Battery management system and battery management method

Abstract

The invention belongs to the technical field of battery management and particularly relates to a battery management system and a battery management method. The invention aims to solve the technical problem of providing a battery management system and a battery management method which are capable of solving the problems that battery packs are not liable to manage and can not be processed by users when the battery packs have faults. In order to solve the technical problem, the invention provides the battery management system and the battery management method, wherein the battery management system comprises a battery pack, a sampling module, a detection module, a control module, an upper computer, an execution unit, an alarm module, a display unit and a battery equalizer, wherein the samplingmodule and the detection module are in serial communication with the control module respectively through serial peripheral interfaces so as to send information to the control module, the control module sends the information to the upper computer, and the upper computer performs analysis processing on the received information and sends commands to other modules through the control module. The battery management system and the battery management method have the effects of assisting a user in quickly understanding the real-time state of the battery pack and performing timely processing when thebattery pack has a fault.

Description

technical field [0001] The invention belongs to the technical field of battery management, and in particular relates to a battery management system and method. Background technique [0002] With the continuous promotion of new energy vehicles, for manufacturers, how to quickly and intuitively understand the status of battery packs in mass production and achieve efficient debugging; for users, how to know the power status at a glance during use, and predict the remaining mileage of the car And safe use requires a platform that can convert electronic speech into human recognizable speech. [0003] Due to the complex environment of the actual vehicle, pulse interference will be generated when detecting the state of the battery pack, which will affect the transmission of data and even cause damage to the hardware. In order to obtain error-free data in high-speed communication, these disturbances must be dealt with in the system design [0004] The performance and life of the b...

AI Technical Summary

Problems solved by technology

[0006] According to the deficiencies of the above prior art, the technical problem to be solved by the present invention is to propose a battery management system and method, by using the upper computer to manage the work of each module through the control module, it solves the problem that the battery pack is not easy to manage, and the failure cannot be handled by itself It helps users to quickly understand the real-time status of the battery pack and deal with it in time when the battery pack fails

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