基于LabVIEW的增压控制器测试设备软件设计

Software Design Based On LabVIEW Of Test Equipment For Pressurization Controller

摘要:

LabVIEW作为一种功能强大的虚拟仪器开发环境得到广泛的应用。利用LabVIEW设计测试设备软件,读取存储在EXCEL表格中的贮箱压力值,通过RS485串口通信发送给增压控制器作为模拟压力值,增压控制器通过接收的压力值来控制电磁阀的启闭以此验证增压控制的功能,实现软件的测试功能。利用LabVIEW可以设计出简洁友好的界面,方便操作和观察。有效降低程序的计算量,能够做到实时读取和发送。

Abstract:

LabVIEW is widely used as virtual instrument development environment with powerful functions. The software of test equipment is designed based on LabVIEW, which can read the pressure value in EXCEL and send simulated pressure signal to pressurization controller through RS485. The pressurization controller can control the solenoid on and off according to the received pressure value so as to verify the function of pressurization controller. Furthermore, the software has friendly interface, convenient for operation and observation, achieving the effective reduction of computational complexity, real time read and sending.