基于3G和ZigBee技术的居民住宅供暖温度远程监测系统设计

摘要

With the expand of the city residential heating network, it is particularly difficult to supervise the heating temperature of the pipe network and that of the terminal users’house in real time. So the design of the remote moni-toring system for residential heating based on 3G and Zigbee technology is invented. The controller of field monitoring network uses the CC2430 chip to achieve the acquisition temperature and the users’ address information automatically encoding and transmitting which are transmitted by monitoring grid automatically. The network also realizes the func-tion,which the data of the terminal temperature transmitted by the network is uploaded to the 3G network. The exter-nal circuit is simple,the dissipation is low,and so it is available for battery as a power supply. In this paper,the re-mote monitoring system for residential heating from the hardware composition and software design are introduced,some optimized schemes are proposed and the experimental results are given and analyzed. With a strong network capability and large network capacity, the system has the significant feature of low power consumption, low latency, scalability, and can be widely applied to remote monitoring for residential heating.%随着城市居民供暖网络的不断扩大，对供暖管网及终端用户住宅内供暖温度情况的实时监测变得尤为困难，为此设计了基于3G和ZigBee技术的居民住宅供暖温度远程监测系统。现场监控网络控制器采用了CC2430芯片，实现温度定时采集，用户地址信息自动编码发射，并可以自动组网传输，实现了对温度的终端采集-组网传输-数据上传3G网络，外围电路简单，能耗小可用电池长时间供电。本文从硬件组成和软件设计方面对居民住宅供暖温度远程监测系统进行了介绍，提出了优化方案，给出了实验结果并对结果进行了分析。该系统功耗低、时延小、可扩展性强等特性明显，具有强大的组网能力与超大的网络容量性，可以广泛应用于居民住宅供暖温度远程监测。