CN106585624A - Driver state monitoring method and device - Google Patents

Driver state monitoring method and device Download PDF

Info

Publication number
CN106585624A
CN106585624A CN201611127397.6A CN201611127397A CN106585624A CN 106585624 A CN106585624 A CN 106585624A CN 201611127397 A CN201611127397 A CN 201611127397A CN 106585624 A CN106585624 A CN 106585624A
Authority
CN
China
Prior art keywords
driver status
driver
vehicle
information
status
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611127397.6A
Other languages
Chinese (zh)
Other versions
CN106585624B (en
Inventor
刘均
宋朝忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Launch Technology Co Ltd
Original Assignee
Shenzhen Launch Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Launch Technology Co Ltd filed Critical Shenzhen Launch Technology Co Ltd
Priority to CN201611127397.6A priority Critical patent/CN106585624B/en
Publication of CN106585624A publication Critical patent/CN106585624A/en
Application granted granted Critical
Publication of CN106585624B publication Critical patent/CN106585624B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/02Control of vehicle driving stability
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/008Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W40/00Estimation 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
    • B60W40/08Estimation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W40/00Estimation 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
    • B60W40/08Estimation 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
    • B60W2040/0818Inactivity or incapacity of driver

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Traffic Control Systems (AREA)

Abstract

The invention discloses a driver state monitoring method, comprising the steps of acquiring the action information and physical sign data of a driver, interior environmental information and traffic information in real time; analyzing the action information and the physical sign data based on the interior environmental information and the traffic information so as to determine the driver state; invoking a preset driver assistance system to control vehicle driving in case of anomaly of the driver state. The invention also discloses a driver state monitoring device. In the invention, accurate driver state can be obtained.

Description

Driver status monitoring method and device
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of driver status monitoring method and device.
Background technology
At present, driver is in driving maneuver vehicle, situations such as there is fatigue driving and driver's burst disease, easily Generation traffic accident.In prior art, in fatigue driving and driver's burst disease etc. in emergency circumstances, driver needs manual The auxiliary of unlocking vehicle drives or manually control storing cycle, to road side, is susceptible to traffic accident.
The content of the invention
Present invention is primarily targeted at proposing a kind of driver status monitoring method and device, it is intended to solve in urgent feelings Under condition, driver needs the auxiliary of manually opened vehicle to drive or manually control storing cycle, to road side, is susceptible to traffic The technical problem of accident.
For achieving the above object, a kind of driver status monitoring method that the present invention is provided, the driver status monitoring Method is comprised the following steps:
Action message, sign data, environment inside car information and the traffic information of driver are obtained in real time;
The action message and the sign data are carried out based on the environment inside car information and the traffic information Analyze to determine driver status;
When the driver status are abnormal, default auxiliary travelling system supplymentary control vehicle traveling is called.
Alternatively, when the driver status are abnormal, default auxiliary travelling system supplymentary control vehicle traveling is called The step of after, the driver status monitoring method also includes:
The prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside units, wherein, it is described V2X roadside units broadcast the driver status and the prompting message to nearby vehicle, and nearby vehicle reports what is received The driver status and the information.
Alternatively, when the driver status are abnormal, default auxiliary travelling system supplymentary control vehicle traveling is called The step of include:
Determine the exception level of the driver status;
When the exception level of the driver status is less than danger classes, called based on the exception level default auxiliary System supplymentary control vehicle traveling is sailed in walk help.
The step of prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside units includes:
The exception level of the driver status and the driver status is sent to V2X roadside units, wherein, it is described V2X roadside units broadcast the exception level of the driver status and the driver status to nearby vehicle, nearby vehicle Exception level based on the driver status for receiving reports the driver status.
Alternatively, when the driver status are abnormal, default auxiliary travelling system supplymentary control vehicle traveling is called The step of also include:
When the exception level of the driver status is more than or equal to danger classes, control vehicle reports Emergency avoidance letter Breath and emergency relief information;
Travelled to road side based on traffic information control vehicle and parked.
Alternatively, when the driver status are abnormal, default auxiliary travelling system supplymentary control vehicle traveling is called The step of after, the driver status monitoring method also includes:
When the driver status are normal, the normal duration of the driver status is recorded;
When the duration is more than or equal to preset duration, judge vehicle whether in auxiliary travelling state;
If vehicle is in auxiliary travelling state, stop calling default auxiliary travelling system, and control vehicle report carrying Show information.
Additionally, for achieving the above object, the present invention also provides a kind of monitoring controller for driver state, the driver status Supervising device includes:
Acquisition module, for the action message, sign data, environment inside car information and the road conditions letter that obtain driver in real time Breath;
Analysis module, for based on the environment inside car information and the traffic information to the action message and described Sign data is analyzed to determine driver status;
Control module, for when the driver status are abnormal, calling default auxiliary travelling system supplymentary control car Traveling.
Alternatively, the monitoring controller for driver state also includes:
Sending module, for the prompting message of the driver status and vehicle auxiliary travelling to be sent to V2X trackside lists Unit, wherein, the V2X roadside units broadcast the driver status and the prompting message to nearby vehicle, nearby vehicle The driver status and the information that report is received.
Alternatively, the control module includes:
Determining unit, for determining the exception level of the driver status;
First control unit, for when the exception level of the driver status is less than danger classes, based on described different Often grade calls default auxiliary travelling system supplymentary control vehicle traveling;
The sending module, be additionally operable to by the exception level of the driver status and the driver status send to V2X roadside units, wherein, the V2X roadside units are wide by the exception level of the driver status and the driver status Nearby vehicle is cast to, exception level of the nearby vehicle based on the driver status for receiving reports the driver status.
Alternatively, the control module also includes:
Second control unit, for when the exception level of the driver status is more than or equal to danger classes, controlling Vehicle reports Emergency avoidance information and emergency relief information;
First control unit, is additionally operable to be travelled to road side based on traffic information control vehicle and is parked.
Alternatively, the monitoring controller for driver state also includes:
Logging modle, for when the driver status are normal, recording the normal duration of the driver status;
Judge module, for when the duration is more than or equal to preset duration, judging vehicle whether in auxiliary Transport condition;
The control module, if being additionally operable to vehicle in auxiliary travelling state, default auxiliary travelling system is called in stopping System;And, it is additionally operable to control vehicle broadcasting prompt information.
The action message for obtaining driver in real time of the invention, sign data, environment inside car information and traffic information, Ran Houji The action message and the sign data are analyzed in the environment inside car information and the traffic information determine Driver status, when the driver status are abnormal, call default auxiliary travelling system supplymentary control vehicle traveling, this programme Action message and sign data are analyzed based on environment inside car information and traffic information, accurate driver's shape is obtained State, and can call default auxiliary travelling system supplymentary control vehicle traveling and control car when the driver status are abnormal Travel to road side and to park, effectively reduce traffic accident.
Description of the drawings
Fig. 1 is the schematic flow sheet of driver status monitoring method first embodiment of the present invention;
Fig. 2 is the schematic flow sheet of driver status monitoring method second embodiment of the present invention
Fig. 3 is the schematic flow sheet of driver status monitoring method 3rd embodiment of the present invention;
Fig. 4 is to call default auxiliary travelling system supplymentary to control the thin of vehicle traveling described in fourth embodiment of the invention Change schematic flow sheet;
Fig. 5 is the schematic flow sheet of the embodiment of driver status monitoring method the 5th of the present invention;
Fig. 6 is the high-level schematic functional block diagram of monitoring controller for driver state first embodiment of the present invention;
Fig. 7 is the high-level schematic functional block diagram of monitoring controller for driver state second embodiment of the present invention;
Fig. 8 is a refinement high-level schematic functional block diagram of control module described in third embodiment of the invention;
Fig. 9 is the another refinement high-level schematic functional block diagram of control module described in fourth embodiment of the invention;
Figure 10 is the high-level schematic functional block diagram of the embodiment of monitoring controller for driver state of the present invention 5th.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
The present invention provides a kind of driver status monitoring method.
With reference to Fig. 1, Fig. 1 is the schematic flow sheet of driver status monitoring method first embodiment of the present invention.
In the present embodiment, the driver status monitoring method includes:
Step S10, obtains in real time action message, sign data, environment inside car information and the traffic information of driver;
The driver status monitoring method is applied to motor vehicles.The action message includes taking phone, headwork, hand Portion's action and face action etc..The sign data includes heart rate, breathing, skin temperature, blood-sugar content, alcohol content and blood pressure Deng.The environment inside car information includes vehicle interior temperature and in-car car light unlatching situation etc..The traffic information includes being shone before opposed vehicle Lamp situation, surrounding vehicles and pedestrian and road conditions etc..
After driver actuation, vehicle enters transport condition, by vision facilities, action induction equipment or recognition of face Technology obtains in real time the action message of driver.For example, by camera in car obtain driver actions, such as see wrist-watch, it is long when Between bow, receive calls, both hands departure direction disk, yawn and blink.Certainly in-car also can in real time be obtained by camera Environmental information.In being embodied as, the wearable device that also can be worn by driver obtains the hand motion of driver.
The wearable device that the sign data can be worn by driver is obtained in real time, and the wearable device can be wrist-watch, hand Chain or bracelet etc..In being embodied as, the sign data of driver can be monitored and obtained by any of biosensor.Should Biosensor can be built-in sensors, such as be integrated into driver's seat for detecting the capacitance sensor of heart rate and breathing, or It is used to detect the electrode of heart rate on the steering wheel combined with respiration transducer in safety belt, or the biosensor can be driven The device for adapting to vehicle interface of the monitoring particular condition that the person of sailing provides.In more enforcement, can be passed using internal vision The shape that sensor is opened by such as facial-feature analysis and technical surveillance driver's face action of pulse blood oxygen measurement, eyes Condition, pulse frequency and the sign data for breathing to monitor and obtain driver.In the present embodiment, vehicle can pass through roadside unit Ambient condition is obtained, also the ambient condition can be obtained by camera certainly.
Step S20, based on the environment inside car information and the traffic information to the action message and the sign Data are analyzed to determine driver status;
The driver status can beat state of answering the call, fatigue driving state, burst disease state, alarm condition and just Normal state etc..Vehicle is based on after the action message of driver, sign data, environment inside car information and traffic information is obtained The environment inside car information and traffic information are analyzed to determine driver status to the action message and sign data.
In being embodied as, can only combine in the driver actions, sign data, environment inside car state and ambient condition Two or three objects the state of driver is analyzed, as only combined driver actions and sign data to driver State is analyzed.In another being embodied as, can be to the driver actions, sign data, environment inside car state and environment State carries out delineation of power, such as the sign data is set to into the first authority, and driver actions are set to the second authority, the environment State is the 3rd authority, and environment inside car state is the 4th authority, i.e., the state of driver is analyzed according to Permission Levels, The state of driver is analyzed then in conjunction with whole factors and single analysis result, obtains driver status.
Step S30, when the driver status are abnormal, calls default auxiliary travelling system supplymentary control vehicle row Sail.
The driver status can determine that this is driven when the state of answering the call, fatigue driving state and burst disease state etc. is beaten The person's of sailing abnormal state.Vehicle analysis are obtained after driver status, judge whether the driver status are abnormal, if the driver status It is abnormal, then call default auxiliary travelling system supplymentary control vehicle traveling, i.e., on the basis of driver's active control vehicle, Default auxiliary travelling system supplymentary control vehicle traveling is called, so as to aid in driver's control vehicle traveling, can be to driver Report information and the driver status that auxiliary travelling system has turned on.
For example, understand that driver is in by the action message of camera acquisition to yawn and the state that receives calls, and Duration is answered more than predetermined threshold value, the action message and sign data are carried out based on the environment inside car information and traffic information Analysis obtains driver status and receives calls state for fatigue, i.e., receive calls under fatigue state, calls default secondary row System supplymentary control vehicle traveling is sailed, and current driver's state is reported to driver and received calls state for fatigue, prompting is driven The person of sailing.
In the present embodiment, the present invention obtains in real time action message, sign data, environment inside car information and the road of driver Condition information, is then based on the environment inside car information and the traffic information and the action message and the sign data is entered Row analysis, when the driver status are abnormal, calls default auxiliary travelling system supplymentary control car to determine driver status Traveling, this programme is analyzed to action message and sign data based on environment inside car information and traffic information, is obtained Accurate driver status, and default auxiliary travelling system supplymentary control vehicle can be called when the driver status are abnormal Traveling and control vehicle are travelled to road side and parked, and effectively reduce traffic accident.
Further, with reference to Fig. 2, driver status monitoring method of the present invention second can be obtained based on above-mentioned first embodiment real The schematic flow sheet of example is applied, in the present embodiment, after step S30, the driver status monitoring method also includes:
Step S40, the prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside units, its In, the V2X roadside units broadcast the driver status and the prompting message to nearby vehicle, and nearby vehicle is reported and connect The driver status for receiving and the information.
When analysis obtains driver status exception, the same of default auxiliary travelling system supplymentary control vehicle traveling is called When, the prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside units, then the V2X roadside units The driver status and prompting message are broadcasted to nearby vehicle, nearby vehicle reports the driver status and prompting letter for receiving Breath so that the driver in nearby vehicle can in advance avoid the vehicle of the driver status abnormal driving.
In the present embodiment, while the present invention calls default auxiliary travelling system supplymentary control vehicle to travel, by this The prompting message of driver status and vehicle auxiliary travelling is sent to V2X roadside units, and then the V2X roadside units drive this Member's state and prompting message are broadcasted to nearby vehicle, and nearby vehicle reports the driver status and information for receiving, we Case sends driver status to nearby vehicle, so that nearby vehicle reports the driver status so that nearby vehicle can be in advance The vehicle of the driver status abnormal driving is avoided, traffic accident is reduced.
Further, with reference to Fig. 3, driver status monitoring method of the present invention can be obtained based on above-mentioned first or second embodiments The schematic flow sheet of 3rd embodiment, in the present embodiment, step S30 includes:
Step S31, determines the exception level of the driver status;
According to the driver status the order of severity can by the grade of the driver status be divided into one-level, two grades, three-level and Level Four etc..The exception level can be true according to the action message of the driver, sign data, environment inside car information and traffic information It is fixed, such as analyzing sign data acquisition driver's burst disease, and the action message to the driver, environment inside car information and When the driver status of traffic information analysis acquisition are normal, the exception level for determining the driver status is three-level.
Step S32, when the exception level of the driver status is less than danger classes, is called based on the exception level Default auxiliary travelling system supplymentary control vehicle traveling;
Step S40 includes:
Step S41, the exception level of the driver status and the driver status is sent to V2X roadside units, Wherein, the V2X roadside units broadcast the exception level of the driver status and the driver status to nearby vehicle, Exception level of the nearby vehicle based on the driver status for receiving reports the driver status.
After the exception level for obtaining the driver status, judge the exception level of the driver status whether less than danger Grade, when the exception level of the driver status is less than danger classes, based on the exception level default auxiliary travelling is called System supplymentary control vehicle traveling, then sends the grade of the driver status and the driver status to V2X roadside units, V2X roadside units broadcast the exception level of the driver status and the driver status to nearby vehicle, and nearby vehicle is based on The exception level of the driver status for receiving reports driver status so that the driver's control vehicle in nearby vehicle is kept away Allow.The auxiliary Driving control time that the exception level correspondence of different driver status is different drives function with auxiliary, and the auxiliary is driven Sailing function can keep auxiliary and aid parking etc. for pre-impact safety, adaptive learning algorithms, track.The driver status The control time that higher grade, auxiliary drives is longer, and it is also more to aid in driving function, i.e., driver actively to drive vehicle more square Just, vehicle can be driven without the need for driver when necessary.In being embodied as, when driver status are normal, can be in Preset Time It is interior to continue to control vehicle assistant drive, and when predetermined threshold value is reached, stop control vehicle auxiliary travelling, certain driver can one Direct-open auxiliary drives function.
In the present embodiment, when the exception level in the driver status of the invention is less than danger classes, based on the exception Grade calls default auxiliary travelling system supplymentary control vehicle traveling, then by the driver status and the driver status Grade is sent to V2X roadside units, V2X roadside units by the exception level of the driver status and the driver status broadcast to Nearby vehicle, exception level of the nearby vehicle based on the driver status for receiving reports driver status, and this bill passes through Graduation controls vehicle auxiliary travelling and classifies to report driver information, the auxiliary driving function of convenient management vehicle, It is easy to nearby vehicle quickly to avoid.
Further, with reference to Fig. 4, driver status monitoring method of the present invention 4th can be obtained based on above-mentioned 3rd embodiment real The refinement schematic flow sheet of step S30 described in example is applied, in the present embodiment, step S30 also includes:
Step S33, when the exception level of the driver status is more than or equal to danger classes, control vehicle is reported tight It is anxious to avoid information and emergency relief information;
Step S34, is parked based on traffic information control vehicle auxiliary travelling to road side.
When the exception level of the driver status is more than or equal to danger classes, control vehicle reports Emergency avoidance information And emergency relief information, and travelled to road side based on traffic information control vehicle and park.I.e. driver faints suddenly, dashes forward Popular name for of making up one's mind or other control vehicle so that driver cannot actively drive the situation of vehicle, then and report to surrounding vehicles promptly to keep away Allow information and emergency relief information, and travelled to road side based on traffic information control vehicle and park.
The present invention faints suddenly in driver, heart attack or other so that driver cannot actively drive the feelings of vehicle During condition, control vehicle reports Emergency avoidance information and emergency relief information, and is travelled to road based on the traffic information control vehicle Trackside side is parked, therefore this programme can evade traffic accident, and improves the survival rate of driver.
Further, with reference to Fig. 5, driver's shape of the present invention can be obtained based on above-mentioned first, second, third or fourth embodiment The schematic flow sheet of the embodiment of state monitoring method the 5th, in the present embodiment, the driver status monitoring method also includes:
Step S50, when the driver status are normal, records the normal duration of the driver status;
Whether step S60, when the duration is more than or equal to preset duration, judge vehicle in auxiliary travelling shape State;
Step S70, if vehicle is in auxiliary travelling state, default auxiliary travelling system is called in stopping, and controls car Broadcasting prompt information.
The action message and sign data of the driver are analyzed based on environment inside car information and traffic information, in analysis When the driver status that obtain are normal, the normal duration of the driver status is recorded, and be more than or wait in the duration When preset duration, whether vehicle is judged in auxiliary travelling state, if vehicle is in auxiliary travelling state, stopping is called pre- If auxiliary travelling system, and control vehicle broadcasting prompt information.
In the present embodiment, the present invention records the driver status normal when the driver status that analysis is obtained are normal Duration, and the duration be more than or equal to preset duration, and vehicle be in auxiliary travelling state when, stop calling Default auxiliary travelling system, and vehicle broadcasting prompt information is controlled, this programme is normal in driver status, and the duration is big In or equal to preset duration, and vehicle be in auxiliary travelling state when, stopping call default auxiliary travelling system, can subtract The energy consumption of few vehicle.
The present invention further provides a kind of monitoring controller for driver state.
With reference to Fig. 6, Fig. 6 is the high-level schematic functional block diagram of monitoring controller for driver state first embodiment of the present invention.
In the present embodiment, the monitoring controller for driver state includes:
Acquisition module 10, for the action message, sign data, environment inside car information and the road conditions letter that obtain driver in real time Breath;
The driver status monitoring method is applied to motor vehicles.The action message includes taking phone, headwork, hand Portion's action and face action etc..The sign data includes heart rate, breathing, skin temperature, blood-sugar content, alcohol content and blood pressure Deng.The environment inside car information includes vehicle interior temperature and in-car car light unlatching situation etc..The traffic information includes being shone before opposed vehicle Lamp situation, surrounding vehicles and pedestrian and road conditions etc..
After driver actuation, vehicle enters transport condition, by vision facilities, action induction equipment or recognition of face Technology obtains in real time the action message of driver.For example, by camera in car obtain driver actions, such as see wrist-watch, it is long when Between bow, receive calls, both hands departure direction disk, yawn and blink.Certainly in-car also can in real time be obtained by camera Environmental information.In being embodied as, the wearable device that also can be worn by driver obtains the hand motion of driver.
The wearable device that the sign data can be worn by driver is obtained in real time, and the wearable device can be wrist-watch, hand Chain or bracelet etc..In being embodied as, the sign data of driver can be monitored and obtained by any of biosensor.Should Biosensor can be built-in sensors, such as be integrated into driver's seat for detecting the capacitance sensor of heart rate and breathing, or It is used to detect the electrode of heart rate on the steering wheel combined with respiration transducer in safety belt, or the biosensor can be driven The device for adapting to vehicle interface of the monitoring particular condition that the person of sailing provides.In more enforcement, can be passed using internal vision The shape that sensor is opened by such as facial-feature analysis and technical surveillance driver's face action of pulse blood oxygen measurement, eyes Condition, pulse frequency and the sign data for breathing to monitor and obtain driver.In the present embodiment, vehicle can pass through roadside unit Ambient condition is obtained, also the ambient condition can be obtained by camera certainly.
Analysis module 20, for being based on the environment inside car information and the traffic information to the action message and institute State sign data to be analyzed to determine driver status;
The driver status can beat state of answering the call, fatigue driving state, burst disease state, alarm condition and just Normal state etc..Vehicle is based on after the action message of driver, sign data, environment inside car information and traffic information is obtained The environment inside car information and traffic information are analyzed to determine driver status to the action message and sign data.
In being embodied as, can only combine in the driver actions, sign data, environment inside car state and ambient condition Two or three objects the state of driver is analyzed, as only combined driver actions and sign data to driver State is analyzed.In another being embodied as, can be to the driver actions, sign data, environment inside car state and environment State carries out delineation of power, such as the sign data is set to into the first authority, and driver actions are set to the second authority, the environment State is the 3rd authority, and environment inside car state is the 4th authority, i.e., the state of driver is analyzed according to Permission Levels, The state of driver is analyzed then in conjunction with whole factors and single analysis result, obtains driver status.
Control module 30, for when the driver status are abnormal, calling default auxiliary travelling system supplymentary to control Vehicle is travelled.
The driver status can determine that this is driven when the state of answering the call, fatigue driving state and burst disease state etc. is beaten The person's of sailing abnormal state.Vehicle analysis are obtained after driver status, judge whether the driver status are abnormal, if the driver status It is abnormal, then call default auxiliary travelling system supplymentary control vehicle traveling, i.e., on the basis of driver's active control vehicle, Default auxiliary travelling system supplymentary control vehicle traveling is called, so as to aid in driver's control vehicle traveling, can be to driver Report information and the driver status that auxiliary travelling system has turned on.
For example, understand that driver is in by the action message of camera acquisition to yawn and the state that receives calls, and Duration is answered more than predetermined threshold value, the action message and sign data are carried out based on the environment inside car information and traffic information Analysis obtains driver status and receives calls state for fatigue, i.e., receive calls under fatigue state, calls default secondary row System supplymentary control vehicle traveling is sailed, and current driver's state is reported to driver and received calls state for fatigue, prompting is driven The person of sailing.
In the present embodiment, the present invention obtains in real time action message, sign data, environment inside car information and the road of driver Condition information, is then based on the environment inside car information and the traffic information and the action message and the sign data is entered Row analysis, when the driver status are abnormal, calls default auxiliary travelling system supplymentary control car to determine driver status Traveling, this programme is analyzed to action message and sign data based on environment inside car information and traffic information, is obtained Accurate driver status, and default auxiliary travelling system supplymentary control vehicle can be called when the driver status are abnormal Traveling and control vehicle are travelled to road side and parked, and effectively reduce traffic accident.
Further, with reference to Fig. 7, monitoring controller for driver state of the present invention second can be obtained based on above-mentioned first embodiment real The high-level schematic functional block diagram of example is applied, in the present embodiment, the monitoring controller for driver state also includes:
Generation module 40, for the prompting message of the driver status and vehicle auxiliary travelling to be sent to V2X tracksides Unit, wherein, the V2X roadside units broadcast the driver status and the prompting message to nearby vehicle, periphery car Report the driver status that receive and the information.
When analysis obtains driver status exception, the same of default auxiliary travelling system supplymentary control vehicle traveling is called When, the prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside units, then the V2X roadside units The driver status and prompting message are broadcasted to nearby vehicle, nearby vehicle reports the driver status and prompting letter for receiving Breath so that the driver in nearby vehicle can in advance avoid the vehicle of the driver status abnormal driving.
In the present embodiment, while the present invention calls default auxiliary travelling system supplymentary control vehicle to travel, by this The prompting message of driver status and vehicle auxiliary travelling is sent to V2X roadside units, and then the V2X roadside units drive this Member's state and prompting message are broadcasted to nearby vehicle, and nearby vehicle reports the driver status and information for receiving, we Case sends driver status to nearby vehicle, so that nearby vehicle reports the driver status so that nearby vehicle can be in advance The vehicle of the driver status abnormal driving is avoided, traffic accident is reduced.
Further, with reference to Fig. 8, monitoring controller for driver state of the present invention can be obtained based on above-mentioned first or second embodiments One refinement high-level schematic functional block diagram of control module described in 3rd embodiment, in the present embodiment, the control module 30 is wrapped Include:
Determining unit 31, for determining the exception level of the driver status;
According to the driver status the order of severity can by the grade of the driver status be divided into one-level, two grades, three-level and Level Four etc..The exception level can be true according to the action message of the driver, sign data, environment inside car information and traffic information It is fixed, such as analyzing sign data acquisition driver's burst disease, and the action message to the driver, environment inside car information and When the driver status of traffic information analysis acquisition are normal, the exception level for determining the driver status is three-level.
First control unit 32, for when the exception level of the driver status is less than danger classes, based on described Exception level calls default auxiliary travelling system supplymentary control vehicle traveling;
The sending module 40, be additionally operable to by the exception level of the driver status and the driver status send to V2X roadside units, wherein, the V2X roadside units are wide by the exception level of the driver status and the driver status Nearby vehicle is cast to, exception level of the nearby vehicle based on the driver status for receiving reports the driver status.
After the exception level for obtaining the driver status, judge the exception level of the driver status whether less than danger Grade, when the exception level of the driver status is less than danger classes, based on the exception level default auxiliary travelling is called System supplymentary control vehicle traveling, then sends the grade of the driver status and the driver status to V2X roadside units, V2X roadside units broadcast the exception level of the driver status and the driver status to nearby vehicle, and nearby vehicle is based on The exception level of the driver status for receiving reports driver status so that the driver's control vehicle in nearby vehicle is kept away Allow.The auxiliary Driving control time that the exception level correspondence of different driver status is different drives function with auxiliary, and the auxiliary is driven Sailing function can keep auxiliary and aid parking etc. for pre-impact safety, adaptive learning algorithms, track.The driver status The control time that higher grade, auxiliary drives is longer, and it is also more to aid in driving function, i.e., driver actively to drive vehicle more square Just, vehicle can be driven without the need for driver when necessary.In being embodied as, when driver status are normal, can be in Preset Time It is interior to continue to control vehicle assistant drive, and when predetermined threshold value is reached, stop control vehicle auxiliary travelling, certain driver can one Direct-open auxiliary drives function.
In the present embodiment, when the exception level in the driver status of the invention is less than danger classes, based on the exception Grade calls default auxiliary travelling system supplymentary control vehicle traveling, then by the driver status and the driver status Grade is sent to V2X roadside units, V2X roadside units by the exception level of the driver status and the driver status broadcast to Nearby vehicle, exception level of the nearby vehicle based on the driver status for receiving reports driver status, and this bill passes through Graduation controls vehicle auxiliary travelling and classifies to report driver information, the auxiliary driving function of convenient management vehicle, It is easy to nearby vehicle quickly to avoid.
Further, with reference to Fig. 9, monitoring controller for driver state of the present invention 4th can be obtained based on above-mentioned 3rd embodiment real The another refinement high-level schematic functional block diagram of control module 30 described in example is applied, in the present embodiment, the control module 30 is also wrapped Include:
Second control unit 33, for when the exception level of the driver status is more than or equal to danger classes, controlling Vehicle processed reports Emergency avoidance information and emergency relief information;
First control unit 31 is additionally operable to be travelled to road side based on traffic information control vehicle and is parked.
When the exception level of the driver status is more than or equal to danger classes, control vehicle reports Emergency avoidance information And emergency relief information, and travelled to road side based on traffic information control vehicle and park.I.e. driver faints suddenly, dashes forward Popular name for of making up one's mind or other control vehicle so that driver cannot actively drive the situation of vehicle, then and report to surrounding vehicles promptly to keep away Allow information and emergency relief information, and travelled to road side based on traffic information control vehicle and park.
The present invention faints suddenly in driver, heart attack or other so that driver cannot actively drive the feelings of vehicle During condition, control vehicle reports Emergency avoidance information and emergency relief information, and is travelled to road based on the traffic information control vehicle Trackside side is parked, therefore this programme can evade traffic accident, and improves the survival rate of driver.
Further, with reference to Figure 10, driver of the present invention can be obtained based on above-mentioned first, second, third or fourth embodiment The high-level schematic functional block diagram of the embodiment of state monitoring device the 5th, the monitoring controller for driver state also includes:
Logging modle 50, when normally continuing for when the driver status are normal, recording the driver status It is long;
Judge module 60, for when the duration is more than or equal to preset duration, judging vehicle whether in auxiliary Help transport condition;
If the control module 30 is additionally operable to vehicle in auxiliary travelling state, default auxiliary travelling system is called in stopping System, and control vehicle broadcasting prompt information.
The action message and sign data of the driver are analyzed based on environment inside car information and traffic information, in analysis When the driver status that obtain are normal, the normal duration of the driver status is recorded, and be more than or wait in the duration When preset duration, whether vehicle is judged in auxiliary travelling state, if vehicle is in auxiliary travelling state, stopping is called pre- If auxiliary travelling system, and control vehicle broadcasting prompt information.
In the present embodiment, the present invention records the driver status normal when the driver status that analysis is obtained are normal Duration, and the duration be more than or equal to preset duration, and vehicle be in auxiliary travelling state when, stop calling Default auxiliary travelling system, and vehicle broadcasting prompt information is controlled, this programme is normal in driver status, and the duration is big In or equal to preset duration, and vehicle be in auxiliary travelling state when, stopping call default auxiliary travelling system, can subtract The energy consumption of few vehicle.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every using this Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of driver status monitoring method, it is characterised in that the driver status monitoring method is comprised the following steps:
Action message, sign data, environment inside car information and the traffic information of driver are obtained in real time;
The action message and the sign data are analyzed based on the environment inside car information and the traffic information To determine driver status;
When the driver status are abnormal, default auxiliary travelling system supplymentary control vehicle traveling is called.
2. driver status monitoring method as claimed in claim 1, it is characterised in that when the driver status are abnormal, After the step of calling default auxiliary travelling system supplymentary control vehicle to travel, the driver status monitoring method is also wrapped Include:
The prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside units, wherein, the V2X roads Side unit broadcasts the driver status and the prompting message to nearby vehicle, and nearby vehicle is reported receive described and driven The person's of sailing state and the information.
3. driver status monitoring method as claimed in claim 2, it is characterised in that when the driver status are abnormal, The step of calling default auxiliary travelling system supplymentary control vehicle to travel includes:
Determine the exception level of the driver status;
When the exception level of the driver status is less than danger classes, default secondary row is called based on the exception level Sail system supplymentary control vehicle traveling.
The step of prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside units includes:
The exception level of the driver status and the driver status is sent to V2X roadside units, wherein, the V2X Roadside unit broadcasts the exception level of the driver status and the driver status to nearby vehicle, and nearby vehicle is based on The exception level of the driver status for receiving reports the driver status.
4. driver status monitoring method as claimed in claim 3, it is characterised in that when the driver status are abnormal, The step of calling default auxiliary travelling system supplymentary control vehicle to travel also includes:
The driver status exception level be more than or equal to danger classes when, control vehicle report Emergency avoidance information and Emergency relief information;
Travelled to road side based on traffic information control vehicle and parked.
5. the driver status monitoring method as any one of claim 1-4, it is characterised in that the driver status Monitoring method also includes:
When the driver status are normal, the normal duration of the driver status is recorded;
When the duration is more than or equal to preset duration, judge vehicle whether in auxiliary travelling state;
If vehicle is in auxiliary travelling state, default auxiliary travelling system is called in stopping, and controls vehicle report prompting letter Breath.
6. a kind of monitoring controller for driver state, it is characterised in that the monitoring controller for driver state includes:
Acquisition module, for the action message, sign data, environment inside car information and the traffic information that obtain driver in real time;
Analysis module, for being based on the environment inside car information and the traffic information to the action message and the sign Data are analyzed to determine driver status;
Control module, for when the driver status are abnormal, calling default auxiliary travelling system supplymentary control vehicle row Sail.
7. monitoring controller for driver state as claimed in claim 6, it is characterised in that the monitoring controller for driver state is also Including:
Sending module, for the prompting message of the driver status and vehicle auxiliary travelling to be sent to V2X roadside units, its In, the V2X roadside units broadcast the driver status and the prompting message to nearby vehicle, and nearby vehicle is reported and connect The driver status for receiving and the information.
8. monitoring controller for driver state as claimed in claim 7, it is characterised in that the control module includes:
Determining unit, for determining the exception level of the driver status;
First control unit, for when the exception level of the driver status is less than danger classes, based on described exception etc. Level calls default auxiliary travelling system supplymentary control vehicle traveling;
The sending module, is additionally operable to the exception level of the driver status and the driver status be sent to V2X roads Side unit, wherein, the V2X roadside units broadcast the exception level of the driver status and the driver status to week Side vehicle, exception level of the nearby vehicle based on the driver status for receiving reports the driver status.
9. monitoring controller for driver state as claimed in claim 8, it is characterised in that the control module also includes:
Second control unit, for when the exception level of the driver status is more than or equal to danger classes, controlling vehicle Report Emergency avoidance information and emergency relief information;
First control unit, is additionally operable to be travelled to road side based on traffic information control vehicle and is parked.
10. the monitoring controller for driver state as any one of claim 6-9, it is characterised in that driver's shape State supervising device also includes:
Logging modle, for when the driver status are normal, recording the normal duration of the driver status;
Judge module, for when the duration is more than or equal to preset duration, judging vehicle whether in auxiliary travelling State;
The control module, if being additionally operable to vehicle in auxiliary travelling state, default auxiliary travelling system is called in stopping, and Control vehicle broadcasting prompt information.
CN201611127397.6A 2016-12-07 2016-12-07 Driver status monitoring method and device Active CN106585624B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611127397.6A CN106585624B (en) 2016-12-07 2016-12-07 Driver status monitoring method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611127397.6A CN106585624B (en) 2016-12-07 2016-12-07 Driver status monitoring method and device

Publications (2)

Publication Number Publication Date
CN106585624A true CN106585624A (en) 2017-04-26
CN106585624B CN106585624B (en) 2019-07-26

Family

ID=58597979

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611127397.6A Active CN106585624B (en) 2016-12-07 2016-12-07 Driver status monitoring method and device

Country Status (1)

Country Link
CN (1) CN106585624B (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107195200A (en) * 2017-07-18 2017-09-22 维沃移动通信有限公司 A kind of automotive safety monitoring method and electronic equipment
CN107374603A (en) * 2017-08-23 2017-11-24 辽宁工业大学 A kind of safe driving decision-making system and decision method
CN108482381A (en) * 2018-03-27 2018-09-04 京东方科技集团股份有限公司 Vehicle control system, vehicle and control method for vehicle
CN108725448A (en) * 2018-03-30 2018-11-02 东风商用车有限公司 Active vehicle control method and system based on driver state monitoring
CN109041014A (en) * 2017-06-08 2018-12-18 霍尼韦尔国际公司 Use the vehicular communication system of light modulation
CN109017796A (en) * 2018-07-25 2018-12-18 深圳市元征科技股份有限公司 A kind of dangerous driving method for early warning, system, equipment and computer storage medium
CN109410519A (en) * 2018-10-25 2019-03-01 衢州学院 A kind of vehicle crew's safety monitoring method and system based on big data
CN109664891A (en) * 2018-12-27 2019-04-23 北京七鑫易维信息技术有限公司 Auxiliary driving method, device, equipment and storage medium
CN109849658A (en) * 2017-11-30 2019-06-07 长城汽车股份有限公司 A kind of safeguard method and device of driving
CN110399767A (en) * 2017-08-10 2019-11-01 北京市商汤科技开发有限公司 Occupant's dangerous play recognition methods and device, electronic equipment, storage medium
CN110415543A (en) * 2019-08-05 2019-11-05 北京百度网讯科技有限公司 Exchange method, device, equipment and the storage medium of information of vehicles
CN110570623A (en) * 2018-06-05 2019-12-13 宁波欧依安盾安全科技有限公司 unsafe behavior prompt system
CN110696834A (en) * 2019-11-20 2020-01-17 东风小康汽车有限公司重庆分公司 Driver state monitoring method, device and system and controller
EP3652715A4 (en) * 2017-07-12 2020-07-22 Huawei Technologies Co., Ltd. Integrated system for detection of driver condition
CN111516698A (en) * 2020-04-08 2020-08-11 中国第一汽车股份有限公司 Driving assistance system control method, driving assistance system, vehicle, and storage medium
CN112172821A (en) * 2020-09-07 2021-01-05 郑州知风电气科技有限公司 Welfare vehicle driving system and driving method
CN112172832A (en) * 2020-09-30 2021-01-05 英博超算(南京)科技有限公司 Automatic driving system capable of monitoring safety state of driver
CN113173168A (en) * 2021-04-30 2021-07-27 重庆工程职业技术学院 Intelligent driving control system and method for vehicle
TWI737051B (en) * 2019-11-28 2021-08-21 啓碁科技股份有限公司 Vehicle warning method, telematics control unit and device based on vehicle (v2x) communications
CN113753035A (en) * 2020-06-02 2021-12-07 奥迪股份公司 Driving assistance system, vehicle including the same, driving assistance method, and medium
CN115472028A (en) * 2022-08-26 2022-12-13 浙江数智交院科技股份有限公司 Intelligent early warning induction method and system for tunnel emergency stop zone

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1802273A (en) * 2003-06-06 2006-07-12 沃尔沃技术公司 Method and arrangement for controlling vehicular subsystems based on interpreted driver activity
JP2011210095A (en) * 2010-03-30 2011-10-20 Toyota Motor Corp Driving assistance system
CN103085818A (en) * 2011-11-07 2013-05-08 现代自动车株式会社 Driving assistant system and method having warning function for risk level
CN103370252A (en) * 2011-02-18 2013-10-23 本田技研工业株式会社 System and method for responding to driver behavior
CN104680839A (en) * 2013-11-26 2015-06-03 现代摩比斯株式会社 Warning apparatus and method for safe-driving assistance service based on v2x
CN105564436A (en) * 2016-02-24 2016-05-11 深圳市中天安驰有限责任公司 Advanced driver assistance system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1802273A (en) * 2003-06-06 2006-07-12 沃尔沃技术公司 Method and arrangement for controlling vehicular subsystems based on interpreted driver activity
JP2011210095A (en) * 2010-03-30 2011-10-20 Toyota Motor Corp Driving assistance system
CN103370252A (en) * 2011-02-18 2013-10-23 本田技研工业株式会社 System and method for responding to driver behavior
CN103085818A (en) * 2011-11-07 2013-05-08 现代自动车株式会社 Driving assistant system and method having warning function for risk level
CN104680839A (en) * 2013-11-26 2015-06-03 现代摩比斯株式会社 Warning apparatus and method for safe-driving assistance service based on v2x
CN105564436A (en) * 2016-02-24 2016-05-11 深圳市中天安驰有限责任公司 Advanced driver assistance system

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109041014A (en) * 2017-06-08 2018-12-18 霍尼韦尔国际公司 Use the vehicular communication system of light modulation
EP3652715A4 (en) * 2017-07-12 2020-07-22 Huawei Technologies Co., Ltd. Integrated system for detection of driver condition
CN107195200A (en) * 2017-07-18 2017-09-22 维沃移动通信有限公司 A kind of automotive safety monitoring method and electronic equipment
CN110399767A (en) * 2017-08-10 2019-11-01 北京市商汤科技开发有限公司 Occupant's dangerous play recognition methods and device, electronic equipment, storage medium
WO2020173213A1 (en) * 2017-08-10 2020-09-03 北京市商汤科技开发有限公司 Method and apparatus for identifying dangerous actions of persons in vehicle, electronic device and storage medium
TWI758689B (en) * 2017-08-10 2022-03-21 大陸商北京市商湯科技開發有限公司 Method, device, electronic equipment and storage medium for identifying the dangerous actions of persons in the vehicle
CN107374603A (en) * 2017-08-23 2017-11-24 辽宁工业大学 A kind of safe driving decision-making system and decision method
CN109849658A (en) * 2017-11-30 2019-06-07 长城汽车股份有限公司 A kind of safeguard method and device of driving
CN108482381A (en) * 2018-03-27 2018-09-04 京东方科技集团股份有限公司 Vehicle control system, vehicle and control method for vehicle
CN108725448A (en) * 2018-03-30 2018-11-02 东风商用车有限公司 Active vehicle control method and system based on driver state monitoring
CN110570623A (en) * 2018-06-05 2019-12-13 宁波欧依安盾安全科技有限公司 unsafe behavior prompt system
CN109017796A (en) * 2018-07-25 2018-12-18 深圳市元征科技股份有限公司 A kind of dangerous driving method for early warning, system, equipment and computer storage medium
CN109410519A (en) * 2018-10-25 2019-03-01 衢州学院 A kind of vehicle crew's safety monitoring method and system based on big data
CN109664891A (en) * 2018-12-27 2019-04-23 北京七鑫易维信息技术有限公司 Auxiliary driving method, device, equipment and storage medium
CN110415543A (en) * 2019-08-05 2019-11-05 北京百度网讯科技有限公司 Exchange method, device, equipment and the storage medium of information of vehicles
CN110696834A (en) * 2019-11-20 2020-01-17 东风小康汽车有限公司重庆分公司 Driver state monitoring method, device and system and controller
CN110696834B (en) * 2019-11-20 2022-01-14 东风小康汽车有限公司重庆分公司 Driver state monitoring method, device and system and controller
TWI737051B (en) * 2019-11-28 2021-08-21 啓碁科技股份有限公司 Vehicle warning method, telematics control unit and device based on vehicle (v2x) communications
US11127291B2 (en) 2019-11-28 2021-09-21 Wistron Neweb Corp. Vehicle warning method, telematics control unit and device based on vehicle-to-everything (V2X) communications
CN111516698A (en) * 2020-04-08 2020-08-11 中国第一汽车股份有限公司 Driving assistance system control method, driving assistance system, vehicle, and storage medium
CN113753035A (en) * 2020-06-02 2021-12-07 奥迪股份公司 Driving assistance system, vehicle including the same, driving assistance method, and medium
CN112172821A (en) * 2020-09-07 2021-01-05 郑州知风电气科技有限公司 Welfare vehicle driving system and driving method
CN112172832A (en) * 2020-09-30 2021-01-05 英博超算(南京)科技有限公司 Automatic driving system capable of monitoring safety state of driver
CN113173168A (en) * 2021-04-30 2021-07-27 重庆工程职业技术学院 Intelligent driving control system and method for vehicle
CN115472028A (en) * 2022-08-26 2022-12-13 浙江数智交院科技股份有限公司 Intelligent early warning induction method and system for tunnel emergency stop zone

Also Published As

Publication number Publication date
CN106585624B (en) 2019-07-26

Similar Documents

Publication Publication Date Title
CN106585624A (en) Driver state monitoring method and device
CN106530829A (en) Driver state broadcasting method and device
CN112389448B (en) Abnormal driving behavior identification method based on vehicle state and driver state
US8862317B2 (en) Emotion-based vehicle service system, emotion cognition processing apparatus, safe driving apparatus, and emotion-based safe driving service method
US9558414B1 (en) Method for calculating a response time
CN112428952A (en) Vehicle safety early warning system based on Internet of things
CN110293969B (en) Self-adaptive cruise driving system and method and automobile
CN107207013B (en) Automatic driving control apparatus, automatic driving control method, and program
US11987256B1 (en) Automobile detection system
EP3675121A2 (en) Two-way in-vehicle virtual personal assistant
CN105654674B (en) Monitor driver's focus of vehicle
CN113345204A (en) Vehicle-mounted remote fatigue awakening method and awakening system thereof
CN103978977A (en) System and method for monitoring automobile based on body communication
JP2016115023A (en) Vehicle control system, vehicle control method, and program
WO2022142571A1 (en) Prompt method and system for driving behavior of driver, and vehicle
CN106515742A (en) Lane departure early warning method and system
CN113370786B (en) Vehicle-mounted drunk driving comprehensive detection system for unit vehicle based on multi-source information fusion
CN109849925A (en) In the method for physiology monitoring combination vehicle control
CN113436414A (en) Vehicle driving state early warning method and device and electronic equipment
CN106600894A (en) Fatigue driving and drunk driving monitoring and warning system
CN106448047A (en) Vehicle safety warning method and vehicle safety warning device
CN109541600A (en) A kind of heavy type commercial automobile safe and intelligent driving assistance system
CN113870618A (en) Driving safety early warning system and method
CN118230504A (en) Fatigue driving early warning system for auxiliary driving
CN204264138U (en) A kind of panorama type drunk driving detecting device be arranged on automobile

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant