The exoerimental apparatus of There-tank Level is a perfect platform which proceed experiment and research of industrial control.By the platform,the experimenter can design different kinds of arranegement of comtrols, then by tapping certain manual vavle in devices compose the parallelism control systems for experiment and researching.Whereas at the age of computer and network technique’s high speed development, the network laboratory which compose with available device and network transmission technology would be more openness,and approve more comprehensive experiment and research.
The paper introduced how to develop the There-tank Level Remote Mearsuring and Control System by utilizing virtual instrument software and network release technology. The system was developed by the software of LabVIEW ,taken to experiment in platform of A3000 high class process control system, used the module of ADAM4000 for data communication.Finally we utilized Web releasing function of LabVIEW for mearsuring and controling the There-tank Level System in the Web browser. In the paper, it related to the PID control algorithm theory, the application debugging method of ADAM4000, the utility adaptive technology of LabVIEW7.1 and the releasing technology of LabVIEW7.1 etc.
The software of LabVIEW is the utility and simplicity of operation tool in the development of virtual instrument. And the mode of industrial measuring and control should be a revolutionary change in company with the extensive used of the software virtual instrument as LabVIEW. The change will be a current of production control in the futurity industry.
Key words: Virtual Instrument LabVIEW PID Remote Measuring and Control Web
