CN109297505A - AR air navigation aid, car-mounted terminal and computer readable storage medium - Google Patents
AR air navigation aid, car-mounted terminal and computer readable storage medium Download PDFInfo
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- CN109297505A CN109297505A CN201811471678.2A CN201811471678A CN109297505A CN 109297505 A CN109297505 A CN 109297505A CN 201811471678 A CN201811471678 A CN 201811471678A CN 109297505 A CN109297505 A CN 109297505A
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- Prior art keywords
- road image
- automobile
- real road
- mark
- image
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
- G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
Abstract
The invention discloses a kind of AR air navigation aid, car-mounted terminal and computer readable storage mediums, wherein whether AR air navigation aid judges automobile close to crossing the following steps are included: obtain the current location information and navigation routine of the automobile in traveling according to the current location information；When automobile is close to crossing, the corresponding real road image of current automobile is obtained；Travel route mark is added into the real road image according to the navigation routine, and shows the real road image after mark.The present invention can obtain the real road image of vehicle front during auto navigation, and the mark of instruction travel route is added in real road image according to navigation routine, and the image after the display screen display of automobile mark.The road image of shooting and real road image can be combined by user, more clearly visible recognized the indicated travel route of navigation, improved the accuracy of navigation directions.
Description
Technical field
The present invention relates to field of traffic more particularly to a kind of AR air navigation aids, car-mounted terminal and computer-readable storage medium
Matter.
Background technique
Currently, the road quantity in city is more and more, and drivers are in city with the continuous development of urban infrastructure
It is easy to differentiate unclear travel route and driving direction when driving a car in city's road, causes to violate " People's Republic of China's road
Traffic safety law " relevant regulations.Therefore, driver often selects to guide route using the mode of navigation in trip.
However, route is only guided simply by virtual routes instruction in existing airmanship, and due to driver
It is unclear to the Distance Judgment in virtual routes instruction, it is easy to cause automobile to drive towards wrong way, to waste the plenty of time, also
It may influence the stroke planning in passengers inside the car.
Summary of the invention
The main purpose of the present invention is to provide a kind of AR air navigation aid, car-mounted terminal and computer readable storage medium,
To solve the problems, such as that indicating to easily lead to driver's judgement by virtual routes does not know.
To achieve the above object, the present invention provides a kind of AR air navigation aid, the AR air navigation aid the following steps are included:
The current location information and navigation routine for obtaining the automobile in traveling, judge automobile according to the current location information
Whether close to crossing；
When automobile is close to crossing, the corresponding real road image of current automobile is obtained；
Travel route mark is added into the real road image according to the navigation routine, and shows the reality after mark
Border road image.
Optionally, before described the step of obtaining current automobile corresponding real road image, further includes:
Confirm whether automobile needs to change travel route according to the navigation routine；
When automobile needs to change travel route, executes step: obtaining the corresponding real road image of current automobile.
Optionally, described the step of obtaining current automobile corresponding real road image, includes:
Judge whether memory is stored with corresponding real road according to the current location information and the navigation routine
Image；
When the not stored corresponding real road image of memory, it is corresponding that current automobile is obtained from default picture pick-up device
Real road image.
Optionally, the described the step of corresponding real road image of current automobile is obtained from default picture pick-up device, includes:
Shooting instruction is sent to default picture pick-up device, to receive the default picture pick-up device according to the shooting instruction to working as
The real road image that the corresponding road of preceding automobile is sent after being shot.
Optionally, described the step of obtaining current automobile corresponding real road image further include:
It controls default picture pick-up device to shoot the road of motor vehicle environment, and obtains the real road image taken.
Optionally, described to judge whether memory is stored with correspondence according to the current location information and the navigation routine
Real road image the step of after further include:
When memory is stored with corresponding real road image, the corresponding practical road of current automobile is obtained from memory
Road image.
Optionally, include: after described the step of obtaining current automobile corresponding real road image
The real road image is subjected to cutting processing, it is related to navigation routine in the real road image to retain
Display area；
It is described that travel route mark is added into the real road image according to the navigation routine, and after showing mark
Real road image the step of include:
Travel route mark is added into the real road image after cutting according to the navigation routine, and after showing mark
Real road image.
Optionally, after the step of real road image shown after marking, further includes:
Voice prompting is issued according to the real road image after display mark, to guide route to driver.
In addition, to achieve the above object, the present invention also provides a kind of car-mounted terminal, the car-mounted terminal include: memory,
Processor and it is stored in the AR Navigator that can be run on the memory and on the processor, the AR Navigator quilt
The step of processor realizes AR air navigation aid as described above when executing.
In addition, to achieve the above object, it is described computer-readable the present invention also provides a kind of computer readable storage medium
AR Navigator is stored on storage medium, the AR Navigator realizes the navigation side AR as described above when being executed by processor
The step of method.
The embodiment of the present invention propose a kind of AR air navigation aid, by obtain running car when position and preset
Navigation routine, judge whether automobile will be close to crossing.When automobile is close to crossing, from the picture pick-up device being connected with automobile
The real road image in the middle front for obtaining picture pick-up device shooting, and according to the navigation routine set in real road image
The mark of instruction travel route is added, the real road image marked is shown on the display screen of automobile.Pass through reality
The combination of border road image and instruction mark allows the operator to clearly pick out correctly traveling road on a display screen
Line promotes the practicability and accuracy of auto navigation.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of AR air navigation aid first embodiment of the present invention；
Fig. 3 is the refinement flow diagram of step S20 in AR air navigation aid second embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in Figure 1, Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to.
The terminal of that embodiment of the invention can be car-mounted terminal, be also possible to smart phone, tablet computer, e-book reading
Device, MP3 (Moving Picture Experts Group Audio Layer III, dynamic image expert's compression standard audio
Level 3) player, MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image expert compression
Standard audio level 4) the packaged type terminal device having a display function such as player, portable computer.
As shown in Figure 1, the terminal may include: processor 1001, such as CPU, communication bus 1002, user interface
1003, network interface 1004, memory 1005.Wherein, communication bus 1002 is for realizing the connection communication between these components.
User interface 1003 may include display screen (Display), input unit such as keyboard (Keyboard), optional user interface
1003 can also include standard wireline interface and wireless interface.Network interface 1004 optionally may include that the wired of standard connects
Mouth, wireless interface (such as WI-FI interface).Memory 1005 can be high speed RAM memory, be also possible to stable memory
(non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independently of aforementioned processor
1001 storage device.
Optionally, terminal can also include camera, RF (Radio Frequency, radio frequency) circuit, sensor, audio
Circuit, WiFi module etc..Certainly, hardware device can also configure gyroscope, barometer, hygrometer, thermometer, infrared ray sensing
The other sensors such as device, details are not described herein.
Processor 1001 can be used for calling the AR Navigator stored in memory 1005, and execute following hardware approach
In respectively implement the step:
The current location information and navigation routine for obtaining the automobile in traveling, judge automobile according to the current location information
Whether close to crossing；
When automobile is close to crossing, the corresponding real road image of current automobile is obtained；
Travel route mark is added into the real road image according to the navigation routine, and shows the reality after mark
Border road image.
Further, processor 1001 can be used for calling the AR Navigator stored in memory 1005, also execute with
Lower operation:
Confirm whether automobile needs to change travel route according to the navigation routine；
When automobile needs to change travel route, executes step: obtaining the corresponding real road image of current automobile.
Further, processor 1001 can be used for calling the AR Navigator stored in memory 1005, also execute with
Lower operation:
Judge whether memory is stored with corresponding real road according to the current location information and the navigation routine
Image；
When the not stored corresponding real road image of memory, it is corresponding that current automobile is obtained from default picture pick-up device
Real road image.
Further, processor 1001 can be used for calling the AR Navigator stored in memory 1005, also execute with
Lower operation:
Shooting instruction is sent to default picture pick-up device, to receive the default picture pick-up device according to the shooting instruction to working as
The real road image that the corresponding road of preceding automobile is sent after being shot.
Further, processor 1001 can be used for calling the AR Navigator stored in memory 1005, also execute with
Lower operation:
It controls default picture pick-up device to shoot the road of motor vehicle environment, and obtains the real road image taken.
Further, processor 1001 can be used for calling the AR Navigator stored in memory 1005, also execute with
Lower operation:
When memory is stored with corresponding real road image, the corresponding practical road of current automobile is obtained from memory
Road image.
Further, processor 1001 can be used for calling the AR Navigator stored in memory 1005, also execute with
Lower operation:
The real road image is subjected to cutting processing, it is related to navigation routine in the real road image to retain
Display area；
Travel route mark is added into the real road image after cutting according to the navigation routine, and after showing mark
Real road image.
Further, processor 1001 can be used for calling the AR Navigator stored in memory 1005, also execute with
Lower operation:
Voice prompting is issued according to the real road image after display mark, to guide route to driver.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal of terminal structure shown in Fig. 1, can wrap
It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
Referring to figure 2., Fig. 2 is the flow diagram of AR air navigation aid first embodiment of the present invention, wherein the AR navigation
Method includes the following steps:
Step S10 obtains the current location information and navigation routine of the automobile in traveling, according to the current location information
Judge automobile whether close to crossing；
In the present embodiment, AR Navigator is set on car-mounted terminal, the middle control display screen phase of car-mounted terminal and automobile
Connection, can show corresponding image on a display screen.AR Navigator can also be applied to the display screen with automobile
On other smart machines being connected, it is explained by taking car-mounted terminal as an example below.
When automobile is in driving status, AR Navigator is operated normally, and the processor of car-mounted terminal can get vapour
Vehicle current location information and navigation routine.Wherein the current location information of automobile include the actual geographic location information of automobile with
And lane information in vehicle traveling process etc., navigation routine refer to that user presets or the selected departure place from automobile
The planning travelling line of destination is gone to, user's driving can be arrived at the destination according to navigation routine advance.Processor exists
After getting automobile current location information and navigation routine, the position and next row that automobile is currently located can determine
Bus or train route line may determine whether crossing to be driven towards according to the traffic route of automobile.Since automobile is when by any crossing, all
It can be likely to occur the variation of traffic route, therefore, processor can carry out travel route to user when automobile is close to crossing
Guide, enable a user to control running car on correct route.
Step S20 obtains the corresponding real road image of current automobile when automobile is close to crossing；
When will be close to crossing when processor determines running car, processor controls car-mounted terminal and obtains vehicle front
Real road image.What real road image referred to vehicle front includes the image of vehicle running route road, in practical road
The image for the road that automobile will be travelled according to navigation is clearly displayed in the image of road, user can be from real road image
It is clearly observed the travel route that crossing is included.
Step S30 is added travel route mark into the real road image according to the navigation routine, and shows mark
Real road image after note.
After processor gets the real road image of vehicle front, processor is according to the pre-set navigation road of user
Line identifies navigation routine from real road image, and the route that instruction user moves ahead is added on navigation routine and marks.Place
Real road image after reason device can will be labeled shows that user sees on a display screen on the display screen of automobile
After real road image after mark, it can be combined according to image with the road that automobile is travelling in reality, to identify
The travel route of automobile allows users to drive towards corresponding route.For example, when automobile is close to crossroad,
Processor is judging automobile close to after crossing, gets the road image of the crossroad of vehicle front, includes in road image
The a plurality of vehicle running route of crossroad, processor determine automobile need at the parting of the ways according to the navigation routine of user setting
It turns right, then route mark is added on the right-hand bend route in road image at the parting of the ways, and be shown in the display of automobile
On screen.For user after seeing the crossroad road image on display screen, observing has route mark on the route to bend to right
Note, user can confirm the next travel route of automobile from route mark, and bend to right in time, so that running car exists
On correct line indicated by navigation routine.
Preferably, automobile is close to before crossing, it usually needs selects correct lane in advance, and is existed by correct lane
Crossing executes the corresponding operation kept straight on or turn.Therefore, processor, can also elder generation's root when confirming that automobile will be close to crossing
The correct line in the lane and navigation routine that are travelling according to automobile judges whether automobile needs to carry out lane change in advance with convenient
Route is changed, the mark for changing running car lane can be added in processor in road image, and is shown in the display of automobile
On screen.For user when observing the image on display screen, the mark control automobile that can be indicated according to image drives towards correct driving
Road, and travelled according to the instruction of the runway.
In the present embodiment, processor gets automobile current specific location during running car and user is pre-
The navigation travel route being first arranged.When automobile in the process of moving only have unique travel route when, processor do not need to
Family is indicated.When automobile will be close to crossing, processor determines the travel route of automobile according to the navigation routine of automobile, and
Get the image of the real road of vehicle front.It is correct that instruction automobile is added in processor in the image for including real road
The mark of travel route, and show the image after mark.User, can be by garage in reality after seeing the image after mark
The route sailed is combined with the correct line marked in image, indicates control automobile along correct route row according to mark
It sails, realizes route guidance.By the way that mark is added in the image for including vehicle front travel, so that user is seeing mark
When road image after note, it can be combined according to image and real road, pick out correct traffic route, avoid automobile
Deviate correct travel route when driving, help user is more convenient, accurately goes to destination.
Further, in AR air navigation aid first embodiment of the present invention, it is corresponding to obtain current automobile by the step S20
Real road image the step of before further include:
Step S40 confirms whether automobile needs to change travel route according to the navigation routine；
Step S50 executes step: obtaining the corresponding real road of current automobile when automobile needs to change travel route
Image.
In the present embodiment, when processor will be close to crossing in determining vehicle traveling process, first according to automobile
Current location information and navigation routine judge whether automobile travels on correct route.Since usual automobile is on runway
It is travelled, when the lane that current automobile is travelled is exactly correct travel route in the navigation routine planned in advance, table
Show that automobile haves no need to change traveling lane at this time, also haves no need to change travel route, the instruction only according to traveling lane carries out
Traveling.And when processor judges that automobile is wanted to need to change current traveling according to navigation routine pre-planned traveling
When route, processor confirmation, which needs to issue user, to be indicated, and obtains the image of the real road of vehicle front, to pass through image
Instruction user changes travel route with mark, travels according to preset programme path.The driving process of destination is gone in user
In, it does not need all to carry out route guiding to user all the time, whether processor needs to change traveling by confirmation automobile in advance
Route, and show the image for being labeled with route to user when needing to change route to guide, user's concern can be reduced
The number of display screen avoids the normal driving for interfering with user, improves the safety of running car.
It further, is that the refinement process of step S20 in AR air navigation aid second embodiment of the present invention is shown referring to Fig. 3, Fig. 3
It is intended to, in the present embodiment, the step S20, the step of obtaining current automobile corresponding real road image includes:
It is corresponding to judge whether memory is stored with according to the current location information and the navigation routine by step S21
Real road image；
Step S22 obtains current vapour when the not stored corresponding real road image of memory from default picture pick-up device
The corresponding real road image of vehicle.
In the present embodiment, processor is when confirming automobile close to crossing, according to the current location information of automobile and planning
Good navigation routine determines automobile in the travel route at crossing.Processor, can be from storage after obtaining the location information at crossing
The road image for whether being stored with current crossing is searched in device, that is, whether travel before confirmation automobile to the crossing, the road Bing Jianggai
The road image of mouth is stored into memory.When processor fails to obtain corresponding to the road image at the crossing from memory,
Indicate that processor can not directly read the road image to crossing and be labeled, processor needs are connected from car-mounted terminal
Picture pick-up device in get the road image at crossing captured by picture pick-up device.Picture pick-up device is to be set in advance on automobile
The equipment that the road of vehicle front can be shot.Automobile under steam close to crossing when, processor first determines whether to store
Whether the road image at the crossing is stored in device, and when not having crossing Dun road image in memory, processor passes through preparatory
The picture pick-up device of setting shoots crossing, and obtains the real road image that shooting obtains, according to the navigation planned in advance
Route marks out correct road route on real road image, to indicate that user travels.
It should be noted that picture pick-up device can be the camera module for the automobile data recorder being set on automobile, due to
Automobile data recorder is able to record the road image in front in vehicle traveling process, energy after car-mounted terminal is connected with automobile data recorder
The road image that vehicle front is enough taken by automobile data recorder, is effectively utilized automobile data recorder more universal in automobile
The shooting function for realizing road image, reduces the production cost of car-mounted terminal, and do not increase new picture pick-up device and also avoid
The occupancy of inner space of vehicle, does not influence the beauty of automotive interior trim.
Preferably, automotive interior concealed can be provided with automobile data recorder, be provided on automobile data recorder for imaging
Camera module, and do not appear in automotive interior and have connection wiring harness, so that the style with automotive interior trim is mutually agreed with.Vehicle
Mounted terminal can get road image using the camera module of automobile data recorder by interrelated with automobile data recorder,
To realize AR navigation feature using the interconnection of multiple vehicle electronics.
It further, is the refinement stream of step S20 in AR air navigation aid second embodiment of the present invention with continued reference to Fig. 3, Fig. 3
Journey schematic diagram, in the present embodiment, the step S21, according to the current location information and navigation routine judgement storage
Whether device was stored with after the step of corresponding real road image further include:
It is corresponding to obtain current automobile when memory is stored with corresponding real road image from memory by step S23
Real road image.
In the present embodiment, processor is after the current location information for getting automobile and the navigation routine planned in advance,
The road image for whether being stored with current crossing is searched for from memory.When the road image in memory including current crossing
When, indicate that the car-mounted terminal of automobile once carries out shooting to the road at the crossing and the image that shooting obtains is stored in memory
In.Processor can directly get the corresponding real road image in crossing from memory, and according to navigation routine in reality
Route mark is added in road image, to indicate the route of user when driving.By memory to captured by the crossing run over
To road image stored, corresponding road image can be directly obtained from memory when being again close to crossing,
It does not need that picture pick-up device is continually called to obtain road image, reduces the frequency of shooting, car-mounted terminal is effectively promoted
Service life.
Further, in AR air navigation aid 3rd embodiment of the present invention, it is corresponding to obtain current automobile by the step S20
Real road image the step of after include:
The real road image is carried out cutting processing by step S31, with retain in the real road image with navigation
The relevant display area of route；
The step S30 is added travel route mark into the real road image according to the navigation routine, and shows
Indicating note after real road image the step of include:
Step S32 is added travel route mark into the real road image after cutting according to the navigation routine, and shows
Real road image after indicating note.
In the present embodiment, processor is after the real road image for getting the close crossing of current automobile, due to clapping
The image taken the photograph not only includes the road image at crossing, also includes other characteristics of image, user in directly observation image,
It is easy to lead to observe that the time loss of correctly instruction route increases because the range that image includes is excessive, it is also possible to because
Road image is not obvious enough and causes user that can not notice instruction route.Therefore, processor is getting real road image
Afterwards, image is subjected to cutting processing, so that the image after cutting retains in road route according to the route of navigation routine mark
Image-area portion, and shown on a display screen.It, can be more square when user observes the image after cutting on a display screen
Just the road route instruction that mark is added is noticed.
Further, in AR air navigation aid fourth embodiment of the present invention, the step S30, the reality after showing mark
Include: after the step of road image
Step S33 issues voice prompting according to the real road image after display mark, to guide route to driver.
In the present embodiment, processor shows the real road image after mark on a display screen, and can be according to mark
Road image afterwards issues the user with voice prompting.User, being capable of timely root after hearing the voice prompting that car-mounted terminal issues
According to the picture material in voice prompting and display screen towards correct route running.When user can not observe display in the process of moving
When image on screen, it can also only pass through voice prompting and obtain the route guiding that car-mounted terminal issues.It is shown by image and language
Sound prompt two ways is navigated to user, and user is enabled to more neatly to receive the guide of navigation routine, is helped
User correctly identifies travel route.
Further, in the 5th embodiment of AR air navigation aid of the present invention, it is corresponding to obtain current automobile by the step S20
Real road image the step of include:
Shooting instruction is sent to default picture pick-up device, to receive the default picture pick-up device according to the shooting instruction to working as
The real road image that the corresponding road of preceding automobile is sent after being shot.
In the present embodiment, processor is when confirming automobile close to crossing, to the picture pick-up device being set in advance in automobile
Shooting instruction is issued, picture pick-up device can shoot the road of vehicle front, and obtain road image.Picture pick-up device is connecing
After the shooting instruction for receiving processor sending, the road image taken is sent in the processor of car-mounted terminal, processor
After receiving corresponding real road image, by being labeled and showing to image, route guiding is carried out to user.
Preferably, shooting instruction is transmitted to picture pick-up device by low-voltage differential signal LVDS by the processor of car-mounted terminal
Processor in, the shooting instruction after conversion is sent to digital video recorder DVR again by the processor of picture pick-up device, and DVR exists
Starting camera shoots the road of vehicle front after receiving corresponding signal, and the image that shooting obtains is sent to
The processor of picture pick-up device, and car-mounted terminal is further transmitted to by the processor of picture pick-up device, so that car-mounted terminal can
Control display screen shows corresponding image.
Preferably, picture pick-up device can be the preset automobile data recorder of automotive interior, and the processor of car-mounted terminal can lead to
LVDS transmission mode transmission signal is crossed, for example, processor can obtain the present bit of automobile by LVDS mode from GPS module
Confidence breath and navigation routine, the position of automobile can be obtained by LVDS in real time, and processor is avoided to get automobile position letter
Delay occurs when breath to influence the normal operation of AR navigation.Since automobile is to travel towards crossing in the process of moving, when taking the photograph
After the road image for taking crossing as equipment, automobile will be travelled quickly to crossing, and processor is needed to obtain road image as early as possible
And carry out corresponding mark.Therefore, processor can obtain the road image taken by LVDS from picture pick-up device, utilize
LVDS transmission mode high speed and stable feature enables a processor to get road image in time, and increase in road image
The mark of travel route.Road image after mark can also be transmitted to automotive interior by LVDS transmission mode by processor
On display screen, to realize AR navigation feature.
Further, in AR air navigation aid sixth embodiment of the present invention, it is corresponding to obtain current automobile by the step S20
Real road image the step of further include:
It controls default picture pick-up device to shoot the road of motor vehicle environment, and obtains the real road image taken.
In the present embodiment, processor can control the picture pick-up device being set in advance on automobile to vehicle front and vapour
Condition of road surface around vehicle is shot, and obtains the image for the surrounding road situation that shooting obtains.Processor can control vapour
The display screen of vehicle shows the surrounding road image got, and user can make safe driver behavior according to corresponding image.
Due to automobile be also noted that when more relocating travel route around other vehicles driving status, to avoid accident occurs, lead to
Road and vehicle condition information that picture pick-up device gets motor vehicle environment are crossed, is travelled while user security can be helped, automobile is promoted
The safety of traveling.
Furthermore the embodiment of the present invention also proposes a kind of computer readable storage medium, is stored thereon with AR Navigator, institute
Stating storage medium can be memory 1005 in the terminal of Fig. 1, be also possible to as ROM (Read-Only Memory, it is read-only to deposit
Reservoir)/RAM (Random Access Memory, random access memory), magnetic disk, at least one of CD, the calculating
Machine readable storage medium storing program for executing include some instructions use so that one with processor terminal device (can be mobile phone, computer,
Server or television set etc.) execute AR air navigation aid described in each embodiment of the present invention.
It is understood that in the description of this specification, reference term " embodiment ", " another embodiment ", " other
The description of embodiment " or " first embodiment~N embodiment " etc. means specific spy described in conjunction with this embodiment or example
Sign, structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned
The schematic representation of term may not refer to the same embodiment or example.Moreover, the specific features of description, structure, material
Or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of AR air navigation aid, which comprises the following steps:
Whether the current location information and navigation routine for obtaining the automobile in traveling, judge automobile according to the current location information
Close to crossing；
When automobile is close to crossing, the corresponding real road image of current automobile is obtained；
Travel route mark is added into the real road image according to the navigation routine, and shows the practical road after mark
Road image.
2. AR air navigation aid as described in claim 1, which is characterized in that described to obtain the corresponding real road figure of current automobile
Before the step of picture, further includes:
Confirm whether automobile needs to change travel route according to the navigation routine；
When automobile needs to change travel route, executes step: obtaining the corresponding real road image of current automobile.
3. AR air navigation aid as described in claim 1, which is characterized in that described to obtain the corresponding real road figure of current automobile
As the step of include:
Judge whether memory is stored with corresponding real road image according to the current location information and the navigation routine；
When the not stored corresponding real road image of memory, the corresponding reality of current automobile is obtained from default picture pick-up device
Road image.
4. AR air navigation aid as claimed in claim 3, which is characterized in that described to obtain current automobile from default picture pick-up device
The step of corresponding real road image includes:
Shooting instruction is sent to default picture pick-up device, to receive the default picture pick-up device according to the shooting instruction to current vapour
The real road image that the corresponding road of vehicle is sent after being shot.
5. AR air navigation aid as claimed in claim 3, which is characterized in that described to obtain the corresponding real road figure of current automobile
The step of picture further include:
It controls default picture pick-up device to shoot the road of motor vehicle environment, and obtains the real road image taken.
6. AR air navigation aid as claimed in claim 3, which is characterized in that described according to the current location information and described to lead
Air route line judged after the step of whether memory is stored with corresponding real road image further include:
When memory is stored with corresponding real road image, the corresponding real road figure of current automobile is obtained from memory
Picture.
7. such as AR air navigation aid of any of claims 1-6, which is characterized in that the current automobile of acquisition is corresponding
Include: after the step of real road image
The real road image is subjected to cutting processing, it is relevant to navigation routine aobvious in the real road image to retain
Show region；
It is described that travel route mark is added into the real road image according to the navigation routine, and show the reality after mark
The step of border road image includes:
Travel route mark is added into the real road image after cutting according to the navigation routine, and shows the reality after mark
Border road image.
8. such as AR air navigation aid of any of claims 1-6, which is characterized in that the practical road after the display mark
After the step of road image, further includes:
Voice prompting is issued according to the real road image after display mark, to guide route to driver.
9. a kind of car-mounted terminal, which is characterized in that the car-mounted terminal includes memory, processor and is stored in the memory
AR Navigator that is upper and can running on the processor, in which: real when the AR Navigator is executed by the processor
Now such as the step of AR air navigation aid described in any item of the claim 1 to 8.
10. a kind of computer readable storage medium, which is characterized in that be stored with AR navigation on the computer readable storage medium
Program is realized when the AR Navigator is executed by processor such as AR air navigation aid described in any item of the claim 1 to 8
Step.
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| CN201811471678.2A CN109297505A (en) | 2018-12-03 | 2018-12-03 | AR air navigation aid, car-mounted terminal and computer readable storage medium |
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