A vehicle anti-theft matching method, system, diagnostic instrument and storage medium

Abstract

The present invention provides a vehicle anti-theft matching method, comprising: step S10, reading the serial number of the PEPS module and the vehicle VIN code; step S11, sending the serial number of the PEPS module and the vehicle VIN code to a security server; step S12, receiving the security The server calculates and generates the electronic security code ESK according to the two, and writes the electronic security code ESK into the PEPS module; step S13, respectively writes the electronic security code ESK into each anti-theft component of the vehicle through the diagnosis instruction; step S14, writes the The serial number, electronic security code ESK, and vehicle VIN code of each anti-theft component are uploaded to the security server for storage; in step S15, after receiving the confirmation information from the security server, the state of each anti-theft component is rewritten through the PEPS module. The present invention also provides a corresponding system, a diagnostic instrument and a storage medium. By implementing the present invention, the security of vehicle anti-theft can be improved.

Description

technical field [0001] The invention relates to the technical field of electronic security code (ESK) for vehicle anti-theft, in particular to a vehicle anti-theft matching method, system, diagnostic instrument and storage medium. Background technique [0002] With the acceleration of automobile intelligence, interconnection and sharing, automobiles have gradually become an important privacy space for car owners, and many people are willing to use the in-vehicle network to complete some work. Under this trend, the issues of authorized entry and anti-theft authentication of vehicles are becoming more and more important. [0003] In the prior art, many OEMs use various security algorithms and security codes to enhance the anti-theft capability of vehicles. Now mainstream OEMs use diagnostic equipment to generate an electronic security code through VIN, and write the electronic security code into the electronic security code. However, in the existing scheme, since the generati...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, many OEMs use various security algorithms and security codes to enhance the anti-theft capability of vehicles. Now mainstream OEMs use diagnostic equipment to generate electronic security codes through VIN, and write the electronic security codes. Into the relevant anti-theft components, so as to achieve the purpose of anti-theft; However, in the existing scheme, because the generation algorithm and strategy of the security code are generally stored in the production diagnostic instrument and after-sale diagnostic instrument, the equipment involved is relatively complex. Many links require personnel maintenance. The loss of equipment, theft, and the resignation of maintenance personnel will cause the leakage of the algorithm, which will pose a security risk to the anti-theft of a large number of vehicles on the market.

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