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以温度监控为研究对象,克服了传统监控网络存在布线、灵活性等方面的不足,构建了一种以CC2430芯片为核心的智能供暖节能系统。无线通信在可靠性和抗毁性等多方面都超过了有线通信方式。基于ZigBee技术设计了实现无人值守、远程监控的无线传感器网络,利用部署在现场的传感节点实现供暖管道温度的自动采集、上传、与上位机通信和对电动调节阀的控制。在IAR Embedded Workbence C编译环境下编写了ZigBee组网程序,系统具有自动组网,设备动态入网等功能。利用组态王构建一个温度显示画面用于远程监控、报警。通过ZigBee网关扩展TCP/IP数据通信功能,实现与Internet的互联,进而对比分析系统运行前后能耗状况。无线节点数据传输可靠、节点能耗少,在楼宇自动化技术方面具有很高的应用价值,例如楼宇的湿度、光照强度检测和安全防盗设备等。
Taking temperature monitoring as the research object, this paper overcomes the shortcomings of traditional monitoring network such as wiring and flexibility, and builds a smart heating system based on CC2430 chip. Wireless communication outweighs wired communication in many aspects, such as reliability and survivability. Based on ZigBee technology, a wireless sensor network for unattended and remote monitoring is designed. Sensor nodes deployed in the field are used to automatically collect and upload the temperature of the heating pipeline, communicate with the host computer and control the electric regulating valve. In IAR Embedded Workbence C compilation environment prepared ZigBee networking program, the system has automatic networking, dynamic network equipment and other functions. Use Kingview to build a temperature display for remote monitoring and alarming. Through the ZigBee gateway to expand TCP / IP data communication functions, and the Internet to achieve Internet, and then comparative analysis of the system before and after the operation of energy consumption. Wireless nodes have reliable data transmission and low node energy consumption. They have high application value in building automation technologies such as building humidity, light intensity detection and security anti-theft devices.