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本文介绍了动车组故障诊断系统中,车载实时数据和故障报文通过GPRS传输到地面服务器的具体实现过程。GPRS模块采用了西门子MC55模块。GPRS模块通过向串口中发送AT指令,实现向地面服务器传输车载实时报文,为地面管理人员及时了解动车组运行状况并进行故障处理提供方便。
This article describes the EMU fault diagnosis system, the vehicle real-time data and fault messages transmitted to the ground through the GPRS server to achieve the specific process. GPRS module uses a Siemens MC55 module. GPRS module through the serial port to send AT commands to achieve the ground server to transmit real-time vehicle messages for the ground management staff in a timely understanding of EMU operating conditions and troubleshooting to provide a convenient.