基于CC2530的ZigBee无线温湿度监测系统设计

Design of ZigBee wireless temperature and humidity monitoring system based on CC2530

针对目前传统环境温湿度检测系统布线复杂、功耗高、设备维护和变更成本高的现状,本文设计了一种以CC2530为核心控制芯片的ZigBee网络温湿度监测系统,由协调器节点、路由器节点和终端传感器节点三个部分组成。由协调器节点建立并维护ZigBee网络,由无线终端传感器节点采集温湿度信息,通过ZigBee网络经路由器节点和协调器节点将数据上传到上位机达到实时监测的效果。本文详细阐述了节点的硬件设计方法和软件流程。经实验证明,该系统性能稳定、扩展性好、功耗低,可广泛应用于农业环境温湿度监测领域。

At present, most of traditional temperature and humidity detection systems have complex wiring, high power consumption and high cost of equipment maintenance and modification, so we designed a new temperature and humidity detection systems based on ZigBee network with CC2530 as the core chip, which consists of three parts： a coordinator node, a router node and several terminal sensor nodes. First, the detection network system is established and maintained by the coordinator, second, collect temperature and humidity information by terminal sensor nodes, fi- nally transmitted the data to upper monitor through the router and coordinator nodes in the ZigBee network. This paper described the design of hardware and software process in detail. Proved by the experiment, the system in this paper has stable performance, good expansibility and low power consumption. It is suitable for wide application in the field of agricultural environment temperature and humidity monitoring.