CN112389326A - Electronic exterior rearview mirror control system and method for realizing split-screen display and automobile - Google Patents
Electronic exterior rearview mirror control system and method for realizing split-screen display and automobile Download PDFInfo
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- CN112389326A CN112389326A CN202011175013.4A CN202011175013A CN112389326A CN 112389326 A CN112389326 A CN 112389326A CN 202011175013 A CN202011175013 A CN 202011175013A CN 112389326 A CN112389326 A CN 112389326A
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- camera
- rearview mirror
- electronic rearview
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- electronic
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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
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- 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
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
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- 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
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- 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
- B60R2300/8046—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 replacing a rear-view mirror system
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- 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
- B60R2300/8066—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 rearward traffic
Abstract
The invention relates to the technical field of electronic rearview mirrors, in particular to an electronic exterior rearview mirror control system, a method and an automobile for realizing split-screen display, wherein the control system comprises a controller, a first camera, a second camera, a left electronic rearview mirror, a right electronic rearview mirror and a detection module, wherein the first camera, the second camera, the left electronic rearview mirror, the right electronic rearview mirror and the detection module are respectively and electrically connected with the controller; the detection module is used for sending a switching display signal to the controller when detecting that the vehicle is in a preset starting environment; and the controller is used for controlling the left electronic rearview mirror to switch and display the camera shooting picture of the first camera and the camera shooting picture of the second camera or controlling the right electronic rearview mirror to switch and display the camera shooting picture of the first camera and the camera shooting picture of the second camera according to the switching display signal. The invention solves the problems that the existing electronic rearview mirror can only reflect the vehicle condition under a single visual field, is difficult to highlight the advantages of the electronic rearview mirror as an electronic display screen and is difficult to comprehensively reflect the information required by a driver.
Description
Technical Field
The invention relates to the technical field of electronic rearview mirrors, in particular to an electronic exterior rearview mirror control system and method for realizing split-screen display and an automobile.
Background
The electronic rearview mirror simply means that a camera behind a vehicle is used for shooting a picture behind the vehicle in real time and displaying the picture on a rearview mirror display screen without damage and delay, namely the real situation behind the vehicle is observed according to the visual angle of the camera.
The electronic rearview mirror serves as a display device which can also realize split screen display in principle. The split screen is to say that different pictures are displayed on each screen, and a spliced combined large picture can be displayed. However, the existing electronic rearview mirror can not realize split-screen display, which causes the problems that the content of the rearview mirror is not fully displayed and the superiority of the electronic rearview mirror is difficult to be fully exerted.
Therefore, an automobile electronic outside rear-view mirror control system and a control method for realizing split-screen display are provided.
Disclosure of Invention
The invention provides an electronic outside rear-view mirror control system and method for realizing split-screen display and an automobile, and mainly solves the problems that the existing electronic rear-view mirror can only reflect the automobile condition under a single visual field, the advantage of the electronic rear-view mirror as an electronic display screen is difficult to be highlighted, and the information required by a driver is difficult to be comprehensively reflected.
The invention provides an electronic exterior rear view mirror control system for realizing split-screen display, which comprises a controller, a first camera, a second camera, a left electronic rear view mirror, a right electronic rear view mirror and a detection module, wherein the first camera, the second camera, the left electronic rear view mirror, the right electronic rear view mirror and the detection module are respectively and electrically connected with the controller;
the detection module is used for detecting whether the vehicle is in a preset starting environment or not; and is also used for sending a switching display signal to the controller when detecting that the vehicle is in a preset starting environment,
the controller is used for receiving the camera pictures of the first camera and the second camera; and the left electronic rearview mirror is also used for controlling the left electronic rearview mirror to switch and display the camera shooting picture of the first camera and the camera shooting picture of the second camera or controlling the right electronic rearview mirror to switch and display the camera shooting picture of the first camera and the camera shooting picture of the second camera according to the switching display signal.
Preferably, the left electronic rearview mirror and the right electronic rearview mirror are respectively divided into a first partition and a second partition;
the controller is used for controlling the first partition and the second partition of the left electronic rearview mirror and the right electronic rearview mirror to jointly display the recorded content of the second camera; and the switching module is also used for reserving the existing display video sources of the first partitions of the left electronic rearview mirror and the right electronic rearview mirror according to the switching display signal and switching the second partitions of the left electronic rearview mirror and the right electronic rearview mirror to display the recorded content of the first camera.
Preferably, the detection module comprises a speed detection module and a key detection module;
the speed detection module is used for sending the switching display signal to the controller when detecting that the running speed of the vehicle exceeds a preset value;
and the key detection module is used for sending the switching display signal to the controller when detecting a user control signal.
Preferably, the first camera is a panoramic camera; the second camera is a rearview camera.
The invention also provides an electronic exterior rearview mirror control method for realizing split-screen display, which comprises the following steps:
s1, electrifying the left electronic rearview mirror and the right electronic rearview mirror, and displaying the shooting content of the second camera;
and S2, judging whether a switching display signal is received, if so, switching the left electronic rearview mirror and the right electronic rearview mirror to display the shooting content of the first camera, and if not, not making a reaction.
Preferably, the step S1 specifically includes,
s11, electrifying the left electronic rearview mirror and the right electronic rearview mirror;
s12, the first partition and the second partition jointly display the recorded content of the second camera;
the step S2 specifically includes the steps of,
s21, judging whether a switching display signal is received, if so, executing the next step, otherwise, not making a reaction;
and S22, controlling the first partition to continuously display the recording content of the second camera, and switching the second partition to display the recording content of the first camera.
Preferably, after the step S12 and before the step S21, there is provided the step of:
and S20, judging whether the current vehicle running speed exceeds a preset value, if so, sending the switching display signal, otherwise, further detecting whether a user control signal is received, if so, sending the switching display signal, and if not, continuously detecting.
The invention also provides an automobile, which comprises the control system, a left electronic rearview mirror and a right electronic rearview mirror, wherein the left electronic rearview mirror and the right electronic rearview mirror are arranged on the outer side of the automobile; and the controller of the control system is integrally arranged in the shell of the left electronic rearview mirror or the right electronic rearview mirror.
From the above, the following beneficial effects can be obtained by applying the technical scheme provided by the invention:
firstly, when the control system and the control method provided by the invention judge that the vehicle has the split screen condition, the split screen display can be automatically carried out, so that the visual content of the electronic rearview mirror is enlarged, and the timely acquisition of information required by the driving of a driver is ensured;
secondly, in the control system and the control method provided by the invention, the panoramic view can be acquired on one rearview mirror through screen division, and the backward view is acquired, so that the information output of the rearview mirror is increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a system connection block diagram of a control system in embodiment 1 of the present invention;
fig. 2 is a flowchart of a control method according to embodiment 2 of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The existing electronic rearview mirror can only reflect the vehicle condition under a single visual field, is difficult to highlight the advantages of the electronic rearview mirror as an electronic display screen, and is difficult to comprehensively reflect the information required by a driver.
Example 1
As shown in fig. 1, in order to solve the above problem, the present embodiment provides an electronic exterior mirror control system for implementing a split-screen display, which mainly includes a controller 10, and a first camera 21, a second camera 22, a left electronic rear-view mirror 31, a right electronic rear-view mirror 32 and a detection module 40 electrically connected to the controller 10.
The detection module 40 is configured to detect whether the vehicle is in a preset starting environment; and is further configured to send a switch display signal to the controller 10 when it is detected that the vehicle is in a preset opening environment; the controller 10 is used for receiving the camera pictures of the first camera 21 and the second camera 22; and the left electronic rearview mirror 31 is also used for controlling to switch and display the camera shooting picture of the first camera 21 and the camera shooting picture of the second camera 22 or controlling the right electronic rearview mirror 32 to switch and display the camera shooting cambered surface of the first camera 21 and the camera shooting picture of the second camera 22 according to the switching display signal.
Preferably, but not limited to, in this embodiment, when the switching display signal is received, the left electronic rearview mirror 31 and the right electronic rearview mirror 32 may be controlled to switch and display simultaneously, or only one of the left and right electronic rearview mirrors may be switched and displayed, and the adjustment may be mainly performed according to the driving requirement of the driver.
Preferably, but not limited to, in the present embodiment, the first camera 21 and the second camera 22 respectively capture images in different directions, for example, the first camera 21 is a panoramic camera, and the rear view camera of the second camera 22, so when the display signal transmission is switched, the left electronic rearview mirror 31 and the right electronic rearview mirror 32 can obtain the rear vehicle condition only to obtain the panoramic vehicle condition, and the type of information that the driver can obtain from the rearview mirror is further improved.
Preferably, but not limited to, if the first camera 21 is a panoramic camera and the second camera 22 is a rear view camera, the number of the panoramic cameras is several, the panoramic cameras are arranged on the vehicle body and divided into the left side and the right side, the image of the left panoramic camera is sent to the left electronic rearview mirror 31 for display, and the image of the right panoramic camera is sent to the right electronic rearview mirror 32 for display; the two rearview cameras are respectively used for acquiring the left rear vehicle condition and the right rear vehicle condition and respectively correspondingly displayed on the left electronic rearview mirror 31 and the right electronic rearview mirror 32.
More specifically, the left electronic rearview mirror 31 and the right electronic rearview mirror 32 are divided into a first partition and a second partition, respectively; the controller 10 is configured to control the first partition and the second partition of the left electronic rearview mirror 31 and the right electronic rearview mirror 32 to jointly display the recorded content of the second camera 22; and the switching module is further configured to, according to the switching display signal, reserve the existing display video source of the first partition of the left electronic rearview mirror 31 and the right electronic rearview mirror 32, and switch the second partition of the left electronic rearview mirror 31 and the right electronic rearview mirror 32 to display the recorded content of the first camera 21.
Preferably, but not limited to, the first partition and the second partition are arranged side by side or side by side in the present embodiment.
More specifically, the detection module 40 includes a speed detection module and a key detection module; the speed detection module is used for sending a switching display signal to the controller 10 when the running speed of the vehicle is detected to exceed a preset value; and the key detection module is used for sending a switching display signal to the controller 10 when detecting the user control signal.
In this embodiment, the controller 10 switches the display content of the second partition to the recording content of the second camera 22 when receiving at least one switching display signal.
Example 2
As shown in fig. 2, in order to solve the foregoing problem, the present embodiment provides a method for controlling an electronic exterior mirror to implement split-screen display, which mainly includes the following steps:
s1, electrifying the left electronic rearview mirror and the right electronic rearview mirror, and displaying the shooting content of the second camera;
and S2, judging whether a switching display signal is received, if so, switching the left electronic rearview mirror and the right electronic rearview mirror to display the shooting content of the first camera, and if not, not making a reaction.
Preferably, but not limited to, in this embodiment, the first camera is a panoramic camera, the second camera is a rear view camera, and the left and right panoramic cameras and the left and right rear view cameras are respectively disposed, and transmit images to the left electronic rearview mirror and the right electronic rearview mirror respectively.
In this embodiment, the left electronic rearview mirror and the right electronic rearview mirror are powered on initially, and a shooting picture of the rearview camera, that is, the second camera, is displayed by default so that the driver can obtain the rear vehicle condition.
More specifically, step S1 specifically includes:
s11, electrifying the left electronic rearview mirror and the right electronic rearview mirror;
s12, the first partition and the second partition jointly display the shooting content of the second camera;
step S2 specifically includes:
s21, judging whether a switching display signal is received, if so, executing the next step, otherwise, not making a reaction;
and S22, controlling the first partition to continuously display the shooting content of the second camera, and switching the second partition to display the shooting content of the first camera.
More specifically, after step S12, before step S21, there are provided steps of:
and S20, judging whether the current vehicle running speed exceeds a preset value, if so, sending a switching display signal, if not, further detecting whether a user control signal is received, if so, sending the switching display signal, and if not, continuously detecting.
Preferably, but not limited to, in step S20, after the user control signal is received and the display is switched, only when the user control signal is detected again, the left electronic rearview mirror and the right electronic rearview mirror can be enabled to display only the recorded content of the second camera.
Example 3
In order to solve the foregoing problems, this embodiment proposes an automobile, which includes the control system in embodiment 1, and further includes a left electronic rearview mirror and a right electronic rearview mirror disposed outside the automobile; and the controller of the control system is integrally arranged in the shell of the left electronic rearview mirror or the right electronic rearview mirror.
In this embodiment, the key detection module of the control system is preferably disposed on the steering wheel or the center console, so as to receive the user control signal of the driver.
To sum up, in the electronic outside rear view mirror control system, the method and the vehicle provided in embodiments 1 to 3, when it is detected that the vehicle is in the preset opening environment, the outside rear view mirror is controlled to perform the split screen display, so as to improve the information output capability of the rear view mirror and ensure that the driver knows the relevant data required for driving.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (8)
1. The utility model provides a realize electronics outside rear-view mirror control system of split screen display which characterized in that: the system comprises a controller, a first camera, a second camera, a left electronic rearview mirror, a right electronic rearview mirror and a detection module, wherein the first camera, the second camera, the left electronic rearview mirror, the right electronic rearview mirror and the detection module are respectively and electrically connected with the controller;
the detection module is used for detecting whether the vehicle is in a preset starting environment or not; the vehicle starting control device is also used for sending a switching display signal to the controller when detecting that the vehicle is in a preset starting environment;
the controller is used for receiving the camera pictures of the first camera and the second camera; and the left electronic rearview mirror is also used for controlling the left electronic rearview mirror to switch and display the camera shooting picture of the first camera and the camera shooting picture of the second camera or controlling the right electronic rearview mirror to switch and display the camera shooting picture of the first camera and the camera shooting picture of the second camera according to the switching display signal.
2. The electronic exterior mirror control system for realizing split screen display according to claim 1, wherein: the left electronic rearview mirror and the right electronic rearview mirror are respectively divided into a first partition and a second partition;
the controller is used for controlling the first partition and the second partition of the left electronic rearview mirror and the right electronic rearview mirror to jointly display the recorded content of the second camera; and the switching module is also used for reserving the existing display video sources of the first partitions of the left electronic rearview mirror and the right electronic rearview mirror according to the switching display signal and switching the second partitions of the left electronic rearview mirror and the right electronic rearview mirror to display the recorded content of the first camera.
3. The electronic exterior mirror control system for realizing the split screen display according to claim 2, wherein: the detection module comprises a speed detection module and a key detection module;
the speed detection module is used for sending the switching display signal to the controller when detecting that the running speed of the vehicle exceeds a preset value;
and the key detection module is used for sending the switching display signal to the controller when detecting a user control signal.
4. The electronic exterior mirror control system for realizing split screen display according to any one of claims 1 to 3, wherein: the first camera is a panoramic camera; the second camera is a rearview camera.
5. A control method of an electronic exterior rearview mirror for realizing split screen display is characterized by comprising the following steps:
s1, electrifying the left electronic rearview mirror and the right electronic rearview mirror, and displaying the shooting content of the second camera;
and S2, judging whether a switching display signal is received, if so, switching the left electronic rearview mirror and the right electronic rearview mirror to display the shooting content of the first camera, and if not, not making a reaction.
6. The control method of the electronic exterior mirror for realizing the split screen display according to claim 5, wherein:
the step S1 specifically includes the steps of,
s11, electrifying the left electronic rearview mirror and the right electronic rearview mirror;
s12, the first partition and the second partition jointly display the recorded content of the second camera;
the step S2 specifically includes the steps of,
s21, judging whether a switching display signal is received, if so, executing the next step, otherwise, not making a reaction;
and S22, controlling the first partition to continuously display the recording content of the second camera, and switching the second partition to display the recording content of the first camera.
7. The control method for the electronic exterior mirror realizing the split screen display according to claim 6, wherein after the step S12 and before the step S21, there are provided steps of:
and S20, judging whether the current vehicle running speed exceeds a preset value, if so, sending the switching display signal, otherwise, further detecting whether a user control signal is received, if so, sending the switching display signal, and if not, continuously detecting.
8. An automobile, characterized in that: the control system comprises a left electronic rearview mirror and a right electronic rearview mirror which are arranged on the outer side of the automobile; and the controller of the control system is integrally arranged in the shell of the left electronic rearview mirror or the right electronic rearview mirror.
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Cited By (1)
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Application publication date: 20210223 |