CN112954263A - Road condition image acquisition method and system and vehicle - Google Patents
Road condition image acquisition method and system and vehicle Download PDFInfo
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- CN112954263A CN112954263A CN201911259237.0A CN201911259237A CN112954263A CN 112954263 A CN112954263 A CN 112954263A CN 201911259237 A CN201911259237 A CN 201911259237A CN 112954263 A CN112954263 A CN 112954263A
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- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000000007 visual effect Effects 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 16
- 238000004590 computer program Methods 0.000 claims description 13
- 230000002194 synthesizing effect Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 210000001508 eye Anatomy 0.000 description 16
- 238000010586 diagram Methods 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 5
- 210000001747 pupil Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 210000004087 cornea Anatomy 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/048—Detecting movement of traffic to be counted or controlled with provision for compensation of environmental or other condition, e.g. snow, vehicle stopped at detector
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Abstract
The invention discloses a road condition image acquisition method, a system and a vehicle, wherein the vehicle capable of acquiring a road condition image comprises the following steps: the image acquisition device is connected with the vehicle and is used for acquiring road condition images of the vehicle in multiple directions; and the image display device is arranged in the vehicle, is in communication connection with the image acquisition device, and is used for respectively displaying the road condition images in the plurality of directions of the vehicle in different display areas in the vehicle. According to the road condition image acquisition method and system and the vehicle, the acquisition efficiency of the driver on the road conditions around the vehicle can be improved.
Description
Technical Field
The invention relates to the field of vehicles, in particular to a road condition image acquisition method, a road condition image acquisition system and a vehicle.
Background
Among the prior art, current driver can only know the road conditions at car rear through the image of backing a car or inside rear-view mirror at the in-process of driving the vehicle, observes the road conditions at the left rear of vehicle through the left side mirror, observes the road conditions at the right rear of vehicle through the right side mirror, knows the road conditions in front of the vehicle through the glass in the place ahead. When the vehicle is in complicated road conditions, when the driver needs to know the road conditions around the vehicle simultaneously, the driver needs to switch the sight many times and look over respectively, can't once only understand the road conditions around the vehicle comprehensively, and the driver is lower to the acquisition efficiency of road conditions around the vehicle.
Disclosure of Invention
The embodiment of the invention provides a road condition image acquisition method, a road condition image acquisition system and a vehicle, and aims to solve the problems that a driver cannot comprehensively know road conditions around the vehicle at one time in the prior art, and the acquisition efficiency of the driver on the road conditions around the vehicle is low.
In a first aspect, an embodiment of the present invention provides a vehicle capable of acquiring a road condition image, including:
the image acquisition device is connected with the vehicle and is used for acquiring road condition images of the vehicle in multiple directions;
and the image display device is arranged in the vehicle, is in communication connection with the image acquisition device, and is used for respectively displaying the road condition images in the plurality of directions of the vehicle in different display areas in the vehicle. Optionally, the image acquisition device includes a plurality of image collectors, and is disposed on the casing of the vehicle near the corresponding shooting position, and is configured to acquire the road condition image of the position where the image collector is located.
Optionally, the image capturing device is a rotary image capturing device and is disposed on a roof of the vehicle.
Optionally, the image display device is virtual reality VR glasses or a display screen arranged in the vehicle.
In a second aspect, an embodiment of the present invention further provides a road condition image obtaining method, which is applied to the vehicle capable of obtaining the road condition image, and the method includes:
acquiring road condition images of a vehicle in multiple directions;
and respectively displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, wherein the plurality of display areas are not overlapped with each other. Optionally, after the step of displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, the method further includes:
detecting a position of a visual focus of a user;
and amplifying the target display area where the visual focus is positioned, and amplifying and displaying the road condition image in the target display area.
Optionally, after the step of displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, the method further includes:
receiving a direction switching instruction input by a user, wherein the direction switching instruction comprises a target direction;
and amplifying the target display area corresponding to the target direction, and amplifying and displaying the road condition image of the target direction in the target display area.
Optionally, the step of obtaining road condition images of multiple directions of the vehicle includes:
acquiring a plurality of road condition images to be selected of a target position in the plurality of positions, wherein the shooting visual angles of the road condition images to be selected are at least partially overlapped with the shooting visual angle of the target position, and the target position is any one of the plurality of positions of the vehicle;
and synthesizing the road condition images to be selected to obtain the road condition image of the target position.
Optionally, after the step of obtaining road condition images of multiple directions of the vehicle, the method further includes:
and uploading the road condition images of the vehicles in multiple directions to a server.
Optionally, the plurality of orientations of the vehicle include a front of the vehicle, a rear of the vehicle, a left of the vehicle, and a right of the vehicle;
the image display device comprises a first display area, a second display area, a third display area and a fourth display area;
wherein the first display area is located above the second display area, the third display area is located on the left side of the first display area, and the fourth display area is located on the right side of the first display area;
the first display area is used for displaying road condition images in front of the vehicle, the second display area is used for displaying road condition images behind the vehicle, the third display area is used for displaying road condition images on the left side of the vehicle, and the fourth display area is used for displaying road condition images on the right side of the vehicle.
Optionally, the image display device is virtual reality VR glasses; the step of displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, respectively, includes:
processing the target road condition image in the road condition images in the multiple directions to obtain two VR display images corresponding to the target road condition image, wherein the two VR display images are different from each other, and the target road condition image is any one of the road condition images in the multiple directions; and alternately displaying the two VR display images in a target display area corresponding to the target road condition image.
In a third aspect, an embodiment of the present invention further provides a road condition image acquiring system, including:
the acquisition module is used for acquiring road condition images of a plurality of directions of the vehicle;
and the display module is used for respectively displaying the road condition images in the directions in a plurality of display areas of the image display device, and the display areas are not overlapped with each other.
Optionally, the road condition image acquiring system further includes:
the detection module is used for detecting the position of the visual focus of the user;
the first amplification module is used for amplifying the target display area and amplifying and displaying the road condition image in the target display area.
Optionally, the road condition image acquiring system further includes:
the receiving module is used for receiving a direction switching instruction input by a user, and the direction switching instruction comprises a target direction;
and the second amplification module is used for amplifying the target display area corresponding to the target direction and amplifying and displaying the road condition image of the target direction in the target display area.
Optionally, the obtaining module includes:
the acquisition unit is used for acquiring a plurality of road condition images to be selected of a target position in the plurality of positions, wherein the shooting visual angles of the road condition images to be selected are at least partially overlapped with the shooting visual angle of the target position, and the target position is any one of the plurality of positions of the vehicle;
and the synthesis unit is used for synthesizing the road condition images to be selected to obtain the road condition image of the target position.
Optionally, the road condition image acquiring system further includes:
and the uploading module is used for uploading the road condition images of the vehicles in multiple directions to a server.
Optionally, the plurality of orientations of the vehicle include a front of the vehicle, a rear of the vehicle, a left of the vehicle, and a right of the vehicle;
the image display device comprises a first display area, a second display area, a third display area and a fourth display area;
wherein the first display area is located above the second display area, the third display area is located on the left side of the first display area, and the fourth display area is located on the right side of the first display area;
the first display area is used for displaying road condition images in front of the vehicle, the second display area is used for displaying road condition images behind the vehicle, the third display area is used for displaying road condition images on the left side of the vehicle, and the fourth display area is used for displaying road condition images on the right side of the vehicle.
Optionally, the image display device is virtual reality VR glasses; the display module includes:
the processing unit is used for processing the target road condition images in the multiple directions to obtain two VR display images corresponding to the target road condition images, the two VR display images are different from each other, and the target road condition image is any one of the road condition images in the multiple directions;
and the display unit is used for alternately displaying the two VR display images in a target display area corresponding to the target road condition image.
In a fourth aspect, an embodiment of the present invention further provides a road condition image acquiring system, including a memory, a processor, and a computer program stored in the memory and operable on the processor, where the processor implements the steps of the road condition image acquiring method when executing the computer program.
In a fifth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the road condition image obtaining method are implemented as described above.
In the embodiment of the invention, after the image acquisition device is used for acquiring the road condition images in multiple directions of the vehicle, the image display device is used for respectively displaying the road condition images in the multiple directions in different display areas in the vehicle, so that a user can simultaneously know the images in the multiple directions of the vehicle through the image display device without turning around and other redundant actions, and the acquisition efficiency of the driver on the road condition around the vehicle is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a vehicle capable of acquiring a road condition image according to an embodiment of the present invention;
fig. 2a is one of schematic division diagrams of 4 directions in a vehicle capable of acquiring a road condition image according to an embodiment of the present invention;
fig. 2b is a second schematic diagram illustrating division of 4 directions in a vehicle capable of acquiring a road condition image according to an embodiment of the present invention;
fig. 3 is a flowchart of a road condition image obtaining method according to an embodiment of the present invention;
fig. 4 is a flowchart of a road condition image obtaining method according to another embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating a position of a shooting angle of view and a target orientation according to another embodiment of the present invention;
FIG. 6a is an image captured by the rotary image capturing device at the capturing angle of view I in FIG. 5;
FIG. 6b is the image captured by the rotary image capturing device at the capturing view angle II in FIG. 5;
FIG. 6c is a view of the rotary image capturing device at angle III in FIG. 5;
FIG. 7 is a schematic diagram showing the distribution positions of 4 display regions of the image display apparatus;
fig. 8 is a schematic structural diagram of a road condition image acquiring system according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a road condition image acquiring system according to another embodiment of the present invention;
fig. 10 is a schematic structural diagram of a road condition image acquiring system according to another embodiment of the present invention;
fig. 11 is a schematic structural diagram of a road condition image acquiring system according to another embodiment of the present invention;
fig. 12 is a schematic structural diagram of a road condition image acquiring system according to another embodiment of the present invention;
fig. 13 is a schematic structural diagram of a road condition image acquiring system according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the invention provides a vehicle 100 capable of acquiring a road condition image, including:
the image acquisition device 110 is connected with a vehicle and is used for acquiring road condition images of the vehicle in multiple directions;
and an image display device 120 installed inside the vehicle and communicatively connected to the image capturing device 120, for displaying the road condition images in the plurality of directions in different display areas inside the vehicle, respectively.
The image capturing device 110 may be an image recording device such as a camera, a video camera, etc., wherein the video camera can capture images in real time, and the camera can capture images at a preset frequency, wherein the preset frequency may be 10 times/second. The image capturing device 110 is connected to and mounted on the vehicle, and the image capturing device 110 can be oriented to a plurality of directions of the vehicle, so as to capture road condition images of the vehicle in the plurality of directions.
The plurality of orientations of the vehicle are a plurality of orientations with respect to the vehicle, each of the orientations is located outside the vehicle, and the plurality of orientations do not overlap each other and may be arranged adjacent to each other. For example: the plurality of orientations of the vehicle may be four orientations, a left front of the vehicle, a left rear of the vehicle, a right front of the vehicle, and a right rear of the vehicle, respectively, as shown in fig. 2 a; or, the plurality of directions of the vehicle may be the front of the vehicle, the rear of the vehicle, the left of the vehicle, and the right of the vehicle, as shown in fig. 2b, when the plurality of directions are shown in fig. 2b, a complete front image can be obtained only by shooting, so that the acquisition speed and quality of the image are improved, and the user can drive the vehicle more conveniently.
The image display device 120 may have a plurality of display areas each for displaying an image of road conditions in one direction of the vehicle. The user can simultaneously view a plurality of display areas of the image display device, thereby simultaneously viewing road condition images of a plurality of directions of the vehicle and obtaining road conditions of a plurality of directions of the vehicle.
For example: the plurality of directions of the vehicle include a left direction of the vehicle and a right direction of the vehicle, and the user can view the image display device while viewing the two display areas to view the road condition images on the left and right directions of the vehicle, respectively.
The image capturing device 110 can transmit the road condition images in multiple directions to the image display device 120 in real time, so that each display area of the image display device 120 can display real-time road condition images in multiple directions.
In the embodiment of the present invention, after the image acquisition device 110 is used to acquire the road condition images in multiple directions of the vehicle, the image display device 120 is used to display the road condition images in the multiple directions in different display areas, so that the user can know the road condition images in the multiple directions of the vehicle through the image display device 120 without turning around and other redundant actions, thereby improving the efficiency of acquiring the road condition around the vehicle for the driver.
Optionally, the image capturing device 110 includes a plurality of image capturing devices, and is disposed on the casing of the vehicle near the corresponding shooting position, and configured to capture road condition images of the position where the image capturing devices are located.
The positions of the plurality of image collectors can be fixed, namely each image collector faces one direction and is used for collecting road condition images of the direction, and the plurality of image collectors can shoot simultaneously by sending shooting instructions to the plurality of image collectors; of course, time-division imaging is also possible, and this is not a limitation. The position of the image collector can be located at one end (can be located on a vehicle roof or a side column) of the shell of the vehicle, which is close to the corresponding shooting position, so that the view-finding range of the image collector is prevented from being shielded by the vehicle body, and the road condition images of the vehicle in multiple positions collected by the image collector have no dead angle.
Optionally, the image capturing device 110 is a rotary image capturing device and is disposed on the roof of the vehicle.
The rotary image collector can collect images in multiple orientations in the process of rotating for one circle, and the specific collection mode may be that the rotary image collector stops rotating after rotating to the collection angle of one orientation, collects the images in the orientation, and then stops … … to circularly reciprocate after rotating to the collection angle of the next orientation, or may also collect the images in the orientation in the process of rotating, which is not limited herein.
Wherein, rotation type image collector can set up in the top of vehicle, and like this, rotation type image collector can gather the road conditions image in a plurality of positions such as vehicle the place ahead, rear, left, right side at rotatory in-process. In addition, in order to ensure that the view field of the rotary image collector has no dead angle, the height of the rotary image collector can be higher than that of the top of the vehicle, and the vehicle body is prevented from shielding the view finding range. The rotary image collector may be a rotary camera.
Optionally, the image display device is Virtual Reality (VR) glasses or a display screen disposed in a vehicle.
Under the condition that the image display device is VR glasses, a driver can obtain three-dimensional road condition images in multiple directions of the vehicle by wearing the VR glasses, the user can obtain road condition information in the multiple directions without twisting the head and the like, and the efficiency of obtaining the road condition in the multiple directions of the vehicle by the user is improved.
The VR glasses present stereo images, so that the virtual viewing of human eyes is not different, the visual effect is ensured, and the user can judge road conditions in multiple directions conveniently.
Under the condition that the image display device is a display screen arranged in the vehicle, a user can know road condition information of a plurality of directions of the vehicle by looking up the display screen. The display screen can display two-dimensional pictures for users to view, and can also display three-dimensional pictures, and the users can view the three-dimensional pictures provided by the display screen by wearing 3D glasses.
An embodiment of the present invention further provides a road condition image obtaining method, which is applied to the vehicle capable of obtaining the road condition image, as shown in fig. 3, the method includes:
step 301: acquiring road condition images of a vehicle in multiple directions;
the image acquisition device may be a camera, video camera, or the like image recording device. The image acquisition device is connected with the vehicle and is installed on the vehicle, and the image acquisition device can be towards a plurality of positions of vehicle to gather the road conditions image in a plurality of positions of vehicle.
The plurality of orientations of the vehicle refer to a plurality of orientations with respect to the vehicle, each orientation being located outside the vehicle, the plurality of orientations being mutually non-overlapping and being adjacently disposed. For example: the plurality of orientations of the vehicle may be four orientations, i.e., a front left of the vehicle, a rear left of the vehicle, a front right of the vehicle, and a rear right of the vehicle, as shown in fig. 2a, or the plurality of orientations of the vehicle may be a front of the vehicle, a rear of the vehicle, a left of the vehicle, and a right of the vehicle, as shown in fig. 2 b.
In addition, the image acquisition device can acquire road condition images of a plurality of directions of the vehicle without dead angles, and the hidden danger of accidents caused by visual dead angles in the driving process of the vehicle in the prior art is avoided.
The road condition images of the vehicle in multiple directions can be acquired by acquiring the road condition images of the vehicle in multiple directions acquired by the image acquisition device.
Step 302: and respectively displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, wherein the plurality of display areas are not overlapped with each other.
The image display device includes a plurality of display areas, each of which is used for displaying an image of road conditions in one direction of the vehicle. The user can simultaneously view a plurality of display areas of the image display device, thereby simultaneously viewing road condition images of a plurality of directions of the vehicle and obtaining road conditions of a plurality of directions of the vehicle.
For example: the plurality of orientations of the vehicle include a left direction of the vehicle and a right direction of the vehicle, the user can view the two display areas of the image display device to view the road condition images of the left direction of the vehicle and the right direction of the vehicle.
The image acquisition device can transmit road condition images in multiple directions to the image display device in real time, so that each display area of the image display device can display real-time road condition pictures in multiple directions.
In the embodiment of the invention, road condition images of a plurality of directions of a vehicle are acquired; and respectively displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, wherein the plurality of display areas are not overlapped with each other. Therefore, the user can know road condition images of the vehicle in multiple directions simultaneously through the image display device without turning around and other redundant actions, and the acquisition efficiency of the driver on the road conditions around the vehicle is improved.
The embodiment of the present invention further provides another road condition image obtaining method, as shown in fig. 4, the main difference between the embodiment of the present invention and the embodiment shown in fig. 1 is that: the image acquisition device is a rotary image collector which acquires images of a plurality of positions of the vehicle in the rotating process. The method comprises the following steps:
step 401: and acquiring a plurality of road condition images to be selected of a target position in the plurality of positions, wherein the shooting visual angles of the road condition images to be selected are at least partially overlapped with the shooting visual angle of the target position.
The target bearing is any one of a plurality of bearings of the vehicle.
The rotary image collector can shoot a plurality of road condition images to be selected in the process of rotating for one circle, wherein the shot road condition images obtained by at least partially overlapping the view angle and the target position are the road condition images to be selected in the target position.
Referring to fig. 5, an azimuth a in fig. 5 is a target azimuth, the rotary image collector shoots a road condition image once every 45 ° rotation, a shooting angle of view for each shooting is α, and it can be seen from fig. 5 that three times of shooting are shot in the process of passing through the azimuth a (shooting angles of views I, ii, and iii of three times of shooting are respectively represented by different linearity), wherein most of angles in the shooting angle of view I of the first shooting coincide with the azimuth a, all angles of the shooting angle of view ii of the second shooting coincide with the azimuth a, and a small part of angles in the shooting angle of view iii of the third shooting coincide with the azimuth a. The road condition images obtained by the three times of shooting are a plurality of road condition images to be selected in the direction A.
It should be noted that, the above-mentioned rotary image collector shoots a road condition image once every 45 ° rotation is merely an example, and may shoot a road condition image every 15 ° rotation, may shoot a road condition image every 20 ° rotation, and may shoot a road condition image every 60 ° rotation, which is not limited in this embodiment, but it should be ensured that there is no missing area between two adjacent shot view areas.
Step 402: and synthesizing the road condition images to be selected to obtain the road condition image of the target position.
The road condition image part of the target position shot in the road condition images to be selected is synthesized, so that the road condition image of the target position can be obtained.
Please refer to fig. 6a, fig. 6b and fig. 6c, in which fig. 6a is a road condition image captured by the rotary image capturing device at a viewing angle I in fig. 5, fig. 6b is a road condition image captured by the rotary image capturing device at a viewing angle ii in fig. 5, and fig. 6c is a road condition image captured by the rotary image capturing device at a viewing angle iii in fig. 5. The blank area in fig. 6a, 6b and 6c is an image screen in another azimuth, and the filled area is an image screen in azimuth a.
And synthesizing the filling areas in fig. 6a, 6b and 6c, and using the repeated areas as the reference for image splicing, thereby obtaining a complete road condition image of the target position.
In an optional embodiment, after step 402, the method may further include:
and uploading the road condition images of the vehicles in multiple directions to a server.
In this embodiment, the acquired road condition images of the vehicle in the plurality of directions are uploaded to the server, so that a user at a far end can know the road condition images of the vehicle in the plurality of directions. In addition, even when a vehicle accident occurs, the history road condition images of a plurality of directions of the vehicle in the download server can be used for knowing the passing of the event.
It should be noted that the step of uploading the road condition images of the multiple directions of the vehicle to the server is also applicable to the embodiment shown in fig. 3 after the step 101, and has the same beneficial effects, and the details are not repeated here.
Step 403: and respectively displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, wherein the plurality of display areas are not overlapped with each other.
The implementation process and beneficial effects of step 403 may refer to the description in step 102, and are not described herein again.
In an optional embodiment, the image display device is virtual reality VR glasses; the step 403 may include:
processing the target road condition images in the multiple directions to obtain two VR display images corresponding to the target road condition images, wherein the two VR display images are different from each other;
and alternately displaying the two VR display images in a target display area corresponding to the target road condition image.
The target road condition image is a road condition image in any direction of a plurality of directions.
And processing the target road condition image aiming at the left eye and the right eye of the user to obtain a first VR display image corresponding to the left eye and a second VR display image corresponding to the right eye. Then, alternately displaying a first VR display image and a second VR display image in an area for displaying the target road condition image in the VR glasses, specifically, when the first VR display image is displayed, blocking a right eye and enabling a left eye to see the first VR display image; when the second VR display image is displayed, the left eye is shielded, only the right eye can see the second VR display image, and the first VR display image and the second VR display image are alternately displayed for multiple times within one second, so that the effect of three-dimensional imaging can be achieved.
In this embodiment, when the image display device is a VR glasses, two VR display images corresponding to the target road condition image are obtained by processing the target road condition image in the road condition images in the multiple directions, and the two VR display images are different from each other; and alternately displaying the two VR display images in a target display area corresponding to the target road condition image, so that a user can obtain and see three-dimensional road condition images in multiple directions, the visual perception of human eyes is better met, and the user can clearly know road conditions in multiple directions of the vehicle.
It should be noted that, the target road condition images in the multiple directions are processed to obtain two VR display images corresponding to the target road condition images, and the two VR display images are different from each other; and alternately displaying the two VR display images in a target display area corresponding to the target road condition image. The same applies to the embodiment shown in fig. 3, and has the same advantageous effects, which are not described herein again.
In another alternative embodiment, the plurality of orientations of the vehicle include forward of the vehicle, rearward of the vehicle, left of the vehicle, and right of the vehicle, as shown in FIG. 2 b;
the image display device includes a first display area, a second display area, a third display area, and a fourth display area, as shown in fig. 7;
wherein the first display area is located above the second display area, the third display area is located on the left side of the first display area, and the fourth display area is located on the right side of the first display area;
the first display area is used for displaying road condition images in front of the vehicle, the second display area is used for displaying road condition images behind the vehicle, the third display area is used for displaying road condition images on the left side of the vehicle, and the fourth display area is used for displaying road condition images on the right side of the vehicle.
The display areas of the display regions may be equal or different. For example: the display area of the first display region for displaying the road condition image located in front of the vehicle may be the largest.
The present embodiment is also applicable to the embodiment shown in fig. 3, and has the same beneficial effects, which are not described herein again.
In another optional embodiment, after step 403, the method may further include:
detecting a position of a visual focus of a user;
and amplifying the target display area where the visual focus is positioned, and amplifying and displaying the road condition image in the target display area.
In this embodiment, the image display device further includes a camera, the image display device can position the focal position of the user's sight line by using the camera in combination with a pupil-cornea reflection method, specifically, irradiate a human face by using the infrared auxiliary light source, form a light spot on the surface of the cornea of the eye, and the camera acquires an infrared image of the eye, and can process and extract pupil position information according to the acquired infrared image of the eye by using the characteristic that the pupil is darkest in the eye. When the eyeball rotates, the light spots on the center of the pupil and the outer surface of the cornea are relatively displaced, if the light spots are taken as static reference points of the eyeball and the camera, the sight line movement of the eye is expressed as the position change of the pupil, and the relative offset of the pupil light spots is the quantitative information of the sight line movement of the eye, so that the focal position of the sight line of the user is determined. Of course, it is not excluded that other manners may be used to determine the focal position of the user's gaze, and only one manner of detecting the focal position of the user's gaze is listed here, and any manner capable of detecting the focal position of the user's gaze should be considered to fall within the scope of the present embodiment.
The visual focus of the user is in the target display area, the road condition image indicating that the user wants to know the direction corresponding to the target display area is displayed in an enlarged mode, and the road condition image in the direction can be checked by the user more clearly by enlarging the target display area and displaying the road condition image in the target display area in an enlarged mode.
It should be noted that, after the target display area is enlarged, the image display device can still display the road condition image in the other display area. The enlarged display area of the target display area may be 1.5 to 10 times the display area of the other display areas, for example: the display area of the target display area occupies two-thirds of the total display area, the display areas of the three other display areas occupy one-third of the total display area, and the display areas of the other display areas occupy one-ninth of the total display area, so that the display area of the target display area is 6 times of the display area of each other display area.
In the embodiment, the road condition image of a certain direction can be amplified and displayed according to the requirement of the user, so that the user can know the road condition of the direction more clearly.
It should be noted that the detecting of the position of the visual focus of the user is described above; and amplifying the target display area where the visual focus is positioned, and amplifying and displaying the road condition image in the target display area. The same applies to the embodiment shown in fig. 3 after step 102, and has the same beneficial effects, which are not described herein again.
In another optional embodiment, after step 403, the method may further include:
receiving a direction switching instruction input by a user, wherein the direction switching instruction comprises a target direction;
and amplifying the target display area corresponding to the target direction, and amplifying and displaying the road condition image of the target direction in the target display area.
The mode of inputting the direction switching instruction by the user may be realized by pressing a key or by toggling a rocker, or may be other modes, which is not limited herein. In order to facilitate the driving of the user, the device for inputting the direction switching instruction can be arranged on the steering wheel, and the direction switching instruction can be input by the user without leaving hands from the steering wheel during the driving process.
For example: the plurality of directions of the vehicle are the directions shown in fig. 2b, the device for inputting the direction switching command comprises an upper key corresponding to the front of the vehicle, a lower key corresponding to the rear of the vehicle, a left key corresponding to the left of the vehicle and a right key corresponding to the right of the vehicle, when a user presses the left key, a display area for displaying a left road condition image of the vehicle is enlarged, and meanwhile, the left road condition image of the vehicle is enlarged and displayed.
It should be noted that, after the target display area is enlarged, the image display device can still display the road condition image in the other display area. The enlarged display area of the target display area may be 1.5 to 10 times the display area of the other display areas, for example: the display area of the target display area occupies two-thirds of the total display area, the display areas of the three other display areas occupy one-third of the total display area, and the display areas of the other display areas occupy one-ninth of the total display area, so that the display area of the target display area is 6 times of the display area of each other display area.
In this embodiment, the target position is a position that the user wants to view at present, and the image display device enlarges the target display area corresponding to the target position by receiving the position switching instruction, and enlarges and displays the road condition image of the target position in the target display area, so that the road condition image of a certain position can be enlarged and displayed according to the requirement of the user, and the user can know the road condition of the position more clearly.
It should be noted that, the receiving of the direction switching instruction input by the user includes a target direction; and amplifying the target display area corresponding to the target direction, and amplifying and displaying the road condition image of the target direction in the target display area. The same applies to the embodiment shown in fig. 3 after step 102, and has the same beneficial effects, which are not described herein again.
Referring to fig. 8, fig. 8 is a structural diagram of a road condition image acquiring system according to an embodiment of the present invention, and as shown in fig. 8, the road condition image acquiring system 800 includes an acquiring module 810 and a display module 820;
an obtaining module 810, configured to obtain road condition images of a vehicle in multiple directions;
a display module 820, configured to display the images in the plurality of orientations in a plurality of display areas of the image display device, respectively, where the plurality of display areas do not overlap with each other.
Optionally, referring to fig. 9, the road condition image acquiring system 800 further includes:
a detection module 830 for detecting a position of a visual focus of a user;
the first amplifying module 840 is configured to amplify the target display area and amplify and display the road condition image in the target display area.
Optionally, referring to fig. 10, the road condition image acquiring system 800 further includes:
a receiving module 850, configured to receive a direction switching instruction input by a user, where the direction switching instruction includes a target direction;
the second enlarging module 860 is configured to enlarge the target display area corresponding to the target position, and enlarge and display the road condition image of the target position in the target display area.
Optionally, as shown in fig. 11, the obtaining module 810 includes:
an obtaining unit 811, configured to obtain multiple road condition images to be selected of a target position in the multiple positions, where shooting angles of the multiple road condition images to be selected at least partially coincide with a shooting angle of the target position;
a synthesizing unit 812, configured to synthesize the multiple road condition images to be selected to obtain a road condition image of the target location.
Optionally, as shown in fig. 12, the road condition image acquiring system 800 further includes:
the uploading module 870 is configured to upload the road condition images of the vehicle in multiple directions to a server.
Optionally, the plurality of orientations of the vehicle include a front of the vehicle, a rear of the vehicle, a left of the vehicle, and a right of the vehicle;
the image display device comprises a first display area, a second display area, a third display area and a fourth display area;
wherein the first display area is located above the second display area, the third display area is located on the left side of the first display area, and the fourth display area is located on the right side of the first display area;
the first display area is used for displaying road condition images in front of the vehicle, the second display area is used for displaying road condition images behind the vehicle, the third display area is used for displaying road condition images on the left side of the vehicle, and the fourth display area is used for displaying road condition images on the right side of the vehicle.
Optionally, the image display device is virtual reality VR glasses; as shown in fig. 13, the display module 820 includes:
a processing unit 821, configured to process a target road condition image in the road condition images in the multiple directions to obtain two VR display images corresponding to the target road condition image, where the two VR display images are different from each other;
a display unit 822, configured to alternately display two VR display images in a target display area corresponding to the target road condition image.
The road condition image acquiring system 800 can implement each process implemented by the road condition image acquiring method in the method embodiments of fig. 3 to fig. 7, and is not described herein again to avoid repetition.
According to the road condition image acquisition system 800 in the embodiment of the invention, after the image acquisition device is used for acquiring the road condition images in multiple directions of the vehicle, the image display device is used for respectively displaying the road condition images in the multiple directions in different display areas, and a user can simultaneously know the road condition images in the multiple directions of the vehicle through the image display device without turning around and other redundant actions, so that the acquisition efficiency of the driver on the road conditions around the vehicle is improved.
The embodiment of the present invention further provides a road condition image acquiring system, including a memory and a processor, wherein:
the processor is used for acquiring road condition images of a plurality of directions of the vehicle; and respectively displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, wherein the plurality of display areas are not overlapped with each other.
Optionally, after the step of displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, the processor is further configured to: detecting a position of a visual focus of a user; and amplifying the target display area where the visual focus is positioned, and amplifying and displaying the road condition image in the target display area.
Optionally, after the step of displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, the processor is further configured to: receiving a direction switching instruction input by a user, wherein the direction switching instruction comprises a target direction; and amplifying the target display area corresponding to the target direction, and amplifying and displaying the road condition image of the target direction in the target display area.
Optionally, the processor in the step of acquiring road condition images of multiple directions of the vehicle includes: acquiring a plurality of road condition images to be selected of a target position in the plurality of positions, wherein the shooting visual angles of the road condition images to be selected are at least partially overlapped with the shooting visual angle of the target position; and synthesizing the road condition images to be selected to obtain the road condition image of the target position.
Optionally, after the step of obtaining road condition images of multiple directions of the vehicle, the processor is further configured to: and uploading the road condition images of the vehicles in multiple directions to a server.
Optionally, the plurality of orientations of the vehicle include a front of the vehicle, a rear of the vehicle, a left of the vehicle, and a right of the vehicle; the image display device comprises a first display area, a second display area, a third display area and a fourth display area; wherein the first display area is located above the second display area, the third display area is located on the left side of the first display area, and the fourth display area is located on the right side of the first display area; the first display area is used for displaying road condition images in front of the vehicle, the second display area is used for displaying road condition images behind the vehicle, the third display area is used for displaying road condition images on the left side of the vehicle, and the fourth display area is used for displaying road condition images on the right side of the vehicle.
Optionally, the image display device is virtual reality VR glasses; the processor, in executing the step of displaying the road condition images in the plurality of directions on a plurality of display areas of an image display device, comprises: processing the target road condition images in the multiple directions to obtain two VR display images corresponding to the target road condition images, wherein the two VR display images are different from each other; and alternately displaying the two VR display images in a target display area corresponding to the target road condition image.
The embodiment of the present invention further provides an electronic device, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and when being executed by the processor, the computer program implements each process of the road condition image obtaining method embodiment, and can achieve the same technical effect, and is not described herein again to avoid repetition.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the embodiment of the road condition image obtaining method, and can achieve the same technical effect, and in order to avoid repetition, the detailed description is omitted here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (15)
1. A vehicle capable of acquiring road condition images, comprising:
the image acquisition device is connected with the vehicle and is used for acquiring road condition images of the vehicle in multiple directions;
and the image display device is arranged in the vehicle, is in communication connection with the image acquisition device, and is used for respectively displaying the road condition images in the plurality of directions of the vehicle in different display areas in the vehicle.
2. The vehicle of claim 1, wherein the image capturing device comprises a plurality of image capturing devices disposed on the housing of the vehicle near the corresponding shooting position for capturing road condition images of the position of the image capturing devices.
3. The vehicle of claim 1, wherein the image capture device is a rotary image capture device and is disposed on a roof of the vehicle.
4. The vehicle of claim 1, wherein the image display device is Virtual Reality (VR) glasses or a display screen disposed in the vehicle.
5. A road condition image obtaining method applied to the vehicle capable of obtaining the road condition image according to any one of claims 1 to 4, the method comprising:
acquiring road condition images of a vehicle in multiple directions;
and respectively displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, wherein the plurality of display areas are not overlapped with each other.
6. The method as claimed in claim 5, further comprising, after the step of displaying the road condition images in the plurality of directions on a plurality of display areas of an image display device, respectively:
detecting a position of a visual focus of a user;
and amplifying the target display area where the visual focus is positioned, and amplifying and displaying the road condition image in the target display area.
7. The method as claimed in claim 5, further comprising, after the step of displaying the road condition images in the plurality of directions on a plurality of display areas of an image display device, respectively:
receiving a direction switching instruction input by a user, wherein the direction switching instruction comprises a target direction;
and amplifying the target display area corresponding to the target direction, and amplifying and displaying the road condition image of the target direction in the target display area.
8. The method of claim 5, wherein the step of obtaining road condition images for a plurality of locations of the vehicle comprises:
acquiring a plurality of road condition images to be selected of a target position in the plurality of positions, wherein the shooting visual angles of the road condition images to be selected are at least partially overlapped with the shooting visual angle of the target position, and the target position is any one of the plurality of positions of the vehicle;
and synthesizing the road condition images to be selected to obtain the road condition image of the target position.
9. The method of claim 5, further comprising, after the step of obtaining road condition images for a plurality of locations of the vehicle:
and uploading the road condition images of the vehicles in multiple directions to a server.
10. The method of any one of claims 5 to 9, wherein the plurality of orientations of the vehicle include a front of the vehicle, a rear of the vehicle, a left of the vehicle, and a right of the vehicle;
the image display device comprises a first display area, a second display area, a third display area and a fourth display area;
wherein the first display area is located above the second display area, the third display area is located on the left side of the first display area, and the fourth display area is located on the right side of the first display area;
the first display area is used for displaying road condition images in front of the vehicle, the second display area is used for displaying road condition images behind the vehicle, the third display area is used for displaying road condition images on the left side of the vehicle, and the fourth display area is used for displaying road condition images on the right side of the vehicle.
11. The method of any of claims 5 to 9, wherein the image display device is Virtual Reality (VR) glasses; the step of displaying the road condition images in the plurality of directions in a plurality of display areas of an image display device, respectively, includes:
processing the target road condition image in the road condition images in the multiple directions to obtain two VR display images corresponding to the target road condition image, wherein the two VR display images are different from each other, and the target road condition image is any one of the road condition images in the multiple directions;
and alternately displaying the two VR display images in a target display area corresponding to the target road condition image.
12. A road condition image acquisition system is characterized by comprising:
the acquisition module is used for acquiring road condition images of a plurality of directions of the vehicle;
and the display module is used for respectively displaying the road condition images in the directions in a plurality of display areas of the image display device, and the display areas are not overlapped with each other.
13. The road condition image acquiring system according to claim 12, wherein the acquiring module comprises:
the acquisition unit is used for acquiring a plurality of road condition images to be selected of a target position in the plurality of positions, wherein the shooting visual angles of the road condition images to be selected are at least partially overlapped with the shooting visual angle of the target position, and the target position is any one of the plurality of positions of the vehicle;
and the synthesis unit is used for synthesizing the road condition images to be selected to obtain the road condition image of the target position.
14. A road condition image acquiring system, comprising a memory, a processor and a computer program stored in the memory and operable on the processor, wherein the processor implements the steps of the road condition image acquiring method according to any one of claims 5 to 11 when executing the computer program.
15. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements the steps of the road condition image obtaining method according to any one of claims 5 to 11.
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