Design of Remote Supervisory System of Large-scale Oil Tanks Based on ASP

At present, many large-scale oil tanks of petrochemical tank farms are operated by manual power or adopted by C/S (client/server) access mode, one new remote online supervising system based on ASP was presented. The CAN bus was core of bottom layer control network, and design of CAN bus intellect node is given. Web server was built by ASP and DDE (dynamic data exchange) based on B/S (browser/server) access mode. Debugging results and Web released method were given. Seamless connection has been realized between control network and Internet/Intranet. Authorized users can supervise oil tanks parameters by general IE browser on off-site. The system application prospects are widespread in petroleum and chemical industry.