CN106530829A - Driver state broadcasting method and device - Google Patents
Driver state broadcasting method and device Download PDFInfo
- Publication number
- CN106530829A CN106530829A CN201611121393.7A CN201611121393A CN106530829A CN 106530829 A CN106530829 A CN 106530829A CN 201611121393 A CN201611121393 A CN 201611121393A CN 106530829 A CN106530829 A CN 106530829A
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- China
- Prior art keywords
- driver status
- driver
- vehicle
- roadside units
- status
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- 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.)
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Abstract
The invention discloses a driver state broadcasting method and a device. The driver state broadcasting method comprises following steps of acquiring motion information of a driver, sign data, vehicle inner environment information and road condition information in real time; analyzing the motion information and the sign information based on the vehicle inner environment information and the road condition information so as to determine states of the driver; and when the states of the driver are abnormal, sending the states of the driver to a V2X road side unit, wherein the V2X road side unit broadcasts the states of the driver to surrounding vehicles. The invention also discloses a driver state broadcasting device. According to the invention, surrounding vehicles are kept off a vehicle driven by a driver in abnormal states.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to driver status broadcasting method and device.
Background technology
At present, there is situations such as driver's burst disease and fatigue driving, easily in driving maneuver vehicle in driver
Cause the generation of vehicle accident.In prior art, in driver's burst disease and fatigue driving etc. in emergency circumstances, periphery car
Corresponding driver information cannot be obtained, the driver of nearby vehicle can not timely make avoidance reaction, so as to easily lead
Vehicle accident is caused to occur.
The content of the invention
Present invention is primarily targeted at proposing a kind of driver status broadcasting method and device, it is intended to solve nearby vehicle
Corresponding driver information cannot be obtained, the driver of nearby vehicle can not timely make avoidance reaction, so as to be easily caused
The technical problem that vehicle accident occurs.
For achieving the above object, a kind of driver status broadcasting method that the present invention is provided, the driver status are reported
Comprise 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, the driver status are sent to V2X roadside units, wherein, the V2X
Roadside unit broadcasts the driver status to nearby vehicle.
Alternatively, perform it is described the driver status are sent to V2X roadside units the step of while, perform with
Lower step：
Default auxiliary travelling system supplymentary control vehicle traveling is called, and the prompting message of vehicle auxiliary travelling is sent
To V2X roadside units, wherein, the V2X roadside units broadcast the driver status and the prompting message to periphery car
.
Alternatively, the driver status are sent to before the step of V2X roadside units, the driver status are reported
Method also includes：
When the driver status are abnormal, the exception level of the driver status is determined；
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；
Perform it is described the driver status are sent to V2X roadside units the step of while, perform following steps：
The exception level of the driver status is sent to V2X roadside units, wherein, the V2X roadside units are by institute
The exception level for stating driver status and the driver status is broadcasted to nearby vehicle.
Alternatively, the driver status are sent to before the step of V2X roadside units, the driver status are reported
Method also includes：
When the driver status are abnormal, Vehicle Speed is obtained in real time；
When the Vehicle Speed is more than or equal to dangerous travel speed, by the driver status and overspeed of vehicle
Information send to V2X roadside units, wherein, the driver status and the prompting are disappeared by the V2X roadside units
Breath broadcast is to nearby vehicle；
When the Vehicle Speed is less than dangerous travel speed, execution sends the driver status to V2X roads
The step of side unit.
Alternatively, based on the environment inside car information and the traffic information to the action message and the sign number
After the step of being analyzed to determine driver status, the driver status broadcasting 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 whether vehicle sends shape in driver information
State, wherein, when vehicle sends driver status to the V2X roadside units, judge that vehicle sends shape in driver information
State；
If vehicle sends state in driver information, stop sending driver's shape to the V2X drive tests unit
State.
Additionally, for achieving the above object, the present invention also provides a kind of driver status broadcast device, the driver status
Report includes：
First acquisition module, for the action message, sign data, environment inside car information and the road conditions that obtain driver in real time
Information；
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；
Sending module, for when the driver status are abnormal, the driver status being sent to V2X trackside lists
Unit, wherein, the V2X roadside units broadcast the driver status to nearby vehicle.
Alternatively, the driver status broadcast device also includes：
Control module, for, while the driver status are sent to V2X roadside units, calling default auxiliary
Driving system assist control vehicle is travelled；
The sending module, for the driver status are sent to V2X roadside units, while by vehicle auxiliary travelling
Prompting message send to V2X roadside units, wherein, the driver status and the prompting are disappeared by the V2X roadside units
Breath broadcast is to nearby vehicle.
Alternatively, the driver status broadcast device also includes：
Determining module, for when the driver status are abnormal, determining the exception level of the driver status；
The control module is additionally operable to 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 is additionally operable to the driver status be sent to V2X roadside units, while by the driver
The exception level of state is sent to V2X roadside units, wherein, the V2X roadside units are by the driver status and described drive
The exception level of the person's of sailing state is broadcasted to nearby vehicle.
Alternatively, the driver status broadcast device also includes：
Second acquisition module, for when the driver status are abnormal, obtaining Vehicle Speed in real time；
The sending module is additionally operable to when the Vehicle Speed is more than or equal to dangerous travel speed, is driven described
The information of the person's of sailing state and overspeed of vehicle is sent to V2X roadside units, wherein, the V2X roadside units are by the driving
Member's state and the prompting message are broadcasted to nearby vehicle；And, it is additionally operable to be less than or dangerous row in the Vehicle Speed
When sailing speed, the driver status are sent to V2X roadside units, wherein, the V2X roadside units are by driver's shape
State is broadcasted to nearby vehicle.
Alternatively, the driver status broadcast 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 driving
Member's information sends state, wherein, when vehicle sends driver status to the V2X roadside units, judge that vehicle is in and drive
Member's information sends state；
Stopping modular, if sending state in driver information for vehicle, stops to the V2X drive tests unit sending
The driver status.
The action message for obtaining driver in real time of the invention, sign data, environment inside car information and traffic information, and be based on
To determine driver status, then the environment inside car information and traffic information is analyzed to the action message and sign data
When the driver status are abnormal, the driver status are sent to V2X roadside units, so that this is driven by the V2X roadside units
The person's of sailing state is broadcasted to nearby vehicle, and this programme is sent driver information to nearby vehicle by V2X roadside units so that week
Driver in the vehicle of side can fast and accurately know the vehicle in emergency, can quickly avoid the vehicle, so as to subtract
Few vehicle accident occurs.
Description of the drawings
Fig. 1 is the schematic flow sheet of driver status broadcasting method first embodiment of the present invention；
Fig. 2 is the schematic flow sheet of driver status broadcasting method second embodiment of the present invention；
Fig. 3 is the schematic flow sheet of driver status broadcasting method 3rd embodiment of the present invention；
Fig. 4 is the schematic flow sheet of driver status broadcasting method fourth embodiment of the present invention；
Fig. 5 is the schematic flow sheet of the 5th embodiment of driver status broadcasting method of the present invention；
Fig. 6 is the high-level schematic functional block diagram of driver status broadcast device first embodiment of the present invention；
Fig. 7 is the high-level schematic functional block diagram of driver status broadcast device second embodiment of the present invention；
Fig. 8 is the high-level schematic functional block diagram of driver status broadcast device 3rd embodiment of the present invention；
Fig. 9 is the high-level schematic functional block diagram of driver status broadcast device fourth embodiment of the present invention；
Figure 10 is the high-level schematic functional block diagram of the 5th embodiment of driver status broadcast device of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
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 broadcasting method.
With reference to Fig. 1, Fig. 1 is the schematic flow sheet of driver status broadcasting method first embodiment of the present invention.
In the present embodiment, the driver status broadcasting method includes：
Step S10, obtains action message, sign data, environment inside car information and the traffic information of driver in real time；
The driver status broadcasting method is applied to motor vehicles.The action message includes taking phone, headwork, handss
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 is shone before including opposed vehicle
Lamp situation, surrounding vehicles and pedestrian and road conditions etc..
After driver actuation, vehicle enters transport condition, by vision facilitiess, 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 departure direction disk, yawn and blink.Certainly in-car also can be obtained in real time by photographic head
Environmental information.In being embodied as, the hand motion of driver also can be obtained by the wearable device that driver wears.
The sign data can be obtained in real time by the wearable device that driver wears, and the wearable device can be wrist-watch, handss
Chain or bracelet etc..In being embodied as, the sign data of driver can be monitored and be 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 for detecting the electrode of heart rate on the steering wheel combined with respiration pickup in seat 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 technical surveillance driver's face action of such as facial-feature analysis and pulse blood oxygen measurement, eyes
Condition, pulse rate 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 photographic head 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, only can 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, and the sign data is set to the first authority such as, 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, the driver status is sent to V2X roadside units, its
In, the V2X roadside units broadcast the driver status to nearby vehicle.
Fatigue driving, furious driving are in and the shape such as drive when intoxicated in driver status exception, the i.e. driver status
During state, the driver status are sent to V2X roadside units, so that V2X roadside units broadcast the driver status to periphery
Vehicle so that nearby vehicle reports the driver status for receiving.In being embodied as, the driving is being sent to V2X roadside units
While member's state, state of emergency vehicle can report driver status to nearby vehicle by voice broadcast equipment.
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, and be based on the environment inside car information and traffic information the action message and sign data are analyzed and driven with determining
The person's of sailing state, then when the driver status are abnormal, the driver status is sent to V2X roadside units, for the V2X roads
Side unit broadcasts the driver status to nearby vehicle so that nearby vehicle reports the driver status for receiving, this programme
Driver information is sent to nearby vehicle by V2X roadside units so that the driver in nearby vehicle can be fast and accurately
Know the vehicle in emergency, can quickly avoid the vehicle, so as to reduce vehicle accident generation.
Further, with reference to Fig. 2, driver status broadcasting method of the present invention second can be obtained based on above-mentioned first embodiment real
Apply the schematic flow sheet of example, in the present embodiment, in execution step S30, will the driver status send to V2X trackside lists
While first, following steps are performed：
Step S40, calls default auxiliary travelling system supplymentary control vehicle traveling, and by the prompting of vehicle auxiliary travelling
Message is sent to V2X roadside units, wherein, the driver status and the prompting message are broadcasted by the V2X roadside units
To nearby vehicle.
When the driver status are abnormal, the driver status are sent to V2X roadside units, while calling default auxiliary
System supplymentary control vehicle traveling is sailed in walk help, and the prompting message of vehicle auxiliary travelling is sent to V2X roadside units, then should
V2X roadside units broadcast the driver status and prompting message to nearby vehicle, and nearby vehicle reports the driver for receiving
State and information 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 sends the driver status to V2X roadside units, call default auxiliary
System supplymentary control vehicle traveling is sailed in walk help, and the prompting message of vehicle auxiliary travelling is sent to V2X roadside units, then should
V2X roadside units broadcast the driver status and prompting message to nearby vehicle, and nearby vehicle reports the driver for receiving
State and information, this programme is by calling default auxiliary travelling system supplymentary to control vehicle traveling and control vehicle row
Sail to road side side and park, can effectively reduce vehicle accident.
Further, with reference to Fig. 3, driver status broadcasting method of the present invention 3rd can be obtained based on above-mentioned second embodiment real
The schematic flow sheet of example is applied, in the present embodiment, after step S30, the driver status broadcasting method also includes：
Step S50, when the driver status are abnormal, determines the exception level of the driver status；
When driver status are abnormal, the exception level of driver status is determined.According to the serious journey of the driver status
The exception level of the driver status can be divided into one-level, two grades, three-level and level Four etc. by degree.The exception level can be according to the driving
The action message of member, sign data, environment inside car information and traffic information determine, such as is analyzing sign data acquisition driver
Burst disease, and the driver status that the analysis of the action message to the driver, environment inside car information and traffic information is obtained are just
Chang Shi, determines that the exception level of the driver status is three-level.
Step S60, 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；
While execution step S30, execution step S70, will the exception level of the driver status send to V2X
Roadside unit, wherein, the V2X roadside units by the exception level of the driver status and the driver status broadcast to
Nearby vehicle.
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, calls default auxiliary travelling based on the exception level
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
Sail function auxiliary and aid parking etc. can be kept 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 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, it is of the invention in driver status exception, and the exception level of driver status is less than danger etc.
During level, default auxiliary travelling system supplymentary control vehicle traveling is called based on the exception level, and by the driver status and
The grade of the driver status is sent to V2X roadside units, so that V2X roadside units are by the driver status and driver's shape
The exception level of state is broadcasted to nearby vehicle so that exception level of the nearby vehicle based on the driver status for receiving is reported
Driver status, this programme are by control vehicle auxiliary travelling and the graduation report driver information of classifying, convenient to manage
The auxiliary of vehicle drives function, also allow for nearby vehicle quickly avoids.
Further, with reference to Fig. 4, driver status of the present invention can be obtained based on above-mentioned first, second or third embodiment and is broadcast
The schematic flow sheet of reporting method fourth embodiment, in the present embodiment, before step S30, the driver status are reported
Method also includes：
Step S80, when the driver status are abnormal, obtains Vehicle Speed in real time；
Whether step S90, judge the Vehicle Speed more than or equal to dangerous travel speed；
Step S100, when the Vehicle Speed is more than or equal to dangerous travel speed, by the driver status
Send to V2X roadside units, while the information of overspeed of vehicle is sent to V2X roadside units, wherein, the V2X tracksides
Unit broadcasts the driver status and the prompting message to nearby vehicle；
When the Vehicle Speed is less than dangerous travel speed, execution step S30 will the driver status
Deliver to V2X roadside units.
When driver status are abnormal, obtain the current driving speed of vehicle in real time, and judge that the travel speed of vehicle is
It is no whether to drive over the speed limit more than or equal to dangerous travel speed, if Vehicle Speed is more than or equal to dangerous travel speed
When, then the information that vehicle reports overspeed of vehicle is controlled, and the information of overspeed of vehicle and the driver status are sent out
V2X roadside units are delivered to, so that V2X roadside units broadcast the driver status and prompting message to nearby vehicle so that week
Side vehicle reports the driver status and information for receiving, if Vehicle Speed is less than dangerous travel speed, should
Driver status are sent to V2X roadside units, so that V2X roadside units broadcast the driver status to nearby vehicle so that
Nearby vehicle reports the driver status for receiving.
In the present embodiment, the present invention is travelled more than or equal to dangerous in driver status exception, and Vehicle Speed
During speed, the information that vehicle reports overspeed of vehicle is controlled, and by the information of overspeed of vehicle and the driver status
Send to V2X roadside units, so that V2X roadside units broadcast the driver status and prompting message to nearby vehicle so that
Nearby vehicle reports the driver status that receive and information, and this programme is by by the travel speed of vehicle and driver's shape
State is combined so that the driver information that nearby vehicle is obtained more prepares, be easy to accurately and timely to avoid driver status abnormal
Vehicle.
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 5th embodiment of state broadcasting method, in the present embodiment, after step S20, the driver status
Broadcasting method also includes：
Step S110, judges whether the driver status are normal；
Step S120, when the driver status are normal, records the normal duration of the driver status；
Step S130, when the duration is more than or equal to preset duration, judges whether vehicle is believed in driver
Breath transmission state, wherein, when vehicle sends driver status to the V2X roadside units, judge that vehicle is believed in driver
Breath transmission state；
Step S140, if vehicle sends state in driver information, stops sending described to the V2X drive tests unit
Driver status.
Abnormal driver status are sent to V2X roadside units, by just analyzing the current state for obtaining driver
Chang Shi, the normal duration of record driver status, when the duration is more than or equal to preset duration, judge that vehicle is
It is no to send state in driver information, and when vehicle sends driver status to the V2X roadside units, judge at vehicle
State is sent in driver information, if vehicle sends state in driver information, stops to the V2X drive tests unit sending
Driver status, in being embodied as, when the duration is less than preset duration, can continue driver status to be sent to V2X
Roadside unit, so that V2X roadside units broadcast the driver status to nearby vehicle so that nearby vehicle reports what is received
Driver status.
In the present embodiment, the present invention sends abnormal driver status to V2X roadside units, is obtained by analyzing
When the current state of driver is normal, the normal duration of record driver status, and be more than or equal in the duration
During preset duration, judge that whether vehicle sends state in driver information, and send state in driver information in vehicle
When, stopping sending driver status to the V2X drive tests unit, this programme can stop in time when driver status are changed into normal
Only driver status are sent to V2X drive tests unit, it is possible to decrease the energy consumption of vehicle.
The present invention further provides a kind of driver status broadcast device.
With reference to Fig. 6, Fig. 6 is the high-level schematic functional block diagram of driver status broadcast device first embodiment of the present invention.
In the present embodiment, the driver status broadcast device includes：
First acquisition module 10, for the action message, sign data, environment inside car information and the road that obtain driver in real time
Condition information；
The driver status broadcast device is applied to motor vehicles.The action message includes taking phone, headwork, handss
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 is shone before including opposed vehicle
Lamp situation, surrounding vehicles and pedestrian and road conditions etc..
After driver actuation, vehicle enters transport condition, by vision facilitiess, 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 departure direction disk, yawn and blink.Certainly in-car also can be obtained in real time by photographic head
Environmental information.In being embodied as, the hand motion of driver also can be obtained by the wearable device that driver wears.
The sign data can be obtained in real time by the wearable device that driver wears, and the wearable device can be wrist-watch, handss
Chain or bracelet etc..In being embodied as, the sign data of driver can be monitored and be 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 for detecting the electrode of heart rate on the steering wheel combined with respiration pickup in seat 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 technical surveillance driver's face action of such as facial-feature analysis and pulse blood oxygen measurement, eyes
Condition, pulse rate 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 photographic head 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, only can 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, and the sign data is set to the first authority such as, 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.
Sending module 30, for when the driver status are abnormal, the driver status being sent to V2X trackside lists
Unit, wherein, the V2X roadside units broadcast the driver status to nearby vehicle.
Fatigue driving, furious driving are in and the shape such as drive when intoxicated in driver status exception, the i.e. driver status
During state, the driver status are sent to V2X roadside units, so that V2X roadside units broadcast the driver status to periphery
Vehicle so that nearby vehicle reports the driver status for receiving.In being embodied as, the driving is being sent to V2X roadside units
While member's state, state of emergency vehicle can report driver status to nearby vehicle by voice broadcast equipment.
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, and be based on the environment inside car information and traffic information the action message and sign data are analyzed and driven with determining
The person's of sailing state, then when the driver status are abnormal, the driver status is sent to V2X roadside units, for the V2X roads
Side unit broadcasts the driver status to nearby vehicle, and this programme is sent driver information to week by V2X roadside units
Side vehicle so that the driver in nearby vehicle can fast and accurately know the vehicle in emergency, quickly can avoid
The vehicle, so as to reduce vehicle accident generation.
Further, with reference to Fig. 7, driver status broadcast device 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 driver status broadcast device also includes：
Control module 40, for, while the driver status are sent to V2X roadside units, calling default auxiliary
System supplymentary control vehicle traveling is sailed in walk help；
The sending module 30 is additionally operable to driver's shape be sent to V2X roadside units, while by vehicle secondary row
The prompting message sailed is sent to V2X roadside units, wherein, the V2X roadside units are by the driver status and the prompting
Message is broadcasted to nearby vehicle.
When the driver status are abnormal, the driver status are sent to V2X roadside units, while calling default auxiliary
System supplymentary control vehicle traveling is sailed in walk help, and the prompting message of vehicle auxiliary travelling is sent to V2X roadside units, then should
V2X roadside units broadcast the driver status and prompting message to nearby vehicle, and nearby vehicle reports the driver for receiving
State and information 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 sends the driver status to V2X roadside units, call default auxiliary
System supplymentary control vehicle traveling is sailed in walk help, and the prompting message of vehicle auxiliary travelling is sent to V2X roadside units, then should
V2X roadside units broadcast the driver status and prompting message to nearby vehicle, and nearby vehicle reports the driver for receiving
State and information, this programme is by calling default auxiliary travelling system supplymentary to control vehicle traveling and control vehicle row
Sail to road side side and park, can effectively reduce vehicle accident.
Further, with reference to Fig. 8, driver status broadcast device of the present invention 3rd can be obtained based on above-mentioned second embodiment real
The high-level schematic functional block diagram of example is applied, in the present embodiment, the driver status broadcast device also includes：
Determining module 50, for when the driver status are abnormal, determining the exception level of the driver status；
When driver status are abnormal, the exception level of driver status is determined.According to the serious journey of the driver status
The exception level of the driver status can be divided into one-level, two grades, three-level and level Four etc. by degree.The exception level can be according to the driving
The action message of member, sign data, environment inside car information and traffic information determine, such as is analyzing sign data acquisition driver
Burst disease, and the driver status that the analysis of the action message to the driver, environment inside car information and traffic information is obtained are just
Chang Shi, determines that the exception level of the driver status is three-level.
The control module 40 is additionally operable to 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 30 is additionally operable to the driver status be sent to V2X roadside units, while by the driving
The exception level of member's state is sent to V2X roadside units, wherein, the V2X roadside units are by driver status and described
The exception level of driver status is broadcasted to nearby vehicle
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, calls default auxiliary travelling based on the exception level
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
Sail function auxiliary and aid parking etc. can be kept 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 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, it is of the invention in driver status exception, and the exception level of driver status is less than danger etc.
During level, default auxiliary travelling system supplymentary control vehicle traveling is called based on the exception level, and by the driver status and
The grade of the driver status is sent to V2X roadside units, so that V2X roadside units are by the driver status and driver's shape
The exception level of state is broadcasted to nearby vehicle so that exception level of the nearby vehicle based on the driver status for receiving is reported
Driver status, this programme are by control vehicle auxiliary travelling and the graduation report driver information of classifying, convenient to manage
The auxiliary of vehicle drives function, also allow for nearby vehicle quickly avoids.
Further, with reference to Fig. 9, driver status of the present invention can be obtained based on above-mentioned first, second or third embodiment and is broadcast
The high-level schematic functional block diagram of reporting device fourth embodiment, in the present embodiment, the driver status broadcast device also includes：
Second acquisition module 60, for when the driver status are abnormal, obtaining Vehicle Speed in real time；
The sending module 30 is additionally operable to when the Vehicle Speed is more than or equal to dangerous travel speed, will be described
Driver status are sent to V2X roadside units, while the information of overspeed of vehicle is sent to V2X roadside units, wherein, institute
State V2X roadside units the driver status and the prompting message to be broadcasted to nearby vehicle；And, it is additionally operable in the car
Travel speed is less than or during dangerous travel speed, and the driver status are sent to V2X roadside units, wherein, the V2X
Roadside unit broadcasts the driver status to nearby vehicle.
When driver status are abnormal, obtain the current driving speed of vehicle in real time, and judge that the travel speed of vehicle is
It is no whether to drive over the speed limit more than or equal to dangerous travel speed, if Vehicle Speed is more than or equal to dangerous travel speed
When, then the information that vehicle reports overspeed of vehicle is controlled, and the information of overspeed of vehicle and the driver status are sent out
V2X roadside units are delivered to, so that V2X roadside units broadcast the driver status and prompting message to nearby vehicle so that week
Side vehicle reports the driver status and information for receiving, if Vehicle Speed is less than dangerous travel speed, should
Driver status are sent to V2X roadside units, so that V2X roadside units broadcast the driver status to nearby vehicle so that
Nearby vehicle reports the driver status for receiving.
In the present embodiment, the present invention is travelled more than or equal to dangerous in driver status exception, and Vehicle Speed
During speed, the information that vehicle reports overspeed of vehicle is controlled, and by the information of overspeed of vehicle and the driver status
Send to V2X roadside units, so that V2X roadside units broadcast the driver status and prompting message to nearby vehicle so that
Nearby vehicle reports the driver status that receive and information, and this programme is by by the travel speed of vehicle and driver's shape
State is combined so that the driver information that nearby vehicle is obtained more prepares, be easy to accurately and timely to avoid driver status abnormal
Vehicle.
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 5th embodiment of state broadcast device, in the present embodiment, the driver status broadcast device is also
Including：
Logging modle 70, when normally continuing for when the driver status are normal, recording the driver status
It is long；
Judge module 80, drives for when the duration is more than or equal to preset duration, judging whether vehicle is in
The person's of sailing information sends state, wherein, when vehicle sends driver status to the V2X roadside units, judge that vehicle is in and drive
The person's of sailing information sends state；
Stopping modular 90, if sending state in driver information for vehicle, stops to the V2X drive tests unit sending out
Send the driver status.
Abnormal driver status are sent to V2X roadside units, by just analyzing the current state for obtaining driver
Chang Shi, the normal duration of record driver status, when the duration is more than or equal to preset duration, judge that vehicle is
It is no to send state in driver information, and when vehicle sends driver status to the V2X roadside units, judge at vehicle
State is sent in driver information, if vehicle sends state in driver information, stops to the V2X drive tests unit sending
Driver status, in being embodied as, when the duration is less than preset duration, can continue driver status to be sent to V2X
Roadside unit, so that V2X roadside units broadcast the driver status to nearby vehicle so that nearby vehicle reports what is received
Driver status.
In the present embodiment, the present invention sends abnormal driver status to V2X roadside units, is obtained by analyzing
When the current state of driver is normal, the normal duration of record driver status, and be more than or equal in the duration
During preset duration, judge that whether vehicle sends state in driver information, and send state in driver information in vehicle
When, stopping sending driver status to the V2X drive tests unit, this programme can stop in time when driver status are changed into normal
Only driver status are sent to V2X drive tests unit, it is possible to decrease the energy consumption of 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 description 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 broadcasting method, it is characterised in that the driver status are reported and 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, the driver status are sent to V2X roadside units, wherein, the V2X tracksides
Unit broadcasts the driver status to nearby vehicle.
2. driver status broadcasting method as claimed in claim 1, it is characterised in that described by driver's shape performing
While state is sent to the step of V2X roadside units, following steps are performed：
Call default auxiliary travelling system supplymentary control vehicle traveling, and by the prompting message of vehicle auxiliary travelling send to
V2X roadside units, wherein, the V2X roadside units broadcast the driver status and the prompting message to nearby vehicle.
3. driver status broadcasting method as claimed in claim 2, it is characterised in that by the driver status send to
Before the step of V2X roadside units, the driver status broadcasting method also includes：
When the driver status are abnormal, the exception level of the driver status is determined；
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；
Perform it is described the driver status are sent to V2X roadside units the step of while, perform following steps：
The exception level of the driver status is sent to V2X roadside units, wherein, the V2X roadside units are driven described
The exception level of the person's of sailing state and the driver status is broadcasted to nearby vehicle.
4. driver status broadcasting method as claimed in claim 1, it is characterised in that by the driver status send to
Before the step of V2X roadside units, the driver status broadcasting method also includes：
When the driver status are abnormal, Vehicle Speed is obtained in real time；
When the Vehicle Speed is more than or equal to dangerous travel speed, by carrying for the driver status and overspeed of vehicle
Show that information is sent to V2X roadside units, wherein, the V2X roadside units will be the driver status and the prompting message wide
Cast to nearby vehicle；
When the Vehicle Speed is less than dangerous travel speed, execution sends the driver status to V2X trackside lists
The step of unit.
5. the driver status broadcasting method as any one of claim 1-4, it is characterised in that based on the in-car ring
Environment information and the traffic information are analyzed to determine driver status to the action message and the sign data
After step, the driver status broadcasting 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 whether vehicle sends state in driver information, its
In, when vehicle sends driver status to the V2X roadside units, judge that vehicle sends state in driver information；
If vehicle sends state in driver information, stop sending the driver status to the V2X drive tests unit.
6. a kind of driver status broadcast device, it is characterised in that the driver status broadcast device includes：
First 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 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；
Sending module, for when the driver status are abnormal, the driver status being sent to V2X roadside units, its
In, the V2X roadside units broadcast the driver status to nearby vehicle.
7. driver status broadcast device as claimed in claim 6, it is characterised in that the driver status broadcast device is also
Including：
Control module, for, while the driver status are sent to V2X roadside units, calling default auxiliary travelling
System supplymentary control vehicle traveling；
The sending module is additionally operable to the prompting message of vehicle auxiliary travelling be sent to V2X roadside units, wherein, the V2X
Roadside unit broadcasts the driver status and the prompting message to nearby vehicle.
8. driver status broadcast device as claimed in claim 7, it is characterised in that the driver status broadcast device is also
Including：
Determining module, for when the driver status are abnormal, determining the exception level of the driver status；
The control module is additionally operable to 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 while the driver status are sent to V2X roadside units, by the driver
The exception level of state is sent to V2X roadside units, wherein, the V2X roadside units are by the driver status and described drive
The exception level of the person's of sailing state is broadcasted to nearby vehicle.
9. driver status broadcast device as claimed in claim 6, it is characterised in that the driver status broadcast device is also
Including：
Second acquisition module, for when the driver status are abnormal, obtaining Vehicle Speed in real time；
The sending module is additionally operable to when the Vehicle Speed is more than or equal to dangerous travel speed, by the driver
The information of state and overspeed of vehicle is sent to V2X roadside units, wherein, the V2X roadside units are by driver's shape
State and the prompting message are broadcasted to nearby vehicle；And, it is additionally operable to be less than or dangerous traveling speed in the Vehicle Speed
When spending, the driver status are sent to V2X roadside units, wherein, the V2X roadside units will be the driver status wide
Cast to nearby vehicle.
10. the driver status broadcast device as any one of claim 6-9, it is characterised in that driver's shape
State broadcast 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 whether vehicle is believed in driver
Breath transmission state, wherein, when vehicle sends driver status to the V2X roadside units, judge that vehicle is believed in driver
Breath transmission state；
Stopping modular, if sending state in driver information for vehicle, stops sending described to the V2X drive tests unit
Driver status.
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| CN201611121393.7A CN106530829A (en) | 2016-12-07 | 2016-12-07 | Driver state broadcasting method and device |
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| CN201611121393.7A CN106530829A (en) | 2016-12-07 | 2016-12-07 | Driver state broadcasting method and device |
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