Monitoring system and monitoring method for statuses of storage batteries

Abstract

The invention discloses a monitoring system and a monitoring method for the statuses of storage batteries. The monitoring system comprises data acquisition units, a communication management unit and a data management center, wherein the data acquisition units are connected with the storage batteries, and are used for acquiring monitoring data comprising voltage values and internal resistance values from the storage batteries; the communication management unit establishes communication connection with the data acquisition units, and is used for receiving the monitoring data uploaded by the data acquisition units; the data management center establishes communication connection with the communication management unit, and is used for receiving the monitoring data uploaded by the communication management unit, analyzing and / or processing the monitoring data, recording the monitoring data, and displaying the battery information of the storage batteries, a battery string and a battery pack in form of chart to realize monitoring. According to the system and the method, the storage batteries can be monitored in real time according to the battery information, which is acquired in real time, of the storage battery, and the status of each storage battery can be known; compared with the prior art, the system and the method have the advantages that discharge tests on the storage batteries are not required, the workload is reduced, and the monitoring accuracy and the working efficiency are improved.

Description

technical field [0001] The invention relates to a monitoring system and a monitoring method for storage battery status. Background technique [0002] Lead-acid batteries are widely used in backup power systems at present, and their reliability is related to the safety and stability of many key fields such as electric power, nuclear power, railways, computer systems, communication systems, petrochemicals, metallurgy, and finance. [0003] Battery failure or insufficient capacity may cause major accidents. Therefore, battery detection and monitoring has always been a hot topic of research at home and abroad. The main basis for detecting whether the service life of the battery is over is whether the remaining capacity of the battery meets the working requirements. The size of the capacity is not only related to the operating parameters of the battery (such as working environment temperature, terminal voltage, etc.), but also related to the structural parameters of the battery ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a monitoring system and monitoring method for the battery state, which is used to solve the problem that in the prior art, the discharge test needs to consume the workload of the staff, affect the normal life of the battery, the monitoring accuracy is not high, and real-time online monitoring cannot be performed. question

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