Study Of Coal Mine Safety Network Monitoring Platform

As we all know, coal is the primary energy of China, the coal industry is a high-riskindustry, the occurrence of security incidents directly endanger lives of mine workers. Thus,mine safety has been an issue of common concern. For security production, monitoringsystems are put into use in the coal industry site. Many of these systems adopt DCS structure,each of them have their own architecture, relatively closed, but don’t have a unifiedcommunications protocol standard, making it impossible to achieve compatibility betweensystems and further information full sharing, so that form a so-called "information island"phenomenon, which affects the advance of the coal enterprise information process to a largeextent.This paper analyzes the current situation about information sharing and integration of allkinds of surveillance system in China’s mining industry, indicates the problems ofheterogeneous data combined with various types of systems. In view of the existingintegration technology, proposed an overall solution of data transformation and integration ofthe coal mine safety monitoring system, proposed the overall solution of data transformationand integration of the coal mine safety monitoring system. The file exchange technology,ODBC technology, DDE and OPC technologies technology are studied seriously in order tosolve the problem of system heterogeneous data conversion of system. Based on OPCtechnology, the network monitoring system of coal mine safety information was designed bycontrasting and analyzing, and taken the text data source provided by KJ95coal mine safetymonitoring system as an example. Use OPC technology for the effective data conversions andintegrated operations, and provides a unified external OPC interface, so that the upperapplication can released external information, and establish the network monitoring platformof coal mine safety information.This paper designed and implemented the coal mine safety information networkmonitoring platform based on OPC technology, which has a good openness, advancement,reliability, and easy to operate. After testing, the system runs stably, received very good results on site practice. It plays a positive role in promoting the informatization process of thecoal enterprise in China.