A fatigue detection method based on deep learning face posture estimation
A face posture and fatigue detection technology, which is applied in computing, computer parts, instruments, etc., can solve the problems of inability to make accurate judgments of drivers and the inability to accurately identify the status of drivers, so as to reduce the probability of accidents, Ingenious design, strong anti-interference effect
Inactive Publication Date: 2019-06-21
以萨技术股份有限公司 +1
7 Cites 21 Cited by
AI-Extracted Technical Summary
Problems solved by technology
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 moreAbstract
The invention discloses a fatigue detection method based on deep learning face posture estimation. The fatigue detection method comprises the following steps: S1, acquiring a cab camera video stream;S2, positioning face key points; S3, defining a 3D face model with six key points; S4, positioning eye and mouth positions according to the face key points in the step S3; and S5, determining an alarmexceeding a set threshold value according to the driver nodding accumulation frequency, and determining an alarm indicating that the mouth opening and eye closing state exceeds the set threshold value. The method can perform real-time detection, has the characteristics of high anti-interference performance, comprehensive identification and detection, high accuracy, high stability and the like, and can fundamentally remind a driver to drive; By comparing the aspect ratio with a set eye opening and closing threshold value and a set mouth opening and closing threshold value and combining the comparison between the duration of eye closing or mouth opening and a set time threshold value, whether a driver is in a fatigue state or not is comprehensively judged, and if the driver is in the fatigue state, an alarm is triggered to give an alarm.
Application Domain
Technology Topic
Image
Examples
- Experimental program(1)
Example Embodiment
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


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
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 Similar technology patents
Three-dimensional artwork display device
Owner:QINGDAO AGRI UNIV
Cooking apparatus
Owner:MIDEA GRP CO LTD
Online chip cleaning and drying equipment
ActiveCN102820242ASimple structureIngenious designDrying using combination processesSemiconductor/solid-state device manufacturingEngineeringElectrical and Electronics engineering
Owner:铜陵太阳岛农业科技有限公司
Cleaning mechanism of stove plate in gas stove
InactiveCN104089305AIngenious designDomestic stoves or rangesLighting and heating apparatusWater blockEngineering
Owner:ZHEJIANG KODEAR KITCHEN ELECTRICAL APPLIANCES
3D printing device and method for printing photosensitive materials
ActiveCN109080130AIngenious designReasonable methodAdditive manufacturing apparatusAdditive manufacturing with liquidsElectric heatingLight cure
Owner:DONGGUAN POLYTECHNIC
Classification and recommendation of technical efficacy words
- Real-time detection
- Ingenious design
Failure detecting equipment of power communication transmission channel, failure detecting system and method
ActiveCN101825667AReal-time detectionError preventionElectrical testingData transmissionFiber optic transmission
Owner:NORTH CHINA ELECTRICAL POWER RES INST +2
Unmanned reconnaissance system control method, device and system
ActiveCN105278362AReal-time detectionClosed circuit television systemsProgramme control in sequence/logic controllersControl parametersReal-time computing
Owner:SICHUAN AEE AVIATION TECH CO LTD
Method and terminal for detecting wearing of earphone
InactiveCN106982403AImprove accuracyReal-time detectionEarpiece/earphone mechanical/electrical switchesFrequency bandEar canal
Owner:SHENZHEN GIONEE COMM EQUIP
Unpowered micro-flow control chip for heavy metal ion on site detection and making and using method thereof
ActiveCN101435807AReal-time detectionLow costBiological testingChemical methods analysisIonMicrofluidic chip
Owner:HANGZHOU JINCHENGYIBANG TECH CO LTD
Intelligentwater supply management system
ActiveCN106227140AReal-time detectionReal-time fault warningData processing applicationsGeneral water supply conservationWater qualityControl system
Owner:华创清源(德州)电气有限公司