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ISM频段无线抄表系统的研制与开发

发表时间:2014-08-31  浏览量:1597  下载量:607
全部作者: 潘党威,田亚菲,李云鹏,张建华
作者单位: 兰州大学信息科学与工程学院;兰州万桥智能科技有限公司
摘 要: 针对目前传统有线抄表方式成本高、强度大、布线复杂等问题,通过与有线技术对比,提出一种基于单片机和无线技术的无线抄表系统。该系统上位机部分基于Qt开发的上位机软件,下位机部分基于P89V51RD2和P89LPC935FN微处理器,以CC1101无线通信模块作为无线收发器,设计无线通信模块,并编写相应的上位机和下位机软件,最终实现实时、高可靠性的无线水表数据采集和传输。对兰州大学第二附属医院住院部和门诊部从负1层至17层安装的132块水表的设计、调试和运行实验表明,此无线抄表系统能够准确、可靠、方便地完成数据的采集、处理以及传输等功能,完全满足要求。
关 键 词: 控制理论;无线抄表系统;用户图形界面;微处理器;无线收发器;RS-485通信控制理论
Title: Research and development on ISM frequency band wireless meter reading system
Author: PAN Dangwei, TIAN Yafei, LI Yunpeng, ZHANG Jianhua
Organization: School of Information Science and Engineering, Lanzhou University; Lanzhou Wanqiao Information Technology Limited Liability Company
Abstract: At present, in consideration of the problems such as high cost, heavy intensity, complex wiring in traditional way of wired meter reading method and through the comparison with wireless technology, a wireless meter reading system based on single-chip microcomputer and wireless technology has been proposed. The upper computer of the system is based on Qt and the lower computer of the system is based on P89V51RD2 and P89LPC935FN microprocessor. With a wireless transceiver of CC1101 wireless communication chip, the wireless communication module is designed and the corresponding software is written, and finally achieves a real-time and high reliable wireless water meter data transmission. The wireless meter reading system proves to be accurate, reliable and convenient to complete data-collection, processing, processing, transmission, etc. It totally meets the requirements after designing, debugging and running 132 water meters from the negative first floor to the 17th floor in the second affiliated hospital of Lanzhou university.
Key words: control theory; wireless meter reading system; graphical user interface; microprocessor; wireless transceiver; RS-485 communication control theory
发表期数: 2014年8月第16期
引用格式: 潘党威,田亚菲,李云鹏,等. ISM频段无线抄表系统的研制与开发[J]. 中国科技论文在线精品论文,2014,7(16):1587-1594.
 
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