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Vehicle controller software updating method and device and vehicle

A vehicle controller and software update technology, which is applied in software deployment and other directions, can solve problems such as software update errors and cumbersome operation processes, and achieve the effect of facilitating software update operations

Inactive Publication Date: 2018-02-02
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method, a device and a vehicle for updating the software of a vehicle controller, so as to solve the problem in the prior art that the operation process of updating the controller software is cumbersome and easily leads to errors in updating the software.

Method used

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  • Vehicle controller software updating method and device and vehicle
  • Vehicle controller software updating method and device and vehicle
  • Vehicle controller software updating method and device and vehicle

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Embodiment Construction

[0056] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0057] see figure 1 , an embodiment of the present invention provides a method for updating vehicle controller software, including:

[0058]Step 11, obtain the current attribute information of each controller in the vehicle to be updated.

[0059] In this embodiment, the attribute information of the controller includes at least name information, hardware version information and software version information of the controller. When the vehicle ...

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Abstract

The invention discloses a vehicle controller software updating method and device and a vehicle. The method includes the steps that the current attribute information of each controller of the vehicle to be updated is obtained; the current attribute information of each controller is compared with the target attribute information of a corresponding controller in a cloud platform to determine whetherthe controller meet the software updating condition; if yes, the controller software is updated, wherein attribute information of the controllers at least includes controller name information, hardware version information and software version information. Automatic recognition of the controllers and automatic differentiated software update in the vehicle are achieved, which is beneficial for assisting engineering technicians quickly locating the vehicle state, so that the software updating operation is convenient.

Description

technical field [0001] The invention relates to the technical field of vehicle control, in particular to a method, a device and a vehicle for updating software of a vehicle controller. Background technique [0002] With the increase of car ownership, the number of controllers on the car is also increasing. Most of the controllers on general automobiles adopt CAN (Controller Area Network, Controller Area Network) bus technology. At present, as users have more and more requirements for car performance, and most of the performance of the car is realized through the controller, the software update frequency of the controller on the car is also getting higher and higher. [0003] In the existing technology, engineers are required to analyze the software version status of each controller of the vehicle to determine whether the software of the controller needs to be updated, which consumes human resources and is prone to errors; In this way, multiple processes are required in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65
CPCG06F8/65
Inventor 郑轶董威黄旭崔晓静
Owner BEIJING ELECTRIC VEHICLE
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