Oil Depot Storage And Transportation Monitoring System Design And Engineering To Achieve

This thesis is based on a reconstructive project of a military fuel storage and transportation warehouse. The design requirement of the project is to establish a monitoring and supervisory system, a small DCS. The system is based on PLC which can achieve processing automation and information management automation.This thesis entails the designing and realization of the PLC controlling system and field monitoring system of the monitoring and supervisory system.Based on the testing and debugging experience, the designing and realization of the PLC controlling system, the application of Visual Basic language in monitoring and supervisory software and the designing method of PLC controlling program are described in details. In the end, some problems that are needed to concern in design procedure are summarized.