Automobile open system architecture and communication method of automobile open system architecture

By encapsulating the data processing module in the basic software layer of the automotive open system architecture, the corresponding relationship between the pins of the controller and the external devices is solved, and the problem of software components needing to understand specific pin information is achieved, and efficient read and write operations of the target external devices are achieved.

CN119690384APending Publication Date: 2025-03-25欧摩威汽车电子(芜湖)有限公司
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Patent Information

Application Number
CN202411751051.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

In the prior art, software components need to understand the communication connection relationship between the pins of the controller and the external device in order to realize the read and write operations of the target external device, resulting in increased development complexity and reduced communication efficiency.

Method used

In the basic software layer of the automotive open system architecture, a data processing module is encapsulated, which manages the correspondence between multiple pins of the controller and external devices, and determines the target pins based on the messages of the software components to realize the read and write operations of the software components to the target external devices.

Benefits of technology

Without the need for software components to understand specific pin information, read and write operations to target external devices can still be achieved, improving communication efficiency and development simplicity.

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Abstract

The invention provides an automobile open system architecture and a communication method of the automobile open system architecture. According to the specific implementation scheme, the automobile open system architecture comprises an application layer and a basic software layer; the data processing module of the basic software layer is respectively in communication connection with the data communication module and the software component of the application layer, and the data communication module is in communication connection with a corresponding external device based on a pin of the controller; the data processing module is used for managing corresponding relation information of a plurality of pins of the controller and a plurality of external devices, and is also used for generating a target external device according to a first message which is generated by the software component and contains target external device information and the corresponding relation information; and controlling the data communication module to communicate with the target external device based on the target pin of the controller so as to realize reading and / or writing operation of the software component on the target external device. According to the scheme disclosed by the invention, the software component can still realize read-write operation on the target external device without knowing the communication connection relationship between the pin of the controller and the external device.
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