| 基于GPRSMODEM交通信息订阅发布系统的研究 |
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| 引用本文： | 高军伟,于侃,刘新.基于GPRSMODEM交通信息订阅发布系统的研究[J].交通标准化,2010(3):111-114. |
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| 作者姓名： | 高军伟 于侃 刘新 |
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| 作者单位： | 1. 青岛大学自动化工程学院,山东青岛,266071
2. 青岛海信网络科技股份有限公司,山东青岛,266071 |
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| 摘 要： | 介绍基于GPRSMODEM的交通信息短消息订阅发布系统的设计及功能，通过计算机串口进行短消息收发，对短消息的编码、解码以及AT指令进行详细的介绍。在此基础上应用VC＋＋6．0在上位机搭建交通信息短消息订阅发布平台，并通过GPRS无线通信模块，实现上位机与终端手机用户之间短消息的订阅发布，完成出行者信息服务系统对出行者提供短消息服务的功能。
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| 关 键 词： | 出行者信息服务 串口通信 GPRS AT指令 |
Traffic Information Publishing and Subscribing System Based on GPRS MODEM |
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| GAO Jun-wei,YU Kan,LIU Xin.Traffic Information Publishing and Subscribing System Based on GPRS MODEM[J].Communications Standardization,2010(3):111-114. |
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| Authors: | GAO Jun-wei YU Kan LIU Xin |
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| Institution: | 1.College of Automation Engineering, Qingdao University, Qingdao 266071, China; 2.Qingdao Hisense TransTech Co., Ltd., Qingdao 266071, China) |
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| Abstract: | The design and the function of traffic information short messages publishing and subscribing system based on GPRS MODEM is introduced, and the principle of sending and receiving short messages through a serial port is also covered. Moreover, the coding and decoding of short messages and AT commands are covered in details, on the basis of which, with the aid of VC＋＋ 6.0, the traffic information short messages publishing and subscribing platform is established. Furthermore, through GPRS wireless communication module, the publishing and subscribing function of short messages between computer and terminal mobile phones is realized, thus it accomplishes the function through which the traveler information service system can supply the short messages service for travelers. |
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| Keywords: | GPRS |
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