Design of Power Monitoring System for Earthquake Data Acquisition

A power monitoring system for the earthquake data acquisition was used in an earthquake station net center to know each station’s power conditions and to carry out remote control for the earthquake data acquisition.With 89C2051 chip as the core,the system used serial interface intercept technology to track the acquisition’s status,resetting the machine in time when it broke down and sending alarm to the station net center.Actual operations show that the system is high in reliability,raising work efficiency of remote-metering digital earthquake station net.