Key Valve Operation Dynamicmonitoring And Real-Time Reporting System

Along with advances in computer technology, video surveillance technology has been development in the computer industry. Video surveillance system occupies a pivotal position in the social life and industrial, it is significant to study and design a high intelligence and low-cost video surveillance system for the security job of society and industrial. This paper studies the important valve operation on dynamic monitoring and real-time reporting and on this basis using DirectShow technology on the design and implementation of a general-purpose user-friendly intelligent video surveillance system. The system can automatically detect moving targets in the region of important valve. By setting the threshold the system can be able to monitor and alarm monitoring operations according to the status of important valve and save the monitoring regional photos.The main contents of the essay are as follows:1. Systematically studying the DirectShow technology, the monitoring system controls the USB camera by DirectShow technology, and displays the image information of the USB camera in the monitoring system soft. 2. The paper analyses image processing technology, including image pre-processing and other related knowledge. It mainly studies digital image subtraction technique and dynamically monitors the image of the monitoring area.3. The paper introduces the specific work flow in detail and analyses running process and the effect of the monitoring system software according to work flow.Through test and analysis, the design of the key valve operation and real-time dynamic monitoring report system not only can be able to effectively carry out at a static background environment for the dynamic monitoring of alarm valves, but also can be able to greatly improve the cost-effective monitoring system. It is conducive to widely promote monitoring and control system.