基于XBee的无线数据采集系统开发和应用*

作者：方水良，王加兴 日期：2010-06-21/span> 浏览：3474 查看PDF文档

基于XBee的无线数据采集系统开发和应用*
方水良，王加兴
(浙江大学 浙江省先进制造重点实验室，浙江 杭州 310027)

摘要：为了及时、方便地获取车间现场数据，研究开发了一种基于XBee模块的无线数据采集系统，包括手持式数据采集器及连接数据服务器的接收器。手持数据采集器以8052单片机为控制核心，集成了XBee无线通信模块以及满足PS/2协议的条码阅读模块，可通过数字小键盘、条码阅读器在车间现场采集各种工票及其进度等离散数据，并实现实时无线传输。介绍了该数据采集系统的设计原理及其软硬件系统，以及在某企业生产车间的实际应用。实际应用结果表明，该系统使用方便，安全性好，适用于生产现场的离散数据采集和无线传输。
关键词：现场数据采集；无线数据传输；XBee模块
中图分类号：TP186文献标识码：A文章编号：1001-4551(2010)03-0053-04

Development and application of an XBeebased wireless data collection system

FANG Shuiliang, WANG Jiaxing
(Zhejiang Province Key Lab of Advanced Manufacturing Technology， Zhejiang University, Hangzhou 310027, China)

Abstract: In order to collect field data in the workshop quickly and conveniently, an XBeebased wireless data collection system was developed, which included a handheld data collector and a transceiver connected with the data server. An 8052 microcontroller was taken as its main control chip, an XBee radio freqency(RF) module, a PS/2 compatible bar code reader, and a numerical keypad were integrated in the handheld data collector. The field data can be collected with keypad and bar code reader, and transmitted wirelessly and immediately. The principle, the hardware and software system were described, and its application in a workshop was introduced. The application result shows that the collector features is safety, compact and convenient to use, and is suitable to be applied in the factory fields wirelessly.
Key words: field data collection; wireless data transmitting; XBee module