CN106585624B - Driver status monitoring method and device - Google Patents
Driver status monitoring method and device Download PDFInfo
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- CN106585624B CN106585624B CN201611127397.6A CN201611127397A CN106585624B CN 106585624 B CN106585624 B CN 106585624B CN 201611127397 A CN201611127397 A CN 201611127397A CN 106585624 B CN106585624 B CN 106585624B
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- driver status
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Classifications
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- 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
- B60W30/00—Purposes 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/02—Control of vehicle driving stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement 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
-
- 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
- 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
Abstract
The invention discloses a kind of driver status monitoring method, the driver status monitoring method the following steps are included: obtain action message, sign data, environment inside car information and the traffic information of driver in real time；The action message and the sign data are analyzed to determine driver status based on the environment inside car information and the traffic information；In the driver status exception, preset auxiliary travelling system auxiliary control vehicle driving is called.The invention also discloses a kind of monitoring controller for driver state.The present invention can obtain accurate driver status.
Description
Technical field
The present invention relates to technical field of vehicle more particularly to a kind of driver status monitoring method and devices.
Background technique
Currently, driver is in driving maneuver vehicle, situations such as there are fatigue driving and driver's burst diseases, it is easy
Traffic accident occurs.In the prior art, fatigue driving and driver's burst disease etc. in emergency circumstances, driver needs manual
The auxiliary of unlocking vehicle drives or manually controls vehicle parking to road side, is easy to happen traffic accident.
Summary of the invention
It is a primary object of the present invention to propose 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 vehicle parking to road side, is easy to happen traffic
The technical issues of accident.
To achieve the above object, a kind of driver status monitoring method provided by the invention, the driver status monitoring
Method the following steps are included:
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
Analysis is to determine driver status；
In the driver status exception, preset auxiliary travelling system auxiliary control vehicle driving is called.
Optionally, in the driver status exception, preset auxiliary travelling system auxiliary control vehicle driving is called
The step of after, the driver status monitoring method further include:
The prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside unit, wherein described
V2X roadside unit broadcasts the driver status and the prompting message to nearby vehicle, and nearby vehicle casting receives
The driver status and the prompt information.
Optionally, in the driver status exception, preset auxiliary travelling system auxiliary control vehicle driving 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 preset auxiliary
Help driving system auxiliary control vehicle driving.
The step of prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside unit include:
The exception level of the driver status and the driver status is sent to V2X roadside unit, wherein described
V2X roadside unit broadcasts the exception level of the driver status and the driver status to nearby vehicle, nearby vehicle
Exception level based on the driver status received broadcasts the driver status.
Optionally, in the driver status exception, preset auxiliary travelling system auxiliary control vehicle driving is called
The step of further include:
When the exception level of the driver status is greater than or equal to danger classes, control vehicle casting Emergency avoidance letter
Breath and emergency relief information；
It is parked based on traffic information control vehicle driving to road side.
Optionally, in the driver status exception, preset auxiliary travelling system auxiliary control vehicle driving is called
The step of after, the driver status monitoring method further include:
When the driver status is normal, the normal duration of the driver status is recorded；
When the duration is greater than or equal to preset duration, judge whether vehicle is in auxiliary travelling state；
If vehicle is in auxiliary travelling state, stop calling preset auxiliary travelling system, and controls vehicle casting and mention
Show information.
In addition, to achieve the above object, the present invention also provides a kind of monitoring controller for driver state, the driver status
Monitoring device includes:
Module is obtained, for obtaining action message, sign data, environment inside car information and the road conditions letter of 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, in the driver status exception, calling preset auxiliary travelling system auxiliary control vehicle
Traveling.
Optionally, the monitoring controller for driver state further include:
Sending module, for the prompting message of the driver status and vehicle auxiliary travelling to be sent to V2X trackside list
Member, wherein the V2X roadside unit broadcasts the driver status and the prompting message to nearby vehicle, nearby vehicle
Broadcast the driver status received and the prompt information.
Optionally, the control module includes:
Determination unit, for determining the exception level of the driver status；
First control unit, when being less than danger classes for the exception level in the driver status, based on described different
Normal grade calls preset auxiliary travelling system auxiliary control vehicle driving；
The sending module is also used to for the exception level of the driver status and the driver status being sent to
V2X roadside unit, wherein the V2X roadside unit is wide by the exception level of the driver status and the driver status
Nearby vehicle is cast to, nearby vehicle broadcasts the driver status based on the exception level of the driver status received.
Optionally, the control module further include:
Second control unit, when being greater than or equal to danger classes for the exception level in the driver status, control
Vehicle broadcasts Emergency avoidance information and emergency relief information；
The first control unit is also used to park based on traffic information control vehicle driving to road side.
Optionally, the monitoring controller for driver state further include:
Logging modle, for recording the normal duration of the driver status when the driver status is normal；
Judgment module, for judging whether vehicle is in auxiliary when the duration is greater than or equal to preset duration
Driving status；
The control module stops calling preset auxiliary travelling system if being also used to vehicle is in auxiliary travelling state
System；And it is also used to control vehicle broadcasting prompt information.
The present invention obtains action message, sign data, environment inside car information and the traffic information of driver in real time, then base
The action message and the sign data are analyzed with determination in the environment inside car information and the traffic information
Driver status calls preset auxiliary travelling system auxiliary control vehicle driving, this programme in the driver status exception
Action message and sign data are analyzed based on environment inside car information and traffic information, accurate driver's shape can be obtained
State, and preset auxiliary travelling system auxiliary control vehicle driving and control vehicle can be called in the driver status exception
Traveling is parked to road side, effectively reduces traffic accident.
Detailed description of the invention
Fig. 1 is the flow diagram of driver status monitoring method first embodiment of the present invention；
Fig. 2 is the flow diagram of driver status monitoring method second embodiment of the present invention
Fig. 3 is the flow diagram of driver status monitoring method 3rd embodiment of the present invention；
Fig. 4 is that preset auxiliary travelling system auxiliary is called to control the thin of vehicle driving described in fourth embodiment of the invention
Change flow diagram；
Fig. 5 is the flow diagram of the 5th embodiment of driver status monitoring method of the present invention；
Fig. 6 is the functional block diagram of monitoring controller for driver state first embodiment of the present invention；
Fig. 7 is the functional block diagram of monitoring controller for driver state second embodiment of the present invention；
Fig. 8 is a refinement the functional block diagram of control module described in third embodiment of the invention；
Fig. 9 is the another refinement the functional block diagram of control module described in fourth embodiment of the invention；
Figure 10 is the functional block diagram of the 5th embodiment of monitoring controller for driver state of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of driver status monitoring method.
Referring to Fig.1, Fig. 1 is the flow diagram of driver status monitoring method first embodiment of the present invention.
In the present embodiment, which includes:
Step S10 obtains action message, sign data, environment inside car information and the traffic information of driver in real time；
The driver status monitoring method is applied to motor vehicles.The action message includes making and receiving calls, headwork, hand
Portion's movement 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 that vehicle interior temperature and interior car light open situation etc..The traffic information includes shining before opposed vehicle
Lamp situation, surrounding vehicles and pedestrian and road conditions etc..
After driver actuation, vehicle enters driving status, passes through vision facilities, action induction equipment or recognition of face
Technology obtains the action message of driver in real time.For example, by camera in car obtain driver actions, such as see wrist-watch, it is long when
Between bow, receive calls, both hands leave steering wheel, yawn and blink.Certainly car can also be obtained by camera in real time
Environmental information.In specific implementation, the wearable device that can also be worn by driver obtains the hand motion of driver.
The sign data can be obtained in real time by the wearable device that driver wears, which can be wrist-watch, hand
Chain or bracelet etc..In specific implementation, the sign data of driver can be monitored and obtained by any of biosensor.It should
Biosensor can be built-in sensors, such as be integrated into the capacitance sensor that driver's seat is used to detect heart rate and breathing, or
Electrode or the biosensor on the steering wheel combined with respiration transducer in safety belt for detecting heart rate can be and drive
The device for adapting to vehicle interface for the monitoring particular condition that the person of sailing provides.In more implement, internal vision can be used to pass
The shape that sensor is opened by such as facial-feature analysis and the technical surveillance driver face action of pulse blood oxygen measurement, eyes
Condition, pulse frequency and breathing are to monitor and obtain the sign data of driver.In the present embodiment, vehicle can pass through roadside unit
Ambient condition is obtained, the ambient condition can also 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, which can be, beats state of answering the call, fatigue driving state, burst disease state, alarm condition and just
Normal state etc..Vehicle is based on after obtaining the action message of driver, sign data, environment inside car information and traffic information
The environment inside car information and traffic information analyze to determine driver status the action message and sign data.
In specific implementation, it 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.It, can be to the driver actions, sign data, environment inside car state and environment in another specific implementation
State carries out delineation of power, such as sets the first permission for the sign data, driver actions are set as the second permission, the environment
State is third permission, and environment inside car state is the 4th permission, i.e., analyzes according to state of the Permission Levels to driver,
The state of driver is analyzed then in conjunction with whole factors and single analysis result, obtains driver status.
Step S30 calls preset auxiliary travelling system auxiliary control vehicle row in the driver status exception
It sails.
The driver status can determine that this is driven when beating the state of answering the call, fatigue driving state and burst disease state etc.
The person's of sailing abnormal state.After vehicle analysis obtains driver status, judge whether the driver status is abnormal, if the driver status
It is abnormal, then call preset auxiliary travelling system auxiliary control vehicle driving, i.e., on the basis of driver's active control vehicle,
Preset auxiliary travelling system auxiliary control vehicle driving is called, so that driver is assisted to control vehicle driving, it can be to driver
The prompt information and the driver status that casting auxiliary travelling system has turned on.
For example, driver known to the action message obtained by camera is in and yawns and the state that receives calls, and
Duration is answered more than preset threshold, the action message and sign data are carried out based on the environment inside car information and traffic information
It is that fatigue receives calls state that analysis, which obtains driver status, i.e., receives calls under fatigue state, call preset secondary row
System auxiliary control vehicle driving is sailed, and broadcasting current driver's state to driver is that fatigue receives calls state, prompting is driven
The person of sailing.
In the present embodiment, the present invention obtains action message, sign data, environment inside car information and the road of driver in real time
Condition information, be then based on the environment inside car information and the traffic information to the action message and the sign data into
Row analysis is to determine driver status, in the driver status exception, calls preset auxiliary travelling system auxiliary control vehicle
Traveling, this programme are based on environment inside car information and traffic information and analyze action message and sign data, can be obtained
Accurate driver status, and preset auxiliary travelling system auxiliary control vehicle can be called in the driver status exception
Traveling and control vehicle driving to road side are parked, and traffic accident is effectively reduced.
Further, referring to Fig. 2, it is real that driver status monitoring method second of the present invention can be obtained based on above-mentioned first embodiment
The flow diagram of example is applied, in the present embodiment, after the step S30, the driver status monitoring method further include:
The prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside unit by step S40,
In, the V2X roadside unit broadcasts the driver status and the prompting message to nearby vehicle, and nearby vehicle casting connects
The driver status received and the prompt information.
When analysis obtains driver status exception, the same of preset auxiliary travelling system auxiliary control vehicle driving is called
When, the prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside unit, then the V2X roadside unit
The driver status and prompting message are broadcasted to the driver status and prompt letter received to nearby vehicle, nearby vehicle casting
Breath, so that the driver in nearby vehicle can avoid the vehicle of the driver status abnormal driving in advance.
In the present embodiment, while the present invention calls preset auxiliary travelling system auxiliary control vehicle driving, by this
The prompting message of driver status and vehicle auxiliary travelling is sent to V2X roadside unit, and then the V2X roadside unit is by the driving
Member's state and prompting message broadcast the driver status received to nearby vehicle, nearby vehicle casting and prompt information, we
Driver status is sent to nearby vehicle by case, so that nearby vehicle broadcasts the driver status, so that nearby vehicle can shift to an earlier date
The vehicle of the driver status abnormal driving is avoided, traffic accident is reduced.
Further, referring to Fig. 3, driver status monitoring method of the present invention can be obtained based on above-mentioned first or second embodiments
The flow diagram of 3rd embodiment, in the present embodiment, the step S30 includes:
Step S31 determines the exception level of the driver status；
According to the severity of the driver status grade of the driver status can be divided into level-one, second level, 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 to the action message of the driver, environment inside car information and
When the driver status that traffic information analysis obtains is normal, determine that the exception level of the driver status is three-level.
Step S32 is called when the exception level of the driver status is less than danger classes based on the exception level
Preset auxiliary travelling system auxiliary control vehicle driving；
The step S40 includes:
The exception level of the driver status and the driver status is sent to V2X roadside unit by step S41,
Wherein, the V2X roadside unit broadcasts the exception level of the driver status and the driver status to nearby vehicle,
Nearby vehicle broadcasts the driver status based on the exception level of the driver status received.
After the exception level for obtaining the driver status, judge whether the exception level of the driver status is less than danger
Grade calls preset auxiliary travelling based on the exception level when the exception level of the driver status is less than danger classes
System auxiliary control vehicle driving, is then sent to V2X roadside unit for the grade of the driver status He the driver status,
V2X roadside unit broadcasts the exception level of the driver status He the driver status to nearby vehicle, and nearby vehicle is based on
The exception level of the driver status received broadcasts driver status, so that the driver in nearby vehicle controls vehicle and keeps away
It allows.The exception level of different driver status corresponds to the different auxiliary Driving control time and assists driving function, which drives
Auxiliary and aid parking etc. can be kept for pre-impact safety, adaptive learning algorithms, lane by sailing function.The driver status
The control time that higher grade, auxiliary drives is longer, and assists driving function also more, i.e., it is more square actively to drive vehicle by driver
Just, vehicle can be driven without driver when necessary.It, can be in preset time when driver status is normal in specific implementation
Inside continue to control vehicle assistant drive, and when reaching preset threshold, stop controlling vehicle auxiliary travelling, certain driver can one
Direct-open auxiliary drives function.
In the present embodiment, the present invention is based on the exception when the exception level of the driver status is less than danger classes
Grade calls preset auxiliary travelling system auxiliary control vehicle driving, then by the driver status and the driver status
Grade is sent to V2X roadside unit, V2X roadside unit by the exception level of the driver status He the driver status broadcast to
Nearby vehicle, nearby vehicle broadcast driver status based on the exception level of the driver status received, this bill passes through
Graduation control vehicle auxiliary travelling and graduation casting driver information, facilitate management vehicle auxiliary drive function,
It is quickly avoided convenient for nearby vehicle.
Further, referring to Fig. 4, it is real that driver status monitoring method the 4th of the present invention can be obtained based on above-mentioned 3rd embodiment
The refinement flow diagram of step S30 described in example is applied, in the present embodiment, the step S30 further include:
Step S33, when the exception level of the driver status is greater than or equal to danger classes, control vehicle casting is tight
Anxious evacuation 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 greater than or equal to danger classes, control vehicle broadcasts Emergency avoidance information
And emergency relief information, and parked based on traffic information control vehicle driving to road side.I.e. driver faints suddenly, is prominent
Popular name for of making up one's mind is other so that the case where driver can not actively drive vehicle, then control vehicle and promptly keep away to surrounding vehicles casting
It allows information and emergency relief information, and is parked based on traffic information control vehicle driving to road side.
The present invention faints suddenly in driver, heart attack or other feelings for making driver that can not actively drive vehicle
When condition, control vehicle casting Emergency avoidance information and emergency relief information, and vehicle driving is controlled to road based on the traffic information
Trackside side is parked, therefore this programme can evade traffic accident, and improves the survival rate of driver.
Further, referring to Fig. 5, driver's shape of the present invention can be obtained based on above-mentioned first, second, third or fourth embodiment
The flow diagram of the 5th embodiment of state monitoring method, in the present embodiment, the driver status monitoring method further include:
Step S50 records the normal duration of the driver status when the driver status is normal；
Step S60 judges whether vehicle is in auxiliary travelling shape when the duration is greater than or equal to preset duration
State；
Step S70 stops calling preset auxiliary travelling system, and control vehicle if vehicle is in auxiliary travelling state
Broadcasting prompt information.
The action message and sign data of the driver are analyzed based on environment inside car information and traffic information, analyzed
When obtained driver status is normal, the normal duration of the driver status is recorded, and be greater than or wait in the duration
When preset duration, judge whether vehicle is in auxiliary travelling state, if vehicle is in auxiliary travelling state, stops calling pre-
If auxiliary travelling system, and control vehicle broadcasting prompt information.
In the present embodiment, it is normal to record the driver status when the driver status that analysis obtains is normal by the present invention
Duration, and be greater than or equal to preset duration in the duration, and when vehicle be in auxiliary travelling state, stop calling
Preset auxiliary travelling system, and vehicle broadcasting prompt information is controlled, this programme is normal in driver status, and the duration is big
In or when being equal to preset duration and vehicle and be in auxiliary travelling state, stop the preset auxiliary travelling system of calling, can subtract
The energy consumption of few vehicle.
The present invention further provides a kind of monitoring controller for driver state.
It is the functional block diagram of monitoring controller for driver state first embodiment of the present invention referring to Fig. 6, Fig. 6.
In the present embodiment, which includes:
Module 10 is obtained, for obtaining action message, sign data, environment inside car information and the road conditions letter of driver in real time
Breath；
The driver status monitoring method is applied to motor vehicles.The action message includes making and receiving calls, headwork, hand
Portion's movement 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 that vehicle interior temperature and interior car light open situation etc..The traffic information includes shining before opposed vehicle
Lamp situation, surrounding vehicles and pedestrian and road conditions etc..
After driver actuation, vehicle enters driving status, passes through vision facilities, action induction equipment or recognition of face
Technology obtains the action message of driver in real time.For example, by camera in car obtain driver actions, such as see wrist-watch, it is long when
Between bow, receive calls, both hands leave steering wheel, yawn and blink.Certainly car can also be obtained by camera in real time
Environmental information.In specific implementation, the wearable device that can also be worn by driver obtains the hand motion of driver.
The sign data can be obtained in real time by the wearable device that driver wears, which can be wrist-watch, hand
Chain or bracelet etc..In specific implementation, the sign data of driver can be monitored and obtained by any of biosensor.It should
Biosensor can be built-in sensors, such as be integrated into the capacitance sensor that driver's seat is used to detect heart rate and breathing, or
Electrode or the biosensor on the steering wheel combined with respiration transducer in safety belt for detecting heart rate can be and drive
The device for adapting to vehicle interface for the monitoring particular condition that the person of sailing provides.In more implement, internal vision can be used to pass
The shape that sensor is opened by such as facial-feature analysis and the technical surveillance driver face action of pulse blood oxygen measurement, eyes
Condition, pulse frequency and breathing are to monitor and obtain the sign data of driver.In the present embodiment, vehicle can pass through roadside unit
Ambient condition is obtained, the ambient condition can also 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
Sign data is stated to be analyzed to determine driver status；
The driver status, which can be, beats state of answering the call, fatigue driving state, burst disease state, alarm condition and just
Normal state etc..Vehicle is based on after obtaining the action message of driver, sign data, environment inside car information and traffic information
The environment inside car information and traffic information analyze to determine driver status the action message and sign data.
In specific implementation, it 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.It, can be to the driver actions, sign data, environment inside car state and environment in another specific implementation
State carries out delineation of power, such as sets the first permission for the sign data, driver actions are set as the second permission, the environment
State is third permission, and environment inside car state is the 4th permission, i.e., analyzes according to state of the Permission Levels to driver,
The state of driver is analyzed then in conjunction with whole factors and single analysis result, obtains driver status.
Control module 30, in the driver status exception, calling preset auxiliary travelling system auxiliary control
Vehicle driving.
The driver status can determine that this is driven when beating the state of answering the call, fatigue driving state and burst disease state etc.
The person's of sailing abnormal state.After vehicle analysis obtains driver status, judge whether the driver status is abnormal, if the driver status
It is abnormal, then call preset auxiliary travelling system auxiliary control vehicle driving, i.e., on the basis of driver's active control vehicle,
Preset auxiliary travelling system auxiliary control vehicle driving is called, so that driver is assisted to control vehicle driving, it can be to driver
The prompt information and the driver status that casting auxiliary travelling system has turned on.
For example, driver known to the action message obtained by camera is in and yawns and the state that receives calls, and
Duration is answered more than preset threshold, the action message and sign data are carried out based on the environment inside car information and traffic information
It is that fatigue receives calls state that analysis, which obtains driver status, i.e., receives calls under fatigue state, call preset secondary row
System auxiliary control vehicle driving is sailed, and broadcasting current driver's state to driver is that fatigue receives calls state, prompting is driven
The person of sailing.
In the present embodiment, the present invention obtains action message, sign data, environment inside car information and the road of driver in real time
Condition information, be then based on the environment inside car information and the traffic information to the action message and the sign data into
Row analysis is to determine driver status, in the driver status exception, calls preset auxiliary travelling system auxiliary control vehicle
Traveling, this programme are based on environment inside car information and traffic information and analyze action message and sign data, can be obtained
Accurate driver status, and preset auxiliary travelling system auxiliary control vehicle can be called in the driver status exception
Traveling and control vehicle driving to road side are parked, and traffic accident is effectively reduced.
Further, referring to Fig. 7, it is real that monitoring controller for driver state second of the present invention can be obtained based on above-mentioned first embodiment
The functional block diagram of example is applied, in the present embodiment, the monitoring controller for driver state further include:
Module 40 occurs, for the prompting message of the driver status and vehicle auxiliary travelling to be sent to V2X trackside
Unit, wherein the V2X roadside unit broadcasts the driver status and the prompting message to nearby vehicle, periphery vehicle
The driver status that receives of casting and the prompt information.
When analysis obtains driver status exception, the same of preset auxiliary travelling system auxiliary control vehicle driving is called
When, the prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside unit, then the V2X roadside unit
The driver status and prompting message are broadcasted to the driver status and prompt letter received to nearby vehicle, nearby vehicle casting
Breath, so that the driver in nearby vehicle can avoid the vehicle of the driver status abnormal driving in advance.
In the present embodiment, while the present invention calls preset auxiliary travelling system auxiliary control vehicle driving, by this
The prompting message of driver status and vehicle auxiliary travelling is sent to V2X roadside unit, and then the V2X roadside unit is by the driving
Member's state and prompting message broadcast the driver status received to nearby vehicle, nearby vehicle casting and prompt information, we
Driver status is sent to nearby vehicle by case, so that nearby vehicle broadcasts the driver status, so that nearby vehicle can shift to an earlier date
The vehicle of the driver status abnormal driving is avoided, traffic accident is reduced.
Further, referring 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 the functional block diagram of control module described in 3rd embodiment, in the present embodiment, the control module 30 is wrapped
It includes:
Determination unit 31, for determining the exception level of the driver status；
According to the severity of the driver status grade of the driver status can be divided into level-one, second level, 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 to the action message of the driver, environment inside car information and
When the driver status that traffic information analysis obtains is normal, determine that the exception level of the driver status is three-level.
First control unit 32, when being less than danger classes for the exception level in the driver status, based on described
Exception level calls preset auxiliary travelling system auxiliary control vehicle driving；
The sending module 40 is also used to for the exception level of the driver status and the driver status being sent to
V2X roadside unit, wherein the V2X roadside unit is wide by the exception level of the driver status and the driver status
Nearby vehicle is cast to, nearby vehicle broadcasts the driver status based on the exception level of the driver status received.
After the exception level for obtaining the driver status, judge whether the exception level of the driver status is less than danger
Grade calls preset auxiliary travelling based on the exception level when the exception level of the driver status is less than danger classes
System auxiliary control vehicle driving, is then sent to V2X roadside unit for the grade of the driver status He the driver status,
V2X roadside unit broadcasts the exception level of the driver status He the driver status to nearby vehicle, and nearby vehicle is based on
The exception level of the driver status received broadcasts driver status, so that the driver in nearby vehicle controls vehicle and keeps away
It allows.The exception level of different driver status corresponds to the different auxiliary Driving control time and assists driving function, which drives
Auxiliary and aid parking etc. can be kept for pre-impact safety, adaptive learning algorithms, lane by sailing function.The driver status
The control time that higher grade, auxiliary drives is longer, and assists driving function also more, i.e., it is more square actively to drive vehicle by driver
Just, vehicle can be driven without driver when necessary.It, can be in preset time when driver status is normal in specific implementation
Inside continue to control vehicle assistant drive, and when reaching preset threshold, stop controlling vehicle auxiliary travelling, certain driver can one
Direct-open auxiliary drives function.
In the present embodiment, the present invention is based on the exception when the exception level of the driver status is less than danger classes
Grade calls preset auxiliary travelling system auxiliary control vehicle driving, then by the driver status and the driver status
Grade is sent to V2X roadside unit, V2X roadside unit by the exception level of the driver status He the driver status broadcast to
Nearby vehicle, nearby vehicle broadcast driver status based on the exception level of the driver status received, this bill passes through
Graduation control vehicle auxiliary travelling and graduation casting driver information, facilitate management vehicle auxiliary drive function,
It is quickly avoided convenient for nearby vehicle.
Further, referring to Fig. 9, it is real that monitoring controller for driver state the 4th of the present invention can be obtained based on above-mentioned 3rd embodiment
The another refinement the functional block diagram of control module 30 described in example is applied, in the present embodiment, the control module 30 is also wrapped
It includes:
Second control unit 33, when being greater than or equal to danger classes for the exception level in the driver status, control
Vehicle casting Emergency avoidance information processed and emergency relief information；
The first control unit 31 is also used to park based on traffic information control vehicle driving to road side.
When the exception level of the driver status is greater than or equal to danger classes, control vehicle broadcasts Emergency avoidance information
And emergency relief information, and parked based on traffic information control vehicle driving to road side.I.e. driver faints suddenly, is prominent
Popular name for of making up one's mind is other so that the case where driver can not actively drive vehicle, then control vehicle and promptly keep away to surrounding vehicles casting
It allows information and emergency relief information, and is parked based on traffic information control vehicle driving to road side.
The present invention faints suddenly in driver, heart attack or other feelings for making driver that can not actively drive vehicle
When condition, control vehicle casting Emergency avoidance information and emergency relief information, and vehicle driving is controlled to road based on the traffic information
Trackside side is parked, therefore this programme can evade traffic accident, and improves the survival rate of driver.
Further, referring to Fig.1 0, driver of the present invention can be obtained based on above-mentioned first, second, third or fourth embodiment
The functional block diagram of the 5th embodiment of state monitoring device, the monitoring controller for driver state further include:
Logging modle 50, when normally continuing for when the driver status is normal, recording the driver status
It is long；
Judgment module 60, for judging whether vehicle is in auxiliary when the duration is greater than or equal to preset duration
Help driving status；
If the control module 30 is also used to vehicle and is in auxiliary travelling state, stop calling preset auxiliary travelling system
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, analyzed
When obtained driver status is normal, the normal duration of the driver status is recorded, and be greater than or wait in the duration
When preset duration, judge whether vehicle is in auxiliary travelling state, if vehicle is in auxiliary travelling state, stops calling pre-
If auxiliary travelling system, and control vehicle broadcasting prompt information.
In the present embodiment, it is normal to record the driver status when the driver status that analysis obtains is normal by the present invention
Duration, and be greater than or equal to preset duration in the duration, and when vehicle be in auxiliary travelling state, stop calling
Preset auxiliary travelling system, and vehicle broadcasting prompt information is controlled, this programme is normal in driver status, and the duration is big
In or when being equal to preset duration and vehicle and be in auxiliary travelling state, stop the preset auxiliary travelling system of calling, can subtract
The energy consumption of few vehicle.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of driver status monitoring method, which is characterized in that the driver status monitoring method the following steps are included:
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；
In the driver status exception, preset auxiliary travelling system auxiliary control vehicle driving is called, wherein described
When driver status exception, preset auxiliary travelling system is called to assist comprising determining that described drive the step of controlling vehicle driving
The exception level of the person's of sailing state, and when the exception level of the driver status is less than danger classes, based on described exception etc.
Grade calls preset auxiliary travelling system auxiliary control vehicle driving.
2. driver status monitoring method as described in claim 1, which is characterized in that in the driver status exception,
After the step of calling preset auxiliary travelling system auxiliary control vehicle driving, the driver status monitoring method is also wrapped
It includes:
The prompting message of the driver status and vehicle auxiliary travelling is sent to V2X roadside unit, wherein the road V2X
Side unit broadcasts the driver status and the prompting message to nearby vehicle, and what nearby vehicle casting received described drives
The person's of sailing state and the prompting message.
3. driver status monitoring method as claimed in claim 2, which is characterized in that the driver status and vehicle is auxiliary
The prompting message that walk help is sailed is sent to the step of V2X roadside unit and includes:
The exception level of the driver status and the driver status is sent to V2X roadside unit, 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 received broadcasts the driver status.
4. driver status monitoring method as claimed in claim 3, which is characterized in that in the driver status exception,
The step of calling preset auxiliary travelling system auxiliary control vehicle driving further include:
The driver status exception level be greater than or equal to danger classes when, control vehicle casting Emergency avoidance information and
Emergency relief information；
It is parked based on traffic information control vehicle driving to road side.
5. such as driver status monitoring method of any of claims 1-4, which is characterized in that the driver status
Monitoring method further include:
When the driver status is normal, the normal duration of the driver status is recorded；
When the duration is greater than or equal to preset duration, judge whether vehicle is in auxiliary travelling state；
If vehicle is in auxiliary travelling state, stop calling preset auxiliary travelling system, and controls vehicle casting prompt letter
Breath.
6. a kind of monitoring controller for driver state, which is characterized in that the monitoring controller for driver state includes:
Module is obtained, for obtaining action message, sign data, environment inside car information and the traffic information of 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, in the driver status exception, calling preset auxiliary travelling system auxiliary control vehicle row
It sails；
Wherein, the control module includes:
Determination unit, for determining the exception level of the driver status；
First control unit, when being less than danger classes for the exception level in the driver status, based on described exception etc.
Grade calls preset auxiliary travelling system auxiliary control vehicle driving.
7. monitoring controller for driver state as claimed in claim 6, which is characterized in that the monitoring controller for driver state is also
Include:
Sending module, for the prompting message of the driver status and vehicle auxiliary travelling to be sent to V2X roadside unit,
In, the V2X roadside unit broadcasts the driver status and the prompting message to nearby vehicle, and nearby vehicle casting connects
The driver status and the prompting message received.
8. monitoring controller for driver state as claimed in claim 7, which is characterized in that the sending module is also used to:
The exception level of the driver status and the driver status is sent to V2X roadside unit, 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 received broadcasts the driver status.
9. monitoring controller for driver state as claimed in claim 8, which is characterized in that the control module further include:
Second control unit when being greater than or equal to danger classes for the exception level in the driver status, controls vehicle
Broadcast Emergency avoidance information and emergency relief information；
The first control unit is also used to park based on traffic information control vehicle driving to road side.
10. the monitoring controller for driver state as described in any one of claim 6-9, which is characterized in that driver's shape
State monitoring device further include:
Logging modle, for recording the normal duration of the driver status when the driver status is normal；
Judgment module, for judging whether vehicle is in auxiliary travelling when the duration is greater than or equal to preset duration
State；
The control module stops calling preset auxiliary travelling system if being also used to vehicle is in auxiliary travelling state, and
Control vehicle broadcasting prompt information.
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| CN201611127397.6A CN106585624B (en) | 2016-12-07 | 2016-12-07 | Driver status monitoring method and device |
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