CN109624858A - The image display method and apparatus of outside rear-view mirror - Google Patents
The image display method and apparatus of outside rear-view mirror Download PDFInfo
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- CN109624858A CN109624858A CN201910006197.2A CN201910006197A CN109624858A CN 109624858 A CN109624858 A CN 109624858A CN 201910006197 A CN201910006197 A CN 201910006197A CN 109624858 A CN109624858 A CN 109624858A
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- image
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- view mirror
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
- B60R2001/1215—Mirror assemblies combined with other articles, e.g. clocks with information displays
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The embodiment of the present invention provides a kind of image display method and apparatus of outside rear-view mirror, applied to the first vehicle, the described method includes: obtaining the first image of the first photographic device acquisition, first photographic device is arranged on the left-hand mirror of first vehicle and the right rear view mirror of first vehicle；According to the travel speed of first vehicle, image to be displayed is determined in the first image；The image to be displayed is shown in the display device of first vehicle.For the operation of simplified user, and then improve user experience.
Description
Technical field
The present embodiments relate to the image display method of automobile outer rear-view mirror field more particularly to a kind of outside rear-view mirror and
Device.
Background technique
Vehicle is usually provided with outside rear-view mirror at left and right sides of head.Outside rear-view mirror is user's " second eye ", it
The field range that driver in vehicle can be expanded enables driver to understand vehicle left side according to outside rear-view mirror and vehicle is right
The traffic information of side.
Currently, outside rear-view mirror for vehicle is the outside rear-view mirror of mechanization, as driver it should be understood that the road conditions close to vehicle body are believed
When breath, two outside rear-view mirror need to be made to rotate to vehicle body, so that two outside rear-view mirror can show the traffic information close to vehicle body, when
Driver need to be such that two outside rear-view mirror rotate to outside vehicle body, so that after two outer it should be understood that when traffic information far from vehicle body
Visor can show the traffic information far from vehicle body.
In above process, in order to understand the traffic information close to or far from vehicle, driver needs continuous rotation
Two outside rear-view mirror, so as to cause to the complicated for operation of outside rear-view mirror.
Summary of the invention
The embodiment of the present invention provides a kind of image display method and apparatus of outside rear-view mirror, the behaviour for simplified user
Make, and then improves user experience.
In a first aspect, the embodiment of the present invention provides a kind of image display method of outside rear-view mirror, it is applied to the first vehicle, institute
The method of stating includes:
The first image of the first photographic device acquisition is obtained, a left side for first vehicle is arranged in first photographic device
On the right rear view mirror of rearview mirror and first vehicle；
According to the travel speed of first vehicle, image to be displayed is determined in the first image；
The image to be displayed is shown in the display device of first vehicle.
In a kind of possible embodiment, first photographic device be arranged in first vehicle right rear view mirror and
On left-hand mirror, the travel speed according to first vehicle determines image to be displayed, packet in the first image
It includes:
When the travel speed is less than first threshold, first part's image in the first image is determined as described
Image to be displayed；
Wherein, first part's image is the image in the first line of demarcation and the first image between first side,
The first side be by endpoint of the midpoint on the bottom edge of the first image towards the side of the tailstock of first vehicle, it is described
Angle between first line of demarcation and the first side is less than the first predetermined angle.
In alternatively possible embodiment, the right rear view mirror of first vehicle is arranged in first photographic device
On left-hand mirror, the travel speed according to first vehicle determines image to be displayed, packet in the first image
It includes:
When the travel speed is greater than or equal to the first threshold, by the second part image in the first image
It is determined as the image to be displayed；
Wherein, the second part image is the image in the second line of demarcation and the first image between second side,
The second side be by endpoint of the midpoint on the bottom edge of the first image towards the side of the headstock of first vehicle, it is described
Angle between second line of demarcation and the second side is greater than the second predetermined angle.
In alternatively possible embodiment, the method also includes:
The second image of the second photographic device acquisition is obtained, the tail of first vehicle is arranged in second photographic device
Portion；
Show second image.
In alternatively possible embodiment, the method also includes:
Obtain the scanning result of radar；
Determine that traffic information, the traffic information include in environment locating for first vehicle according to the scanning result
The distance between the number of the mobile object, the position of the mobile object, the mobile object and first vehicle,
At least one of the speed of the mobile object；
According to the traffic information, danger coefficient is determined.
Second aspect, the embodiment of the present invention provide a kind of image display device of outside rear-view mirror, and described device includes first
Obtain module, the first determining module, the first display module, wherein
The first acquisition module is used for, and obtains the first image of the first photographic device acquisition, first photographic device
It is arranged on the left-hand mirror of first vehicle and the right rear view mirror of first vehicle；
First determining module is used for, and according to the travel speed of first vehicle, is determined in the first image
Image to be displayed；
First display module is used for, and shows the image to be displayed in the display device of first vehicle.
In a kind of possible way of example, first determining module is specifically used for:
When the travel speed is less than first threshold, first part's image in the first image is determined as described
Image to be displayed；
Wherein, first part's image is the image in the first line of demarcation and the first image between first side,
The first side be by endpoint of the midpoint on the bottom edge of the first image towards the side of the tailstock of first vehicle, it is described
Angle between first line of demarcation and the first side is less than the first predetermined angle.
In alternatively possible way of example, first determining module is specifically used for:
When the travel speed is greater than or equal to the first threshold, by the second part image in the first image
It is determined as the image to be displayed；
Wherein, the second part image is the image in the second line of demarcation and the first image between second side,
The second side be by endpoint of the midpoint on the bottom edge of the first image towards the side of the headstock of first vehicle, it is described
Angle between second line of demarcation and the second side is greater than the second predetermined angle.
In alternatively possible way of example, described device further includes the second acquisition module and the second display module,
Wherein,
The second acquisition module is used for, and obtains the second image of the second photographic device acquisition, second photographic device
The tail portion of first vehicle is set；
Second display module is used for, and shows second image.
In alternatively possible way of example, described device further include third obtain module, the second determining module and
Third determining module, wherein
The third obtains module and is used for, and obtains the scanning result of radar；
Second determining module is used for, and determines that traffic information, the traffic information include institute according to the scanning result
State the number of the mobile object in environment locating for the first vehicle, the position of the mobile object, the mobile object with
At least one of the distance between described first vehicle, speed of the mobile object；
The third determining module is used for, and according to the traffic information, determines danger coefficient.
The third aspect, the embodiment of the present invention provide a kind of image display device of outside rear-view mirror, comprising: processor, it is described
Processor is coupled with memory；
The memory is used for, and stores computer program；
The processor is used for, and executes the computer program stored in the memory, so that the outside rear-view mirror
Image display device executes the above-mentioned described in any item methods of first aspect.
Fourth aspect, the embodiment of the present invention provide a kind of readable storage medium storing program for executing, including program or instruction, when described program or
When instruction is run on computers, the method as described in above-mentioned first aspect any one is performed.
The image display method and apparatus of outside rear-view mirror provided in an embodiment of the present invention is applied to the first vehicle, outer backsight
The image display method of mirror includes: the first image for obtaining the acquisition of the first photographic device, and the first photographic device is arranged in the first vehicle
Left-hand mirror and first vehicle right rear view mirror on, according to the travel speed of the first vehicle, in the first image really
Determine image to be displayed, shows image to be displayed in the display device of the first vehicle.In above process, it is shown in display device
Image to be displayed is determined according to the travel speed of the first vehicle, is overcome in the prior art, and user need to rotate outside two of vehicle
Rearview mirror just will appreciate that the defect of the traffic information close to or far from vehicle, thus the operation of the user simplified, Jin Erti
High user experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the application scenarios schematic diagram of the image display method of outside rear-view mirror provided in an embodiment of the present invention；
Fig. 2 is the flow diagram one of the image display method of outside rear-view mirror provided in an embodiment of the present invention；
Fig. 3 is the flow diagram two of the image display method of outside rear-view mirror provided in an embodiment of the present invention；
Fig. 4 A is that the present invention is the schematic diagram for showing first part's image in a display device that embodiment provides；
Fig. 4 B is that the present invention is the schematic diagram for showing second part image in a display device that embodiment provides；
Fig. 5 is the structural schematic diagram one of the image display device of outside rear-view mirror provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram two of the image display device of outside rear-view mirror provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram three of the image display device of outside rear-view mirror provided in an embodiment of 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 the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is the application scenarios schematic diagram of the image display method of outside rear-view mirror provided in an embodiment of the present invention.It refers to
Display module 11, photographing module 13 is arranged on the right side on 10 head of vehicle in Fig. 1, and display module 12, photographing module is arranged in left side
14, photographing module 15 is set in the tail portion of vehicle 10, is additionally provided with control device (not shown in figure 1) in vehicle 10.In user
During driving vehicle 10, photographing module 13, photographing module 14 and photographing module 15 can believe the road conditions around vehicle 10
Breath carries out captured in real-time, obtains road conditions image, the available photographing module 13 of control device, photographing module 14 and photographing module 15
Road conditions image is obtained, and according to the speed of vehicle 10, road conditions figure is obtained to photographing module 13, photographing module 14 and photographing module 15
As being sheared, being spliced, and make to show shearing, spliced road conditions image in display module 11 and display module 12.
It should be noted that the image display method of outside rear-view mirror provided in an embodiment of the present invention is applied in vehicle.
Specifically, in this application, not being defined to the type of vehicle.
Optionally, display module 11 and display module 12 can be Organic Light Emitting Diode (Organic Light-
Emitting Diode, OLED) it is display screen, any one in liquid crystal display (Liquid Crystal Display, LCD)
Kind.
Optionally, one layer of mirror surface is set on the surface of display module 11 and display module 12.It can continue, the mirror surface can be with
For any one in metallic reflective coating, single side transmissive mirror.
Optionally, photographing module 13, photographing module 14 and photographing module 15 can be that can scan 180 degree or 190 degree
The photographic device of range.
Optionally, photographing module 13 can be set on display module 11, and photographing module 14 can be set in display module
On 12.
Optionally, when display module 11 and display module 12 can not show shearing, spliced road conditions image, user can be with
The road conditions image of vehicle 10 is shown using the mirror surface on 12 surface of display module 11 and display module.
It should be noted that the speed of vehicle 10 is different, the road conditions image shown in display module 11 and display module 12
Difference, specifically, referring to Fig. 2 embodiment.
A kind of image display method of outside rear-view mirror provided in an embodiment of the present invention, can be according to the speed of vehicle, aobvious
Show and show different road conditions images in module 11 and display module 12, adjusts display module 11 and display according to demand without user
The position of module 12 simplifies the operation of user.
In the following, technical solution shown in the application is described in detail by specific embodiment.Under it should be noted that
The several specific embodiments in face can be combined with each other, and for the same or similar content, no longer carry out weight in various embodiments
Multiple explanation.
Fig. 2 is the flow diagram one of the image display method of outside rear-view mirror provided in an embodiment of the present invention.Refer to figure
2, the image display method of outside rear-view mirror includes:
S201: obtaining the first image of the first photographic device acquisition, and the left back of the first vehicle is arranged in the first photographic device
The right rear view mirror of visor and the first vehicle.
Optionally, the executing subject of the embodiment of the present invention can be electronic control unit (Electronic Control
Unit, ECU), or the image display device of the outside rear-view mirror in ECU is set.Optionally, the image of outside rear-view mirror is aobvious
Showing device can also be realized by software realization by the combination of software and hardware.
Optionally, the first photographing module is arranged on the left-hand mirror of the first vehicle, and the second photographing module is arranged first
The right rear view mirror of vehicle.
Optionally, the first photographic device can acquire the first image of the first vehicle periphery.
Optionally, the first photographic device may include two photographing modules, such as the first photographing module (taking the photograph as shown in figure 1
As module 14) and the second photographing module (photographing module 13 as shown in figure 1).
Optionally, the first image is the image of the first vehicle periphery traffic information.
S202: according to the travel speed of the first vehicle, image to be displayed is determined in the first image.
Optionally, velocity sensor is provided in the first vehicle, the velocity sensor can acquire the row of the first vehicle
Sail speed.
Optionally, the first figure that the travel speed of the available velocity sensor acquisition of ECU, the first photographic device acquire
Picture, and being sheared to the first image according to travel speed, splicing determines the image after shearing, splicing to aobvious
Diagram picture.
For example, when the first vehicle is when being less than first threshold, by the road conditions figure in the first image close to the first automobile body
As being determined as image to be displayed.When the first vehicle is when being greater than or equal to first threshold, by the first vehicle separate in the first image
The road conditions image of vehicle body is determined as image to be displayed.
S203: image to be displayed is shown in the display device of the first vehicle.
Optionally, first is shown in display module 11 and display module 12 when being less than first threshold in the first vehicle
Close to the road conditions image of the first automobile body in image, in the first vehicle when being greater than or equal to first threshold, in display module
11 and display module 12 in show in the first image far from the first automobile body road conditions image.
Optionally, first threshold is the pre-set velocity of the first vehicle.
Optionally, first threshold can be 20 kilometer per hours, 30 kilometer per hours etc..Specifically, in this application, no
The size of first threshold is defined.
It should be noted that the image to be displayed that ECU is determined is with low-voltage differential signal (Low-Voltage
Differential Signaling, LVDS) form exports to display device (display module 11 and display module as shown in figure 1
12), so that display device shows image to be displayed.
Optionally, air velocity transducer, temperature sensor can be set in the external of the first vehicle.
Optionally, the air velocity transducer is used to acquire wind speed letter of first vehicle in driving process or stationary state
Breath.
Optionally, the temperature sensor is used to acquire the ambient temperature information of the first vehicle.
Optionally, the ambient temperature that wind speed, the temperature sensor of the available air velocity transducer acquisition of ECU acquire,
And wind speed information and ambient temperature information are shown in a display device.
Optionally, when display device is rectangular, the wind speed information and ambient temperature information may be displayed on aobvious
In 4 angles of showing device in any one angle.
Optionally, in this application, display device may include the display module 11 and display module 12 in Fig. 1.It is optional
, the right rear view mirror of the first vehicle is replaced using display module 11, and the left-hand mirror of the first vehicle is replaced using display module 12.
The image display method of outside rear-view mirror provided in an embodiment of the present invention is applied to the first vehicle, the figure of outside rear-view mirror
As display methods includes: the first image for obtaining the first photographic device and acquiring, a left side for the first vehicle is arranged in the first photographic device
On the right rear view mirror of rearview mirror and first vehicle, according to the travel speed of the first vehicle, determine in the first image to aobvious
Diagram picture shows image to be displayed in the display device of the first vehicle.In above process, it is shown in display device to be shown
Image is determined according to the travel speed of the first vehicle, is overcome in the prior art, and user need to rotate two outside rear-view mirror of vehicle,
It just will appreciate that the defect of the traffic information close to or far from vehicle, thus the operation of the user simplified, and then improve user
Experience.
Based on any of the above embodiments, in the following, in conjunction with Fig. 3 to the figure of outside rear-view mirror provided in an embodiment of the present invention
As display methods is described in further detail, specifically, referring to Fig. 3 embodiment.
Fig. 3 is the flow diagram two of the image display method of outside rear-view mirror provided in an embodiment of the present invention.Refer to figure
3, the image display method of outside rear-view mirror includes:
S301: user input instruction is obtained.
Optionally, user input instruction can be out code, or open command.The out code is for making
Display device is closed, and the open command is for opening display device.
S302: according to input instruction, it is determined whether to enable display devices.
If it is not, then executing S303.
If so, executing S304.
S303: the image on the first vehicle left side and right side is shown respectively in the display device of the first vehicle.
Optionally, defeated in user since the surface of two display modules in display device is provided with one layer of mirror surface
After entering out code, the mirror surface on two display modules can show the image on the first vehicle left side and right side.
For example, the display module of vehicle left side is arranged in, the image of the first vehicle left side can be shown, setting is on the vehicle right side
The display module of side can show the image of the first vehicle left side.
It should be noted that described image is the mirror image of the road conditions environment on the first vehicle left side or right side.
S304: obtaining the first image of the first photographic device acquisition, and the left back of the first vehicle is arranged in the first photographic device
On the right rear view mirror of visor and the first vehicle.
It should be noted that S304 is identical as S201, specifically, referring to S201.Here, not repeating in S304
Hold.
S305: the travel speed of the first vehicle is obtained.
It optionally, can be with reference to the method for the travel speed for obtaining the first vehicle in S202.Here, not repeating S305's
Content.
S306: judge whether the travel speed of the first vehicle is less than first threshold.
If so, executing S307.
If it is not, then executing S308.
Optionally, it is stored with first threshold in the ECU of the first vehicle, gets the travel speed of the first vehicle in ECU
Afterwards, it can be determined that the size of first threshold and travel speed.
S307: first part's image in the first image is determined as image to be displayed.
Wherein, first part's image is the image in the first line of demarcation and the first image between first side,
The first side be by endpoint of the midpoint on the bottom edge of the first image towards the side of the tailstock of first vehicle, it is described
Angle between first line of demarcation and the first side is less than the first predetermined angle.
Optionally, the first predetermined angle can be 50 degree, 60 degree etc..
S308: the second part image in the first image is determined as image to be displayed.
Wherein, the second part image is the image in the second line of demarcation and the first image between second side,
The second side be by endpoint of the midpoint on the bottom edge of the first image towards the side of the headstock of first vehicle, it is described
Angle between second line of demarcation and the second side is greater than the second predetermined angle.
Optionally, the second predetermined angle can be 80 degree, 100 degree etc..
Optionally, predetermined angle can be the maximum camera angle of camera in photographing module.
It should be noted that referring to Fig. 4 A- to the explanation of second part image in first part's image in S307 and S308
Fig. 4 B.
S309: the second image of the second photographic device acquisition is obtained.
Optionally, the tail portion of the first vehicle is provided with the second photographic device (photographing module 15 as shown in figure 1).
Optionally, the second photographic device can acquire the road conditions image of the tail portion of the first vehicle in real time.
Optionally, the second image is usually the road conditions image of the tail portion of the first vehicle.
Optionally, the second image of the available second photographic device acquisition of ECU.
S310: obtaining the scanning result of radar, determines traffic information according to scanning result, according to traffic information, determines danger
Dangerous coefficient.
Determine that traffic information, the traffic information include in environment locating for first vehicle according to the scanning result
The distance between the number of the mobile object, the position of the mobile object, the mobile object and first vehicle,
At least one of the speed of the mobile object.
Optionally, radar installations is additionally provided on the first vehicle.
Optionally, radar installations can carry out within a preset range, according to ambient enviroment of the predetermined period to the first vehicle
Scanning.
It optionally, can be circle in preset range, wherein the vehicle body of the first vehicle is the center of circle, and pre-determined distance is radius.
Optionally, pre-determined distance can be 300 meters, 400 meters etc..
Optionally, predetermined period can be 10 milliseconds, 20 milliseconds etc..
It should be noted that in this application, not to the size of pre-determined distance and unit, the size of predetermined period and unit
It is defined.
Optionally, mobile object can be people, vehicle, the animal etc. of the first vehicle periphery in preset range.
S311: image to be displayed, the second image and danger coefficient are shown in the display device of the first vehicle.
Optionally, identical image to be displayed, the second image and danger can be shown in two display modules of display device
Dangerous coefficient can also show image to be displayed, the second image in a display module, danger is shown in another display module
Coefficient.
Optionally, danger coefficient can be determined by following feasible formula 1:
Wherein, XdangerDanger coefficient is represented, a, b, c are preset weight coefficient, v1Represent the nearest with the first vehicle
The travel speed of two vehicles, v2Represent the travel speed of the first vehicle, x represent the first left and right vehicle wheel two sides respectively with mobile object
Sum of the distance, y represents the sum of the distance of the first vehicle front and rear sides and mobile object.
It should be noted that danger coefficient XdangerBe used to indicate user overtake other vehicles, the safety of doubling.
Optionally, danger coefficient XdangerValue can any one number between 0-100, XdangerValue is bigger, then
Represent user overtake other vehicles, the safety of doubling it is lower.
Optionally, when display device is rectangular, the danger coefficient XdangerIt may be displayed on 4 angles of display device
In in any one angle.
Optionally, when second vehicle nearest with the first vehicle has multiple, v1Represent multiple second Vehicle Speeds
Average value.
It should be noted that the travel speed v of the second vehicle1, the first left and right vehicle wheel two sides respectively with mobile object away from
From the sum of x, the first vehicle front and rear sides can be obtained respectively by radar installations with the sum of the distance y of mobile object.
Optionally, preset weight coefficient a, b, c can be adjusted dynamically according to actual needs.
Optionally, it can use augmented reality (Augmented Reality, AR) technology, with different colours, translucent
Mode show in a display device the first left and right vehicle wheel two sides respectively and the sum of the distance x of mobile object, before and after the first vehicle
The two sides travel speed v with the sum of the distance y of mobile object, the second vehicle respectively1Deng.
Optionally, in above process, after ECU gets the scanning result of radar, according to mobile pair in scanning result
As the speed of (the second vehicle) and the speed of the first vehicle render mobile object in display module using AR technology.
For example, the guarantor of the second vehicle of red mark can be used when the speed of the second vehicle is greater than the speed of the first vehicle
Dangerous thick stick or animal (such as lion, tiger etc.) head portrait violent in the headstock addition of the second vehicle.
For example, the headstock that can be used in the second vehicle adds when the speed of the second vehicle is greater than the speed of the first vehicle
Animal (such as the tortoise, snail etc.) head portrait slowly moved.
It should be noted that user can also make display device only show the second image as needed (such as reversing).
The image display method of outside rear-view mirror provided in an embodiment of the present invention, using radar installations to the first vehicle around
Environment is scanned, and determines traffic information according to the scanning result, is determined dangerous driving coefficient according to traffic information, is improved
The safety of user's driving vehicle.Further, show that the first left and right vehicle wheel two sides are distinguished in a display device using AR technology
With the sum of the distance x of mobile object, the first vehicle front and rear sides row with the sum of the distance y of mobile object, the second vehicle respectively
Sail speed v1, allow users to get information about the location information of vehicle in the actual environment.
On the basis of any one above-mentioned embodiment, in the following, in conjunction with Fig. 4 A-4B, to the first figure in the embodiment of the present invention
First part and second part as in are described in further detail, specifically, referring to Fig. 4 A-4B.
Fig. 4 A is that the present invention is the schematic diagram for showing first part's image in a display device that embodiment provides.It refers to
Fig. 4 A, for example, the first photographing module collects the road conditions image 41 of the first vehicle left side, the second photographing module collects the first vehicle
Road conditions image 42 on the right side of includes the first line of demarcation α, first side l in road conditions image 411With midpoint o1, in road conditions image
It include the first line of demarcation α ', first side l in 421' and midpoint o1', the second photographic device collects the road conditions of the first rear of vehicle
Image 43.ECU get and the corresponding information of road conditions image 41, information corresponding with road conditions image 42 after, according to the first vehicle
Travel speed the corresponding information of road conditions image 41 is handled, road conditions image 411 is determined, to the corresponding letter of road conditions image 42
Breath is handled, and determines road conditions image 421, road conditions image 411 and road conditions image 421 are handled, and determines that first part schemes
As 44, the ambient temperature information that first part's image 44, road conditions image 43, ECU are got is shown in display device 40
And wind speed information.
It should be noted that the A in Fig. 4 A is the first predetermined angle, road conditions image 411 and road conditions image 421 are triangle,
Road conditions image 41, road conditions image 42, road conditions image 43 be it is rectangular, road conditions image 43 is 421 figure of road conditions image 411 and road conditions image
As the sum of region.
Fig. 4 B is that the present invention is the schematic diagram for showing second part image in a display device that embodiment provides.It refers to
Fig. 4 B, for example, the first photographing module collects the road conditions image 41 of the first vehicle left side, the second photographing module collects the first vehicle
It is line of demarcation β, second side l that the road conditions image 42 on right side, which includes the in road conditions image 41,2With midpoint o1, in road conditions image
It include the second line of demarcation β ', second side l in 422' and midpoint o1', the second photographic device collects the road conditions of the first rear of vehicle
Image 43.ECU get and the corresponding information of road conditions image 41, information corresponding with road conditions image 42 after, according to the first vehicle
Travel speed the corresponding information of road conditions image 41 is handled, road conditions image 411 is determined, to the corresponding letter of road conditions image 42
Breath is handled, and determines road conditions image 421, road conditions image 411 and road conditions image 421 are handled, and determines that first part schemes
As 44, the ambient temperature information that first part's image 44, road conditions image 43, ECU are got is shown in display device 40
And wind speed information.
It should be noted that the B in Fig. 4 B is the first predetermined angle, road conditions image 411 and road conditions image 421 are trapezoidal, road
Condition image 41, road conditions image 42, road conditions image 43 are rectangular.Road conditions image 43 is 421 image of road conditions image 411 and road conditions image
The sum of region.
It should be noted that Fig. 4 A and Fig. 4 B are the image that shows in the description display device of adaptability, rather than it is right
Limit the image shown in display device.
On the basis of any one above-mentioned embodiment, the image that the embodiment of the present invention also provides a kind of outside rear-view mirror is shown
Device, specifically, referring to Fig. 5 embodiment.
Fig. 5 is the structural schematic diagram one of the image display device of outside rear-view mirror provided in an embodiment of the present invention.Refer to figure
5, the image display device 50 of outside rear-view mirror includes the first acquisition module 51, the first determining module 52, the first display module 53,
In,
First acquisition module 51 is used for, and obtains the first image of the first photographic device acquisition, and the setting of the first photographic device exists
On the right rear view mirror of the left-hand mirror of first vehicle and the first vehicle；
First determining module 52 is used for, and according to the travel speed of the first vehicle, image to be displayed is determined in the first image；
First display module 53 is used for, and shows image to be displayed in the display device of the first vehicle.
The image display device of outside rear-view mirror provided in an embodiment of the present invention can execute shown in above method embodiment
Technical solution, realization principle and beneficial effect are similar, are no longer repeated herein.
In a kind of possible embodiment, the first determining module 52 is specifically used for:
When travel speed is less than first threshold, first part's image in the first image is determined as image to be displayed；
Wherein, image of first part's image between first side in the first line of demarcation and the first image, first
Side is by endpoint of the midpoint on the bottom edge of the first image towards the side of the tailstock of first vehicle, the first line of demarcation and first
Angle between side is less than the first predetermined angle.
In a kind of possible embodiment, the first determining module 52 is specifically used for:
When the travel speed is greater than or equal to the first threshold, by the second part image in the first image
It is determined as the image to be displayed；
Wherein, the second part image is the image in the second line of demarcation and the first image between second side,
The second side be by endpoint of the midpoint on the bottom edge of the first image towards the side of the headstock of first vehicle, it is described
Angle between second line of demarcation and the second side is greater than the second predetermined angle.
Fig. 6 is the structural schematic diagram two of the image display device of outside rear-view mirror provided in an embodiment of the present invention.Refer to figure
6, described device further includes the second acquisition module 54 and the second display module 55, wherein
Second acquisition module 54 is used for, and obtains the second image of the second photographic device acquisition, and the setting of the second photographic device exists
The tail portion of first vehicle；
Second display module 55 is used for, and shows the second image.
The image display device of outside rear-view mirror provided in an embodiment of the present invention can execute shown in above method embodiment
Technical solution, realization principle and beneficial effect are similar, are no longer repeated herein.
Fig. 7 is the structural schematic diagram three of the image display device of outside rear-view mirror provided in an embodiment of the present invention.Refer to figure
7, described device further includes that third obtains module 56, the second determining module 57 and third determining module 58, wherein
Third obtains module 56 and is used for, and obtains the scanning result of radar；
Second determining module 57 is used for, and determines that traffic information, traffic information include locating for the first vehicle according to scanning result
Environment in the distance between the number of mobile object, the position of mobile object, mobile object and the first vehicle, mobile object
At least one of speed；
Third determining module 58 is used for, and according to traffic information, determines danger coefficient.
The image display device of outside rear-view mirror provided in an embodiment of the present invention can execute shown in above method embodiment
Technical solution, realization principle and beneficial effect are similar, are no longer repeated herein.
The embodiment of the present invention provides a kind of image display device of outside rear-view mirror, comprising: processor, the processor with deposit
Reservoir coupling；
The memory is used for, and stores computer program；
The processor is used for, and executes the computer program stored in the memory, so that the outside rear-view mirror
Image display device executes method described in above-mentioned any means embodiment.
The embodiment of the present invention provides a kind of readable storage medium storing program for executing, including program or instruction, when described program or instruction are being counted
When running on calculation machine, the method as described in above-mentioned any means embodiment is performed.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the embodiment of the present invention, rather than to it
Limitation；Although the embodiment of the present invention is described in detail referring to foregoing embodiments, those skilled in the art
It is understood that it is still possible to modify the technical solutions described in the foregoing embodiments, either to part of or
All technical features are equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution this hair
The range of bright example scheme.
Claims (10)
1. a kind of image display method of outside rear-view mirror, which is characterized in that be applied to the first vehicle, which comprises
The first image of the first photographic device acquisition is obtained, the left back view of first vehicle is arranged in first photographic device
On the right rear view mirror of mirror and first vehicle；
According to the travel speed of first vehicle, image to be displayed is determined in the first image；
The image to be displayed is shown in the display device of first vehicle.
2. the method according to claim 1, wherein first vehicle is arranged in first photographic device
On right rear view mirror and left-hand mirror, the travel speed according to first vehicle is determined in the first image to aobvious
Diagram picture, comprising:
When the travel speed is less than first threshold, first part's image in the first image is determined as described to aobvious
Diagram picture；
Wherein, first part's image is the image in the first line of demarcation and the first image between first side, described
First side is by endpoint of the midpoint on the bottom edge of the first image towards the side of the tailstock of first vehicle described first
Angle between line of demarcation and the first side is less than the first predetermined angle.
3. the method according to claim 1, wherein first vehicle is arranged in first photographic device
On right rear view mirror and left-hand mirror, the travel speed according to first vehicle is determined in the first image to aobvious
Diagram picture, comprising:
When the travel speed is greater than or equal to the first threshold, the second part image in the first image is determined
For the image to be displayed；
Wherein, the second part image is the image in the second line of demarcation and the first image between second side, described
Second side is by endpoint of the midpoint on the bottom edge of the first image towards the side of the headstock of first vehicle described second
Angle between line of demarcation and the second side is greater than the second predetermined angle.
4. method according to claim 1-3, which is characterized in that the method also includes:
The second image of the second photographic device acquisition is obtained, the tail portion of first vehicle is arranged in second photographic device；
Show second image.
5. method according to claim 1-3, which is characterized in that the method also includes:
Obtain the scanning result of radar；
Determine that traffic information, the traffic information include the institute in environment locating for first vehicle according to the scanning result
State the distance between the number of mobile object, the position of the mobile object, the mobile object and first vehicle, described
At least one of speed of mobile object；
According to the traffic information, danger coefficient is determined.
6. a kind of image display device of outside rear-view mirror, which is characterized in that described device is determined including the first acquisition module, first
Module, the first display module, wherein
The first acquisition module is used for, and obtains the first image of the first photographic device acquisition, the first photographic device setting
On the left-hand mirror of first vehicle and the right rear view mirror of first vehicle；
First determining module is used for, and according to the travel speed of first vehicle, is determined in the first image to aobvious
Diagram picture；
First display module is used for, and shows the image to be displayed in the display device of first vehicle.
7. device according to claim 6, which is characterized in that first determining module is specifically used for:
When the travel speed is less than first threshold, first part's image in the first image is determined as described to aobvious
Diagram picture；
Wherein, first part's image is the image in the first line of demarcation and the first image between first side, described
First side is by endpoint of the midpoint on the bottom edge of the first image towards the side of the tailstock of first vehicle described first
Angle between line of demarcation and the first side is less than the first predetermined angle.
8. device according to claim 6, which is characterized in that first determining module is specifically used for:
When the travel speed is greater than or equal to the first threshold, the second part image in the first image is determined
For the image to be displayed；
Wherein, the second part image is the image in the second line of demarcation and the first image between second side, described
Second side is by endpoint of the midpoint on the bottom edge of the first image towards the side of the headstock of first vehicle described second
Angle between line of demarcation and the second side is greater than the second predetermined angle.
9. according to the described in any item devices of claim 6-8, which is characterized in that described device further include the second acquisition module and
Second display module, wherein
The second acquisition module is used for, and obtains the second image of the second photographic device acquisition, the second photographic device setting
In the tail portion of first vehicle；
Second display module is used for, and shows second image.
10. according to the described in any item devices of claim 6-8, which is characterized in that described device further include third obtain module,
Second determining module and third determining module, wherein
The third obtains module and is used for, and obtains the scanning result of radar；
Second determining module is used for, and determines that traffic information, the traffic information include described according to the scanning result
The number of the mobile object in environment locating for one vehicle, the position of the mobile object, the mobile object with it is described
At least one of the distance between first vehicle, speed of the mobile object；
The third determining module is used for, and according to the traffic information, determines danger coefficient.
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| CN201910006197.2A CN109624858B (en) | 2019-01-04 | 2019-01-04 | Image display method and device for exterior rearview mirror |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3107483A1 (en) | 2020-02-25 | 2021-08-27 | Psa Automobiles Sa | VEHICLE WITH DIGITAL RETROVISION WITH ADJUSTABLE DISPLAY |
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