由于在对有轨电车道岔和信号机驱动板的通信调试过程中，存在上位机未设计好或者故障等因素，从而造成对联调进度的影响。针对这种情况，设计一种基于VC++串口通信的有轨电车道岔和信号机驱动板通信测试软件，直接通过测试软件代替上位机对驱动板进行通信调试，以提高调试效率。测试结果表明，该测试软件能够替代上位机的通信功能，完成对驱动板的通信调试，很大程度上提高了整个系统的联调效率，并且证明该软件简单易用，稳定可靠。%During the driver board communication debugging process of tram turnout and signal,there are factors effecting joint testing schedule,such as upper computer design unfinished or fault. For this case,a driver board of tram turnout and signal communication testing software based on VC++ serial communication is designed,which can substitute upper computer to debug the communication with driver board,improving debugging efficiency. The test results show that the software can achieve communication function of upper computer and complete the driver board communication debugging. It improves debugging efficiency of whole system,and has been proved that the software is easy and available,stable and reliable.
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