The Application Study Of Information Fusion And Lon Works Bus In Coal Mine Monitor System

China is a resourceful country of ore, and mining takes an important proportion of our country economy. However, the safety accidents of mine often occur and limit the improvement of productivity. How to construct the productive, efficient and up-to-date mine, becomes the ultimate way to change the undeveloped actuality. The existing mine safety supervise and control system which only watch part of devices and sensors in mine, is installed in isolated department, and come into being lots of "Information Islands", which is not in favor of constructing a uniform control center to conduct the safety production of mine, and forming a integrated information platform to make the interrelated department scan the information of mine easily. To solve the problem discussed above, the mine-synthesized safety supervises and control system tries to construct a synthesized system, which can supervise and control the environment of mine, the production of mine and the transport of locomotive at the same time. The paper introduced information fusion technology and the application of Bayes estimation theory in monitor system, then put forward the advanced Elman network, and trained the network, detected the network's performance. At last, designed the system's hardware and software of communication part.