CN106023653A - Vehicle driving method and device and vehicles - Google Patents
Vehicle driving method and device and vehicles Download PDFInfo
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- CN106023653A CN106023653A CN201610635290.6A CN201610635290A CN106023653A CN 106023653 A CN106023653 A CN 106023653A CN 201610635290 A CN201610635290 A CN 201610635290A CN 106023653 A CN106023653 A CN 106023653A
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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
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Abstract
The embodiment of the invention discloses a vehicle driving method and device and vehicles, and relates to the electronic technical field of vehicles. The vehicle driving method is executed by the first vehicle. The method comprises the steps that the distance between the first vehicle and the second vehicle is detected in real time; according to the distance, a vehicle driving data table is searched, and the largest driving speed of the first vehicle is obtained; the largest driving speed and distance are displayed, and therefore users can drive the vehicles according to the largest driving speed and distance. Based on the technical scheme, the users can drive the vehicles according to the displayed largest driving speed and distance, the vehicle driving speed is precisely adjusted, a guiding effect is achieved for users for driving the vehicles, it is ensured that the users are in a safe driving state, the driving safety is further improved, and the occurrence rate of traffic accidents is lowered.
Description
Technical field
The present embodiments relate to vehicle electric technical field, be specifically related to a kind of vehicle driving method, dress
Put and vehicle.
Background technology
In recent years, along with the continuous rising of automobile quantity, the most continuous because of the number that vehicle accident is dead every year
Increase.Vehicle rear-end collision collision accident is the principal mode of vehicle accident.Main reason is that, user is not
Can accurately know that the distance between this vehicle (rear car) and front truck is allowed the maximum travelling speed travelled,
When the travel speed of rear car exceedes the maximum travelling speed that this distance is allowed, if the vehicle of traveling ahead
Suddenly stop, or when travel speed changes the biggest suddenly, front and back the distance between two cars can not
Making rear car when arriving front truck, travel speed is reduced to zero, thus is caused rear car to knock into the back with front truck, sends out
Raw vehicle accident.
Summary of the invention
Embodiments provide a kind of vehicle driving method, device and vehicle, it is achieved that safe driving,
Solve user because not knowing the maximum travelling speed that current distance is allowed and the defect that vehicle accident occurs.
An aspect according to embodiments of the present invention, it is provided that a kind of vehicle driving method, this vehicle driving
Method is performed by the first vehicle, and the method includes:
Detect the distance between the first vehicle and the second vehicle；
According to Distance query vehicle operation data table, obtain the maximum travelling speed that the first vehicle travels；
Display maximum travelling speed and distance, for user according to maximum travelling speed and distance travel vehicle.
Another aspect according to embodiments of the present invention, it is provided that a kind of vehicle driving device, this vehicle driving
Device is applied to the first vehicle, and this device includes:
Detection module, the distance between detection the first vehicle and the second vehicle；
Enquiry module, for according to Distance query vehicle operation data table, obtains the first vehicle and travels
Big travel speed；
Display module, is used for showing maximum travelling speed and distance, for user according to maximum travelling speed
With distance travel vehicle.
Another aspect according to embodiments of the present invention, it is provided that a kind of vehicle, described vehicle includes: on
State vehicle driving device.
The scheme provided according to embodiments of the present invention, in real time between detection the first vehicle and the second vehicle away from
From, according to this Distance query vehicle operation data table, obtain the maximum travelling speed that the first vehicle travels,
Show this maximum travelling speed and distance.Technical scheme based on the present embodiment, user can be according to being shown
Maximum travelling speed and the distance shown drive vehicle, accurately adjust the travel speed of vehicle, right
User drives vehicle and serves directive function, it is ensured that user is in safe driving state, improves further
The safety of trip, reduces the incidence rate of vehicle accident.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the skill of the present invention
Art means, and can being practiced according to the content of description, and in order to allow, the present invention's is above and other
Objects, features and advantages can become apparent, below especially exemplified by the detailed description of the invention of the present invention.
Accompanying drawing explanation
By reading the detailed description of hereafter preferred implementation, various other advantage and benefit for this
Field those of ordinary skill will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation,
And it is not considered as limitation of the present invention.And in whole accompanying drawing, be denoted by the same reference numerals
Identical parts.In the accompanying drawings:
Fig. 1 shows the flow chart of vehicle driving method according to an embodiment of the invention；
Fig. 2 shows the flow chart of vehicle driving method in accordance with another embodiment of the present invention；
Fig. 3 shows the structured flowchart of vehicle driving device according to an embodiment of the invention；
Fig. 4 shows the structured flowchart of vehicle driving device in accordance with another embodiment of the present invention；
Fig. 5 shows the structured flowchart of vehicle driving device according to an embodiment of the invention.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and not
Should be limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to more thoroughly
Understand the disclosure, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
During vehicle travels on road, user can not know this vehicle (being referred to as rear car)
Current distance with front truck, it is possible to the maximum travelling speed making rear car to travel is how many, say, that
User can not know that rear car travels with much maximum travelling speeds, it is ensured that front truck is due to a variety of causes
When stopping suddenly, rear car will not collide with front truck, and vehicle accident i.e. will not occur.
The embodiment of the present invention can solve the problems referred to above, travels vehicle and instructs, implements in the present invention
In example, the second vehicle and the first vehicle refer to the forward and backward vehicle travelled on road, and the second vehicle is here
Front truck, the first vehicle is rear car, in following example of the present invention, mainly with the first vehicle for performing
Main body is described in detail.
Fig. 1 shows the flow chart of vehicle driving method according to an embodiment of the invention.Wherein, car
Travelling-crane method is performed by the first vehicle, as it is shown in figure 1, the vehicle driving method of the present embodiment, specifically
May comprise steps of:
Step S100, the in real time distance between detection the first vehicle and the second vehicle.
Specifically, in real time detection distance between the first vehicle and the second vehicle in the process of moving, such as,
Laser detector can be utilized to detect the distance between the first vehicle and the second vehicle.Specifically, first
Being provided with laser detector on the vehicle body of vehicle, this laser detector can be with real-time detection the first vehicle
And the distance that second between vehicle.
It should be understood that those skilled in the art can use suitable method detection the according to actual needs
Distance between one vehicle and the second vehicle, such as, obtain the first vehicle and second according to GPS location mode
The position of vehicle, and then detect the distance obtaining between the first vehicle and the second vehicle.
Step S101, according to Distance query vehicle operation data table, obtains the maximum row that the first vehicle travels
Sail speed.
Vehicle operation data table in the present embodiment is distance-travel speed data table, have recorded a certain away from
From time allow vehicle travel maximum travelling speed, say, that between the first vehicle and the second vehicle
Distance when being a certain numerical value, it is allowed to the maximum travelling speed that the first vehicle travels determines that, if first
The current travel speed of vehicle exceedes maximum travelling speed, when the second vehicle stops suddenly, or,
When the travel speed of the second vehicle changes the biggest suddenly, under this distance, the travel speed of the first vehicle
Zero can not be reduced to when arriving the second vehicle, thus causes the first vehicle and the second vehicle to knock into the back,
There is vehicle accident.
Specifically, after obtaining the distance between the first vehicle and the second vehicle according to the detection of step S100,
According to this Distance query vehicle operation data table, obtain the maximum allowing the first vehicle to travel under this distance
Speed.
Step S102, display maximum travelling speed and distance, for user according to maximum travelling speed and away from
From driving vehicle.
Specifically, after obtaining maximum travelling speed according to the inquiry of step S101, the first vehicle shows
Above-mentioned maximum travelling speed and distance, user, can after seeing shown maximum travelling speed and distance
To determine whether the travel speed of vehicle is adjusted according to this maximum travelling speed, thus to user's row
Car has carried out certain guidance, improves the safety in driving conditions.
The vehicle driving method provided according to the above embodiment of the present invention, in real time detection the first vehicle and second
Distance between vehicle, according to this Distance query vehicle operation data table, obtains the first vehicle and travels
Big travel speed, shows this maximum travelling speed and distance.Technical scheme based on the present embodiment, user
Vehicle can be driven according to shown maximum travelling speed and distance, the travel speed of vehicle is carried out essence
Really adjust, user driven vehicle and serves directive function, it is ensured that user is in safe driving state,
Improve the safety of trip further, reduce the incidence rate of vehicle accident.
Fig. 2 shows the flow chart of vehicle driving method in accordance with another embodiment of the present invention.Such as Fig. 2
Shown in, the vehicle driving method of the present embodiment, specifically may comprise steps of:
Step S200, sets up the V2X communication connection between the first vehicle and the second vehicle.
Wherein, V2X (Vehicle-to-X) refers to the communication of vehicle and peripheral equipment, and X comprises vehicle, road
Limit unit, service station etc., its wireless communication technology follows IEEE802.11P agreement at present, is designed to pass
Defeated distance is 300-1000m, and transfer rate is 3M-27Mbps, can apply in intelligent transportation and driving
Active safety field, it is high that V2X radio communication has transmission real-time, it is not necessary to base station, it is not necessary to operator
The advantage such as flow and charging problem.
In the present embodiment, the communication between the first vehicle and the second vehicle uses V2X communication, i.e.
Set up the V2X communication connection between the first vehicle and the second vehicle, after setting up V2X communication connection, the
Just can communicate between one vehicle and the second vehicle, such as transmission of location information, vehicle speed information.
Step S201, receives the positional information of the second vehicle that the second vehicle sends.
Specifically, after the V2X communication connection set up between the first vehicle and the second vehicle, the second car
Can by its positional information by V2X communication mode send to the first vehicle, i.e. the first vehicle receiver
The positional information of the second vehicle that the second vehicle sends.
Wherein, the second vehicle can utilize the GPS of installation (Global Positioning System, the whole world is fixed
Position system) or BDS (BeiDou Navigation Satellite System, Beidou satellite navigation system of China
System) obtain its current positional information, positional information can include the longitude coordinate of vehicle, latitude coordinate.
Establish V2X communication connection in step s 200 between first vehicle and the second vehicle, then pass through V2X
The positional information of the second vehicle got is sent to the first vehicle by communication mode, the first vehicle receiver the
The positional information of the second vehicle that two vehicles send.
Step S202, according to positional information and positional information calculation first car of the second vehicle of the first vehicle
And the second vehicle between distance.
Wherein, the first vehicle can utilize the GPS of installation (Global Positioning System, the whole world is fixed
Position system) or BDS (BeiDou Navigation Satellite System, Beidou satellite navigation system of China
System) obtain its current positional information, positional information can include the longitude coordinate of vehicle, latitude coordinate.
After the positional information receiving the second vehicle that the second vehicle sends, according to the position of the first vehicle
Distance between positional information calculation the first vehicle and second vehicle of information and the second vehicle, utilizes GPS
Or the positional information that BDS location obtains can include longitude coordinate and latitude coordinate, so can be further
Promote the accuracy of the distance calculated between the first vehicle and the second vehicle.
Step S203, according to Distance query vehicle operation data table, obtains the maximum row that the first vehicle travels
Sail speed.
Vehicle operation data table in the present embodiment is distance-travel speed data table, have recorded a certain away from
From time allow vehicle travel maximum travelling speed, say, that between the first vehicle and the second vehicle
Distance when being a certain numerical value, it is allowed to the maximum travelling speed that the first vehicle travels determines that, if first
The current travel speed of vehicle exceedes maximum travelling speed, when the second vehicle stops suddenly, or,
When the travel speed of the second vehicle changes the biggest suddenly, under this distance, the travel speed of the first vehicle
Zero can not be reduced to when arriving the second vehicle, thus causes the first vehicle and the second vehicle to knock into the back,
There is vehicle accident.Maximum travelling speed is the safe speed that under current distance, vehicle travels.Wherein, institute
Stating vehicle operation data table to determine according to the braking quality of vehicle tyre coefficient of friction, vehicle, vehicle is with phase
During with travel speed, vehicle tyre coefficient of friction is the highest, the braking quality of vehicle is the best, and vehicle travels speed
The distance that degree is reduced to required for zero is the shortest.
After the distance obtained according to step S202 between the first vehicle and the second vehicle, look into according to this distance
Ask vehicle operation data table, obtain the max speed allowing the first vehicle to travel under this distance.
Step S204, obtains the vehicle speed information of the first vehicle.
The vehicle speed information of the first vehicle in the present embodiment is that the first vehicle is real-time in the process of moving
Travel speed.
Step S205, it is judged that whether the vehicle speed information of the first vehicle is more than maximum travelling speed, if so,
Then perform step S206；If it is not, then perform step S207.
In order to make user's safe driving, need in the present embodiment to judge step S204 gets
Whether the vehicle speed information of the first vehicle is more than maximum travelling speed, and it is right to determine whether according to judged result
User points out.If the vehicle speed information of the first vehicle is more than maximum travelling speed, the first car is described
Travel speed is too fast, when the second vehicle stops suddenly, between the first vehicle and the second vehicle away from
Make the travel speed of the first vehicle reduce to zero from being not sufficient to, there is the risk that knocks into the back；If the car of the first vehicle
Velocity information less than maximum travelling speed, illustrates that the current travel speed of the first vehicle is safe,
When second vehicle stops suddenly, the spacing of the first vehicle and the second vehicle can make the row of the first vehicle
Sail speed and reduce to zero, and ensure not knock into the back with the second vehicle.
Step S206, display maximum travelling speed, distance and default information, for user according to
Big travel speed, distance and default information driving vehicle.
In the case of the vehicle speed information judging the first vehicle is more than maximum travelling speed, first
Show maximum travelling speed, distance and default information on vehicle, user after seeing above-mentioned information,
May determine whether to adjust the speed of current driving, thus user's driving is instructed.Wherein, in advance
If information can be " vehicle current driving excessive velocities, has exceeded maximum travelling speed, please slow down ".
Step S207, display maximum travelling speed and distance, for user according to maximum travelling speed and away from
From driving vehicle.
In the case of the vehicle speed information judging the first vehicle is less than maximum travelling speed, first
Showing maximum travelling speed and distance on vehicle, user is after seeing above-mentioned information, it is possible to knows and can not surpass
Cross maximum travelling speed, thus user's driving is carried out certain guidance.
Alternatively, in a possible implementation of the present embodiment, before step S206, also may be used
To obtain the vehicle speed information of described second vehicle further；Judge the car speed of described second vehicle
Information whether less than predetermined threshold value, the most then shows early warning information.
Wherein, the vehicle speed information of the second vehicle can be sent to the first vehicle by V2X communication mode.
In order to determine whether the second vehicle is in continued deceleration state, and the most likely stop, getting
After the vehicle speed information of the second vehicle, it is judged that whether the vehicle speed information of the second vehicle is less than presetting
Threshold value, if the vehicle speed information of the second vehicle is less than predetermined threshold value, illustrates that the second vehicle may continue
Slow down, and the most likely stop, now need user is reminded, can be on the first vehicle
Display early warning information, warns the user of the first vehicle, the second vehicle to stop, it is noted that slow down,
Predetermined threshold value is rule of thumb worth to, and is not specifically limited here.
The vehicle driving method provided according to the above embodiment of the present invention, sets up the first vehicle and the second vehicle
Between V2X communication connection, receive the positional information of the second vehicle that the second vehicle sends, according to first
Distance between positional information and positional information calculation the first vehicle and second vehicle of the second vehicle of vehicle,
According to this Distance query vehicle operation data table, obtain the maximum travelling speed that the first vehicle travels, obtain
The vehicle speed information of the first vehicle, it is judged that whether the vehicle speed information of the first vehicle travels more than maximum
Speed, if so, shows maximum travelling speed, distance and default information；If it is not, display maximum row
Sail speed and distance.Technical scheme based on the present embodiment, can obtain the first vehicle and the second vehicle it
Between accurately distance, when Vehicle Speed is more than maximum travelling speed, reminds user, enable users to
Enough in time according to shown maximum travelling speed and distance driving vehicle, the travel speed of vehicle is carried out
Accurately adjust, user driven vehicle and serves directive function, it is ensured that user is in safe driving state,
Improve the safety of trip further, reduce the incidence rate of vehicle accident.
Fig. 3 shows the structured flowchart of vehicle driving device according to an embodiment of the invention.Such as Fig. 3
Shown in, the vehicle driving device 300 of the present embodiment, specifically may include that detection module 310, inquiry mould
Block 320 and display module 330.
Detection module 310, detects the distance between the first vehicle and the second vehicle in real time.
Enquiry module 320, for according to Distance query vehicle operation data table, obtains what the first vehicle travelled
Maximum travelling speed.
Display module 330, is used for showing maximum travelling speed and distance, travels speed for user according to maximum
Degree and distance travel vehicle.
The vehicle driving device provided according to the above embodiment of the present invention, in real time detection the first vehicle and second
Distance between vehicle, according to this Distance query vehicle operation data table, obtains the first vehicle and travels
Big travel speed, shows this maximum travelling speed and distance.Technical scheme based on the present embodiment, user
Vehicle can be driven according to shown maximum travelling speed and distance, the travel speed of vehicle is carried out essence
Really adjust, user driven vehicle and serves directive function, it is ensured that user is in safe driving state,
Improve the safety of trip further, reduce the incidence rate of vehicle accident.
Fig. 4 shows the structured flowchart of vehicle driving device in accordance with another embodiment of the present invention.Such as Fig. 4
Shown in, the vehicle driving device 400 of the present embodiment, specifically may include that communication connection module 410, connect
Receive module 420, detection module 430, enquiry module the 440, first acquisition module 450, first judge mould
Block 460 and display module 470.
Communication connection module 410, for setting up the V2X communication connection between the first vehicle and the second vehicle.
Receiver module 420, for receiving the positional information of the second vehicle that the second vehicle sends.
Detection module 430, for the positional information according to the first vehicle and the positional information calculation of the second vehicle
Distance between first vehicle and the second vehicle.
Enquiry module 440, for according to Distance query vehicle operation data table, obtains what the first vehicle travelled
Maximum travelling speed.
Wherein, vehicle operation data table determines according to the braking quality of vehicle tyre coefficient of friction, vehicle.
First acquisition module 450, for obtaining the vehicle speed information of the first vehicle.
First judge module 460, for judging whether the vehicle speed information of the first vehicle travels more than maximum
Speed.
Display module 470, for judging that the vehicle speed information of the first vehicle is more than maximum travelling speed
In the case of, display maximum travelling speed, distance and default information, for user according to maximum row
Sail speed and distance travel vehicle；Judging that the vehicle speed information of the first vehicle is less than or equal to maximum
In the case of travel speed, display maximum travelling speed and distance.
Alternatively, in a possible implementation of the present embodiment, this device also includes: second obtains
Delivery block, for obtaining the vehicle speed information of the second vehicle；
Second judge module, for judging that whether the vehicle speed information of the second vehicle is less than predetermined threshold value；
Display module is further used for: judging that the vehicle speed information of the second vehicle is less than predetermined threshold value
In the case of, show early warning information.
Alternatively, in a possible implementation of the present embodiment, detection module is further used for:
Laser detector is utilized to detect the distance between the first vehicle and the second vehicle.
The vehicle driving device provided according to the above embodiment of the present invention, sets up the first vehicle and the second vehicle
Between V2X communication connection, receive the positional information of the second vehicle that the second vehicle sends, according to first
Distance between positional information and positional information calculation the first vehicle and second vehicle of the second vehicle of vehicle,
According to this Distance query vehicle operation data table, obtain the maximum travelling speed that the first vehicle travels, obtain
The vehicle speed information of the first vehicle, it is judged that whether the vehicle speed information of the first vehicle travels more than maximum
Speed, if so, shows maximum travelling speed, distance and default information；If it is not, display maximum row
Sail speed and distance.Technical scheme based on the present embodiment, can obtain the first vehicle and the second vehicle it
Between accurately distance, when Vehicle Speed is more than maximum travelling speed, reminds user, enable users to
Enough in time according to shown maximum travelling speed and distance driving vehicle, the travel speed of vehicle is carried out
Accurately adjust, user driven vehicle and serves directive function, it is ensured that user is in safe driving state,
Improve the safety of trip further, reduce the incidence rate of vehicle accident.
Fig. 5 shows the structured flowchart of vehicle driving device according to an embodiment of the invention.Such as Fig. 5
Shown in, this vehicle 500 includes above-mentioned vehicle driving device 400.
The vehicle provided according to the above embodiment of the present invention, sets up between the first vehicle and the second vehicle
V2X communicates to connect, and receives the positional information of the second vehicle that the second vehicle sends, according to the first vehicle
Distance between positional information calculation the first vehicle and second vehicle of positional information and the second vehicle, according to
This Distance query vehicle operation data table, obtains the maximum travelling speed that the first vehicle travels, and obtains first
The vehicle speed information of vehicle, it is judged that whether the vehicle speed information of the first vehicle is more than maximum travelling speed,
If so, maximum travelling speed, distance and default information are shown；If it is not, display maximum travelling speed
And distance.Technical scheme based on the present embodiment, can obtain between the first vehicle and the second vehicle accurate
Ground distance, when Vehicle Speed is more than maximum travelling speed, reminds user, allows users in time
Drive vehicle according to shown maximum travelling speed and distance, the travel speed of vehicle is carried out accurately
Adjust, user is driven vehicle and serves directive function, it is ensured that user is in safe driving state, enters one
Step improves the safety of trip, reduces the incidence rate of vehicle accident.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive each enforcement
Mode can add the mode of required general hardware platform by software and realize, naturally it is also possible to pass through hardware.
Based on such understanding, the part that prior art is contributed by technique scheme the most in other words can
Embodying with the form with software product, this computer software product can be stored in computer-readable and deposit
In storage media, such as ROM/RAM, magnetic disc, CD etc., including some instructions with so that a calculating
Machine equipment (can be personal computer, server, or the network equipment etc.) perform each embodiment or
The method described in some part of person's embodiment.
Described above illustrate and describes some preferred embodiments of the application, but as previously mentioned, it should be understood that
The application is not limited to form disclosed herein, is not to be taken as the eliminating to other embodiments, and
Can be used for other combinations various, amendment and environment, and can be logical in invention contemplated scope described herein
Cross above-mentioned teaching or the technology of association area or knowledge is modified.And the change that those skilled in the art are carried out
With change without departing from spirit and scope, the most all should be at the protection model of the application claims
In enclosing.
Claims (13)
1. a vehicle driving method, it is characterised in that described vehicle driving method is performed by the first vehicle,
Described method includes:
Distance between detection the first vehicle and the second vehicle in real time；
According to described Distance query vehicle operation data table, obtain the maximum traveling that described first vehicle travels
Speed；
Show described maximum travelling speed and described distance, for user according to described maximum travelling speed and
Described distance travel vehicle.
Method the most according to claim 1, it is characterised in that described method also includes:
Obtain the vehicle speed information of described first vehicle；
Judge that the vehicle speed information of described first vehicle whether more than maximum travelling speed, the most then shows
Show default information.
Method the most according to claim 1 and 2, it is characterised in that described method also includes:
Obtain the vehicle speed information of described second vehicle；
Judge that the vehicle speed information of described second vehicle whether less than predetermined threshold value, the most then shows pre-
Alarming information.
Method the most according to claim 1 and 2, it is characterised in that in described real-time detection first
Before distance between vehicle and the second vehicle, described method includes:
Set up the V2X communication connection between the first vehicle and the second vehicle；
Receive the positional information of the second vehicle that described second vehicle sends；
Distance between described detection the first vehicle and the second vehicle farther includes: according to the first vehicle
Distance between positional information calculation the first vehicle and second vehicle of positional information and the second vehicle.
Method the most according to claim 1 and 2, it is characterised in that described real-time detection the first car
And the second vehicle between distance farther include: utilize laser detector detect described first vehicle and
Distance between described second vehicle.
Method the most according to claim 1 and 2, it is characterised in that described vehicle operation data table
Braking quality according to vehicle tyre coefficient of friction, vehicle determines.
7. a vehicle driving device, it is characterised in that described vehicle driving device is applied to the first vehicle,
Described device includes:
Detection module, detects the distance between the first vehicle and the second vehicle in real time；
Enquiry module, for according to described Distance query vehicle operation data table, obtains described first vehicle
The maximum travelling speed travelled；
Display module, is used for showing described maximum travelling speed and described distance, for user according to described
Maximum travelling speed and described distance travel vehicle.
Device the most according to claim 7, it is characterised in that described device also includes:
First acquisition module, for obtaining the vehicle speed information of described first vehicle；
First judge module, for judging that whether the vehicle speed information of described first vehicle is more than maximum row
Sail speed；
Display module is further used for: judging that the vehicle speed information of described first vehicle is more than maximum
In the case of travel speed, information is preset in display.
9. according to the device described in claim 7 or 8, it is characterised in that described device also includes:
Second acquisition module, for obtaining the vehicle speed information of described second vehicle；
Second judge module, for judging that whether the vehicle speed information of described second vehicle is less than presetting threshold
Value；
Display module is further used for: judging that the vehicle speed information of described second vehicle is less than presetting
In the case of threshold value, show early warning information.
10. according to the device described in claim 7 or 8, it is characterised in that described device includes:
Communication connection module, for setting up the V2X communication connection between the first vehicle and the second vehicle；
Receiver module, for receiving the positional information of the second vehicle that described second vehicle sends；
Described detection module is further used for: according to positional information and the position of the second vehicle of the first vehicle
Information calculates the distance between the first vehicle and the second vehicle.
11. according to the device described in claim 7 or 8, it is characterised in that described detection module enters one
Step is used for: utilize laser detector to detect the distance between described first vehicle and described second vehicle.
12. according to the device described in claim 7 or 8, it is characterised in that described vehicle operation data
Table determines according to the braking quality of vehicle tyre coefficient of friction, vehicle.
13. 1 kinds of vehicles, it is characterised in that described vehicle includes: described in any one of claim 7-12
Vehicle driving device.
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| CN201610635290.6A CN106023653A (en) | 2016-08-05 | 2016-08-05 | Vehicle driving method and device and vehicles |
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| CN201610635290.6A CN106023653A (en) | 2016-08-05 | 2016-08-05 | Vehicle driving method and device and vehicles |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107117099A (en) * | 2017-03-29 | 2017-09-01 | 深圳市元征科技股份有限公司 | A kind of vehicle collision reminding method and vehicle |
| CN107139918A (en) * | 2017-03-29 | 2017-09-08 | 深圳市元征科技股份有限公司 | A kind of vehicle collision reminding method and vehicle |
| CN110570648A (en) * | 2019-10-29 | 2019-12-13 | 北京百度网讯科技有限公司 | method, device and equipment for adjusting formation driving and computer readable storage medium |
| CN111391855A (en) * | 2020-02-18 | 2020-07-10 | 北京聚利科技有限公司 | Auxiliary control method and device for vehicle |
| CN112083717A (en) * | 2019-06-14 | 2020-12-15 | 华为技术有限公司 | Vehicle following method and device |
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