Lead-acid storage battery pack remote monitoring and online repairing system based on internet of things and cloud platform

Abstract

The invention discloses a lead-acid storage battery pack remote monitoring and online repairing system based on internet of things and a cloud platform; the remote monitoring and online repairing system comprises a battery state monitoring device and a battery online repairing device, wherein the battery state monitoring device and the battery online repairing device are distributed on each lead-acid storage battery pack; the system further comprises a data transmission module which is connected with the cloud platform through the internet of things; and the data transmission module is in communication with the battery state monitoring device and the battery online repairing device in a wired or wireless communication mode for uploading the state parameters of the lead-acid storage batterycollected by the battery state monitoring device to the cloud platform, and receiving a command from the cloud platform to control the battery online repairing device o to perform online repairing onthe lead-acid storage battery. According to the system, an online sulfur removal technology is integrated, and the purpose of recovering the battery capacity and prolonging the service life of the battery is achieved by preventing and eliminating lead sulfate crystallization formed by the battery through resonance pulse disturbance.

Description

technical field [0001] The invention relates to the field of lead-acid battery repair, in particular to a remote monitoring and online repair system for lead-acid battery packs based on the Internet of Things and a cloud platform. Background technique [0002] At present, in order to cope with accidents and losses caused by sudden power outages in electric power, finance, communications, rail transit, and data centers, companies will equip backup power supply systems in control dispatch centers or communication base stations. The core components are mainly valve-controlled lead Acid battery packs, valve-regulated lead-acid battery packs, due to the use of AGM materials and poor liquid design, during the charging process, the oxygen generated by the positive electrode can quickly react with the negative active material and reduce to water. Therefore, under normal circumstances, the battery The liquid will not be lost, no need to add distilled water, and at the same time, the ...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no better way to fine-tune the management of backup power batteries. Most of them are manually measured with a multimeter on a regular basis. A few companies also use inspection instruments (generally use RS485 to transmit data) for automatic detection.

These two methods have certain limitations. The former will consume a lot of manpower and material resources, while the latter has the difficulty of uploading measurement data (such as communication base stations, which are generally distributed over wide distances and RS485 is difficult to transmit data) so that they cannot achieve the desired results. effect

In addition, neither of the above two methods can solve a fundamental problem, that is, the objective factors that cause battery deterioration (such as the inconsistency of battery cells, ambient temperature, power consumption environment, etc.) still exist, so the best effect of these methods is to advance Find dead batteries and replace them

Images