Countable software authorization method for vehicle-mounted system

Abstract

The invention provides a countable software authorization method for a vehicle-mounted system, and the method comprises the steps of obtaining hardware fingerprint information, enabling an authorization code generation tool to generate an authorization file according to the hardware fingerprint information, wherein the authorization file comprises a single first authorization code or a batch of first authorization codes; when the software version is integrated, deploying the authorization file to a specific position of a file system and writing the authorization file into the vehicle-mounted equipment; when the vehicle-mounted equipment is started, enabling the application service to judge the authorization state of the vehicle-mounted equipment by loading the authorization authentication library and calling the authorization authentication library interface, and executing preset operation according to the authorization state. In the technical scheme provided by the invention, the first authorization codes required by the equipment are deployed to the specific path of the file system in batches during software integration in advance, so that software authorization is simple and quick, and tedious steps are avoided.

Description

technical field [0001] The invention relates to the vehicle field, in particular to a countable software authorization method for a vehicle system. Background technique [0002] In actual product applications, different software functions and use time limits need to be opened for different application scenarios, so different encryption authorization parameters are required to control the use of software. The traditional authorization method needs to know the unique machine identification code of this device. After copying the unique machine identification code, the information will be fed back to the supplier, and the cockpit software supplier will generate the authorization code from the information in plain text and provide it to the manufacturer. The manufacturer After getting the authorization code, you must find out which machine corresponds to which authorization code. If the correspondence is wrong, the authorization will fail. Therefore, you must accurately enter the...

AI Technical Summary

Problems solved by technology

The traditional authorization method needs to know the unique machine identification code of this device. After copying the unique machine identification code, the information will be fed back to the supplier, and the cockpit software supplier will generate the authorization code from the information in plain text and provide it to the manufacturer. The manufacturer After getting the authorization code, you must find out which machine corresponds to which authorization code. If the correspondence is wrong, the authorization will fail. Therefore, you must accurately enter the authorization code into the corresponding smart cockpit platform software to complete the authorization. This authorization It is also inconvenient to count the currently authorized quantity

After the machine is restored to the factory, it is necessary to manually enter the authorization code again to complete the authorization, otherwise the machine cannot be used normally.

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