Study of Issuing Technology of Real-time Information of Coal Mine Integrated Automation System

For coal mine safety in production and information management,it is necessary to issue the information of coal mine integrated monitoring system on Intranet in real-time.According to the charac-(teristics) of coal mine information,an issuing method of real-time information of coal mine integrated monitoring system was put forward in the paper.The OPC information collection,memory real-time database,XML and FLASH techniques were used in the issuing method.The experiment showed that the dynamic characteristic of issuing information on Intranet was synchronized with the information of actual monitoring system.