Takeover detection method and device of intelligent automobile and storage medium

A technology for smart cars and steering wheels, which is applied to control devices, automatic starting devices, vehicle components, etc., can solve the problems of out-of-control traffic accidents of smart cars, and it is impossible to determine whether the smart car has been taken over or occurred, and achieves the effect of improving driving safety.

Active Publication Date: 2019-02-12
WUHU LION AUTOMOTIVE TECH CO LTD
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Problems solved by technology

[0004] The embodiment of the present invention provides a smart car takeover detection method, device and storage medium, which are used to solve the problem in the related art that it is impossible to determine whether the smart car is taken over, resulting in the loss of control of the smart car and causing traffic accidents

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  • Takeover detection method and device of intelligent automobile and storage medium
  • Takeover detection method and device of intelligent automobile and storage medium
  • Takeover detection method and device of intelligent automobile and storage medium

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Embodiment Construction

[0047] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0048] Before explaining the embodiments of the present invention in detail, the application scenarios and system architectures involved in the embodiments of the present invention are explained respectively.

[0049] First, the application scenarios involved in the embodiments of the present invention are introduced.

[0050] With the development of technology, the degree of intelligence of smart cars is getting higher and higher. Smart cars can include automatic driving mode and manual driving mode. In the process of automatic driving of smart cars, sometimes it may be necessary to switch from automatic driving mode to manual Driving mode, for example, when the automatic driving system supporting the automatic driving mode fails, the...

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Abstract

The invention discloses a takeover detection method and device of an intelligent automobile and a storage medium, and belongs to the technical field of intelligent automobiles. The takeover detectionmethod of the intelligent automobile comprises the steps that the state of an automatic driving system in the intelligent automobile is detected; when the failure of the automatic driving system is detected, a switch signal and a displacement signal in a brake pedal of the intelligent automobile are detected, and/or a rotation angle or torque of a steering wheel in the intelligent automobile is detected, and and/or a contact area and contact duration between the steering wheel and a driver are detected; and when the switch signal indicates that a brake function is on and the displacement signal indicates that the brake pedal is displaced, and/or the angle of the steering wheel is greater than or equal to a angle threshold value or the torque of the steering wheel is greater than or equal to a torque threshold value, and/or the contact area between the steering wheel and the driver is greater than or equal to a area threshold value and the contact duration between the steering wheel andthe driver is greater than or equal to a duration threshold value, and then the intelligent automobile is determined to be taken over by the driver.

Description

technical field [0001] The invention relates to the technical field of smart cars, in particular to a method, device and storage medium for taking over a smart car. Background technique [0002] With the development of technology, the degree of intelligence of smart cars is getting higher and higher. While smart cars bring convenience and driving experience to people, the problem of car safety is becoming more and more prominent. [0003] Among them, the smart car can include an automatic driving mode and a manual driving mode. During the automatic driving of the smart car, if the automatic driving function fails, the driver needs to take over the smart car in time. If the driver fails to take over the smart car in time, but the smart car has exited the automatic driving mode, the smart car will lose control, which will cause a greater traffic accident. Therefore, there is an urgent need for a smart car takeover detection method. Contents of the invention [0004] The e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W50/02B60W50/14B60T7/12
CPCB60T7/12B60W50/02B60W50/14B60W2050/146B60W2540/00B60W2540/12B60W2540/18
Inventor 王陆林姜灏沈红荣石瑞林徐达学张世兵周倪青张浩
Owner WUHU LION AUTOMOTIVE TECH CO LTD
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