基于GPRS的高速公路智能收费系统设计  

Design of intelligent tolling system for expressway based on GPRS

作　　者：谢光伟[1] 穆平安[1] 戴曙光[1] 景洁[1] 

机构地区：[1]上海理工大学,上海200093

出　　处：《国外电子测量技术》2006年第7期20-22,39,共4页Foreign Electronic Measurement Technology

摘　　要：以AT89S8252为核心,结合nRF2401和GR47设计一套高速公路智能收费系统。采用无线通信方式,实现车辆与收费站之间收费的无人化操作;收费信息借助GPRS网络传输到网络银行,再进行相应的代收费。GPRS模块和GPRS网络的应用,增强系统的可靠性、收费的便捷性,降低成本。系统给智能收费系统的实现提供新方案,具有良好的市场前景。It designs a set of intelligent tolling system for expressway which uses AT89S8252 as core combining nRF2401 and GR47. Unmanned operation is realized between automobile and tolling station by wireless communication. The toll is completed according tolling information which was transmitted to Net Bank by the existing GPRS network. It enhances reliability and convenience of system, by the application of GPRS module and GPRS network. At the same time, the cost of system is reduced. System provides a new scheme for the realization of intelligent tolling system, which has a favorable market future.

关 键 词：AT89S8252 NRF2401 GR47 车载系统 出入口值守系统 

分 类 号：TN929.5[电子电信—通信与信息系统] U491[电子电信—信息与通信工程]