THE REALIZATION OF THE SEISMIC STATION'S WIRELESS REMOTE MONITORING AND 3G BACKUP CHANNEL SCHEME
SUN Hong-zhi;LIU Yi-meng;WANG Xue-cheng;LU Shan;ZHAO Long-mei;SUN Kai-wei;GAO Ye-xin;Earthquake Administration of Liaoning Province;
This paper introduces the realization of the seismic station's stable and reliable wireless remote monitoring and 3G backup channel scheme, which is based on GSM( Global System for mobile communication), 3G( third generation mobile communication technology) and SMS( short message service). When the wire channel has failure, center staff can control the switch and start the wireless backup channel through the SMS(short message service) instruction. When the wire channel recovery, we can turn off the wireless channel and switch to wire channel which transmit the seismic data.