Remote automatic storage battery management and maintenance system

Abstract

The invention discloses a remote automatic storage battery management and maintenance system which comprises a central control system, storage battery packs distributed in base stations, a first control unit, a storage battery pack online testing selector switch, a second safety protection circuit, a storage battery pack online testing switching control circuit, a safety protection circuit, an automatic current-limiting charging and equipotential connection safety control circuit, a DC-DC converter, a constant-current discharging load intelligent control circuit and a discharging load circuit, wherein the safety protection circuit, the automatic current-limiting charging and equipotential connection safety control circuit and the DC-DC converter are connected in parallel, and the constant-current discharging load intelligent control circuit and the discharging load circuit are connected in series. The remote automatic storage battery management and maintenance system has a positive-negative power source polarity switch selection switching control function, achieves online constant-current charging and discharging testing use of the storage battery packs of different positive-negative communication power sources, is high in intelligence degree, good in function and flexible and safe in use and has high market application value.

Description

technical field [0001] The invention relates to a power supply maintenance system in a communication network, in particular to a remote automatic storage battery management and maintenance system. Background technique [0002] Now the communication industry has existing wireless base station power backup battery maintenance and management. Due to the large number of wireless base stations, high maintenance labor intensity, high cost, high risk, heavy maintenance tasks, and waste of energy, most of the battery capacity is discharged. The testing and maintenance work has not been put in place, resulting in ignorance of the actual capacity of the backup battery pack of the wireless communication base station, the duration of the emergency power supply is not clear, often due to the interruption of the mains power supply, the emergency power generation dispatching management cannot be effectively carried out, which often leads to communication interruption accidents of the wirele...

AI Technical Summary

Problems solved by technology

[0002] Now the communication industry has existing wireless base station power backup battery maintenance and management. Due to the large number of wireless base stations, high maintenance labor intensity, high cost, high risk, heavy maintenance tasks, and waste of energy, most of the battery capacity is discharged. The testing and maintenance work has not been put in place, resulting in the ignorance of the actual capacity of the backup battery pack of the wireless communication base station, the duration of emergency power supply is not clear, often due to the interruption of the mains power supply, the emergency power generation dispatching management cannot be effectively carried out, which often leads to communication interruption accidents of the wireless base station The battery was scrapped ahead of time. These problems have been plaguing the power maintenance management workers and specific maintenance workers in the entire communication industry.

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