基于ZigBee无线传感器网络的远程数据监测的设计

摘要

将无线传感网络技术与ZigBee技术进行融合，使用ZigBee技术搭建无线传感网络，并建立基于ZigBee无线传感器网络的远程数据监测系统。以楼宇供暖远程监测系统为例，对基于ZigBee无线传感网络的远程数据监测系统设计进行说明。对ZigBee节点的核心组件PIC18LF4620处理器和CC2420无线射频模块引脚连接电路进行设计；对ZigBee无线传感网络中处理器和模块的软件程序以及上位机组态监测软件进行设计。通过在目标楼宇内成功安装调试该文研究的楼宇供暖远程数据监测系统，使得全天候各个供暖时段的室温均在要求的18℃以上，基本能够达到室温均衡，节约了供暖公司的成本和资源。%The wireless sensor network(WSN)technology and ZigBee technology are integrated,in which the ZigBee tech⁃nology is used to construct a WSN,and the remote data monitoring system based on ZigBee WSN is established. A building heating remote monitoring system is taken as an instance to describe the design of the remote data monitoring system based on ZigBee WSN. In this paper,the core component PIC18LF4620 processor of the ZigBee node and pins junction circuit of CC2420 wireless RF module,software programs of the processor and module in ZigBee WSN,and upper computer configuration monitoring software were designed. The studied building heating remote data monitoring system in the building was successfully installed and debugged,which makes the indoor temperature of each heating period above 18℃,can reach the indoor tempera⁃ture equilibrium fundamentally,and save the heating cost and resources for the heating company.