Research And Application Of Remote Monitoring System Based On R8m Seven Machine Seven Arcuate Flow Billet Continuous Casting Equipment

Remote monitoring refers to the use of computer networks, communications and control technology for remote end production equipment monitoring and control technologies. In the field of industrial control, remote monitoring system can make full use of the local data terminal equipment to view real-time control and equipment operation, equipment to improve management efficiency, lower production costs. Continuous casting equipment remote monitoring system can improve the company's ability to continuous casting equipment operating status information feedback, continuous casting equipment to strengthen the operational mechanism of effective control, to achieve optimized equipment research and development and implementation of a wide range of data sharing is of great significance.In this paper, I rely on the use of school and sub-topics Haiya new continuous casting technology Engineering Limited cooperation projects in research, development and design of a device for continuous casting operation status of the remote control system, the company headquarters to subsidiaries R8m seven machine seven streams arc billet continuous casting equipment for remote monitoring. Based on the analysis of current development of continuous casting equipment remote monitoring system, technical requirements and corporate real conditions are summarized on the basis of the analysis and comparison of eight sets of programs, using the means of GRM202G-C type intelligent controller directly to the PLC data technology acquisition program, devised the project continuous casting equipment remote monitoring program. Via RS485 serial connection through the intelligent controller and continuous casting equipment eight S7-300 PLC, local data collection and with the 4G GPRS wireless network for remote transmission of data, breaking the local IPC no network connection limitations. With the remote side Web pages, WINCC software access to the server to realize the R8m seven machine seven arcuate flow billet continuous casting equipment for remote monitoring. The monitoring system is technologically advanced, flexible monitoring mode, the system is simple to build and easy to operate, more traditional B/S and C/S monitoring architecture obvious advantages.By using the system, respectively WINCC software to monitor traffic signal device test found in the campus network and the corporate network conditions in the campus network, the system start/stop response time of 0.13s-0.19s range of floating; in the corporate network, system startup/stop response time is within the range of 0.23?0.29s float, meet the requirements of system response time 0.5s. In addition, the system data monitoring accuracy rate of 100%, to meet the system for remote monitoring of the accuracy requirements. The real-time system monitoring, accuracy, security, good performance, and for monitoring R8m seven machine seven arcuate flow billet continuous casting equipment or other types of continuous casting equipment, improve the performance of the remote monitoring system has a certain significance.