CN114872628B - Method, device, computer equipment and medium for controlling streaming media rearview mirror - Google Patents

Method, device, computer equipment and medium for controlling streaming media rearview mirror Download PDF

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Publication number
CN114872628B
CN114872628B CN202210678893.XA CN202210678893A CN114872628B CN 114872628 B CN114872628 B CN 114872628B CN 202210678893 A CN202210678893 A CN 202210678893A CN 114872628 B CN114872628 B CN 114872628B
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CN
China
Prior art keywords
signal
rearview mirror
streaming media
determining
media rearview
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Active
Application number
CN202210678893.XA
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Chinese (zh)
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CN114872628A (en
Inventor
张煦
李家峰
赵喜坤
申红丽
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FAW Jiefang Automotive Co Ltd
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FAW Jiefang Automotive Co Ltd
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Priority to CN202210678893.XA priority Critical patent/CN114872628B/en
Publication of CN114872628A publication Critical patent/CN114872628A/en
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Classifications

    • 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
    • B60R1/20—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
    • B60R1/22—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 for viewing an area outside the vehicle, e.g. the exterior of the vehicle
    • 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
    • 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
    • B60R1/20—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
    • B60R1/22—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 for viewing an area outside the vehicle, e.g. the exterior of the vehicle
    • B60R1/28—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 for viewing an area outside the vehicle, e.g. the exterior of the vehicle with an adjustable field of view
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
    • 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
    • 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
    • B60R2300/101—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using cameras with adjustable capturing direction
    • 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
    • B60R2300/60—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by monitoring and displaying vehicle exterior scenes from a transformed perspective
    • B60R2300/602—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by monitoring and displaying vehicle exterior scenes from a transformed perspective with an adjustable viewpoint
    • B60R2300/605—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by monitoring and displaying vehicle exterior scenes from a transformed perspective with an adjustable viewpoint the adjustment being automatic
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

The application relates to a control method, a device, a computer device, a storage medium and a computer program product of a streaming media rearview mirror.

Description

Method, device, computer equipment and medium for controlling streaming media rearview mirror
Technical Field
The present application relates to the field of automatic control, and in particular, to a method, an apparatus, a computer device, a storage medium, and a computer program product for controlling a streaming rearview mirror.
Background
The streaming media rearview mirror can present real-time road conditions behind the automobile, shoots the conditions behind the automobile through the high-definition external rearview camera, clearly presents images on the rearview mirror, is favorable for driving personnel to observe the road conditions behind, and improves driving safety.
In the prior art, a control scheme of a streaming media rearview mirror is generally to control the streaming media rearview mirror to display a reversing image when reversing.
However, in the above method, the streaming media rearview mirror is controlled independently, so that the display state of the streaming media rearview mirror cannot dynamically meet the display requirement of the whole vehicle under each instant working condition, and the driving safety is affected.
Disclosure of Invention
Accordingly, there is a need for a method, apparatus, computer device, computer readable storage medium, and computer program product for controlling a streaming media mirror that can interact with a vehicle control module to control operation of the streaming media mirror according to a vehicle signal of the vehicle control module.
In a first aspect, the present application provides a method for controlling a streaming media rearview mirror, where the method includes:
receiving a whole vehicle signal sent by a whole vehicle control module;
determining the signal type of the whole vehicle signal;
And controlling the operation of the streaming media rearview mirror according to the signal type.
In one embodiment, the controlling the operation of the streaming rearview mirror according to the signal type includes at least one of the following:
determining the working mode of the streaming media rearview mirror according to the ignition signal; or (b)
Determining the visual field range of the streaming media rearview mirror according to the steering wheel angle signal; or (b)
And determining the target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end.
In one embodiment, the determining the operation mode of the streaming media rearview mirror according to the ignition signal includes:
when the whole vehicle signal is that the whole vehicle is powered off, determining that the working mode of the streaming media rearview mirror is a shutdown mode; in the shutdown mode, only signal detection is performed;
When the whole vehicle signal is that the accessory is electrified, determining that the working mode of the streaming media rearview mirror is a video playback mode; the video playback mode is to play back video and/or parameter setting;
When the whole vehicle signal is started, determining that the working mode of the streaming media rearview mirror is a normal working mode.
In one embodiment, determining the field of view of the streaming media rearview mirror according to the steering wheel angle signal includes:
Calculating steering wheel angle and deflection speed according to the steering wheel angle signal;
Determining the swing angle and swing speed of the camera according to the steering wheel rotation angle and the deflection speed;
and outputting the swing angle and the swing speed to the motor interfaces of the corresponding cameras.
In one embodiment, determining the target display field of view of the streaming rearview mirror according to at least one of the reverse gear signal, the vehicle speed signal and the switch signal of the whole vehicle end includes:
When the reverse gear signal is a reverse gear entering signal and the vehicle speed corresponding to the vehicle speed signal is smaller than a first preset value, determining that the target display view of the streaming media rearview mirror is a reversing view;
When the reverse gear signal is a reverse gear exit signal, determining that the target display view field of the streaming media rearview mirror is a rearview view field;
when the vehicle speed corresponding to the vehicle speed signal is greater than the second speed corresponding to the current display view field, determining that the target display view field of the streaming media rearview mirror is a rearview view field;
When the vehicle speed corresponding to the vehicle speed signal is smaller than the third speed corresponding to the current display view, and the switch signal is received, determining a target display view corresponding to the current display view according to the sequence of the display views, and controlling the streaming media rearview mirror to switch to the target display view.
In one embodiment, the method for controlling a streaming media rearview mirror further includes:
acquiring a time signal of the whole vehicle end;
and determining the time of the streaming media rearview mirror according to the time signal, and displaying the time of the streaming media rearview mirror on the streaming media rearview mirror.
In one embodiment, the method for controlling a streaming media rearview mirror further includes:
Acquiring positioning information of a streaming media rearview mirror;
And sending positioning information to the whole vehicle control module, wherein the positioning information is used for indicating the whole vehicle position of the whole vehicle control module to correct.
In a second aspect, the present application also provides a control device for a streaming media rearview mirror, including:
The receiving module is used for receiving the whole vehicle signal sent by the whole vehicle control module;
the signal type determining module is used for determining the signal type of the whole vehicle signal;
And the control module is used for controlling the operation of the streaming media rearview mirror according to the signal type.
In a third aspect, the present application also provides a computer device. The computer device comprises a memory storing a computer program and a processor implementing the method steps in any one of the embodiments of the first aspect when the processor executes the computer program.
In a fourth aspect, the present application also provides a computer-readable storage medium. The computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the method steps in any of the embodiments of the first aspect.
In a fifth aspect, the present application also provides a computer program product. The computer program product comprising a computer program which, when executed by a processor, implements the method steps in any of the embodiments of the first aspect.
According to the method, the device, the computer equipment, the storage medium and the computer program product for controlling the streaming media rearview mirror, the signal type of the whole vehicle signal is determined by receiving the whole vehicle signal sent by the whole vehicle control module, the operation of the streaming media rearview mirror is controlled according to the signal type, interaction with the whole vehicle control module can be realized, the operation of the streaming media rearview mirror is controlled according to the whole vehicle signal of the whole vehicle control module, real-time interaction between the whole vehicle end signal and the streaming media rearview mirror is realized, and finally the driving safety is improved.
Drawings
FIG. 1 is a diagram showing a comparison of a streaming media rearview mirror display area and a user attention area;
FIG. 2 is a schematic diagram of an application environment of a method for controlling a streaming media rearview mirror;
FIG. 3 is a flow chart illustrating a method for controlling a streaming rearview mirror according to an embodiment;
FIG. 4 is a flowchart illustrating a field range adjustment step according to an embodiment;
FIG. 5 is a flow chart illustrating a target display field of view adjustment procedure according to one embodiment;
FIG. 6 is a flowchart of a method for controlling a streaming rearview mirror according to another embodiment;
FIG. 7 is a schematic diagram of a real-time interaction scheme of signals between a streaming media rearview mirror and a whole vehicle in an embodiment;
FIG. 8 is a block diagram of a control device for a streaming rearview mirror in one embodiment;
fig. 9 is an internal structural diagram of a computer device in one embodiment.
Reference numerals illustrate: the system comprises a 10-rearview mirror control module, a 20-whole vehicle control module, a 30-motor, a 40-rearview mirror, a 50-camera module, a 60-vehicle speed module, a 70-switch module, an 80-gear module, a 90-steering wheel angle module, an 801-receiving module, an 802-signal type determining module and an 803-control module.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Embodiments of the application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that the terms first, second, etc. as used herein may be used to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another element. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. Further, "connection" in the following embodiments should be understood as "electrical connection", "communication connection", and the like if there is transmission of electrical signals or data between objects to be connected. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof. Also, the term "and/or" as used in this specification includes any and all combinations of the associated listed items.
As described in the background art, in the conventional art, the control scheme of the streaming media rearview mirror generally controls the streaming media rearview mirror to display the reversing image when reversing, and the signal interaction between the streaming media rearview mirror and the whole vehicle end is limited to automatically switching the reversing image when reversing, so that the rearview mirror is powered on, i.e. works normally, and the time needs to be adjusted manually. When the whole vehicle turns, the display view can not be adjusted to the steering side, and the view can not be flexibly switched or the picture can not be adjusted according to the working condition of the whole vehicle, as shown in fig. 1, the rearview mirror can not display the road condition focused by the user, and the running danger can exist.
Based on the reasons, the application provides the streaming media rearview mirror control method, which can dynamically adjust the target display field of the streaming media rearview mirror, so that the display state of the streaming media rearview mirror dynamically meets the display requirements of the whole automobile under all instantaneous working conditions, thereby realizing real-time interaction between the whole automobile end signal and the streaming media rearview mirror and finally improving the driving safety.
The method for controlling the streaming media rearview mirror can be applied to an application scene shown in fig. 2, wherein the application scene comprises the following steps: the vehicle control system comprises a rearview mirror control module 10, a whole vehicle control module 20, a motor 30, a rearview mirror 40, a camera module 50, a vehicle speed module 60, a switch module 70, a gear module 80 and a steering wheel angle module 90. The vehicle speed module 60, the switch module 70, the gear module 80 and the steering wheel corner module 90 are connected with a first end of the whole vehicle control module 20; the first end of the rearview mirror control module 10 is connected with the second end of the whole vehicle control module 20; the second end of the rearview mirror control module 10 is connected with the first end of the motor module 30; the second end of the motor module 30 is connected with the camera module 30; one end of the rearview mirror 40 is connected with the rearview mirror control module 10, and the other end is connected with the camera module 50. The vehicle speed module 60 is used for measuring the current vehicle speed; the switch module 70 is used for detecting a current switch signal; the gear module 80 is used for detecting a current gear signal; the steering wheel angle module 90 is used for measuring the current steering wheel deflection angle and deflection speed; the whole vehicle control module 20 is used for receiving signals of the vehicle speed module 60, the switch module 70, the gear module 80 and the steering wheel angle module 90 and transmitting the signals to the rearview mirror control module 10; the rearview mirror control module 10 determines the operating mode of the rearview mirror 40 based on the signal of the gear module 80, or determines the field of view of the rearview mirror 40 based on the signal of the steering wheel angle signal module 90, or determines the target display field of view of the rearview mirror 40 based on at least one of the gear module 80, the vehicle speed module 60, and the switch module signals; the motor 30 is used for driving the camera module 50 to rotate and adjusting the view range of the rearview mirror 40 when the rearview mirror control module 10 is used for determining the view range of the rearview mirror 40 according to the signal of the steering wheel angle signal module 90.
In one embodiment, as shown in fig. 3, there is provided a method for controlling a streaming rearview mirror, the method comprising the steps of:
s201: and receiving the whole vehicle signal sent by the whole vehicle control module.
The whole vehicle signal is a sign signal, which is received by the whole vehicle control module and is collected by the signal collection module of the vehicle, the whole vehicle signal can include at least one of an ignition signal, a steering wheel corner signal, a reverse gear signal, a vehicle speed signal and a switch signal of a whole vehicle end, in other embodiments, the whole vehicle signal can also include other signals, which are not particularly limited herein, wherein the signal collection module can include at least one of a vehicle speed module, a switch module, a gear module, a steering wheel corner module and an ignition module, and the whole vehicle signal is used for interacting with signals of a streaming media rearview mirror end and a camera end. One arrangement of the interactive terminal can be that the whole vehicle terminal is divided into a controller area network interface and a hard wire interface, the streaming media rearview mirror terminal is divided into a controller area network module interface and a hard wire interface, and the camera head end only has a motor interface. Other forms are possible, and the specific manner is not limited in the present application.
S202: and determining the signal type of the whole vehicle signal.
The signal type may be a classification of a vehicle signal, for example, a gear signal, a steering wheel angle signal, a reverse gear signal, a vehicle speed signal, and the like, which are not particularly limited herein. The ignition signal in the whole vehicle signal is a gear signal of a current ignition switch, the steering wheel corner signal is acquired in real time according to the condition that a user controls the steering wheel, the reverse gear signal is a reverse gear of the whole vehicle in a hanging mode or a reverse gear of the whole vehicle in a taking-off mode, the vehicle speed signal is a current real-time vehicle speed, and the switching signal is a switching signal of a streaming media rearview mirror.
S203: and controlling the operation of the streaming media rearview mirror according to the signal type.
The controlling the operation of the streaming media rearview mirror according to the signal type may include controlling an operation mode of the streaming media rearview mirror according to an ignition signal, controlling a visual field range of the streaming media rearview mirror according to a steering wheel rotation angle signal, and controlling a target display visual field of the streaming media rearview mirror according to a reverse gear signal, a vehicle speed signal and a switch signal. In other embodiments, other ways may be included, not specifically defined herein.
In the streaming media rearview mirror control method, the signal type of the whole vehicle signal is determined by receiving the whole vehicle signal sent by the whole vehicle control module, and the work of the streaming media rearview mirror is controlled according to the signal type, so that the target display view of the streaming media rearview mirror can be dynamically adjusted, the real-time interaction between the whole vehicle end signal and the streaming media rearview mirror is realized, and the driving safety is finally improved.
In one embodiment, the controlling the operation of the streaming rearview mirror according to the signal type includes at least one of the following:
Determining the working mode of the streaming media rearview mirror according to the ignition signal; or determining the visual field range of the streaming media rearview mirror according to the steering wheel angle signal; or determining the target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end.
The working mode comprises at least one of a shutdown mode, a video playback mode and a normal working mode, the target display visual field is one of a rear view visual field, a reversing visual field, a front view visual field and a container visual field, and the visual field range can be adjusted according to steering wheel corner signals. The shutdown mode refers to the state that the streaming media rearview mirror is in an inactive state, and only the function of signal detection is started; the video playback mode is that the streaming media rearview mirror plays back the video in the vehicle; the normal working mode is that the streaming media rearview mirror displays a target display view according to the current signal requirement. The rearview field is that the streaming media rearview mirror only displays the rear view of the vehicle; the reversing view is a view of the ground behind the vehicle displayed by the streaming media rearview mirror; the front view field is a front view field of the streaming media rearview mirror for displaying a vehicle; the view of the container is that of the container in the vehicle displayed by the streaming media rearview mirror. The present embodiment is merely illustrative, and other modes and fields of operation may be included in other embodiments.
In the above embodiment, the operation of the streaming media rearview mirror is controlled according to different signal types of the whole vehicle end, including the working mode, the visual field range and the target display visual field, so that the real-time interaction between the streaming media rearview mirror and the whole vehicle state can be realized, and the display content of the streaming media rearview mirror is dynamically adjusted and controlled, so that the streaming media rearview mirror can realize the dynamic adjustment of the whole vehicle state, and finally the driving safety is improved.
In one embodiment, the determining the operation mode of the streaming media rearview mirror according to the ignition signal includes:
When the whole vehicle signal is that the whole vehicle is powered off, determining that the working mode of the streaming media rearview mirror is a shutdown mode; in the shutdown mode, only signal detection is performed.
The whole automobile is powered off, namely the ignition switch gear is in the off gear, the whole automobile is powered off at the moment, the streaming media rearview mirror has no display field requirement, and the whole automobile is in a shutdown mode. In the stop mode, the streaming media rearview mirror is only used for receiving the control signal of the whole vehicle end control module.
When the whole vehicle signal is that the accessory is electrified, determining that the working mode of the streaming media rearview mirror is a video playback mode; the video playback mode is to play back video and/or parameter settings.
The accessory is electrified to be connected with a power supply of the electric equipment of the automobile part, such as a CD, an air conditioner and the like, for example, a driver gets on the automobile or the driver gets on the automobile for rest, and the intention of driving the automobile is not existed, and the streaming media rearview mirror does not display the outside view requirement.
When the whole vehicle signal is started, determining that the working mode of the streaming media rearview mirror is a normal working mode.
When the whole vehicle signal is started, a driver has the intention of driving the vehicle, and at the moment, the streaming media rearview mirror can normally display a front view field, a rear view field, a reversing view field and a container view field, can record video, can adjust the view field according to the working condition of the whole vehicle, and can display time in real time.
In the above embodiment, the working mode of the streaming media rearview mirror is determined according to the ignition signal, so that the real-time interaction between the streaming media rearview mirror and the whole vehicle state can be ensured, the streaming media rearview mirror can realize dynamic adjustment for the whole vehicle state, and the driving safety is finally improved.
In one embodiment, as shown in fig. 4, fig. 4 is a flowchart illustrating a step of adjusting a viewing range of the streaming media rearview mirror according to the steering wheel angle signal, where the step of adjusting the viewing range includes:
S401: and calculating the steering wheel angle and the deflection speed according to the steering wheel angle signal.
The microprocessor processes the steering wheel angle signal, which can be abnormal data filtering and cleaning, data integration and average value solving in a specific time period, and the like, and calculates to obtain the real-time steering wheel angle and deflection speed.
S402: and determining the swing angle and swing speed of the camera according to the steering wheel angle and the deflection speed.
The swing angle and swing speed of the camera are calculated according to the real-time steering wheel rotation angle and deflection speed and the calibration data in advance.
S403: and outputting the swing angle and the swing speed to the motor interfaces of the corresponding cameras.
After receiving signals comprising the swing angle and the swing speed of the camera, the motor outputs an electric signal to drive the camera to rotate, and the visual field range of the screen of the streaming media rearview mirror is correspondingly changed.
In the above embodiment, the visual field range of the streaming media rearview mirror is determined according to the steering wheel rotation angle signal, so that the visual field range of the streaming media rearview mirror can be dynamically adjusted, the display range of the rearview field is ensured to be always the range of attention of a driver, the real-time interaction between the streaming media rearview mirror and the whole vehicle end is realized, and the driving safety is finally improved.
In one embodiment, as shown in fig. 5, fig. 5 is a flowchart illustrating a target display view adjusting step in one embodiment, where the target display view adjusting step is to determine the target display view of the streaming rearview mirror according to at least one of the reverse gear signal, the vehicle speed signal and the switch signal of the whole vehicle end, and includes:
The streaming media rearview mirror detects the ignition switch gear of the whole vehicle in real time and adjusts the working mode of the whole vehicle at any time according to the detection. When the ignition switch gear is the OFF gear, the streaming media rearview mirror is in a shutdown mode, namely, the streaming media rearview mirror does not work except for a signal detection function; when the ignition switch gear is ACC gear, the streaming media rearview mirror is in a video playback mode, namely video can be played back through the streaming media rearview mirror at the moment, or parameters of the streaming media rearview mirror are set; when the ignition switch gear is in ignition, the streaming media rearview mirror is in a normal working mode, namely a front view field, a rear view field, a reversing view field and a container view field can be displayed normally, video can be recorded, view adjustment can be carried out according to the working condition of the whole automobile, and time and the like can be displayed in real time.
When the working mode of the streaming media rearview mirror is the normal mode, the first visual field displayed by the screen, namely the default visual field, is the rearview visual field.
When the reverse gear signal is a reverse gear entering signal and the vehicle speed corresponding to the vehicle speed signal is smaller than a first preset value, namely, the whole vehicle inputs a reverse gear signal to the streaming media rearview mirror, no matter what field of view is displayed by the rearview mirror at the moment, the reverse gear signal is switched to a reverse field of view.
When the reverse gear signal is a reverse gear exit signal, the driver does not have a reversing requirement, namely, the whole vehicle inputs a reverse gear exit signal to the streaming media rearview mirror, and the rearview mirror is switched to a rearview field no matter what fields of view are displayed at the moment.
When the vehicle speed corresponding to the vehicle speed signal is greater than the second speed corresponding to the current display view, the rearview mirror is switched to the rearview view no matter what the rearview mirror displays at the moment.
When the vehicle speed corresponding to the vehicle speed signal is smaller than the third speed corresponding to the current display view, and the switch signal is received, determining a target display view corresponding to the current display view according to the sequence of the display views, and controlling the streaming media rearview mirror to switch to the target display view. The whole vehicle inputs a switch signal to the streaming media rearview mirror, and the display view of the streaming media rearview mirror is switched in a preset sequence, such as a rearview view, a reversing view, a forward view and a container view. For example, when the rearview mirror is a rearview field, the rearview mirror is switched to a reversing field; if the view is the reverse view, switching to the forward view; if the front view is the front view, switching to the container view; if the field of view is the container field at this time, the field of view is switched to the rear view field. It should be noted that the order in which this patent refers to is only an example, and other view switching orders are also within the scope of protection of this patent.
In the above embodiment, the target display view of the streaming media rearview mirror is determined according to at least one of the reverse gear signal, the vehicle speed signal and the switch signal of the whole vehicle end, so that the display view of the streaming media rearview mirror can meet different driving requirements, and real-time interaction between the streaming media rearview mirror and the whole vehicle state can be ensured, thereby enabling the streaming media rearview mirror to realize dynamic adjustment aiming at the whole vehicle state, and finally improving the driving safety.
In one embodiment, the method for controlling a streaming media rearview mirror further includes a time display, where the time display includes the following steps:
acquiring a time signal of the whole vehicle end; and determining the time of the streaming media rearview mirror according to the time signal, and displaying the time of the streaming media rearview mirror on the streaming media rearview mirror.
The time signal is the current time, and is input to the corresponding controller area network module of the streaming media rearview mirror through the controller area network, and the streaming media rearview mirror is controlled to display time according to the time signal.
In the above embodiment, by acquiring the time signal of the whole vehicle end, the time of the streaming media rearview mirror is determined according to the time signal, and the current time is displayed on the streaming media rearview mirror in real time, so that the real-time consistency and accuracy of the streaming media rearview mirror and the whole vehicle signal are ensured, and the information accuracy and the driving safety are improved.
In one embodiment, the above method for controlling a streaming rearview mirror further includes a positioning correction, where the positioning correction includes the following steps:
Acquiring positioning information of a streaming media rearview mirror; and sending positioning information to the whole vehicle control module, wherein the positioning information is used for indicating the whole vehicle position of the whole vehicle control module to correct.
The vehicle control module combines the positioning information of the vehicle control module to carry out redundancy correction on the whole vehicle position.
In the above embodiment, the positioning information is sent to the whole vehicle control module by acquiring the positioning information of the streaming media rearview mirror, and the positioning information is used for indicating the whole vehicle position of the whole vehicle control module to correct, so that the accuracy and reliability of the whole vehicle position signal are ensured.
In one embodiment, the present application provides a method for controlling a streaming media rearview mirror, as shown in fig. 6, the method includes:
s1: and receiving the whole vehicle signal sent by the whole vehicle control module.
S2: and determining the signal type of the whole vehicle signal.
S3: when the whole vehicle signal is that the whole vehicle is powered off, determining that the working mode of the streaming media rearview mirror is a shutdown mode; in the shutdown mode, only signal detection is performed.
S4: when the whole vehicle signal is that the accessory is electrified, determining that the working mode of the streaming media rearview mirror is a video playback mode; the video playback mode is to play back video and/or parameter settings.
S5: when the whole vehicle signal is started, determining that the working mode of the streaming media rearview mirror is a normal working mode.
S6: and calculating the steering wheel angle and the deflection speed according to the steering wheel angle signal.
S7: and determining the swing angle and swing speed of the camera according to the steering wheel angle and the deflection speed.
S8: and outputting the swing angle and the swing speed to the motor interfaces of the corresponding cameras.
S9: and when the reverse gear signal is a reverse gear entering signal and the vehicle speed corresponding to the vehicle speed signal is smaller than a first preset value, determining that the target display view of the streaming media rearview mirror is a reversing view.
S10: and when the reverse gear signal is a reverse gear exiting signal, determining that the target display view field of the streaming media rearview mirror is a rearview view field.
S11: and when the vehicle speed corresponding to the vehicle speed signal is greater than the second speed corresponding to the current display view field, determining that the target display view field of the streaming media rearview mirror is a rearview view field.
S12: when the vehicle speed corresponding to the vehicle speed signal is smaller than the third speed corresponding to the current display view, and the switch signal is received, determining a target display view corresponding to the current display view according to the sequence of the display views, and controlling the streaming media rearview mirror to switch to the target display view.
S13: and acquiring a time signal of the whole vehicle end.
S14: and determining the time of the streaming media rearview mirror according to the time signal, and displaying the time of the streaming media rearview mirror on the streaming media rearview mirror.
S15: and acquiring positioning information of the streaming media rearview mirror.
S16: and sending positioning information to the whole vehicle control module, wherein the positioning information is used for indicating the whole vehicle position of the whole vehicle control module to correct.
In the above embodiment, through real-time interaction between the whole vehicle end signal and the streaming media rearview mirror, the target display field of the streaming media rearview mirror can be dynamically adjusted, and finally the driving safety is improved.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
In an embodiment, the embodiment of the present application further provides a signal real-time interaction scheme of the streaming media rearview mirror and the whole vehicle, and specific limitations can be referred to the above limitations, which are not repeated herein. As shown in fig. 7, the interaction scheme includes:
the interactive signal content is divided into five large plates, namely rearview mirror mode control, rearview mirror visual field adjustment, rearview mirror visual field switching, time control and position accuracy.
In the rearview mirror mode control part, the whole vehicle transmits an OFF gear, an ACC gear and an ignition signal to a streaming media rearview mirror controller area network module in real time through a controller area network, and the streaming media rearview mirror performs mode selection according to the signal.
And the rearview mirror visual field adjusting part transmits steering wheel rotation angle signals to the streaming media rearview mirror controller area network module in real time through the controller area network, the streaming media rearview mirror carries out internal preset logic operation on the signals, and electric signals are output to reversing and rearview camera motors through a hard wire interface, so that the camera rotates, and visual field adjustment is realized.
And the whole vehicle transmits a reverse gear entering signal, a reverse gear exiting signal and a vehicle speed signal to the streaming media rearview mirror controller area network module in real time through the controller area network, transmits a switching signal to a streaming media rearview mirror hard line interface in real time through a hard line interface, and finally realizes the visual field switching through internal preset logic operation by the streaming media rearview mirror.
And the time control part transmits the time signal to the streaming media rearview mirror controller area network module in real time through the controller area network, and the streaming media rearview mirror displays the time according to the time signal.
And the position calibration part is used for transmitting the positioning information to the whole vehicle controller area network in real time through the controller area network module by the streaming media rearview mirror, and carrying out redundancy correction on the whole vehicle by combining the positioning information of the whole vehicle.
In the above embodiment, the three interactive ends are a whole vehicle end, a streaming media rearview mirror end and a camera end, wherein the whole vehicle end is divided into a controller area network interface and a hard wire interface, the streaming media rearview mirror end is divided into a controller area network module interface and a hard wire interface, and the camera end is only provided with a mechanical interface. Through real-time interaction of the whole vehicle end signal and the streaming media rearview mirror, the target display visual field of the streaming media rearview mirror can be dynamically adjusted, and finally the driving safety is improved.
Based on the same inventive concept, the embodiment of the application also provides a streaming media rearview mirror control device for realizing the streaming media rearview mirror control method. The implementation of the solution provided by the device is similar to the implementation described in the above method, so the specific limitation in the embodiments of the control device for a streaming media rearview mirror provided below may be referred to as the limitation of the control method for a streaming media rearview mirror hereinabove, and will not be repeated here.
In one embodiment, as shown in fig. 8, there is provided a streaming media rearview mirror control apparatus, including: a receiving module 801, a signal type determining module 802 and a control module 803, wherein:
A receiving module 801, configured to receive a vehicle signal sent by a vehicle control module;
a signal type determining module 802, configured to determine a signal type of the whole vehicle signal;
and the control module 803 is used for controlling the operation of the streaming media rearview mirror according to the signal type.
In one embodiment, a control device for a streaming media rearview mirror is provided, where the control module is further configured to determine an operation mode of the streaming media rearview mirror according to an ignition signal; or determining the visual field range of the streaming media rearview mirror according to the steering wheel angle signal; or determining the target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end.
In one embodiment, a control device for a streaming rearview mirror is provided, where the control module includes: a first mode determination unit, a second mode determination unit, and a third mode determination unit, wherein:
The first mode determining unit is used for determining that the working mode of the streaming media rearview mirror is a shutdown mode when the whole vehicle signal is that the whole vehicle is powered off; in the shutdown mode, only signal detection is performed.
The second mode determining unit is used for determining that the working mode of the streaming media rearview mirror is a video playback mode when the whole vehicle signal is the accessory power-on; the video playback mode is to play back video and/or parameter settings.
And the third mode determining unit is used for determining that the working mode of the streaming media rearview mirror is a normal working mode when the whole vehicle signal is started.
In one embodiment, a control device for a streaming rearview mirror is provided, where the control module includes: the device comprises a rotation angle calculation unit, a swing angle determination unit and a speed output unit, wherein:
the steering angle calculating unit is used for calculating steering angle and deflection speed according to the steering angle signal.
And the swing angle determining unit is used for determining the swing angle and the swing speed of the camera according to the steering wheel rotation angle and the deflection speed.
The speed output unit is used for outputting the swing angle and the swing speed to the motor interfaces of the corresponding cameras.
In one embodiment, a control device for a streaming rearview mirror is provided, where the control module includes: a first field of view determining unit, a second field of view determining unit, a third field of view determining unit, and a fourth field of view determining unit, wherein:
and the first visual field determining unit is used for determining that the target display visual field of the streaming media rearview mirror is a reversing visual field when the reverse gear signal is a reverse gear entering signal and the vehicle speed corresponding to the vehicle speed signal is smaller than a first preset value.
And the second visual field determining unit is used for determining that the target display visual field of the streaming media rearview mirror is a rearview visual field when the reverse gear signal is a reverse gear exiting signal.
And the third visual field determining unit is used for determining that the target display visual field of the streaming media rearview mirror is a rearview visual field when the vehicle speed corresponding to the vehicle speed signal is greater than the second speed corresponding to the current display visual field.
And the fourth visual field determining unit is used for determining a target display visual field corresponding to the current display visual field according to the sequence of the display visual fields when the vehicle speed corresponding to the vehicle speed signal is smaller than the third speed corresponding to the current display visual field and the switch signal is received, and controlling the streaming media rearview mirror to switch to the target display visual field.
In one embodiment, there is provided a streaming media rearview mirror control apparatus including: the device comprises a time acquisition module and a time determination module, wherein:
And the time acquisition module is used for acquiring the time signal of the whole vehicle end.
And the time determining module is used for determining the time of the streaming media rearview mirror according to the time signal and displaying the time of the streaming media rearview mirror on the streaming media rearview mirror.
In one embodiment, there is provided a streaming media rearview mirror control apparatus including: a positioning acquisition module and a positioning correction module, wherein:
and the positioning acquisition module is used for acquiring the positioning information of the streaming media rearview mirror.
And the positioning correction module is used for sending positioning information to the whole vehicle control module, and the positioning information is used for indicating the whole vehicle position of the whole vehicle control module to correct.
The modules in the above-mentioned streaming media rearview mirror control device may be implemented in whole or in part by software, hardware, and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a terminal, and the internal structure thereof may be as shown in fig. 9. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program when executed by a processor implements a streaming rearview mirror control method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by persons skilled in the art that the architecture shown in fig. 9 is merely a block diagram of some of the architecture relevant to the present inventive arrangements and is not limiting as to the computer device to which the present inventive arrangements are applicable, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of: receiving a whole vehicle signal sent by a whole vehicle control module; determining the signal type of the whole vehicle signal; and controlling the operation of the streaming media rearview mirror according to the signal type.
In one embodiment, the processor, when executing the computer program, controls the operation of the streaming rearview mirror according to the signal type, including at least one of the following: determining the working mode of the streaming media rearview mirror according to the ignition signal; or determining the visual field range of the streaming media rearview mirror according to the steering wheel angle signal; or determining the target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end.
In one embodiment, determining an operational mode of the streaming media rearview mirror based on the ignition signal, as referred to when the processor executes the computer program, comprises: when the whole vehicle signal is that the whole vehicle is powered off, determining that the working mode of the streaming media rearview mirror is a shutdown mode; in the shutdown mode, only signal detection is performed; when the whole vehicle signal is that the accessory is electrified, determining that the working mode of the streaming media rearview mirror is a video playback mode; the video playback mode is to play back video and/or parameter setting; when the whole vehicle signal is started, determining that the working mode of the streaming media rearview mirror is a normal working mode.
In one embodiment, determining the field of view of the streaming media rearview mirror from the steering wheel angle signal as it relates to the processor executing the computer program comprises: calculating steering wheel angle and deflection speed according to the steering wheel angle signal; determining the swing angle and swing speed of the camera according to the steering wheel rotation angle and the deflection speed; and outputting the swing angle and the swing speed to the motor interfaces of the corresponding cameras.
In one embodiment, the determining the target display view of the streaming rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end when the processor executes the computer program comprises: when the reverse gear signal is a reverse gear entering signal and the vehicle speed corresponding to the vehicle speed signal is smaller than a first preset value, determining that the target display view of the streaming media rearview mirror is a reversing view; when the reverse gear signal is a reverse gear exit signal, determining that the target display view field of the streaming media rearview mirror is a rearview view field; when the vehicle speed corresponding to the vehicle speed signal is greater than the second speed corresponding to the current display view field, determining that the target display view field of the streaming media rearview mirror is a rearview view field; when the vehicle speed corresponding to the vehicle speed signal is smaller than the third speed corresponding to the current display view, and the switch signal is received, determining a target display view corresponding to the current display view according to the sequence of the display views, and controlling the streaming media rearview mirror to switch to the target display view.
In one embodiment, the processor when executing the computer program further performs the steps of: acquiring a time signal of the whole vehicle end; and determining the time of the streaming media rearview mirror according to the time signal, and displaying the time of the streaming media rearview mirror on the streaming media rearview mirror.
In one embodiment, the processor when executing the computer program further performs the steps of: acquiring positioning information of a streaming media rearview mirror; and sending positioning information to the whole vehicle control module, wherein the positioning information is used for indicating the whole vehicle position of the whole vehicle control module to correct.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of: receiving a whole vehicle signal sent by a whole vehicle control module; determining the signal type of the whole vehicle signal; and controlling the operation of the streaming media rearview mirror according to the signal type.
In one embodiment, the computer program, when executed by the processor, is involved in controlling the operation of the streaming rearview mirror according to the signal type, comprising at least one of: determining the working mode of the streaming media rearview mirror according to the ignition signal; or determining the visual field range of the streaming media rearview mirror according to the steering wheel angle signal; or determining the target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end.
In one embodiment, determining an operational mode of the streaming media rearview mirror based on the ignition signal, as referred to when the computer program is executed by the processor, comprises: when the whole vehicle signal is that the whole vehicle is powered off, determining that the working mode of the streaming media rearview mirror is a shutdown mode; in the shutdown mode, only signal detection is performed; when the whole vehicle signal is that the accessory is electrified, determining that the working mode of the streaming media rearview mirror is a video playback mode; the video playback mode is to play back video and/or parameter setting; when the whole vehicle signal is started, determining that the working mode of the streaming media rearview mirror is a normal working mode.
In one embodiment, determining the field of view of the streaming media rearview mirror from the steering wheel angle signal as it relates to execution of the computer program by the processor comprises: calculating steering wheel angle and deflection speed according to the steering wheel angle signal; determining the swing angle and swing speed of the camera according to the steering wheel rotation angle and the deflection speed; and outputting the swing angle and the swing speed to the motor interfaces of the corresponding cameras.
In one embodiment, the determining the target display field of view of the streaming rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end when the computer program is executed by the processor comprises: when the reverse gear signal is a reverse gear entering signal and the vehicle speed corresponding to the vehicle speed signal is smaller than a first preset value, determining that the target display view of the streaming media rearview mirror is a reversing view; when the reverse gear signal is a reverse gear exit signal, determining that the target display view field of the streaming media rearview mirror is a rearview view field; when the vehicle speed corresponding to the vehicle speed signal is greater than the second speed corresponding to the current display view field, determining that the target display view field of the streaming media rearview mirror is a rearview view field; when the vehicle speed corresponding to the vehicle speed signal is smaller than the third speed corresponding to the current display view, and the switch signal is received, determining a target display view corresponding to the current display view according to the sequence of the display views, and controlling the streaming media rearview mirror to switch to the target display view.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring a time signal of the whole vehicle end; and determining the time of the streaming media rearview mirror according to the time signal, and displaying the time of the streaming media rearview mirror on the streaming media rearview mirror.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring positioning information of a streaming media rearview mirror; and sending positioning information to the whole vehicle control module, wherein the positioning information is used for indicating the whole vehicle position of the whole vehicle control module to correct.
In one embodiment, a computer program product is provided comprising a computer program which, when executed by a processor, performs the steps of: receiving a whole vehicle signal sent by a whole vehicle control module; determining the signal type of the whole vehicle signal; and controlling the operation of the streaming media rearview mirror according to the signal type.
In one embodiment, the computer program, when executed by the processor, is involved in controlling the operation of the streaming rearview mirror according to the signal type, comprising at least one of: determining the working mode of the streaming media rearview mirror according to the ignition signal; or determining the visual field range of the streaming media rearview mirror according to the steering wheel angle signal; or determining the target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end.
In one embodiment, determining an operational mode of the streaming media rearview mirror based on the ignition signal, as referred to when the computer program is executed by the processor, comprises: when the whole vehicle signal is that the whole vehicle is powered off, determining that the working mode of the streaming media rearview mirror is a shutdown mode; in the shutdown mode, only signal detection is performed; when the whole vehicle signal is that the accessory is electrified, determining that the working mode of the streaming media rearview mirror is a video playback mode; the video playback mode is to play back video and/or parameter setting; when the whole vehicle signal is started, determining that the working mode of the streaming media rearview mirror is a normal working mode.
In one embodiment, determining the field of view of the streaming media rearview mirror from the steering wheel angle signal as it relates to execution of the computer program by the processor comprises: calculating steering wheel angle and deflection speed according to the steering wheel angle signal; determining the swing angle and swing speed of the camera according to the steering wheel rotation angle and the deflection speed; and outputting the swing angle and the swing speed to the motor interfaces of the corresponding cameras.
In one embodiment, the determining the target display field of view of the streaming rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end when the computer program is executed by the processor comprises: when the reverse gear signal is a reverse gear entering signal and the vehicle speed corresponding to the vehicle speed signal is smaller than a first preset value, determining that the target display view of the streaming media rearview mirror is a reversing view; when the reverse gear signal is a reverse gear exit signal, determining that the target display view field of the streaming media rearview mirror is a rearview view field; when the vehicle speed corresponding to the vehicle speed signal is greater than the second speed corresponding to the current display view field, determining that the target display view field of the streaming media rearview mirror is a rearview view field; when the vehicle speed corresponding to the vehicle speed signal is smaller than the third speed corresponding to the current display view, and the switch signal is received, determining a target display view corresponding to the current display view according to the sequence of the display views, and controlling the streaming media rearview mirror to switch to the target display view.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring a time signal of the whole vehicle end; and determining the time of the streaming media rearview mirror according to the time signal, and displaying the time of the streaming media rearview mirror on the streaming media rearview mirror.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring positioning information of a streaming media rearview mirror; and sending positioning information to the whole vehicle control module, wherein the positioning information is used for indicating the whole vehicle position of the whole vehicle control module to correct.
The user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for analysis, stored data, presented data, etc.) related to the present application are information and data authorized by the user or sufficiently authorized by each party.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magneto-resistive random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (PHASE CHANGE Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in various forms such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), etc. The databases referred to in the embodiments provided herein may include at least one of a relational database and a non-relational database. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processor referred to in the embodiments provided in the present application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic unit, a data processing logic unit based on quantum computing, or the like, but is not limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.

Claims (7)

1. A method for controlling a streaming media rearview mirror, which is characterized by being applied to a streaming media rearview mirror control module, the method comprising:
receiving a whole vehicle signal sent by a whole vehicle control module;
Determining the signal type of the whole vehicle signal;
Controlling the operation of the streaming media rearview mirror according to the signal type;
the controlling the operation of the streaming media rearview mirror according to the signal type comprises at least one of the following steps:
Determining the working mode of the streaming media rearview mirror according to the ignition signal; or (b)
Determining the visual field range of the streaming media rearview mirror according to the steering wheel angle signal; or (b)
Determining a target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switching signal of a whole vehicle end;
The determining the working mode of the streaming media rearview mirror according to the ignition signal comprises the following steps:
When the whole vehicle signal is that the whole vehicle is powered off, determining that the streaming media rearview mirror working mode is a shutdown mode; in the shutdown mode, only signal detection is performed;
when the whole vehicle signal is that the accessory is electrified, determining that the working mode of the streaming media rearview mirror is a video playback mode; the video playback mode is to play back video and/or parameter setting;
When the whole vehicle signal is started, determining that the working mode of the streaming media rearview mirror is a normal working mode;
The determining the target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switch signal of the whole vehicle end comprises:
when the reverse gear signal is a reverse gear entering signal and the vehicle speed corresponding to the vehicle speed signal is smaller than a first preset value, determining that a target display view of the streaming media rearview mirror is a reversing view;
when the reverse gear signal is a reverse gear exiting signal, determining that a target display view of the streaming media rearview mirror is a rearview view;
when the vehicle speed corresponding to the vehicle speed signal is greater than the second speed corresponding to the current display view field, determining that the target display view field of the streaming media rearview mirror is a rearview view field;
When the vehicle speed corresponding to the vehicle speed signal is smaller than the third speed corresponding to the current display view, and the switch signal is received, determining a target display view corresponding to the current display view according to the sequence of the display views, and controlling the streaming media rearview mirror to switch to the target display view.
2. The method of claim 1, wherein determining the field of view of the streaming rearview mirror based on the steering wheel angle signal comprises:
Calculating steering wheel angle and deflection speed according to the steering wheel angle signal;
determining a camera swing angle and a swing speed according to the steering wheel angle and the deflection speed;
And outputting the swinging angle and the swinging speed to a motor interface of the corresponding camera.
3. The method according to claim 1, wherein the method further comprises:
Acquiring a time signal of the whole vehicle end;
And determining the time of the streaming media rearview mirror according to the time signal, and displaying the time of the streaming media rearview mirror on the streaming media rearview mirror.
4. The method according to claim 1, wherein the method further comprises:
acquiring positioning information of the streaming media rearview mirror;
and sending the positioning information to a whole vehicle control module, wherein the positioning information is used for indicating the whole vehicle control module to correct the whole vehicle position.
5. A streaming media rear view mirror control device, characterized in that it is applied to a streaming media rear view mirror control module, the device comprising:
The receiving module is used for receiving the whole vehicle signal sent by the whole vehicle control module;
The signal type determining module is used for determining the signal type of the whole vehicle signal;
The control module is used for controlling the operation of the streaming media rearview mirror according to the signal type;
the control module is used for controlling the operation of the streaming media rearview mirror according to the signal type and comprises at least one of the following components:
Determining the working mode of the streaming media rearview mirror according to the ignition signal; or (b)
Determining the visual field range of the streaming media rearview mirror according to the steering wheel angle signal; or (b)
Determining a target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switching signal of a whole vehicle end;
The control module is configured to determine a working mode of the streaming media rearview mirror according to an ignition signal, and includes:
When the whole vehicle signal is that the whole vehicle is powered off, determining that the streaming media rearview mirror working mode is a shutdown mode; in the shutdown mode, only signal detection is performed;
when the whole vehicle signal is that the accessory is electrified, determining that the working mode of the streaming media rearview mirror is a video playback mode; the video playback mode is to play back video and/or parameter setting;
When the whole vehicle signal is started, determining that the working mode of the streaming media rearview mirror is a normal working mode;
The control module is configured to determine a target display view of the streaming media rearview mirror according to at least one of a reverse gear signal, a vehicle speed signal and a switching signal of a whole vehicle end, and includes:
when the reverse gear signal is a reverse gear entering signal and the vehicle speed corresponding to the vehicle speed signal is smaller than a first preset value, determining that a target display view of the streaming media rearview mirror is a reversing view;
when the reverse gear signal is a reverse gear exiting signal, determining that a target display view of the streaming media rearview mirror is a rearview view;
when the vehicle speed corresponding to the vehicle speed signal is greater than the second speed corresponding to the current display view field, determining that the target display view field of the streaming media rearview mirror is a rearview view field;
When the vehicle speed corresponding to the vehicle speed signal is smaller than the third speed corresponding to the current display view, and the switch signal is received, determining a target display view corresponding to the current display view according to the sequence of the display views, and controlling the streaming media rearview mirror to switch to the target display view.
6. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 4 when the computer program is executed.
7. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 4.
CN202210678893.XA 2022-06-16 2022-06-16 Method, device, computer equipment and medium for controlling streaming media rearview mirror Active CN114872628B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110549944A (en) * 2018-05-31 2019-12-10 深圳市航盛电子股份有限公司 Control method and control device for electronic rearview mirror, storage medium and automobile
CN110803107A (en) * 2019-10-16 2020-02-18 中国第一汽车股份有限公司 Streaming media rearview mirror switching control method, streaming media rearview mirror and automobile
CN112193159A (en) * 2020-10-22 2021-01-08 长春众鼎科技有限公司 Electronic rearview mirror capable of automatically adjusting visual angle and implementation method
CN113479137A (en) * 2021-07-13 2021-10-08 一汽奔腾轿车有限公司 Electronic exterior rearview mirror system capable of changing use scene
CN113859127A (en) * 2021-09-28 2021-12-31 惠州华阳通用智慧车载系统开发有限公司 Mode switching method for electronic rearview mirror
CN216611052U (en) * 2021-12-14 2022-05-27 玖仰汽车科技(上海)有限公司 Electronic rearview mirror based on AI discernment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110549944A (en) * 2018-05-31 2019-12-10 深圳市航盛电子股份有限公司 Control method and control device for electronic rearview mirror, storage medium and automobile
CN110803107A (en) * 2019-10-16 2020-02-18 中国第一汽车股份有限公司 Streaming media rearview mirror switching control method, streaming media rearview mirror and automobile
CN112193159A (en) * 2020-10-22 2021-01-08 长春众鼎科技有限公司 Electronic rearview mirror capable of automatically adjusting visual angle and implementation method
CN113479137A (en) * 2021-07-13 2021-10-08 一汽奔腾轿车有限公司 Electronic exterior rearview mirror system capable of changing use scene
CN113859127A (en) * 2021-09-28 2021-12-31 惠州华阳通用智慧车载系统开发有限公司 Mode switching method for electronic rearview mirror
CN216611052U (en) * 2021-12-14 2022-05-27 玖仰汽车科技(上海)有限公司 Electronic rearview mirror based on AI discernment

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