基于Zig Bee无线传感器网络的工业废气监控系统

摘要

结合 Zig Bee 无线短距离通信技术,提出一种应用于工业废气监控的无线传感器网络系统架构.该方案网络节点硬件电路以 ATmega128L 为控制器、CC2430 为射频收发器,详细规划了网络中节点硬件设计与软件设计,并对网络中数据安全通信进行了充分考虑.该系统利用遗传聚类思想实现监测节点能量均衡消耗,具有低成本、低功耗、易扩展、安全性高等特点,能实时监测工业环境空气中废气含量,可广泛应用于工业生产领域中工业废气监控.%A wireless sensor networks for industrial waste gas monitoring is proposed, combining the Zig Bee short-range wireless communications technology. The ATmega128 CPU is used as controller and CC2430 RF chip is used as radio frequency receiver/transmitter in hardware of gas monitoring node. The hardware and software design of network nodes are planned in detail, and the data security communication in networks is also fully considered. The monitoring system uses genetic clustering algorithm to balance the load over the sensor nodes. Ithas advantages of low cost,low power consumption, good scalability, and high security. The proposed system can realize real-time industrial waste gas monitoring, and can be widely used in industrial waste gas monitoring in theindustrial field.