Design of Liquid-level Control System Based on LabVIEW

In order to extend the function of the process control device,a liquid-level control system experimental platform based on the LabVIEW development software and NI data acquisition board PCI-6024E is established.The platform has a good human machine interface(HMI) and short development cycle,on which we can study different control algorithm and test their effects in practice.PID controller and single neuron PID controller on the platform is designed and applied to the dual-tank level control system.The results show that the validity of the experimental platform.