Aiming at problems of heat-harm monitoring in deep mine and shortcomings of complex wiring that wiring monitoring system has

a wireless sensor networks（ WSNs） heat-harm environmental monitoring system with filter function against diversity of abnormal data is designed

which is based on two communication technologies which are Zig Bee and Wi Fi. It is verified by experiment that the system realizes monitoring of environmental parameters. Two kinds of filter methods against various abnormal data are studied. Parameter adaptive Pauta criterion（ PAPC） and confidence level method are put forward for eliminating abnormal data. Abnormal states judgment method of Pearson correlation coefficient field（ PCCF） is simultaneously proposed. It is verfied by data analysis that the above two kinds of methods have good effect.