›› 2013, Vol. 26 ›› Issue (10): 163-.

• Articles • Previous Articles     Next Articles

Design of a Mine Earthquake Monitoring System Based on MMA7260Q

LU Mingchun,CHEN Wenhui,WANG Shuxian,XIA Zanjun   

  1. (College of Electrical and Information Engineering,Guangxi University of Technology,Liuzhou 545006,China)
  • Online:2013-10-15 Published:2013-10-23


A design of mine earthquake monitoring system for three axis accelerometer based on MMA7260Q is introduced in this paper.This system consists of the PC computer and the measurement nodes installed on each roadway and working face in the mine.The measurement nodes are connected to the PC computer by CAN bus.The measurement node is responsible for the on-site collection,display and off-limit alarm of the earthquake information.At the same time via the CAN bus transmission to the PC computer,remote monitoring,synchronous off-limit alarm and mine earthquake location are realized for rapid alarm and evacuation guidance in case of mine earthquake accident.

Key words: MMA7260Q;mine earthquake monitoring system;CAN bus;remote monitoring

CLC Number: 

  • TP277