The Research And Implementation Of The Remote Laboratory Hardware Platform

With the development of network technology and its application in various fields, especially in the application of education, remote laboratory technology has become a hot issue. It is based on network technology but different from traditional laboratory. It uses multimedia technology and embedded technology so that the user can complete basic experiment according to their own time and the study situation not in the laboratory.In the paper, the development of remote laboratory technology at home and abroad and the research background of our topic are firstly introduced. Then the related technologies are introduced in brief, and based on this, we research and implement the hardware platform design of remote laboratory and the remote experiment support remote CPLD digital experiment and remote operation amplifier analog design. Remote CPLD experimental provides remote download function, so that the users can complete the experiment according to their needs; Remote operation amplifier experiment is an amplification experiment that through the remote control amplifier feedback loop to change the magnification times. Finally, the function test results of system hardware circuit shows that this system meets the requirements of remote experiment.This paper is dedicated to the study of a standard remote experiment hardware platform, and the user can develop different experiment plate according to different experimental requirements mainly through the provision of standard interface. The digital experiment plate and analog experiment plate are can be plugged, replaceable which can maximum improve the applicable scope of the system. When the system hardware upgrades, users only need to change different experiment plate. Through the development of remote experiment platform, the traditional laboratory resources can be saved and the efficiency in the use of laboratory can also be improved.