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A driving assistance takeover prompt method, device, terminal device and storage medium

A driving assistance and driving assistance system technology, applied in the field of driving assistance takeover prompts, can solve problems such as prolonging the time for judging road conditions, increasing the risk of accidents, and not being able to clearly exit the system, so as to reduce the judgment time and reduce the probability of accidents Effect

Active Publication Date: 2022-04-05
SHENZHEN MINIEYE INNOVATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, when the mainstream combined driving assistance system exits due to failure to meet the design operating conditions, it only gives the driver a simple prompt: a prompt tone or a prompt on the instrument panel "Please take over the steering wheel". The driver does not know what caused the system to exit. Thereby prolonging the time for judging road conditions and increasing the risk of accidents

Method used

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  • A driving assistance takeover prompt method, device, terminal device and storage medium
  • A driving assistance takeover prompt method, device, terminal device and storage medium

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Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0048] like figure 1 As shown, an embodiment of the present invention provides a driving assistance takeover prompt method, including:

[0049] Step S101: Obtain the driving state information of the vehicle, the lane line information of the vehicle driving area, and the map information of the vehicle driving area; wherein, the driving state information includes: vehicle speed, steering wheel torque, steering wheel instantaneous corner differential, and vehicle posi...

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Abstract

The invention discloses a driving assistance takeover prompt method, device, terminal equipment and storage medium. The method uses the driving state information of the vehicle, the lane line information of the driving area of ​​the vehicle and the map information of the driving area of ​​the vehicle to detect the existence of unsatisfactory driving assistance. The system is designed to monitor lane abnormalities, steering wheel control abnormalities, or path abnormalities under the operating conditions of the system design, and generate takeover prompt information containing corresponding abnormal cause prompts, so that the driver can determine the cause of takeover according to the takeover prompt information and take over the vehicle. By implementing the invention, the driver can determine the specific reason for taking over the vehicle when taking over the vehicle, thereby reducing the risk of accidents.

Description

technical field [0001] The present invention relates to the technical field of driving assistance, in particular to a driving assistance takeover prompt method, device, terminal equipment and storage medium. Background technique [0002] With the rapid development of intelligent networked vehicles, ADAS (Advanced Driver Assistance System) combined driver assistance systems are increasingly deployed in mass-produced vehicles, with increasingly powerful functions and continuously improved user experience. Combined driver assistance systems belong to level 2 automation, which continuously executes the lateral and longitudinal motion control of the vehicle in dynamic driving tasks under operating conditions. It also has partial target and time detection and response capabilities adapted to the lateral and longitudinal motion control of the vehicle being performed. The design operating conditions are the external environmental conditions applicable to its functional operation de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W40/06B60W40/105B60W50/14
CPCB60W40/06B60W40/105B60W50/14B60W2520/10B60W2510/202B60W2050/143
Inventor 李俊超刘国清杨广王启程
Owner SHENZHEN MINIEYE INNOVATION TECH CO LTD
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