基于VB的主从式多机系统在空调电路板功能测试中的应用

The use of master-slave multi-computer system based on the VB for the air conditioner PCB's performance test

利用VB事件和控制而建立的主从式多机系统 ,完成了空调器电路板功能测试 .该系统具有良好的人机交互界面 ,电路简单、易于调试和维修 .系统设计基于“虚拟仪器”理论 ,实现了测试系统的标准化和模块化 ,具有良好的发展前景 .

The UART master slave multi computer system is established by making use of Visual Basic's event and control to achieve air conditioner PCB's performance test. It has a very excellent man machine mutual interface.It's circuit is simple and easy to repaire and debug. The design of the system based on the theory of “virtual instrument ' realizes the standardization and the modularity of the test system. It showes good prospects.