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Traffic control system and method and storage medium

A control system and control method technology, applied in the field of driving control, can solve problems such as large labor costs, stability, safety risks, functional safety, and increased energy consumption of the whole vehicle, and achieve the effect of improving efficiency

Inactive Publication Date: 2018-07-13
风度(常州)汽车研发院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Vehicles will face increasingly severe technical bottlenecks and technical requirements such as functional safety and increased vehicle energy consumption. and model iteration efficiency are facing great challenges
At the same time, after the car equipped with on-board computing leaves the factory, due to subsequent upgrades or improvements, it is necessary to modify the functions of the driving control system, which will cause stability and safety risks to the driving control system.
Moreover, the modification of the software level on the original driving control system has a relatively large labor cost.

Method used

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  • Traffic control system and method and storage medium
  • Traffic control system and method and storage medium
  • Traffic control system and method and storage medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0026] see figure 1 , the first embodiment of the present invention provides a driving control system 10 , and the driving control system 10 includes: a first operating subsystem 100 and a second operating subsystem 200 . Wherein, the first operating subsystem 100 and the second operating system are existing operating systems known to the public such as Windows, Linux, or Unix. The operating system (a computer program that manages and controls computer hardware and software resources, is the most basic system software that runs directly on the "bare metal", and any other software must be supported by the operating system to run. The operating system is the user and The interface of the computer is also the interface of computer hardware and other software. The functions of the operating system include managing the hardware, software and data resources of the computer system, controlling the operation of the program, improving the man-machine interface, providing support for ot...

no. 2 example

[0044] The second embodiment of the present invention provides a driving control method, which is applied to the driving control system of the driving computer of the automobile. The driving control system includes: a first operating subsystem and a second operating subsystem. The method includes:

[0045] the first operating subsystem runs a basic program that controls the operation of the vehicle;

[0046] The second operating subsystem operates based on the first operating subsystem, and controls the execution of the first extension program, and the operation of the first extension program is used to supplement the control function of the basic program.

[0047] In addition, the driving control system also includes: a third operating subsystem; after the first operating subsystem executes the basic program for controlling the operation of the vehicle, the method further includes:

[0048] The third operating subsystem operates based on the first operating subsystem, and con...

no. 3 example

[0050] An embodiment of the present invention provides a computer-readable storage medium having a non-volatile program code executable by a driving computer, and the program code causes the driving computer to execute the method.

[0051] To sum up, the embodiment of the present invention provides a driving control system 10 . Applied to a driving computer of an automobile, the driving control system 10 includes: a first operating subsystem 100, which is used to run a basic program for controlling the operation of the automobile; a second operating subsystem 200, based on the first operating subsystem 100 running, used to control the running of the first extension program, and the running of the first extension program is used to supplement the control function of the basic program. A basic program runs on the first operating system, and the basic program and the first operating subsystem 100 have undergone strict factory tests and are highly stable. The second operating sub...

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Abstract

The invention provides a traffic control system. The basic program for running a vehicle is controlled through operation of a first operation subsystem, the first extension program is controlled to operate through a second operation subsystem on the basis of operation of the first operation subsystem, and operation of the first extension program is used for complementing the control function of the basic program. Therefore, when a user needs to update the program of the second operation subsystem, only the program of the second operation subsystem is updated and debugged since the system is divided into two operation subsystems, the first operation subsystem is uninvolved, efficiency in software development is improved, and damage to safety and stability of the basis program on the first operation subsystem due to updating of the second operation subsystem is avoided.

Description

technical field [0001] The present invention relates to the field of driving control, in particular to a driving control system, method and storage medium. Background technique [0002] With the development of automotive electronics and intelligence, more and more cars use on-board computers to run driving control systems, such as automatic driving systems or assisted driving systems. Vehicles will face increasingly severe technical bottlenecks and technical requirements such as functional safety and increased vehicle energy consumption. and model iteration efficiency are facing great challenges. At the same time, after the car equipped with on-board computing leaves the factory, due to subsequent upgrades or improvements, it is necessary to modify the functions of the driving control system, which will cause stability and safety risks to the driving control system. Moreover, the modification of the software level on the original traffic control system has a relatively lar...

Claims

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 王晓亮
Owner 风度(常州)汽车研发院有限公司