CN106710307A - Vehicle assistant driving method and vehicle assistant driving device - Google Patents
Vehicle assistant driving method and vehicle assistant driving device Download PDFInfo
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- CN106710307A CN106710307A CN201710010648.0A CN201710010648A CN106710307A CN 106710307 A CN106710307 A CN 106710307A CN 201710010648 A CN201710010648 A CN 201710010648A CN 106710307 A CN106710307 A CN 106710307A
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- 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
- G08G1/162—Decentralised systems, e.g. inter-vehicle communication event-triggered
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Abstract
The embodiment of the invention provides a vehicle assistant driving method and a vehicle assistant driving device, belonging to the field of automobile safety. The method comprises the following steps: periodically obtaining the driving data uploaded by at least one front vehicle from a network server; analyzing the front road information according to the real-time driving data; executing corresponding prompt strategy according to the front road information; detecting whether a driver conducts corresponding action after getting the prompt information; and if not, executing corresponding active intervention strategy. By periodically obtaining the driving data uploaded by at least one front vehicle from the network server and analyzing the front road information according to the real-time driving data, the driver can get the front road information in the driving process and take corresponding action, and thus the vehicle driving safety is improved.
Description
Technical field
The present invention relates to field of automobile safety, more particularly to a kind of vehicle assistant drive method and apparatus.
Background technology
In vehicle travel process, road ahead when there is traffic accident and there is barrier, due to driving for front vehicle
The person of sailing fails to know in time, may result in the generation again of accident, causes the security of vehicle relatively low.And presence is faced in front
When speed(-)limit sign when, can not only cause accident, can also cause driver to violate the traffic regulations.
And existing Vehicular navigation system be by the road information of real-time collecting, and by the road information pass through navigation system
On voice message and the mode such as picture cues inform driver so that driver knows road information.
But during using prior art, due to the limitation of navigation system information collection mode, cause driver
The road information for being understood is not comprehensive, and the security of vehicle drive can be reduced on the contrary.Further, since the driver of front vehicle
After road ahead information is known, may can also have little time to react or react the reason such as improper and occur again due to carelessness
Traffic accident, so causing the reduction of vehicle safety.
The content of the invention
In order to improve the security of vehicle drive, a kind of vehicle assistant drive method and dress are the embodiment of the invention provides
Put.The technical scheme is as follows：
First aspect, there is provided a kind of vehicle assistant drive method, methods described includes：
Periodically the driving data that at least one front vehicles are uploaded is obtained from the webserver；
According to the real-time driving data, road ahead information is analyzed；
According to the road ahead information, corresponding prompting strategy is performed；
Driver is after the prompt message is known for detection, if perform corresponding action；
If it is not, then performing corresponding pro-active intervention strategy.
With reference in a first aspect, in the first possible implementation, it is described obtain at least one from the webserver before
The driving data that square vehicle is uploaded includes：
Periodically face from the real time running track of the webserver at least one front vehicles of acquisition, speed of operation, roadside
When speed limit sign, ABS/ESC intrusion signals and air bag blast signal.
With reference to the first possible implementation of second aspect, in second possible implementation, the front
Whether road information gets into an accident including road ahead, the road ahead is with the presence or absence of barrier and the road ahead
It is no to there is at least one of temporary speed-limiting sign；It is described according to the real-time driving data, analysis road ahead information includes：
According to the air bag blast signal of at least one vehicle, analyze whether the road ahead gets into an accident；
And/or
Real time running track, speed of operation and ABS/ESC intrusion signals according at least one vehicle, before analysis
Fang Daolu whether there is barrier；And/or
Roadside temporary speed limitation sign according at least one vehicle, analyzes the road ahead with the presence or absence of interim limit
Speed mark.
With reference to second possible implementation of first aspect, in the third possible implementation, the basis
The road ahead information, performing corresponding prompting strategy includes：
The road ahead is got into an accident, and first is pointed out to driver by the mobile device of mobile unit or driver
Text prompt information and/or the first information of voice prompt；And/or
There is barrier in the road ahead, the is pointed out to driver by the mobile device of mobile unit or driver
Two text prompt information and/or the second information of voice prompt；And/or
There is temporary speed-limiting sign in the road ahead, by the mobile device of mobile unit or driver to driver
Point out the 3rd text prompt information and/or the 3rd information of voice prompt.
With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation, the detection
Driver is after the prompt message is known, if performing corresponding action includes：
The steering wheel angle of vehicle is detected, judges whether driver turns to；
The torque sensor of vehicle and the travel speed of vehicle are detected, judges whether vehicle slows down；
The taillight starting state of vehicle is detected, judges whether vehicle points out front vehicle in steering and deceleration.
With reference to the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, the execution
Corresponding pro-active intervention strategy includes：
Identification vehicle and front truck the distance between be safe distance, and by ultrasonic radar recognize the left and right sides and after
Without overtaking other vehicles, the steering to vehicle is intervened for side；
The deceleration system of vehicle is controlled to slow down vehicle；Or, EPB and Auto-hold is controlled, before stopping vehicle
Enter；
The taillight of unlocking vehicle.
Second aspect, there is provided a kind of vehicle assistant drive method, methods described includes：
When getting into an accident, road ahead having barrier and the road ahead there is temporary speed-limiting sign, to extremely
Few other vehicles send driving data；
Wherein, the driving data at least includes real time running track, speed of operation, roadside temporary speed limitation sign, ABS/
ESC intrusion signals and air bag blast signal.
With reference to second aspect, in the first possible implementation, methods described also includes：
The information that driver performs respective action is sent at least one other vehicle, the execution respective action
Information includes the travel speed change of the steering wheel angle changing value of vehicle, the torque sensor detected value of detection vehicle, vehicle
The taillight starting state of value and vehicle.
A kind of third aspect, there is provided vehicle assistant drive device, described device include signal receiving module, processor,
Detection module and performing module, the signal receiving module are connected with antenna and the processor, the processor with it is described
Performing module and detection module are connected, and the performing module is connected with vehicle control system, and the performing module also sets with vehicle-mounted
The mobile device connection of standby or driver；
The signal receiving module periodically obtains the driving number that at least one front vehicles are uploaded from the webserver
According to, and the driving data is transmitted to the processor；
The processor analyzes road ahead information according to the real-time driving data, and by the road ahead information
Transmit to performing module；
The performing module performs corresponding prompting strategy according to the road ahead information；
The detection module detects driver after the prompt message is known, if perform corresponding action, and will inspection
Result is surveyed to send to processor；
If the testing result indicates driver to be not carried out corresponding action, the processor controls the performing module
Perform corresponding pro-active intervention strategy.
A kind of fourth aspect, there is provided vehicle assistant drive device, described device include memory, antenna and with it is described
Memory, the processor of antenna connection, wherein, the memory is used to store batch processing code, and the processor calls institute
Stating the program code that memory stored is used to perform following operation：
The antenna is controlled periodically to obtain the driving data that at least one front vehicles are uploaded from the webserver；
According to the real-time driving data, road ahead information is analyzed；
According to the road ahead information, corresponding prompting strategy is performed；
Driver is after the prompt message is known for detection, if perform corresponding action；
If it is not, then performing corresponding pro-active intervention strategy.
5th aspect, there is provided a kind of vehicle assistant drive device, described device includes signal transmitting module and processor,
The signal transmitting module is connected with antenna；
Detected in the processor get into an accident, there is barrier in road ahead and the road ahead exist it is interim
During speed(-)limit sign, the signal transmitting module is controlled to send driving data at least one other vehicle；
Wherein, the driving data at least includes real time running track, speed of operation, roadside temporary speed limitation sign, ABS/
ESC intrusion signals and air bag blast signal.
6th aspect, there is provided a kind of vehicle assistant drive device, described device include memory, antenna and with it is described
Memory, the processor of antenna connection, wherein, the memory is used to store batch processing code, and the processor calls institute
Stating the program code that memory stored is used to perform following operation：
When getting into an accident, road ahead having barrier and the road ahead there is temporary speed-limiting sign, control
The antenna sends driving data at least one other vehicle；
Wherein, the driving data at least includes real time running track, speed of operation, roadside temporary speed limitation sign, ABS/
ESC intrusion signals and air bag blast signal.
A kind of vehicle assistant drive method and apparatus are the embodiment of the invention provides, including：Periodically from network service
Device obtains the driving data that at least one front vehicles are uploaded；According to real-time driving data, road ahead information is analyzed；According to preceding
Square road information, performs corresponding prompting strategy；Driver is after prompt message is known for detection, if perform corresponding action；
If it is not, then performing corresponding pro-active intervention strategy.By periodically being obtained at least one front vehicles from the webserver
The driving data of biography, and according to real-time driving data, analyze road ahead information so that driver can be with driving procedure
Road ahead information is solved, and takes corresponding action, so as to improve the security of vehicle drive.In addition, by according to preceding
Square road information, performs corresponding prompting strategy, it is to avoid driver ignoring road ahead information caused by accident, from
And further increase the security of vehicle drive.In addition, by detecting driver after prompt message is known, if it is right to perform
The action answered；If it is not, then performing corresponding pro-active intervention strategy.Driver is avoided due to that cannot be done for road ahead information
The caused accident under scene such as it has reaction, have little time to make a response or forget to make a response, so as to further increase car
Drive security.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of vehicle assistant drive method flow diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of vehicle assistant drive method flow diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of vehicle assistant drive method flow diagram provided in an embodiment of the present invention；
Fig. 4 is a kind of vehicle assistant drive apparatus structure schematic diagram provided in an embodiment of the present invention；
Fig. 5 is a kind of vehicle assistant drive apparatus structure schematic diagram provided in an embodiment of the present invention；
Fig. 6 is a kind of vehicle assistant drive apparatus structure schematic diagram provided in an embodiment of the present invention；
Fig. 7 is a kind of vehicle assistant drive apparatus structure schematic diagram provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention in it is attached
Figure, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only this
A part of embodiment is invented, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art exist
The every other embodiment obtained under the premise of creative work is not made, the scope of protection of the invention is belonged to.
A kind of vehicle assistant drive method is the embodiment of the invention provides, the method application road gets into an accident, there is barrier
Hinder thing and there is the scenes such as temporary speed-limiting sign, in addition, the method is also applied to the scene of other influences vehicle drive,
Such as emergency case such as vehicle catastrophic failure, or road makes a difference suddenly the emergency case etc. of vehicle traveling, and the present invention is real
Example is applied not to be limited specific application scenarios.
In addition, it is necessary to explanation, the vehicle described in the embodiment of the present invention must be pre-configured with self-adaption cruise system and many
Mesh images first-class equipment, and at least configuration can realize the audio frequency apparatus of voice message or realize that text prompt, video are carried
The video equipment for showing, or, at least configuration can connect the wiredly and/or wirelessly port of driver's mobile device, by driving
The mobile device of member realizes voice message, text prompt or visual prompts.The mobile device can be smart mobile phone and flat board
Computer etc., the embodiment of the present invention is not limited to specific mobile device.
In addition, also in practical application, front vehicles drive number except being sent to Current vehicle by the webserver
Outside, front vehicles can also be sent to Current vehicle the driving data by way of broadcast operation, so that preceding
All vehicles in the range of the radio transmission of square vehicle all receive the driving data, and Current vehicle can be by periodically
Receive the driving data that front vehicles are sent by broadcast operation.
Wherein, the broadcast operation can be the LAN of car self-organization network generation within a preset range, real on wireless network
Existing.
Embodiment one is a kind of vehicle assistant drive method provided in an embodiment of the present invention, shown in reference picture 1, the method bag
Include：
101st, periodically the driving data that at least one front vehicles are uploaded is obtained from the webserver.
Specifically, periodically from the webserver obtain the real time running track of at least one front vehicles, speed of operation,
Roadside temporary speed limitation is indicated, ABS (Antilock Brake System, anti-blocking brake system)/ESC (Electronic
Stability Control, ESP control system) intrusion signal and air bag blast signal.
102nd, according to real-time driving data, road ahead information is analyzed.
Specifically, road ahead information whether got into an accident including road ahead, road ahead with the presence or absence of barrier with
And road ahead, by least one of following operation, realizes step with the presence or absence of at least one of temporary speed-limiting sign
Step described in 102：
Whether the air bag blast signal according at least one vehicle, analysis road ahead gets into an accident；And/or
Real time running track, speed of operation and ABS/ESC intrusion signals according at least one vehicle, analysis front road
Road whether there is barrier；And/or
Roadside temporary speed limitation sign according at least one vehicle, analysis road ahead whether there is temporary speed-limiting sign.
103rd, according to road ahead information, corresponding prompting strategy is performed.
Specifically, road ahead gets into an accident, pointed out to driver by the mobile device of mobile unit or driver
First text prompt information and/or the first information of voice prompt；And/or
There is barrier in road ahead, the second text is pointed out to driver by the mobile device of mobile unit or driver
This prompt message and/or the second information of voice prompt；And/or
Be present temporary speed-limiting sign in road ahead, pointed out to driver by the mobile device of mobile unit or driver
3rd text prompt information and/or the 3rd information of voice prompt.
104th, detection driver is after prompt message is known, if perform corresponding action.
Specifically, the steering wheel angle of detection vehicle, judges whether driver turns to；
The torque sensor of vehicle and the travel speed of vehicle are detected, judges whether vehicle slows down；
The taillight starting state of vehicle is detected, judges whether vehicle points out front vehicle in steering and deceleration.
105th, if it is not, then performing corresponding pro-active intervention strategy.
Specifically, identification vehicle and front truck the distance between be safe distance, and left and right is recognized by ultrasonic radar
, without overtaking other vehicles, the steering to vehicle is intervened for both sides and rear；
The deceleration system of vehicle is controlled to slow down vehicle；Or, control electric parking brake system EPB
(Electrical Parking Brake, electronic brake system) and Auto-hold (automatic parking), before stopping vehicle
Enter.
The taillight of unlocking vehicle.
The embodiment of the invention provides a kind of vehicle assistant drive method, by periodically from the webserver obtain to
The driving data that few front vehicles are uploaded, and according to real-time driving data, analyze road ahead information so that driver exists
Road ahead information is recognized that in driving procedure, and takes corresponding action, so as to improve the security of vehicle drive.
In addition, by according to road ahead information, performing corresponding prompting strategy, it is to avoid driver is due to ignoring road ahead information
Caused accident, so as to further increase the security of vehicle drive.In addition, by detecting that driver is knowing prompting letter
After breath, if perform corresponding action；If it is not, then performing corresponding pro-active intervention strategy.Driver is avoided due to for preceding
Caused accident under the scene such as square road information cannot make a response, have little time to make a response or forget to make a response, from
And further increase the security of vehicle drive.
Embodiment two is a kind of vehicle assistant drive method provided in an embodiment of the present invention, shown in reference picture 2, the method bag
Include：
201st, the driving data that at least one front vehicles are uploaded periodically is obtained from the webserver, in step 201
Afterwards, step 202 at least one of 204 is performed.
Specifically, periodically from the webserver obtain the real time running track of at least one front vehicles, speed of operation,
Roadside temporary speed limitation sign, ABS/ESC intrusion signals and air bag blast signal.
At least one front vehicles can be the vehicle on same path with Current vehicle traveling, can be by preceding
The current location of square vehicle and travel direction judge whether whether the front vehicles are travelled in same path with Current vehicle
On, if Current vehicle is turned to, or Current vehicle lane change (travelled to other roads from present road, but travel direction is not sent out
Life changes, and the travel direction is to move forward or travel backward), then after vehicle completes steering or lane change, then perform
Step 201.
The real time running track of the front vehicles and speed of operation can be obtained by the navigation equipment of vehicle, this
Inventive embodiments are not limited to specific navigation equipment.
After the roadside temporary speed-limiting sign of the front vehicles can be vehicle deceleration, by camera enter road conditions
It is that row identification is obtained, or that driver is actively entered.
The ABS/ESC intrusion signals can be that ABS/ESC is actively sent out by transmitting/receiving means after ABS/ESC interventions
Send.
The air bag blast signal can be after air bag explosion, by the corresponding control device of air bag explosion
Actively sent by transmitting/receiving means.
What above-mentioned driving data was merely exemplary, in actual applications, in order that driver more accurately obtains working as
The driving situation of preceding road, the driving data also includes other data, and the embodiment of the present invention is not limited to specific data.
Optionally, driving data also includes the video data of vehicle mounted imaging apparatus record.
The process of the video data of at least one front vehicles upload is periodically obtained from the webserver can be：
Limited temporarily from the real time running track of the webserver at least one front vehicles of acquisition, speed of operation, roadside
After speed sign, ABS/ESC intrusion signals and air bag blast signal, the vehicle transmission for sending above-mentioned driving data is obtained
Video data；The video data can be obtained by many mesh cameras of vehicle.
Optionally, after the driving data that at least one front vehicles are uploaded is obtained, driver's execution correspondence is obtained dynamic
The information of work, the information of the execution respective action includes the torque sensor inspection of the steering wheel angle changing value of vehicle, vehicle
The taillight starting state of measured value, the travel speed changing value of vehicle and vehicle.
After the driving data that at least one front vehicles are uploaded is obtained, the information that driver performs respective action is obtained
Process can be：
Limited temporarily from the real time running track of the webserver at least one front vehicles of acquisition, speed of operation, roadside
After speed sign, ABS/ESC intrusion signals and air bag blast signal, the information that driver performs respective action is obtained；
When driver operates to the steering wheel of vehicle, acquisition go to vehicle upload steering wheel angle changing value and
The detected value of torque sensor；
When driver is slowed down or is accelerated, the velocity variations value that front vehicles are uploaded is obtained；
In the taillight of driver's unlocking vehicle, the taillight starting state that front vehicles are uploaded is obtained.
Whether the 202nd, the air bag blast signal according at least one vehicle, analysis road ahead gets into an accident, in step
After rapid 202, step 205 is performed.
Specifically, after an air bag blast signal for front vehicles is got, obtaining the ABS/ of the front vehicles
ESC intrusion signals, real time running track and speed of operation；
Obtain ABS/ESC intrusion signals and reality less than other front vehicles of preset value with the front vehicles positional distance
When driving trace and speed of operation；
If the front vehicles upload ABS/ESC intrusion signals, driving trace pause, speed of operation slows down in Preset Time
It is 0, and other front vehicles upload ABS/ESC intrusion signals, before the pause of real time running track or driving trace indicate other
The track of square vehicle bypasses the front vehicles, and the travel speed of other front vehicles reduces when traveling is to the front vehicles, or
Person is kept to 0 in Preset Time, then confirm that the road ahead gets into an accident.
Optionally, can also be after the video data for obtaining other front vehicles vehicle mounted imaging apparatus record, by the video
Data show the video data by the mobile device of Vehicular video equipment or driver to driver, so that driver passes through
The video equipment judges whether road ahead gets into an accident.
Optionally, the information of other vehicle drivers execution respective action can also be being obtained, if other vehicle drives
The information that member performs respective action indicates the driver to have steering, deceleration and starts the operation such as taillight, then confirm the front road
Road gets into an accident.
203rd, according at least one vehicle real time running track, speed of operation and ABS/ESC intrusion signals, before analysis
Fang Daolu whether there is barrier, after step 203, perform step 206.
Specifically, getting the real time running track of front vehicles, speed of operation and an ABS/ESC intrusion signals
Afterwards, obtain with the front vehicles positional distance less than the real time running track of other front vehicles of preset value, speed of operation with
And ABS/ESC intrusion signals；
If the real time running track of the front vehicles indicates the front vehicles to evade certain position of road ahead, or,
The driving trace suspends and the driving trace indicates the front vehicles to turn around；Or, travel speed reduces；Or the front car
Upload ABS/ESC intrusion signals；Decision condition can be to meet at least one of above-mentioned condition；
If the real time running track of other vehicles indicates other vehicles to evade certain position of road ahead, or, should
Driving trace suspends and the driving trace indicates other front vehicles to turn around；Or, travel speed reduces；Or this other
Front vehicles upload ABS/ESC intrusion signals；Decision condition can be to meet at least one of above-mentioned condition；
If front vehicles meet at least one of above-mentioned condition, other front vehicles meet at least in above-mentioned condition
It is individual, then confirm that the road ahead has barrier.
Optionally, the video counts of the front vehicles and other front vehicles vehicle mounted imaging apparatus record can also obtained
According to rear, the video data is shown into the video data by the mobile device of Vehicular video equipment or driver to driver,
So that driver judges that road ahead whether there is barrier by the video equipment.
Optionally, the information of respective action can also be performed in the acquisition front vehicles and other vehicle drivers, if
The information that other vehicle drivers perform respective action indicates the driver to have steering, deceleration and starts the operation such as taillight,
Then confirm that the road ahead has barrier.
204th, the roadside temporary speed limitation sign according at least one vehicle, analysis road ahead whether there is temporary speed limitation mark
Will, after step 204, performs step 207.
Specifically, after the roadside temporary speed limitation sign and speed of operation that front vehicles upload is got, obtain with
Roadside temporary speed limitation sign and speed of operation that the front vehicles positional distance is uploaded less than other front vehicles of preset value；
If the front vehicles upload roadside temporary speed limitation sign, and speed of operation indicates vehicle deceleration；Other front cars
Upload roadside temporary speed limitation sign, and speed of operation indicate vehicle deceleration；Then confirm that road ahead has temporary speed-limiting sign.
Optionally, the video counts of the front vehicles and other front vehicles vehicle mounted imaging apparatus record can also obtained
According to rear, the video data is shown into the video data by the mobile device of Vehicular video equipment or driver to driver,
So that driver judges that road ahead whether there is temporary speed-limiting sign by the video equipment.
Optionally, the information of respective action can also be performed in the acquisition front vehicles and other vehicle drivers, if
The information that other vehicle drivers perform respective action indicates the driver to have steering, deceleration and starts the operation such as taillight,
Then confirm that road ahead has temporary speed-limiting sign.
It is worth noting that, any one in step 202 to step 204 is realized according to real-time driving data, point
The process of road ahead information is analysed, in addition to the process described in above-mentioned steps, the process can also be by other means realized,
The embodiment of the present invention is not limited to specific mode.In addition, the process of above-mentioned analysis road ahead information is based at least
What the driving data of one front vehicles upload was realized, in actual applications, if road ahead only exists a front vehicles,
What can be uploaded according to the front vehicles performs the information of respective action, real time running track, OK including video data, driver
Speed, roadside temporary speed limitation sign, ABS/ESC intrusion signals and air bag blast signal are sailed, road ahead information is analyzed.
205th, road ahead is got into an accident, and first is pointed out to driver by the mobile device of mobile unit or driver
Text prompt information and/or the first information of voice prompt, after step 205, perform step 208.
Specifically, the first text prompt information and/or the first information of voice prompt at least include traffic accident description information, car
Distance away from current location of misfortune scene, traffic accident scene and travelled with present speed to the time of traffic accident scene
And deceleration prompt message etc.；
The first text prompt information and/or the first information of voice prompt are pointed out to driver by mobile unit, if the car
Load equipment shows the other information in display other information, then such as audio or video, pause, and display content is changed into the
One text prompt information and/or the first information of voice prompt；
The first text prompt information and/or the first voice message is pointed out to believe to driver by the mobile device of driver
Breath, if the mobile device of driver is connected with vehicle, the first text prompt information and/or the first information of voice prompt is sent out
Mobile device is delivered to, shows that program or voice show that program realizes that first text prompt is believed by the text of the mobile device
Breath and/or the first information of voice prompt.If the mobile device of driver is not connected with vehicle, searches for and connect mobile setting automatically
It is standby, after successful connection, then the first text prompt information and/or the first information of voice prompt are sent to mobile device,
Show that program or voice show that program realizes the first text prompt information and/or the first language by the text of the mobile device
Sound prompt message.
Optionally, after the first text prompt information and/or the first information of voice prompt is pointed out, can also be carried to driver
Show the first drive advice information, the process can be：
According to the destination of the vehicle, select to replace route from the road that present road closes on, and according to the replacement road
Line, resets and puts guidance path；
Slow down to driver's display and advise；Or,
To driver's display parking suggestion.
206th, there is barrier in road ahead, and the is pointed out to driver by the mobile device of mobile unit or driver
Two text prompt information and/or the second information of voice prompt, after step 206, perform step 208.
Specifically, the second text prompt information and/or the second information of voice prompt at least include barrier place, obstacle
The distance of object distance current location and travelled to the time in barrier place and deceleration prompt message etc. with present speed；
By the mobile device of mobile unit or driver the second text prompt information and/or second are pointed out to driver
The process of information of voice prompt is pointed out with the mobile device by mobile unit or driver described in step 205 to driver
The process of the first text prompt information and/or the first information of voice prompt is identical, is not repeated here herein.
Optionally, after the second text prompt information and/or the second information of voice prompt is pointed out, can also be carried to driver
Show the second drive advice information, the process can be：
According to the destination of the vehicle, select to replace route from the road that present road closes on, and according to the replacement road
Line, resets and puts guidance path；
Slow down to driver's display and advise；Or,
To driver's display parking suggestion.
207th, there is temporary speed-limiting sign in road ahead, by the mobile device of mobile unit or driver to driver
The 3rd text prompt information and/or the 3rd information of voice prompt are pointed out, after step 207, step 208 is performed.
Specifically, the 3rd text prompt information and/or the 3rd information of voice prompt at least include temporary speed-limiting sign, face
When distance of the speed(-)limit sign site far from current location and travelled to temporary speed-limiting sign site with present speed
Time and speed limit numerical value etc.；
By the mobile device of mobile unit or driver the 3rd text prompt information and/or the 3rd are pointed out to driver
The process of information of voice prompt is pointed out with the mobile device by mobile unit or driver described in step 205 to driver
The process of the first text prompt information and/or the first information of voice prompt is identical, is not repeated here herein.
Optionally, after the 3rd text prompt information and/or the 3rd information of voice prompt is pointed out, can also be carried to driver
Show the 3rd drive advice information, the process can be：
Slow down to driver's display and advise.
It is worth noting that, any one step in step 205 to step 207 is all to realize being believed according to road ahead
Breath, performs the process of corresponding prompting strategy, in addition to the process described in above-mentioned steps, can also realize by other means
The process, the embodiment of the present invention is not limited to specific mode.
208th, detection driver is after prompt message is known, if perform corresponding action, if it is not, step 209 is then performed,
If so, then terminating.
Specifically, the steering wheel angle of detection vehicle, judges whether driver turns to, the process can be specially：
Whether the changing value of steering wheel angle is judged within a preset time interval more than or equal to preset value, if so, then
Judge that driver turns to, otherwise, then do not turn to.
The process can also be by for detect driver whether steering wheel rotation torque sensor realize, if power
The detected value of square sensor is more than or equal to preset value, then judge that driver turns to, and otherwise, does not then turn to.
In actual applications, whether can also be turned to according to steering wheel angle and torque sensor driver simultaneously, to carry
The accuracy of high detection result.
The torque sensor of vehicle and the travel speed of vehicle are detected, judges whether vehicle slows down, the process can be specific
For：
By for detecting whether driver to brake and the torque sensor that is operated of throttle realizes said process, if
The detected value of torque sensor is more than or equal to preset value, then judge vehicle deceleration；
If the travel speed of vehicle is decelerated to preset value within a preset time interval, vehicle deceleration is judged.
The taillight starting state of vehicle is detected, judges whether vehicle points out front vehicle when turning to, slowing down and stopping,
The embodiment of the present invention is not limited to the detection process of the starting state of taillight.
209th, corresponding pro-active intervention strategy is performed.
Specifically, in preset time period, identification vehicle and front truck the distance between be safe distance, and by ultrasound
Ripple radar recognizes the left and right sides and rear without overtaking other vehicles, and the steering to vehicle is intervened, and the steering of the vehicle carries out intervention
Can be specially：
The track holding accessory system of vehicle and the driving trace of front truck are controlled, is entered by the traveling lane turned to vehicle
Row is intervened.
The deceleration system of vehicle is controlled to slow down vehicle；Or, EPB and Auto-hold is controlled, before stopping vehicle
Enter, the process can be specially：
Control the self-adaption cruise system of vehicle that target vehicle speed is set into front speed limit numerical value；Or,
Control electric parking brake system EPB and Auto-hold, make vehicle halt.
The embodiment of the present invention to control vehicle self-adaption cruise system and control electric parking brake system EPB and
The detailed process of Auto-hold is not limited.
The taillight of unlocking vehicle, the embodiment of the present invention is not limited to specific taillight opening ways.
The embodiment of the invention provides a kind of vehicle assistant drive method, by periodically from the webserver obtain to
The driving data that few front vehicles are uploaded, and according to real-time driving data, analyze road ahead information so that driver exists
Road ahead information is recognized that in driving procedure, and takes corresponding action, so as to improve the security of vehicle drive.
In addition, by according to road ahead information, performing corresponding prompting strategy, it is to avoid driver is due to ignoring road ahead information
Caused accident, so as to further increase the security of vehicle drive.In addition, by detecting that driver is knowing prompting letter
After breath, if perform corresponding action；If it is not, then performing corresponding pro-active intervention strategy.Driver is avoided due to for preceding
Caused accident under the scene such as square road information cannot make a response, have little time to make a response or forget to make a response, from
And further increase the security of vehicle drive.
Embodiment three is a kind of vehicle assistant drive method provided in an embodiment of the present invention, shown in reference picture 3, the method bag
Include：
301st, when getting into an accident, road ahead having barrier and road ahead there is temporary speed-limiting sign, to extremely
Few other vehicles send driving data.
Wherein, driving data at least includes that real time running track, speed of operation, roadside temporary speed limitation sign, ABS/ESC are situated between
Enter signal and air bag blast signal.
Said process can be specially：
When getting into an accident, road ahead having barrier and road ahead there is temporary speed-limiting sign, obtain and drive
Data, the process can be：
The real time running track and speed of operation can be obtained by the navigation equipment of vehicle, the embodiment of the present invention
Specific navigation equipment is not limited.
After the roadside temporary speed-limiting sign can be vehicle deceleration, carry out that road conditions are identified to obtain by camera
, or driver is actively entered.
The ABS/ESC intrusion signals can be that ABS/ESC is actively sent out by transmitting/receiving means after ABS/ESC interventions
Send.
The air bag blast signal can be after air bag explosion, by the corresponding control device of air bag explosion
Actively sent by transmitting/receiving means.
What above-mentioned driving data was merely exemplary, in actual applications, in order that driver more accurately obtains working as
The driving situation of preceding road, the driving data also includes other data, and the embodiment of the present invention is not limited to specific data.
Optionally, driving data also includes the video data of vehicle mounted imaging apparatus record.
Real time running track, speed of operation, roadside temporary speed limitation sign, ABS/ESC are sent at least one other vehicle
After intrusion signal and air bag blast signal, the video data that can also be sent at least one other vehicle；This is regarded
Frequency evidence can be obtained by many mesh cameras of vehicle.
Driving data is sent at least one other vehicle, the transmission process can be sent by the webserver,
The LAN that can also be generated by car self-organization network within a preset range, sent with broadcast operation on wireless network.
Optionally, method also includes：
302nd, the information that driver performs respective action is sent at least one other vehicle, performs the information of respective action
Steering wheel angle changing value including vehicle, the detection torque sensor detected value of vehicle, vehicle travel speed changing value with
And the taillight starting state of vehicle.
Specifically, whether the changing value of steering wheel angle is judged within a preset time interval more than or equal to preset value,
If so, then judging that driver turns to, and otherwise, does not then turn to, and side when driver turns to is sent at least one other vehicle
To disk corner changing value.
The process can also be by for detect driver whether steering wheel rotation torque sensor realize, if power
The detected value of square sensor is more than or equal to preset value, then judge that driver turns to, and otherwise, does not then turn to, and at least one
Individual other vehicles send torque sensor detected value when driver turns to.
In actual applications, whether can also be turned to according to steering wheel angle and torque sensor driver simultaneously, and to
At least one other vehicle sends the steering wheel angle changing value and torque sensor detected value when driver turns to, to improve inspection
Survey the accuracy of result.
The torque sensor of vehicle and the travel speed of vehicle are detected, judges whether vehicle slows down, the process can be specific
For：
By for detecting whether driver to brake and the torque sensor that is operated of throttle realizes said process, if
The detected value of torque sensor is more than or equal to preset value, then judge vehicle deceleration；
If the travel speed of vehicle is decelerated to preset value within a preset time interval, vehicle deceleration is judged；
After vehicle deceleration is judged, travel speed changing value when driver is slowed down is sent at least one other vehicle.
After the taillight of vehicle starts, taillight starting state is sent at least one other vehicle.
The embodiment of the invention provides a kind of vehicle assistant drive method, by getting into an accident, road ahead there is barrier
When hindering thing and road ahead to there is temporary speed-limiting sign, driving data is sent at least one other vehicle, so that rear car
According to real-time driving data, road ahead information is analyzed so that driver is in driving procedure it is recognized that road ahead
Information, and corresponding action is taken, so as to improve the security of vehicle drive.
Example IV is a kind of vehicle assistant drive device provided in an embodiment of the present invention, shown in reference picture 4, the device bag
Include signal receiving module 41, processor 42, detection module 43 and performing module 44, signal receiving module 41 and antenna and treatment
Device is connected, and processor is connected with performing module and detection module, and performing module is connected with vehicle control system, performing module also with
The mobile device connection of mobile unit or driver；
Signal receiving module 41 periodically obtains the driving data that at least one front vehicles are uploaded from the webserver,
And transmit to processor 42 driving data；
Processor 42 analyzes road ahead information, and road ahead information transfer is extremely performed according to real-time driving data
Module；
Performing module performs corresponding prompting strategy according to road ahead information；
Detection module 43 detects driver after prompt message is known, if perform corresponding action, and by testing result
Send to processor 42；
If testing result indicates driver to be not carried out corresponding action, the control performing module of processor 42 performs corresponding
Pro-active intervention strategy.
Optionally, signal receiving module 41 specifically for：
Periodically face from the real time running track of the webserver at least one front vehicles of acquisition, speed of operation, roadside
When speed limit sign, ABS/ESC intrusion signals and air bag blast signal.
Optionally, road ahead information whether got into an accident including road ahead, road ahead with the presence or absence of barrier with
And road ahead is with the presence or absence of at least one of temporary speed-limiting sign；Processor 42 specifically for：
Whether the air bag blast signal according at least one vehicle, analysis road ahead gets into an accident；And/or
Real time running track, speed of operation and ABS/ESC intrusion signals according at least one vehicle, analysis front road
Road whether there is barrier；And/or
Roadside temporary speed limitation sign according at least one vehicle, analysis road ahead whether there is temporary speed-limiting sign.
Optionally, performing module 44 specifically for：
Road ahead is got into an accident, and the first text is pointed out to driver by the mobile device of mobile unit or driver
Prompt message and/or the first information of voice prompt；And/or
There is barrier in road ahead, the second text is pointed out to driver by the mobile device of mobile unit or driver
This prompt message and/or the second information of voice prompt；And/or
Be present temporary speed-limiting sign in road ahead, pointed out to driver by the mobile device of mobile unit or driver
3rd text prompt information and/or the 3rd information of voice prompt.
Optionally, detection module 43 specifically for：
The steering wheel angle of vehicle is detected, judges whether driver turns to；
The torque sensor of vehicle and the travel speed of vehicle are detected, judges whether vehicle slows down；
The taillight starting state of vehicle is detected, judges whether vehicle points out front vehicle in steering and deceleration.
Optionally, performing module 44 also particularly useful for：
Identification vehicle and front truck the distance between be safe distance, and by ultrasonic radar recognize the left and right sides and after
Without overtaking other vehicles, the steering to vehicle is intervened for side；
The deceleration system of vehicle is controlled to slow down vehicle；Or, EPB and Auto-hold is controlled, before stopping vehicle
Enter；
The taillight of unlocking vehicle.
A kind of vehicle assistant drive device is the embodiment of the invention provides, the device passes through periodically from the webserver
The driving data of at least one front vehicles upload is obtained, and according to real-time driving data, analyzes road ahead information so that drive
The person of sailing is recognized that road ahead information in driving procedure, and takes corresponding action, so as to improve vehicle drive
Security.In addition, by according to road ahead information, performing corresponding prompting strategy, it is to avoid driver is due to ignoring front
Accident caused by road information, so as to further increase the security of vehicle drive.In addition, by detecting that driver is obtaining
After knowing prompt message, if perform corresponding action；If it is not, then performing corresponding pro-active intervention strategy.Avoid driver by
Make a response or forget in that cannot be made a response for road ahead information, had little time to make a response etc. caused under scene
Accident, so as to further increase the security of vehicle drive.
Embodiment five is a kind of vehicle assistant drive device provided in an embodiment of the present invention, shown in reference picture 5, the device bag
Memory 51, antenna 52 and the processor 53 being connected with memory 51, antenna 52 are included, wherein, memory 51 is used to store one
Group program code, processor 53 calls the program code that memory 51 is stored for performing following operation：
Control antenna periodically obtains the driving data that at least one front vehicles are uploaded from the webserver；
According to real-time driving data, road ahead information is analyzed；
According to road ahead information, corresponding prompting strategy is performed；
Driver is after prompt message is known for detection, if perform corresponding action；
If it is not, then performing corresponding pro-active intervention strategy.
Optionally, processor 53 calls the program code that memory 51 is stored for performing following operation：
Periodically face from the real time running track of the webserver at least one front vehicles of acquisition, speed of operation, roadside
When speed limit sign, ABS/ESC intrusion signals and air bag blast signal.
Optionally, road ahead information whether got into an accident including road ahead, road ahead with the presence or absence of barrier with
And road ahead is with the presence or absence of at least one of temporary speed-limiting sign；Processor 53 calls the program generation that memory 51 is stored
Code is for performing following operation：
Whether the air bag blast signal according at least one vehicle, analysis road ahead gets into an accident；And/or
Real time running track, speed of operation and ABS/ESC intrusion signals according at least one vehicle, analysis front road
Road whether there is barrier；And/or
Roadside temporary speed limitation sign according at least one vehicle, analysis road ahead whether there is temporary speed-limiting sign.
Optionally, processor 53 calls the program code that memory 51 is stored for performing following operation：
Road ahead is got into an accident, and the first text is pointed out to driver by the mobile device of mobile unit or driver
Prompt message and/or the first information of voice prompt；And/or
There is barrier in road ahead, the second text is pointed out to driver by the mobile device of mobile unit or driver
This prompt message and/or the second information of voice prompt；And/or
Be present temporary speed-limiting sign in road ahead, pointed out to driver by the mobile device of mobile unit or driver
3rd text prompt information and/or the 3rd information of voice prompt.
Optionally, processor 53 calls the program code that memory 51 is stored for performing following operation：
The steering wheel angle of vehicle is detected, judges whether driver turns to；
The torque sensor of vehicle and the travel speed of vehicle are detected, judges whether vehicle slows down；
The taillight starting state of vehicle is detected, judges whether vehicle points out front vehicle in steering and deceleration.
Optionally, processor 53 calls the program code that memory 51 is stored for performing following operation：
Identification vehicle and front truck the distance between be safe distance, and by ultrasonic radar recognize the left and right sides and after
Without overtaking other vehicles, the steering to vehicle is intervened for side；
The deceleration system of vehicle is controlled to slow down vehicle；Or, control electric parking brake system EPB and Auto-
Hold, makes vehicle halt；
The taillight of unlocking vehicle.
A kind of vehicle assistant drive device is the embodiment of the invention provides, the device passes through periodically from the webserver
The driving data of at least one front vehicles upload is obtained, and according to real-time driving data, analyzes road ahead information so that drive
The person of sailing is recognized that road ahead information in driving procedure, and takes corresponding action, so as to improve vehicle drive
Security.In addition, by according to road ahead information, performing corresponding prompting strategy, it is to avoid driver is due to ignoring front
Accident caused by road information, so as to further increase the security of vehicle drive.In addition, by detecting that driver is obtaining
After knowing prompt message, if perform corresponding action；If it is not, then performing corresponding pro-active intervention strategy.Avoid driver by
Make a response or forget in that cannot be made a response for road ahead information, had little time to make a response etc. caused under scene
Accident, so as to further increase the security of vehicle drive.
Embodiment six is a kind of vehicle assistant drive device provided in an embodiment of the present invention, shown in reference picture 6, the device bag
Include：
Signal transmitting module 61 and processor 62, signal transmitting module 61 are connected with antenna；
Detected in processor 62 get into an accident, there is barrier in road ahead and road ahead has temporary speed limitation mark
During will, control signal sending module 61 sends driving data at least one other vehicle；
Wherein, driving data at least includes that real time running track, speed of operation, roadside temporary speed limitation sign, ABS/ESC are situated between
Enter signal and air bag blast signal.
Optionally,
Processor 62 is additionally operable to control signal sending module 61 and performs correspondence at least one other vehicle transmission driver
The information of action, performing the information of respective action includes the steering wheel angle changing value of vehicle, the torque sensor of detection vehicle
The taillight starting state of detected value, the travel speed changing value of vehicle and vehicle.
The embodiment of the invention provides a kind of vehicle assistant drive device, the device by getting into an accident, road ahead
There is barrier and when road ahead there is temporary speed-limiting sign, driving data is sent at least one other vehicle, so that
Front vehicle analyzes road ahead information according to real-time driving data so that driver in driving procedure it is recognized that before
Square road information, and corresponding action is taken, so as to improve the security of vehicle drive.
Embodiment seven is a kind of vehicle assistant drive device provided in an embodiment of the present invention, shown in reference picture 7, the device bag
Memory 71, antenna 72 and the processor 73 being connected with memory 71, antenna 72 are included, wherein, memory 71 is used to store one
Group program code, processor 73 calls the program code that memory 71 is stored for performing following operation：
When getting into an accident, road ahead having barrier and road ahead there is temporary speed-limiting sign, antenna is controlled
Driving data is sent at least one other vehicle；
Wherein, driving data at least includes that real time running track, speed of operation, roadside temporary speed limitation sign, ABS/ESC are situated between
Enter signal and air bag blast signal.
Optionally, processor 73 calls the program code that memory 71 is stored for performing following operation：
The information that driver performs respective action is sent at least one other vehicle, the information for performing respective action includes
The steering wheel angle changing value of vehicle, torque sensor detected value, the travel speed changing value and car of vehicle of detection vehicle
Taillight starting state.
The embodiment of the invention provides a kind of vehicle assistant drive device, the device by getting into an accident, road ahead
There is barrier and when road ahead there is temporary speed-limiting sign, driving data is sent at least one other vehicle, so that
Front vehicle analyzes road ahead information according to real-time driving data so that driver in driving procedure it is recognized that before
Square road information, and corresponding action is taken, so as to improve the security of vehicle drive.
Above-mentioned all optional technical schemes, can form alternative embodiment of the invention, herein no longer using any combination
Repeat one by one.
In addition, what " first ", " second " and " the 3rd " described in the embodiment of the present invention was merely exemplary, it is to distinguish
Difference, not refers in particular to herein.
It should be noted that：The vehicle assistant drive device that above-described embodiment is provided is performing vehicle assistant drive method
When, only carried out with the division of above-mentioned each functional module for example, in practical application, as needed can divide above-mentioned functions
With being completed by different functional module, will the internal structure of device be divided into different functional modules, to complete above description
All or part of function.In addition, the vehicle assistant drive device and vehicle assistant drive method reality of above-described embodiment offer
Apply example and belong to same design, it implements process and refers to embodiment of the method, repeats no more here.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware
To complete, it is also possible to instruct the hardware of correlation to complete by program, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of vehicle auxiliary travelling method, it is characterised in that methods described includes：
Periodically the driving data that at least one front vehicles are uploaded is obtained from the webserver；
According to the real-time driving data, road ahead information is analyzed；
According to the road ahead information, corresponding prompting strategy is performed；
Driver is after the prompt message is known for detection, if perform corresponding action；
If it is not, then performing corresponding pro-active intervention strategy.
2. method according to claim 1, it is characterised in that described to obtain at least one front vehicles from the webserver
The driving data of upload includes：
Periodically limited temporarily from the real time running track of the webserver at least one front vehicles of acquisition, speed of operation, roadside
Speed sign, abs braking anti-lock braking system/ESC ESP control system intrusion signals and air bag blast signal.
3. method according to claim 2, it is characterised in that whether the road ahead information occurs including road ahead
Traffic accident, the road ahead are with the presence or absence of barrier and the road ahead with the presence or absence of at least in temporary speed-limiting sign
It is individual；It is described according to the real-time driving data, analysis road ahead information includes：
According to the air bag blast signal of at least one vehicle, analyze whether the road ahead gets into an accident；And/or
Real time running track, speed of operation and ABS/ESC intrusion signals according at least one vehicle, analysis front road
Road whether there is barrier；And/or
Roadside temporary speed limitation sign according at least one vehicle, analyzes the road ahead and whether there is temporary speed limitation mark
Will.
4. method according to claim 3, it is characterised in that described according to the road ahead information, performs corresponding
Prompting strategy includes：
The road ahead is got into an accident, and the first text is pointed out to driver by the mobile device of mobile unit or driver
Prompt message and/or the first information of voice prompt；And/or
There is barrier in the road ahead, the second text is pointed out to driver by the mobile device of mobile unit or driver
This prompt message and/or the second information of voice prompt；And/or
Be present temporary speed-limiting sign in the road ahead, pointed out to driver by the mobile device of mobile unit or driver
3rd text prompt information and/or the 3rd information of voice prompt.
5. method according to claim 4, it is characterised in that the detection driver after the prompt message is known,
Whether performing corresponding action includes：
The steering wheel angle of vehicle is detected, judges whether driver turns to；
The torque sensor of vehicle and the travel speed of vehicle are detected, judges whether vehicle slows down；
The taillight starting state of vehicle is detected, judges whether vehicle points out front vehicle in steering and deceleration.
6. method according to claim 5, it is characterised in that the corresponding pro-active intervention strategy of the execution includes：
Identification vehicle and front truck the distance between be safe distance, and by ultrasonic radar recognize the left and right sides and rear without
Overtake other vehicles, the steering to vehicle is intervened；
The deceleration system of vehicle is controlled to slow down vehicle；Or, control EPB electric parking brake systems and Auto-hold
Automatic parking, makes vehicle halt；
The taillight of unlocking vehicle.
7. a kind of vehicle auxiliary travelling method, it is characterised in that methods described includes：
When getting into an accident, road ahead having barrier and the road ahead there is temporary speed-limiting sign, at least one
Individual other vehicles send driving data；
Wherein, the driving data at least includes that real time running track, speed of operation, roadside temporary speed limitation sign, ABS/ESC are situated between
Enter signal and air bag blast signal.
8. method according to claim 7, it is characterised in that methods described also includes：
The information that driver performs respective action, the information of the execution respective action are sent at least one other vehicle
Steering wheel angle changing value including vehicle, the detection torque sensor detected value of vehicle, vehicle travel speed changing value with
And the taillight starting state of vehicle.
9. a kind of vehicle assistant drive device, it is characterised in that described device includes signal receiving module, processor, detection mould
Block and performing module, the signal receiving module are connected with antenna and the processor, the processor and the execution mould
Block and detection module are connected, and the performing module is connected with vehicle control system, the performing module also with mobile unit or
The mobile device connection of driver；
The signal receiving module periodically obtains the driving data that at least one front vehicles are uploaded from the webserver, and
The driving data is transmitted to the processor；
The processor analyzes road ahead information according to the real-time driving data, and by the road ahead information transfer
To performing module；
The performing module performs corresponding prompting strategy according to the road ahead information；
The detection module detects driver after the prompt message is known, if perform corresponding action, and detection is tied
Fruit is sent to processor；
If the testing result indicates driver to be not carried out corresponding action, the processor controls the performing module to perform
Corresponding pro-active intervention strategy.
10. a kind of vehicle assistant drive device, it is characterised in that described device includes signal transmitting module and processor, described
Signal transmitting module is connected with antenna；
Detected in the processor get into an accident, there is barrier in road ahead and the road ahead has temporary speed limitation
During mark, the signal transmitting module is controlled to send driving data at least one other vehicle；
Wherein, the driving data at least includes that real time running track, speed of operation, roadside temporary speed limitation sign, ABS/ESC are situated between
Enter signal and air bag blast signal.
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| CN201910125876.1A CN109741632A (en) | 2017-01-06 | 2017-01-06 | A kind of vehicle auxiliary travelling method and apparatus |
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