DD Form 1172-2, Application for Identification CardDEERS

合集下载

Ranger 1.3 Ranger 用户手册说明书

Ranger 1.3 Ranger 用户手册说明书

User ManualConnected Ranger1.3RangerConnected Ranger is an industry grade geolocation device for both indoor and outdoor usage .Contents3Using this manual3Read me first4About the deviceFunctionAssembling and Installation Replacing batteries Uplink: Payload description Downlink: Payload description Troubleshooting Technical specification 5 811 9 12 14 15Using this manualRead me first•Before using your device, read the entiremanual and all safety instructions toensure safe and proper use.•The descriptions in this manual are basedon the default settings of your device.•The images used in this manual may differfrom the actual product.•The contents of this manual may differfrom software provided by serviceproviders or carriers, and are subject tochange without prior notice.•Access the Connected Inventions website() for thelatest version of the manual..•Applications on this device may perform differently from comparable applications and may not include all functions available (by ie. downlink messaging features)•Connected Inventions is not liable for performance issues caused by third-party applications or improper installation.•Please keep this manual for future reference.•In case of malfunction, deliver the device to the supplier. Do not open the cover.•Do not remove packing material and do not repack the device unless necessary.Contact the shipping agent before transportation. Inside the device there is a battery which contains approximately 1.4 g of lithium.•Return the device to a disposal stationwhich collects electronics waste andbatteries.•Protect the device from moisture, water, MalfunctionTransportationDisposalOperationAboutFunctionRanger detects motion.Ranger scans WiFi and sends information to Sigfox network.Location is received and observation is made.When Ranger detects no movement, it enters the inactive mode.After one full observation, Ranger will send new inactivity report.1234534215FunctionRanger detects motion•Ranger enters to Observation StateRanger scans wifi networks and sends info to Sigfox network•Up to three best wifiMAC addresses and RSSI values are sent to Sigfoxnetwork.•In case no wifinetworks were detected, an empty message is sent to notifyuser the location could not be determinedSigfox cloud sends the data as callback to receiving data platform. IE. FoxerIoTData platform will request geolocation service for location based on MAC addresses and RSSI:sLocation is received and position observation madeWhen Ranger detects movement has been stopped for Activity Period •Default setting 20min. User configurable via downlink message•Ranger scans wifi networks and sends the info•Ranger enters to Inactivity State•Ranger starts to count hours of inactivity (value is included in the payload)•After Inactivity period has been proceed without movement, Ranger will sendnew Inactivity Report*Default setting 20min**Sends updates during movement. User con figurable from 10min to 12h.This feature is optional and set o ff by default.** * Default setting 24hFirst movement detectedScan WiFi networksSend 3xMAC and RSSIMovement detectedObservation Period*Inactivity Period ***Scan WiFi networksSend 3xMAC and RSSIPeriodical Sending **No movement detectedScan WiFi networksSend 3xMAC and RSSINo movement detectedSend inactivity messageAssembly & InstallationEnsure the both batteries go same way. Please note the polarity! Putting batteries improperly, the device will be damaged and warranty will be void!!Save the identi fier and the key of the device. The identi fier and the PAC key are on the label on the bottom of the device. You can also read the identi fier and thePAC key using the QR code.Slide the battery holder apart from the enclosure. Install 3.6V lithium batteries to the battery holder.Slide the battery holder back to the enclosure and push it deeply enough for the holes in the holder and the casing to match each other.Use a small PZ screwdriver to turnsecuring screw into placeAttach the device using screws or zip-ties so that the opening end is facing down to prevent water and dirt contaminating the sealing. This will also be optimal stance for radio performance and battery life.Please note! Avoid placing device closer than 15cm on any metal ormagnetic object, electric cables, electric devices or selective glass as this will dramatically reduce radio performance as well as battery life of the device.!Uplink: Payload DescriptionBYTE BIT TYPE MSG1 DESCRIPTION00-3UINT4Device revision04-5UINT2Cyclic context ID unique between 4 subsequent updates 06UINT1Update countains 0=one message, 1=two messages 07UINT1MSG1 packet id is always 010UINT1Stationary count is reported as 0=hours or 1=days11-5UINT5How many hours or days the device have been stationary 16UINT10=inactivity report, 1=activity report17UINT10=battery voltage ok, 1=battery voltage getting low20-7UINT8RSSI of the best WiFi station (A) if found3-80-47UINT48MAC of the best WiFi station (A) if found9-110-24UINT24First 3 bytes of MAC of the third best station (C) if found BYTE BIT TYPE MSG2 DESCRIPTION00-3UINT4Device revision04-5UINT2Cyclic context ID unique between 4 subsequent updates 06UINT1Update countains 0=one message, 1=two messages 07UINT1MSG2 packet id is always 118-15UINT8RSSI of the second best WiFi station (B)2-716-63UINT48MAC address of the second best WiFi station (B)864-71UINT8RSSI of the third best WiFi station ( C) if found9-1172-95UINT24Last 3 bytes of MAC of the third best station (C) if found 11Downlink: Payload DescriptionThe first byte of the total 8 bytes of the downlink payload is in use and the other bytes are ignored by the Ranger R1.3 device. The first byte= first 2hexadecimal digits (each being 4 bits long) are configured as follows:D0D1D2 ... D15 Observation time Periodical reporting Reserved, set to zeroConfiguration settings for D0 (Observation time)HEX OBSERVATION TIME010 min115 min220 min (default)330 min445 min5 1 h6 1 h 30 min7 2 h8 2 h 30 min9 3 hA 4 hB 5 hC 6 hD8 hE10 hF12 h12Configuration settings for D1 (Periodical reporting)13HEX PERIODICAL ACTIVITY UPDATE INACTIVITY UPDATE PERIOD 0OFF 1 h1OFF 2 h2OFF 3 h3OFF 4 h4OFF 6 h5OFF9 h6OFF12 h7OFF24 h (default)8ON 1 h9ON 2 hA ON 3 hB ON 4 hC ON 6 hD ON9 hE ON12 hF ON24 hExample•Downlink message: 1800000000000000•Observation time: 15 minutes •Periodical activity update: ON •Inactivity update period: 1 hourTroubleshooting•Ensure the power is switched on•Check there is Sigfox network coverage available•Ensure the device is not installed near metallic objects, electric cables, electric devices or selective windows.•Metallic roofs, steel reinforced concrete, underground location and other obstacles can dramatically reduce radio signal.•Check the operation mode of the device.•Incorrect downlink con figuration will a ffect the behaviour of the product.•Ensure the con figuration is properly done.+358 103115800*********************************14DescriptionSizeWeightIP ratingBatteriesBattery capacityBattery lifeSensorsEnvironmentC IRNG-3010-R0103(RC Z1)CIRNG-3210-R0103(RC Z2) CIRNG-3410-R0103 (RC Z4)Technical SpecificationRadio configurationsAntenna Communication CertificationProduct Code Ranger R1.3 is a geolocation device for asset tracking30x110x40 mm including the wall mount86 g including batteriesIP682 x AA 3.6V5,400 mAh5 years when the device sends approximately 4 messages a dayWifi, AccelerometerTemperature -40 … 50 ºCHumidity 0 … 95 %Sigfox 868 MHz (RCZ1), 902 MHz (RCZ2), 920 MHz (RCZ4)Internal helical antennaUplink & DownlinkFCC,CE, Sigfox Class 0UP_010A_40DB_01(RC Z1)P_010A_FD1D_01(RC Z2)P_010A_F73F_01(RC Z4)。

CXD1172中文资料

CXD1172中文资料

CXD1172中⽂资料DescriptionCXD1172AM/AP is a 6-bit CMOS A/D converter for video use. The adoption of a 2-step parallel system achieves low consumption at a maximum conversion speed of 20MSPS minimum, 35MSPS typical.FeaturesResolution: 6-bit ±1/2LSBMax. sampling frequency: 20MSPSLow power consumption: 40mW (at 20MSPS typ.)(Reference current excluded)Built-in sampling and hold circuit.3-state TTL compatible output.Power supply: 5V single Low input capacitance: 4pF Reference impedance: 250(typ.)ApplicationsTV, VCR digital systems and a wide range of fields where high speed A/D conversion is required.StructureSilicon gate CMOS monolithic ICAbsolute Maximum Ratings (Ta = 25°C)Supply voltage V DD7V ?Reference voltageV RT , V RB V DD + 0.5 to V SS – 0.5VInput voltage V IN V DD + 0.5 to V SS – 0.5V (Analog)Input voltage V CLK V DD + 0.5 to V SS – 0.5V (Digital)Output voltage V OH , V OL V DD + 0.5 to V SS – 0.5V (Digital)Storage temperatureTstg –55 to +150°C Recommended Operating ConditionsSupply voltage AV DD , AV SS 4.75 to 5.25VDV DD , DV SS 4.75 to 5.25VReference input voltageV RB 0 to 4.1V V RT 0.9 to 5.0V V RT – V RB 0.9 to AV DD VAnalog input voltageV IN V RB to V RT VClock pulse widthT PW1, T PW023ns (min.) to 1.1µs (max.)Operating temperatureTopr –20 to +75°C– 1–E89320C78-PSlicense byany implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.CXD1172AM/AP6-bit 20MSPS Video A/D Converter (CMOS)CXD1172AM 16 pin SOP (Plastic)CXD1172AP 16 pin DIP (Plastic)– 2–Block Diagram and Pin ConfigurationPln Description and Equivalent CircuitsAV SS DV DD AV DD VRBV IN AV DD DV DDVRT D D D D D DV D– 3–ClockData outputAnalog inputTiming Chart 1Input signal voltageStep Digital output code MSB LSB V RT V RB 03132631 1 1 1 1 11 0 0 0 0 0 0 1 1 1 1 10 0 0 0 0 0..........................– 4–Electrical Characteristics(V DD = 5V, V RB = 1.0V, V RT = 2.0V, Ta = 25°C)Conversion speed Supply current Reference pin current Analog input band width (–1dB)Analog input capacitance Reference resistance (V RT to V RB ) Offset voltage ?1Digital input voltage Digital input current Digital output current Output data delayIntegral non-linearity error Differential non-linearity errorDifferential gain error Differential phase error Aperture jitter Sampling delay0.531750154.0–1.13.7V DD = 4.75 to 5.25V Ta = –20 to +75°C V IN = 1.0 to 2.0V f IN = 1kHz ramp Fc = 20MSPSNTSC ramp wave inputEnvelopeV IN = 1.5V + 0.07VrmsPotential difference to VRT Potential difference to VRB V DD = 4.75 to 5.25V Ta = –20 to +75°C V DD = max. V DD = min.With TTL 1 gate and 10pF load Ta = –20 to +75°C V DD = 4.75 to 5.25VEnd pointNTSC 40 IRE mod ramp Fc = 14.3MSPS74184250–203518±0.3±0.31.01.040420125.7325–40551.055±0.5±0.5MSPSmAMHz pFmVVµAmAnsLSB%deg ps nsItemSymbolConditionsMin.Typ.Max.Unit ?1The offset voltage EOB is a potential difference between VRB and a point of position where the voltage drops equivalent to 1/2 LSB of the voltage when the output data changes from "00000000" to "00000001".EOT is a potential difference between VRT and a potential of point where the voltage rises equivalent to 1/2 LSB of the voltage when the output data changes from "11111111" to "11111110".V IH = V DD V IL = 0V V OH = V DD + 0.5V V OL = 0.4VFc I DD I REF BW C IN R REF E OT E OB V IH V IL I IH I IL I OH I OL T DLE LE D DG DP Taj Tsd– 5–Integral non-linearity error Differential non-linearity }Test CircuitOffset voltage00Maximum operational speed Differential gain error } Test CircuitDifferential phase errorDigital output current test circuitElectrical Characteristics Test Circuit– 6–CXD1172AM/APAnalog inputVi (1)Vi (2)Vi (3)Vi (4)S (1) C (1)S (2) C (2)S (3) C (3)S (4) C (4)S (1) C (1)H (1) C (3)H (3)S (3)C (0)H (0) C (2)H (2)S (2)H (4)S (4)External clockUpper comparators blockUpper data Lower reference voltage Lower comparators A block Lower data ALower comparators B block Lower data BDigital output Timing Chart 2Operation (See Block Diagram and Timing Chart)1.CXD1172AM/AP is a 2-step parallel system A/D converter featuring a 3-bit upper comparators group and 2Iower comparators groups of 3-bit each. The reference voltage that is equal to the voltage between VRT-VRB/8 is constantly applied to the upper 3-bit comparator block. Voltage that corresponded to the upper data is fed through the reference supply to the lower data.2.This IC uses an offset cancel type comparator and operates synchronously with an external clock. It featuresthe following operating modes which are respectively indicated on the timing chart with S, H, C symbols.That is input sampling (auto zero) mode, input hold mode and comparison mode.3.The operation of respective parts is as indicated in the chart. For instance input voltage Vi (1) is sampled withthe falling edge of the first clock by means of the upper comparator block and the Iower comparator A block.The upper comparators block finalizes comparison data MD (1) with the rising edge of the first clock.Accordingly there is a 2.5 clock delay from the analog input sampling point to the digital data output.Operation Notes1.V DD, VssTo reduce noise effects, separate the analog and digital systems close to the device. For both the digital and analog V DD pins, use a ceramic capacitor of about 0.1µF set as close as possible to the pin to bypass to the respective GND's.2.Analog inputCompared with the flash type A/D converter, the input capacitance of the analog input is rather small.However it is necessary to conduct the drive with an amplifier featuring sufficient band and drive capability.When driving with an amplifier of low output impedance, parasite oscillation may occur. That may be prevented by inserting a resistance of about 100?in series between the amplifier output and A/D input.3.Clock inputThe clock line wiring should be as short as possible also, to avoid any interference with other signals, separate it from other circuits.4.Reference inputVoltage between VRT to VRB is compatible with the dynamic range of the analog input. Bypassing VRT and VRB pins to GND, by means of a capacitor about 0.1µF, stable characteristics are obtained.5.TimingAnalog input is sampled with the falling edge of CLK and output as digital data with a delay of 2.5 clocks and with the following rising edge. The delay from the clock rising edge to the data output is about 18ns.6.About latch upIt is necessary that AV DD and DV DD pins be the common source of power supply.This is to avoid latch up due to the voltage difference between AV DD and DV DD pins when power is ON.See "For latch up prevention" of CXD1172P/CXA1106P PCB description. (Page 6, 7)– 7–– 8–Latch Up PreventionThe CXD1172A is a CMOS IC which requires latch up precautions. Latch up is mainly generated by the lag in the voltage rising time of AV DD (Pins 10 and 14) and DV DD (Pins 9 and 15), when power supply is ON.1.Correct usagea.When analog and digital supplies are from different sources(i)+5V(ii)– 9–CXD1172AM/AP2.Example when latch up easily occursa.When analog and digital supplies are from different sources +5Vb.When analog and digital supplies are from common source+5V(ii)– 10–Component Side Soldering Side Silk SideAnalogC8C9C10DA OUTVR4R10R9VR3C2S INQ5AGNDC5C6C7A.GNDC11C12C13DV DD AV DD GND +5V –5V C14D 6D 4D 2D 7D 5D 3D 1D 0C L KC L KD 7D 6LogicD 5D 4D 3D 2D 1D 0O S CSWD.GNDR11CLK INA 1106PD 1172P74S 17474S 17474H C 046-bit, 20MSPS ADC and DAC Evaluation Board– 11–Package OutlineUnit: mmCXD1172AMPACKAGE STRUCTUREPACKAGE MATERIALLEAD TREATMENT LEAD MATERIAL PACKAGE WEIGHT SONY CODE EIAJ CODE JEDEC CODESOP-16P-L01?SOP016-P-0300-ACOPPER ALLOYSOLDER PLATING EPOXY RESIN 16PIN SOP (PLASTIC) 300mil 9.9 – 0.1+ 0.4169181.270.45 ± 0.15.3 – 0.1+0.37.9 ±0.4+ 0.40.2gCXD1172APPACKAGE STRUCTUREPACKAGE MATERIALLEAD TREATMENT LEAD MATERIAL PACKAGE MASS EPOXY RESIN SOLDER PLATING COPPER ALLOY + 0.416PIN DIP (PLASTIC)1.0 gSONY CODE EIAJ CODE JEDEC CODEDIP-16P-01DIP016-P-0300Similar to MO-001-AE1.All mat surface type.Two kinds of package surface:2.All mirror surface type.。

基于DNA条形码技术鉴别有毒鹅膏菌属物种

基于DNA条形码技术鉴别有毒鹅膏菌属物种

基于DNA条形码技术鉴别有毒鹅膏菌属物种白文明1,2,邢冉冉2,陈丽萍3,彭 涛2,雷红涛1,陈 颖2,*(1.华南农业大学食品学院,广东广州510642;2.中国检验检疫科学研究院,北京100176;3.中华人民共和国昆明海关检验检疫技术中心,云南昆明650051)摘 要:收集27 个鹅膏菌属物种共38 份样本,提取样品基因组DNA,应用通用引物扩增其内转录间隔区(internal transcribed spacer,ITS)、核糖体大亚基(large ribosomal subunit,LSU)、RNA聚合酶的第二大亚基(the second largest subunit of RNA polymerase II,RPB2)、β-微管蛋白(β-tubulin)基因序列并进行Sanger双向测序,将得到的序列进行校对拼接后与NCBI的GenBank数据库中的参考序列进行比对鉴别物种来源;计算物种的种内、种间Kimura-2-Parameter(K2P)遗传距离并构建系统发育树。

结果表明,β-tubulin、ITS基因序列鉴别能力优于RPB2、LSU基因序列,可将β-tubulin与ITS两者联合用于鹅膏菌属的物种鉴别,为有毒蘑菇诱发的食源性中毒风险进行预警。

β-tubulin基因序列长度较LSU、ITS、RPB2等基因序列短,适合对深加工的蘑菇制品以及误食毒蘑菇后的呕吐物进行分析,可作为鹅膏菌属中毒事件中物种鉴定及溯源的优选条形码。

关键词:鹅膏菌属;DNA条形码;物种鉴别DNA Barcoding for Identification of Toxic Amanita SpeciesBAI Wenming1,2, XING Ranran2, CHEN Liping3, PENG Tao2, LEI Hongtao1, CHEN Ying2,*(1. College of Food Science, South China Agricultural University, Guangzhou 510642, China;2. Chinese Academy of Inspection and Quarantine, Beijing 100176, China;3. Inspection and Quarantine Technical Center, Kunming Customs District P. R. China, Kunming 650051, China)Abstract: In this study, we collected a total of 38 samples of 27 Amanita species and extracted their genomic DNA.Universal primers were used to amplify the internal transcribed spacer (ITS), large ribosomal subunit (LSU), the second-largest subunit of RNA polymerase II (RPB2), and the β-tubulin gene sequences. Sanger bidirectional sequences were obtained, proofread and then submitted to the NCBI GenBank for sequence alignment to identify the species. We calculated the intra-species and inter-species Kimura-2-Parameter (K2P) genetic distance and constructed the phylogenetic tree. The results indicated that β-tubulin and ITS were more suitable than RPB2 and LSU for use in the identification of Amanita species. The combined use of β-tubulin and ITS could be recommended to identify Amanita species, providing early warning of foodborne poisoning caused by poisonous mushrooms. β-tubulin was shorter than LSU, ITS, and RPB2, being suitable for use in the analysis of highly-processed mushroom products and vomits after eating poisonous mushrooms by mistake. Thus, β-tubulin can be used as the optimal barcode to identify and trace Amanita species causing mushroom poisoning.Keywords: Amanita; DNA barcoding; species identificationDOI:10.7506/spkx1002-6630-20200116-202中图分类号:Q939.5 文献标志码:A 文章编号:1002-6630(2021)04-0278-09引文格式:白文明, 邢冉冉, 陈丽萍, 等. 基于DNA条形码技术鉴别有毒鹅膏菌属物种[J]. 食品科学, 2021, 42(4): 278-286.DOI:10.7506/spkx1002-6630-20200116-202. BAI Wenming, XING Ranran, CHEN Liping, et al. DNA barcoding for identification of toxic Amanita species[J]. Food Science, 2021, 42(4): 278-286. (in Chinese with English abstract) DOI:10.7506/spkx1002-6630-20200116-202. 收稿日期:2020-01-16基金项目:“十三五”国家重点研发计划重点专项(2017YFF0211301)第一作者简介:白文明(1993—)(ORCID: 0000-0003-1172-3485),女,硕士研究生,研究方向为食品物种鉴别。

labview错误代码

labview错误代码

LabVIE‎W错误代码表‎表1 LabVIE‎W错误代码(Error Codes)的范围错误!未定义书签。

表2 网络(Networ‎k ing)错误代码表.........错误!未定义书签。

表3 仪器驱动(Instru‎m ent Driver‎)错误代码表错误!未定义书签。

表4 VISA错误‎代码表................................错误!未定义书签。

表5 报表生成(Report‎Genera‎t ion)错误代码表错误!未定义书签。

表6 公式翻译器(Formul‎a Parsin‎g)错误代码表错误!未定义书签。

表7 数学(Mathem‎a tics)错误代码表 .......错误!未定义书签。

表8 信号分析工具‎包(Signal‎Proces‎s ing Toolse‎t)错误代码表 ............................................................................错误!未定义书签。

表9 信号分析(Signal‎Proces‎s ing)错误代码表错误!未定义书签。

表10 逐点分析(Point By Point)错误代码表错误!未定义书签。

表11 数据采集(DAQ)错误代码表 .........错误!未定义书签。

表12 波形(Wavefo‎r m)错误代码表.........错误!未定义书签。

表13 Apple Event错‎误代码表 ....................错误!未定义书签。

表14 PPC错误代‎码表 ................................错误!未定义书签。

表15 注册表访问(Window‎s Regist‎r y Access‎)错误代码表 ... 错误!未定义书签。

表16 GPIB错误‎代码表 ..............................错误!未定义书签。

CAS协议介绍

CAS协议介绍

CAS协议介绍中创软件商用中间件有限公司前言本文是CAS协议规范的中文译文。

1.Introduction以下是CAS1.0和2.0协议的官方规范。

注:CAS1.0和2.0协议大体包含两个方面的内容:各种票根(Ticket)和暴露给CAS客户的HTTP(S)URL。

这些UPL(/login、/logout、/validate、/serviceValidate、/proxy、/proxyValidate等)围绕着这些票根(ST、TGC、PGT、PT等)进行活动。

在此期间服务和终端服务之间会进行多次HTTPS交互。

Conventions & Definitions(公约和定义)●“Client”指的是终端用户或者是WEB浏览器。

●“Server”指的是统一认证服务所在的服务器。

●“Service”指的是终端用户或者WEB浏览器试图访问的应用.●“Back-end service”是指一个服务试图代表一个client去访问一个应用,这个应用就被称为终端服务(Back-end service)。

它也被称作“target service”目标服务。

注:这里的service可以包含两部分,一是应用程序本身提供的service;二是应用程序本身还可提供代理服务,使Client能够通过它的代理功能访问终端服务。

按照翻译,不容易理解“终端服务”,通过下面的图可以很容易看清楚它的作用。

黄色区域指Client;绿色区域指Server;紫色区域指Service;蓝色区域指终端服务。

其中CAS1.0中没有终端服务这一块,也没有Service的proxy,也即不能进行代理认证。

2.CAS URIsCAS是一个基于HTTP的协议,这就要求其每一个组成部分可以通过特定的URIs访问到。

本节将讨论每个的URIs。

2.1. /login as credential requestor/login URI通过两种行为运转:一是作为一个凭证索取者,二是作为凭证接收者。

高效率17SEER双阶段空调系统说明书

高效率17SEER双阶段空调系统说明书

421 51 1703 00 09/05/13Speci cations subject to change without notice.HIGH EFFICIENCY 17 SEER TWO STAGE AIR CONDITIONER WITH OBSERVER COMMUNICATING CONTROL SYSTEM2 THRU 5 TONS SPLIT SYSTEM 208/230 Volt, 1phase, 60 Hz REFRIGERATION CIRCUITCopeland Scroll Ultratech compressors on all models Filter drier supplied with every unit for eld installation External high and low refrigerant service ports High and low pressure switches Copper tube /aluminum n coilPERFORMANCESelf con guring installation capabilities with Observer Communicating Wall ControlOutdoor temperature sensor factory installed Ball Bearing PSC fan motors on all modelsHigh performance compressor sound shield standard Isolation compressor grommetsEASY TO INSTALL AND SERVICEText based diagnostics with Observer Communicating Wall ControlOnly 2 control wires required from communicating indoor unit to condenserEasy access service valves on all models Innovative control box designOnly two screws to access control panel Factory charged with R 410A refrigerantBUILT TO LASTHigh gloss, baked on powder coat nish over galvanized steel Post painted (black) coil nsC oated, weather resistant cabinet screwsCoated inlet grille with 3/8” (10mm) spacing for extra protection Corner posts for extra strength and styleWARRANTY*10 year No Hassle Replacement limited warranty5 year parts limited warranty (including compressor and coil)With timely registration, an additional 5 year parts limited warranty (including compressor and coil)TSTAT0101SC(Sold Separately)This product has been designed and manufactured to meet ENERGY ST AR criteria for energy e ciency when matched with appropriate coil components. However,proper refrigerant charge and proper air ow are critical to achieve rated capacity and e ciency. Installation of this product should follow the manufacturer’s refrigerant charging and air ow instructions. Failure to con rm proper charge and air owmay reduce energy e ciency and shorten equipment life.Use of the AHRI Certi ed TM Mark indicates a manufacturer’s participation in the program. For veri cation of certi cation for individual products,go to .* Applies to original purchaser/homeowner, some limitations may apply. See Warranty certi cate for complete details.Model Number Size (tons)Nominal Btu/hr Min. Circuit Ampacity Max. Fuse or BreakerOperating Dimensions height x width x depth in. (mm)Ship / Operating Weight lbs. (kg)HCA724GKA1224,00013.6203813/16x313/16x313/16 (986x792x792)245/212 (111/96)HCA724GKA2224,00014.520357/16x313/16x313/16 (900x792x792)222/183 (101/83)HCA736GKA1336,00022.1353813/16x313/16x313/16 (986x792x792)279/245 (127/111)HCA736GKA2336,00019.835357/16x313/16x313/16 (900x792x792)256/217 (116/98)HCA748GKA1448,00027.740401/8x35x35 (1019x889x889)325/280 (148/128)HCA748GKA2448,00027.840401/8x35x35 (1019x889x889)326/283 (148/128)HCA760GKA1560,00030.150467/8x35x35 (1191x889x889)372/331 (170/150)HCA760GKA2560,00037.360401/8x35x35 (1019x889x889)327/284 (148/129)7A C H :r e n o i t i d n o C r i A m e t s y S t i l p S S N O I T A C I F I C E P S T C U D O R P 2421 51 1703 00Speci cations subject to change without notice.OUTDOOR UNIT MODEL NUMBER IDENTIFICATION GUIDE (single phase)Digit Position:12345, 6789101112Example Part Number:H C A 724G K A 200H = ACiQ MainlineBRANDINGC = Communicating KEYCHARACTERISTICA = Air Conditioner H = Heat Pump TYPE6 = 16 SEER7 = 17 SEER8 = 18 SEER9 = 19 SEERNOMINAL EFFICIENCY24 = 24,000 BTUH = 2 tons 36 = 36,000 BTUH = 3 tons 48 = 48,000 BTUH = 4 tons 60 = 60,000 BTUH = 5 tonsNOMINAL CAPACITYG = Coil Guard Grille FEATURESK = 208/230160VOLTAGESales CodeEngineering Revision Extra Digit Extra DigitACCESSORIES PART NUMBER IDENTIFICATION GUIDEDigit Position:123456, 78, 910, 11Example Part Number:N A S A 00 101 C HN = Non Branded A = AccessoryPRODUCT GROUPS = Split System (AC & HP)KIT USAGEA = OriginalB = 2nd GenerationMAJOR SERIES0 = Generic or Not Applicable 2 = R 224 = R 410AREFRIGERANTProduct Identi er Number Package QuantityType of Kit (Example: CH = Crankcase Heater)PHYSICAL DATAModel Size24364860 Nominal Cooling Capacity (BTU/hr)24,00036,00048,00060,000 SEER Rating17.017.017.016.5Sound Rating**, High Stage (dBA)Low Stage (dBA)7271717072707272PSC Fan Motor HP1/121/101/41/4 Fan RPM800825825825 Fan CFM2481306847004700 Coil Face Area ft2 (m2)19.5819.3825.1225.12 Coil Rows ns per inch125220220220Low Pressure Open PressureSwitch Close Pressure 50 ± 7 PSIG95 ± 7 PSIG50 ± 7 PSIG95 ± 7 PSIG50 ± 7 PSIG95 ± 7 PSIG50 ± 7 PSIG95 ± 7 PSIGHi Pressure Open PressureSwitch Close Pressure 670 ± 10 PSIG470 ± 25 PSIG670 ± 10 PSIG470 ± 25 PSIG670 ± 10 PSIG470 ± 25 PSIG670 ± 10 PSIG470 ± 25 PSIGLiquid Line Connection Size in. (mm)3/8 (10)3/8 (10)3/8 (10)3/8 (10)Vapor Line Connection Size in. (mm)3/4 (19)7/8 (22)7/8 (22)7/8 (22) Recommended Line Set Liquid Tube Diameter in. (mm)3/8 (10)3/8 (10)3/8 (10)3/8 (10) Recommended Line Set Vapor Tube Diameter in. (mm)*3/4 (19)*7/8 (22)*11/8 (29)*11/8 (29)* * Recommended Vapor Tube Line size is for standard installations. These recommendations may not apply to “Long Line”installations. When the total equivalent line length exceeds 80 feet (24.4m) or there is more than 20 feet (6.1m) vertical separation between indoor and outdoor units, consult the Long Line Application Guideline document before purchasing/ installing line sets.Factory Charge R410A lbs. (kg) 6.64 (3.01)9.26(4.20)12.94 (5.87)12.70 (5.76)Required Subcooling °F (°C)10 (5.6)14 (7.8)13 (7.2)14 (7.8)ELECTRICAL DATA (208/230160, voltage range 197V 253V)Model Size24GKA124GKA236GKA136GKA248GKA148GKA260GKA160GKA2 Minimum Circuit AmpacityMCA (amps)13.614.522.119.827.727.830.137.3Maximum OverCurrentProtective device MOCP (amps)2020353540405060Compressor RLA (Rated Load Amps) LRA (Locked Rotor Amps)10.352.011.158.316.782.015.383.021.296.021.2104.023.0118.028.8152.9Fan Motor FLA (Full Load Amps)0.70.6 1.20.7 1.2 1.3 1.3 1.3 Highest sales volume tested combination.**Sound Rating tested in accordance with AHRI Standard 27095 (not listed with AHRI).421 51 1703 005Speci cations subject to change without notice.R410A COOLING CAPACITY LOSS FOR VARIOUS LINE LENGTHS & TUBE DIAMETERSUnit Nominal Size (Btuh)MaximumLiquid LineDiameter(OD)in.(mm)Vapor LineDiameters(OD)in. (mm)Cooling Capacity Loss (%) at Total Equivalent Line Length, feet (m)2650(7.915.2)5180(15.524.4)81100(24.730.5)101125(30.838.1)126150(38.445.7)151175(46.050.3)176200(53.660.0)201225(61.368.6)226250(68.976.2)242StageAC3/8 (10)5/8 (16)011233445 3/4 (19)00001111136 2Stage AC 5/8 (16)12456791011 3/4 (19)001122334 7/8 (22)00001111248 2Stage AC3/4 (19)122345677 7/8 (22)011222333 11/8 (29)0060 2Stage AC3/4 (19)12456791010 7/8 (22)012223445 11/8 (29)000011111Applications in shaded area may be long line and may have height restrictions. See the AC & HP R410A Split System Long Line App lications Guideline. Applications in this area are not recommended due to insu cient oil return.TESTED AHRI COMBINATION RATINGS*NOTE: Ratings contained in this document are subject to change at any time.For AHRI ratings certi cates, please refer to the AHRI directory. Additional ratings and system combinations can be accessed via the ACiQ database at:/AHRIratings/ratings.aspx?Brand=AirquestOr scan this QR code:COOLING PERFORMANCEFor complete ratings information, use the AHRI website directory search: .New ratings may be listed online before Speci cation Sheets are updated.Unit Size Indoor Model(*Tested Model)Furnace ModelAHRI STANDARD RATINGSCOOLING95°F (35°C)CapacitySEER EERID CFMHigh Low High LowHCA724GKA*EN(A,D)4X31*17***8MV*0901716**240002160017.013.0835670 HCA736GKA*EN(A,D,W)4X48*21***8MV*0901716**360002940017.013.01005835 HCA748GKA*EN(A,D)4X61*24***8MV*1352422**480004000017.013.013551010 HCA760GKA*EN(A,D)4X61*24***8MV*1352422**580004700016.513.016851355 * AHRI = Air Conditioning, Heating & Refrigeration InstituteEERA — Energy E ciency Ratio ’A’ conditions 80°F (26.6°C) indoor db/67°F (19.4°C) indoor wb & 95°F (35°C) outdoor wb.SEER — Seasonal Energy E ciency RatioNOTES:1. Ratings are net values re ecting the e ects of circulating fan motor heat. Supplemental electric heat is not included.2. T ested outdoor/indoor combinations have been tested in accordance with DOE test procedures for central air conditioners. Rat ings for othercombinations are determined under DOE computer simulation procedures.3. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil lite rature.4. Do not apply with capillary tube coils as performance and reliability are signi cantly a ected.6421 51 1703 00Speci cations subject to change without notice.7A C H :r e n o i t i d n o C r i A m e t s y S t i l p S S N O I T A C I F I C E P S T C U D O R P 421 51 1703 0015Speci cations subject to change without notice.ACCESSORIESPart Number DescriptionUsed On Model SizeUsed On Model SizeNASA401LS Liquid Line Solenoid Valve, R410AALL ALL NASA001TD Time Delay Relay, Indoor Blower ALL ALL NASA001SF Support Feet, 4” (102mm) tall ALL ALL NASA010SC Hard Start Kit (Capacitor & Relay)24N/A NASA011SC Hard Start Kit (Capacitor & Relay)36N/A NASA012SC Hard Start Kit (Capacitor & Relay)4824, 36NASA013SC Hard Start Kit (Capacitor & Relay)24, 36N/A NASA015SC Hard Start Kit (Capacitor & Relay)6048, 60NASA01201CH Crankcase Heater Kit (Factory installed on 48 & 60)24, 3624, 36NASA001FS Evaporator Freeze ThermostatALL ALL NASA00201WS Winter Start ControlALLALL NASA401LA Low Ambient Kit (Pressure Switch) R 410AALL ALL WALL CONTROLTSTAT0101SCObserverSelf Con guring Communicating Wall ControlALLALLCopyright 2013 International Comfort ProductsLewisburg, Tennessee 37091 USA。

07、数据通信技术-实训手册

mstp配置25434任务4验证方法2644总结与思考26实习单元5路由器的基本操作2851实训说明28511实训目的28512实训时长28513实训准备2852实训规划28521网络拓扑和数据规划2853实训任务及步骤2854总结与思考33实习单元6静态路由实验3561实训说明35611实训目的35612实训时长35613实训准备3562实训规划35621网络拓扑和数据规划3563实训任务及步骤35632任务2
实习单元 2 三层交换机 VLAN 配置............................................................................................. 19 2.1 实训说明.................................................................................................................................... 19
实习单元 3 三层交换机链路聚合配置...........................................................................................21 3.1 实训说明....................................................................................................................................... 21
1
4
3.1.1 实训目的................................................................................................................................. 21 3.1.2 实训时长................................................................................................................................. 21 3.1.3 实训准备................................................................................................................................. 21 3.2 实训规划................................................................................................................................................. 21 3.2.1 网络拓扑和数据规划.............................................................................................................21 3.3 实训任务及步骤..................................................................................................................................... 21 3.3.1 任务 1:静态聚合..................................................................................................................21 3.3.2 任务 2:动态聚合..................................................................................................................22 3.3.3 任务 3:验证方法..................................................................................................................22 3.4 总结与思考............................................................................................................................................. 23 3.4.1 实训总结................................................................................................................................. 23

arraysslvpn简明配置手册

SPX简明配置手册ArrayNetworks目录1. 概述............................................................... 错误!未定义书签。

前言:....................................................... 错误!未定义书签。

SSL VPN简介 ................................................. 错误!未定义书签。

SSL VPN 网络拓扑............................................. 错误!未定义书签。

Array SPX设备配置概述........................................ 错误!未定义书签。

2. Spx 设备基本配置................................................... 错误!未定义书签。

Array SPX的配置管理方式...................................... 错误!未定义书签。

SPX系列产品外观指示灯介绍.................................... 错误!未定义书签。

SPX 的几种配置模式........................................... 错误!未定义书签。

设备硬件信息、OS版本及License管理........................... 错误!未定义书签。

SPX设备的基本信息配置........................................ 错误!未定义书签。

3. SSL VPN门户(Virtual Site)的建立.................................. 错误!未定义书签。

Design and characterization of bubble-splitting distributor for scaled-out multiphase microreactors

Design and characterization of bubble-splitting distributor for scaled-out multiphasemicroreactorsDuong A.Hoang,Cees Haringa,Luis M.Portela,Michiel T.Kreutzer,Chris R.Kleijn,Volkert van Steijn ⇑JM Burgers Centre for TU Delft Process Technology Guidelines on how to operate a bubble-splitting distributor.a r t i c l e i n f o Article history:Received 17June 2013Received in revised form 5August 2013Accepted 14August 2013Available online 2September 2013Keywords:Microbubble Bubble breakup Confinement Numbering upAsymmetric breakupa b s t r a c tThis paper reports an analysis of the parallelized production of bubbles in a microreactor based on the repeated break-up of bubbles at T-junctions linked in series.We address the question how to design and operate such a multi-junction device for the even distribution of bubbles over the exit channels.We study the influence of the three primary sources leading to the uneven distribution of bubbles:(1)nonuniformity in the size of bubbles fed to the distributor,(2)lack of bubble break-up,and (3)asymmetric bubble breakup caused by asymmetries in flow due to fabrication tolerances.Based on our theoretical and experimental analysis,we formulate two guidelines to operate the multi-junction bubble distributor.The device should be operated such that:(i)the capillary number exceeds a critical value at all junctions,Ca >Ca crit ,to ensure that all bubbles break,and (ii)the parameter (l s /w )ÁCa 1/3is sufficiently large,with l s /w the distance between the bubbles normalized by the channel width.More quantitatively,(l s /w )ÁCa 1/3>2for fabrication tolerances below 2%,which are typical for devices made by soft lithography.Furthermore,we address the question whether including a bypass channel around the T-junctions reduces flow asymmetries and corresponding nonuniformities in bubble size.While bubble nonuniformities in devices with and without bypass channels are comparable for fabrication tolerances of a few percent,we find that incorporating a bypass channels does have a beneficial effect for larger fabrication tolerances.The results presented in this paper facilitate the scale-out of bubble-based microreactors.Ó2013Elsevier B.V.All rights reserved.1.IntroductionMultiphase microreactors have emerged as an attractive class of reactors for the production of fine chemicals and pharmaceuticals [1,2],for the synthesis of micro-and nanoparticles [3–7],and for high-throughput screening applications [8–11].Besides excellent heat and mass transfer characteristics in microreactors,continuous flow chemistry basedon the confinement of reactions in picoliter1385-8947/$-see front matter Ó2013Elsevier B.V.All rights reserved./10.1016/j.cej.2013.08.066Corresponding author at:Department of Chemical Engineering,Delft University of Technology,Julianalaan 136,2628BL Delft,The Netherlands.Tel.:+31152787194.E-mail address:v.vansteijn@tudelft.nl (V.van Steijn).to nanoliter bubbles or droplets(a)enhances mixing,(b)reduces axial dispersion,and(c)prevents precipitation at walls and clog-ging of channels such that higher yields and selectivities are ob-tained[10,12].Despite the conceptually simple idea of numbering-up as a strategy to increase throughput,parallelization of segmentedflows remains a challenge in practice[13].One basic approach to in-crease throughput of segmentedflow microreactors is to produce droplets or bubbles in each individual channel[14–24].With a few notable exceptions[25–27],this approach requires that the supply of thefluids to all these channels is identical,as differences inflow lead to corresponding differences in the volume,frequency, and speed of the bubbles or droplets.Integrating resistive channels upstream of the segmentedflow channels minimizes cross-talk be-tween the channels and ensures a constant supply offluids,which is not affected by the dynamic pressurefluctuations in the seg-mentedflow channels[17,28].de Mas et al.[17]showed that the pressure drop over the resistive channels should be two orders of magnitude larger than the pressure drop over the segmentedflow channels.Fulfilling this requirement is particularly challenging for gas–liquidflows,because the low viscosity of gas requires resistive gas channels that are roughly two orders of magnitude smaller in width than the segmentedflow channels.These channels should be fabricated with high precision,as small difference in their hydrodynamic resistance lead to differences in the features of the segmentedflows running in parallel.An alternative approach that does not require on-chip integra-tion of resistive feed channels is to feed a segmentedflow to the chip,and split the bubbles or droplets at a series of successive junc-tions[29–33].To obtain segmentedflows with an identical bubble volume and bubble spacing in all channels downstream the bubble distributor,two key questions need to be addressed:(1)how to en-sure breakup at all junctions,(2)how to minimize asymmetries in flow.Thefirst question can be addressed based on the understand-ing of breakup of bubbles or droplets at single T-junctions. Whether a droplet breaks primarily depends on its length relative to the channel width,l/w,and on the capillary number,Ca[34–39]. Of secondary importance is the viscosity contrast between the two phases[40,41].The second question can be addressed by consider-ing the differences in hydrodynamic resistances of the channels due to fabrication inaccuracies.As well known for single T-junc-tions,a difference in velocity in the two exiting arms leads to the asymmetric breakup of bubbles[34,42–45].Consequently,the size of the bubbles and their distance apart is different in the two exit-ing arms.For a multi-junction device,Adamson et al.[29]identi-fied a second cause for unequalflow distribution:if bubbles enter downstream T-junctions at times that are not precisely coor-dinated,the backpressure generated when the bubbles split causes an imbalance in the pressure drops across the two exiting arms of the upstream T-junctions.This also leads to asymmetries in seg-mentedflows.They showed that this source of variation is reduced by designing the system such that the magnitude of the pressure pulses is negligible with respect to the total pressure drop over the branches.Another clever trick to reduce the influence of pres-sure pulses at downstream T-junctions is to reduce the coupling between the successive T-junctions by incorporating a pressure-equalizer at the T-junctions in the form of a bypass-like structure [32].Although this concept has been demonstrated,no quantative data is available on the influence on this bypass.Summarizing the work done on multi-junction bubble and droplet distributors,we conclude that–although there are some pointers on how to design and operate these devices–there is no systematic study how key operating conditions influence the performance,and to what extend polydispersity is reduced by incorporating a pressure equalizer.In this paper,we start with a discussion on the different design strategies and explain why a design thatfixes the relative length of the bubbles or droplets is favorable over other types of design.We then identify three primary sources leading to the uneven distribu-tion of bubbles and systematically study their influence on the uni-formity of the size of bubbles in the downstream channels of a multi-junction device.Additionally,we quantify to what extend flow asymmetries are reduced with the use of a pressure equalizer. In short,this paper teaches how to design and operate a multi-junction bubble distributor.2.Theory on the design and operation of a multi-junction bubble distributor2.1.DesignNon-breaking bubbles are one of the main sources of polydis-persity.A straightforward approach to ensure breakup at all suc-cessive junctions is to design the network such that l/w and Ca are kept the same at all junctions.Operating the device above the transition line(Ca crit=f(l/w))at thefirst junction then ensures breakup at all successive junctions.But,in the planar networks that are commonly used in thefield of microfluidics Ca and l/w can-not befixed at the same time.This is easily seen from the fact that theflow rate entering a junction hw i v i equals twice theflow rate in the two exiting channels hw i+1v i+1that lead to the next junctions, with h the channel height,w the channel width,v the bubble veloc-ity,and i the index of the junction.Hence,v iþ1¼1w iiþ1v i.Defining the capillary number based on the bubble velocity,the viscosity of the compartments between the bubbles,l,and the interfacialNomenclaturea i design constant for i th junction needed in Eq.(6)(–)b design parameter(–)c interfacial tension(N/m)g fraction of breaking bubbles(–)l dynamic slug viscosity(Pa s)Ca capillary number,l v/c(–)CV coefficient of variation(–)a,b constants in Leshansky’s equation for the critical capil-lary numberC constant needed in Eq.(3)C1ÀC4constants needed in Eq.(4)h channel height of planar device(m)i index of channel or junction(–)l bubble length(m)l bp bypass length(m)l s slug length(m)l average bubble length(m)r(l)standard deviation in bubble length(m)m number of non-breaking bubbles(–)n number of bubbles(–)q volumetricflow rate(m3/s)R hydrodynamic resistance(Pa s/m3)u(x)deviation in parameter xv i average channel velocity(single phaseflow)or bubble velocity(two phaseflow)in the i th generation(m/s)w i channel width of i th generation(m)546 D.A.Hoang et al./Chemical Engineering Journal236(2014)545–554tension,c,according to Ca=l v/c,we hencefind that the capillary number decreases at successive junctions according toCa iþ1¼1w iiþ1Ca i.Similarly,the volume of a bubbleflowing into ajunction$hw i l i equals twice the volume of the daughter droplesleaving the junction$hw i+1l i+1.Hence,l iþ1¼12w iw iþ1l i such that therelative length decreases at successive junctions according tol iþ1=w iþ1¼1w2i2iþ1l i=w i.This simple analysis shows thatfixing Ca re-quires a reduction in width by a factor2in successive junctions, whereas a21/2reduction is needed tofix the relative length l/w [29].Fixed l/w-designs[29]andfixed Ca-designs[30]have both been demonstrated,as well as designs in which the width of the channels isfixed such that both Ca and l/w decrease at successive junctions[34].These three design strategies are illustrated in Fig.1a–c for a network in which segmentedflow is distributed over four channels by breaking the incoming stream of bubbles at two successive generations of T-junctions.Of course,other choices are possible for w i/w i+1=2b,but for the sake of simplicity we limit the discussion to designs with afixed w(b=0,Fig.1a),afixed l/w (b=0.5,Fig.1b),and afixed Ca(b=1,Fig.1c).To compare these different designs,we calculate the values of Ca and l/w required in the feed channel(i)and in the channels downstream of thefirst junction(ii)to obtain a desired Ca and l/w in the output channels(iii).This desired point is indicated by a star in the(l/w,Ca)map sketched in Fig.1d and lies above the transition line.Below this line(shaded area),breakup does not occur.As shown for thefixed width device(b=0),relatively long bubbles or droplets need to be fed to thefirst junction at relatively high Ca.Both these requirements pose a problem,because long droplets or droplets might spontaneously breakup[29],while operating at high Ca leads to the formation of satellites during breakup[30].By contrast,thefixed Ca-design(b=1)requires a feed of short bubbles or droplets to thefirst junction,which are exceedingly difficult to break.For the example discussed here, the bubble length in channels(i)and(ii)is below the required length for pared to thefixed-width andfixed-Ca de-signs,thefixed l/w-design(b=0.5)can be operated at relatively low values of Ca and l/w,while ensuring that breakup occurs at all successive junctions.We therefore focus on thefixed relative length-design in this paper.We conclude this section on the design by illustrating the de-sign methodology for thefixed relative length-design based on a practical example.Suppose one aims to produce a gas–liquid seg-mentedflow in8parallel channels that each have a height and width of50l m,with bubbles having a length of200l m.One then uses a cascade with three generations.For a desired bubble veloc-ity in these exit channels of10cm/s,the corresponding capillary number can be calculated using theflow properties.Taking,for example,a viscosity of1mPa s and an interfacial tension of 5mN/m,Ca=2Â10À2.Knowing the relative length and capillary number in the8exit channels,one calculates the relatively length and capillary number in the channels leading to the T-junctions of the last generation andfinds l/w=4,Ca=2.8Â10À2.To ensure that bubbles break at all junctions of the device,it is sufficient to check whether the capillary number in the channels leading to the last generation of T-junctions is larger than the critical capillary num-ber for the desired relative length l/w=4.As explained later in Sec-tion 4.4,the critical capillary number can be calculated using Ca crit=0.98(l/w)À3.60.After confirming that Ca>Ca crit,the only thing left to do is to calculate the relative length and velocity of the bubbles that need to be fed to the multi-junction device.2.2.OperationThroughout this paper,we quantify the nonuniformity in bub-ble size based on the coefficient of variation CV.Unless stated otherwise,we use the following definition:CV¼rðlÞlð1Þwith l and r(l)the average bubble length and the standard deviation in bubble length.2.2.1.Influence of non-breaking bubbles on size uniformityWe now quantify the influence of non-breaking bubbles on the size uniformity.For a single T-junction,it is straightforward to cal-culate how the polydispersity is influenced in case m out of n incoming bubbles do not break.The coefficient of variation,CV out, of the bubbles leaving the two arms of the T-junction depends on the coefficient of variation,CV in,of the incoming bubbles,and on the breakup fraction defined as g=(nÀm)/n according toCV2outþ1CV2inþ1¼g1ÀgðÞ2þ1ð2ÞTo demonstrate the sensitivity of CV out on the break-up fraction,we calculate CV out for several values of g for the case CV in=0.This shows that1%non-breaking bubbles(g=0.99)already leads to a polydisperse size distribution with a value of CV out=0.07.For5% and10%non-breaking bubbles,the coefficients of variation are 0.15and0.21,respectively.This simple analysis hence shows the importance to ensure that all bubbles break.2.2.2.Influence offlow asymmetries due to fabrication errors on size uniformityEnsuring that all bubbles break is a necessary but not suffi-cient condition to ensure a narrow size distribution.We now fo-cus on the question how asymmetries inflow that are caused by fabrication errors influence the polydispersity.This analysisalso D.A.Hoang et al./Chemical Engineering Journal236(2014)545–554547reveals how polydispersity in bubble size at the exit of the paral-lel channels is influenced by the size uniformity of the bubbles fed to the bubble distributor.For the sake of simplicity,we start the analysis by considering a single T-junction.We hereby con-sider fabrications errors only in the height of the channels.For microchannels fabricated using soft lithography,this assumption is justified by the fact that tolerances in channel width or length are typically much smaller than tolerances in channel height.We assume that the height of one of the exit channels is h Àu (h ),while the height of the second exit channel is h +u (h ).The differ-ence in height leads a difference velocities,v Àu (v )and v +u (v ).Consequently,the lengths of the two daughter droplets follow from (v +u (v ))/(l +u (l ))=(v Àu (v ))/(l Àu (l ))[34].Similarly,the length of the compartments (slugs)between the bubbles or drop-lets after split-up follows from (v +u (v ))/(l s +u (l s ))=(v Àu (v ))/(l s Àu (l s )).For channels of equal length,the number of bubbles and compartments is n Àu (n )and n +u (n )in the channels with higher and lower velocity respectively,according to (v +u (v ))/(v Àu (v ))=(n Àu (n ))/(n +u (n )).To understand how the relative flow asymmetry,u (v )/v ,depends on the relative error in channel height u (h )/h ,the capillary number,the height-to-width ratio of the channel,h /w ,and the dimensionless length of the compart-ment between bubbles,we equate the pressure drop over the two exiting channels.To predict the pressure drop over a channel of width w and height h <w through which n bubbles of length l and n slugs of length l s flow at a velocity v ,we use a similar expression as in Refs.[46–48]D p ¼n 12l l s 1À0:63h 1h2v þnC c 2w þ2h3Ca ðÞ2=3ð3Þwith l the viscosity of the compartments between the bubbles,c the interfacial tension and C an order one constant [46,49,50].We hereby neglect the viscous pressure drop over the gas bubbles,and define the capillary number as Ca =l v /c .Substituting the expressions for the lengths of the bubbles and liquid compartments,the bubble velocity,the number of compartments,and the channel height,we find expressions for the two pressure drops over the two exiting channels.Equating these pressure drops and solving for u (v )/v under the assumption u (v )/v (1yieldsu ðv Þv¼C 3ÀC 1ðÞl sw Ca 1=3þðC 4ÀC 2ÞC 1þC 3ðÞl sCa 1=3ÀðC 2þC 4Þ=3ð4ÞwithC 1¼121À0:63h w 1þu ðh Þh h i w 2h21þu ðh Þh !À2C 2¼2C 1þw h 1þu ðh Þh!À1 !32=3C 3¼121À0:63h w1Àu ðh Þh h i w 2h 21Àu ðh Þh !À2C 4¼2C 1þw 1Àu ðh Þ!À1 !32=3As expected for the single phase limit (long slugs,high velocity)andsmall fabrication errors,this reduces to u ðv Þv %2þ0:63h w 1À0:63h wu ðh Þh.This simple model teaches how a small difference in channel heightleads to asymmetries in flow for a single T-junction.We now extend the analysis to a multi-junction device.For a cascade device with k generations,it is straightforward to show that the coefficient of variation for the bubbles collected at the 2k exiting channels,CV out ,depends on the coefficient of variation ofthe bubbles fed to the device,CV in ,and the asymmetries in flow at the different generations,(u (v )/v )i ,according toCV 2outþ1CV in þ1¼Y k i ¼11þu ðv Þv 2i !ð5ÞWe hereby used the simplifying assumption that the flow asymme-tries at the junctions in the same generation are identical.For thefixed relative length design considered in this study,with narrow-ing channels immediately after the T-junctions,the flow asymme-tries can be written asu ðv Þvi¼C 3ÀC 1ðÞa i l s w ÀÁ0Ca 1=30þðC 4ÀC 2ÞC 1þC 3ðÞa i l sw ÀÁ0Ca 1=30ÀðC 2þC 4Þ=3ð6Þwith a i ¼2Ài =6;l s ÀÁthe dimensionless length of the compartments between the bubbles fed to the multi-junction device,and Ca 0the capillary number based on the velocity in the feed channel.In the three-generation network used in this work,we do not narrow the channel in the third generation,such that a 1=2À1/6,a 2=2À2/6,and a 3=2À5/3.For this design,Fig.2a shows how the uniformity of sizeof the bubbles leaving the 8exit channels depends on ðl s 0=w 0ÞCa 1=3for three values of u (h )/h .For large ðl s 0=w 0ÞCa 1=30,the uniformity of548 D.A.Hoang et al./Chemical Engineering Journal 236(2014)545–554the bubble size is nearly constant and approaches flow uniformitiesfor single phase flow.For ðl s 0=w 0ÞCa 1=3approaching zero,the nonuni-formity sharply increases.The contribution of each generation to the nonuniformitiy in the size of bubbles leaving the device is shown in Fig.2b.This figure shows that flow asymmetries in the final gener-ation of T-junctions are the main cause of nonuniformities in bubble size for the design used in this work.In summary,the model (Eqs.(5)and (6))developed in this section enables one to predict the nonuniformity in bubble size at the exit of a multi-junction device caused by (i)nonunifor-mity in the size of bubbles fed to the distributor,and (ii)differ-ence in channel height due to fabrication errors.We note that this model is different from the model proposed by [29],who identified pressure pulses caused by bubbles entering down-stream channels as the main source of flow asymmetries.Since we consider flows at higher values of the capillary number (Ca >0.01)in this paper,the magnitude of such pressure pulses (c /w )[47],is negligible compared to the pressure drop over a channel (Eq.(3)).We can hence ignore pressure pulses generated by breaking bubbles or bubbles entering the narrowing channel segments.Influence of the bypass.Including a bypass around the T-junction can reduce flow asymmetries considerably.This is easily seen from an analysis based on hydrodynamic resistances as shown in Fig.3.The asymmetry in relative velocity can be expressed in terms of the flow rates,q br and q bl ,in the two branches between the T-junc-tion and the exits of the bypass,as u (v )/v =(q br Àq bl )/(q br +q bl ).It is straightforward to show that the asymmetry in velocity depends on the hydrodynamic resistances of the bypass,the two branches between the T-junction and the exit of the bypass,and the two channels leading to the exit of the device according tou ðv Þv¼R br ÀR bl þR l ÀR r ðÞR b R b þR l þR rR br þR bl þR l þR r ðÞbR b þR l þR rð7ÞFor a bypass with a low resistance (R b ?0),the flow assymmetry hence only depends on the difference in hydrodynamic resistance of the two short branches of the bypass u (v )/v =(R br ÀR bl )/(R br +R bl ).In case no bubbles are present in the short branches except the breaking bubble,flow asymmetries in a bypass device can be approximated by the single phase limit u ðv Þv %2þ0:63h w 1À0:63h wu ðh Þh de-rived before.For distances between the bubbles exceeding the dis-tance between the T-junction and the exit of the bypass (l s >l bp ),we hence expect that the coefficient of variation depends on the fabri-cation inaccuracy and is independent of the conditions as long as the device is operated above the critical capillary number.It is important to note that for slugs shorter than the length of the by-pass (l s <l bp ),bubbles preceeding the breaking bubble likely block the exit of the bypass.With the bypass shut off under these condi-tions,devices with and without a bypass obviously yield the same coefficient of variation.3.ExperimentalWe fabricated our devices in PDMS using standard soft lithogra-phy techniques [51].Channels are sealed against PDMS coated glass slides using an air plasma.The devices consist of a T-junction bubble maker,an additional liquid inlet,and three generations of T-junctions as shown in Fig.4a and b.While the size of the bubbles is controlled by the flow rate of gas q G and liquid q L injected at the bubble maker,the velocity or distance between the bubbles is con-trolled using a second liquid stream q L 2injected from the side channel shown in Fig.4a.We used a fixed relative length design to study the distribution of bubbles over the eight parallel exit chan-nels.The width of the feed channel is w 0=100l m.To fix the rela-tive length of the droplets,we narrowed the channels leading to the second and third generation of T-junctions to w 1=71l m and w 2=50l m,respectively.The fabrication inaccuracy in the widths of the channels is below 1l m.To quantify the effect of pressure equalizers,we studied the distribution of bubbles in devices with-out and with bypass channels around the T-junctions (Fig.4c).The height of the channels in the devices with and without bypass were h =41±1l m and h =43±1l m,respectively.We complementedbypassl bpFig.3.A bypass channel around in flow.This can be understood from analogy with the electrical circuit (b)(c)bypass12345678(a)q L2q Lq GA steady stream of bubbles is produced at a T-junction from a liquid injected at flow rates q G and q L .The additional liquid stream side channel at a rate q L 2enables the independent control of the the bubbles and their distance apart.Once spaced out,the bubbles distributed over 8parallel channels by splitting them at three successive (b)and with (c)a bypass channel.Scale bars:500l m.D.A.Hoang et al./Chemical Engineering Journal 236(2014)545–554549the experiments in the multi-junction devices with experiments performed in single T-junctions to reveal the influence of the height-to-width ratio of the channels on the transition line be-tween breakup and non-breakup.We used three single T-junction splitters with aspect ratios of h/w=0.27,0.59and0.94.We used HFE-7500(3M,l=1.2mPa s,c=16.2mN/m)and air as workingfluids,without the addition of surfactants.The liquid flow rates were controlled using two individual syringe pumps (Harvard pico plus11).Theflow rates were in the range 3<q L<20l m/min and4<q L2<100l m/min.A steady airflow was supplied from afixed pressure source and controlled using a reducing valve in the range between2and6bar.Air was injected into the microfluidic device through a4À7m long capillary tube with internal diameter of25l m.The pressure drop over this tube is much larger than the pressure drop over the chip.This ensures a steady airflow rate,which is independent of(temporal)events in the chip such as bubble breakup.We confirm that for the range of gas and liquidflow rates used in this work,we did not observefluc-tuations in the speed of bubbles caused by pressurefluctuations arising from the gas pressure source or the mechanics of the syr-inge pump.To image theflow,we used a high speed camera(Phan-tom V9.1,Vision Research)attached to an inverted microscope (Axiovert200M,Zeiss).We extracted the length of the bubbles, their distance apart,and their velocity from the images.We used a magnification and frame rate such that the inaccuracy in the length and velocity measurements is below2%.4.Results4.1.Influence of non-breaking bubbles on size uniformityIn afirst set of experiments,we studied the influence of non-breaking bubbles on size uniformity.To study this influence separately from the influence offlow asymmetries caused by fab-rication inaccuracies,we operated the device at sufficiently largevalues ofðl s=wÞ0ÁCa1=3such that the contribution offlow asymme-tries to the coefficient of variation is negligible.For typical fabrica-tion inaccuracies in this work(u(h)/h<0.02),this requires that weoperated the device beyondðl s=wÞ0ÁCa1=3>1:75as can be seenfrom Fig.2b.Based on the model in Section2.2.1,we expect that the coeffi-cient of variation is small in case all bubbles break(g=1).This, in turn,is expected when the device is operated such that the cap-illary number is beyond the critical capillary number at all T-junc-tions.For thefixed relative length design used in this study,the capillary number,Ca2,at thefinal generation of T-junctions is the smallest.We hence expect small coefficients of variation for Ca2> Ca crit.By contrast,CV out is expected to sharply increase for decreas-ing g.We tested these hypotheses by measuring CV out as a function of Ca.To this end,we recorded movies at the eight exit channels and measured the length of all bubblesflowing through each exit channel for a given time window.We adjusted Ca such that the length of the bubbles in the feed stream is comparable in all exper-iments(3.1<l0/w0<3.8).We used the average bubble lengths measured upstream of the last junctions to calculate the critical va-lue of the capillary number for each experiment based on Leshan-sky’s relation Ca crit=a(l/w)b,where we used a=0.98and b=À3.60as explained later in Section4.4.For capillary numbers below the critical capillary number,we indeedfind that a significant fraction of bubbles fed to the distrib-utor does not breakup as illustrated in the snapshot of the eight exit channels in Fig.5a.By contrast,all bubbles break(g=1)when operating the device beyond the critical capillary number(Fig.5b). The corresponding histograms of the bubble length measured at the eight exit channels show a large spread in bubble length for Ca<Ca crit,while a narrow size distribution is obtained for Ca>Ca crit as shown in Fig.5c.For these two examples,the corresponding values of the coefficient of variation based on all bubbles leaving the device are CV out=0.21and CV out=0.05, respectively.In addition to the two examples shown in Fig.5a,we further illustrate the influence of Ca on CV out for a wider range of Ca/Ca crit. For Ca2/Ca crit>1,wefind that the coefficient of variation is small(a)12345678(b)(c)exit 1exit 2100200300400exit 3exit 443012exit 6exit 7exit 8exit 5100200300400100200300400400NNNη =0.62η = 1η = 1η = 0.62η = 1η = 0.62η = 1η = 0.62η = 1η = 0.62η = 1η = 0.62η = 1η = 0.62η = 1η = 1500 μm500 μm4301243012430124301243012550 D.A.Hoang et al./Chemical Engineering Journal236(2014)545–554。

AirM2M 无线模块 AT 命令手册说明书

AirM2M AirM2M无线模块AT命令手册Version: 3.96适用模块型号:GPRS模块、GPRS+GPS模块Release Date:2020-01-07目录AirM2M无线模块AT命令手册 (1)1AT命令概述 (9)1.1文档目的 (9)1.2惯例和术语缩写 (9)1.3AT命令语法 (10)2常用AT命令 (12)2.1查询制造商名称:AT+CGMI (12)2.2查询模块型号:AT+CGMM (12)2.3查询模块版本信息:AT+CGMR (13)2.4查询IMEI号:AT+CGSN (13)2.5查询SIM卡ICCID号码:AT+CCID/ICCID (14)2.6查询IMSI:AT+CIMI (14)2.7查询产品信息:ATI (15)2.8查询模块FIRMWARE版本:AT+VER (15)2.9查询各种信息:AT+EGMR (16)2.10重复上一条命令:A/ (17)2.11私有AT指令:AT+AMAT (17)2.12写SN号命令:AT+WISN (18)2.13开机初始化信息 (18)3呼叫控制命令 (20)3.1选择呼叫地址类型:AT+CSTA (20)3.2发起呼叫:ATD (20)3.3重拨上次呼叫的号码:ATDL (21)3.4从数据模式或PPP在线模式切换至命令模式:+++ (22)3.5从命令模式切换至数据模式:ATO (23)3.6接听来电:ATA (24)3.7挂断通话:AT+CHUP (24)3.8列出所有当前的呼叫:AT+CLCC (24)3.9拒绝接听呼叫:AT+GSMBUSY (26)4配置命令 (27)4.1选择TE字符集:AT+CSCS (27)4.2模块功能模式:AT+CFUN (28)4.3保存用户当前的配置:AT&W (28)4.4恢复当前参数为用户的自定义配置:ATZ (30)4.5显示当前配置:AT&V (31)4.6恢复所有参数为出厂配置:AT&F (31)4.7设置命令回显模式:ATE (32)4.8设置结果码抑制模式:ATQ (32)4.9设置TA响应内容的格式:ATV (33)4.10设置CONNECT结果码格式和监测呼叫进程:ATX (34)...................................................................................................4.12设置指令行终止符:ATS3 (35)4.13设置指令行换行字符:ATS4 (36)4.14设置命令行编辑字符:ATS5 (36)4.15设置盲拨之前的停顿时间:ATS6 (37)4.16等待拨号连接完成的时间:ATS7 (37)4.17设置CDC功能模式:AT&C (38)4.18设置DTR功能模式:AT&D (38)4.19实时时钟:AT+CCLK (39)4.20设备错误:AT+CMEE (40)4.21错误码描述:+CME ERROR:<err> (40)4.22扩展错误报告:AT+CEER (43)5网络服务相关命令 (45)5.1查询信号质量:AT+CSQ (45)5.2网络注册信息:AT+CREG (46)5.3查询运营商:AT+COPS (47)5.4自动时区更新:AT+CTZU (49)5.5时区自动上报:AT+CTZR (50)5.6获取当地时间:AT+CLTS (50)5.7工程模式1:AT+CENG (52)5.8网络参数查询:AT%NTPM (56)5.9获取基站定位(LBS)位置和日期时间:AT+AMGSMLOC (57)5.10伪基站识别:AT+JDC (58)6NTP相关命令 (59)6.1设置GPRS承载场景ID:AT+CNTPCID (59)6.2同步网络时间:AT+CNTP (59)7安全控制命令 (62)7.1输入PIN码:AT+CPIN (62)7.2设备锁定:AT+CLCK (63)7.3修改密码:AT+CPWD (64)8设备/串口控制命令 (66)8.1手机活动状态:AT+CPAS (66)8.2关机:AT+CPOWD (67)8.3查询电池充电状态和电量:AT+CBC (67)8.4网络灯闪烁的时间间隔:AT+SLEDS (67)8.5PWM命令:AT+SPWM (68)8.6设置休眠唤醒1:AT+CSCLK (69)8.7设置休眠唤醒2:AT+WAKETIM (71)8.8开启和关闭SIM卡在位硬件检测:AT+CSDT (72)8.9SIM卡在位软件检测参数设置:AT+AMSDTC (72)8.10设置TE-TA波特率:AT+IPR (73)8.11设置TE-TA帧格式:AT+ICF (74)8.12TE-TA本地流量控制:AT+IFC (75)...................................................................................................................... 9电话本命令. (78)9.1选择电话本存储类型:AT+CPBS (78)9.2查找电话本记录:AT+CPBF (79)9.3读取电话本记录:AT+CPBR (80)9.4写电话本记录:AT+CPBW (81)9.5本机号码:AT+CNUM (83)10SIM卡操作命令 (85)10.1SIM卡限制访问:AT+CRSM (85)10.2通用SIM访问:AT+CSIM (89)11短消息命令 (91)11.1PDU短信编码格式介绍 (91)11.2选择短消息服务:AT+CSMS (93)11.3短消息优先存储区选择:AT+CPMS (94)11.4保存SMS设置:AT+CSAS (95)11.5恢复SMS设置:AT+CRES (95)11.6短消息中心地址:AT+CSCA (96)11.7短消息格式:AT+CMGF (96)11.8设置短信TEXT模式参数:AT+CSMP (97)11.9控制TEXT模式下短信头信息显示:AT+CSDH (99)11.10新消息指示:AT+CNMI (100)11.11新短消息确认:AT+CNMA (104)11.12发送短信:AT+CMGS (104)11.13把消息写入存储器:AT+CMGW (107)11.14从存储器发送短信:AT+CMSS (109)11.15短信链路控制命令:AT+CMMS (110)11.16读短信:AT+CMGR (110)11.17列举短消息:AT+CMGL (113)11.18删除短消息:AT+CMGD (115)11.19小区广播短消息类型选择:AT+CSCB (116)11.20短信业务失败结果码:CMS ERROR:<err> (117)12附加业务命令 (118)12.1呼叫转移:AT+CCFC (118)12.2呼叫等待:AT+CCWA (120)12.3呼叫保持和多方通话:AT+CHLD (121)12.4设置主叫号码显示:AT+CLIP (122)12.5主叫号码显示限制:AT+CLIR (123)12.6被叫号码显示:AT+COLP (125)12.7非结构化附加业务:AT+CUSD (126)12.8优先运营商列表:AT+CPOL (127)12.9查询所有运营商名:AT+COPN (128)12.10选择承载业务类型:AT+CBST (129)12.11补充业务通知:AT+CSSN (130)..................................................................................................13.1命令类型通知(URC):+STC (132)13.2获取命令数据:AT+STGC (132)13.3STK命令回复:AT+STCR (135)13.4STK Profile Download:AT+STPD (138)13.5STK Event Command:AT+STEV (138)13.6STK主菜单选择命令:AT+STMS (139)13.7STK Response Timer:AT+STRT (139)13.8STK Play Tone命令:AT+STTONE (140)13.9使用方法举例 (140)14音频相关命令 (144)14.1静音控制:AT+CMUT (144)14.2接收器音量控制:AT+CLVL (144)14.3麦克风增益调节:AT+CMIC (145)14.4是否配备免提:AT+CHF (145)14.5音频通道切换1:AT+CHFA (146)14.6音频通道切换2:AT+XDRV (147)14.7产生DTMF音:AT+VTS (147)14.8DTMF TONE周期:AT+VTD (148)14.9来电音开关:AT+CALM (148)14.10来电音量级别:AT+CRSL (149)14.11播放本地DTMF音:AT+CLDTMF (150)14.12DTMF解码开关:AT+DDET (151)14.13TTS(Text To Speech)功能:AT+CTTS (152)14.14设置TTS播放模式:AT+CTTSPARAM (153)14.15录音功能:AT+CREC (154)14.16音频回环测试:AT+AUDLB (156)15文件操作相关命令 (158)15.1创建文件:AT+FSCREATE (158)15.2写文件:AT+FSWRITE (158)15.3读文件内容:AT+FSREAD (159)15.4删除文件:AT+FSDEL (159)15.5列出所有已创建文件/目录的名字:AT+FSLS (159)15.6重新命名文件:AT+FSRENAME (160)15.7创建目录:AT+FSMKDIR (160)15.8删除目录:AT+FSRMDIR (161)15.9查询文件系统剩余空间:AT+FSMEM (161)15.10使用方法举例 (161)16GPRS相关命令 (163)16.1GPRS移动台类别:AT+CGCLASS (163)16.2GPRS网络注册状态:AT+CGREG (163)16.3GPRS附着分离:AT+CGATT (165)16.4GPRS上下文定义:AT+CGDCONT (166).................................................................................................16.6PDP上下文激活:AT+CGACT (168)16.7进入数据模式:AT+CGDATA (169)16.8可接受的最小服务质量简报:AT+CGQMIN (170)16.9请求的服务质量简报:AT+CGQREQ (171)16.10控制非请求GPRS事件上报:AT+CGEREP (172)16.11为MO SMS选择优先业务模式:AT+CGSMS (173)17IP应用相关命令 (174)17.1IP应用设置:AT+SAPBR (174)18TCPSSL相关命令 (176)18.1初始化TCPSSL服务:AT+SSLINIT (176)18.2创建TCPSSL客户端:AT+SSLCREATE (176)18.3创建和配置证书:AT+SSLCERT (177)18.4连接TCPSSL服务器:AT+SSLCONNECT (178)18.5发送数据到TCPSSL服务器:AT+SSLSEND (179)18.6接收到TCPSSL服务器的数据:+SSL RECEIVE (180)18.7断开连接并且销毁TCPSSL客户端:AT+SSLDESTROY (180)18.8终止TCPSSL服务:AT+SSLTERM (181)18.9URC上报 (182)18.10TCPSSL错误码:ERROR:<err code> (182)18.11使用方法举例 (183)19HTTP相关命令 (191)19.1初始化HTTP服务:AT+HTTPINIT (191)19.2终止HTTP任务:AT+HTTPTERM (191)19.3设置HTTP参数值:AT+HTTPPARA (191)19.4写数据:AT+HTTPDATA (193)19.5HTTP方式激活:AT+HTTPACTION (194)19.6查询HTTP服务响应:AT+HTTPREAD (195)19.7查询HTTP服务返回的头信息:AT+HTTPHEAD (196)19.8保存HTTP应用上下文:AT+HTTPSCONT (197)19.9HTTP错误码:ERROR:<err code> (197)19.10使用方法举例 (198)20FTP相关命令 (201)20.1设置FTP控制端口:AT+FTPPORT (201)20.2设置FTP主动或被动模式:AT+FTPMODE (201)20.3设置FTP数据传输类型:AT+FTPTYPE (201)20.4设置FTP输入类型:AT+FTPPUTOPT (202)20.5设置FTP承载标识:AT+FTPCID (202)20.6设置FTP下载续传:AT+FTPREST (203)20.7设置FTP服务器地址:AT+FTPSERV (203)20.8设置FTP用户名称:AT+FTPUN (204)20.9设置FTP密码:AT+FTPPW (204)20.10设置FTP下载文件名称:AT+FTPGETNAME (204)............................................................................20.12设置FTP上传文件名称:AT+FTPPUTNAME (205)20.13设置FTP上传文件路径:AT+FTPPUTPATH (206)20.14获取远程服务器上文件大小:AT+FTPSIZE (206)20.15下载文件:AT+FTPGET (207)20.16上传文件:AT+FTPPUT (208)20.17保存FTP应用上下文:AT+FTPSCONT (208)20.18退出当前FTP会话:AT+FTPQUIT (209)20.19使用方法举例 (209)21MQTT相关命令 (212)21.1设置MQTT相关参数:AT+MCONFIG (212)21.2建立TCP连接:AT+MIPSTART (212)21.3客户端向服务器请求会话连接:AT+MCONNECT (214)21.4发布消息:AT+MPUB (214)21.5订阅主题:AT+MSUB (215)21.6取消订阅主题:AT+MUNSUB (216)21.7打印收到的所有的订阅消息:AT+MQTTMSGGET (216)21.8设置订阅消息的打印模式:AT+MQTTMSGSET (217)21.9MQTT消息编码格式切换:AT+MQTTMODE (218)21.10关闭MQTT连接:AT+MDISCONNECT (218)21.11关闭TCP连接:AT+MIPCLOSE (219)21.12查询MQTT连接状态:AT+MQTTSTATU (219)21.13使用方法举例 (219)22GPS相关命令 (222)22.1打开GPS:AT+CGNSPWR (222)22.2定义NMEA语句类型:AT+CGNSSEQ (222)22.3读取GNSS信息:AT+CGNSINF (223)22.4打开GNSS URC上报:AT+CGNSURC (224)22.5设置辅助定位:AT+CGNSAID (225)22.6给GNSS发送控制命令:AT+CGNSCMD (225)22.7将读取到的UART2(GNSS)数据发送到UART1:AT+CGNSTST (226)22.8读取GNSS版本:AT+CGNSVER (226)22.9使用方法举例 (227)23嵌入式TCPIP命令 (228)23.1启动多IP连接:AT+CIPMUX (228)23.2启动任务并设置接入点APN、用户名、密码:AT+CSTT (228)23.3激活移动场景(或发起GPRS或CSD无线连接):AT+CIICR (229)23.4查询本地IP地址:AT+CIFSR (229)23.5建立TCP连接或注册UDP端口号:AT+CIPSTART (229)23.6选择TCPIP应用模式:AT+CIPMODE (231)23.7选择非透传数据发送模式:AT+CIPQSEND (232)23.8配置透明传输模式:AT+CIPCCFG (232)23.9发送数据:AT+CIPSEND (233)......................................................................... 23.11设置发送数据时是否显示‘>’和SEND OK:AT+CIPSPRT. (235)23.12查询当前连接状态:AT+CIPSTATUS (236)23.13查询已连接数据传输状态:AT+CIPACK (237)23.14设置为CSD或GPRS连接模式:AT+CIPCSGP (238)23.15配置TCP协议的参数:AT+TCPUSERPARAM (238)23.16保存TCP协议的参数:AT+TCPUSERPARAMSCONT (239)23.17配置域名服务器DNS:AT+CDNSCFG (240)23.18域名解析:AT+CDNSGIP (240)23.19设置单链接接收数据时是否显示发送方的IP地址和端口号:AT+CIPSRIP (241)23.20设置单链接接收数据是否显示IP头:AT+CIPHEAD (242)23.21设置单链接接收数据是否在IP头显示传输协议:AT+CIPSHOWTP (242)23.22多链接时接收数据:+RECEIVE (243)23.23保存TCPIP应用上下文:AT+CIPSCONT (243)23.24手动获得网络数据:AT+CIPRXGET (244)23.25关闭TCP或UDP连接:AT+CIPCLOSE (247)23.26关闭移动场景:AT+CIPSHUT (247)23.27将模块配置为服务器:AT+SERVER (248)23.28TCP/UDP错误码 (248)23.29状态机 (249)23.30模块上电初始化以及TCPIP流程 (251)23.31使用方法举例 (253)1AT命令概述1.1文档目的本手册详细介绍了AirM2M GPRS(+GPS)模块做支持的AT命令集。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

SECTION V - RECEIPTSECTION IV - DEPENDENT INFORMATION (Attach additional pages if necessary)SECTION III - AUTHORIZED BYSECTION II - SPONSOR/EMPLOYEE DECLARATION AND REMARKSSECTION I - SPONSOR/EMPLOYEE INFORMATIONAPPLICATION FOR IDENTIFICATION CARD/DEERS ENROLLMENTPlease read Agency Disclosure Notice, Privacy Act Statement, and Instructions prior to completing this form.OMB No. 0704-0415OMB approval expiresJan 31, 20141. NAME (Last, First, Middle)2. GENDER3. SSN OR DOD ID NO.4. STATUS5. ORGANIZATION6. PAY GRADE 11. CURRENT HOME ADDRESS 12. CITY 13. STATE 14. ZIP CODE 15. COUNTRY16. PRIMARY E-MAIL ADDRESS 9. DATE OF BIRTH (YYYYMMMDD)10. PLACE OF BIRTH 18. CITY OF DUTY LOCATION 19. STATE OF DUTY LOCATION 20. COUNTRY OF DUTY LOCATION30. OVERSEAS ASSIGNMENT BEGIN DATE (YYYYMMMDD)31. OVERSEAS ASSIGNMENT END DATE (YYYYMMMDD)24. SPONSORING OFFICE NAME 26. SPONSORING OFFICE ADDRESS (Street, City, State, ZIP Code)25. CONTRACT NUMBER32. ELIGIBILITY EFFECTIVE DATE (YYYYMMMDD)33. ELIGIBILITY EXPIRATION DATE (YYYYMMMDD)21. REMARKS (Cite legal documentation, as applicable.)NOTARY SIGNATUREAND SEALI certify the information provided in connection with the eligibility requirements of this form is true and accurate to the best of my knowledge. (If not signed in the presence of the authorizing/verifying official, the signature must be notarized.)22. SPONSOR/EMPLOYEE SIGNATURE 23. DATE SIGNED (YYYYMMMDD)34. SPONSORING OFFICIAL NAME (Last, First, Middle)36. TITLE 37. PAY GRADE 38. SIGNATURE 64. SIGNATURE 65. DATE ISSUED (YYYYMMMDD)DD FORM 1172-2, FEB 2011 This form valid for issue of DoD ID Card for 90 days from date of verification.29. OVERSEAS ASSIGNMENT (Country)8. CITIZENSHIP 27. SPONSORING OFFICE TELEPHONE NUMBER (Include Area Code/DSN)REPLACES PREVIOUS EDITION AND DD FORM 1172, WHICH ARE OBSOLETE.I certify the individual identified above, based on personal knowledge and available documentation, is in a status eligible for and requires an identification card in the performance of their duties with the Uniformed Services.35. UNIT/ORGANIZATION NAME39. DATE VERIFIED (YYYYMMMDD)40. NAME (Last, First, Middle)41. GENDER 43. RELATIONSHIP 44. SSN OR DOD ID NO.45. CURRENT HOME ADDRESS46. CITY 47. STATE 48. ZIP CODE 49. COUNTRY Receipt of new card is acknowledged.7. GEN. CAT 50. ELIGIBILITY EFFECTIVE DATE (YYYYMMMDD)51. ELIGIBILITY EXPIRATION DATE (YYYYMMMDD)Adobe Professional 8.0A B 17. TELEPHONE NUMBER (Include Area Code/DSN)28. OFFICE EMAIL ADDRESS 42. DATE OF BIRTH (YYYYMMMDD)52. NAME (Last, First, Middle)53. GENDER 55. RELATIONSHIP 56. SSN OR DOD ID NO.57. CURRENT HOME ADDRESS58. CITY 59. STATE 60. ZIP CODE 61. COUNTRY 62. ELIGIBILITY EFFECTIVE DATE (YYYYMMMDD)63. ELIGIBILITY EXPIRATION DATE (YYYYMMMDD)54. DATE OF BIRTH (YYYYMMMDD)ResetAGENCY DISCLOSURE NOTICEThe public reporting burden for this collection of information is estimated to average 10 minutes per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing the burden, to the Department of Defense, Washington Headquarters Services, Executive Services Directorate, Information Management Division, 1155 Defense Pentagon, Washington, DC 20301-1155 (0704-0415). Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number.PLEASE DO NOT RETURN YOUR COMPLETED FORM TO THE ABOVE ORGANIZATION.RETURN COMPLETED FORM TO A REAL-TIME AUTOMATED PERSONNEL IDENTIFICATION SYSTEM WORK STATION.PRIVACY ACT STATEMENTAUTHORITY: 5 U.S.C. Section 301; 10 U.S.C. chapter 147; 10 U.S.C. Sections 1061 - 1065, 1072 - 1074, 1074a - 1074c, 1074c(1), 1076, 1076a, 1077, 1095(k)(2); 50 U.S.C. chapter 23; E.O. 9397; E.O. 10450, as amended.PRINCIPAL PURPOSE(S): To apply for and enroll in the Defense Enrollment Eligibility Reporting System (DEERS) for DoD benefits and privileges. These benefits and privileges include, but are not limited to, medical coverage, DoD Identification Cards, access to DoD installations, buildings or facilities, and access to DoD computer systems and networks.ROUTINE USE(S): To Federal and State agencies and private entities; individual providers of care, and others, on matters relating to claim adjudication, program abuse, utilization review; professional quality assurance; medical peer review, program integrity, third party liability, coordination of benefits and civil and criminal litigation, and access to Federal government and contractor facilities, computer systems, networks, and controlled areas. The DD Form 1172-2 currently covers the RUs that would include retirees and dependents. To the Department of Health and Human Services, the Department of Veterans Affairs, the Social Security Administration, and to other Federal, state, and local government agencies to identify individuals having benefit eligibility in another plan or program. For a complete list of DEERS routine uses, visit:/notices/osd/DMDC02.shtml.Applicant information is subject to computer matching within the Department of Defense or with other Federal or non-Federal agencies. Matching programs are conducted to assure that an individual eligible under a Federal program is not improperly receiving duplicate benefits from another program. A beneficiary or former beneficiary who has applied for privileges of a Federal Benefit Program and has received concurrent assistance under another plan will be subject to adjustment or recovery of any improper payments made or delinquent debts owed.DISCLOSURE: Voluntary; however, failure to provide information may result in denial of a Uniformed Services Identification Card and/or non-e n rollment in the Defense Enrollment Eligibility Reporting System, refusal to grant access to DoDinstallations, buildings, facilities, computer systems and networks.Penalty for presenting false claims or making false statements in connection with claims: fine of up to $10,000 or imprisonment for up to five years or both.INSTRUCTIONSThe instructions for completing the DD Form 1172-2 should be closely followed to ensure accurate data collection and to preclude overcollection of information. Section IV of this form should only be completed if benefits or sponsorship is being requested for/by an eligible sponsor or their dependent. Instructions for the DD Form 1172-2 can be found at:/assets/pdfs/DD_1172-2_Instructions.pdfDD FORM 1172-2 (BACK), FEB 2011。

相关文档
最新文档