基于ZigBee技术的环境监测系统设计

摘要

针对传统环境监测系统布线复杂、监测范围小、人工成本高等问题,设计了基于无线传感网络的监测系统.选用CC2530型单片机作为网络中各个节点的主控芯片,以ZigBee路由协议组网,配合GPRS通信技术进行协调器节点与上位机之间的远距离无线传输.经仿真验证:系统节点功耗低、监测范围大、能够进行实时监测,可实际应用于环境监测中.%Ct:Traditional environment monitoring system has some disadvantages, such as complex wiring, small monitoring range and large labor consumption. For the above disadvantages, a new monitoring system based on wireless sensor network was designed. In the new system, CC2530 MCU was chosen as the main control chip of every node, and the ZigBee routing protocol with GPRS network communication technology were applied to coordinate remote wireless transmission between the coordinator node and the host computer. The system has been verified to have the characteristics of low power consumption, large monitoring range, real-time monitoring and so on. Lt can be applied to environmental monitoring.