摘要
针对传统温室监测节点蓄电池剩余电量问题,提出一种改进的基于ZigBee无线通信技术的温室节点无线监测方案,设计一个经济实用的低功耗ZigBee无线监测节点;以CC2530为主控芯片,通过控制不同的传感器和电池智能管理芯片DS2438及其外围电路,实现温室环境参数和各节点蓄电池电压、电流以及剩余电量的精确测量并实时显示;测试结果表明,系统运行稳定,数据检测精度达到0.001。
Focusing on the problem of battery remaining capacity of traditional greenhouse monitor node, a scheme, an improved wire- less monitoring of agricultural greenhouses nodes, is proposed based on ZigBee technology. It uses an economic and practical method by de- signing low power consumptionZigBee wireless monitornode. The design enables it efficiently to address the precise measurement of environ- mental parameters, node voltage, current and battery remaining capacity which employs CC2530 as master control chip by controlling intelli- gent managing chip sensor and intelligent battery management chip DS2438 and its peripheral circuit. Experimental proved that system runs stably and data detection accuracy is up to 0. 001.
出处
《计算机测量与控制》
北大核心
2014年第10期3433-3435,共3页
Computer Measurement &Control
