CN112277804A - Vehicle image fusion display system, control method and vehicle - Google Patents

Vehicle image fusion display system, control method and vehicle Download PDF

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Publication number
CN112277804A
CN112277804A CN202011187328.0A CN202011187328A CN112277804A CN 112277804 A CN112277804 A CN 112277804A CN 202011187328 A CN202011187328 A CN 202011187328A CN 112277804 A CN112277804 A CN 112277804A
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China
Prior art keywords
column
controller
image
display screen
camera
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CN202011187328.0A
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Chinese (zh)
Inventor
王淑琴
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FAW Group Corp
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FAW Group Corp
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Priority to CN202011187328.0A priority Critical patent/CN112277804A/en
Publication of CN112277804A publication Critical patent/CN112277804A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
    • B60R2300/303—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using joined images, e.g. multiple camera images
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
    • B60R2300/8026—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views in addition to a rear-view mirror system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/8073—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for vehicle security, e.g. parked vehicle surveillance, burglar detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/146—Display means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Transportation (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

The invention discloses a vehicle image fusion display system, a control method and a vehicle, wherein the system comprises: the camera comprises an A-column camera, an A-column controller, an outer rearview mirror camera, an outer rearview mirror controller and a display screen, wherein the A-column camera, the A-column controller and the display screen are sequentially connected, and the outer rearview mirror camera, the outer rearview mirror controller and the display screen are sequentially connected; the A column camera acquires an image of a blind area of the A column; the A column camera sends the A column blind area image to the display screen through the A column controller; the outer rearview mirror camera acquires an outer image; the outer rearview mirror camera sends the outer image to the display screen through the outer rearview mirror controller. Above-mentioned scheme acquires A post blind area image and outside image respectively through A post camera and outside rear-view mirror camera to show it on same display screen, for A post blind area image and outside image provide a more comfortable, more accord with the display scheme who uses the custom, also make a plurality of display screens in the car distribute more rationally simultaneously.

Description

Vehicle image fusion display system, control method and vehicle
Technical Field
The embodiment of the invention relates to a vehicle technology, in particular to a vehicle image fusion display system, a control method and a vehicle.
Background
When a vehicle is driven, a driver is positioned at a normal driver seat, the sight of the driver is shielded by connecting column A columns which are arranged at the left front part and the right front part of a vehicle body and are used for connecting a roof and a front cabin, so that the position of the left front part and the position of the right front part of the vehicle cannot be directly observed, and the area which cannot be directly observed by the driver is a vehicle A column blind area. If there is pedestrian or animal of walking in the vehicle A post blind area, because this pedestrian or animal can not directly be seen to the driver, when turning, accident such as collision takes place very easily.
In the prior art, for a left column a blind area, a right column a blind area, a left outer rear view mirror and a right outer rear view mirror, images of the left column a blind area, the right column a blind area, the left outer rear view mirror and the right outer rear view mirror are acquired by using electronic outer view mirrors respectively and are displayed on a plurality of display screens in a vehicle respectively. However, in the prior art, a plurality of display screens are adopted to display a plurality of blind area images, which is not in line with the watching and using habits of drivers, and vehicle accidents may occur due to the fact that the drivers cannot watch the display screens in time.
Disclosure of Invention
The invention provides a vehicle image fusion display system, which provides a more comfortable display scheme which is more in line with the use habit for the A-column blind area image and the external image, and simultaneously, a plurality of display screens in a vehicle are more reasonably distributed.
In a first aspect, an embodiment of the present invention provides a vehicle image fusion display system, including:
the camera comprises an A-column camera, an A-column controller, an outer rearview mirror camera, an outer rearview mirror controller and a display screen, wherein the A-column camera, the A-column controller and the display screen are sequentially connected, and the outer rearview mirror camera, the outer rearview mirror controller and the display screen are sequentially connected;
the A column camera acquires an image of a blind area of the A column; the A column camera sends the A column blind area image to the display screen through the A column controller;
the outer rearview mirror camera acquires an outer image; the outer rearview mirror camera sends the outer image to the display screen through the outer rearview mirror controller.
In a second aspect, an embodiment of the present invention further provides a control method for a vehicle image fusion display system, where the control method includes:
acquiring an A-pillar blind area image and an external image;
the A column blind area image and the external image are sent to a display screen through an A column controller and an external rearview mirror controller;
if the vehicle is in a preset state, the display screen displays the A-column blind area image and the external image in a partition mode;
otherwise, the display screen displays the external image.
In a third aspect, an embodiment of the present invention further provides a vehicle, where the vehicle includes the vehicle image fusion display system according to the first aspect.
The invention provides a vehicle image fusion display system, which comprises: the camera comprises an A-column camera, an A-column controller, an outer rearview mirror camera, an outer rearview mirror controller and a display screen, wherein the A-column camera, the A-column controller and the display screen are sequentially connected, and the outer rearview mirror camera, the outer rearview mirror controller and the display screen are sequentially connected; the A column camera acquires an image of a blind area of the A column; the A column camera sends the A column blind area image to the display screen through the A column controller; the outer rearview mirror camera acquires an outer image; the outer rearview mirror camera sends the outer image to the display screen through the outer rearview mirror controller. The A column blind area and the external image are respectively obtained through the A column camera and the external rearview mirror camera and are displayed on the same display screen, a more comfortable display scheme which is more in line with the use habit is provided for the A column blind area image and the external image, and meanwhile, a plurality of display screens in the vehicle are more reasonably distributed.
Drawings
Fig. 1 is a schematic view of a vehicle image fusion display system according to an embodiment of the present invention;
fig. 2a is a schematic view of a vehicle image fusion display system according to a second embodiment of the present invention;
fig. 2b is a schematic view of another vehicle image fusion display system according to a second embodiment of the present invention;
fig. 2c is a schematic view of another vehicle image fusion display system according to the second embodiment of the present invention;
fig. 2d is a schematic view of another vehicle image fusion display system according to the second embodiment of the present invention;
fig. 3 is a flowchart of a control method of a vehicle image fusion display system according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vehicle according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like. In addition, the embodiments and features of the embodiments in the present invention may be combined with each other without conflict.
Example one
Fig. 1 is a schematic view of a vehicle image fusion display system according to an embodiment of the present invention, which is applicable to a situation where a vehicle includes a plurality of display screens for displaying a plurality of blind area images, and the method may be executed by a vehicle system, where the vehicle image fusion display system specifically includes:
the camera comprises an A-column camera, an A-column controller, an outer rearview mirror camera, an outer rearview mirror controller and a display screen, wherein the A-column camera, the A-column controller and the display screen are sequentially connected, and the outer rearview mirror camera, the outer rearview mirror controller and the display screen are sequentially connected; the A column camera acquires an image of a blind area of the A column; the A column camera sends the A column blind area image to the display screen through the A column controller; the outer rearview mirror camera acquires an outer image; the outer rearview mirror camera sends the outer image to the display screen through the outer rearview mirror controller.
Specifically, the A column camera acquires an A column blind area image, the outer rearview mirror camera acquires an external image, the A column blind area image and the external image can be sent to the display screen through the A column controller and the outer rearview mirror controller respectively, and the display screen displays the A column blind area image and the external image respectively or in a partitioned mode.
The A column controller and the exterior rearview mirror controller can respectively and directly send the A column blind area image and the exterior image to the display screen; the A column controller and the external rearview mirror controller can respectively send the A column blind area image and the external image to the display screen through the master controller; the A column controller can send the A column blind area image to the display screen through the outer rearview mirror controller; the exterior rearview mirror controller can send the external image to the display screen through the A-pillar controller.
The a-pillar camera may include at least two infrared probes, and a detection distance of each probe is different, and the a-pillar controller may be connected with each infrared probe. The infrared probe can more accurately detect the size of an object in the blind area and the distance between the object and the vehicle.
In addition, the a-pillar camera may include a first a-pillar camera and a second a-pillar camera located at front sides of a left a-pillar and a right a-pillar of the vehicle, respectively, and the outside rear view mirror camera may also include a first outside rear view mirror camera and a second outside rear view mirror camera located at left and right sides of the vehicle, respectively. Furthermore, the first A column camera and the second A column camera can be respectively connected with the A column controller, so that the first A column blind area image and the second A column blind area image are sent to the display screen; first outside rear-view mirror camera and second outside rear-view mirror camera can be connected with outside rear-view mirror controller respectively, and then send first outside image and the outside image of second to the display screen.
The display screen may include a first display screen and a second display screen, the first display screen may be used to display a first a-pillar blind area image and a first external image, and the second display screen may be used to display a second a-pillar blind area image and a second external image. Correspondingly, the first display screen can be located at the position in the vehicle corresponding to the blind area of the left A column of the vehicle, and the second display screen can be located at the position in the vehicle corresponding to the blind area of the right A column of the vehicle.
Meanwhile, the a-pillar controller may include a first a-pillar controller and a second a-pillar controller, the exterior mirror controller may include a first exterior mirror controller and a second exterior mirror controller, the display screen may include a first display screen and a second display screen, and the first display screen and the second display screen may be respectively located at in-vehicle positions corresponding to the left a-pillar and the right a-pillar of the vehicle. The first A column controller can be connected with the first A column camera and the first display screen and sends the first A column blind area image to the first display screen; the second A post controller can be connected with the second A post camera and the second display screen, and sends the second A post blind area image to the second display screen. The first external rear-view mirror controller can be connected with the first external rear-view mirror camera and the first display screen and sends the first external image to the first display screen; the second exterior mirror controller may be connected to the second exterior mirror camera and the second display screen to send the second external image to the second display screen.
The vehicle image fusion display system provided by the technical scheme of the embodiment specifically comprises: the camera comprises an A-column camera, an A-column controller, an outer rearview mirror camera, an outer rearview mirror controller and a display screen, wherein the A-column camera, the A-column controller and the display screen are sequentially connected, and the outer rearview mirror camera, the outer rearview mirror controller and the display screen are sequentially connected; the A column camera acquires an image of a blind area of the A column; the A column camera sends the A column blind area image to the display screen through the A column controller; the outer rearview mirror camera acquires an outer image; the outer rearview mirror camera sends the outer image to the display screen through the outer rearview mirror controller. The A column blind area and the external image are respectively obtained through the A column camera and the external rearview mirror camera and are displayed on the same display screen, a more comfortable display scheme which is more in line with the use habit is provided for the A column blind area image and the external image, and meanwhile, a plurality of display screens in the vehicle are more reasonably distributed.
Example two
Fig. 2a is a schematic view of a vehicle image fusion display system according to a second embodiment of the present invention, fig. 2b is a schematic view of another vehicle image fusion display system according to the second embodiment of the present invention, and fig. 2c is a schematic view of another vehicle image fusion display system according to the second embodiment of the present invention, which is embodied on the basis of the above embodiments. In this embodiment, the system may further include:
the camera comprises an A-column camera, an A-column controller, an outer rearview mirror camera, an outer rearview mirror controller, a display screen, an eyeball tracking device and an alarm device, wherein the A-column camera, the A-column controller and the display screen are sequentially connected, the outer rearview mirror camera, the outer rearview mirror controller and the display screen are sequentially connected, the eyeball tracking device is connected with the A-column controller, and the alarm device is respectively connected with the A-column controller and the outer rearview mirror controller;
the A column camera acquires an image of a blind area of the A column; the A column camera sends the A column blind area image to the display screen through the A column controller; the outer rearview mirror camera acquires an outer image; the outer rearview mirror camera sends the outer image to the display screen through the outer rearview mirror controller.
Wherein, the A-pillar controller and the exterior rear view mirror controller can be respectively and integrally arranged on the A-pillar of the vehicle.
The vehicle image fusion display system provided by the technical scheme of the embodiment specifically comprises: the camera comprises an A-column camera, an A-column controller, an outer rearview mirror camera, an outer rearview mirror controller and a display screen, wherein the A-column camera, the A-column controller and the display screen are sequentially connected, and the outer rearview mirror camera, the outer rearview mirror controller and the display screen are sequentially connected; the A column camera acquires an image of a blind area of the A column; the A column camera sends the A column blind area image to the display screen through the A column controller; the outer rearview mirror camera acquires an outer image; the outer rearview mirror camera sends the outer image to the display screen through the outer rearview mirror controller. The A column blind area and the external image are respectively obtained through the A column camera and the external rearview mirror camera and are displayed on the same display screen, a more comfortable display scheme which is more in line with the use habit is provided for the A column blind area image and the external image, and meanwhile, a plurality of display screens in the vehicle are more reasonably distributed.
Fig. 2a is a schematic view of a vehicle image fusion display system according to a second embodiment of the present invention, as shown in fig. 2a, in an implementation, an eyeball tracking device may acquire a current a-pillar blind area image in the following manner:
the eyeball tracking device acquires a driver sight line position.
Specifically, the eye tracking device may acquire driver gaze information and send it to the a-pillar controller.
The eyeball tracking device can detect sight line information of a driver in real time, the sight line information can comprise sight line height, sight line angles and the like, the sight line heights of different drivers are different, and the sight line angles of inertia during driving are also different.
And the A-column controller determines the current A-column blind area image according to the driver sight position and the A-column blind area image acquired by the A-column camera.
Specifically, the A-pillar controller may clip the A-pillar blind area image according to the driver's sight position to determine the current A-pillar blind area image.
The image cutting technology can be adopted to cut the A column blind area image and determine the current A column blind area image.
In one embodiment, the alarm device can alarm in the following manner:
and at least one of the A-column controller and the exterior rearview mirror controller acquires an abnormal signal and triggers the alarm device to alarm.
Specifically, if pedestrians or animals stay in the shooting range of the A-column blind area or the vehicle exterior mirror and do not leave within the preset time, the alarm device is triggered to give an alarm.
The alarm device can include a buzzer and a strobe alarm, the buzzer can be arranged inside the display screen, and the strobe alarm can be arranged near or integrated with the display screen.
Fig. 2a is a schematic view of a vehicle image fusion display system according to a second embodiment of the present invention, as shown in fig. 2a, in an implementation, the a-pillar controller is connected to the display screen through the outside rearview mirror controller;
the A column controller sends the A column blind area image to a display screen through the outside rearview mirror controller.
Specifically, after the A-pillar controller acquires the A-pillar blind area image, the A-pillar blind area image can be sent to a display screen through an external rearview mirror controller to be displayed; after the external rearview mirror controller acquires the external image, the external image can be directly sent to the display screen for displaying.
Fig. 2b is a schematic view of another vehicle image fusion display system according to a second embodiment of the present invention, as shown in fig. 2b, the exterior mirror controller is connected to the display screen through the a-pillar controller;
and the external rearview mirror controller sends the external image to the display screen through the A-column controller.
Specifically, after the external rearview mirror controller acquires the external image, the external image can be sent to a display screen through the A-column controller for displaying; after the A column controller acquires the A column blind area image, the A column controller can directly send the A column blind area image to the display screen for displaying.
Fig. 2c is a schematic view of another vehicle image fusion display system according to a second embodiment of the present invention, as shown in fig. 2c, in an implementation manner, the a-pillar controller and the exterior mirror controller are respectively connected to the display screen through a main controller;
the A column controller and the exterior rearview mirror controller respectively send the A column blind area image and the exterior image to the display screen through the master controller.
Specifically, after the A column controller acquires the A column blind area image, the A column blind area image can be sent to a display screen through a master controller to be displayed; after the external rearview mirror controller acquires the external images, the external rearview mirror controller can also send the external images to the display screen through the master controller for displaying.
Fig. 2d is a schematic view of another vehicle image fusion display system according to a second embodiment of the present invention, as shown in fig. 2d, in an implementation manner, the a-pillar controller and the exterior mirror controller are respectively connected to two sides of the display screen;
the A column controller and the exterior rearview mirror controller respectively send the A column blind area images and the exterior images to the two sides of the display screen.
Specifically, after the A-pillar controller acquires the A-pillar blind area image, the A-pillar blind area image can be sent to one side of the display screen, namely a first area, through the A-pillar controller to be displayed; after the external rear view mirror controller acquires the external image, the external rear view mirror controller can also send the external image to the other side of the display screen and the second area for displaying.
In one embodiment, if the vehicle is in a preset state, the display screen displays the image of the pillar a blind area and the external image in a partitioned manner; otherwise, the display screen displays the external image.
Specifically, if the vehicle turns, is in an accident high-speed road section, or is in an abnormal driving state, the display screen may display the a-pillar blind area image and the external image in a partitioned manner, and the a-pillar blind area image and the external image may be located in a first area and a second area of the display screen, respectively, where the first area and the second area may include a left area, a right area, an upper area, a lower area, and the like.
If the vehicle is in a normal driving state, the display screen can only display an external image, namely a blind area image shot by the rearview mirror.
In one embodiment, the display screen is arranged at a position in the cabin corresponding to the A-pillar.
Specifically, the display screen may be disposed at a position in the cabin corresponding to the a-pillar, for the convenience of the driver. In addition, the display screen is arranged at the position in the vehicle cabin corresponding to the A column, so that the space in the vehicle can be effectively saved, and the occupation of the position of the automobile instrument panel is reduced.
It should be noted that a first display screen may be disposed at a position in the cabin corresponding to the left a pillar, and may be configured to display a first a pillar blind area image and a first external image; the position in the vehicle cabin that right A post corresponds can set up the second display screen, can be used for showing second A post blind area image and the outside image of second.
The first A column blind area image and the first external image can be displayed on two sides of the first display screen respectively. Meanwhile, the first a-pillar controller and the first exterior mirror controller may be connected to both sides of the first display screen, respectively, for displaying the first a-pillar blind area image and the first exterior image.
Correspondingly, if the vehicle is in a normal driving state, the first display screen can only display the first external image, namely the blind area image shot by the left rearview mirror.
Similarly, the second a-pillar blind area image and the second external image may be respectively displayed on both sides of the second display screen. Meanwhile, the second a-pillar controller and the second outside rear view mirror controller may be connected to both sides of the second display screen, respectively, for displaying the second a-pillar blind area image and the second outside image.
Correspondingly, if the vehicle is in a normal driving state, the second display screen can only display the second external image, namely the blind area image shot by the right rearview mirror.
In one embodiment, the shooting width of the A-pillar camera covers the width of the A-pillar blind area.
Specifically, at least one infrared probe group may be provided only in the vehicle a-pillar, and the detection distance of each infrared probe group is different. Each infrared probe group comprises at least one infrared probe or at least two probes with the same detection distance, and the detection width of each infrared probe group covers the width of the vehicle A column blind area, namely, the infrared probe group is used for detecting the danger existing in the vehicle A column blind area. Of course, the a-pillars may include a left a-pillar and a right a-pillar, and the infrared probes may be disposed outside the left a-pillar and outside the right a-pillar. In this embodiment, preferably, three infrared probe sets may be provided on the outer side of the left a-pillar and the outer side of the right a-pillar of the vehicle, respectively, and the infrared probe sets located on the outer sides of the left a-pillar and the right a-pillar may cover the a-pillar blind area of the vehicle.
The vehicle image fusion display system provided by the technical scheme of the embodiment specifically comprises: the camera comprises an A-column camera, an A-column controller, an outer rearview mirror camera, an outer rearview mirror controller, a display screen, an eyeball tracking device and an alarm device, wherein the A-column camera, the A-column controller and the display screen are sequentially connected, the outer rearview mirror camera, the outer rearview mirror controller and the display screen are sequentially connected, the eyeball tracking device is connected with the A-column controller, and the alarm device is respectively connected with the A-column controller and the outer rearview mirror controller; the A column camera acquires an image of a blind area of the A column; the A column camera sends the A column blind area image to the display screen through the A column controller; the outer rearview mirror camera acquires an outer image; the external rearview mirror camera sends the external image to the display screen through the external rearview mirror controller; the eyeball tracking device acquires a driver sight position, and the A-column controller determines a current A-column blind area image according to the driver sight position and the A-column blind area image acquired by the A-column camera; and at least one of the A-column controller and the exterior rearview mirror controller acquires an abnormal signal and triggers the alarm device to alarm. The A column blind area and the external image are respectively obtained through the A column camera and the external rearview mirror camera and are displayed on the same display screen, a more comfortable display scheme which is more in line with the use habit is provided for the A column blind area image and the external image, and meanwhile, a plurality of display screens in the vehicle are more reasonably distributed. Further, the obtained A-column blind area image is more accurate through the sight position of the driver, and the state in the A-column blind area is more accurately judged. Furthermore, the alarm device can send out alarm signals according to pedestrians or animals in the A column blind area, so that the state in the A column blind area can be acquired more timely.
EXAMPLE III
Fig. 3 is a flowchart of a control method for a vehicle image fusion display system according to a third embodiment of the present invention, which may be used to control the vehicle image fusion display system according to the first embodiment of the present invention, and the a-pillar camera and the external rearview mirror camera are used to respectively acquire an a-pillar blind area and an external image, and display the images on the same display screen, so as to provide a more comfortable display scheme that better conforms to the usage habit for the a-pillar blind area image and the external image, and to make the distribution of multiple display screens in the vehicle more reasonable. The method specifically comprises the following steps:
and step 310, acquiring an A-pillar blind area image and an external image.
Specifically, an a-pillar blind area image and an external image may be acquired by an a-pillar camera and an external rearview mirror camera, respectively.
And 320, sending the A column blind area image and the external image to a display screen through an A column controller and an external rearview mirror controller.
Specifically, the a-pillar controller and the exterior mirror controller may respectively transmit the a-pillar blind area image and the exterior image to a display screen; the A-pillar controller can send the A-pillar blind area image to a display screen through an external rearview mirror controller, and the external rearview mirror controller can directly send the external image to the display screen; the external rearview mirror controller can send the external image to a display screen through the A-column controller, and the A-column controller can directly send the A-column blind area image to the display screen; the A column controller and the external rearview mirror controller can respectively send the A column blind area image and the external image to a display screen through a master controller;
and 330, if the vehicle is in a preset state, the display screen displays the A-pillar blind area image and the external image in a partition mode.
If the vehicle turns, is in an accident high-speed road section or is in an abnormal driving state, the display screen can display the A-column blind area image and the external image in a partition mode, the A-column blind area image and the external image can be located in a first area and a second area of the display screen respectively, and the first area and the second area can comprise a left area, a right area, an upper area, a lower area and the like.
And 340, otherwise, displaying the external image on the display screen.
If the vehicle is in a normal driving state, the display screen can only display an external image, namely a blind area image shot by the rearview mirror.
The control method of the vehicle image fusion display system provided by the embodiment can control the vehicle image fusion display system provided by the embodiment, and has corresponding functions and beneficial effects.
Example four
Fig. 4 is a schematic structural diagram of a vehicle according to a fourth embodiment of the present invention, and as shown in fig. 4, the vehicle includes a vehicle image fusion display system.
The vehicle provided by the embodiment of the invention can comprise the vehicle image fusion display system provided by the embodiment, and has corresponding functions and beneficial effects.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the embodiments of the present invention.
It should be noted that, in the embodiment of the above search apparatus, each included unit and module are merely divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. A vehicle image fusion display system, comprising:
the camera comprises an A-column camera, an A-column controller, an outer rearview mirror camera, an outer rearview mirror controller and a display screen, wherein the A-column camera, the A-column controller and the display screen are sequentially connected, and the outer rearview mirror camera, the outer rearview mirror controller and the display screen are sequentially connected;
the A column camera acquires an image of a blind area of the A column; the A column camera sends the A column blind area image to the display screen through the A column controller;
the outer rearview mirror camera acquires an outer image; the outer rearview mirror camera sends the outer image to the display screen through the outer rearview mirror controller.
2. The vehicle image fusion display system of claim 1, wherein the a-pillar controller is connected to the display screen through the outside rear view mirror controller;
the A column controller sends the A column blind area image to a display screen through the outside rearview mirror controller.
3. The vehicle image fusion display system of claim 1, wherein the exterior rearview mirror controller is connected to the display screen through the a-pillar controller;
and the external rearview mirror controller sends the external image to the display screen through the A-column controller.
4. The vehicle image fusion display system according to claim 1, further comprising an eye tracking device connected to the a-pillar controller;
the eyeball tracking device acquires the sight line position of a driver;
and the A-column controller determines the current A-column blind area image according to the driver sight position and the A-column blind area image acquired by the A-column camera.
5. The vehicle image fusion display system according to claim 1, wherein if the vehicle is in a preset state, the display screen displays the a-pillar blind area image and the external image in a partitioned manner; otherwise, the display screen displays the external image.
6. The vehicle image fusion display system according to claim 1, wherein the display screen is disposed at a position corresponding to the a-pillar in the vehicle cabin.
7. The vehicle image fusion display system according to claim 1, wherein the shooting width of the a-pillar camera covers the width of the a-pillar blind area.
8. The vehicle image fusion display system according to claim 1, further comprising: the alarm device is respectively connected with the A column controller and the exterior rearview mirror controller;
and at least one of the A-column controller and the exterior rearview mirror controller acquires an abnormal signal and triggers the alarm device to alarm.
9. A control method of a vehicle image fusion display system is characterized by comprising the following steps:
acquiring an A-pillar blind area image and an external image;
the A column blind area image and the external image are sent to a display screen through an A column controller and an external rearview mirror controller;
if the vehicle is in a preset state, the display screen displays the A-column blind area image and the external image in a partition mode;
otherwise, the display screen displays the external image.
10. A vehicle comprising the vehicle image fusion display system according to any one of claims 1 to 8.
CN202011187328.0A 2020-10-29 2020-10-29 Vehicle image fusion display system, control method and vehicle Pending CN112277804A (en)

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Application publication date: 20210129