KR100904702B1 - Video apparatus for bus - Google Patents

Abstract

The present invention relates to an imaging apparatus for a van, and more particularly, to an imaging apparatus capable of photographing indoors and outdoors of a van and promoting driver and passenger safety by installing a plurality of cameras in an interior of the van.

According to an aspect of the present invention, there is provided a vanity imaging apparatus comprising: a first camera for photographing a driver's seat around a van; A second camera for photographing the exterior rear of the van; A third camera for photographing around the front door of the van; A fourth camera for photographing around the rear door of the van; A photographing unit comprising a fifth camera photographing the entire situation inside the van;

 A control unit connected to each camera to control whether to display and store the received image transmitted from each camera;

 Characterized in that it comprises a display unit connected to the control unit for outputting a video signal.

Accordingly, by installing multiple cameras in the van compared to the conventional technology, the driver can see the inside and outside of the van in real time, and the driver can effectively deal with the situation inside the van. As the navigation image appears in the display unit, the driver can operate the van more conveniently. In addition, by installing a passenger display unit that can watch DMB broadcasting in the van, there is an effect that the passenger using the van can use the vehicle more advantageously.

Van, Bus, Subway, Camera, Display

Description

Video apparatus for buses {Video apparatus for bus}

1 is a plan view showing a state of a partition installed next to a conventional driver's seat.

2 is a schematic configuration diagram showing the configuration of a vanity imaging apparatus according to the present invention.

Figure 3 is a plan view showing the position and shooting range of each camera installed in the van according to the present invention.

4 is a schematic diagram showing a distance between a van and an obstacle according to the present invention for a driver display unit;

5 is a schematic diagram showing a moving path to a van and a target parking position according to the present invention.

※ Explanation of code about main part of drawing ※

1000: imaging device for vans 10: partition

 100: van 110: driver's seat

 120: rear window 130: front door

 140: rear door 150: van in the van

 160: front window 200: filming unit

 210: first camera 220: second camera

 230: third camera 240: fourth camera

 250: fifth camera 300: control unit

 400: image storage unit 500: display unit

 510: driver display unit 530: passenger display unit

 610: GPS receiving module 630: DMB receiving module

The present invention relates to an imaging apparatus for a van, and more particularly, to an imaging apparatus capable of photographing indoors and outdoors of a van and promoting driver and passenger safety by installing a plurality of cameras in an interior of the van.

In general, in order to prevent social costs such as energy waste caused by traffic congestion, public health problems caused by air pollution, and waste of time related to national economic activities, the country recommends the use of public transportation such as subways and buses.

The public transport also has the advantage of convenience when moving, but since it is operated in a state where several people boarded at the same time, the protection of drivers and passengers is urgently needed.

Accordingly, as shown in FIG. 1, in order to protect the safety of the driver who is responsible for the safety of passengers, a separate partition 10 is installed in the driver's seat 110 in the van 100 to prevent the driver from assault. It was able to protect the safety of passengers from traffic accidents caused by assaulting the driver.

However, the partition 10 for such a driver usually has a height of 77.4 to 85 cm depending on the company, and the lower part of the lower part in consideration of the distance between the driver's seat and the passengers riding the board because the entire part uses the glass instead of the glass. Due to the lower part of the partition, which is an opaque material, the driver's vision does not reach the riding stairs and the passengers (children or the elderly) are invisible, so there is a high risk of a safety accident when closing or leaving the boarding door. There was a risk of accidents due to optical illusions as well as difficulty in identifying passengers who get on or off due to lights or afterimages on the other side of the vehicle.

In addition, there is a problem that it is difficult to immediately deal with the emergency in the car because the partition is difficult to communicate between the passenger and the driver.

Thus, the partition 10 installed in the van 100 is not provided with a device that can protect the driver and passengers in other crimes other than simply protecting the driver from the risk of assault.

In addition, when the passenger status of the van is full, the driver's vision cannot reach every corner of the vehicle's interior and exterior, making it difficult to determine whether the passenger who uses the rear door of the vehicle is unloading, There was a problem that could not immediately deal with crime.

In addition, the driver did not reach to the rear of the van, which is blind spot, there was a problem that can be equipped with a separate room mirror.

In addition, it is difficult to solve the above problem by only one camera installed around the driver's seat of the vehicle, since only the driver's seat is not photographed.

In addition, unlike tourist buses, passengers could only encounter digital multimedia broadcasting on radio, but the media alone could not satisfy the cultural needs of passengers. there was.

The present invention is proposed to solve the problems of the prior art as described above,

By installing multiple cameras in the van to capture all ranges inside and outside the van, it is possible to prevent crime accidents occurring in the van, and to configure a storage device that can store the images taken by the camera. Use it as evidence for pickpockets, violent incidents, and traffic accidents that occur after death, so that crimes can be clearly judged.

In addition, it is possible to provide passengers with access to a variety of digital multimedia broadcasting to benefit the passengers using long-term vans.

Van imaging apparatus 1000 according to the present invention for achieving the above object comprises a photographing unit 200 for simultaneously photographing the front, rear and rear of the driver's seat and the vehicle;

A control unit 300 connected to each camera to control whether to display and store the received image transmitted from each camera;

The display unit 500 is connected to the control unit 300 and outputs an image signal, characterized in that it comprises a GPS receiving module 610 and a DMB receiving module 630 for receiving an image on the display unit.

Hereinafter, a detailed configuration of the present invention will be described with reference to the drawings.

2 is a schematic configuration diagram showing a vanity imaging apparatus 1000 according to the present invention.

As shown in FIG. 2, the imaging apparatus 1000 for a van according to the present invention is largely configured to include a photographing unit 200, a controller 300, a display unit 500, a storage unit 400, and a GPS receiving module 610. ) And the DMB receiving module 630.

The photographing unit 200 is for photographing the indoor / outdoor of the van, and as shown in FIG. 3, the first 210, the second 220, the third 230, the fourth 240, It consists of a fifth camera 250,

First, the first camera 210;

In order to photograph the driver's accident handling situation and the driver's surroundings during an accident, the driver's seat 110 is located above the window. Of course, the position of the first camera 210 is not limited to this, but it can be changed as long as it is possible to photograph the driver and a wide range around it. In addition, it is possible to shoot up to the stairs of the front door of the van has the effect that the driver can more closely grasp the situation of the passenger riding around.

In addition, the second camera 220;

When the driver is driving and parked to photograph the outside rear that is not seen by the rear view mirror and the rearview mirror installed in the van 100 is installed to face the rear window 120 located on the rear of the van.

In addition, the third camera 230;

It is located on the front side of the front door 130 of the van 100 to photograph the passengers around the ride.

In addition, the fourth camera 240;

It is located on the upper side of the rear door 140 of the van 100 to photograph the passengers getting off. Of course, even if only the shooting range according to the installation position of the first camera 210 described above can shoot the situation of the front door 130 and rear door 140 of the vehicle at the same time, but the personnel state of the van 100 is full (滿 員) The first camera 210 can not be photographed until the rear door 140 is blocked by other passengers, so the possibility of an accident occurring at the time of getting on or off is high, so that a separate fourth camera 240 is attached to the rear door 140 of the van 100. Install more).

In addition, by installing a separate third camera 230 in the front door 130 to more accurately grasp the situation of the front door 130 when full.

In addition, the fifth camera 250;

Unlike the third 230 and the fourth camera 240, which photograph a special section such as the front door 130 and the rear door 140 as described above, the interior of the van 150 or the front side is photographed. It is installed at the top. Of course, according to the installation position or the shooting angle of the first 210, the second 220, the third 230, the fourth camera 240, the indoor and outdoor situations of the van 100 may be photographed separately. By installing the camera 250, every corner of the interior of the van 100 can be photographed from various angles to protect passengers from crimes such as pickpockets and molars.

In this case, it is preferable that each of the camera photographing ranges configured as described above overlaps a part of the camera so as not to generate a non-photographing section along the boundary of the photographing section.

As described above, the image captured by the photographing unit 200 including the first 210, the second 220, the third 230, the fourth 240, and the fifth camera 250 is transferred to the controller 300. The controller 300 receives the image transmitted from each camera and transmits the image to the display unit 500 and the image storage unit 400.

The image captured by the controller 300 is always displayed by the driver display unit 510 among the display unit 500 including the driver display unit 510 and the passenger display 520.

The driver display unit 510 is for the driver to accurately recognize the indoor and outdoor situation of the van during driving in real time, and use a room mirror or a dedicated monitor with a display function, but the installation position is installed as close to the driver's seat as possible. .

The driver display unit 510 installed as described above may display the photographed image on a monitor in a 4-split or 5-split state. The above-described first 210, second 220, third 230, and fourth 240, since the shooting range of the interior of the van 100 photographed by the fifth camera 250 overlaps, the image displayed on the driver display unit 510 may sufficiently grasp the indoor situation of the van 100 by only four divisions. .

The photographed image shown in the driver display unit 510 as described above is converted into a specific file and stored through the storage unit. The compression method used at this time is MJPEG (Motion-JPEG), which is inexpensive and can secure the storage space at the time of mass production. Through the compression method as described above it can be stored in the image storage unit 400.

In this way, the compressed video is fixed by using a fixed disk and a removable disk to facilitate the external movement of the file when necessary, and the user can play the recorded video at any time when the user wants to cause traffic accidents or assaults inside and outside the van 100 This can be useful for masking the application of crimes such as pickpockets and pickpockets.

In addition to displaying the photographed image on the driver display unit, the passenger display unit 530 installed in the van 100 first transmits an RF signal to the DMB receiving module 630 and transmits the RF signal. The DMB receiving module 630 receives the signal to the control unit 300. The control unit 300 received from the DMB receiving module 630 sends a DMB broadcast signal to a separate passenger display unit 530, and finally the DMB broadcast is displayed on the passenger display unit 530 so that the van 100 Passenger can use the van 100 more advantageously while) is running.

The passenger display unit 530 is simply located on the upper side of the front window 160 of the van 100 to display the DMB broadcast, the position of the passenger display unit 530 is not limited to this as much as possible It can change as much as you can see.

In addition to the DMB receiving module 630 to receive the RF signal to the passenger display unit to receive the DMB broadcast, the RF signal can be simultaneously sent to the GPS receiving module 610, the GPS receiving module 610 is In addition to the photographed image of the interior of the vehicle shown in the driver display unit 510 described above, it is possible to switch to the driver navigation if necessary, and also display the photographed image and the navigation image at the same time.

Looking at the process in which the driver navigation image is displayed on the driver display unit 510, the RF signal is first sent to the GPS receiving module 610, and the GPS receiving module 610 receiving the RF signal transmits the signal to the controller 300. send. The control unit 300 received through the GPS receiving module 610 sends a navigation image signal to the driver display unit 510 to finally display the navigation image on the driver display unit 510 and the driver is driving. Make sure you get to where you want to go.

In addition, the display unit 510 that can be switched to the driver navigation function as described above, in addition to displaying the image photographed through the photographing unit 200, in addition to displaying the position of the obstacle 800 located in the rear of the vehicle can do.

First, in order to determine the position of the obstacle 800 located at the rear as described above, first, a plurality of detection sensors 700 are attached to the outside rear side of the van 100.

When the van 100 equipped with the plurality of detection sensors 700 detects the obstacle 800 by reversing the vehicle, the detection signal is transmitted to the control unit 300, and the control unit 300 receiving the detection signal is Displays the distance between the obstacle and the rear of the vehicle.

Thus, while looking at the distance between the obstacle 800 displayed on the screen of the driver display unit 510 and the rear of the vehicle, the driver may look into a blind spot where the driver's vision does not reach, and anticipate a collision that may occur when reversing. It is possible to back up more safely. [See Fig. 4]

In addition, the driver display unit 510 not only displays the distance between the obstacle 800 located at the rear of the vehicle and the vehicle but also displays a movement path from the position of the van 100 to the target parking position of the vehicle. It is possible.

In general, a driver parks in a rectangular box and a reference line indicating a location to park. If there is a vehicle or an obstacle parked around the parking location as described above, the driver or the vehicle is stopped when the vehicle is parked. Frequently, there will be cases that occur.

In the present invention, when the vehicle inputs the reverse gear when the parking to solve this problem, the movement sensor sends a vehicle movement signal to the control unit 300, the control unit 300 receiving the movement detection signal of the vehicle is a second camera After grasping the distance between the parking target position 900 and the surrounding obstacles on the image transmitted from the 220 and displaying the optimum movement path on the driver display unit 510, the driver display unit 510 as described above. The driver, who grasps the moving path through the vehicle, can safely park the target parking position 900 by detecting contact with a collisionable object during parking.

By installing multiple cameras at the same time, the driver's seat and the front, rear and rear of the vehicle can be taken simultaneously so that the driver can see the inside / outside of the van while viewing the image displayed on the driver's display. The vehicle can safely back up when reversing, and calculate the movement trajectory to the vehicle and the parking target point to provide the optimal parking path. In addition, the navigation image can be displayed on the driver's display through the GPS receiving module.As such, the driver's display can display a plurality of images, and at the same time, it is larger for passengers using the vans through a separate passenger display installed in the vehicle. It is a feature of the invention that it can be beneficial.

According to the present invention by the above configuration,

First, alarming that the camera is installed in the criminals by installing several cameras such as the first 210, the second 220, the third 230, the fourth 240, and the fifth camera 250 in the vehicle. Given an effect that can prevent crimes such as sexual harassment and pickpocketing or assault of drivers frequently occurring in the van (100) in advance.

In addition, since the camera is photographed at various angles according to the position of each camera, the inside of the van can be photographed in detail, thereby increasing the safety of the passengers.

Second, the captured image taken by each camera is displayed on the driver display unit 510, so that the driver can see the passengers getting on and off and the interior of the van 100 in real time, so that the situation of the passengers can be more accurately identified and immediately There is an effect to cope with.

Third, by storing the captured image taken by each camera in the image storage unit 400, there is an effect that can accurately mask the application of an event such as a crime or accident that occurs later.

Fourth, the optimal parking path is provided through the control unit 300 to the image of the van 100 by the rear sensing, thereby enabling safer and more accurate parking.

Fifth, by installing a passenger display unit 530 that DMB broadcasts inside the van 100 to appease the passengers free generated in the process of moving to the destination using the van 100, and further public transportation means There is an effect that aims for high quality.

Claims (3)

A first camera for photographing around the driver's seat of the van; A second camera for photographing the exterior rear of the van; A third camera for photographing around the front door of the van; A fourth camera for photographing around the rear door of the van; A photographing unit comprising a fifth camera photographing the entire situation inside the van; A detection sensor for detecting an object behind the van when the van moves backward; It is connected to each camera and receives the image transmitted from each camera to control the display and storage, and calculates the distance between the detected object and the rear of the van through the sensor to optimally move to the distance and the target position. A controller for displaying a route; And a display unit connected to the control unit and outputting an image signal. delete The method according to claim 1 or 2, The display unit includes a driver display unit and a passenger display unit, wherein at least one of the driver display unit and the passenger display unit DMB module, characterized in that connected via the control unit.

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