KR20120005377U - Cctv one body type camera system - Google Patents

Abstract

The present invention relates to a CCTV integrated camera system, a photographing unit for photographing a subject to output an image signal, a signal processing unit for processing the photographed image signal, a drive unit for driving the photographing unit in accordance with an input of an external control unit, photographed by a user An integrated camera comprising an external adjusting unit to which a negative control signal is input, and a signal transmitting unit for modulating and outputting an image signal obtained from the photographing unit into an RF signal; A power receiver for supplying power, a signal receiver for transmitting power applied from the power supply and a control signal of a photographing unit to a signal transmitter, receiving an RF signal output from the signal transmitter, and demodulating the image signal into a signal signal, and demodulating the signal receiver. An integrated DVR comprising a DVR controller for processing a signal and an input / output unit for providing an interface to enable input and output by a user; A monitor connected to the integrated DVR to display the demodulated image; In the CCTV camera system comprising a coaxial cable consisting of one cable to process the video signal and power together by connecting the integrated camera and the integrated DVR; The photographing unit is provided with an LED matrix circuit unit to control the driving of the LEDs for parallel connection in a matrix manner, the external control unit provides a CCTV camera system, characterized in that for configuring the user interface by the 4-pin type phone jack plug method. .
The present invention enables the transmission and reception of video signals obtained from the camera, control signals transmitted from the DVR, and power with a single cable. It can be installed without using, extending the life of the lighting LED and making the user interface for external adjustment easier, making the environment more convenient.

Description

CCTV integrated camera system {CCTV ONE BODY TYPE CAMERA SYSTEM}

The present invention relates to a CCTV integrated camera system, and more specifically, a CCTV camera can be integrated with a control circuit for controlling both video and power using a single coaxial cable to make a waterproof camera. It solves the problem of waterproofing, does not need to make an external box for installation, and does not need to install the power line separately, which reduces the cost of wiring and piping, and improves the noise reduction effect, enabling high-definition video transmission. It relates to a CCTV integrated camera system arranged to have.

As is well known, CCTV camera systems are installed and operated in various areas such as monitoring / management, vehicles, subway trains and road traffic checks in vulnerable areas, crowded places, hot spots or industrial facilities that require supplementation. It is becoming.

Such a CCTV camera system is generally composed of a TV 10, a CCTV camera control unit 20, an adapter 30, and a CCTV camera 40, as shown in Figure 1, usually TV 10, CCTV camera control unit 20 and the adapter 30 were provided indoors, and the CCTV camera 40 was installed in the outdoors or a remote place.

Therefore, cables 51, 53, and 55 are required to link indoor devices 10, 20, and 30 and outdoor CCTV cameras 40, which are captured by the CCTV cameras 40. The video is transmitted to the TV 10 through the video signal transmission cable 51 according to the NTSC method, and the TV 10 displays the video signal received from the CCTV camera 40 so that the user can view it.

In addition, the CCTV camera controller 20 performs a function of setting and changing an environment (resolution, luminance value, etc.) of the CCTV camera 40, and photographing angle and zoom-in / zoom-out of the lens. It also performs a function of controlling the operation of the CCTV camera 40, such as out).

In this case, the CCTV camera control unit 20 transmits a control signal through a control signal transmission cable 53 for the environment setting and operation control of the CCTV camera 40, by RS-232 serial communication, the adapter 30 ) Converts AC 110 / 220V power into DC 12V power and supplies the power to the CCTV camera 40 through the power supply line 55.

By the way, these conventional CCTV camera system has a video signal transmission cable 51 for transmission of the captured video signal, a control signal transmission cable 53 for the transmission of the control signal output from the CCTV camera control unit 20, CCTV camera ( Since the power supply lines 55 for separately supplying power to 40 were separately installed, the equipment cost of the line was increased, and the video was remotely transmitted through a coaxial cable mainly used as the video signal transmission cable 51. When the signal is transmitted, the attenuation of the image signal is increased, resulting in a problem of deterioration of the image quality of the image displayed on the TV 10.

In order to improve this, Korean Patent Laid-Open Publication No. 2005-0011073 discloses a photographing system capable of transmitting an image signal, supplying power, and controlling a photographing apparatus using a single line.

However, in the disclosed technology, it is true that the existing shortcomings are effectively improved by integrating the lines into one, but there is no information on the integration of the system, and also the technology related to the lighting of the CCTV camera and the user interface for external adjustment Since it is not disclosed, more advanced technology disclosure is required.

The present invention was devised due to the necessity of improving the prior art as described above, and built-in a signal transmission unit on the basic concept that enables transmission and reception of a video signal obtained from a camera, a control signal transmitted from a DVR, and a power supply using a single cable. By providing integrated implementation, it provides a neat appearance, can be installed without a separate external box, extends the life of the LED for lighting, and makes the user interface for external adjustment easier. Its main purpose is to provide an integrated camera system.

The present invention is a means for achieving the above object, a photographing unit for photographing a subject to output an image signal, a signal processing unit for processing the photographed image signal, a drive unit for driving the photographing unit in accordance with an input of an external control unit, the user An integrated camera comprising an external adjusting unit to which a control signal of the photographing unit is input, and a signal transmitting unit for modulating and outputting an image signal obtained from the photographing unit into an RF signal; A power receiver for supplying power, a signal receiver for transmitting power applied from the power supply and a control signal of a photographing unit to a signal transmitter, receiving an RF signal output from the signal transmitter, and demodulating the image signal into a signal signal, and demodulating the signal receiver. An integrated DVR comprising a DVR controller for processing a signal and an input / output unit for providing an interface to enable input and output by a user; A monitor connected to the integrated DVR to display the demodulated image; In the CCTV camera system comprising a coaxial cable made of a cable to connect the integrated camera and the integrated DVR with each other to process the video signal and power together; The photographing unit is provided with an LED matrix circuit unit to control the driving of the LEDs for parallel connection in a matrix manner, the external control unit provides a CCTV camera system, characterized in that for configuring the user interface by the 4-pin type phone jack plug method. .

In this case, the external adjustment unit is characterized in that the image test terminal is further provided.

In addition, the coaxial cable is a 5C-HFBT coaxial cable, both ends of the coaxial cable is provided with a connector for the connection is characterized in that the connector is a 5 BNC connector.

The present invention can achieve the following effects.

First, it is possible to transmit and receive the video signal obtained from the camera, the control signal transmitted from the DVR, and the power supply using a single cable, thereby reducing the line cost and removing the noise, thereby enabling high quality video transmission.

Second, it is easy to manufacture a waterproof camera by integrally built in the signal transmission unit in the camera and does not need a separate installation outer box.

Third, by configuring the external control unit that can be adjusted externally by the 4-pin type phone jack plug method, it is possible to improve the design, usability and workability, and at the same time reduce the manufacturing cost.

Fourth, it can be manufactured in one piece to provide a clean and excellent appearance.

1 is an exemplary block diagram of a conventional CCTV camera system.
2 and 3 is an exemplary block diagram of a CCTV camera system according to the present invention.
4 is an exemplary circuit diagram showing a driving unit of a CCTV camera system according to the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figure 2 and 3, the CCTV camera system according to the present invention is composed of an integrated camera 100, an integrated DVR 200 and the monitor 300.

In this case, the integrated camera 100 photographs a subject and outputs an image signal, and the photographing unit 110 outputs an image signal, a signal processor 120 that processes the photographed image signal, and an external controller 150. The driver 130 for driving the unit 110, the external controller 140 to which the control signal of the photographing unit 110 is input by the user, and the image signal obtained from the photographing unit 110 are modulated into an RF signal. It includes a signal transmission unit 150 for outputting.

In this case, the photographing unit 100 includes a lens 112 for capturing an object and an LED matrix circuit unit 114 (see FIG. 4) configured in a matrix manner.

Here, the LED matrix circuit unit 114 as shown in Figure 4, to ensure the reliability of the operation compared to the conventional serial arrangement.

That is, in the conventional case, since all LEDs are configured in series, even if one LED is defective, the entire LED circuit appears as defective and needs to be replaced, but in the case of the matrix method according to the present invention, when one LED is defective in parallel, Since the circuit is connected through other connected LEDs, the entire LED circuit operates normally, which has the advantage of extending the life.

The signal processor 120 has a main board form as shown in FIG. 3.

In addition, the driving unit 130 includes a microcomputer control unit 132, the signal processing unit 120 and the external control unit 140, and the signal transmission unit 150 is processed according to the control signal of the microcomputer control unit 132. Is connected.

In addition, the external adjustment unit 140 is a 4-pin type phone jack plug type, it is configured as an external type that can interface from the outside.

For example, the external adjustment unit 140 may be configured as a cross-type up, down, left, right button type to operate the photographing unit 110 in the up, down, left, right, input as a setting key when pressing the middle Can be allocated.

In addition, it may further include an image test terminal if necessary.

In addition, the signal transmission unit 150 is configured to transmit and receive the video signal and power by controlling a line composed of one cable, in particular, coaxial cable 400 so as to process the video signal and power at the same time, mentioned in the prior art. It may be in the same form as in the prior art.

In this case, it is particularly preferable that the coaxial cable 400 transmits a video signal and power up to 1 km by using a 5C-HFBT coaxial cable.

The integrated camera 100 is a built-in type in one box, which is all the above-described configuration, and can transmit and receive video signals, power, and control signals with one coaxial cable 400, thereby making it easy to manufacture a waterproof camera.

Therefore, it is possible to solve the waterproof problem when installing the outside, and at the same time, it does not need to configure a separate outer box that wraps each component as a whole, as in the conventional installation can provide convenience in the installation and use of CCTV cameras.

On the other hand, the integrated DVR 200 and the power supply 210 for supplying power; A signal for transmitting power applied from the power supply unit 210 and a control signal of the photographing unit 110 to the signal transmission unit 150, receiving an RF signal output from the signal transmission unit 150, and demodulating the image signal into an image signal. A receiver 220; A DVR controller 230 for processing a signal demodulated by the signal receiver 220; And an input / output unit 240 that provides an interface to enable input and output by a user.

In this case, the integrated DVR 200 is further connected to the monitor 300 for displaying the demodulated image.

In this case, the integrated DVR 200 receives the signal transmitted from the integrated camera 100 by the signal receiver 220 separately and transmits the signal to the monitor 300, and the signal receiver 220 and the power supply 210. The coaxial cable 400 is embedded in one box, thereby simplifying complex connectivity with devices around the DVR.

In addition, when the all-in-one camera 100 and the all-in-one DVR 200 are connected by one coaxial cable 400, both ends thereof are preferably provided with BNC connectors, in particular, 5 BNC connectors. It is a connector that has the advantage of expressing colors more clearly because each signal of B / H / V is reduced to reduce signal interference and each color is transmitted individually by one line.

As described above, the CCTV camera system according to the present invention can be integrated into the camera 100 and the DVR 200, and by connecting them with a single coaxial cable 400, the appearance can be neatly and beautifully implemented, noise removal effect Higher, more clear images can be obtained, the life of the LED can be extended, and the external interface can be easily used for convenience.

100: integrated camera 110: recording unit
120: signal processor 130: driver
140: external control unit 150: signal transmission unit
200: integrated DVR 210: power supply
220: signal receiver 230: DVR controller
240: input and output unit 300: monitor
400: coaxial cable

Claims (3)

The photographing unit 110 for photographing a subject and outputting an image signal, the signal processor 120 for processing the photographed image signal, and the driving unit 130 for driving the photographing unit 110 according to an input of an external adjusting unit 150. The integrated camera comprising an external control unit 140 through which the control signal of the photographing unit 110 is input by the user, and a signal transmitting unit 150 which modulates and outputs an image signal obtained from the photographing unit 110 into an RF signal. 100; The power supply unit 210 for supplying power, the power applied from the power supply unit 210 and the control signal of the photographing unit 110 is transmitted to the signal transmission unit 150 and the RF signal output from the signal transmission unit 150 Signal receiving unit 220 for receiving and demodulating the video signal, the DVR control unit 230 for processing the signal demodulated by the signal receiving unit 220, to the input and output unit 240 to provide an interface for input and output by the user An integrated DVR 200; A monitor 300 connected to the integrated DVR 200 to display the demodulated image; In the CCTV camera system comprising a coaxial cable (400) consisting of one cable to connect the integrated camera (100) and the integrated DVR (200) to each other to process the video signal and power together;
The photographing unit 100 is provided with an LED matrix circuit unit 114 to control the driving of the LED for parallel connection in a matrix manner,
The external adjustment unit 140 is a CCTV camera system, characterized in that for configuring the user interface in the 4-pin type phone jack plug method.
The method according to claim 1;
CCTV camera system, characterized in that the external adjustment unit 140 is further provided with an image test terminal.
The method according to claim 1;
The coaxial cable 400 is a 5C-HFBT coaxial cable, the both ends of the coaxial cable 400 is provided with a connector for connecting, the connection connector is a CCTV camera system, characterized in that the 5 BNC connector.

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