Method, device and equipment for generating instantiated vehicle type communication matrix and storage medium

Abstract

The invention discloses a method, device and equipment for generating an instantiated vehicle type communication matrix and a storage medium, and the method comprises the steps: building a message database of a whole vehicle communication matrix, and inputting the message data of a to-be-sent message into the message database; associating the messages of the same vehicle type in the message database with each controller of the same vehicle type, and associating each controller with a CAN network segment to generate a whole vehicle system architecture. According to the whole vehicle system architecture, a whole vehicle communication matrix of a single instantiated vehicle model is generated, the communication matrix of the instantiated vehicle model can be automatically generated, the state of the communication matrix of each vehicle model can be accurately known in real time, the completeness of a communication message is ensured, a designer and a whole vehicle communication tester have better understanding of the state of the whole vehicle, waste of human resources is avoided, errors in the communication process can be automatically found, and the whole vehicle communication matrix can be effectively maintained.

Description

technical field [0001] The invention relates to the technical field of automotive electronic and electrical control, in particular to a method, device, equipment and storage medium for generating an instantiated vehicle communication matrix. Background technique [0002] At present, each OEM does not have a system to automatically generate a communication matrix for a single instantiated vehicle type, and the communication matrix for each instantiated vehicle type is often manually input and generated through the Excel tool. [0003] However, through offline artificial control, the maintenance of the vehicle communication matrix is ​​often wrong due to the interference of human factors. Each OEM will have more powerful models for different market segments. Offline control and maintenance of vehicle communication The matrix will consume a lot of human resources. If the ID or signal bit in the new communication protocol is changed, if the corresponding system person in charge ...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a method, device, device, and storage medium for generating a communication matrix for an instantiated vehicle model, aiming at solving the problem of the lack of a communication matrix for an instantiated vehicle type in the prior art. Human control is prone to communication matrix maintenance errors, and will It consumes a lot of human resources, and the completion of the communication matrix will be affected after the transfer of personnel. Errors cannot be automatically found, and there are technical problems that are difficult to detect when vehicle communication problems occur.

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