VPT产品解决方案-太空
美军国防太空架构“传输层0期”概述
美军国防太空架构“传输层0期”概述2020年5月，美国太空发展局发布了《太空传输层0期工作说明》。
“传输层”是美国未来“国防太空架构”的骨干，将为美军全球作战平台提供一种有保证、韧性、低延迟的军事数据和连通能力。
“传输层0期”也称“作战人员沉浸期”，旨在为后续发展提供演示验证和基线。
以下简要介绍传输层0期概况。
1 国防太空架构（NDSA）美国太空发展局正在为美军开发下一代太空架构——“国防太空架构”，旨在构建一种“扩散型低地球轨道（pLEO）”太空架构，统一整合美国国防部下一代太空能力，实现韧性军事感知和数据传输。
“国防太空架构”主要由以下功能层组成，如图1所示。
图1：国防太空架构·传输层：可在全球范围内向各种作战平台提供有保证、韧性、低延迟军事数据和连接；·战斗管理层：提供任务分派、任务指挥控制以及数据分发，支持在战役规模实现时敏杀伤链闭合。
·跟踪层：用于提供先进导弹威胁的全球指示、预警、跟踪与瞄准——包括高超声速导弹系统；·监管层：提供对时敏、“发射左侧（美军一种导弹防御战略，即利用非动能技术提前攻击敌方核导弹威胁）”表面机动目标的全天候（24×7）监视（例如，支持瞄准先进导弹）；·导航层：为GPS受限环境提供备用定位、导航和授时（A-PNT）；·威慑层：在深空（从地球同步轨道之外到月球距离）威慑不友好行动（图中未显示）；·支撑层：确保地面和发射段能够支持响应式太空架构。
2 传输层“0期”星座传输层是国防太空架构的主干，旨在为全球范围内的作战人员应用提供可靠、灵活、低延迟的军事数据和连接。
2020年4月，美国太空发展局（SDA）发布了“传输层0期”征询草案。
“传输层0期”是一种测试和训练“螺旋”，其最终成果主要有两方面：一是系统能力实验和演示，可以整合并实现与其他运行实体兼容；二是可以作为后续阶段发展基线。
传输层0期星座如图2所示。
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国科环宇OpenVPX产品手册2014版
76
OV8301 3U 图像视频后 IO 板
78
OV8302 3U 标准配置后 IO 板
80
OpenVPX产品简介
OpenVPX是新一代高性能、高可靠计算机标准，国科环宇作为VITA组织会员之一， 秉承满足客户需求的理念，持续自主研发针对航空、航天、车载、舰载等恶劣环 境应用的OpenVPX标准高可靠计算机系列产品。国科环宇提供从整机到主机板、 功能板、接口板和背板等各种部件，以及全面的软件支持和技术服务。
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3U 7槽1.0"导冷机箱 3U 7槽0.85"导冷机箱 3U 4槽 0.85"导冷机箱
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Velocity Software Solutions Pvt. Ltd. 的忠诚度积分扩展说明书
Loyalty PointsUser Guide v1.0.0Prepared byVelocity Software Solutions Pvt.Ltd.Website:,E-mail:inquiry@E-23,Sector-63,Noida.Phone:+91-120-42433101.0Introduction (3)1.1Basic Features of this Loyalty Points Extension (3)2.0Installation (4)3.0Admin Interface (5)3.1Configuration (6)3.1.1General Settings (7)3.1.2Label Settings (8)3.1.3Birthday Settings (9)3.2Add Loyalty Points (9)3.2.1Add Points (10)3.2.2Add Points Using CSV (10)3.3Loyalty Points Rules (11)3.3.1Add new Loyalty Rule (12)3.3.2Edit Loyalty Rule (18)3.3.3Delete Loyalty Rule (18)3.4Loyalty points balance (18)3.5Loyalty Points Emails (20)3.6Cron Instructions (22)4.0User Interface (22)1.0IntroductionNow the online merchant can implement a reward system on the website and increase website profit easily.Loyalty Points Extension allows the store admin to offer loyalty points to the online buyers on specific events.The online users can get loyalty points on their birthday,first order,new signup,ordering any specific product or product of a specific price.This way,online buyers can collect loyalty points and convert them into vouchers while placing the next order. By offering loyalty points to the customers,the online merchant can assure repeated orders from the same customers.The Loyalty reward points module allows the online merchant to set the behavior rules and product cart rules.Only those customers who’ll meet these conditions will get loyalty points.1.1Basic Features of this Loyalty Points Extension●The online merchant can offer loyalty points to online buyers andget more orders.●The online merchant can assure customer retention and customeracquisition by offering loyalty points to the buyers.●The online merchant can apply Cart rule and Behavior rule fromthe Loyalty Points Extension admin interface.This way,he can control the overall process of offering loyalty points.●The online merchant can set the amount per loyalty point,validitydays and expiry information.Admin can also send an email notification for informing the online users regarding loyalty points expiry.●Admin is allowed to offer loyalty points on the customer’s birthdayby setting the amount and selecting the customer group for this.●The store merchant can offer loyalty points to any customer bysetting the loyalty points,validity days,loyalty point status and selecting the email id for sending loyalty points.The LoyaltyPoints module also has an option to upload the CSV file for adding loyalty points.●Admin can view the customer’s loyalty point balance and alsomodify the status or any other detail.●Customizable email templates are available for sending an emailnotification to the customers.Admin can also customize the email templates from the admin interface of Loyalty points and discount module.●Cron settings are available for sending birthday points,expiredpoints notifications on a single click.Admin can also change the loyalty points state to expire using these cron settings.2.0InstallationAfter purchasing Loyalty Points Extension,the store admin will get the following files:1.Knowband_Loyaltypoints.zip which has the source code of this Loyalty Points module.er Manual,with all the basic details and information.The steps to install the Loyalty Points Extension are mentioned below:●Buy the Loyalty Points Extension from our store.Y ou can downloadthe extension package.●The package has a zipped file that contains the user manual andthe source code of the Loyalty Points module.Now,Unzip thispackage.Create a folder{Magentoroot}/app/code/Knowband/Loyaltypoints●Upload the extracted content in the above folder via FTP manager(like Filezilla or WinSCP–download here:/).●Now run below commands to install the plugin:1.php bin/magento module:enable Knowband_Loyaltypoints2.php bin/magento setup:upgrade3.php bin/magento setup:di:compileThe extension is now installed and ready for use.In Admin Panel go to “Knowband Extensions>loyalty points”.Y ou can now configure and use the Loyalty reward points module. 3.0Admin InterfaceAfter installing the Loyalty Points Extension,the e-merchant can configure is as per the requirements.There are multiple configuration options as shown below:●Configuration●Add Loyalty Points●Loyalty Points Rules●Loyalty points balance●Loyalty points Emails●Loyalty Points Crons3.1ConfigurationIn Configuration settings,the online merchant will get these options:●General Settings●Label Settings●Birthday Settings3.1.1General SettingsIn General Settings,there are options to apply basic settings related to loyalty points.The online merchant will get these options here:●Status:T oggle the button for activating or deactivating loyaltypoints functionality in your store.●Price for1loyalty point:Set the price per loyalty point fromhere.●Minimum Points Range:Set the minimum points which need tobe used by the customers while converting it to the voucher.●Order Status for Points Awarded:Set the default order statuson which customers will get loyalty points.●Order Status for Points canceled:Y ou can also set the orderstatus on which loyalty points will be canceled from the customer’s account.●Voucher Expiry days:Set the number of days after whichvoucher will be expired.●Disable Earning Of Loyalty Points:Enable this field if you don'twant to offer loyalty points to the customers when they apply loyalty vouchers in the cart.●Enable/Disable Points Expiry Alert:Activate this option if youwant to send an email to alert the customers about the expiry of loyalty points.●Alert Before Expiry Days:Set the number of days before whichyou want to send an alert.3.1.2Label SettingsIn this section,the online merchant can set the label for loyalty points. The Loyalty reward points module allows the store admin to set the label for Awaiting Validation,Converted,On Hold,Available,Canceled and Expired loyalty points.3.1.3Birthday SettingsThe Loyalty points and discount module allows offering birthday loyalty points to the customers.These are the customization options as shown below:●Enable/Disable:T oggle the button for activating or deactivatingthe settings to offer loyalty points on birthdays.●Customer Groups:Choose the customer group to which youwant to offer birthday loyalty points.●Number of points:Enter the loyalty points which you want tooffer on the birthday.●Validity of Points:Set the number of days for which loyaltypoints will be valid.3.2Add Loyalty PointsIn this section,the online merchant can apply the settings for offering loyalty points to the customers.Admin can offer loyalty points to any specific customer or offer to multiple customers by uploading the CSV file.These are the configuration options available in this section:●Add Points●Add points using CSV3.2.1Add PointsThe online merchant can offer loyalty points for the customers by selecting their email id.Check the customization options below:●Title:Set the loyalty points title from here.●Points:Enter the number of loyalty points which you want tooffer.●Validity:Set the points validity days from here.●Status:Select the initial status for loyalty points.●Customer Email:Enter the customer’s email id here.3.2.2Add Points Using CSVThe online merchant can download the sample CSV file and then add loyalty points with other details.After that,he can upload the updated CSV files for offering loyalty points.●Field Separator:Set the field separator for columns.●CSV File:Upload CSV File to add loyalty points.(From thedownload button,admin can first download the sample CSV file)●Send Email Notification:Enable email notification for notifyingthe customers regarding offered loyalty points.3.3Loyalty Points RulesAdmin can add various customer behavior and cart/product rules for offering loyalty points.The Loyalty points and discount module allows adding various rules without any limitations.The online merchant can edit or delete any rule anytime from the Customer reward points module back-end.3.3.1Add new Loyalty RuleAdmin can apply these settings for adding new rules from the admin interface:Admin needs to click on“Add New Rules”option and apply these settings:●Enable/Disable:Activate or deactivate the rule.●Title:Enter the rule title.●Description:Enter the rule description.●Rule T ype:Select the rule type ie.Product cart rule and behaviorrule.●Loyalty Points:Enter the number of loyalty points.●Validity:Set the validity of loyalty points in days●Start Date:Set the start date of the rule.Y ou can leave it blank ifyou don’t want to apply any restrictions.●End Date:Here,set the end date for the rule.Y ou can leave itblank for no restriction.●Customer Groups:Select the customer’s group for which thisloyalty rule is applicable.Several rule types are based on product cart and behavioral rule.A.Product Cart Rule1.Offer loyalty points based on the cart subtotalThere is an option to apply conditions on cart subtotal amount.The store merchant can apply the condition to offer loyaltypoints to the customers when the cart subtotal is any specificamount,is not a specific amount when cart total amount isequal to or greater than selected amount when cart amount isequal or less than the selected amount,greater than theselected amount,less than the amount.2.Offer loyalty points based on the item quantityThe online merchant can provide loyalty points to the customers when they shop for specific product quantity.Similarconditions as“cart subtotal”will be applied for item quantity also.3.Offer loyalty points based on the total weightAdmin can also set the condition related to the weight of the products.Admin needs to define what should be the total weight of the cart to earn loyalty points.4.Offer loyalty points based on the Payment methodThe store merchant can offer loyalty points to those customers who select or do not select any specific payment method.5.Offer loyalty points based on the shipping methodThe store admin can provide loyalty points when a customer opts for the defined shipping service.6.Offer loyalty points based on the productAdmin can offer loyalty points when cart products match with all/any selected product or no product matches at all as shown below:7.Offer loyalty points based on the categoryThe online merchant can offer loyalty points when customers purchase from a certain category(all or any matches)/do not purchase from the specific category.8.Offer loyalty points based on the priceThe Loyalty points extension for Magento allows the store admin to offer loyalty points when the cart price meets conditions as per the module settings.Similar conditions as“cart subtotal”can be included in Price Settings.9.Offer loyalty points based on the attribute setThe online store admin can set the conditions related to attribute sets. The customers can get reward points if added products from/not from a specific attribute set.Note:The online merchant can select“AND”or“OR”condition conjunction from the condition section.Admin can select“AND”if he wants customers to meet all the conditions.If he wants to offerloyalty points to the customers in meeting any of the condition then he’ll select“OR”conjunction.B.Behavior rule1.Offer loyalty points on registrationThe online users can earn loyalty points when they signup the store.2.Offer loyalty points on first orderThe store merchant can also offer loyalty points on the customer’s first order.●Email Notification:The online merchant can send an email withthe loyalty point details will be sent to the customers if they get any loyalty point.The online merchant can enable or disable the settings for sending an email notification.The online merchant can also customize the email template easily.3.3.2Edit Loyalty RuleThe online store admin can also modify the rule settings from the Loyalty reward points plugin admin interface.Admin can apply changes and also add new conditions in any rule. 3.3.3Delete Loyalty RuleThe Loyalty reward points module allows deleting the loyalty rules easily by clicking on the“Delete”button.3.4Loyalty points balanceThe loyalty points system plugin allows the online merchant to view the list in which the store merchant can view the loyalty points balance of any customer.There is a filter option available for ease of store admin.After clicking on the view button,the online merchant can get a list of all the reward points earned by that particular customer.The store merchant can also modify the loyalty points from here:These are the options which can be modified:●Title:Enter the new title for showing on loyalty points history.●Points:Set the number of loyalty points.●Validity:Set the validity of loyalty points in days.●Status:Change the status of loyalty points.●Customer Email:view the email id details.3.5Loyalty Points EmailsIn this section of Loyalty points extension,the online merchant can view the list of email templates for various status:Admin can click on the“Edit”button and customize the email templates for sending to the customers:●Enable/Disable:Admin can enable or disable this option.●Subject:Enter the subject line for the email.●Email T emplate:The online merchant can configure the email byadding images,HTML text and description.3.6Cron InstructionsAdmin can also configure cron and manage the overall process of offering loyalty points easily with the help of crons.This way,admin can send birthday points manually,send a notification for expired points and set the loyalty point state to expired manually.4.0User InterfaceThe online buyers have an option to get loyalty points on signup, first-order events and they can also get loyalty points on any specific order and cart state.They can check an additional field in the“My Account”section.This field is“Loyalty Points”in which,the online users can view the loyalty point details as shown below:The online users can view the loyalty points details on the“loyalty points history”and they can convert the loyalty points into the discount coupon.The online users can view the total available loyalty points.The online users can enter the amount which they want to use for the ordered product as shown below:After generating the coupon code,online users can apply it as shown below:This discount coupon will apply to the subtotal amount.The customers can apply the coupon and get a discount on the ordered product.They need to pay delivery charges(if any).The online users can also view the created voucher details in “vouchers”section as shown below:The online users can view the coupon code and validity days also. After placing the order,the online users will also get an email notification.The Loyalty reward points module sends a separate notification whenever the customers get any loyalty points related information.This way,the online users can get loyalty points and enjoy shopping.。
太阳能光伏光热一体化PV T 组件的实验研究_许海园
能源研究与管理2019（3）收稿日期：2019-06-18基金项目：国网河南省电力公司2018年科技项目“基于能源互联网的多微网调度物理仿真系统开发与应用”（5217S070010）；郑州电力高等专科学校校级科研项目（zepcky2018-24）作者简介：许海园（1990—），女，讲师，硕士，毕业于云南师范大学太阳能研究所，主要从事新能源发电技术研究。
周建强（1975—），男，副教授，博士，毕业于华北电力大学，主要从事清洁能源与可再生能源技术研究。
摘要：为提高太阳能的综合利用效率及光伏组件的可靠性，设计并搭建了空气型太阳能光伏光热PV/T 组件的实验测试平台，并对常规PV 组件和空气型PV/T 组件的转化效率进行了实验测试，测试结果表明：以空气为传热介质的PV/T 组件在被动循环情况下，组件的板温下降约8℃，比普通PV 组件的电效率提高约0.1%，PV/T 组件通风后的热效率在25%左右，综合效率最高可达72%。
分析结果可为空气型PV/T 组件的结构优化和建筑供暖提供参考。
关键词：太阳能；空气型PV/T ；实验研究；综合效率中图分类号：TK511文献标志码：A文章编号：1005－7676（2019）03－0053－04XU Haiyuan,ZHOU Jianqiang,ZHANG Xing,LI Yuna（Zhengzhou Electric Power College,Zhengzhou 450000,China）To improve the integrated utilization of solar energy and enhance the reliability of solar panel,a new type ofphotovoltaic thermal(PV/T)system is designed ,which takes air as heat transfer medium.After testing the performance of the prototype,a comparative experiment is set up to verify the effectiveness of PV/T system.The test results show that,the temperature of PV panel is decreasing by 8℃,and the electrical efficiency of PV/T system is 0.1%higher than that of normal PV system.Besides,the thermal efficiency of PV/T is around 25%,and the highest overall efficiency is 70%,which can provide references for the optimization study of PV/T with air as the coolant and heating systems in buildings aswell.solar energy;air-cooled PV/T;experimental study;overall efficiency太阳能光伏光热一体化PV/T 组件的实验研究许海园，周建强，张兴，李玉娜（郑州电力高等专科学校，郑州450000）引言太阳能是未来人类发展最主要的能量来源之一。
SLM航空航天解决方案
DS SIMULIA SLM仿真生命周期管理航空航天解决方案目录1.SIMULIA SLM模块介绍 (1)1.1.SLM模块 (1)1.2.仿真数据管理模块S IMULATION SCD NARIO D EFINITION (SCD) (1)1.3.仿真流程管理模块S IMULATION E XECUTION E NGINE (SEE) (2)2.航空航天仿真数据及流程管理SLM方案 (3)2.1.航空航天解决方案工作包WP (3)2.2.WP1：基础架构准备（必备） (5)2.2.1.WP1.1 企业架构和产品部署 (5)2.2.2.WP 1.2:软件安装（必须） (5)2.2.3.WP 1.3:软件培训（必备） (6)2.2.4.WP 1.4 通用需求 (6)2.3.WP2：试验生命周期管理（TLM） (10)2.3.1.WP 2.1: 试验数据内容管理 (12)2.3.2.WP2.2：试验数据项目管理 (15)2.3.3.WP2.3:试验数据整理流程管理 (17)2.3.4.WP2.4：试验/仿真数据集成 (19)2.3.5.WP 2.5:集成LMS b (20)2.4.WP3：仿真生命周期管理 (22)2.4.1.WP3.1 仿真数据内容管理 (22)2.4.2.WP3.2：仿真数据项目管理 (25)2.4.3.WP3.3: 仿真数据整理流程自动化 (26)2.5.WP4:利用SLM进行飞机载荷及可追溯性管理 (28)2.6.W P 5:发展飞机设计多学科平台 (33)2.6.1.WP 5.1: 飞机概念设计快速开发平台 (34)2.6.2.WP 5.2 :飞机多学科设计平台 (37)2.7.WP6：建立试验与仿真的关联性 (38)3.SLM应用案例 (39)3.1.韩国航空宇宙产业公司(KAI)飞机概念设计阶段多学科设计平台 (39)3.2.B ELL直升机仿真数据管理平台 (43)1.SIMULIA SLM模块介绍1.1.SLM模块达索SLM(仿真生命周期管理)方案：SCD(人员角色定义，项目管理，仿真数据管理，PDM/TDM集成)SEE(仿真执行引擎，企业级分布并行计算管理，仿真流程管理)Isight (软件集成，仿真流程固化/自动化，多学科优化)上述模块和架构在航空航天的信息化平台中的组成架构如下：图航空航天信息化平台架构1.2.仿真数据管理模块Simulation SCDnario Definition (SCD)仿真生命周期管理SLM通过SCDnario Definition (SCD)实现对企业仿真知识库的管理；SCD主要模块包括：⏹Simulation Process仿真流程管理⏹Simulation Template仿真模板管理⏹Simulation Category 仿真类别管理⏹Simulation Activity 仿真行为管理⏹Connector 仿真连接器⏹仿真生命周期管理操作管理⏹任务执行框架1.3.仿真流程管理模块Simulation Execution Engine (SEE)仿真执行引擎(SEE)管理仿真任务，仿真流程的搭建和执行，主要包括以下功能模块：Isight：流程设计门户用于集成设计、分析应用，以及工具软件，搭建仿真流程，指定优化策略等；Execution Engine Application Server：执行引擎应用服务器管理系统内的仿真流程数据库，知识组件数据库，以及企业内的计算资源；Stations：Stations是注册到Execution Engine Application Server上的计算资源，可以分布到企业各处；图SLM提供的成熟组件接口图SLM以拖拉的方式构建仿真流程2.航空航天仿真数据及流程管理SLM方案2.1.航空航天解决方案工作包WP航空航天解决方案通过工作包(WP)的形式组织，该方式常出现在很多大型的项目中。
卫星通信解决方案
我要留言返回列表卫星通信解决方案一、产品1 综合业务VSAT卫星通信系统1.1 概述综合业务VSAT通信系统是由卫星、地球站和网控中心构成的卫星通信系统，可支持话音、数据和传真等业务，系统可工作在L、C和Ku频段。
VSAT系统地球站组成主要包括：天线、射频设备、信道设备和终端设备。
1.2 天线VSAT地球站天线包括动中通、静中通天线和便携式天线等系列天线。
1.2.1 车载动中通天线采用悬浮隔离三轴稳定技术设计，具有自动对星、跟踪功能，能够存储多颗卫星参数，可设置成自动跟踪、半自动跟踪和手动跟踪等多种工作模式。
主要技术指标：a) 工作频段：Ku；b) 天线口径：0.6米、1米，1.2米；c) 天线增益：1) 0.6米：收35.6dBi，发36.6dBi；2) 1米：收40.0dBi，发41.2dBi；d) 极化方式：线极化（自动调整）；；︒无极限，俯仰15～75︒e) 跟踪范围：方位360f) 初始开通时间：≤4min；g) 目标丢失3分钟以内的再捕获时间：≤1s；h) 馈源接口：WR-75。
1.2.2 车载静中通天线具有自动对星、跟踪功能，能够存储多颗卫星参数，可设置成自动跟踪、半自动跟踪和手动跟踪等多种工作模式。
主要技术指标：a) 工作频段：Ku；b) 天线口径：1.2米、1.8米、2.4米；c) 天线增益：1) 1.2米：收42.1dBi，发43.2dBi；2) 1.8米：收45.6dBi，发46.7dBi；3) 2.4米：收48.1dBi，发49.2dBi；d) 极化方式：线极化（自动调整）；e) 跟踪范围：方位：±180°，俯仰：10°～85°。
；f) 初始开通时间：≤10min；g) 馈源接口：WR-75。
1.2.3 便携式天线采用2~4片拼装式结构，电子罗盘和液晶显示辅助手动对星方式，具有：体积小、重量轻，便于携带，辅助对星手段使得对星操作快捷方便。
基于VPX的航天数据处理平台设计
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地适应复杂的振动环境% 设计了基于国产化龙芯处理器的加固计算机$提高了核心元器件的国产化率%
通过安装托盘实现了撞接式连接$前面板采用铰链与锁扣相结合的锁紧方式$单板采用自旋式拆卸方
案$有效缩短了单机及板卡换装时间%
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基于bME;,-.标准的高性能计算机采用交换型 式或集中式的网络拓扑结构%
处理架构$处理能力有了跨越式的提高(+)% 具体如表 目前广泛使用的$28Z3标准主要为$###R=KE4和
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$###R=KEP.$$###R=KE4一般用于铜介质背板进行板
图像处理效果不断提高$光纤总线愈来愈普及$航天 传统的航天数据处理系统均采用.%+ 系列处理
控制领域对数据传输量&数据处理速度&单机可靠 器(/)$随着核心处理器件的国产化率不断提高$采用
国产化处理器是军工体系发展的大趋势% 数据处理平
收稿日期!"#$' )#" )"" 作者简介!姜云涛"$*%+#$男$山东聊城人$硕士$工程师$主 要研究方向为控制系统综合%
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