CN110356317A - Based reminding method, system and the vehicle of vehicle - Google Patents

Based reminding method, system and the vehicle of vehicle Download PDF

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Publication number
CN110356317A
CN110356317A CN201811159925.5A CN201811159925A CN110356317A CN 110356317 A CN110356317 A CN 110356317A CN 201811159925 A CN201811159925 A CN 201811159925A CN 110356317 A CN110356317 A CN 110356317A
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CN
China
Prior art keywords
vehicle
vehicles
pedestrian
icon
turn
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Granted
Application number
CN201811159925.5A
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Chinese (zh)
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CN110356317B (en
Inventor
樊鹏宇
李明
安淑苗
安旺
刘羽飞
温浩
应世明
陈思远
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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Priority to CN201811159925.5A priority Critical patent/CN110356317B/en
Priority to PCT/CN2019/109465 priority patent/WO2020064007A1/en
Priority to AU2019348095A priority patent/AU2019348095A1/en
Publication of CN110356317A publication Critical patent/CN110356317A/en
Application granted granted Critical
Publication of CN110356317B publication Critical patent/CN110356317B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/50Projected symbol or information, e.g. onto the road or car body

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The present invention provides a kind of based reminding method of vehicle, system and vehicles.Wherein, the based reminding method of vehicle, comprising the following steps: whether detection turn signal is opened;If turn signal is opened, the image information of navigation information and/or vehicle front is further obtained;The driving intention of vehicle is determined according to the image information of navigation information and/or vehicle front;If it is steering, projection turns to icon on the road surface of vehicle front, if driving intention is to overtake other vehicles, icon of overtaking other vehicles is projected on the road surface of vehicle front.It is to turn to or overtake other vehicles that the based reminding method of vehicle of the invention, which can make pedestrian or the occupant of nearby vehicle accurately judge that the vehicle opens turn signal, other vehicles or pedestrian can understand the driving intention of the vehicle in time, so as to play a warning role to other vehicles or pedestrian, traffic safety is promoted.

Description

Based reminding method, system and the vehicle of vehicle
Technical field
The present invention relates to automobile technical field, in particular to a kind of based reminding method of vehicle, system and vehicle.
Background technique
In the related technology, vehicle head lamp only has simple illumination functions.When needing to turn or overtake other vehicles, driver Turn signal is lighted by stirring steering driving lever, achievees the purpose that remind pedestrian and nearby vehicle.
Have the following problems, due to driver stir turn to driving lever light turn signal when, when pedestrian or nearby vehicle Occupant see after can not to specify it be to turn to or overtake other vehicles, i.e., pedestrian or nearby vehicle can not specify it and arrive Bottom is the equal behaviors that turn or to overtake other vehicles, and accordingly, there exist the risks that traffic accident occurs.
Summary of the invention
In view of this, the present invention is directed to propose a kind of based reminding method of vehicle.The based reminding method of the vehicle can make pedestrian Perhaps the occupant of nearby vehicle accurately judge the vehicle open turn signal be turn to or overtake other vehicles other vehicles or Pedestrian can understand the driving intention of the vehicle in time, so as to play a warning role to other vehicles or pedestrian, be promoted Traffic safety.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of based reminding method of vehicle, comprising the following steps: whether detection turn signal is opened;If the turn signal is opened It opens, then further obtains the image information of navigation information and/or vehicle front;According to the navigation information and/or vehicle front Image information determine the driving intention of vehicle;If the driving intention is to turn to, projected on the road surface of vehicle front Icon is turned to, if the driving intention is to overtake other vehicles, icon of overtaking other vehicles is projected on the road surface of vehicle front.
Further, the image information according to navigation information and/or vehicle front determines the driving intention of vehicle, packet It includes: being determined according to the navigation information and turn to or overtake other vehicles;And/or front is identified according to the image information of the vehicle front Whether there is crossing, and is determined according to recognition result and turn to or overtake other vehicles.
Further, further includes: identify whether road is prohibited according to the image information of the navigation information and/or vehicle front Row;If it is, projecting forbidden icon on the road surface of vehicle front.
Further, further includes: determine whether crossing has pedestrian according to the image information of the vehicle front;If so, Then when the vehicle is turning, the underfooting of Xiang Suoshu pedestrian projects the steering icon.
Further, described to project the steering icon to the underfooting of pedestrian, comprising: the pedestrian is tracked, with Move the steering icon projected to the underfooting of the pedestrian with the movement of the pedestrian.
Further, further includes: if the turn signal is not opened, before according to the navigation information and/or vehicle When the image information of side determines the driving intention of vehicle to turn to, projection turns to icon on the road surface of vehicle front in advance.
The based reminding method of vehicle of the invention can make the occupant of pedestrian or nearby vehicle accurately judge this It is to turn to or overtake other vehicles that vehicle, which opens turn signal, and other vehicles or pedestrian can understand the driving intention of the vehicle in time, from And other vehicles or pedestrian can be played a warning role, promote traffic safety.
Second object of the present invention is to propose a kind of system for prompting of vehicle.The system can make pedestrian or periphery It is to turn to or overtake other vehicles that the occupant of vehicle, which accurately judges that the vehicle opens turn signal, and other vehicles or pedestrian can The driving intention of the vehicle is understood in time, so as to play a warning role to other vehicles or pedestrian, promotes traffic safety.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of system for prompting of vehicle, comprising: detection device, for detecting whether turn signal is opened;Controller is used for When the turn signal is opened, the image information of navigation information and/or vehicle front is further obtained, and according to the navigation information And/or the image information of vehicle front determines the driving intention of vehicle;Projection module, for determining the row in the controller Sail be intended to turn to when, on the road surface of vehicle front projection turn to icon, the driving intention be overtake other vehicles when, to before vehicle Icon of overtaking other vehicles is projected on the road surface of side.
Further, the controller is used for: being determined according to the navigation information and is turned to or overtake other vehicles;And/or according to institute Whether the image information identification front for stating vehicle front has crossing, and is determined according to recognition result and turn to or overtake other vehicles.
Further, the controller is also used to be identified according to the image information of the navigation information and/or vehicle front Whether road is forbidden, and the projection module is also used to when the controller determines that the road is forbidden, to the road of vehicle front Forbidden icon is projected on face.
Further, the controller is also used to determine whether crossing has row according to the image information of the vehicle front People, if it is, when the vehicle is turning, the projection module projects the steering icon to the underfooting of the pedestrian, and to institute Pedestrian is stated to be tracked so that the projection module projected to the underfooting of the pedestrian turn to icon with the pedestrian movement And it moves.
The based reminding method of the system for prompting of the vehicle and above-mentioned vehicle compared with the existing technology possessed by advantage Identical, details are not described herein.
Third object of the present invention is to propose a kind of vehicle, which can make the car of pedestrian or nearby vehicle It is to turn to or overtake other vehicles that personnel, which accurately judge that the vehicle opens turn signal, and other vehicles or pedestrian can understand this in time The driving intention of vehicle promotes traffic safety so as to play a warning role to other vehicles or pedestrian.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of vehicle is provided with the system for prompting of the vehicle as described in any one above-mentioned embodiment.
Possessed advantage is identical compared with the existing technology with the system for prompting of above-mentioned vehicle for the vehicle, herein not It repeats again.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the based reminding method of vehicle described in one embodiment of the invention;
Fig. 2 is the flow chart of the based reminding method of vehicle described in another embodiment of the present invention;
Fig. 3 is the specific example figure of the based reminding method of vehicle described in another embodiment of the present invention;
Perspective view when Fig. 4 is the steering of the based reminding method of vehicle described in one embodiment of the invention;
Fig. 5 is perspective view when overtaking other vehicles of the based reminding method of vehicle described in one embodiment of the invention;
There are the projection of pedestrian signals when Fig. 6 is the steering of the based reminding method of vehicle described in one embodiment of the invention Figure;
Fig. 7 is the structural block diagram of the system for prompting of vehicle described in one embodiment of the invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is the flow chart of the based reminding method of vehicle according to an embodiment of the invention.
As shown in Figure 1, and combining Fig. 2, the based reminding method of vehicle according to an embodiment of the invention, including walk as follows It is rapid:
S101: whether detection turn signal is opened.Such as: act whether corresponding signal determines turn signal according to driving lever is turned to It opens, and is that left steering lamp is opened or right turn lamp is opened.
S102: if turn signal is opened, the image information of navigation information and/or vehicle front is further obtained.
Wherein, the image information of vehicle front can be collected by vehicle-mounted camera.Such as: acquisition vehicle front road The image on road.
S103: the driving intention of vehicle is determined according to the image information of navigation information and/or vehicle front.
It turns to or overtakes other vehicles specifically, can be determined according to navigation information;And/or believed according to the image of vehicle front Whether breath identification front has crossing, and is determined according to recognition result and turn to or overtake other vehicles.
Such as: after vehicle opens turn signal, if there is navigation information, road ahead can be determined according to navigation information Whether there is crossing, and can determine whether vehicle needs to be transferred to the crossing (that is: turning to) according to navigation information, if it is, The driving intention of vehicle is determined to turn to, it may be assumed that the purpose for opening turn signal at this time is to turn to., whereas if according to navigation Determine that junction ahead does not need to turn to or front does not have crossing, it is determined that the purpose that vehicle opens turn signal at this time is usually In order to overtake other vehicles.Certainly, there is also lane change or the possibility of pulling over observing, at this point it is possible to further determine that turn signal is opened one Whether side nearby has vehicle, if it is not, may be lane change or pulling over observing.
For another example: after vehicle opens turn signal, whether road ahead can also be determined according to the image information of vehicle front There is crossing, if there is crossing, and for driving safety near crossing, not will do it acceleration usually and overtake other vehicles, it therefore, can be true Determine vehicle driving to be intended to turn to (that is: being transferred to crossing), it may be assumed that the purpose for opening turn signal at this time is to turn to., whereas if Determine that front does not have crossing according to the image of vehicle front, it is determined that the purpose that vehicle opens turn signal at this time is to overtake other vehicles. Certainly, there is also lane change or the possibility of pulling over observing, at this point it is possible to further determine that turn signal open side nearby whether There is vehicle, if it is not, may be lane change or pulling over observing.
It is of course also possible to determine whether driving intention is steering together by the image information of navigation information and vehicle front Or it overtakes other vehicles.
S104: if driving intention is to turn to, projection turns to icon on the road surface of vehicle front, if the traveling It is intended to overtake other vehicles, then projects icon of overtaking other vehicles on the road surface of vehicle front.
Such as: there are crossing, vehicle needs to turn in front, at this point, when close to crossing, it can be to the road surface of vehicle front Upper projection turns to icon, on the one hand driver is reminded to need to turn to, avoids driver from being unfamiliar with road and miss crossing, another party Face can play a warning role other vehicles or pedestrian, promote traffic safety.
Further, this method further include: road is identified according to the image information of the navigation information and/or vehicle front It is whether forbidden;If it is, projecting forbidden icon on the road surface of vehicle front.It is thus possible to be mentioned in advance to driver Show, to carry out reply, such as change travel route etc. in advance.
In addition, the based reminding method of vehicle, further includes: determine whether crossing has row according to the image information of the vehicle front People;If it is, when the vehicle is turning, the underfooting projection of Xiang Suoshu pedestrian turns to icon.
Such as: the steering icon is projected to the underfooting of pedestrian, comprising: is tracked to pedestrian, so as to the pedestrian Underfooting projection steering icon moved with the movement of the pedestrian.Wherein it is possible to pedestrian is identified according to acquired image, To be tracked to pedestrian.
As shown in figure 3, navigation information can be passed according to vehicle navigation information, vehicle termination in vehicle travel process It is defeated by master controller, master controller navigation by recognition information, when navigation information needs to turn, master controller transmits a signal to throwing Shadow module, projection module will turn on the road surface that mark (turning to icon) is incident upon in front of driver accordingly, and reach prompting and drive The purpose of the person of sailing and nearby vehicle pedestrian, meanwhile, the road conditions such as forbidden can also be identified according to navigation, projection respective icon prompting is driven The person of sailing.
It should be noted that under conditions of navigation is not turned on, driver can according to the camera configured on vehicle come Identification front road conditions, projection module will be according to the corresponding icons of information projection recognized.Meanwhile driver can be by manual Steering driving lever is stirred, turn signal is transferred to master controller, goes out after master controller is handled and is defeated by projection module, projection module Projection is corresponding to turn to mark.
As shown in figure 4, turning to mark view field is the region in front of driver other than (n+1) rice, and projected position can It is voluntarily adjusted in region.Normal default is projected as the position of (n+1) rice.It, can be according to taking the photograph when thering is pedestrian etc. to remind As the pedestrian information that head identifies, icon is incident upon pedestrian underfooting.Wherein, n is the distance of driver blind area.
Furthermore it is possible to recognized for example by the image information of navigation information and/or vehicle front identification front road conditions When forbidden mark, corresponding forbidden mark can be projected, when navigating unlatching, navigation can also provide forbidden information, can be in driver Driver is just provided this information to when into the lane.
Vehicle in normal straight-ahead operation, can frequent lane change, when lane change spins will be without turning to mark projection to driving lever.It is leading When boat is opened, vehicle location is determined according to navigation information, if need to turn round, when from crossing farther out, project without turning to.? When navigation is not turned on, sensor can identify vehicle front road conditions, if having crossing, to determine whether vehicle needs to carry out direction indicator Will projection.
When passing by the intersection on expressway, it can determine the need for turning according to navigation, such as need to turn, fast When to crossing, projection turns to mark, reminds driver's turning.Under the scene, camera can be cooperated and be navigated, two kinds recognize Information it is inconsistent when, based on the information of navigation.In order to avoid camera detection is not required to the crossing of turning to crossing, cause to drive The person of sailing goes in the wrong direction.
Under the scene for reminding front truck of overtaking other vehicles, such as: during normally travel, the case where often overtaking other vehicles, especially It is that can only be reminded in the related technology by loudspeaker in the case where super large lorry, Huo Zheche more random in ambient enviroment When the volume of other sound such as interior music is bigger, it will the case where appearance can not remind front vehicles, traffic safety exist Biggish hidden danger.In the embodiment of the present invention, as shown in figure 5, will project when just starting to overtake other vehicles to the side wanted more than vehicle To steering icon, be incident upon in front of this lane, i.e., will be more than the left front of vehicle.Driving to the parallel shape of vehicle headstock When state, a kind of lane change track (that is: icon of overtaking other vehicles) will be projected, to remind right side vehicle by the next driving intention of this vehicle can mention Before be ready.
As shown in fig. 6, there is pedestrian in the crossing front for needing to turn just when normal vehicle operation needs to turn to crossing By at this moment steering in the related technology will not be able to effectively remind pedestrian, and the embodiment of the present invention can be according to sensor Pedestrian information is recognized, mark will be turned to and be incident upon pedestrian underfooting, and icon will flash.Front can effectively be reminded Pedestrian avoids vehicle in time.
The based reminding method of vehicle of the invention can make the occupant of pedestrian or nearby vehicle accurately judge this It is to turn to or overtake other vehicles that vehicle, which opens turn signal, and other vehicles or pedestrian can understand the driving intention of the vehicle in time, from And other vehicles or pedestrian can be played a warning role, promote traffic safety.
Further, this method is also to determine driving intention in the case where being not turned on turn signal, in this way, can be When vehicle needs to turn, projection turns to icon on the road surface of vehicle front in advance, in this way, on the one hand reminding the driving of the vehicle Member, avoids driver from being unfamiliar with road and misses crossing, on the other hand can play a warning role to other vehicles or pedestrian, Promote traffic safety.
Such as: if turn signal is not opened, vehicle is being determined according to the image information of navigation information and/or vehicle front Driving intention be turn to when, in advance on the road surface of vehicle front projection turn to icon.On the one hand the driving of the vehicle is reminded Member, avoids driver from being unfamiliar with road and misses crossing, on the other hand can play a warning role to other vehicles or pedestrian, Promote traffic safety.
Fig. 7 is the structural block diagram of the system for prompting of vehicle according to an embodiment of the invention.As shown in fig. 7, according to this The system for prompting 700 of the vehicle of invention one embodiment, comprising: detection device 710, controller 720 and projection module 730.
Wherein, detection device 710 is for detecting whether turn signal is opened.Controller 720 is used for when turn signal is opened, into One step obtains the image information of navigation information and/or vehicle front, and according to the image information of navigation information and/or vehicle front Determine the driving intention of vehicle.Projection module 730 is used for when controller 720 determines that driving intention is to turn to, to vehicle front Road surface on projection turn to icon, when the driving intention is to overtake other vehicles, projection is overtaken other vehicles icon on the road surface of vehicle front.
In one embodiment of the invention, the controller 720 is used for: according to the navigation information determine turn to or It overtakes other vehicles;And/or whether crossing is had according to the image information of vehicle front identification front, and determine and turn according to recognition result To or overtake other vehicles.
In one embodiment of the invention, the controller 720 is also used to according to before the navigation information and/or vehicle Whether the image information identification road of side is forbidden, and the projection module is also used to determine that the road is forbidden in the controller When, forbidden icon is projected on the road surface of vehicle front.
In one embodiment of the invention, the controller 720 is also used to the image information according to the vehicle front Determine whether crossing has pedestrian, if it is, when the vehicle is turning, the projection module is to described in the projection of the underfooting of the pedestrian Icon is turned to, and the pedestrian is tracked, so that the steering icon that the projection module is projected to the underfooting of the pedestrian It is moved with the movement of the pedestrian.
The system for prompting of vehicle according to an embodiment of the present invention can accurately judge that the purpose for opening turn signal is to turn To still overtaking other vehicles, so that projection turns to icon on the road surface of vehicle front when vehicle needs to turn, phase is projected when overtaking other vehicles The icon of overtaking other vehicles answered, so that the driving intention of other vehicles or the pedestrian clearly vehicle, on the one hand reminds the driving of the vehicle Member, avoids driver from being unfamiliar with road and misses crossing, on the other hand can play a warning role to other vehicles or pedestrian, Promote traffic safety.
It should be noted that the specific implementation and the embodiment of the present invention of the system for prompting of the vehicle of the embodiment of the present invention Vehicle based reminding method specific implementation it is similar, specifically refer to the description of method part, in order to reduce redundancy, herein It does not repeat them here.
Further, it embodiment of the invention discloses a kind of vehicle, is provided with as in any one above-mentioned embodiment The system for prompting of vehicle.The vehicle can accurately judge that the purpose for opening turn signal is to turn to or overtake other vehicles, thus in vehicle When needing to turn, projection turns to icon on the road surface of vehicle front, and icon of overtaking other vehicles accordingly is projected when overtaking other vehicles, so that its The driving intention of its vehicle or pedestrian's clearly vehicle, on the one hand reminds the driver of the vehicle, driver is avoided to be unfamiliar with Road and miss crossing, on the other hand other vehicles or pedestrian can be played a warning role, promoted traffic safety.
In addition, other compositions of vehicle according to an embodiment of the present invention and effect are for those of ordinary skill in the art For be all it is known, in order to reduce redundancy, be not repeated herein.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of based reminding method of vehicle, which comprises the following steps:
Whether detection turn signal is opened;
If the turn signal is opened, the image information of navigation information and/or vehicle front is further obtained;
The driving intention of vehicle is determined according to the image information of the navigation information and/or vehicle front;
If the driving intention is to turn to, projection turns to icon on the road surface of vehicle front, if the driving intention To overtake other vehicles, then icon of overtaking other vehicles is projected on the road surface of vehicle front.
2. the based reminding method of vehicle according to claim 1, which is characterized in that described according to navigation information and/or vehicle The image information in front determines the driving intention of vehicle, comprising:
It is determined according to the navigation information and turns to or overtake other vehicles;And/or
Whether there is crossing according to the image information of vehicle front identification front, and is determined according to recognition result and turn to or surpass Vehicle.
3. the based reminding method of vehicle according to claim 1 or 2, which is characterized in that further include:
Identify whether road is forbidden according to the image information of the navigation information and/or vehicle front;
If it is, projecting forbidden icon on the road surface of vehicle front.
4. the based reminding method of vehicle according to claim 3, which is characterized in that further include:
Determine whether crossing has pedestrian according to the image information of the vehicle front;
If it is, when the vehicle is turning, the underfooting of Xiang Suoshu pedestrian projects the steering icon.
5. the based reminding method of vehicle according to claim 1, which is characterized in that further include:
If the turn signal is not opened, vehicle is being determined according to the image information of the navigation information and/or vehicle front Driving intention be turn to when, in advance on the road surface of vehicle front projection turn to icon.
6. a kind of system for prompting of vehicle characterized by comprising
Detection device, for detecting whether turn signal is opened;
Controller, for further obtaining the image information of navigation information and/or vehicle front when the turn signal is opened, And the driving intention of vehicle is determined according to the image information of the navigation information and/or vehicle front;
Projection module, for being projected on the road surface of vehicle front when the controller determines the driving intention to turn to Icon is turned to, when the driving intention is to overtake other vehicles, icon of overtaking other vehicles is projected on the road surface of vehicle front.
7. the system for prompting of vehicle according to claim 6, which is characterized in that the controller is used for:
It is determined according to the navigation information and turns to or overtake other vehicles;And/or
Whether there is crossing according to the image information of vehicle front identification front, and is determined according to recognition result and turn to or surpass Vehicle.
8. the system for prompting of vehicle according to claim 6 or 7, which is characterized in that the controller is also used to according to institute Whether the image information identification road for stating navigation information and/or vehicle front is forbidden, and the projection module is also used in the control When device processed determines that the road is forbidden, forbidden icon is projected on the road surface of vehicle front.
9. the system for prompting of vehicle according to claim 8, which is characterized in that the controller is also used to according to the vehicle The image information in front determines whether crossing has pedestrian, if it is, when the vehicle is turning, the projection module is to the row The underfooting of people projects the steering icon, and is tracked to the pedestrian, so that foot of the projection module to the pedestrian The steering icon of lower projection is moved with the movement of the pedestrian.
10. a kind of vehicle, which is characterized in that be provided with the system for prompting of vehicle as claim in any one of claims 6-9.
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PCT/CN2019/109465 WO2020064007A1 (en) 2018-09-30 2019-09-30 Prompting method and system for vehicle, and vehicle
AU2019348095A AU2019348095A1 (en) 2018-09-30 2019-09-30 Prompting method and system for vehicle, and vehicle

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