ZigBee远程无线抄表系统的设计  

Design of Remote Wireless Meter Reading System Based on ZigBee Technology

作　　者：周鑫[1] 朱向东[1] 于秀波[2] 

机构地区：[1]西安科技大学电气与控制工程学院,陕西西安710054 [2]西安电子科技大学机电工程学院,陕西西安710071

出　　处：《自动化仪表》2013年第3期31-33,37,共4页Process Automation Instrumentation

摘　　要：针对目前抄表系统存在的功耗大、成本高、组网规模小等问题,采用基于ZigBee无线通信技术的远程抄表方案,对传统硬件节点进行了改进。该方案增加了巴伦低通滤波芯片和CC2591射频前端,扩大了网络覆盖范围。同时,为了实现数据的实时上传,在区域集中器前端增加了GPRS模块。试验表明,该方案具有较强的可移植性和兼容性,在物联网(IoT)领域具有广泛的应用前景。Due to existing meter reading systems feature many demerits, e. g. , high power consumption, high cost, and small scale of networking, etc. , the traditional hardware node is improved by the remote meter reading scheme of using ZigBee wireless communication technology. In this scheme, for expanding covering range of the network, the Balun low pass filtering chip and RF front end CC2591 are added. In addition, in order to upload the data in real time, the GPRS module is added in the front end of regional concentrator. The experiment and test indicate that the scheme possesses higher transplant ability and compatibility, as well as broad applicable prospect in IoT area.

关 键 词：无线抄表系统 ZIGBEE 网络通信 终端节点 物联网(IoT) 

分 类 号：TN92[电子电信—通信与信息系统]