AUTOSAR virtualization platform, application method, equipment and media

By providing an AUTOSAR virtualization platform that includes AUTOSAR classic platform and virtualization platform, the problem of not being able to run the various modules of the AUTOSAR basic software without electronic control modules or development boards is solved, and a wider hardware adaptability and development efficiency are achieved.

CN117632364BActive Publication Date: 2025-03-28CHONGQING JINKANG NEW ENERGY VEHICLE CO LTD
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Patent Information

Application Number
CN202311610354.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-29
Publication Date
2025-03-28
Estimated Expiration
2043-11-29

AI Technical Summary

Technical Problem

The existing AUTOSAR virtualization platform cannot create a virtualized environment to run the underlying software modules without electronic control modules or development boards.

Method used

Provides an AUTOSAR virtualization platform, including AUTOSAR classic platform and a virtualization platform running on it. The virtualization platform communicates with the microcontroller abstraction layer through file system library and communication library, realizes virtualization drivers of target peripherals, and supports a variety of on-board bus communication methods and remote service call interfaces.

Benefits of technology

This enables the creation of a virtualized environment to run various modules in the AUTOSAR classic platform without physical electronic control modules or development boards, reducing development costs, improving development efficiency, and supporting a wider range of hardware adaptability.

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Abstract

The present application relates to the field of new energy vehicle technology, and in particular to an AUTOSAR virtualization platform, application method, device and medium. The platform includes: an AUTOSAR classic platform, including an application software layer, a real-time operating environment layer and a basic software layer, the real-time operating environment layer communicates with the application software layer and the basic software layer respectively, and the basic software layer includes a microcontroller abstraction layer; a virtualization platform running on the AUTOSAR classic platform, including a file system library, a communication library, a system compatible interface layer for entering the AUTOSAR classic platform and a real-time operating system for communicating with the system compatible interface layer, the file system library and the communication library communicate with the microcontroller abstraction layer respectively, the file system library stores a number of file systems corresponding to target peripherals with real-time operating systems installed, and the communication library stores a number of communication methods for communicating with physical hardware interfaces. This platform can be used to create a virtualization environment to run various modules of the basic software layer when there is no electronic control module or development board.
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