KR200359952Y1 - Monitoring camera system capable of displaying double screen - Google Patents

Abstract

The present invention relates to a surveillance camera system capable of displaying a dual screen such that when a specific region is selected from the panoramic image, only the region can be displayed on a different screen, the base unit having a predetermined size space therein; An upper cover plate covering and closing an upper portion of the base portion and having a hole for receiving a central partial light beam; One open side of the transparent cylindrical body portion having a predetermined length of both sides of the base seated; An upper cover part covering the other side of the transparent cylindrical body part while opening from the top; A high density reflecting means having a cross section protruding in one direction and seated on the upper cover portion, the protruding shape being positioned downward in the transparent cylindrical body portion; A first camera having a lens that is inserted into the space of the upper cover plate and installed to fit the hole of the upper cover plate, and is electrically connected to the first camera to perform panorama image processing and then to an external display device. A control unit for transmitting; And a second camera controlled by the control unit and installed on a lower surface of the base unit to transmit an image of a specific portion of the panoramic image processed image to another external display device.

Description

Surveillance camera system capable of dual screen display {MONITORING CAMERA SYSTEM CAPABLE OF DISPLAYING DOUBLE SCREEN}

The present invention relates to a surveillance camera system capable of displaying a dual screen, and in particular, it improves the field monitoring function by reproducing captured images by capturing an image of a specific region without limiting the shooting angle, and also improves a specific region of the captured images. When selected, the present invention relates to a surveillance camera system capable of displaying a dual screen such that only the region can be displayed on a different screen.

In general, outside offices and apartments, such as office buildings and banks, and the exterior of the apartments and parking lots, etc., monitor the progress of the area or install CCTV for safety. Conventional surveillance cameras used in CCTV are equipped with a single image input unit to shoot only a designated place in one direction, and transmits the captured image to a monitor, which is an image output device, so that the monitor can check the captured portion. .

Therefore, when it is desired to monitor a number of directions other than the designated area, the inconvenience of having to install each surveillance camera in the corresponding direction has been a problem that requires a lot of installation costs.

Meanwhile, in order to solve the above problems, the applicant of the present invention has applied for a patent application regarding the omnidirectional photographing surveillance camera system that can reproduce the image regardless of the photographing angle by reproducing the panoramic image. However, it is possible to reproduce an image shot without a blind spot according to the contents of the application, but for example, the entire image showing the other part is displayed even when one wants to see only the movement of a specific part of the photographed image. There was a problem of falling sharpness as compared to.

The present invention aims to improve the above-described problems, and provides a surveillance camera system capable of displaying a dual screen so that only an image of a specific position can be reproduced separately from the image displayed through the panoramic image processing means in the camera system. The purpose is.

According to a preferred embodiment of the present invention for achieving the above object, a camera system consisting of a cylindrical shape having a predetermined diameter and a predetermined height as a whole, a base portion having a space of a predetermined size therein; An upper cover plate covering and closing an upper portion of the base portion and having a hole for receiving a central partial light beam; One open side of the transparent cylindrical body portion having a predetermined length of both sides of the base seated; An upper cover part covering the other side of the transparent cylindrical body part while opening from the top; A high density reflecting means having a cross section protruding in one direction and seated on the upper cover portion, the protruding shape being positioned downward in the transparent cylindrical body portion; A first camera having a lens that is inserted into the space of the upper cover plate and installed to fit the hole of the upper cover plate, and is electrically connected to the first camera to perform panorama image processing and then to an external display device. A control unit for transmitting; A second camera controlled by the controller and installed on a lower surface of the base part to transmit an image of a specific part of the panoramic image processed image to another external display device; A surveillance camera system is provided.

In addition, according to another aspect of the present invention, the camera system consisting of a cylindrical shape having a predetermined diameter and a predetermined height as a whole, the base portion constituting the bottom; Plane reflecting means installed on an upper portion of the base portion and having a surface capable of reflecting incident light; A transparent cylindrical body portion whose open side is adhesively fixed on the planar reflecting means and has a predetermined length; An upper cover part which covers the open side of the other side of the transparent cylindrical body while covering from above and has a space having a predetermined size therein; A high density reflecting means seated on the upper cover part and installed downward and positioned in the transparent cylindrical body part and having a hole for receiving light in a central portion thereof; In the space of the upper cover is electrically connected to the first camera having a lens and the first camera, the lens of the camera is installed so as to shoot the image that is inserted and installed in accordance with the hole of the high-density reflecting means, A controller configured to perform image processing on the panoramic image introduced through the first camera and transmit the image to the display device; And a second camera controlled by the controller and installed on a lower surface of the base unit to transmit an image of a specific portion of the panoramic image processed image to another external display device. Provided is a surveillance camera system that can be displayed.

Preferably, when the image is input through the lens, the first camera stores and transmits the input image through a CCD element installed in the camera, and the image transmitted through the CCD element is A to the A / D converter of the controller. After converting / D, the panorama image processor is reproduced as a panorama image and transferred to the display device. The second camera is rotated to capture a specific portion under the control of the controller, and when the image is input through the lens, the CCD element installed in the camera is installed. It stores and transmits the input image through the, and the image transmitted through the CCD element is A / D converted to the A / D conversion unit of the control unit is reproduced as an image in the image processing unit is delivered to another display device It is done.

Also preferably, the second camera has both side guide parts installed below the bottom of the base part spaced apart from each other by a predetermined distance, and is rotatably installed between the guide parts via a hinge axis, and the lens part thereof downwards. 180 degrees rotatable, connected to the control unit via a cable, the guide unit is fixedly installed with a motor, the gear unit is connected to the motor shaft end of the motor, the gear unit is in contact with the lower surface of the second camera And rotate the second camera 180 degrees, the hemispherical cover covering the lower surface of the base part as a whole, and the motor is powered by the controller.

1 is a perspective view schematically showing a first embodiment of a surveillance camera system capable of dual screen display according to the present invention.

2 is a perspective view schematically showing a second embodiment of a surveillance camera system capable of displaying a dual screen according to the present invention.

3 is a block diagram of a camera system for dual screen image reproduction in a surveillance camera system capable of dual screen display according to the present invention.

4 is a diagram illustrating a panorama image in which regions are divided in FIG. 3.

* Explanation of symbols for main parts of the drawing

10: upper cover part 20, 120: base part

60,600 camera

322,322-1: A / D conversion unit 324: Panoramic image processing unit

324-1: Image processor

400,400-1: Display

Hereinafter, a surveillance camera system capable of displaying a dual screen according to the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 are perspective views schematically showing the first and second embodiments of the surveillance camera system capable of dual screen display according to the present invention, Figure 3 is a panorama in the surveillance camera system capable of dual screen display according to the present invention This is a block diagram of camera system for image reproduction and specific partial image reproduction.

Referring to FIG. 1, the surveillance camera system 100 is generally configured in a cylindrical shape having a predetermined diameter and a predetermined height (but not limited to this shape, of course). The surveillance camera system 100 has a base part 20 and a base part 20 having a cylindrical shape S1, which forms a bottom surface and can be installed therein with a plurality of devices (a camera, a PCB, to be described later). The upper part seated on the seating part 22 formed in the upper part 20 covers and closes the open upper part, and has a hole 72 for receiving light in its central part (approximately coincides with the center part of the base part 20). The upper cover plate 70, one open side thereof is a transparent cylindrical body portion 30 having both sides of a predetermined length (L1) open on the seating portion 22 of the base portion 20, the transparent cylindrical Hemispherical high-density reflecting means 40 is composed of an upper cover portion 10 which covers the other side of the body portion 30 is opened from the upper side through its seating surface 12, covering the whole, and is an important feature of the present invention. ) Its rim 42 is seated on the top cover 10 It is installed downward while being positioned in the transparent cylindrical body portion 30.

The hemispherical high density reflecting means 40 may be coated with a reflective material in order to increase the reflectance close to 100%.

In the space S1 of the base unit 20, a camera 60 having a lens 62 and a controller 50 electrically connected to the camera 60 to perform panorama image processing are provided. The processed image 50 may be output to the display device 400 through a plurality of output ports (not shown). The lens 62 of the camera 60 is inserted and installed to fit the hole 72 of the upper cover plate 70 to capture an image flowing therein.

The image output from the surveillance camera system 100 may be viewed on the web through the Internet, and may be transmitted through various other known communication means to be displayed through a separate display device known in the art.

As can be seen in Figure 1, the length L1 of the transparent cylindrical body portion 30, the light reflected through the hemispherical high-density reflecting means 40 to be accurately entered through the lens 62 of the camera 60 It is variable so that it is possible.

When the surveillance camera system configured as described above is fixed to a predetermined position (for example, an office ceiling) through a separate fixing means, as shown in FIG. 1, the hemispherical high density reflecting means 40 monitors an object to be monitored. Since it is located at the same position as the satellite looking down from above, it is possible to reflect all images of the subject coming through the transparent cylindrical body portion 30.

As described above, according to the first exemplary embodiment of the present invention, although there may be a limitation in some photographing ranges, it is convenient because the camera does not need to be moved separately.

As a feature of the present invention, a hemispherical cover 700 (including a reflection function) is installed on a lower surface of the base portion 20. In addition, below the bottom of the base portion 20, there are both side guide parts 620a and 620b installed to be spaced apart from each other by a predetermined distance, and a camera (second camera) 600 is disposed between the guide parts 620a and 620b. It is rotatably installed via the hinge shaft 630. The camera 600 has its lens portion downward and is rotatable 180 degrees.

Reference numeral 640 denotes a cable connected under the control unit 50 (a type of printed circuit board). Meanwhile, a motor 650 is fixedly installed at the guide part 630b, a gear part is connected to an end of a motor shaft of the motor 650, and the gear part is in contact with a bottom surface of the camera 600 to be connected to the camera 600. ) To rotate 180 degrees. The motor is powered by the controller 50.

The image by the camera 600 is reproduced by the display device 400-1, which will be described later, as a general camera image, not as a panorama image.

Although not shown, the cameras 60 and 600 are naturally controlled by the controller 50.

2, the schematic configuration is similar to that of the first embodiment. The second embodiment is a structure in which the image processing apparatus installed inside the base portion is moved to the upper cover plate in the first embodiment. This produced a small surveillance camera system with a smaller volume than the first embodiment.

The surveillance camera system 200 of the second embodiment is configured as a cylindrical shape having a predetermined diameter and a predetermined height as a whole (but not limited to this shape, of course). The surveillance camera system 200 is a planar reflecting means having a base portion 120 constituting the bottom surface, a surface which is installed on the seating portion 122 formed on the base portion 120 and reflects incident light (Lens) 180, a transparent cylindrical body having the same outer diameter as the planar reflecting means (lens) 180, the open one side of which has a predetermined length L2 adhesively fixed to the planar reflecting means (lens) Part 130, the other one side of the transparent cylindrical body portion 130, the upper side of the covering through the seating surface 112, covering the whole, and can install a plurality of devices (camera, PCB to be described later) Consists of a top cover portion 110 having a cylindrical (but not limited to) space (S2), one of the important features of the present invention is a hemispherical high density reflecting means 140 whose edge portion 142 is the top cover portion While seated on the seating surface 122 of 110 Is provided to the room is disposed within the transparent cylindrical body portion 130.

The hemispherical high density reflecting means 140 may be coated with a reflecting material to increase the reflectance close to 100%, and a hole for receiving light in its central portion (approximately coincides with the central portion of the upper lid portion 110). 144 is formed.

The control unit 150 in the space (S2) of the upper cover 110 and the camera 160 having a lens 162 and electrically connected to the camera 160 to handle the panoramic image processing of one of the features of the present invention. ), And the image processed by the controller 150 may be output to the display device 400 through a plurality of output ports (not shown). The lens 162 of the camera 160 is inserted to fit the hole 144 of the high-density reflecting means 140 to capture the incoming image.

The image output from the surveillance camera system 200 may be viewed on the web through the Internet, and may be transmitted through various other known communication means to be displayed through a separate display device known in the art.

As can be seen in Figure 2, the length L2 of the transparent cylindrical body 130, the light reflected by the plane reflecting means (lens) 180 and the hemispherical high density reflecting means 140 exactly the camera 160 Is variable to be incident through the lens 162.

When the surveillance camera system configured as described above is fixed to a predetermined position (for example, an office ceiling) through a separate fixing means, as shown in FIG. 2, the hemispherical high density reflecting means 140 monitors an object to be monitored. Since it is in the same position as the satellite looking down from above, it is possible to reflect all images of the subject coming through the transparent cylindrical body portion 130.

As a feature of the present invention, as in FIG. 1, the second camera is mounted in FIG. 2, except that the wire for connecting the cable is longer, and most configurations are the same as in FIG. 1.

That is, the hemispherical cover 700 (including a reflection function) is installed on the lower surface 122 of the lower surface base portion 180 of the camera body. In addition, below the bottom of the base portion 180, there are both side guide parts 620a and 620b installed to be spaced apart from each other by a predetermined distance, and a camera (second camera) 600 is disposed between the guide parts 620a and 620b. It is rotatably installed via the hinge shaft 630. The camera 600 has its lens portion downward and is rotatable 180 degrees.

Reference numeral 640 denotes a cable connected under the control unit 50 (a type of printed circuit board). Meanwhile, a motor 650 is fixedly installed at the guide part 630b, a gear part is connected to an end of a motor shaft of the motor 650, and the gear part is in contact with a bottom surface of the camera 600 to be connected to the camera 600. ) To rotate 180 degrees. The motor is powered by the controller 50.

The image by the camera 600 is reproduced by the display device 400-1, which will be described later, as a general camera image, not as a panorama image.

Reference numeral 120 denotes an installation space of the second camera 600.

3 and 4, when an image is input through the lens, the CCD device 320 installed in the camera 60 stores the input image. At this time, the appearance of the stored input image is a circular shape V1 rather than a rectangular shape as the conventional camera photographs.

Thereafter, the image transmitted through the CCD device 320 is A / D converted by the A / D converter 322 of the controller 50 and then reproduced as a panorama image by the panorama image processor 324. That is, the circular image sent from the CCD element 320 is unfolded and reproduced as a panoramic image P1. The unfolded image may be viewed as an image in which a large area is photographed by an electrically connected display device (for example, a monitor) 400.

On the other hand, when the user inputs a signal to see the position of the portion of the panoramic image in the panoramic image through the input means (for example, the second camera control switch) (signal input method is a method that can input the input signal from outside the camera system The second camera 600 can be moved by 45 degrees at each operation selection. The signal is input through the signal input unit 340 of the controller 50. From this, the motor driving signal for rotating the camera 600 is output. As a result, the motor rotates, and the camera 600 connected to the gear unit connected to the motor driving shaft rotates by 45 degrees. That is, you can move to the second area with two choices. Of course, this method is changeable and may be controlled to rotate linearly during the switch input time. The image of the selected area photographed by the camera 600 is displayed on the display device 400-1 through the A / D converter 322-1 and the image processor 324-1. As a result, the user can not only view a panoramic image without a blind spot with the display device 400, but also select a specific part of the panoramic image with the display device 400-1 and reproduce only the image of the part. Viewing becomes possible.

As described above, according to the surveillance camera system capable of dual screen viewing according to the present invention, it is possible to replace the image of the area photographed by a number of conventional cameras with one camera, and to select a specific area in question by double-specificing Since the area can be monitored, the monitoring function is improved.

Claims (4)

In the camera system consisting of a cylindrical shape having a predetermined diameter and a predetermined height as a whole, A base part having a predetermined size space therein; An upper cover plate covering and closing an upper portion of the base portion and having a hole for receiving a central partial light beam; One open side of the transparent cylindrical body portion having a predetermined length of both sides of the base seated; An upper cover part covering the other side of the transparent cylindrical body part while opening from the top; A high density reflecting means having a cross section protruding in one direction and seated on the upper cover portion, the protruding shape being positioned downward in the transparent cylindrical body portion; A first camera having a lens that is inserted into the space of the upper cover plate and installed to fit the hole of the upper cover plate, and is electrically connected to the first camera to perform panorama image processing and then to an external display device. A control unit for transmitting; A second camera controlled by the controller and installed on a lower surface of the base part to transmit an image of a specific part of the panoramic image processed image to another external display device; Surveillance camera system. In the camera system consisting of a cylindrical shape having a predetermined diameter and a predetermined height as a whole, A base portion forming a bottom; Plane reflecting means installed on an upper portion of the base portion and having a surface capable of reflecting incident light; A transparent cylindrical body portion whose open side is adhesively fixed on the planar reflecting means and has a predetermined length; An upper cover part which covers the open side of the other side of the transparent cylindrical body while covering from above and has a space having a predetermined size therein; A high density reflecting means seated on the upper cover part and installed downward and positioned in the transparent cylindrical body part and having a hole for receiving light in a central portion thereof; In the space of the upper cover is electrically connected to the first camera having a lens and the first camera, the lens of the camera is installed so as to shoot the image that is inserted and installed in accordance with the hole of the high-density reflecting means, A controller configured to perform image processing on the panoramic image introduced through the first camera and transmit the image to the display device; And And a second camera, which is controlled by the control unit and installed on a lower surface of the base part to transmit an image of a specific part of the panoramic image processed image to another external display device. Surveillance Camera System. The method according to claim 1 or 2, wherein the first camera stores and transmits the input image through a CCD device installed in the camera when an image is input through a lens. The image transmitted through the CCD element is A / D converted by the A / D converter of the controller, and then reproduced as a panoramic image by the panoramic image processor and transferred to the display device. The second camera is rotated to photograph a specific part under the control of the controller, and when an image is input through the lens, the second camera stores and transmits the input image through a CCD element installed in the camera. The image transmitted through the CCD element is A / D converted by the A / D conversion unit of the control unit and then reproduced as an image by the image processing unit is transferred to another display device, the surveillance camera system capable of dual screen display . According to claim 1 or claim 2, wherein the second camera has a lower side of the guide portion is provided on both sides of the guide spaced apart from each other by a predetermined distance, and is installed rotatably between the guide portion via a hinge axis, Its lens part is directed downward and can be rotated 180 degrees, is connected to the control unit via a cable, the motor is fixed to the guide portion, the gear portion is connected to the motor shaft end of the motor, the gear portion is the second camera A hemispherical cover which is connected to a lower surface of the base to rotate the second camera 180 degrees, and covers the lower surface of the base part as a whole, and the motor is powered by the control unit. Possible surveillance camera system.