For problem that transmission data in TD-SCDMA communication system of coal mine easily loss or change influenced by environmental factor. the paper proposed a scheme of using message middleware technology in coal mine communication system. introduced four-layer architecture of the communication system. and described realization of the message middleware technology used in the coal mi... https://www.jmannino.com/amazing-price-Handlebar-for-Motovox-MBX10-and-MBX11-Mini-Bikes-amazing-deal/