列车司机室显示器软件的设计与实现

以车载诊断系统的国产化为目的，以VB.NET为开发平台，设计了基于TTY总线以及嵌入式系统的列车司机室显示器软件。试验证明该软件能够充分满足车载诊断网络实时性、准确性和可靠性的要求，取得了良好的测试效果。简要介绍了车载诊断系统的结构构成，针对软件的设计思想、报文帧结构、信息安全处理、显示模块和通信模块的具体实现进行了详细分析，给出了软件的部分代码和试验结果。

Design and Aplication of Software for the Cab Display of the Train

With the intent of the localization of the vehicular diagnose system, It designs a software for the cab display with Visual Basic.NET based on the TTY bus and Embedded system. Experiments show that the capacity of realtime. exact and reliable of the software meets the need of vehicular diagnose system, nice result is got in the test.It introduces the hardware structure of vehicular diagnose system briefly, programming method, message frame structure, security implement, display module and communication module of the software are mainly analyzed, parts of codes are given out, the conclusion of the test is also presented.