CN114005250A - Intelligent system combining fatigue driving monitoring with automatic driving - Google Patents

Intelligent system combining fatigue driving monitoring with automatic driving Download PDF

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Publication number
CN114005250A
CN114005250A CN202111187021.5A CN202111187021A CN114005250A CN 114005250 A CN114005250 A CN 114005250A CN 202111187021 A CN202111187021 A CN 202111187021A CN 114005250 A CN114005250 A CN 114005250A
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module
driver
automatic driving
monitoring
component
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CN202111187021.5A
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Chinese (zh)
Inventor
董二凤
陈�田
文宁
包杨阳
沈贺
张志成
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Shanghai Dianji University
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Shanghai Dianji University
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/18—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
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    • A61B5/316—Modalities, i.e. specific diagnostic methods
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7455—Details of notification to user or communication with user or patient ; user input means characterised by tactile indication, e.g. vibration or electrical stimulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W60/00—Drive control systems specially adapted for autonomous road vehicles
    • B60W60/005—Handover processes
    • B60W60/0051—Handover processes from occupants to vehicle
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0022—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the tactile sense, e.g. vibrations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
    • A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
    • A61M2021/0083—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus especially for waking up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W2040/0818—Inactivity or incapacity of driver
    • B60W2040/0827—Inactivity or incapacity of driver due to sleepiness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/221—Physiology, e.g. weight, heartbeat, health or special needs

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Abstract

The invention discloses an intelligent system combining fatigue driving monitoring with automatic driving, which comprises: a control module; the data collection module at least comprises a heart rate monitoring component, a face recognition component and a lane departure monitoring component; the data access end of the data analysis module is electrically connected with the output end of the data collection module; an automatic driving module; the awakening module is used for awakening a driver and is in electric signal connection with the control module, and the awakening module at least comprises a sound production component and a vibration component. The data analysis module analyzes the heart rate and the face data of the driver, brain waves and lane departure conditions, and when the data collection module monitors that the driver is in a fatigue driving state, the data analysis module wakes up the driver by the wake-up module and starts the automatic driving module, so that the traffic accident rate caused by fatigue driving behaviors is reduced.

Description

Intelligent system combining fatigue driving monitoring with automatic driving
Technical Field
The invention relates to the technical field of intelligent driving, in particular to an intelligent system combining fatigue driving monitoring with automatic driving.
Background
Although the existing fatigue driving monitoring technology can monitor the fatigue driving state of a driver to a certain extent, the existing fatigue driving monitoring technology still has the following defects: 1. monitoring is delayed, and when the prior art monitors that a driver enters a fatigue driving state so as to give an alarm, the driver possibly enters the fatigue driving state for a period of time, so that the accident rate is greatly increased; 2. not accurate enough, for example with heartbeat monitoring, if the driver enters a very calm state but does not go to sleep, it is likely to be mistaken for fatigue driving.
Disclosure of Invention
The invention aims to provide an intelligent system combining fatigue driving monitoring with automatic driving, which can greatly reduce the occurrence rate of traffic accidents caused by fatigue driving behaviors and protect the safety of drivers and pedestrians.
The purpose of the invention is realized as follows: the utility model provides a fatigue driving monitoring combines intelligent system of autopilot, locates in the control system of vehicle, and it includes:
the control module is provided with a control panel for the operation and control of a driver;
the data collection module at least comprises a heart rate monitoring component, a face recognition component and a lane departure monitoring component, wherein the heart rate monitoring component is used for monitoring the heart rate of the driver, and the face recognition component is used for recognizing the face of the driver;
the data access end of the data analysis module is electrically connected with the output end of the data collection module and is used for analyzing all data collected by the data collection module, then outputting an analysis result to the control module, and the control module makes a decision according to the analysis result data;
the automatic driving module is in electric signal connection with the control module and the data analysis module and is started after receiving a starting signal of the control module and/or analysis result data of the data analysis module so as to enable the vehicle to be switched to an automatic driving mode;
the awakening module is used for awakening the driver and is in electrical signal connection with the control module, the awakening module at least comprises a sounding component and a vibration component, and the sounding component and the vibration component are close to the driver;
the data analysis module analyzes the heart rate and the face data of the driver, and when the data collection module monitors that the driver is in a fatigue driving state, the data collection module wakes up the driver by the aid of the wake-up module and starts the automatic driving module.
Further, when the driver is in a waking state and controls the control module to send out an instruction for stopping automatic driving, the automatic driving module and the awakening module are in a controlled closing state.
Further, the wake-up module performs a wake-up operation at least once.
Further, when the driver is not awakened, the control module starts double flashing lights of the vehicle, and the sound production component and the vibration component are started simultaneously.
Further, the vibration member is attached to the body of the driver, and outputs high-frequency vibration in an activated state.
Further, the vibration frequency output by the vibration component is gradually increased until the vibration component is turned off through the control module after the driver is awakened.
Further, the data collection module is also provided with a brain wave signal sensor worn on the head of the driver, the brain wave signal sensor is in electric signal connection with the input end of the data collection module, and the data analysis module is also used for analyzing the brain wave signal of the driver to be used as a reference for judging whether the driver is in a fatigue state or not.
Further, the control module is also provided with an electronic map, and the electronic map of the control module enters a navigation state while the automatic driving module is started so as to enable the vehicle to automatically drive to the nearest legal parking space or parking lot.
The invention has the beneficial effects that:
whether the driver is in a fatigue driving state or not can be judged at the first time, so that the subsequent awakening module and the automatic driving module can be started more rapidly, and the accident rate is greatly reduced.
Drawings
Fig. 1 is a system layout diagram of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1, an intelligent system combining fatigue driving monitoring with automatic driving is arranged in a control system of a vehicle, and comprises:
the control module is embedded in a control system of the vehicle and is provided with a control panel for a driver to control;
the data collection module at least comprises a heart rate monitoring component, a face recognition component and a lane departure monitoring component, wherein the heart rate monitoring component is used for monitoring the heart rate of a driver, the face recognition component is used for recognizing the face of the driver, and the lane departure monitoring component is used for monitoring whether a lane deviates from a normal driving track;
the data access end of the data analysis module is electrically connected with the output end of the data collection module and is used for analyzing all data collected by the data collection module, then outputting an analysis result to the control module, and the control module makes a decision according to the analysis result data;
the automatic driving module is in electric signal connection with the control module and the data analysis module and is started after receiving a starting signal of the control module and/or analysis result data of the data analysis module so as to switch the vehicle to an automatic driving mode;
a awaken up module for awakening up driver, awaken up module and control module signal of telecommunication and be connected, awaken up the module and include vocal part, vibration part at least, vocal part can be the alarm, vibration part can be the part of vibrator class, vocal part, vibration part are close to the driver, vibration part is pasted mutually with driver's health to output high-frequency vibration under the starting state, awaken up the module and carry out once at least and awaken up the operation.
The data collection module is also provided with a brain wave signal sensor worn on the head of a driver, the brain wave signal sensor is in electric signal connection with the input end of the data collection module, the data analysis module is also used for analyzing a brain wave signal of the driver to be used as a reference for judging whether the driver is in a fatigue state or not, the data analysis module is used for analyzing heart rate and face data of the driver and the brain wave signal of the driver, when the data collection module monitors that the driver is in the fatigue driving state, the heart rate, the face, the brain wave and lane deviation conditions are comprehensively judged, if all the parameters are in abnormal conditions, the awakening module is immediately used for awakening the driver, the automatic driving module is started (the automatic driving module is embedded with a control system of a vehicle), and the control system of the vehicle is controlled by the automatic driving module to carry out automatic driving; the embodiment prevents the system from misjudging the fatigue driving condition of the driver through the comprehensive monitoring of the driver, and can start corresponding safety measures.
The control module is also provided with an electronic map, and the electronic map of the control module enters a navigation state when the automatic driving module is started, so that the vehicle automatically drives to a nearest legal parking place or parking lot, sufficient rest time is left for a driver, and the accident rate is obviously reduced.
When the driver is in a waking state and controls the control module to send out an instruction for stopping automatic driving, the automatic driving module and the awakening module are in a controlled closing state.
When the driver is not awakened, the control module starts the double flashing lamps of the vehicle to remind the nearby vehicle, the sounding component and the vibration component are started simultaneously, the alarm signal is sent out, the vibration frequency output by the vibration component is gradually increased, and the vibration component is closed through the control module until the driver is awakened.
While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. The utility model provides a fatigue driving monitoring combines automatic driving's intelligent system, locates in the control system of vehicle, its characterized in that, it includes:
the control module is provided with a control panel for the operation and control of a driver;
the data collection module at least comprises a heart rate monitoring component, a face recognition component and a lane departure monitoring component, wherein the heart rate monitoring component is used for monitoring the heart rate of the driver, and the face recognition component is used for recognizing the face of the driver;
the data access end of the data analysis module is electrically connected with the output end of the data collection module and is used for analyzing all data collected by the data collection module, then outputting an analysis result to the control module, and the control module makes a decision according to the analysis result data;
the automatic driving module is in electric signal connection with the control module and the data analysis module and is started after receiving a starting signal of the control module and/or analysis result data of the data analysis module so as to enable the vehicle to be switched to an automatic driving mode;
the awakening module is used for awakening the driver and is in electrical signal connection with the control module, the awakening module at least comprises a sounding component and a vibration component, and the sounding component and the vibration component are close to the driver;
the data analysis module analyzes the heart rate and the face data of the driver, and when the data collection module monitors that the driver is in a fatigue driving state, the data collection module wakes up the driver by the aid of the wake-up module and starts the automatic driving module.
2. The intelligent system for monitoring fatigue driving in combination with automatic driving as claimed in claim 1, wherein: when a driver is in a waking state and controls the control module to send an instruction for stopping automatic driving, the automatic driving module and the awakening module are in a controlled closing state.
3. The intelligent system for monitoring fatigue driving in combination with automatic driving as claimed in claim 1, wherein: the wake-up module performs at least one wake-up operation.
4. The intelligent system for monitoring fatigue driving in combination with automatic driving as claimed in claim 3, wherein: when the driver is not awakened, the control module starts double flashing lights of the vehicle, and the sound production component and the vibration component are started simultaneously.
5. The intelligent system for monitoring fatigue driving in combination with automatic driving as claimed in claim 1, wherein: the vibration component is attached to the body of a driver and outputs high-frequency vibration in a starting state.
6. The intelligent system for monitoring fatigue driving in combination with automatic driving as claimed in claim 5, wherein: the vibration frequency output by the vibration component is gradually increased until the vibration component is turned off by the control module after the driver is awakened.
7. The intelligent system for monitoring fatigue driving in combination with automatic driving as claimed in claim 1, wherein: the data collection module is also provided with a brain wave signal sensor worn on the head of the driver, the brain wave signal sensor is in electric signal connection with the input end of the data collection module, and the data analysis module is also used for analyzing the brain wave signal of the driver to be used as a reference for judging whether the driver is in a fatigue state or not.
8. The intelligent system for monitoring fatigue driving in combination with automatic driving as claimed in claim 1, wherein: the control module is also provided with an electronic map, and the electronic map of the control module enters a navigation state when the automatic driving module is started so as to enable the vehicle to automatically drive to a nearest legal parking place or parking lot.
CN202111187021.5A 2021-10-12 2021-10-12 Intelligent system combining fatigue driving monitoring with automatic driving Pending CN114005250A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115195756A (en) * 2022-06-29 2022-10-18 江苏大学 Driver consciousness awakening system under fatigue driving scene based on multi-mode stimulation
US20220369978A1 (en) * 2021-05-18 2022-11-24 Hyundai Mobis Co., Ltd. System and method for determining driver's fatigue
CN115862270A (en) * 2022-12-27 2023-03-28 东风悦享科技有限公司 Novel state monitoring system for security personnel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0793700A (en) * 1993-09-22 1995-04-07 Matsushita Electric Ind Co Ltd Driver state monitoring device
CN108407813A (en) * 2018-01-25 2018-08-17 惠州市德赛西威汽车电子股份有限公司 A kind of antifatigue safe driving method of vehicle based on big data
CN111923929A (en) * 2020-06-16 2020-11-13 浙江联控技术有限公司 Vehicle control method and device based on driving risk
CN112141118A (en) * 2019-04-01 2020-12-29 广东科学技术职业学院 Intelligent driving system and control method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0793700A (en) * 1993-09-22 1995-04-07 Matsushita Electric Ind Co Ltd Driver state monitoring device
CN108407813A (en) * 2018-01-25 2018-08-17 惠州市德赛西威汽车电子股份有限公司 A kind of antifatigue safe driving method of vehicle based on big data
CN112141118A (en) * 2019-04-01 2020-12-29 广东科学技术职业学院 Intelligent driving system and control method
CN111923929A (en) * 2020-06-16 2020-11-13 浙江联控技术有限公司 Vehicle control method and device based on driving risk

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220369978A1 (en) * 2021-05-18 2022-11-24 Hyundai Mobis Co., Ltd. System and method for determining driver's fatigue
CN115195756A (en) * 2022-06-29 2022-10-18 江苏大学 Driver consciousness awakening system under fatigue driving scene based on multi-mode stimulation
CN115862270A (en) * 2022-12-27 2023-03-28 东风悦享科技有限公司 Novel state monitoring system for security personnel

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Application publication date: 20220201