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Research of GPS vehicle terminal communication technology based on GPRS

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  • Received:2008-05-16 Revised:2008-07-03 Online:2008-11-01 Published:2008-11-01
  • Contact: Xiao-wei HE

基于GPRS的GPS车载终端通信技术研究

何小卫 王爱华 马跃   

  1. 浙江师范大学 浙江佳环电子有限公司
  • 通讯作者: 何小卫

Abstract: The software design of Global Positioning System (GPS) vehicle terminal was discussed, which was based on General Packet Radio Service (GPRS) wireless communication, including the definition of communication protocol between vehicle terminal and monitor center, the design of efficient strategy of GPS information receiving and unpacking, and GPRS communication flow design. The work provides a useful reference for developing GPRS communication equipment and GPS location equipment.

Key words: vehicle terminal, vehicle monitor, General Packet Radio Service (GPRS), communication protocol

摘要: 讨论了基于通用无线分组业务(GPRS)无线通信的全球定位系统(GPS)车载终端的软件设计,包括车载终端与监控中心通信协议的定义、高效的GPS信息接收与解包策略的设计、GPRS通信流程的设计,为研制基于GPRS的通信设备和GPS定位设备提供参考。

关键词: 车载终端, 车辆监控, 通用无线分组业务, 通信协议