Remote upgrading method and system based on vehicle-mounted terminal

A vehicle-mounted terminal and remote upgrade technology, which is applied in software deployment and other directions, can solve problems such as inconvenient updates, achieve the effects of reducing operation and maintenance costs, avoiding upgrade failures, and ensuring integrity

Pending Publication Date: 2020-10-16
江苏华友能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a vehicle-mounted terminal-based remote upgrade method and system that can realize remote transmission of upgrade files, solve the problem of inconvenient upgrade and update of electric vehicle controllers, improve safety and reliability, and reduce operation and maintenance costs

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  • Remote upgrading method and system based on vehicle-mounted terminal
  • Remote upgrading method and system based on vehicle-mounted terminal
  • Remote upgrading method and system based on vehicle-mounted terminal

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see figure 1 , the present invention provide...

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Abstract

The invention provides a remote upgrading method based on a vehicle-mounted terminal. The remote upgrading method comprises the following steps that a basic data platform obtains an upgrading file andsends an upgrading instruction to the vehicle-mounted terminal of a to-be-upgraded vehicle; when the vehicle-mounted terminal is allowed to be upgraded, the basic data platform issues an upgrading file to the vehicle-mounted terminal according to the upgrading instruction; after the vehicle-mounted terminal receives the upgrading file, whether the target controller is allowed to be upgraded is detected; when the target controller allows upgrading, the vehicle-mounted terminal sends the upgrading file to the target controller; and after the target controller receives the upgrading file, the vehicle-mounted terminal controls the target controller to automatically run and upgrade according to the upgrading file. The invention further provides a remote upgrading system based on the vehicle-mounted terminal. According to the remote upgrading method and system based on the vehicle-mounted terminal, remote transmission of the upgrading file is achieved, the problem that an electric vehicle controller is inconvenient to upgrade and update is solved, safety and reliability are improved, and operation and maintenance cost is reduced.

Description

【Technical field】 [0001] The invention relates to the technical field of electric vehicles, in particular to a remote upgrade method and system based on a vehicle terminal. 【Background technique】 [0002] At present, the electronic equipment used in automobiles is becoming more and more extensive, and the whole vehicle needs a large number of electronic control units to control various executive components, which is more obvious in the field of electric vehicles. The structure of most electric vehicle control systems adopts a distributed layout. The vehicle controller controls the controllers of each component through the Controller Area Network (CAN). With the continuous development of technical requirements, the controller needs to be upgraded. . When multiple controllers of the vehicle need to be upgraded or program adjusted, the vehicle manufacturer or component manufacturer needs to update the program of the controller through a special host computer, and the operator ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65
CPCG06F8/65
Inventor 鲍伟钱龙许浩茹鑫山
Owner 江苏华友能源科技有限公司
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