CN105206073B - Method, the apparatus and system of prompting message are transmitted between vehicle - Google Patents
Method, the apparatus and system of prompting message are transmitted between vehicle Download PDFInfo
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- CN105206073B CN105206073B CN201410256742.0A CN201410256742A CN105206073B CN 105206073 B CN105206073 B CN 105206073B CN 201410256742 A CN201410256742 A CN 201410256742A CN 105206073 B CN105206073 B CN 105206073B
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Abstract
The invention provides a kind of method that prompting message is transmitted between vehicle, apparatus and system, wherein this method includes：The content of the prompting message to be sent of target vehicle is determined according to the running information of target vehicle；According to the running information of target vehicle and the running information of the surrounding vehicles of target vehicle, target vehicle and the spatial positional information of surrounding vehicles are determined；And content and target vehicle and the corresponding relation of the spatial positional information of surrounding vehicles according to prompting message, issue different prompting messages to each surrounding vehicles of target vehicle.By sending targetedly prompting message to surrounding vehicles, traffic safety can be improved, traffic accident incidence is reduced.
Description
Technical field
The present invention relates to car networking technology field, more particularly to a kind of method that prompting message is transmitted between vehicle, device
And system.
Background technology
In road traffic, vehicle driver can usually cause the attention of surrounding vehicles by blowing a whistle, to improve road
Traffic safety, reduces the probability of traffic accident.When the vehicle of driving runs into atrocious weather (for example, thick fog, sleety weather),
Before vehicle will drive into the section (for example, zig zag) of limited view, driver can send warning by blowing a whistle, with
Point out other vehicles to enhance your vigilance, traffic accident is avoided the occurrence of as far as possible.
But with the development of urban transportation, whole society's car owning amount explodes, substantial amounts of vehicle is carried out by loudspeaker
Blow a whistle, to cause the attention of nearby vehicle, often to ambient noise noise pollution.And forbid car in some specific regions
Blown a whistle, nearby vehicle no tooting can be typically provided such as hospital, school or residential block, it is so specific at these
In region, although noise pollution can be reduced, but vehicle can be caused but can not suitably to blow a whistle in time and occur traffic accident,
Or blown a whistle and illegal traffic regulations in no tooting region, on the other hand, some drivers can be because of itself when driving vehicle
Good soundproof effect and the prompting of blowing a whistle for not hearing other vehicles, as a result cause the potential safety hazard of driving.
The content of the invention
In view of above-mentioned technical problem, the present invention provides a kind of method that prompting message is transmitted between vehicle, apparatus and system,
By sending targetedly prompting message to surrounding vehicles, traffic safety can be improved, traffic accident incidence is reduced.
According to one aspect of the present invention, there is provided a kind of method that prompting message is transmitted between vehicle, methods described bag
Include：The content of the prompting message to be sent of the target vehicle is determined according to the running information of target vehicle；According to the mesh
The running information of the running information of vehicle and the surrounding vehicles of the target vehicle is marked, the target vehicle and the surrounding is determined
The spatial positional information of vehicle；And the space bit of the content and the target vehicle according to prompting message and the surrounding vehicles
The corresponding relation of confidence breath, different prompting messages are issued to each surrounding vehicles of the target vehicle.
Alternatively, the running information includes：The travel direction letter of the positional information of vehicle, the speed of vehicle and vehicle
Breath.
Alternatively, the prompting message to be sent of the target vehicle is being determined according to the running information of the target vehicle
Content the step of before, methods described also includes：The running information of each vehicle on road is received, and stores reception and obtains each car
Running information；The instruction that is used for for receiving target vehicle transmission sends prompting message to each surrounding vehicles of target vehicle
Instruction message；The running information of the target vehicle and the week of target vehicle are obtained from the running information of each vehicle of storage
Enclose the running information of vehicle.
Alternatively, the target vehicle and the target vehicle of being obtained from the running information of each vehicle of storage
The step of running information of surrounding vehicles, includes：Believed according to the identification information of the target vehicle from the driving of each vehicle of storage
The running information of the target vehicle is obtained in breath；The positional information of target vehicle in the running information of target vehicle is true
Make centered on the target vehicle, using preset length as the coverage of radius；According to the positional information of coverage, really
Make the surrounding vehicles that the vehicle in the coverage is the target vehicle；According to the surrounding vehicles of the target vehicle
Identification information obtained from the running information of each vehicle of storage the target vehicle surrounding vehicles running information.
Alternatively, the running information according to the target vehicle determines that the prompting to be sent of the target vehicle disappears
The step of content of breath, includes：The positional information of target vehicle in the running information of the target vehicle, it is determined that described
Travel where target vehicle；The travel direction of target vehicle in the running information of the target vehicle, it is determined that
Travel direction of the target vehicle on the travel；Travel according to where the target vehicle and described
Travel direction of the target vehicle on the travel determines the content of the prompting message to be sent of the target vehicle, institute
Stating the content of prompting message to be sent includes：Turning demand, pass through any one in crossing demand and demand of overtaking other vehicles.
Alternatively, the space bit confidence of the content and the target vehicle according to prompting message and the surrounding vehicles
The corresponding relation of breath, the step of issuing different prompting messages to each surrounding vehicles of the target vehicle includes：According to carrying
Show the corresponding relation of the content and the target vehicle of message and the spatial positional information of the surrounding vehicles, matching correspondence needs
It is sent to the prompting message of each surrounding vehicles；According to the target vehicle and the spatial positional information of the surrounding vehicles and week
The corresponding relation of vehicle is enclosed, the prompting message that matching is obtained is sent to the mesh corresponding with the spatial positional information
Mark the surrounding vehicles of vehicle.
According to another aspect of the present invention, a kind of device that prompting message is transmitted between vehicle, the dress are additionally provided
Put including：Content determination module, the prompting to be sent for determining the target vehicle according to the running information of target vehicle
The content of message；Locus determining module, the week for the running information according to the target vehicle and the target vehicle
The running information of vehicle is enclosed, the spatial positional information of the target vehicle and the surrounding vehicles is determined；And sending module, use
In the content according to prompting message and the corresponding relation of the target vehicle and the spatial positional information of the surrounding vehicles, to institute
The each surrounding vehicles for stating target vehicle issue different prompting messages.
Alternatively, the running information includes：The travel direction letter of the positional information of vehicle, the speed of vehicle and vehicle
Breath.
Alternatively, described device also includes：Receiving module, the running information for obtaining each vehicle on road；Receive mesh
Mark the instruction message for being used to indicate to send prompting message to the surrounding vehicles of target vehicle that vehicle is sent；From each vehicle of storage
Running information in obtain the running informations of the running information of the target vehicle and the surrounding vehicles of target vehicle；Running information
Memory module, the running information of each vehicle is received for storing.
Alternatively, described device also includes：Identity ID determining modules, for the identification information according to the target vehicle from
The running information of the target vehicle is obtained in the running information of each vehicle of storage；According in the running information of target vehicle
The positional information of target vehicle is determined centered on the target vehicle, using preset length as the coverage of radius；According to
The positional information of coverage, determines the surrounding vehicles that the vehicle in the coverage is the target vehicle；It is described
The identification information of the surrounding vehicles of target vehicle is obtained around the target vehicle from the running information of each vehicle of storage
The running information of vehicle.
Alternatively, the content determination module is further used for the target carriage in the running information according to the target vehicle
Positional information, determine the travel where the target vehicle；According to the mesh in the running information of the target vehicle
The travel direction of vehicle is marked, travel direction of the target vehicle on the travel is determined；According to the target vehicle
The travel direction of the travel at place and the target vehicle on the travel determines treating for the target vehicle
The content of the prompting message of transmission, the content of the prompting message to be sent includes：Turning demand, pass through crossing demand and super
Any one in car demand.
Alternatively, the sending module is further used for the content of the prompting message to be sent according to the target vehicle
And the target vehicle and the spatial positional information of the surrounding vehicles, match corresponding prompting message；Matching is obtained
The prompting message send to the surrounding vehicles of the target vehicle corresponding with the spatial positional information.
According to an additional aspect of the present invention, a kind of system that prompting message is transmitted between vehicle is additionally provided, including：Such as
The upper described device that prompting message is transmitted between vehicle.
The beneficial effects of the invention are as follows：According to the content of prompting message and target vehicle and the space bit confidence of surrounding vehicles
The corresponding relation of breath, different prompting messages are issued to the surrounding vehicles of each target vehicle, so that no longer directly passing through
Mode of blowing a whistle can reduce caused noise pollution of blowing a whistle to surrounding vehicles early warning, also can for the preferable vehicle of soundproof effect
Enough play early warning.
Further, by sending targetedly prompting message to surrounding vehicles, traffic safety can be improved, traffic thing is reduced
Therefore incidence.Each surrounding vehicles of target vehicle are received after the prompting message of target vehicle transmission, can pass through vehicle
Display screen or voice broadcasting system, show early warning content, driver is read after early warning content, can to the driver of each vehicle
To make corresponding operation according to early warning content, so as to reduce the generation of traffic accident.
Brief description of the drawings
Fig. 1 represents to transmit one of flow chart of method of prompting message in embodiments of the invention between vehicle；
Fig. 2 represents one of vision dead zone schematic diagram in embodiments of the invention；
Fig. 3 represents two of vision dead zone schematic diagram in embodiments of the invention；
Fig. 4 represents to transmit the two of the flow chart of the method for prompting message in embodiments of the invention between vehicle；
Fig. 5 represents to transmit the apparatus structure schematic diagram of prompting message in embodiments of the invention between vehicle；And
Fig. 6 represents to transmit the system architecture diagram of prompting message in embodiments of the invention between vehicle.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
As shown in figure 1, one of flow chart of method to transmit prompting message in embodiments of the invention between vehicle, tool
Body step is as follows：
Step S101, determined according to the running information of target vehicle target vehicle prompting message to be sent content.
In an embodiment of the present invention, target vehicle refers to need to send prompting message to surrounding vehicles running over journey
Vehicle, such as target vehicle can be needed the vehicle overtaken other vehicles or need the car by intersection running over journey
, or the vehicle by vision dead zone is needed, wherein vision dead zone refers to that driver is located at normal driving seat position, driven
The part region that the sight for the person of sailing is blocked and (for example blocked by building) and can not be observed directly.Target vehicle in Fig. 2
To pass through in front of right bend, the traveling of target vehicle has target vehicle in vision dead zone, Fig. 3 will be by crossroad, due to big
Blocking for building, has vision dead zone in the left front of target vehicle.Vision dead zone can be obtained in the following manner, for example：To general
Each ramp of passway, the geometry of bend are analyzed, and the roadside object (such as building of the cross road mouthful) of the cross road mouthful is blocked
Analyzed, calculate vision dead zone.
In an embodiment of the present invention, the surrounding vehicles of target vehicle refer to the spatial relation between target vehicle
Desired vehicle is met, the distance between such as target vehicle and surrounding vehicles, which is met, to be required, or target vehicle and surrounding car
Travel direction meet require.
In an embodiment of the present invention, running information includes：The positional information of vehicle and the transmits information of vehicle, its
The positional information of middle vehicle can be the GPS latitude and longitude informations of vehicle.
In an embodiment of the present invention, the content of the prompting message to be sent of target vehicle is used to represent that target vehicle exists
Next step needs the driving behavior carried out during traveling, and such as target vehicle next step driving behavior to be carried out is to overtake other vehicles
Road surmounts front vehicles, then the content of the prompting message to be sent of the target vehicle is drive demand of overtaking other vehicles, or target carriage
The next step driving behavior to be carried out is that then the content of the prompting message to be sent of target vehicle is logical by intersection
Crossing drive demand is crossed, or the driving behavior to be carried out of target vehicle next step is to turn, then target vehicle is to be sent
The content of prompting message is turning drive demand, or has vision dead zone in front of target vehicle, then target vehicle is to be sent
The content of prompting message be warning demand.Of course, it should be understood that target vehicle in an embodiment of the present invention is pending
The content of the prompting message sent is not limited to this.
Specifically, in step S101, the positional information of the target vehicle first in the running information of target vehicle,
Determine the travel where target vehicle；Then the travel direction of the target vehicle in the running information of target vehicle,
Determine travel direction of the target vehicle on the travel；Travel that finally can be according to where target vehicle, target
Travel direction of the vehicle on travel determines the content of the prompting message to be sent of target vehicle.
When the road ahead of target vehicle has vision dead zone, the content of prompting message is other region vehicles notes of warning
Meaning target vehicle, which is sailed, to be faced.Then, sent to other vehicles in the range of vision dead zone and blow a whistle and remind；Wherein specifically prompt for：
The prompting of crossing meeting is sent to the vehicle in other roads source of the cross road mouthful blind area；Headed on to common section to being sent to automobile
Carry out car prompting；Back car prompting is sent to the front truck in the same direction in common section.
When target vehicle, which is in, has vehicle in front of fast, and fast, the content of prompting message is overtaken other vehicles for request.This
Shi Xiangtong sends prompting of giving way of overtaking other vehicles in the front truck of fast.
When congestion in road or when running at a low speed, the content of prompting message for mood it is discontented, urge traveling.Now inquire about target
Vehicle front stops with the presence or absence of vehicle or low speed causes follow-up congestion, and the front side speed is normal or without vehicle, if any, to
Cause the front truck of congestion to send to blow a whistle and start or prompting of giving way.
When road conditions are normal, target vehicle is blown a whistle repeatedly, and the direct proximate vehicle in front or side of target vehicle is dangerous,
The current record of blowing a whistle of nearby vehicle can now be inquired about, it is believed that the vehicle do not blown a whistle is likely to be the car that there is risk
, sent to the vehicle and blow a whistle and advise that parking checking is pointed out.
When target vehicle length honks what is blown a whistle, it is out of control that target vehicle is likely to occur failure, now inquires about target carriage
Speed and nearby vehicle speed difference relation, difference substantially think out of control, send to blow a whistle to front truck and are carried with careful errant vehicle
Show.
Step S103, running information and target vehicle and the running information of surrounding vehicles according to target vehicle, determine mesh
Mark vehicle and the spatial positional information of surrounding vehicles.
In an embodiment of the present invention, locus is used to represent the distance between target vehicle and surrounding vehicles and traveling
The spatial positional information of direction, the target vehicle and surrounding vehicles includes：The distance between target vehicle and surrounding vehicles and mesh
Mark the relation between vehicle and the travel direction of surrounding vehicles.The spatial relation of such as target vehicle and surrounding vehicles is week
Vehicle is enclosed in the vision dead zone of target vehicle, and target vehicle and surrounding vehicles are in the cross road mouthful meeting, or target vehicle
Spatial relation with surrounding vehicles is the front for the target vehicle that surrounding vehicles are located in fast, and the surrounding vehicles
It is also at fast.
Specifically, in step s 103, the positional information and target vehicle in the running information of target vehicle and week
Enclose the positional information in the running information of vehicle and determine the distance between target vehicle and surrounding vehicles, and according to target vehicle
Running information in transmits information and target vehicle and the running information of surrounding vehicles in transmits information determine
The relation between travel direction between target vehicle and surrounding vehicles.
Step S105, content and target vehicle and the sky of surrounding vehicles according to the prompting message to be sent of target vehicle
Between positional information corresponding relation, issue different prompting messages to each surrounding vehicles of target vehicle.
Specifically, in step S105, according to the content and target vehicle of the prompting message to be sent of target vehicle
With the spatial positional information of surrounding vehicles, corresponding prompting message is matched；Then will match obtained prompting message send to
The surrounding vehicles of target vehicle corresponding with spatial positional information, each surrounding vehicles of target vehicle receive prompting message,
Driver can be shown to by way of voice broadcast or display.Each surrounding vehicles of target vehicle can receive mesh
The prompting message that vehicle is sent is marked, and can be by the display screen or voice broadcasting system of vehicle, to the driving of each vehicle
Member shows early warning content, and driver is read after early warning content, and corresponding operation can be made according to early warning content, so as to
Reduce the generation of traffic accident.
In an embodiment of the present invention, different spatial relations can correspond to different prompting message contents, for example
Target vehicle and the spatial relation of surrounding vehicles are that surrounding vehicles are located in the vision dead zone of target vehicle, and target vehicle
With surrounding vehicles in the cross road mouthful meeting, now target vehicle needs the content for the prompting message that surrounding vehicles send to be crossing meeting
Prompting；Or target vehicle and the spatial relation of surrounding vehicles are the target vehicles that surrounding vehicles are located in fast
Front, and the surrounding vehicles are also at fast, now target vehicle needs the content of the prompting message sent to surrounding vehicles
Given way to overtake other vehicles prompting.
In above-mentioned steps S101~step S105, target vehicle can be no longer directly by the mode of blowing a whistle to surrounding vehicles
Early warning, but with the different prompting message of the surrounding vehicles transmission content to target vehicle, so as to caused by reducing and blowing a whistle
Noise pollution, early warning can be also played for the preferable vehicle of soundproof effect；Further, by sending targetedly prompting message
Traffic safety can be improved, traffic accident incidence is reduced.
As shown in figure 4, be two of the flow chart of the method for transmission prompting message between vehicle in expression embodiments of the invention,
From unlike the method shown in Fig. 1, in Fig. 4 before step S101, method also includes：
Step S107, the running information for obtaining each vehicle on road, and store the running information for acquiring each vehicle.
At present, running information capture setting, such as GPS (global positioning system), G-sensor can be installed on vehicle
The car-mounted terminal such as (gravity sensor) and OBD (onboard diagnostic system), can collect the longitude and latitude of vehicle, height, it is three-dimensional plus
The running informations such as speed, wheel steering, guidance path, the time for operation of blowing a whistle, duration, frequency.Then, these car-mounted terminals
Can be in real time by wireless technology, the technology such as 3G, LTE sends running information.
What step S109, reception target vehicle were sent is used to indicate to send prompting message to the surrounding vehicles of target vehicle
Indicate message.
Alternatively, target vehicle can be sent one by devices such as car horns and be used to indicate to each of target vehicle
A car sends the instruction message of a prompting message around individual, and the instruction message is used for triggering device or system to target vehicle
Surrounding vehicles send prompting message.
Step S111, the running information from each vehicle of storage obtain the running information of target vehicle and the week of target vehicle
Enclose the running information of vehicle.
Specifically, in step S111, according to the identification information of target vehicle from the running information of each vehicle of storage
Obtain the running information of target vehicle；The positional information of target vehicle in the running information of target vehicle is determined with mesh
Centered on mark vehicle, using preset length as the coverage of radius；According to the positional information of coverage, determine in covering model
Vehicle in enclosing is the surrounding vehicles of target vehicle；Row of the identification information of the surrounding vehicles of target vehicle from each vehicle of storage
The running information of the surrounding vehicles of target vehicle is obtained in car information.
According to another aspect of the present invention there is provided a kind of device that prompting message is transmitted between vehicle, such as Fig. 5 institutes
Show, the device 500 includes：
Content determination module 501, the prompting to be sent for determining target vehicle according to the running information of target vehicle
The content of message；
Locus determining module 503, for the running information according to target vehicle and the surrounding vehicles of target vehicle
Running information, determines target vehicle and the spatial positional information of surrounding vehicles；And
Sending module 505, for the content according to prompting message and target vehicle and the locus of the surrounding vehicles
The corresponding relation of information, different prompting messages are issued to each surrounding vehicles of target vehicle.
In an embodiment of the present invention, target vehicle refers to need to send prompting message to surrounding vehicles running over journey
Vehicle, such as target vehicle can be needed the vehicle overtaken other vehicles or need the car by intersection running over journey
Or need the vehicle by vision dead zone, wherein vision dead zone refers to that driver is located at normal driving seat position,
Target vehicle will pass through right bend, target carriage in the part region that its sight is blocked and can not be observed directly by car body, Fig. 2
Traveling in front of have target vehicle in vision dead zone, Fig. 3 will be by crossroad, due to blocking for building, in target vehicle
Left front have vision dead zone.Vision dead zone can be obtained in the following manner, for example：Each ramp, bend to ordinary road
Geometry analyzed, the roadside object (such as building of the cross road mouthful) of the cross road mouthful is blocked and analyzed, vision is calculated
Blind area.
In an embodiment of the present invention, the surrounding vehicles of target vehicle refer to the spatial relation between target vehicle
Desired vehicle is met, the distance between such as target vehicle and surrounding vehicles, which is met, to be required, or target vehicle and surrounding car
Travel direction meet require.
In an embodiment of the present invention, running information includes：The positional information of vehicle and the transmits information of vehicle, its
The positional information of middle vehicle can be the GPS latitude and longitude informations of vehicle.
In an embodiment of the present invention, the content of the prompting message to be sent of target vehicle is used to represent that target vehicle exists
Next step needs the driving behavior carried out during traveling, and such as target vehicle next step driving behavior to be carried out is to overtake other vehicles
Road surmounts front vehicles, then the content of the prompting message to be sent of the target vehicle is drive demand of overtaking other vehicles, or target carriage
The next step driving behavior to be carried out is that then the content of the prompting message to be sent of target vehicle is logical by intersection
Crossing drive demand is crossed, or the driving behavior to be carried out of target vehicle next step is to turn, then target vehicle is to be sent
The content of prompting message is turning drive demand, it is of course possible to understanding, and target vehicle is treated in an embodiment of the present invention
The content of the prompting message of transmission is not limited to this.
Alternatively, in another embodiment of the present invention, device 500 also includes：
Receiving module 507, the running information for obtaining each vehicle on road；What reception target vehicle was sent is used to indicate
The instruction message of prompting message is sent to the surrounding vehicles of target vehicle；Obtained from the running information of each vehicle of storage described
The running information of the running information of target vehicle and the surrounding vehicles of target vehicle；
Running information memory module 509, the running information of each vehicle is received for storing.
Alternatively, in another embodiment of the present invention, described device 500 also includes：
Identity ID determining modules 511, for the identification information according to the target vehicle from the driving of each vehicle of storage
The running information of the target vehicle is obtained in information；The positional information of target vehicle in the running information of target vehicle
Determine centered on the target vehicle, using preset length as the coverage of radius；According to the positional information of coverage,
Determine the surrounding vehicles that the vehicle in the coverage is the target vehicle；The surrounding vehicles of the target vehicle
Identification information obtains the running information of the surrounding vehicles of the target vehicle from the running information of each vehicle of storage.
In another embodiment of the present invention, content determination module 501 is further used for according to the target vehicle
The positional information of target vehicle in running information, determines the travel where the target vehicle；According to the target carriage
Running information in target vehicle travel direction, determine traveling side of the target vehicle on the travel
To；The travel direction of travel and the target vehicle on the travel according to where the target vehicle is true
The content of the prompting message to be sent of the fixed target vehicle.
In another embodiment of the present invention, sending module 505 is further used for according to the pending of the target vehicle
The content of the prompting message sent and the target vehicle and the spatial positional information of the surrounding vehicles, match corresponding carry
Show message；The obtained prompting message will be matched and send every to the target vehicle corresponding with the spatial positional information
One surrounding vehicles.
According to another aspect of the present invention, a kind of system that prompting message is transmitted between vehicle is additionally provided, such as Fig. 6 institutes
Show, the system is included in the device 500 that prompting message is transmitted between vehicle, and target vehicle, target vehicle surrounding vehicles
1st ..., surrounding vehicles N, wherein target vehicle surrounding vehicles 1 ..., surrounding vehicles N can receive device 500 and send
Prompting message, and early warning can be shown to the driver of each vehicle by the display screen or voice broadcasting system of vehicle
Content, driver is read after different early warning contents, can make more targeted driver behavior, so that effectively reduction is handed over
The generation of interpreter's event；In addition, the existing preferable vehicle drivers of soundproof effect can also receive the letter of blowing a whistle sent in this programme
Breath, so as to avoid existing because soundproof effect preferably leads to not get the problem of blowing a whistle instruction.
Above-described is the preferred embodiment of the present invention, it should be pointed out that come for the ordinary person of the art
Say, some improvements and modifications can also be made under the premise of principle of the present invention is not departed from, and these improvements and modifications also exist
In protection scope of the present invention.
Claims (13)
1. a kind of method that prompting message is transmitted between vehicle, it is characterised in that methods described includes：
The content of the prompting message to be sent of the target vehicle is determined according to the running information of target vehicle, target vehicle
The content of prompting message to be sent is used to represent that next step needs the driving behavior carried out to target vehicle in the process of moving；
According to the running information of the target vehicle and the running information of the surrounding vehicles of the target vehicle, the target is determined
Vehicle and the spatial positional information of the surrounding vehicles；And
According to the corresponding relation of the content of prompting message and the target vehicle and the spatial positional information of the surrounding vehicles, to
Each surrounding vehicles of the target vehicle issue different prompting messages.
2. according to the method described in claim 1, it is characterised in that the running information includes：The positional information of vehicle, vehicle
Speed and vehicle transmits information.
3. method according to claim 2, it is characterised in that described in being determined according to the running information of the target vehicle
Before the step of content of the prompting message to be sent of target vehicle, methods described also includes：
The running information of each vehicle on road is received, and stores the running information for receiving and obtaining each vehicle；
The instruction that is used for for receiving target vehicle transmission disappears to the instruction of each surrounding vehicles transmission prompting message of target vehicle
Breath；
The running information of the target vehicle and the surrounding vehicles of target vehicle are obtained from the running information of each vehicle of storage
Running information.
4. method according to claim 3, it is characterised in that described to obtain institute from the running information of each vehicle of storage
The step of running information for the surrounding vehicles for stating target vehicle and the target vehicle, includes：
The row of the target vehicle is obtained from the running information of each vehicle of storage according to the identification information of the target vehicle
Car information；
The positional information of target vehicle in the running information of target vehicle determined centered on the target vehicle, with
Preset length is the coverage of radius；
According to the positional information of coverage, it is car around the target vehicle to determine the vehicle in the coverage
；
The mesh is obtained from the running information of each vehicle of storage according to the identification information of the surrounding vehicles of the target vehicle
Mark the running information of the surrounding vehicles of vehicle.
5. method according to claim 2, it is characterised in that the running information according to the target vehicle determines institute
The step of content for the prompting message to be sent for stating target vehicle, includes：
The positional information of target vehicle in the running information of the target vehicle, determines the row where the target vehicle
Sail road；
The travel direction of target vehicle in the running information of the target vehicle, determines the target vehicle in the row
Sail the travel direction on road；
The travel direction of travel and the target vehicle on the travel according to where the target vehicle
Determine the content of the prompting message to be sent of the target vehicle.
6. according to the method described in claim 1, it is characterised in that the content and the target vehicle according to prompting message
With the corresponding relation of the spatial positional information of the surrounding vehicles, issued to each surrounding vehicles of the target vehicle different
The step of prompting message, includes：
According to the content of prompting message and the corresponding relation of the target vehicle and the spatial positional information of the surrounding vehicles,
The prompting message of each surrounding vehicles need to be sent to by allotting correspondence；
According to the target vehicle and the spatial positional information and the corresponding relation of surrounding vehicles of the surrounding vehicles, it will match
To the prompting message send to the surrounding vehicles of the target vehicle corresponding with the spatial positional information.
7. a kind of device that prompting message is transmitted between vehicle, it is characterised in that described device includes：
Content determination module, the prompting message to be sent for determining the target vehicle according to the running information of target vehicle
Content, the content of the prompting message to be sent of target vehicle is used to represent target vehicle next step needs in the process of moving
The driving behavior of progress；
Locus determining module, the surrounding vehicles for the running information according to the target vehicle and the target vehicle
Running information, determines the spatial positional information of the target vehicle and the surrounding vehicles；And
Sending module, for the content according to prompting message and the target vehicle and the spatial positional information of the surrounding vehicles
Corresponding relation, issue different prompting messages to each surrounding vehicles of the target vehicle.
8. device according to claim 7, it is characterised in that the running information includes：The positional information of vehicle, vehicle
Speed and vehicle transmits information.
9. device according to claim 8, it is characterised in that described device also includes：
Receiving module, the running information for obtaining each vehicle on road；Receive target vehicle transmission is used for instruction to target
The surrounding vehicles of vehicle send the instruction message of prompting message；The target carriage is obtained from the running information of each vehicle of storage
Running information and target vehicle surrounding vehicles running information；
Running information memory module, the running information of each vehicle is received for storing.
10. device according to claim 9, it is characterised in that described device also includes：
Identity ID determining modules, are obtained for the identification information according to the target vehicle from the running information of each vehicle of storage
Take the running information of the target vehicle；The positional information of target vehicle in the running information of target vehicle determine with
Centered on the target vehicle, using preset length as the coverage of radius；According to the positional information of coverage, determine
Vehicle in the coverage is the surrounding vehicles of the target vehicle；The identification information of the surrounding vehicles of the target vehicle
The running information of the surrounding vehicles of the target vehicle is obtained from the running information of each vehicle of storage.
11. device according to claim 8, it is characterised in that the content determination module is further used for according to described
The positional information of target vehicle in the running information of target vehicle, determines the travel where the target vehicle；According to
The travel direction of target vehicle in the running information of the target vehicle, determines the target vehicle on the travel
Travel direction；The row of travel and the target vehicle on the travel according to where the target vehicle
Sail the content that direction determines the prompting message to be sent of the target vehicle, the content bag of the prompting message to be sent
Include：Turning demand, pass through any one in crossing demand and demand of overtaking other vehicles.
12. device according to claim 7, it is characterised in that the sending module is further used for according to the target
The content and the target vehicle of the prompting message to be sent of vehicle and the spatial positional information of the surrounding vehicles, matching
Go out corresponding prompting message；The prompting message that matching is obtained is sent to the mesh corresponding with the spatial positional information
Mark the surrounding vehicles of vehicle.
13. a kind of system that prompting message is transmitted between vehicle, it is characterised in that including：Such as any one of claim 7~12 institute
That states transmits the device of prompting message between vehicle.
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| CN111477032A (en) * | 2020-05-18 | 2020-07-31 | 上海麦腾物联网技术有限公司 | Control method and device for low-speed automatic communication |
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