| Distributed technology has been widely applied to many domains. With the rapid development of digital technology, network technology and multimedia technology, digital supervision technology has already widely used in industry and other places. Based on the completely, deeply and systematically studying the distributed technology, digital supervision technology and other related domain, the author presents the concept of distributed digital supervision system and its model, builds its system framework and realizes the each subsystem of a concrete distributed digital supervision system and their functions.According to the specific require of the safety production, this paper deeply investigate how to apply the distributed digital supervision system to ensure the security of production. It firstly brings up the idea that the governmental function about management and supervision safety production can be integrated with the enterprise's supervision safety production system. Based on this concept, It could be expected to instruct a management safety production system belonged to a city or country. And thus, it can be possible to form the digital network system of management and supervision safety production; which would cover the whole city of country. Through this local system, manager can access to the higher level of governmental network system about safety production information. This local system also makes it possible tosimultaneously transmit video/ audio signals and collect data information through the same hardware device. In addition to its other functions, this system contains a management center that creatively introduced some advanced function model such as the Call Center, Rescue Plan for the emergency accidents. With such facilities, this system can practically ensure the quality serve for the management Dept. of safety production. This system has already been successfully used in the security management Dept. of Pengzhou City.
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