Unattended station seismic instrument intelligent power management system

Abstract

The invention provides an unattended station seismic instrument intelligent power management system. The system comprises a microprocessor, a main power supply, a standby power supply, an AD sampling circuit and a comparison circuit, the microprocessor is connected to the main power supply and standby power supply by the comparison circuit and the microprocessor is connected to a seismic instrument, the standby power supply is connected to the microprocessor by the AD sampling circuit, circuits of the microprocessor is connected to a power display unit and also connected to the a text message alarm unit, circuits of the text message alarm unit is connected to a communication unit, networks of the communication unit is connected to a wireless terminal. By adopting the unattended station seismic instrument intelligent power management system, the working condition of the main power supply and standby power supply of the seismic instrument are detected in real time, and the working condition of the system is informed by means of the text message according to workflows of the intelligent power management system.

Description

technical field [0001] The invention relates to an intelligent power management system for seismic instruments of an unattended station. Background technique [0002] The intelligent power management system for seismic instruments of unattended stations is a kind of power supply system applied to seismic station instruments. As an automatic control system, it plays the role of real-time monitoring and intelligent management. The technical solution of the existing station seismic instrument power management system most similar to the technical solution of the present invention is: the main power supply of the instrument is provided by the mains power supply through the power circuit, and the storage battery is used as the backup power supply, but there is no other intelligent management system, and the storage battery of the instrument is exhausted. After the shutdown, the Earthquake Network Center will arrange technicians to go to the station to troubleshoot and restore the ...

AI Technical Summary

Problems solved by technology

[0003] The shortcoming that exists in the prior art scheme is: 1, after the AC power supply of the unattended seismic station stops, because the storage battery is still supplying power, the station management personnel cannot in time understand the power supply situation on the spot, only when the storage battery power is exhausted, the station network It was only when the real-time waveform of the center stopped that the station was found to be powered off, and the response was slow. When the technicians went to the site to restore the power supply of the instrument, the technical center lacked real-time data from the station's seismic instruments, which affected the acquisition and analysis of seismic data by the network center; 2. The on-site environment of unattended seismic stations is harsh, and a single AC power supply cannot meet the needs of long-term uninterrupted work of seismic instruments; 3. The geographical location of unattended seismic stations is remote, and the power system management of the instruments can only be managed by technicians on site Operation increases labor cost

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