Design And Implementation Of Special Pressure Equipment On-line Corrosion Monitoring And Accident Recall System

With the technological development and social progress, the application of information technology, almost deep into human social activities and all areas of life, computers and networks have become an indispensable tool for daily work, computer technology is the fastest growing of contemporary science and technology, has become the most important for the development of productivity factor.Special pressure equipment, such as boilers and pressure vessels, has been widely used in electric power, chemicals, textiles and other industries, they are playing an irreplaceable role in development of the national economy. As an important part of safe production, make full use of the network and communication technology, real-time collect, process and control the parameters such as temperature, pressure and water level, detect abnormity in time, prevent security incident to prevent security incidents, to ensure its safe operation, is the subject of research.Special pressure equipment remote monitoring and recall systems for security incidents and supervision departments of the use of units bearing the safe operation of any other kind of special design, the operation of collecting the data needed to conduct effective monitoring and special equipment for the analysis of cause of the incident pressure to assess the safety of equipment to provide the basis responsible for the accident developed. To resolve a variety of questions as operating pressure data storage and save regulatory costs, improve regulatory efficiency of special pressure equipment, the system uses automation, information technology, high-tech scientific instruments, construction of special pressure equipment on line pressure monitoring and emergency recall system provides the raw data and technical support for safety management of the special pressure equipment.This paper begin from the safety use of special pressure equipment, and analysis the business of government departments such as special pressure equipment remote monitoring, discussed the need for remote monitoring, the design objectives, principles, general design of the establishment of special pressure equipment.This paper mainly studies the pressure of special equipment remote monitor and accident remembrance of field monitoring terminal equipment system, with the characteristics of field monitoring center data transfer between technology and the monitoring center management information system structure. In the system, and on-site monitoring terminal installed in confined class equipment, the implementation of the real-time monitoring equipment status, using a GPRS communication mode and the on-site technical agreement of the data collected real-time transmission to the monitoring center, the monitoring center business staff through the development of monitoring and management system interface can understand the distal pressure of such equipment real-time operation condition, in data abnormal, the system can automatically alarm, by using the geographic information system technology realization fault GSSP for timely orientation, so take timely measures to reduce pressure such equipment accidents probability, to protect the equipment safe operation, reduce losses.Paper describes the composition of the whole system, including monitoring terminal, the monitoring center and monitor terminal of hardware and software. Monitoring terminal including single-chip microcomputer data acquisition module, GPRS communication module, The monitoring center includes data gathering server, real-time data processing module; Monitor terminal mainly includes dynamic instrument generation, using MapX map control realization geographic information management module.System will remote data acquisition, data transmission, danger alertion wait all fusion in the system, and the system implementation, for special equipment operation safety of provide the safeguard.