KR20190043747A - Black box apparatus for wire-wireless interlocking vehicle comprising detachable display - Google Patents

Abstract

A black box apparatus for a vehicle with wired/wireless connection and a detachable display comprises: a camera; a black box body including a socket for a display panel on a lower surface thereof, and coupling the camera to a front surface thereof to be tightly attached to the front windshield of a vehicle to be inclined; a display panel detachably coupled to the socket for a display panel; and a control module which is wirelessly connected to an audio video navigation (AVN) agent installed on an audio video (AV)/AVN system of the vehicle, and allows the AVN agent to display a vehicle black box image photographed by the camera on the AV/AVN system if the display panel is separated. Therefore, the black box apparatus for a vehicle may include a display which is connected to the black box apparatus for a vehicle via wireless communication, and can be attached and detached.

Description

[0001] Description [0002] BLOCK BOX APPARATUS FOR WIRE-WIRELESS INTERLOCKING VEHICLE COMPRISING DETACHABLE DISPLAY [0003]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display detachable wired / wireless interlocking vehicle black box technology, and more particularly, to a black box device for a vehicle including a display which can be connected to and disconnected from a vehicle black box device by wireless communication.

The black box is called the flight recorder (FDR), the flight image storage device (AVR), and the cockpit voice recorder (CVR), which are important devices for identifying the cause of accidents such as airplanes, trains, . The black box is mounted on the passenger plane to record flight status, voices in the cockpit, and communications so that the flight situation can be reproduced.

A commonly known black box for automobiles is an automobile video recorder (Event Data Recorder) which records the accident before and after the crash to provide information necessary for the identification of the accident situation. Specifically, the automobile black box records the operation of the driver's accelerator pedal, brake pedal, etc., and the engine condition, speed and forward situation in real time.

Korean Utility Model Laid-Open No. 1998-060823 (1998.11.05) discloses a liquid crystal display device having a video camera 10 having an input terminal 24 corresponding to an output terminal 14 of the video camera, (20); A first fixing means detachably fixed to a holder 17 of the video camera 10, a second fixing means detachably coupled to a lower surface of the liquid crystal monitor 20, And an adapter (30) including connecting means for connecting the liquid crystal monitor (20) so that the liquid crystal monitor (20) is freely adjustable in any direction between fixing means.

Korean Utility Model Publication No. 1998-013451 (Jun. 1998) discloses a detachable liquid crystal display device for a surveillance camera capable of easily adjusting the installation position and angle of view of a surveillance camera, A liquid crystal display unit for displaying a screen; Coupling means for coupling with the surveillance camera; And a connecting means for supporting the liquid crystal display part and connecting the coupling means and the liquid crystal display part.

1. Korean Public Utility Model Publication No. 1998-060823 (1998.11.05) 2. Korean Utility Model Publication No. 1998-013451 (June, 1998)

An embodiment of the present invention is to provide a display device for a display detachable vehicle including a display which can be detachably connected to a black box device for a vehicle by wireless communication.

An embodiment of the present invention provides a display detachable vehicle display device that can be connected to AVN (Audio Video Navigation) of a vehicle by wireless communication.

An embodiment of the present invention is to provide a display detachable vehicle display device capable of recording and storing a vehicle black box image at a desired time.

In a black box device for a display detachable vehicle, a black box body includes a camera, a socket for a display panel on a lower surface thereof, a camera body coupled to the front surface of the black box body, AVN (Audio Video Navigation) system of the vehicle and the AVN agent is disconnected from the display panel, the AVN agent is connected to the AV / AVN system by the camera And a control module capable of displaying a photographed vehicle black box image.

The control module may display the vehicle black box image on the display panel preferentially when the display panel is detached from the black box body.

The control module may perform a wireless connection with a mobile agent installed in the mobile terminal when the display panel is connected.

And a non-volatile memory, wherein the control module stores the image provided by the camera in a non-volatile memory with a plurality of files each associated with a temporal index, and when the mobile agent is wirelessly connected to the mobile agent, It is possible to provide a photographing time zone based on the time interval index.

The control module may regenerate the image in the specific time zone as a single file and provide the image to the mobile agent when a specific time period that may be discontinuous of the photographing time slot is received from the mobile agent.

The control module detects that the specific location of the AV / AVN system is touched through the AVN agent and recognizes the corresponding object in the vehicle black box image.

The control module may separately store the image currently provided by the camera and the tracking image related to the corresponding object in the nonvolatile memory when the corresponding object is successfully recognized.

The control module may provide the tracking image through wireless connection with the mobile terminal when the tracking image is stored.

The disclosed technique may have the following effects. It is to be understood, however, that the scope of the disclosed technology is not to be construed as limited thereby, as it is not meant to imply that a particular embodiment should include all of the following effects or only the following effects.

The display device for a display detachable vehicle according to an embodiment of the present invention may include a display which can be detachably connected to the vehicle black box device by wireless communication.

A display device for a display detachable vehicle according to an exemplary embodiment of the present invention may be connected to AVN (Audio Video Navigation) of a vehicle by wireless communication.

The display device for a display detachable vehicle according to an embodiment of the present invention can record and store a vehicle black box image at a desired time.

1 is a view illustrating a black box device for a display detachable vehicle according to an embodiment of the present invention.
2 is a view for explaining the black box device shown in Fig.
3 is a block diagram illustrating the black box device of FIG.

The description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.

Meanwhile, the meaning of the terms described in the present application should be understood as follows.

The terms " first ", " second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It is to be understood that the singular " include " or " have " are to be construed as including the stated feature, number, step, operation, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the related art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present application.

1 is a view illustrating a black box device for a display detachable vehicle according to an embodiment of the present invention.

Referring to FIG. 1, a black box device 100 (hereinafter, referred to as a black box) for a display detachable vehicle includes a black box body 110, a camera 120, and a display panel 130.

In general, a vehicle black box (Event Data Recorder) records an accident before and after a collision, and provides information necessary for the identification of an accident situation. The EDR record plays a crucial role in the accurate identification of traffic accidents, as opposed to the assertion of the victim and the perpetrator at the time of the accident, and records the image, whether the vehicle is parked or stopped, . The conventional vehicle black box has disadvantages that it is installed as a separate device toward the front windshield of the vehicle and interferes with the field of view of the driver and has a disadvantage that it can not be confirmed whether the black box is recording an accident.

In one embodiment, the black box body 110 may be mounted on a window in the front of a room mirror of the vehicle so as to be slidably brought into close contact with the front window of the vehicle. The black box 100 can be installed in a window on a front surface of a room mirror of the vehicle, so that the black box 100 can be utilized as a separate device without interfering with the driver's view.

In one embodiment, the camera 120 can photograph the front side of the vehicle, the black box 100 can confirm the traveling image through the display panel 130, and the black box 100 can display the traveling Can be set as a display screen, and a running image or an accident image can be checked in real time if necessary. Since the display panel 130 can be detachably coupled to the socket 132 for the display panel, it is possible to reduce the power consumed by the conventional display device, and the user can selectively detach the display panel 130 There is an advantage to increase price competitiveness of products.

FIG. 2 is a view for explaining a black box device in FIG. 1, FIG. 2 (a) is a view for explaining a black box device with a display panel attached thereto, Fig.

Referring to FIG. 2, the black box 100 includes a black box body 110, a camera 120, and a display panel 130. The black box body 110 may include a socket 132 for a display panel on a lower surface thereof, and the camera 120 may be coupled to the front surface thereof. The display panel 130 may be detachably coupled to the black box body 110 by a socket 132 for a display panel.

In one embodiment, the black box 100 may include a control board 136 that includes at least one black box control 134. The control board 136 may include at least one color LED (Light Emitting Diode), and the black box 100 may include at least one color LED LED can be controlled.

In one embodiment, the black box 100 senses the possibility of collision around the vehicle, and if the distance from the other vehicle is less than a certain threshold, the corresponding button may be lit or alerted via the black box control 134 have. For example, when the distance between the obstacles is measured to be 70 cm or less, the black box 100 measures the distance between the obstacles detected outside the vehicle, and an alarm is provided to the driver through the black box control 134 Or the color LED may be turned on.

In one embodiment, the black box body 110 may be connected to the display panel 130 in a wired or wireless manner. When the wired connection is established, the display panel 130 may be connected to the black box body 110 And the display panel 130 is disposed at a position desired by the driver, so that the vehicle black box image can be checked. When the display panel 130 is separated from the black box body 110, the black box 100 may preferentially display the vehicle black box image on the display panel 130.

In one embodiment, the black box 100 may include a control module 140 embedded within the black box body 110, and the control module 140 may include an AV (Audio Video) / AVN Navigation system 200 and can be wirelessly connected to the mobile agent 320 installed in the mobile terminal 300 of the driver or the vehicle passenger. Here, the vehicle AV (Audio Video) / AVN (Audio Video Navigation) system 200 corresponds to a system capable of providing audio / video in-vehicle, a multimedia device, and a navigation device as a single system.

3 is a block diagram illustrating the black box device of FIG.

3, the black box 100 may include a control module 140 embedded in the black box body 110, and the control module 140 may include a camera 120, a display panel 130, The AVN agent 220 and the mobile agent 320 in a wired or wireless manner.

In one embodiment, the control module 140 may be wirelessly connected to the AVN agent 220 installed in the AV (Audio Video) / AVN system 200 of the vehicle, and the display panel 130 may be disconnected The AVN agent 220 may cause the AV / AVN system 200 to display the vehicle black box image photographed by the camera 120. [ The control module 140 may cause the display panel 130 to display a vehicle black box image on the display panel 130 when the display panel 130 is coupled to the black box body 110, In the case where it is not coupled to the black box body 110, a black box image may be displayed through the display panel 130 or a black box image may be displayed through the AV / AVN system 200.

In one embodiment, the control module 140 may be wirelessly connected to the mobile agent 320 installed in the mobile terminal 300 when the display panel 130 is connected, and may receive various functions or applications received from the mobile agent 320 Can be controlled. Here, the mobile terminal 300 may be implemented by various devices such as a smartphone, a notebook, or a tablet PC of a driver or a vehicle occupant, and the mobile agent 320 may be implemented by an application or the like.

In one embodiment, the control module 140 may include a non-volatile memory 142 and may store a running image photographed via the camera 120 in the non-volatile memory 142. [ Here, the nonvolatile memory 142 may be implemented by a general SD (Secure Digital) memory card, but not limited thereto, and may be implemented by a CF (Compact Flash) card, a SMC (SmartMedia Card), or the like.

In one embodiment, the control module 140 can set the time interval index according to the driving time zone of the vehicle and store the running image record in the nonvolatile memory 142 with a plurality of files each associated with the set time interval index have. In this case, the time index indicator may correspond to the time of driving the vehicle, specifically, from 9:00 am to 9:30 pm, from 13:00 pm to 14:20 pm, and from 18:00 pm to 19:00 pm And may include the corresponding vehicle driving time. The time interval index can be set differently according to the driver who drives the vehicle and can be set differently according to the time zone to be recorded in the black box 100. [

In one embodiment, the control module 140 may enable the mobile agent 320 to provide a shooting time zone based on a time-of-day indicator if the mobile agent 320 is wirelessly connected. For example, if the mobile agent 320 sets the first 30 minutes corresponding to the 9:00 am to 9:30 pm daily as the first time interval index, the control module 140 controls the camera 120 It is possible to store the photographed traveling image in the nonvolatile memory 142. [

In one embodiment, the control module 140 sets the shooting time zone on the basis of the time interval index, and records the driving image recorded in the shooting time zone as high frame or high resolution image, Frame or a low-resolution image to adjust the memory capacity. Here, the high frame corresponds to increasing the number of frames of the stored image, and the low frame may correspond to a decrease in the number of frames of the stored image from the high frame, and the memory capacity, the specification of the black box device, The number of frames of an image to be stored may vary.

In one embodiment, the control module 140 may set the resolution of the traveling image according to the total time of the recorded image according to the following equation.

[Mathematical Expression]

R (t1) = A * R (t0) * (t1 / t0)

t1 denotes a changed image time, t0 denotes a first recorded image time, A denotes a resolution related to a display product specification, R (t1) denotes a resolution at t1, and R (t0) denotes a resolution at t0 .

In one embodiment, the control module 140 may adjust the resolution of the stored image as the video time to be recorded increases and store the adjusted resolution in the nonvolatile memory 142. For example, when the initially recorded video time is five hours in total, the control module 140 stores the image stored at the photographing time zone with a resolution of 1000 ppi, and stores the image stored at the time zone other than the photographing time zone with the resolution of 500 ppi , When the changed image time is increased to 7 hours in total, the image stored at the photographing time zone can be stored at the resolution of 2000 ppi, and the image stored at the time zone other than the photographing time zone can be stored at the resolution of 400 ppi. The control module 140 may store the images stored in the shooting time zone with a higher resolution and provide the images to the user as the video time to be recorded increases, The storage capacity of the volatile memory 142 can be adjusted. Here, the resolution of the image to be stored may be changed according to the setting of the user, the image corresponding to the specific time zone set by the user may be recorded in high resolution, or recorded according to the product specification of the display device providing the recorded image The resolution of the image may vary.

In one embodiment, the control module 140 may recreate the video in a particular time zone as a single file and provide it to the mobile agent 320 when a specific time zone, which may be discontinuous during the time of the shot, is received from the mobile agent 320 . Specifically, the control module 140 receives 30 minutes corresponding to 9:00 am to 9:30 am from the mobile agent 320 as a first time interval index, 30 minutes corresponding to 1:00 pm to 1:30 pm Minute from 2:00 pm to 4:00 pm from the 2:00 pm to 4:00 pm when the photographing time zone set in the third time zone index is received, The driving image is recorded through the black box 100 for up to 30 minutes, and the recording is performed at a lower resolution than the image recorded at the photographing time slot, or in a low frame (for the purpose of reducing the memory capacity by reducing the number of frames of the image to be recorded) . At this time, if a vehicle accident occurs between 2:00 pm and 2:30 pm, the control module 140 can regenerate the video recorded in the corresponding time zone as a single file and provide it to the mobile agent 320.

In one embodiment, the control module 140 may detect that a particular location of the AV / AVN system 200 is touched through the AVN agent 220 to recognize the corresponding object in the vehicle black box image. In addition, when the object is successfully recognized, the control module 140 may separately store the image currently provided by the camera 120 and the tracking image related to the object in the nonvolatile memory 142. [

Specifically, the control module 140 can recognize an object such as a person or a vehicle in a corresponding area when a specific position of the AV / AVN system 200 is touched by a driver or a vehicle occupant. When the display panel 130 is connected to the black box main body 110, the control module 140 can recognize a specific position touched from the display panel 130 and can recognize the specific position touched from the AV / AVN system 200 or the display panel 130. [ If the object is successfully recognized at a specific position touched by the object 130, the tracking image relating to the object can be separately recorded. For example, when the driver or the vehicle occupant finds a hit-and-run vehicle while driving the vehicle or witnesses a scene of a specific accident, the control module 140 controls the corresponding object through the AV / AVN system 200 or the display panel 130 The movement of the object can be recorded as a tracking image and stored in the nonvolatile memory 142 as a separate file.

In one embodiment, the control module 140 may provide a tracking image over a wireless connection with the mobile terminal 300 when the tracking image is stored. The control module 140 can track the movement of a specific object while driving and record it as an image. When receiving a request for receiving the tracking image from the mobile terminal 300, the control module 140 can transmit the tracking image to the mobile terminal 300 And may be provided to confirm the tracking image through the display panel 130. [ In addition, the control module 140 may transmit the tracking image to the AV / AVN system 200 to display the tracking image through the AV / AVN system 200.

In one embodiment, the control module 140 analyzes the image provided by the camera 120 and provides an image to the AVN agent 220 when an obstacle is detected, so that the AVN agent 220 may send an image to the AV / AVN system 200 It is possible to divide the display screen and display the image on the divided display screen. For example, the control module 140 may provide a corresponding image to the AVN agent 220 when a human or other object is detected from the image captured by the camera 120, and may transmit the AV / 200 to display the corresponding image by dividing the display screen into two or four parts.

When the display panel 130 is coupled to the black box body 110, the control module 140 provides the image captured by the camera 120 to the display panel 130, Display.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims It can be understood that

100: Display detachable vehicle black box device
110: black box body 120: camera
130: Display panel 132: Socket for display panel
134: Black Box Control
140: control module 142: nonvolatile memory
200: AV / AVN system 220: AVN agent
300: mobile terminal 320: mobile agent

Claims (8)

camera;
A black box main body including a socket for a display panel on a lower surface thereof and being slidably brought into close contact with a front windshield of the vehicle by coupling the camera to a front surface;
A display panel detachably coupled to the socket for the display panel; And
AVN agent installed in an AV (Audio Video) system of the vehicle and is disconnected from the display panel, the AVN agent notifies the AV / AVN system of the vehicle black And a control module capable of displaying a box image.
2. The apparatus of claim 1, wherein the control module
Wherein when the display panel is separated from the black box body, the vehicle black box image is preferentially displayed on the display panel.
2. The apparatus of claim 1, wherein the control module
And when the display panel is connected, performs a wireless connection with the mobile agent installed in the mobile terminal.
The method of claim 3,
Further comprising a non-volatile memory,
The control module
Storing the image provided by the camera in a plurality of files each associated with a time interval index and wirelessly connecting the mobile agent to the non-volatile memory, the mobile agent providing a time zone for photographing based on the time interval index And a black box device for a display detachable vehicle.
5. The apparatus of claim 4, wherein the control module
And when the mobile terminal receives a specific time period that is discontinuous from the photographing time period, the image reproducing device reproduces the image in the specific time period as a single file and provides the image to the mobile agent.
2. The apparatus of claim 1, wherein the control module
AVN system detects a specific location of the AV / AVN system being touched through the AVN agent to recognize a corresponding object in the vehicle black box image.
7. The apparatus of claim 6, wherein the control module
And stores the image currently provided by the camera and the tracking image related to the object separately in the nonvolatile memory when the corresponding object is successfully recognized.
8. The apparatus of claim 7, wherein the control module
And when the tracking image is stored, providing the tracking image through a wireless connection with the mobile terminal.

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