基于太阳能供电的森林环境无线监测系统设计  

Design of Forest Environmental Wireless Monitoring System Based on Solar Energy Power Supply

作　　者：刘杰[1] 李开宇[1] 丁豪杰[2] 陈智军[1] 

机构地区：[1]南京航空航天大学自动化学院,江苏南京210016 [2]上海金融学院信息化办公室,上海201209

出　　处：《自动化技术与应用》2016年第2期57-62,共6页Techniques of Automation and Applications

基　　金：国家自然科学基金(编号51005121)

摘　　要：设计了一种基于太阳能供电的森林环境无线监测系统;该系统使用反激变换器来实现太阳能电池板的最大功率点跟踪(Maximum Power Point Tracking,MPPT),并采用锂离子电池与超级电容器混合储能方案,能够满足传感器节点供电需求;同时设计了基于CC2430+STM32+GPRS的森林环境无线监测系统,详细阐述了网关控制中心和终端节点的软硬件设计,并根据森林环境的特点采用双协调器进行间歇组网。通过森林的现场试验,测得系统的最大单跳距离约为60m,数据传输成功率达95%以上,同时该系统能有效平衡各个传感器节点的能量消耗,增强了该监测系统的可持续性。A forest environment monitoring system based on solar energy power supply is researched and designed. In the system, a flyback converter is used to realize the solar battery maximum power point tracking and the the lithium-ion battery and supercapacitor mixed energy storage solutions is adopted, it can satisfy the nodes need. Also this paper presents a forest environmental monitoring system based on CC2430＋STM32＋GPRS, the Gateway control center and RFD nodes design of hardware and sot^ware are given. It forms an intermittent network using double coordinator. Through the field experiments in a forest, the largest single jump distance is about 60m, data transmission success rate is more than 95%. At the same time, this system can balance the energy consumption of each node, effectively enhances the sustainability of the monitoring system.

关 键 词：太阳能供电系统 无线传感器网络 森林环境监测 节点硬件设计 ZIGBEE 

分 类 号：TP363[自动化与计算机技术—计算机系统结构]