CN109584596A - Vehicle drive reminding method and device - Google Patents
Vehicle drive reminding method and device Download PDFInfo
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- CN109584596A CN109584596A CN201811565457.1A CN201811565457A CN109584596A CN 109584596 A CN109584596 A CN 109584596A CN 201811565457 A CN201811565457 A CN 201811565457A CN 109584596 A CN109584596 A CN 109584596A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096855—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
- G08G1/096861—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver where the immediate route instructions are output to the driver, e.g. arrow signs for next turn
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Abstract
The present invention relates to a kind of vehicle drive reminding method and devices, belong to intelligent driving technical field, this method comprises: obtaining the navigation information of this vehicle, navigation information includes destination, current location, current driving speed and cartographic information；Navigation picture is generated according to navigation information, navigation picture includes road instruction information, and road instruction information includes lane change instruction information, and turning instruction information and destination indicate information；Navigation picture is superimposed to real road and is shown by front windshield, solve existing traveling prompting mode need driver frequently bow new line switching visual angle viewing display screen, lead to the problem that vehicle safety is lower, navigation picture is superimposed to real road and is shown by front windshield by the present invention, it bows without driver and watches display screen, improve the safety of vehicle driving, and navigation picture fits with front actual road conditions, understand in time convenient for driver more comprehensively, more accurate navigation information.
Description
Technical field
The present invention relates to intelligent driving technical field, in particular to a kind of vehicle drive reminding method and device.
Background technique
With the fast development and continuous improvement of people's living standards of automotive engineering, automobile has become must in for people's lives
Indispensable walking-replacing tool.For the ease of driver's trip, traffic safety is improved, needs to provide convenient navigation to driver
Service.
In the related technology, navigation information is mainly shown by the display screen on bridge instrumentation disk, to mention to driver
For navigation Service.In this fashion, driver needs to remove sight front windshield and bows the navigation watched on display screen
Information, and new line switching visual angle of frequently bowing easily leads to driver's road pavement situation and diverts one's attention, and is easy to cause traffic accident, vehicle row
The safety sailed is lower.
Summary of the invention
The embodiment of the invention provides a kind of vehicle drive reminding method and devices, can solve existing traveling prompt side
Formula need driver frequently bow new line switching visual angle viewing display screen, lead to the problem that vehicle safety is lower.It is described
Technical solution is as follows:
According to a first aspect of the embodiments of the present invention, a kind of vehicle drive reminding method is provided, which comprises
The navigation information of this vehicle is obtained, the navigation information includes destination, current location, current driving speed and map
Information；
Navigation picture is generated according to the navigation information, the navigation picture includes road instruction information, and the road refers to
Show that information includes lane change instruction information, turning instruction information and destination indicate information；
The navigation picture is superimposed to real road and is shown by front windshield.
Optionally, the method also includes:
Obtain the environmental information around described vehicle；
Prompt information is generated according to the environmental information around described vehicle；
The environmental information and the prompt information are shown by the front windshield.
Optionally, the environmental information around described vehicle includes the motion information of target obstacle, the motion information packet
Move distance of the target obstacle relative to described vehicle is included, the target obstacle includes front obstacle and rear barrier
Hindering at least one of object, the prompt information includes the first prompt information,
The environmental information according to around described vehicle generates prompt information, comprising:
Detect whether the move distance is less than distance to a declared goal；
When the move distance is less than the distance to a declared goal, first prompt information is generated.
Optionally, the environmental information around described vehicle includes the location information of lane line, and the prompt information includes the
Two prompt informations,
The environmental information according to around described vehicle generates prompt information, comprising:
Judge whether described vehicle lane occurs according to the current location of the location information of the lane line and described vehicle
Offset；
When lane shift occurs in described vehicle, second prompt information is generated.
Optionally, the environmental information around described vehicle includes the road signs information in section where described vehicle, described
Prompt information includes third prompt information,
The environmental information according to around described vehicle generates prompt information, comprising:
The third prompt information is generated according to the road signs information.
According to a second aspect of the embodiments of the present invention, a kind of vehicle drive suggestion device is provided, described device includes:
First obtains module, for obtaining the navigation information of this vehicle, the navigation information include destination, current location,
Current driving speed and cartographic information；
First processing module, for generating navigation picture according to the navigation information, the navigation picture includes that road refers to
Show that information, the road instruction information include lane change instruction information, turning instruction information and destination indicate information；
First display module, for the navigation picture to be superimposed to real road and is shown by front windshield
Show.
Optionally, described device further include:
Second obtains module, for obtaining the environmental information around described vehicle；
Second processing module, for generating prompt information according to the environmental information around described vehicle；
Second display module, for showing the environmental information and the prompt information by the front windshield.
Optionally, the environmental information around described vehicle includes the motion information of target obstacle, the motion information packet
Move distance of the target obstacle relative to described vehicle is included, the target obstacle includes front obstacle and rear barrier
Hindering at least one of object, the prompt information includes the first prompt information,
The Second processing module, is used for:
Detect whether the move distance is less than distance to a declared goal；
When the move distance is less than the distance to a declared goal, first prompt information is generated.
Optionally, the environmental information around described vehicle includes the location information of lane line, and the prompt information includes the
Two prompt informations,
The Second processing module, is used for:
Judge whether described vehicle lane occurs according to the current location of the location information of the lane line and described vehicle
Offset；
When lane shift occurs in described vehicle, second prompt information is generated.
Optionally, the environmental information around described vehicle includes the road signs information in section where described vehicle, described
Prompt information includes third prompt information,
The Second processing module, is used for:
The third prompt information is generated according to the road signs information.
According to a third aspect of the embodiments of the present invention, a kind of vehicle drive suggestion device is provided, comprising: memory, processing
Device and it is stored in the computer program that can be run on the memory and on the processor, the processor executes the meter
Vehicle drive reminding method described in first aspect is realized when calculation machine program.
According to a fourth aspect of the embodiments of the present invention, a kind of computer readable storage medium is provided, in the storage medium
It is stored with computer program, vehicle drive prompt side described in first aspect is realized when the computer program is executed by processor
Method.
According to a fifth aspect of the embodiments of the present invention, a kind of computer program product comprising instruction is provided, when the meter
When calculation machine program product is run on computers, so that computer executes vehicle drive reminding method described in first aspect.
Technical solution provided in an embodiment of the present invention is include at least the following beneficial effects:
The navigation information of this vehicle can be obtained, and navigation picture is generated according to navigation information, later folds the navigation picture
It adds to real road and is shown by front windshield.Wherein, navigation information includes destination, current location, current line
Speed and cartographic information are sailed, the navigation picture of generation includes road instruction information, and road instruction information includes lane change instruction information,
Turning instruction information and destination indicate information, and compared to the relevant technologies, driver watches display screen without bowing, so being not easy
Road pavement situation is divert one's attention, and improves the safety of vehicle driving, and navigation picture fits with front actual road conditions, so that driving
Member can recognize more comprehensive, more accurate navigation information in time.
Detailed description of the invention
In order to illustrate more clearly of the embodiment of the present invention, attached drawing needed in embodiment description will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the invention, common for this field
For technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of vehicle drive reminding method provided in an embodiment of the present invention；
Fig. 2 is the flow chart of another vehicle drive reminding method provided in an embodiment of the present invention；
Fig. 3 is a kind of display schematic diagram of lane change instruction information provided in an embodiment of the present invention；
Fig. 4 is a kind of display schematic diagram of turning instruction information provided in an embodiment of the present invention；
Fig. 5 is a kind of display schematic diagram of destination instruction information provided in an embodiment of the present invention；
Fig. 6 is a kind of flow chart for generating prompt information provided in an embodiment of the present invention；
Fig. 7 is another flow chart for generating prompt information provided in an embodiment of the present invention；
Fig. 8 is a kind of display schematic diagram of first prompt information provided in an embodiment of the present invention；
Fig. 9 is the display schematic diagram of another first prompt information provided in an embodiment of the present invention；
Figure 10 is the display schematic diagram of another the first prompt information provided in an embodiment of the present invention；
Figure 11 is a kind of display schematic diagram of second prompt information provided in an embodiment of the present invention；
Figure 12 is a kind of display schematic diagram of third prompt information provided in an embodiment of the present invention；
Figure 13 is a kind of display schematic diagram of 4th prompt information provided in an embodiment of the present invention；
Figure 14 is a kind of structural schematic diagram of vehicle drive suggestion device provided in an embodiment of the present invention；
Figure 15 is the structural schematic diagram of another vehicle drive suggestion device provided in an embodiment of the present invention；
Figure 16 is the structural schematic diagram of another vehicle drive suggestion device provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that the described embodiments are only some of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Fig. 1 is a kind of flow chart of vehicle drive reminding method provided in an embodiment of the present invention.As shown in Figure 1, this method
Include:
Step 110, the navigation information for obtaining this vehicle, the navigation information include destination, current location, current driving speed
And cartographic information.
The navigation information of this vehicle includes this vehicle destination to be reached, the current location of this vehicle, the current driving speed of this vehicle
Degree and cartographic information.
Step 120 generates navigation picture according to navigation information, which includes road instruction information, which refers to
Show that information includes lane change instruction information, turning instruction information and destination indicate information.
Navigation picture is superimposed to real road and is shown by front windshield by step 130.
Vehicle drive reminding method provided in an embodiment of the present invention can be used for head-up display (Head Up Display,
HUD), HUD includes augmented reality (Augmented Reality, AR) module, and HUD passes through AR module for the navigation picture of generation
It is superimposed to real road and is shown by front windshield, to realize enhancing display function.Optionally, HUD can will be led
Chart picture is superimposed on the real road in front of pilot's line of vision at least 5 meters.
Illustratively, screen film, the virtual navigation figure that HUD will be combined with real road has can be set in front windshield
As being projected to screen film, the HUD light projected is reflected into driver's eyes again by screen film, and then driver is made to see phase
The information answered.
In vehicle travel process, navigation picture can be superimposed to real road and be carried out by front windshield by HUD
Lane change can specifically be indicated that information, turning instruction information and destination instruction information are shown by front windshield by display
Show, so, driver can execute lane change operation, cornering operation and shut-down operation according to display result control vehicle.?
In the embodiment of the present invention, driver can be not necessarily to by the information acquisition navigation information on viewing front windshield by target
It removes front windshield and bows and watch display screen, so driver is not easy road pavement situation and diverts one's attention, improve the peace of vehicle driving
Quan Xing.Meanwhile also actual road conditions fit the virtual navigation image generated in this method with this front side, allow the operator to
Recognize in time more comprehensively, more accurate navigation information, and then the driving status of vehicle is adjusted.
Vehicle drive reminding method provided in an embodiment of the present invention, can obtain the navigation information of this vehicle, further according to navigation
Information generates navigation picture and navigation picture is superimposed to real road and is shown by front windshield later.Wherein,
Navigation information includes destination, current location, current driving speed and cartographic information, and the navigation picture of generation includes road instruction
Information, road instruction information include lane change instruction information, and turning instruction information and destination indicate information.In this way, driving
The person of sailing watches display screen and can be obtained navigation information without bowing, so driver is not easy road pavement situation and diverts one's attention, improves vehicle
Traveling safety.And navigation picture fits with front actual road conditions, allows the operator to recognize in time more complete
Face, more accurate navigation information.
The flow chart of Fig. 2 another vehicle drive reminding method provided in an embodiment of the present invention.The vehicle drive prompt side
Method can be used for HUD, and in the method, HUD can also be shown by environmental information of the front windshield to vehicle periphery,
And corresponding prompt information is shown.As shown in Fig. 2, this method comprises:
Step 210, the navigation information for obtaining this vehicle.
The navigation information of this vehicle includes this vehicle destination to be reached, the current location of this vehicle, the current driving speed of this vehicle
Degree and cartographic information.
In step 210, HUD can be from advanced driving assistance system (Advanced Driving Assistant
System, ADAS) obtain the navigation information of this vehicle.
In general, ADAS includes multiple sensors.In vehicle travel process, ADAS can incude the ring of vehicle periphery at any time
Data are collected in border, are carried out static, dynamic object identification, detecting and tracking, and navigation instrument map datum, are carried out system
Operation and analysis.Navigation, adaptive cruise, lane shift alarm, lane holding, anticollision, adaptive may be implemented in ADAS
Signal light control, pedestrian impact early warning, automatic parking, Traffic Sign Recognition, blind spot detection, driver fatigue detection and descending control
Etc. functions.HUD in the embodiment of the present invention obtains the navigation information of this vehicle from ADAS, in order to raw according to the navigation information of acquisition
At navigation picture.
Step 220 generates navigation picture according to navigation information.
Navigation picture includes road instruction information, which includes lane change instruction information, turning instruction information
Information is indicated with destination.
Navigation picture is superimposed to real road and is shown by front windshield by step 230.
In vehicle travel process, lane change can be indicated that information, turning instruction information and destination instruction information are logical by HUD
It crosses front windshield to be shown, allows the operator to control vehicle and execute lane change operation, cornering operation and shut-down operation.
Fig. 3 illustrates the schematic diagram that HUD indicates information by the lane change that front windshield is shown, Fig. 4 is exemplary
The schematic diagram for the turning instruction information that HUD is shown by front windshield is shown, Fig. 5 illustrates HUD and passes through front
The schematic diagram of the destination instruction information of wind glass display.Further, as shown in Fig. 3 to 5, this method can also pass through front
The current driving speed of this vehicle of wind glass display, the unit of travel speed are km/h (kilometer per hour).
In embodiments of the present invention, navigation picture is superimposed to by real road due to HUD and is carried out by front windshield
It has been shown that, so driver can be by the information acquisition navigation information on viewing front windshield, it is not necessary that target is removed front
Wind glass, which is bowed, watches display screen.And also actual road conditions fit virtual navigation image with this front side, allow the operator to
Recognize in time more comprehensively, more accurate navigation information.
Step 240 obtains environmental information around this vehicle.
In step 240, HUD can obtain the environmental information around this vehicle from ADAS.Illustratively, the environment around this vehicle
Information may include the operation information of this vehicle surrounding objects barrier, the location information of lane line, the traffic in section where this vehicle
Flag information, blind spot detection information etc..
Step 250 generates prompt information according to the environmental information around this vehicle.
HUD generates prompt information according to the environmental information around this vehicle of acquisition.
In embodiments of the present invention, the environmental information around this vehicle that HUD is obtained may include a variety of, different environment letter
It is different to cease corresponding prompt information.Below with the operation information of target obstacle, the location information of lane line and the traffic in section
It is illustrated for flag information.
Illustratively, can be in realization mode at the first, the environmental information around this vehicle includes the movement letter of target obstacle
Breath, motion information includes move distance of the target obstacle relative to this vehicle, and target obstacle includes front obstacle and rear
At least one of barrier may include the first prompt information according to the prompt information that environmental information generates, and correspondingly, such as scheme
Shown in 6, prompt information is generated according to the environmental information around this vehicle in step 250, may include:
Whether step 251, detection move distance are less than distance to a declared goal.
Step 252, when move distance be less than distance to a declared goal when, generate the first prompt information.
HUD detects target obstacle and whether is less than distance to a declared goal relative to the move distance of this vehicle, when move distance is less than
When distance to a declared goal, show being closer for Ben Che and target obstacle, traffic accident easily occur, in this case, HUD is generated
First prompt information, first prompt information be used to indicate target obstacle relative to the move distance of this vehicle be less than it is specified away from
From.When target obstacle is not less than distance to a declared goal relative to the move distance of this vehicle, HUD does not execute the first prompt information then
Generate operation.Wherein, distance to a declared goal can determine that the present embodiment is to finger according to this vehicle current driving speed and weather condition
The size of set a distance is without limitation.
Illustratively, target obstacle can be vehicles or pedestrians.Vehicle can in front vehicles and front vehicle extremely
Few one kind.Pedestrian can be at least one of front pedestrian and rear pedestrian.By executing step 251 and step 252, HUD
Driver can be prompted in time when this vehicle may collide with surrounding objects barrier, so that driver is without appointing
What thinking can react in time, achieve the purpose that anti-collision warning.
Optionally, the first prompt information that HUD is generated can also include move distance of the target obstacle relative to this vehicle
And travel speed.Based on first prompt information, driver can more intuitively understand traffic outdoor scene situation.
In second of achievable mode, the environmental information around this vehicle includes the location information of lane line, according to environment
The prompt information that information generates may include the second prompt information, correspondingly, as shown in fig. 7, according to around this vehicle in step 250
Environmental information generate prompt information, may include:
Step 253 judges whether this vehicle lane shift occurs according to the location information of lane line and the current location of Ben Che.
Step 254, when there is lane shift in this vehicle, generate the second prompt information.
Wherein, the second prompt information is used to indicate this vehicle and lane shift occurs.
It, can be with when judging whether this vehicle lane shift occurs according to the location information of lane line and the current location of Ben Che
According to the Distance Judgment at the center of this vehicle and two sides lane line.
There is the case where lane shift refers to driver " unintentionally " run-off-road in this vehicle in the present embodiment.As driver master
Turn to (i.e. turn signal opening), or without obvious roadway area every when, then it is assumed that driver is not " unintentionally " run-off-road,
It is that this vehicle lane shift does not occur, at this point, HUD does not execute the generation operation of the second prompt information.
By executing step 253 and step 254, HUD can when driver is not intended to run-off-road in time to driver into
Row prompt achievees the purpose that lane is kept.
Can be in realization mode at the third, the environmental information around this vehicle includes the traffic sign letter in section where this vehicle
Breath may include third prompt information according to the prompt information that environmental information generates, correspondingly, according to this vehicle week in step 250
The environmental information enclosed generates prompt information, comprising: third prompt information is generated according to the road signs information in section where this vehicle,
The third prompt information is used to indicate road signs information.
Illustratively, road signs information can for F-Zero, no horn, forbid temporary parking, no overtaking, prohibit
It only turns around, no left turn or goes slowly.HUD generates third prompt letter according to the road signs information in section where this vehicle
Breath, is prompted to driver for the road signs information in the section in time, to reduce traffic accident incidence, improves vehicle row
The safety sailed.
Step 260 passes through front windshield display environment information and prompt information.
Referring to step 250, illustratively, when the environmental information around this vehicle includes the motion information of target obstacle, HUD
Move distance by the motion information such as target obstacle of front windshield displaying target barrier relative to this vehicle, and
When detecting that target obstacle is less than distance to a declared goal relative to the move distance of this vehicle, the first prompt information is shown.Fig. 8 is exemplary
It shows back car and front vehicle is mentioned relative to the operating range of this vehicle less than corresponding to distance to a declared goal (such as 2 meters) first
Show the display schematic diagram of information.Fig. 9 illustrates front vehicles and is less than distance to a declared goal (such as relative to the operating range of this vehicle
2 meters) corresponding to the first prompt information display schematic diagram.Figure 10 illustrates distance of the front pedestrian relative to this vehicle
Less than the display schematic diagram of the first prompt information corresponding to distance to a declared goal.As shown in Fig. 8 to Figure 10, this method can also pass through
Front windshield shows the current driving speed of this vehicle.
When environmental information around this vehicle includes the location information of lane line, HUD shows lane by front windshield
The location information of line, and the second prompt information is shown when lane shift occurs in this vehicle.Figure 11 illustrates the appearance of this vehicle
The display schematic diagram of corresponding second prompt information of lane shift.
When environmental information around this vehicle includes the road signs information in section where this vehicle, HUD passes through front windshield glass
Glass shows road signs information and third prompt information.Figure 12 illustrates the corresponding third prompt information of F-Zero
Display schematic diagram, at this point, the travel speed of this vehicle be 40km/h, F-Zero 30km/h, driver obtain the third prompt
Vehicle deceleration can be controlled after information in time.
In general, when encounter sleet, when the bad weathers such as haze, vehicle-surroundings can have blind spot region.And blind spot region meeting
Vehicle safe driving is impacted.In order to avoid blind spot region impacts vehicle safe driving, optionally, ADAS can be with
Including the millimetre-wave radar for detecting blind spot region, HUD is also used to obtain the data of blind spot region from ADAS, further according to the number
According to the 4th prompt information of generation, and the 4th prompt information is shown by front windshield, is driven so that blind spot region is prompted to
The person of sailing.Figure 13 illustrates the display schematic diagram of corresponding 4th prompt information of blind spot region.Likewise, this method may be used also
To show the current driving speed of this vehicle: 60km/h by front windshield.
Optionally, in embodiments of the present invention, HUD is also used to show the information of vehicles of this vehicle by windshield
Show.Illustratively, information of vehicles may include the information such as horizontal fuel oil, temperature and mileage.
In embodiments of the present invention, the display on front windshield obtained for the ease of driver is as a result, can make to regard
Rink corner (Field of View, FOV) is greater than or equal to 10 °, shows that the resolution ratio of content can be 800*480, shows content
Brightness can be greater than or equal to 10000cd/m (candela/square metre).The occupied space HUD is less than or equal to 5L (liter).
In conclusion vehicle drive reminding method provided in an embodiment of the present invention, can obtain the navigation information of this vehicle, then
Navigation picture is generated according to navigation information navigation picture is superimposed to real road and is shown by front windshield later
Show.Wherein, navigation information includes destination, current location, current driving speed and cartographic information, and the navigation picture of generation includes
Road instruction information, road instruction information include lane change instruction information, and turning instruction information and destination indicate information.By this
Method, driver watch display screen and can be obtained navigation information, so driver is not easy road pavement situation and diverts one's attention, mention without bowing
The high safety of vehicle driving.And navigation picture fits with front actual road conditions, allows the operator to recognize in time
More comprehensively, more accurate navigation information.And this method can also be by front windshield display environment information and corresponding
Prompt information makes driver intuitively understand traffic outdoor scene situation.
It should be noted that the sequencing of the step of vehicle drive reminding method provided in an embodiment of the present invention can be into
Row appropriate adjustment, vehicle drive reminding method step according to circumstances can also accordingly be increased and decreased.It is any to be familiar with the art
Technical staff in the technical scope disclosed by the present invention, the method that can readily occur in variation should all cover in guarantor of the invention
Within the scope of shield, therefore repeat no more.
Figure 14 is a kind of structural schematic diagram of vehicle drive suggestion device 300 provided in an embodiment of the present invention.Such as Figure 14 institute
Show, which includes:
First obtains module 310, for obtaining the navigation information of this vehicle, navigation information include destination, current location, when
Preceding travel speed and cartographic information.
First processing module 320, for generating navigation picture according to navigation information, navigation picture includes road instruction letter
Breath, road instruction information include lane change instruction information, and turning instruction information and destination indicate information.
First display module 330, for navigation picture to be superimposed to real road and is shown by front windshield.
Vehicle drive suggestion device provided in an embodiment of the present invention, the first acquisition module can obtain the navigation letter of this vehicle
Breath, first processing module generate navigation picture according to navigation information, and navigation picture is superimposed to real road by the first display module
And it is shown by front windshield.Wherein, navigation information includes destination, current location, current driving speed and map
Information, navigation picture include road instruction information, and road instruction information includes lane change instruction information, turning instruction information and purpose
Ground indicates information.By the device, driver watches display screen and can be obtained navigation information without bowing, so driver is not easy
Road pavement situation is divert one's attention, and the safety of vehicle driving is improved.And navigation picture fits with front actual road conditions, so that driving
Member can recognize more comprehensive, more accurate navigation information in time.
Figure 15 is the structural representation for another vehicle drive suggestion device 300 that the present invention provides on the basis of Figure 14
Figure.As shown in figure 15, which includes:
First obtains module 310, for obtaining the navigation information of this vehicle, navigation information include destination, current location, when
Preceding travel speed and cartographic information.
First processing module 320, for generating navigation picture according to navigation information, navigation picture includes road instruction letter
Breath, road instruction information include lane change instruction information, and turning instruction information and destination indicate information.
First display module 330, for navigation picture to be superimposed to real road and is shown by front windshield.
Second obtains module 340, for obtaining the environmental information around this vehicle.
Second processing module 350, for generating prompt information according to the environmental information around this vehicle.
Second display module 360, for passing through front windshield display environment information and prompt information.
Optionally, the environmental information around this vehicle includes the motion information of target obstacle, and motion information includes target barrier
Hindering move distance of the object relative to this vehicle, target obstacle includes at least one of front obstacle and rear obstacle, and
The prompt information that two processing modules 350 generate may include the first prompt information, and Second processing module 350 is used for: detection movement
Whether distance is less than distance to a declared goal；When move distance is less than distance to a declared goal, the first prompt information is generated.
Optionally, the environmental information around this vehicle includes the location information of lane line, and what Second processing module 350 generated mentions
Show that information may include the second prompt information, Second processing module 350 is used for: according to working as the location information of lane line and Ben Che
Front position judges whether this vehicle lane shift occurs；When lane shift occurs in this vehicle, the second prompt information is generated.
Optionally, the environmental information around this vehicle includes the road signs information in section where this vehicle, Second processing module
350 prompt informations generated may include third prompt information, and Second processing module 350 is used for: raw according to road signs information
At third prompt information.
In conclusion vehicle drive suggestion device provided in an embodiment of the present invention, the first acquisition module can obtain this vehicle
Navigation information, first processing module generates navigation picture according to navigation information, and navigation picture is superimposed to by the first display module
Real road is simultaneously shown by front windshield.Wherein, navigation information includes destination, current location, current driving speed
Degree and cartographic information, navigation picture include road instruction information, and road instruction information includes lane change instruction information, turning instruction letter
Breath and destination indicate information.By the device, driver watches display screen and can be obtained navigation information without bowing, so driving
The person of sailing is not easy road pavement situation and diverts one's attention, and improves the safety of vehicle driving.And navigation picture fits with front actual road conditions,
It allows the operator to recognize in time more comprehensively, more accurate navigation information.And the device can also pass through front windshield
Glass display environmental information and corresponding prompt information make driver intuitively understand traffic outdoor scene situation.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
, can be with reference to the detailed process of each step in preceding method embodiment with the specific work process of module, details are not described herein.
Figure 16 is the structural schematic diagram of another vehicle drive suggestion device 700 provided in an embodiment of the present invention.The vehicle
Driving suggestion device 700 includes: memory 710, processor 720 and is stored on memory 710 and can transport on processor 720
Capable computer program 711.Processor 720 realizes that vehicle drive provided by the above embodiment mentions when executing computer program 711
Show method, which can be as shown in Figure 1 or 2.
The embodiment of the present invention also provides a kind of computer readable storage medium, which is non-volatile readable storage
Medium is stored with computer program in the storage medium, which realizes that above-described embodiment mentions when being executed by processor
The vehicle drive reminding method of confession.
The embodiment of the present invention also provides a kind of computer program product comprising instruction, when the computer program product is being counted
When being run on calculation machine, so that computer executes vehicle drive reminding method provided by the above embodiment.
The embodiment of the present invention also provides a kind of chip, which includes programmable logic circuit and/or program instruction, works as core
For executing vehicle drive reminding method provided by the above embodiment when piece is run.
Those skilled in the art will readily occur to of the invention its after considering specification and the invention invented here of practice
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are wanted by right
It asks and points out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (10)
1. a kind of vehicle drive reminding method, which is characterized in that the described method includes:
The navigation information of this vehicle is obtained, the navigation information includes destination, current location, current driving speed and map letter
Breath；
Navigation picture is generated according to the navigation information, the navigation picture includes road instruction information, the road instruction letter
Breath includes that lane change indicates information, and turning instruction information and destination indicate information；
The navigation picture is superimposed to real road and is shown by front windshield.
2. the method according to claim 1, wherein the method also includes:
Obtain the environmental information around described vehicle；
Prompt information is generated according to the environmental information around described vehicle；
The environmental information and the prompt information are shown by the front windshield.
3. according to the method described in claim 2, it is characterized in that, the environmental information around described vehicle includes target obstacle
Motion information, the motion information includes move distance of the target obstacle relative to described vehicle, target barrier
Hindering object includes at least one of front obstacle and rear obstacle, and the prompt information includes the first prompt information,
The environmental information according to around described vehicle generates prompt information, comprising:
Detect whether the move distance is less than distance to a declared goal；
When the move distance is less than the distance to a declared goal, first prompt information is generated.
4. according to the method described in claim 2, it is characterized in that, the environmental information around described vehicle includes the position of lane line
Confidence breath, the prompt information include the second prompt information,
The environmental information according to around described vehicle generates prompt information, comprising:
Judge whether described vehicle lane shift occurs according to the current location of the location information of the lane line and described vehicle；
When lane shift occurs in described vehicle, second prompt information is generated.
5. according to the method described in claim 2, it is characterized in that, the environmental information around described vehicle includes described vehicle institute
Road signs information in section, the prompt information include third prompt information,
The environmental information according to around described vehicle generates prompt information, comprising:
The third prompt information is generated according to the road signs information.
6. a kind of vehicle drive suggestion device, which is characterized in that described device includes:
First obtains module, and for obtaining the navigation information of this vehicle, the navigation information includes destination, current location, current
Travel speed and cartographic information；
First processing module, for generating navigation picture according to the navigation information, the navigation picture includes road instruction letter
Breath, the road instruction information include lane change instruction information, and turning instruction information and destination indicate information；
First display module, for the navigation picture to be superimposed to real road and is shown by front windshield.
7. device according to claim 6, which is characterized in that described device further include:
Second obtains module, for obtaining the environmental information around described vehicle；
Second processing module, for generating prompt information according to the environmental information around described vehicle；
Second display module, for showing the environmental information and the prompt information by the front windshield.
8. device according to claim 7, which is characterized in that the environmental information around described vehicle includes target obstacle
Motion information, the motion information includes move distance of the target obstacle relative to described vehicle, target barrier
Hindering object includes at least one of front obstacle and rear obstacle, and the prompt information includes the first prompt information,
The Second processing module, is used for:
Detect whether the move distance is less than distance to a declared goal；
When the move distance is less than the distance to a declared goal, first prompt information is generated.
9. device according to claim 7, which is characterized in that the environmental information around described vehicle includes the position of lane line
Confidence breath, the prompt information include the second prompt information,
The Second processing module, is used for:
Judge whether described vehicle lane shift occurs according to the current location of the location information of the lane line and described vehicle；
When lane shift occurs in described vehicle, second prompt information is generated.
10. device according to claim 7, which is characterized in that the environmental information around described vehicle includes described vehicle
The road signs information in place section, the prompt information include third prompt information,
The Second processing module, is used for:
The third prompt information is generated according to the road signs information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565457.1A CN109584596A (en) | 2018-12-20 | 2018-12-20 | Vehicle drive reminding method and device |
| PCT/CN2019/111944 WO2020125178A1 (en) | 2018-12-20 | 2019-10-18 | Vehicle driving prompting method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565457.1A CN109584596A (en) | 2018-12-20 | 2018-12-20 | Vehicle drive reminding method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109584596A true CN109584596A (en) | 2019-04-05 |
Family
ID=65930268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811565457.1A Pending CN109584596A (en) | 2018-12-20 | 2018-12-20 | Vehicle drive reminding method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109584596A (en) |
| WO (1) | WO2020125178A1 (en) |
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