The Design of Remote Analog Electronic Circuit Lab System Based on LabVIEW

The paper presents the design and prototype of a remote Analog Electronic Circuit Lab System. The lab system includes local and remote sites, which is built based on B/S (Browser/Server) structure. On local site, the operator can access into the lab website and do circuit designing and simulation. On the remote site, simulated circuit is represented and worked, and the site image as well as the actual parameters is feedback to the operator through network. A lab reservation management function is provided by synthesizing the Web Technology and database. The HTML page generated by virtual simulation and practicality experiments is embedded into the lab management system. After registering, users can log into the experiment and implement the experiment within the prescribed time. The online experiment test showed that the remote lab system proposed in this paper is stable in operation with strong practicability and expandability.