基于GPS/GSM的定位跟踪技术设计
首发时间:2011-06-20
摘要:目前,定位技术得到了快速的发展,特别是随着基于GPS的定位技术得到普遍的应用,出现了很多成熟的车载导航产品。但随着社会的发展,企业管理模式的进步,人们对定位应用的需求正发生巨大的变化,由传统的车载导航发展到无线监控的新型位置服务。本文通过对串口通信应用流程的介绍,提出了利用现有的短消息业务来实现远程通信,并将这种方式应用于本系统设计。系统采用GSM/GPS和PDA互连的移动终端,来代替高性能GPS手机,通过AT指令,实现了GPS数据的发送,再通过中心站的转换发送,从而起到了跟踪目标的作用。
关键词: GPS GIS 短消息业务 GSM AT指令 定位跟踪
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Positioning tracking design based on GPS/GSM
Abstract:At present ,positioning technology obtains a fast development,especially with the location technology based on GPS widely applied,many mature vehicular navigation products has been brought out.But with the development of the society,the progress of Enterprise Management Model,the need of positioning applications is changing from the traditional navigation to the present location services with wireless monitoring.This paper puts forword that the remote communication can be realized by the present short news business and it is used in this system.It uses the mobile terminal of the connection of GSM /GPS and PDA to send the GPS data by AT commands,then the data is transformed and sent,so that to realize the target tracking.
Keywords: GPS GIS short news business GSM AT commands positioning tracking
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