基于ZigBee的多点温度监控系统  

Multi-point temperature monitoring system based on ZigBee

作　　者：刘科峰[1] 邓秀勤[1] 刘志煌[1] 

机构地区：[1]广东工业大学应用数学学院,广东广州510520

出　　处：《现代电子技术》2014年第14期81-83,87,共4页Modern Electronics Technique

基　　金：广东省自然科学基金(S2011040004273);广东省教育部产学研结合项目(2012B091100489)

摘　　要：针对传统温度监控系统存在布线困难、线路容易老化等缺点,开发了一种以CC2430为核心的多点无线温度监控系统。该系统采用ZigBee协议组成树状网络实现各节点之间的数据传输,采用单线数字温度传感器DS18B20采集现场温度数据。在给出系统总体结构的基础上,阐述了系统硬件电路的设计和软件的实现方法。系统具有界面友好、组网灵活、成本低等优点。经测试,该系统取得了较为满意的监控效果。稍加修改,还可广泛应用于各领域的环境参数自动监控。A multi-point wireless temperature monitoring system with CC2430 as its core is developed to overcome the shortcomings in traditional system,such as difficult wiring and easily aging circuit. In the system,a tree-shaped network constructed by ZigBee protocol is adopted to implement data transmission among nodes,and the single digital temperature sensor DS18B20 is used to collect on-site temperature data. The overall structure,hardware circuit design and software implementation method are elaborated in this paper. There are many advantages in this new system,such as friendly interface,flexible networking,low cost and so on. A satisfactory monitoring result was achieved in the test of this system. It can also be widely used in automatic monitoring of environmental parameters in various fields.

关 键 词：ZIGBEE CC2430 温度监控 DS18B20 

分 类 号：TN964-34[电子电信—信号与信息处理]