Abstract: The traditional ventilation resistance test method has feature of low precision and complex operation,a multi-parameter wireless test mine ventilation system based on wireless sensor network technology is proposed.Designing of system hardware and software is focused on,where CC2530 chip is considered as the control core processor of hardware.Both 51 single chips and the RF technology are integrated as a whole to realize data communication with the MAX232 and PC.Meanwhile,on the basis of Z_TACK communication protocol stack,C language is adopted to write the key control program in software.The system can achieve real-time monitoring of temperature,humidity and barometric pressure at two points within the underground roadway,and truly realize automation,high precision and network of mine ventilation resistance testing.

Key words: Mine ventilation resistance,Wireless sensor network,Testing system,Hardware design, Software design, Monitor, Transmission module