物联网的设计与应用.pdf

论文分类号： TM 学校代码： 13681 题目： 物联网的设计与应用 二 〇 一 〇 年 六 月 I Content of Network Design and Application ABSTRACT Content is defined through the network, the infrared sensors, RFID global positioning system, laser scanner, sensing device information such as agreed by agreement, any items and Internet connection, exchange information and communication, to realize intelligent identification, location, tracking and monitoring and management of a network. Technically, understand networking understanding means object through the intelligent inductive devices, through the transmission network, reaches the specified information processing center, and finally realize, between people and objects of automation information interaction and processing of intelligent network. All of the hardware circuit are discussed in detail, including serial LED drive control mode and the working principle, the A/D converter, inquires the keyboard, the temperature sensor of application, etc. Then the software also made A careful thinking, according to the module are structured programming, including display and keyboard, A/D conversion, temperature control and temperature sensor programming instructions and draw the procedure flow chart. The whole system debugging. Temperature control system can be realized through NTC the mistor temperature will convert the amplifier amplification voltage signal, entered on the A/D conversion chip into digital LED display, through static in decimal form display circuit, also showed that the circuit will also set temperature value and through the k