Driving state analysis method and device, driver monitoring system and vehicle

A driving state and analysis method technology, applied in the field of computer vision, can solve the problems of late or early driving, prone to road traffic accidents, and decreased judgment ability.

Pending Publication Date: 2020-04-28
SHANGHAI SENSETIME INTELLIGENT TECH CO LTD
View PDF8 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the driver is distracted by mobile phones and other things during driving, it will cause the driver to be unable to keep abreast of the road conditions
[0003] When the driver's driving state is poor, for example, due to excessive fatigue, lack of sleep, distraction and ot

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
  • Driving state analysis method and device, driver monitoring system and vehicle
  • Driving state analysis method and device, driver monitoring system and vehicle
  • Driving state analysis method and device, driver monitoring system and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0294] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

[0295] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0296] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way intended as any limitation of the disclosure, its application or uses.

[0297] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of t...

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 driving state analysis method and device, a driver monitoring system and a vehicle, and the method comprises the steps: carrying out fatigue state detectionand distraction state detection of a driver for a driver image; in response to one of the fatigue state detection result and the distraction state detection result satisfying a predetermined alarm condition, outputting alarm information of a corresponding detection result satisfying the predetermined alarm condition; and/or, in response to both the fatigue state detection result and the distraction state detection result satisfying a predetermined alarm condition, outputting alarm information of the fatigue state detection result satisfying the predetermined alarm condition. According to theembodiment of the invention, the invention can achieve the common detection of the fatigue state and distraction state of the driver based on the driver image, also can avoid the distraction and disgusting of a driver caused by too many or too frequent alarms, and improves the safety of auxiliary driving and the user experience through the optimization of an alarm strategy.

Description

technical field [0001] The present disclosure relates to computer vision technology, in particular to a driving state analysis method and device, a driver monitoring system, and a vehicle. Background technique [0002] With the continuous popularization of vehicles, traffic accidents also increase, and the driving state of the driver has a very serious impact on safe driving. Therefore, the driver should be in a good driving state as much as possible. When the driver disperses his distracted state to other things such as the mobile phone due to consideration of other things such as the mobile phone during driving, it will cause the driver to be unable to keep abreast of the road conditions. [0003] When the driver's driving state is poor, such as due to excessive fatigue, lack of sleep, distraction and other problems, it may lead to a decline in judgment ability, slow response, and even trance or instantaneous memory loss, resulting in Unsafe factors such as delayed or pre...

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): G06K9/00G06V10/764
CPCG06V20/597B60Q9/00G06V40/28G06V40/161G06V40/19G06V10/454G06V10/82G06V10/764G06N3/08G08B21/06B60W40/08B60W50/14B60W2050/143G06V40/16G06T7/70G06T2207/20084G06T2207/30201G06T2207/30268G06V40/18G06V40/107G06V40/171G06F18/21G06F18/24
Inventor 秦仁波杨大乾
Owner SHANGHAI SENSETIME INTELLIGENT TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap