In order to guarantee safe operation of the transmission of coal and the right opinion of employee who was on duty,the monitoring system of tram has be designed using VB,and the hardware and software of the system are given with the block diagram.

• 为保证煤场送煤工作的安全运行和对值班员工的正确评价,利用VB建立了煤车的监控系统,给出了系统的硬件及软件框图。