Automatic driving steering system, method and device, electronic equipment and storage medium

A technology of steering system and automatic driving, applied in general control system, control/adjustment system, instrument, etc., can solve the problems of potential safety hazards and difficulty for the driver to take over and control the vehicle, and achieve the effect of ensuring driving safety

Active Publication Date: 2021-05-11
际络科技(上海)有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003]However, if the above-mentioned actuators, controllers or communication CAN network suddenly appear abnormal, it is often difficult for the driver to take over and control the vehicle in time, resulting in potential safety hazards

Method used

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  • Automatic driving steering system, method and device, electronic equipment and storage medium
  • Automatic driving steering system, method and device, electronic equipment and storage medium
  • Automatic driving steering system, method and device, electronic equipment and storage medium

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] Combine below Figure 1-Figure 4 Describe the automatic driving steering system, method, device, electronic equipment and storage medium provided by the present invention.

[0042] figure 1 A schematic structural diagram of the automatic driving steering system provided by the present invention is shown, see figure 1 , the system includes a main steering system 11 and a redundant st...

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Abstract

The invention provides an automatic driving steering system, method and device, electronic equipment and a storage medium. The system comprises a main controller and a main steering actuator which are connected through a main CAN line, and a redundant controller and a redundant steering actuator which are connected through a redundant CAN line; the main controller is connected with a redundant CAN line; when the main controller, the main steering actuator, the main CAN line, the redundant controller, the redundant steering actuator and the redundant CAN line do not meet the operation conditions respectively, the main controller and the redundant controller conduct steering driving on the intelligent vehicle according to the current execution mode and the steering control instruction; the execution modes of the main steering actuator and the redundant steering actuator are configured by the main controller and the redundant controller according to a preset execution state strategy, redundant control over vehicle steering can be achieved according to the interaction relation among a CAN line framework, the actuators and the controllers, no matter what equipment breaks down, the system takes over the control, and the driving safety is ensured.

Description

technical field [0001] The present invention relates to the technical field of automatic driving, in particular to an automatic driving steering system, method, device, electronic equipment and storage medium. Background technique [0002] When the vehicle enters the automatic driving mode or the assisted driving mode, the automatic driving controller of the vehicle usually generates a corresponding steering control command, and then the actuator executes the above control command in response, so that the vehicle can travel according to the planned driving route. [0003] However, if the above-mentioned actuators, controllers or communication CAN network suddenly appear abnormal, it is often difficult for the driver to take over and control the driving of the vehicle in time, resulting in potential safety hazards. Contents of the invention [0004] Aiming at the problems existing in the prior art, the present invention provides an automatic driving steering system, method,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B9/03B60W50/023
CPCG05B9/03B60W50/023Y02P90/02
Inventor 周尚万白洋
Owner 际络科技(上海)有限公司
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