Abstrct
For the single sensor monitor system data’s defect of uncertainty and insufficiency, it utilize the technology of multi-sensor’s information fusion combination with virtual instrument to solve this problem. It can exert the advantage of multi-sensor technology’s mulriple information and the function of virtual instrument monitor’s powerful data processing which is based on computer. This system use the multi-sensor’s information fusion technology which base on D-S decision-making to analysis processing monitor’s data and with the fuzzy modality to evaluate the safety of mine’s working conditions by multi-parameter which is disposed by information fusion module. At the same time , it can base on every paramete’s correlation measure to get more information which couldn’t be got by single sensor monitor system. This method makes the data acquisition more credibility and more comprehensive and increases the monitor system’s validity.
Key words :informationg fusion; D-S decision-making; virtual instrument; correlation measure