基于GSM远程温度控制系统的设计

2006
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王巧华 宗望远 文
学术期刊
装备维修技术
2002
第5页
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基于GSM的电热水器控制系统设计 81
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珍 张忠波
报
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学位论文
刘健
硕博学位论文
2007
23 基于GSM短信息的家居设施遥控监测系统设计
学位论文
邱文静
硕博学位论文
2005
24 基于zigbee技术的无线传感器网络研究
关键词：GSM模块，温度传感器，远程温度检测，短信息 Abstract With the development of science and technology and the continuous improvement of automation, temperature control plays a more and more important role in national production and daily life. With the continuous development of the global mobile communication technology, Short Message communication in the most basic GSM system, has been widely used. GSM is actually a European wireless telephone standard, according to the Joint Commission GSM MOU reports, GSM has 1 billion 500 million users worldwide, in more than 140 countries and regions. This system is according to the actual needs, through the GSM network to implement remote monitoring of ring exit temperature, in order to realize intelligent operation of equipment, modernization. Temperature signal obtained by typical digital temperature sensor DS18B20) of industrial equipment and the monitoring of the ambient temperature which carries out monitoring, and collection of data transmission to the microcontroller for processing and analysis, by controlling the GSM communication module (the design of adopting TC35i), needle of abnormal signal (beyond the limit of environment temperature) automatically send alarm information to the remote user, or according to the needs of the user, the real-time temperature delivered to the user end, its function mainly by software. Since the development of intelligent control theory, intelligent control technology was applied in the industrial control. In 1974, Mamdani for the first time using fuzzy logic and fuzzy reasoning to realize the control of the steam engine, which marks the start of the industrial control people with fuzzy logic, fuzzy control has also declared. In the 90s of the 20th century, the United States, the United Kingdom continued: "intelligent control album, with this, Germany and other countries also continuously published many intelligent control of the paper, related to military, industrial, household appliances and many other fields, including intelligent temperature control in various fields of application. Our professor Fu Jingsun first put forward the intuition reasoning methods in artificial intelligence for learning control system, laid the foundation for the development of intelligent control. The application of fuzzy control in nuclear reactors, city traffic control. Then more and more scholars to intelligent control technology attention in China in recent years more and more attention to the research of intelligent control theory and application. At present, the intelligent temperature control system has been developed, which is made up of commercialization, intelligence, high precision and small size, and has developed a mature intelligent control algorithm and control software. Phase comparison, the domestic intelligent control technology to lag behind foreign countries, the current domestic mature temperature control system with conventional PID and improved PID control, less commercial intelligent control system, in the development of intelligent control algorithm and control software into human and material resources are also less. This paper introduces the temperature monitoring system in the environment of industrial equipment or the monitoring of the environment, when the temperature sensor to capture abnormal temperature or TC35i received a request to mobile phone users to send the temperature data, single-chip microcomputer as the control core, DS18B20 to collect temperature data through the microcontroller code, then by the TC35i GSM network is sent to the user, so as to realize the accurate and real-time remote temperature monitoring. At the same time, it also discusses the development experience of GSM remote temperature control technology, the principle of GSM remote temperature control, GSM remote temperature control hardware and software system. Analysis of remote control transmission files, remote control of security issues and prevention, remote control applications and remote technology trends.