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A distance prompting method, device, computer equipment and storage medium

A distance and distance matching technology, applied in the directions of control device, transportation and packaging, driver input parameters, etc., can solve the problem of easy occurrence of scratching accidents while driving, and achieve the effect of avoiding property loss, avoiding scratching accidents and improving safety.

Active Publication Date: 2021-09-24
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a distance prompting method, device, computer equipment, and storage medium to solve the problem that the radar is turned off in most scenarios, which leads to scratching accidents when driving

Method used

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  • A distance prompting method, device, computer equipment and storage medium
  • A distance prompting method, device, computer equipment and storage medium
  • A distance prompting method, device, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0114] figure 2 It is a flow chart of a distance prompting method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation where the radar is activated to prompt the distance based on the user's different mental states. This method can be executed by a distance prompting device The prompting device for the distance can be implemented by software and / or hardware, and can be configured in a computer device, for example, a driving control device in a vehicle. The method specifically includes the following steps:

[0115] S201. Identify the state of the anti-fatigue driving mode when the vehicle starts to run.

[0116] In the Advanced Driver Assistance System (ADAS), an anti-fatigue driving mode is configured. In this anti-fatigue driving mode, distance reminder measures to obstacles can be provided to prevent accidents such as scratches caused by driver fatigue.

[0117] In one case, the anti-fatigue driving mode can be turned on and off...

Embodiment 2

[0176] image 3 It is a flow chart of a distance prompting method provided by Embodiment 2 of the present invention. This embodiment is based on the foregoing embodiments and further adds a prompt operation when the anti-fatigue driving mode is not activated. The method specifically includes the following steps:

[0177] S301. When the vehicle starts to run, identify the state of the anti-fatigue driving mode.

[0178] S302. If the state of the anti-fatigue driving mode is not activated, detect the state of the radar self-activation mode.

[0179] In the Advanced Driver Assistance System (ADAS), a radar self-starting mode is configured. In the radar self-starting mode, measures to automatically start the radar can be provided to prevent accidents such as scratches.

[0180] In one case, the radar self-starting mode can be turned on and off in an active way. In the active way, a physical button can be set near the driving position of the vehicle, or a virtual button can be set...

Embodiment 3

[0197] Figure 4 It is a schematic structural diagram of a distance prompting device provided in Embodiment 3 of the present invention. The device may specifically include the following modules:

[0198] An anti-fatigue driving mode identification module 401, configured to identify the state of the anti-fatigue driving mode when the vehicle starts to drive;

[0199] The facial feature collection module 402 is used to collect facial features of the driver as facial features if the state of the anti-fatigue driving mode is activated;

[0200] A mental state detection module 403, configured to detect the mental state of the driver according to the facial features;

[0201] An operating mode setting module 404, configured to set an operating mode adapted to the mental state for the radar;

[0202] The distance prompting module 405 is configured to prompt the distance between the vehicle and the obstacle detected by the radar according to the operation mode.

[0203] In one embo...

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Abstract

The embodiment of the present invention discloses a distance prompting method, device, computer equipment, and storage medium. The method includes: when the vehicle starts to drive, identifying the state of the anti-fatigue driving mode; if the state of the anti-fatigue driving mode is activated, Then collect the features of the face of the driver as facial features; detect the mental state of the driver according to the facial features; set the operating mode adapted to the mental state of the radar; , the distance between the vehicle and the obstacle to prompt. The embodiments of the present invention set different operating modes for the radar according to different mental states of the driver, so that the adaptive driver's mental state can prompt the distance between the vehicle and the obstacle, allowing the driver to know the distance between the vehicle and the obstacle in time. The distance between them, so as to make appropriate driving operations, avoid scratching accidents, thereby avoiding unnecessary property losses and even casualties, and improving driving safety.

Description

technical field [0001] Embodiments of the present invention relate to automatic driving technologies, and in particular to a distance prompting method, device, computer equipment, and storage medium. Background technique [0002] Radar is an integral part of the Advanced Driver Assistance System (ADAS), which can prompt the distance between vehicles during driving. [0003] The radar is generally turned on in specific scenes such as reversing, and most scenes are turned off. When the radar is turned off, in narrow road conditions, such as parking lots, downtown areas, etc., when the driver drives the vehicle, it is mostly Visually measuring the distance from the surrounding objects is prone to scratching accidents, especially when the driver is in a tired state, it is more likely to cause scratching accidents, causing unnecessary property losses or even casualties. Contents of the invention [0004] Embodiments of the present invention provide a distance prompting method,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W40/08B60W40/02B60W50/14
CPCB60W40/02B60W40/08B60W50/14B60W2040/0827B60W2050/143B60W2540/26B60W2540/043B60W2540/225B60W2540/229B60W2552/50
Inventor 赵秀栋连桂有王丽丽闫力博丁健楠尹震宇侯坤锋李兵
Owner CHINA FIRST AUTOMOBILE