CN109712250A - Display method, device and terminal based on vehicle - Google Patents
Display method, device and terminal based on vehicle Download PDFInfo
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- CN109712250A CN109712250A CN201910067068.4A CN201910067068A CN109712250A CN 109712250 A CN109712250 A CN 109712250A CN 201910067068 A CN201910067068 A CN 201910067068A CN 109712250 A CN109712250 A CN 109712250A
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Abstract
The embodiment of the invention relates to the field of traffic, and discloses a display method, a display device and a display terminal based on a vehicle. The display method based on the vehicle is applied to the vehicle and comprises the following steps: determining a first image observed by a passenger through an observation window according to the absolute position information of the eyes of the passenger, the absolute position information of the observation window, the angle information between the observation window and the earth surface and the size information of the observation window, wherein the observation window is arranged on a vehicle; acquiring identification information of each target object in the first image; and displaying the identification information of the corresponding target object at each display position in the observation window, wherein each display position is the position of the corresponding target object in the observation window in the first image. This embodiment for the passenger can learn the information of scenery along the way, strengthens the human-computer interaction with the passenger simultaneously, promotes passenger's the comfort level of taking the vehicle.
Description
Technical field
The present embodiments relate to field of traffic, in particular to a kind of display methods based on the vehicles, device and end
End.
Background technique
Augmented reality (Augmented Reality, referred to as " AR ") technology, it is a kind of by real world information and virtual
The new technology that world information is " seamless " to be integrated, is that script is difficult to experience in the certain time spatial dimension of real world
Entity information (visual information, sound, taste, tactile etc.) is superimposed after analog simulation again by science and technology such as computers, will be empty
Quasi- Information application is perceived to real world by human sensory, to reach the sensory experience of exceeding reality.
At least there are the following problems in the prior art for inventor's discovery: in ride public transportation means (aircraft, automobile, train etc.)
During, people usually penetrate window, landscape on the way are appreciated, for example, snow mountain, terraced fields or sandy beach etc..But for passenger
For, it is not clear that the landscape on the way of appreciation belong to where, passenger cannot further appreciate that the relevant information of landscape on the way, significantly
Reduce the enthusiasm that passenger appreciates landscape on the way when riding public transportation means.
Summary of the invention
Embodiment of the present invention is designed to provide a kind of display methods based on the vehicles, device and terminal, makes
The information of landscape on the way can be known by obtaining passenger, while enhance the human-computer interaction between passenger, promote the seating traffic of passenger
The comfort level of tool.
In order to solve the above technical problems, embodiments of the present invention provide a kind of display methods based on the vehicles,
Applied to the vehicles, comprising: according to the absolute location information of passenger's human eye and the absolute location information of observation window, the sight
The angle information and the observation window dimension information between window and earth surface are examined, determines passenger by observed by observation window the
One image, wherein observation window is arranged on a vehicle；Obtain the identification information of each target object in the first image；It is seeing
Each display position in window is examined, shows the identification information of respectively corresponding target object, wherein each display position is the first figure
Each target object position corresponding in observation window as in.
Embodiments of the present invention additionally provide a kind of display device based on the vehicles, comprising: determining module, acquisition
Module and display module；Determining module is used to be believed according to the absolute location information of passenger's human eye and the absolute position of observation window
Angle information and the observation window dimension information between breath, the observation window and earth surface, determine that passenger is seen by observation window
The first image observed, wherein observation window is arranged on a vehicle；Module is obtained for obtaining each target in the first image
The identification information of object；Display module shows the knowledge of respectively corresponding target object for each display position in observation window
Other information, wherein each display position is the position that each target object is corresponding in observation window in the first image.
Embodiments of the present invention additionally provide a kind of terminal, comprising: at least one processor；And at least one
The memory of processor communication connection；Wherein, memory is stored with the instruction that can be executed by least one processor, instructs by extremely
A few processor executes, so that at least one processor is able to carry out the above-mentioned display methods based on the vehicles.
Embodiment of the present invention in terms of existing technologies, since the identification information of each target object is on observation window
It has been shown that, and passenger by observation window can also observe simultaneously the vehicles by way of target object (for example, mountain, river
Deng) so that passenger ride public transportation means observe ambient enviroment while the available each target object observed knowledge
Other information, the human-computer interaction between enhancing and passenger, promotes the comfort level of passenger to ride public transportation means；And the people for passing through passenger
The absolute location information and the absolute location information of observation window of eye, the angle information between the observation window and earth surface with
And the dimension information of the observation window, the passenger can be accurately determined out by the first image observed by observation window, so that
The accuracy that the identification information of each target object is determined subsequently through the first image also ensures the display determined on observation window
The accuracy of position.
In addition, before the first image observed by determining passenger by observation window, the display side based on the vehicles
Method further include: according to the relative position of the absolute location information of the vehicles and observation window on a vehicle, determine observation
The absolute location information of window；The absolute location information of window according to the observation determines the absolute location information of the human eye of passenger.Due to people
The position of eye is related to observation window position, when the vehicles are kept in motion, takes the human eye of the passenger of the vehicles
Absolute position be also at variable condition, thus, by the absolute location information of the vehicles, that is, can ensure that the passenger determined
Human eye absolute location information accuracy.
In addition, the absolute location information of window according to the observation, determines the absolute location information of the human eye of passenger, specifically includes:
Orientation angle of the human eye of passenger relative to the first acquisition device is acquired by the first acquisition device being arranged in observation window, and
The distance between human eye and the first acquisition device are acquired by the first acquisition device；According to the observation the absolute location information of window and
Relative position information of first acquisition device on observation window, determines the absolute location information of the first acquisition device；According to first
Orientation angle and human eye and first acquisition device of the absolute location information, human eye of acquisition device relative to the first acquisition device
The distance between, determine the absolute location information of the human eye of passenger.By the absolute location information of observation window, can it is very fast and
Accurately determine out the absolute location information of the human eye of passenger.
In addition, according to the absolute location information of passenger's human eye and the absolute location information of observation window, observation window and the earth
The dimension information of angle information and observation window between surface determines that passenger passes through the first image observed by observation window, tool
Body include: according to absolute location information, observation window and the earth surface of the absolute location information of passenger's human eye and observation window it
Between angle information and observation window dimension information, corresponding first image is drawn a circle to approve out on the threedimensional model of the earth.Due to multiplying
Absolute location information, the absolute location information of observation window of guest's eye are all location information (longitude and latitude, the height of the opposite earth
Deng), (such as aircraft is parallel to the angle information between dimension information and current observation window and earth surface in conjunction with the observation window
20 degree of earth surface flight or left-hand rotation inclination angle etc.), corresponding first figure can be uniquely drawn a circle to approve out on the threedimensional model of the earth
Picture.
In addition, before the identification information of the respective corresponding target object of display, the display methods based on the vehicles further include:
According to the dimension information of observation window, each display position is corrected.Since the sight of human eye is in non-perpendicular with observation window
In the case where, the shape and observation window of the first obtained image be not identical, and if observation window is rectangle, but human eye is from certain angle
Degree sees away that the first obtained image is trapezoidal；Leading to the display position of corresponding first image can not directly correspond in observation window
On, by correction, that is, it can ensure that each display position corresponds to the corresponding target object watched in observation window.
In addition, obtaining the identification information of each target object in the first image, specifically include: according to the three-dimensional of the vehicles
Image, the absolute location information of observation window and the first image determine the region that is not blocked in the first image；Obtain the area that is not blocked
The identification information of each target object in domain.Since the vehicles itself may cause observation window to block the (wing of such as aircraft
Porthole is blocked), the identification information for the target object not being blocked is only obtained, shows the identification for the target object not being blocked
Information enhances the authenticity of the identification information of display, improves the display effect of observation window.
In addition, obtaining the identification information of each target object in the first image, specifically include: obtaining second camera shooting
The second image, wherein second camera be arranged outside observation window；According to the second image, determine not to be blocked in the first image
Region；Obtain the identification information of each target object in the region that is not blocked.Provide another judge observation window whether by
The mode blocked improves the flexibility of judgement.
In addition, target object includes that the area ratio accounted in the first image is greater than the object of preset ratio.I.e. by default
Ratio, filters out the biggish object (such as, high mountain, great river) seen from observation window, and the identification information of displaying target object makes
Obtain passenger quick obtaining can improve passenger and ride public transportation means from the identification information of display to the relevant information of ambient enviroment
Interest.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is a kind of detailed process for display methods based on the vehicles that first embodiment provides according to the present invention
Schematic diagram；
Fig. 2 be according to the present invention first embodiment provide a kind of display methods based on the vehicles in determine first
The schematic diagram of image；
Fig. 3 is a kind of absolute location information of the human eye of the determining passenger provided in first embodiment according to the present invention
Flow diagram；
Fig. 4 is the schematic diagram for the display position in observation window that first embodiment provides according to the present invention；
Fig. 5 is a kind of detailed process for display methods based on the vehicles that second embodiment provides according to the present invention
Schematic diagram；
Fig. 6 is a kind of specific structure for display device based on the vehicles that third embodiment provides according to the present invention
Schematic diagram；
Fig. 7 is a kind of concrete structure schematic diagram for terminal that the 4th embodiment provides according to the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of display methods based on the vehicles.This is aobvious based on the vehicles
Show that method is applied to the vehicles, which can be aircraft, train, automobile etc..The display side based on the vehicles
The detailed process of method is as shown in Figure 1.
Step 101: according to the absolute location information of passenger's human eye and the absolute location information of observation window, observation window with
The dimension information of angle information and observation window between earth surface determines that passenger passes through the first figure observed by observation window
Picture, wherein observation window is arranged on a vehicle.
Specifically, it is provided with observation window on the vehicles, for example, on the window, automobile on the porthole, train on aircraft
Window etc..Passenger can observe the environment around the vehicles by observation window.The absolute location information of passenger's human eye
It may include the absolute position (e.g., three-dimensional coordinate position) of passenger's human eye, orientation angle etc.；Since the position of human eye of passenger is place
In the state of variation, the absolute location information of passenger's human eye, the absolute location information of observation window, the observation window and ground is being determined
Between ball surface after the dimension information of angle information and the observation window, according to the absolute location information of passenger's human eye and observation
The dimension information of angle information and observation window between the absolute location information of window, observation window and earth surface, the three of the earth
Corresponding first image is drawn a circle to approve out on dimension module, wherein the angle information between observation window and earth surface is equivalent to traffic work
Angle information between tool and earth surface, for example, as aircraft is parallel to 20 degree of earth surface flight or left-hand rotation inclination angle etc..Circle
The schematic diagram of fixed first image is as shown in Figure 2.
The visible object of human eye (e.g., high mountain, river, places of cultural interest etc.) on the earth is contained in the threedimensional model of the earth
The shape of location information and human eye visible oBject, as shown in Fig. 2, the position of human eye and observation window (i.e. G in Fig. 2) determine
Afterwards, according to the principle that the absolute position of the observation window, orientation angle, can determine straight line in the earth according to two o'clock in mathematics
Threedimensional model on draw a circle to approve out the first image, as shown in Figure 2, the shape of observation window is round rectangle, it is assumed that using human eye as
One point p chooses any one point q1 in observation window, then extends to the earth threedimensional model according to the direction of straight line p_q1
On, it determines a point (3-D image of the earth is not shown in Fig. 2), continuously takes a little, connected according to the shape of the observation window
Continuous point (such as point q1, q2 ...), repeatedly above-mentioned process, can uniquely determine out passenger seen by the observation window it is visual
Region, the visible area can be used as the first image, wherein S indicates horizontal plane.It is understood that if the position of human eye is sent out
It changes dynamic, then can redefine the first image, wherein the first image is also 3-D image.
In one concrete implementation, before the first image observed by determining passenger by observation window, it is thus necessary to determine that
The absolute location information of the human eye of passenger out.The absolute location information of the human eye of determination passenger includes following sub-step, specifically
As shown in Figure 3.
Sub-step 1011: according to the opposite position of the absolute location information of the vehicles and observation window on a vehicle
It sets, determines the absolute location information of observation window.
Specifically, the vehicles usually carry positioning system, e.g., global positioning system (Global
Positioning System, referred to as " the GPS ") latitude and longitude information of the available vehicles, can pass through elevation carrection
Sensor obtains the elevation information of the vehicles, can obtain the deflection of the vehicles by the gyroscope on the vehicles
Degree, angular transducer obtain the angle information (such as aircraft is inclined relative to horizontal 30 degree of information) of the vehicles, and can be with
Using the angle information of the vehicles as the angle information between the observation window and earth surface.The vehicles can be chosen
Datum mark of the position as the vehicles of positioning system is set, i.e., the absolute position of the vehicles refers to this in present embodiment
The absolute location information of the datum mark of the vehicles.And the position of observation window on a vehicle immobilizes, for the ease of reason
It solves, observation window can be understood as the datum mark of observation window relative to this relative to the relative position of the vehicles in present embodiment
The relative position of the datum mark of the vehicles, the datum mark of observation window can choose the central point of the observation window, also can choose
Other, present embodiment is limited not to this.
The relative position of observation window on a vehicle be it is known, obtain the absolute location information of the vehicles, pass through
Simple geometry calculates, that is, can determine that the absolute location information of observation window, wherein absolute location information includes three-dimensional coordinate letter
Breath and orientation angle.
Sub-step 1012: the absolute location information of window according to the observation determines the absolute location information of the human eye of passenger.
In one concrete implementation, by the first acquisition device for being arranged in observation window acquire the human eye of passenger relative to
The orientation angle of first acquisition device, and the distance between human eye and the first acquisition device are acquired by the first acquisition device；Root
The relative position information of the absolute location information of window and the first acquisition device on observation window according to observations determines that the first acquisition fills
The absolute location information set；Direction according to the absolute location information of the first acquisition device, human eye relative to the first acquisition device
The distance between angle and human eye and the first acquisition device determine the absolute location information of the human eye of passenger.
Specifically, the first acquisition device may include camera and distance measuring sensor, and camera and distance measuring sensor are equal
It is arranged in observation window and acquisition direction both faces towards passenger.Camera is for acquiring direction of passenger's human eye relative to the camera
Angle, distance measuring sensor acquire distance between human eye and distance measuring sensor.The position of camera and distance measuring sensor on observation window
It sets and immobilizes, and for the ease of determining the absolute location information of first acquisition device, camera and ranging can be sensed
Device is arranged on identical position, certainly, can be by the exhausted of camera if the position that camera and distance measuring sensor are arranged is different
Absolute location information to location information as first acquisition device.In present embodiment, with camera and distance measuring sensor
Setting is illustrated for same position.
Since the absolute location information of observation window has learned that, and position of first acquisition device relative to observation window is known
It sets, the absolute location information of first acquisition device can be calculated.First acquisition device collect human eye relative to this first
The orientation angle and human eye of acquisition device at a distance from first acquisition device, that is, can determine that the people's eye relative to this
The relative position of one acquisition device.And then according to the absolute location information and the human eye of first acquisition device relative to this
The absolute location information of the human eye is determined in the relative position of first acquisition device.
Step 102: obtaining the identification information of each target object in the first image.
It specifically, include all objects and each object in the region that human eye can be observed in the first image
Identification information, identification information include: location information, title and associated summary etc..Target object can be in the first image
Each object can also be the object for meeting preset condition, and preset condition can be configured according to actual needs, for example, by
During the vehicles are in movement, too small object can not be it is clear that and also to the view demand of passenger, target
Object may include that the area ratio accounted in the first image is greater than the object of preset ratio, i.e. target object is biggish object.
It is understood that in the first image including the identification information of each object, thus each mesh is filtered out in the first image
Object is marked, the identification information of each target object can be obtained.
Step 103: each display position in observation window shows the identification information of respectively corresponding target object, wherein
Each display position is the position that each target object is corresponding in observation window in the first image.
Specifically, after each target object being filtered out in the first image, determine each target object in observation window
On corresponding position, and then determine the display position for showing each target object, display position can according to need choosing
It selects, as long as ensuring that display position is corresponding with position of the target object on observation window, for example, as shown in figure 4, observation window is
Box in Fig. 4, the mountain peak seen by the observation window, in the display position of the observation window set-point A as the mountain peak,
In, it can be with Show Horizor S on the observation window.
It is noted that observation window has the function of display, which can be the display screen in transparent base, so that
Passenger can be through the environment around observation window observation, while can also be checked and be shown on the observation window by the observation window
Each target object identification information.
It is understood that improving the interest that passenger rides public transportation means to increase interacting between passenger and observation window
Taste, which can also have input function, such as click, sliding function.For example, passenger can also click the knowledge of display
Other information shows more relevant informations of target object corresponding to the click location after the observation window gets click order.
Wherein, it in order to increase the authenticity of display, can be shown by the way of AR.
It should be noted that in the case where being in non-perpendicular due to the sight and observation window of human eye, obtained the first image
Size and be not equal to observation window size, observed in order to ensure each display position is in each target object
On the corresponding region of window, before the display respectively identification information of corresponding target object, can according to the dimension information of observation window,
Each display position is corrected, the mode of correction can use visual angle correcting technology, visual angle correction that details are not described herein again
Technology.
Embodiment of the present invention in terms of existing technologies, since the identification information of each target object is on observation window
It has been shown that, and passenger by observation window can also observe simultaneously the vehicles by way of target object (for example, mountain, river
Deng) so that passenger ride public transportation means observe ambient enviroment while the available each target object observed knowledge
Other information, the human-computer interaction between enhancing and passenger, promotes the comfort level of passenger to ride public transportation means；And the people for passing through passenger
The absolute location information of eye and the absolute location information and dimension information of observation window, can accurately determine out the passenger
By the first image observed by observation window, so that determining the identification information of each target object subsequently through the first image
Accuracy also ensures the accuracy of the display position determined on observation window.
Second embodiment of the present invention is related to a kind of display methods based on the vehicles.Second embodiment is to
The further improvement of one embodiment, mainly thes improvement is that: in second embodiment of the invention, determining in the first image
The region not being blocked obtains the identification information for each target object not being blocked in region.This is aobvious based on the vehicles
Show that the specific process of method is as shown in Figure 5.
Step 201: according to the absolute location information of passenger's human eye and the absolute location information of observation window, observation window with
The dimension information of angle information and observation window between earth surface determines that passenger passes through the first figure observed by observation window
Picture.
Step 202: determining the region that is not blocked in the first image.
In one concrete implementation, according to the 3-D image of the vehicles, the absolute location information of observation window and the first figure
Picture determines the region that is not blocked in the first image.
Specifically, passenger there are problems that being blocked by the first image that observation window is observed, for example, attached from wing
There is the case where being blocked by wing in the first image that close porthole is checked.According to the 3-D image of the vehicles, observation window it is exhausted
To location information and the first image, the region that is not blocked in the first image can be determined.
In another concrete implementation, the second image of second camera shooting is obtained, wherein second camera setting exists
Outside observation window；According to the second image, the region that is not blocked in the first image is determined.
Specifically, second camera is arranged outside observation window, one second camera shooting can be arranged outside each observation window
Head is also possible to multiple observation windows and shares a second camera.Acquire the environment outside observation window in real time by second camera,
So as to according to the image acquired in real time, judge to whether there is shelter outside the observation window, while can be according to the figure of acquisition
Picture and the first image, determine the region that is not blocked in the first image.
Step 203: obtaining the identification information of each target object in the region that is not blocked.
Specifically, the identification information of each target object is searched in the region that is not blocked in the first image.
Step 204: each display position in observation window shows the identification information of respectively corresponding target object, wherein
Each display position is the position that each target object is corresponding in observation window in the first image.
It should be noted that step 201, step 204 in present embodiment and the step 101 in first embodiment and
Step 103 is roughly the same, will no longer repeat herein.
The display methods based on the vehicles provided in present embodiment, since the vehicles itself may be to observation window
The visual field cause to block (wing of such as aircraft blocks porthole), only obtain the identification information for the target object not being blocked,
And show the identification information for the target object not being blocked, enhance the authenticity of the identification information of display, improves the aobvious of observation window
Show effect.
The step of various methods divide above, be intended merely to describe it is clear, when realization can be merged into a step or
Certain steps are split, multiple steps are decomposed into, as long as including identical logical relation, all in the protection scope of this patent
It is interior；To adding inessential modification in algorithm or in process or introducing inessential design, but its algorithm is not changed
Core design with process is all in the protection scope of the patent.
Third embodiment of the invention is related to a kind of display device based on the vehicles, should the display based on the vehicles
Device 30, comprising: determining module 301 obtains module 302 and display module 303.The tool of the display device based on the vehicles
Body structure is as shown in Figure 6.
Determining module 301 is used for absolute location information, the sight of absolute location information and observation window according to passenger's human eye
The dimension information for examining the angle information and observation window between window and earth surface determines passenger by observed by observation window the
One image, wherein observation window is arranged on a vehicle；Module 302 is obtained for obtaining each target object in the first image
Identification information；Display module 303 shows the identification of respectively corresponding target object for each display position in observation window
Information, wherein each display position is the position that each target object is corresponding in observation window in the first image.
It is not difficult to find that present embodiment is Installation practice corresponding with first embodiment, present embodiment can be with
First embodiment is worked in coordination implementation.The relevant technical details mentioned in first embodiment still have in the present embodiment
Effect, in order to reduce repetition, which is not described herein again.Correspondingly, the relevant technical details mentioned in present embodiment are also applicable in
In first embodiment.
It is noted that each module involved in present embodiment is logic module, and in practical applications, one
A logic unit can be a physical unit, be also possible to a part of a physical unit, can also be with multiple physics lists
The combination of member is realized.In addition, in order to protrude innovative part of the invention, it will not be with solution institute of the present invention in present embodiment
The technical issues of proposition, the less close unit of relationship introduced, but this does not indicate that there is no other single in present embodiment
Member.
Four embodiment of the invention is related to a kind of terminal, which includes: at least one processor 401；And with
The memory 402 of at least one processor 401 communication connection；Wherein, be stored with can be by least one processor for memory 402
401 instructions executed, instruction are executed by least one processor 401, so that at least one processor 401 is able to carry out first in fact
Apply the display methods based on the vehicles in mode or second embodiment.The specific structure of the terminal 40 is as shown in Figure 7.
Wherein, memory 402 is connected with processor 401 using bus mode, and bus may include any number of interconnection
Bus and bridge, bus the various circuits of one or more processors 401 and memory 402 are linked together.Bus may be used also
To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all
It is known in the art, therefore, it will not be further described herein.Bus interface provides between bus and transceiver
Interface.Transceiver can be an element, be also possible to multiple element, such as multiple receivers and transmitter, provide for
The unit communicated on transmission medium with various other devices.The data handled through processor 401 pass through antenna on the radio medium
It is transmitted, further, antenna also receives data and transfers data to processor 401.
Processor 401 is responsible for management bus and common processing, can also provide various functions, including timing, periphery connects
Mouthful, voltage adjusting, power management and other control functions.And memory 402 can be used for storage processor and execute behaviour
Used data when making.
Fifth embodiment of the invention is related to a kind of computer readable storage medium, is stored with computer program, the calculating
The display methods based on the vehicles in first embodiment or second embodiment is realized when machine program is executed by processor.
It will be appreciated by those skilled in the art that implementing the method for the above embodiments is that can pass through
Program is completed to instruct relevant hardware, which is stored in a storage medium, including some instructions are used so that one
A equipment (can be single-chip microcontroller, chip etc.) or processor (processor) execute each embodiment the method for the application
All or part of the steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of display methods based on the vehicles, which is characterized in that be applied to the vehicles, comprising:
According to the absolute location information of passenger's human eye and the absolute location information of observation window, the observation window and earth surface
Between angle information and the observation window dimension information, determine the passenger by observed by the observation window first
Image, wherein the observation window is arranged on the vehicles；
Obtain the identification information of each target object in the first image；
Each display position in the observation window, display respectively correspond to the identification information of the target object, wherein described
Each display position is the position that each target object is corresponding in the observation window in the first image.
2. the display methods according to claim 1 based on the vehicles, which is characterized in that determining that the passenger passes through
Before first image observed by the observation window, the display methods based on the vehicles further include:
According to the relative position of the absolute location information of the vehicles and the observation window on the vehicles,
Determine the absolute location information of observation window；
According to the absolute location information of the observation window, the absolute location information of the human eye of the passenger is determined.
3. the display methods according to claim 2 based on the vehicles, which is characterized in that according to the observation window
Absolute location information determines the absolute location information of the human eye of the passenger, specifically includes:
The human eye of the passenger is acquired relative to first acquisition by the first acquisition device being arranged in the observation window
The orientation angle of device, and by first acquisition device acquire between the human eye and first acquisition device away from
From；
According to the relative position of the absolute location information of the observation window and first acquisition device on the observation window
Information determines the absolute location information of first acquisition device；
Deflection according to the absolute location information of first acquisition device, the human eye relative to first acquisition device
Degree and the distance between the human eye and first acquisition device, determine the absolute location information of the human eye of the passenger.
4. the display methods according to claim 1 based on the vehicles, which is characterized in that according to the absolute of passenger's human eye
Angle information and the sight between the absolute location information of location information and observation window, the observation window and earth surface
The dimension information for examining window determines that the passenger by the first image observed by the observation window, specifically includes:
According to the absolute location information of passenger's human eye and the absolute location information of the observation window, the observation window with
The dimension information of angle information and the observation window between earth surface, draws a circle to approve out corresponding institute on the threedimensional model of the earth
State the first image.
5. the display methods according to any one of claim 1 to 4 based on the vehicles, which is characterized in that showing
Before the identification information for respectively corresponding to the target object, the display methods based on the vehicles further include:
According to the dimension information of the observation window, each display position is corrected.
6. the display methods according to claim 5 based on the vehicles, which is characterized in that obtain in the first image
The identification information of each target object, specifically includes:
According to the absolute location information and the first image of the 3-D image of the vehicles, the observation window, institute is determined
State the region that is not blocked in the first image；
Obtain the identification information of each target object in the region that is not blocked.
7. the display methods according to claim 5 based on the vehicles, which is characterized in that obtain in the first image
The identification information of each target object, specifically includes:
Obtain the second image of second camera shooting, wherein the second camera is arranged outside the observation window；
According to second image, the region that is not blocked in the first image is determined；
Obtain the identification information of each target object in the region that is not blocked.
8. the display methods according to claim 1 based on the vehicles, which is characterized in that the target object includes accounting for
Area ratio in the first image is greater than the object of preset ratio.
9. a kind of display device based on the vehicles characterized by comprising determining module obtains module and display module；
The determining module is used for according to the absolute location information of passenger's human eye and the absolute location information of observation window, described
The dimension information of angle information and the observation window between observation window and earth surface, determines that the passenger passes through the observation
First image observed by window, wherein the observation window is arranged on the vehicles；
The identification information for obtaining module and being used to obtain each target object in the first image；
The display module respectively corresponds to the knowledge of the target object for each display position in the observation window, display
Other information, wherein each display position is that each target object is corresponding in the observation window in the first image
Position.
10. a kind of terminal characterized by comprising
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
Device is managed to execute so that described at least one processor be able to carry out it is a method as claimed in any one of claims 1-8 based on the vehicles
Display methods.
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| CN201910067068.4A CN109712250A (en) | 2019-01-24 | 2019-01-24 | Display method, device and terminal based on vehicle |
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| CN201910067068.4A CN109712250A (en) | 2019-01-24 | 2019-01-24 | Display method, device and terminal based on vehicle |
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| CN110784523A (en) * | 2019-10-11 | 2020-02-11 | 北京地平线机器人技术研发有限公司 | Target object information pushing method and device |
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