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Vehicle ECU upgrading method and device, electronic equipment and storage medium

A vehicle and vehicle identification technology, applied in the field of vehicle ECU upgrade, can solve the problem that the efficiency cannot meet the needs of users

Pending Publication Date: 2022-03-01
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When there are multiple ECUs that need to be upgraded, the efficiency of the above ECU upgrade obviously cannot meet the needs of users

Method used

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  • Vehicle ECU upgrading method and device, electronic equipment and storage medium
  • Vehicle ECU upgrading method and device, electronic equipment and storage medium
  • Vehicle ECU upgrading method and device, electronic equipment and storage medium

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Embodiment Construction

[0033] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0034] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0035] It should also be u...

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Abstract

The invention relates to the field of automobiles, and provides a vehicle ECU upgrading method, which is applied to a server and comprises the following steps: receiving a vehicle identifier and ECU information of a target vehicle sent by diagnostic equipment; the ECU information comprises N ECU identifiers and a current software version number corresponding to each ECU identifier; obtaining latest software version numbers corresponding to the N ECU identifiers according to the vehicle identifier; when the current software version number corresponding to at least one target ECU identifier in the N ECU identifiers is different from the latest software version number, issuing a software updating package to the diagnostic equipment; the software update package comprises an upgrade file corresponding to the at least one target ECU identifier, so that the diagnostic equipment performs ECU upgrade on the target vehicle according to the software update package; n is a positive integer. According to the method, the ECU upgrading efficiency can be improved.

Description

technical field [0001] The present application relates to the field of automobiles, in particular to a method, device, electronic equipment and storage medium for upgrading a vehicle ECU. Background technique [0002] With the rapid development of automotive electronic technology, there are more and more electronic products in the car, resulting in more and more electronic control units (Electronic Control Unit, ECU) for controlling the electronic products. At present, there are as few as a dozen or as many as hundreds of ECUs inside a car. During the use of ECUs, in order to further optimize the functions of ECUs, it is necessary to upgrade the software in each ECU (that is, ECU upgrades). When the software in an ECU needs to be upgraded, the ECU needs to go to the cloud server to check whether there is an upgradable latest software version. If there is the latest software version, the cloud server sends the latest software upgrade package to the ECU, so that the ECU perf...

Claims

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Application Information

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IPC IPC(8): H04L67/12H04L67/06G06F8/65G06F8/71
CPCH04L67/12H04L67/06G06F8/65G06F8/71
Inventor 刘均王力
Owner LAUNCH TECH CO LTD
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