ECU flashing method and system and related device

A technology of vehicle-mounted equipment and diagnostic equipment, which is applied in software deployment, instrumentation, electrical digital data processing, etc., can solve problems such as security risks, and achieve the effect of improving security and avoiding embezzlement

Active Publication Date: 2019-07-05
LAUNCH TECH CO LTD
View PDF13 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In the existing ECU flashing mechanism, any device can flash th

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • ECU flashing method and system and related device
  • ECU flashing method and system and related device
  • ECU flashing method and system and related device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0057] The embodiments of the present application provide an ECU flashing method, system and related equipment, which are used to improve the safety of ECU flashing.

[0058] In order to enable those skilled in the art to better understand the solutions of the application, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work should fall within the protection scope of this application.

[0059] The terms "first", "second", "third", and "fourth" in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, but not necessarily used to descr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The embodiment of the invention provides an ECU flashing method and system and a related device, which are used for improving the safety of ECU flashing. The method comprises: acquiring a verificationfile and an ECU data encryption file, the verification file being generated through encryption of a bound vehicle-mounted device serial number; decrypting the verification file to obtain a bound vehicle-mounted device serial number; judging whether the bound serial number of the vehicle-mounted device is consistent with the serial number of the currently connected vehicle-mounted device or not, if yes, flashing the corresponding ECU according to the ECU data encryption file, and if not, refusing to flash the corresponding ECU.

Description

technical field [0001] The present application relates to the field of automobile diagnosis, in particular to an ECU flashing method, system and related equipment. Background technique [0002] ECU flashing, also known as ECU filling, its basic principle is: the external data flashing tool sends data information to the ECU through the ECU communication network (mostly K-line and CAN bus), so as to realize the management and update of ECU data . [0003] In the existing ECU flashing mechanism, any device can flash the ECU. If the ECU data is illegally flashed, there is a security risk. [0004] In view of this, it is necessary to propose a new ECU flashing method. Contents of the invention [0005] Embodiments of the present application provide an ECU flashing method, system and related equipment, which are used to improve the security of ECU flashing. [0006] The first aspect of the embodiment of the present application provides an ECU flashing method, which is charact...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F8/61G06F21/60
CPCG06F8/63G06F21/602G06F2221/2107
Inventor 刘新邓春武
Owner LAUNCH TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap