一个排队机伺服器的测试程序源代码，有队列模拟，呼号终端扫描等功能。-a Queue server testing procedures source code, a cohort simulation, call terminal scanning capabilities.

使用VB6.0编程，通过串口与伺服器通信时，按照MODBUS协议编写的求解LRC校验码的程序-Using VB6.0 programming through the serial port to communicate with the server, in accordance with the MODBUS protocol checksum written procedures for solving the LRC