Check patentability & draft patents in minutes with Patsnap Eureka AI!

Distance prompting method and device, computer equipment and storage medium

A distance and distance matching technology, applied in the direction of control device, transportation and packaging, driver input parameters, etc.

Active Publication Date: 2020-11-20
CHINA FIRST AUTOMOBILE
View PDF8 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Distance prompting method and device, computer equipment and storage medium
  • Distance prompting method and device, computer equipment and storage medium
  • Distance prompting method and 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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a distance prompting method and device, computer equipment and a storage medium. The method comprises the steps of recognizing the state of an anti-fatigue driving mode when a vehicle starts to drive, if the state of the anti-fatigue driving mode is that the anti-fatigue driving mode is started, collecting facial features of the driver as facial features,detecting the mental state of the driver according to the facial features, setting an operation mode matched with the mental state for the radar, and prompting the distance between the vehicle and theobstacle detected by the radar according to the operation mode. According to the embodiment of the invention, different operation modes are set for the radar according to different mental states of adriver; therefore, the distance between the vehicle and the obstacle is prompted by self-adapting to the mental state of the driver, the driver can know the distance between the vehicle and the obstacle in time, so that proper driving operation is performed, scratching accidents are avoided, unnecessary property loss and even casualties are avoided, and the driving safety is improved.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com