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Battery state analysis method and device based on vehicle networking

A battery status and analysis method technology, applied in the field of vehicles, can solve problems such as unfavorable software maintenance and upgrade, poor system scalability, difficult maintenance and upgrade, etc., to facilitate online function upgrade and subsequent function development, ensure safe operation, and facilitate maintenance and the effect of upgrading

Active Publication Date: 2019-03-12
AIWAYS AUTOMOBILE CO LTD
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  • Claims
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Problems solved by technology

And considering the subsequent battery aging, system upgrades, and remote control requirements for automatic driving, the electrical architecture of the existing on-board controller is not conducive to long-term software maintenance and upgrades, as well as battery safety protection.
Therefore, the on-board controller in the existing battery system has problems such as high production cost, poor system scalability, poor portability, and difficulty in maintenance and upgrading.
In addition, because the existing battery system requires multiple internal and external controllers to work together, there is still a problem of heavy load in network communication such as CAN communication.

Method used

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  • Battery state analysis method and device based on vehicle networking
  • Battery state analysis method and device based on vehicle networking
  • Battery state analysis method and device based on vehicle networking

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Embodiment Construction

[0025] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0026] Figure 1a A schematic flow diagram showing a method for analyzing battery status based on the Internet of Vehicles according to an embodiment of the present invention, as shown in Figure 1a As shown, the method includes the following steps:

[0027] Step S100, receiving basic vehicle information, basic battery information and battery detection information collected by the battery detection sensor sent by the vehicle end.

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Abstract

The invention discloses a battery state analysis method and device based on vehicle networking, a computing device and a computer storage medium, wherein the method comprises the following steps of: receiving vehicle basic information sent by a vehicle end, battery basic information and battery detection information collected by a battery detection sensor; analyzing the battery detection information according to the battery state analysis model in a cloud server, the vehicle basic information and the battery basic information to obtain a battery state analysis result; determining a target battery state according to the battery state analysis result; and sending the target battery state to the vehicle end for the vehicle end to execute corresponding operation according to the target batterystate. According to the technical scheme, the management and monitoring of the battery system in the vehicle end are achieved through the cloud server, the manufacturing cost of a vehicle-mounted controller can be effectively reduced, the safe operation of the whole vehicle is ensured in real time, the expansibility and portability of the system are improved, and the maintaining and upgrading areconvenient.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular to a battery state analysis method, device, computing device and computer storage medium based on Internet of Vehicles. Background technique [0002] The battery system currently used in vehicles integrates all detection and control functions of the battery system on the vehicle controller (BMS), including SOC (battery state of charge, State of Charge), SOP (battery power state, State of Power ), SOE (battery remaining energy state, State of Energy), SOH (battery health state, State of Health), balance control, battery diagnosis and other detection and control functions directly related to the battery cell. Based on such a management and control architecture of the battery system, it is necessary to put forward higher hardware requirements for the on-board controller. For example, the chip needs a multi-core processor; complex control strategies and algorithms need to be s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/371G01R31/3842B60L58/10
CPCY02T10/70Y02T90/16
Inventor 徐鑫珉
Owner AIWAYS AUTOMOBILE CO LTD
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