Resource calling method and device based on vehicle application permission and electronic equipment

A technology of application authority and vehicle, applied in the direction of resource allocation, multi-program device, program control device, etc., can solve the problems of unreasonable and occupation of software and hardware resources, so as to avoid unreasonable call and occupation of software and hardware resources, improve System stability and automatic effects

Active Publication Date: 2022-03-25
AUTOMOTIVE INTELLIGENCE & CONTROL OF CHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a resource calling method, device and electronic equipment based on vehicle application authority to solve the problem that vehicle applications unreasonably occupy software and hardware resources

Method used

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  • Resource calling method and device based on vehicle application permission and electronic equipment
  • Resource calling method and device based on vehicle application permission and electronic equipment
  • Resource calling method and device based on vehicle application permission and electronic equipment

Examples

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Embodiment Construction

[0043] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0044] The application scenarios of the embodiments of the present application are explained below:

[0045] figure 1 A schematic diagram of the system architecture of a self-driving car provided in the embodiment of the present application, such as figure 1 As shown, the self-driving car (hereinafter referred to as the vehicle) is equipped with hardware functional units for realizing ...

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Abstract

The invention provides a resource calling method and device based on a vehicle application permission and electronic equipment, and the method comprises the steps: loading initial permission information after a vehicle operation system is started, and enabling the initial permission information to represent a first access permission of a first process of the vehicle operation system to software and hardware resources of a vehicle; in response to operation of the vehicle application, a second process is created based on a first access permission corresponding to the first process, the second process has a second access permission for software and hardware resources of the vehicle, the second access permission inherits the first access permission, and the second process is used for executing a target function of the vehicle application; and calling software and hardware resources corresponding to the second access permission through the second process to execute the target function. The second process can only access the software and hardware resources in the first access permission, and the first access permission can be limited through the initial permission information, so that the problems of unreasonable calling of the application and occupation of the software and hardware resources are avoided.

Description

technical field [0001] The present application relates to the technical field of automatic driving, and in particular to a method, device and electronic equipment for invoking resources based on vehicle application permissions. Background technique [0002] Self-driving cars are complex application systems that integrate across industries, disciplines, technologies, and fields. It is a technology-intensive product that integrates electronic control technology, information technology, network technology, and complex mechanical structures. In a self-driving car, the vehicle realizes various functions by integrating numerous computing and control units. [0003] There is a vehicle operating system running in the self-driving car, which manages and schedules the software and hardware resources of the vehicle through the vehicle operating system, and provides support for various vehicle applications running on the operating system. However, with the increase of vehicle applicati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/57G06F9/50G06F9/445
CPCG06F21/57G06F9/5027G06F9/44521G06F2221/2141
Inventor 井明军
Owner AUTOMOTIVE INTELLIGENCE & CONTROL OF CHINA CO LTD
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