KR20150123698A - Cctv housing, cctv camera, cctv video processor unit and cctv system capable of long-distance multiplex transmission of hd video data and using various transmission cable - Google Patents

Abstract

Disclosed are a CCTV housing, a CCTV camera, a CCTV video processing device, and a CCTV system which are capable of long-distance multiplex transmission of high image quality video data and using various transmission cables. The CCTV camera includes: a video recording unit which records a video of the front side, and generates CCTV video data; an input terminal unit which receives at least one piece of adjacent video data, modulated with at least one frequency, from at least one adjacent CCTV camera; a video signal processing unit which modulates the CCTV video data, received from the video capturing unit, with an assigned frequency corresponding to the CCTV camera, and outputs the modulated CCTV video data, as output video data, with the adjacent video data, received from the input terminal unit, to an output terminal unit; and the output terminal unit which outputs the output video data, received from the video signal processing unit, to the outside.

Description

TECHNICAL FIELD [0001] The present invention relates to a CCTV housing, a CCTV camera, a CCTV image processing apparatus, and a CCTV system capable of using a long-distance multiplex transmission of high-quality image data and a variety of transmission cables. VIDEO DATA AND USING VARIOUS TRANSMISSION CABLE}

The present invention relates to a CCTV housing, a CCTV camera, a CCTV image processing apparatus, and a CCTV system capable of long-distance multiplex transmission of high-quality image data and various transmission cables. A CCTV camera, a CCTV image processing device, and a CCTV system, which can be connected in series and can use existing installed cables to replace and install the HD CCTV system at low cost.

In the case of HD CCTV cameras, a special amplifier is required to transmit more than 100 ~ 150m of transmission distance when using a specific cable defined both standard HD-SDI and IP camera. In order to increase the effective transmission distance, the effective transmission distance should be enlarged by amplifying the intensity of the video signal or modulating the video signal. Recently, it is necessary to replace low-quality video surveillance equipment of 410,000 pixels installed in the houses with surveillance equipment of 130 to 200 high-resolution cameras for the purpose of enhancing security security.

In addition, the transmission facilities of the existing analog 41-megapixel used 1: 1 or 1: N coaxial cable or UTP cable between the CCTV camera and the DVR, but the transmission distance decreased remarkably due to the limitation of the data transmission distance Since the video signal can not be transmitted, it is necessary to dismantle the existing cable, to construct a network using a separate optical cable, or to install a separate device such as an amplifier in the middle of the existing transmission line. Therefore, There is a problem that wiring replacement is difficult due to concrete installation.

In addition, the demand for additional installation of CCTV is increasing due to the change of the times and safety of the method, but in the case of the main apartment, the construction of the piping / wiring of the transmission medium is exposed and the expensive installation labor cost is incurred. Therefore, it is necessary to develop a technology that can be easily installed by connecting to the nearest camera in a place where additional installation of CCTV is required.

In addition, when replacing the existing analog CCTV camera with the HD quality CCTV, the effective distance of the image transmission is shortened by more than 50%. Depending on the type of cable and transmission method (coaxial, UTP) installed on the existing CCTV solution, it may be necessary to install a separate signal amplification device or signal modulation device in addition to the HD CCTV camera. In addition, according to the signal output method of the HD CCTV camera, the existing cable can not be used. For example, cameras with HD-SDI output should use coaxial cable, and cameras with IP output should use UTP cable.

In addition, when it comes to the repair cycle of the analog type CCTV 41-megapixel video surveillance equipment installed in various systems, economical replacement construction is required. Currently, the CCTV camera and the transmission cable ), There is a problem that the storage device needs to be replaced.

KR 10-1464551 B1 KR 10-1360996 B1

It is an object of the present invention to provide a CCTV housing, a CCTV camera, a CCTV image processing apparatus, and a CCTV system capable of long-distance multiplex transmission of high quality image data and various transmission cables.

In order to achieve the above object, a CCTV housing according to an embodiment of the present invention includes a video input unit for receiving CCTV video data from the CCTV camera, Modulating the CCTV image data input from the image input unit to an assigned frequency corresponding to the CCTV housing, and outputting the modulated CCTV image data to the input terminal unit, And an output terminal unit for outputting the output image data received from the image signal processing unit to the outside. The image signal processing unit outputs the output image data to the output terminal unit together with the at least one neighboring image data input from the output terminal unit.

Preferably, the image signal processing unit amplifies the at least one neighboring image data, and outputs the modulated CCTV image data together with the amplified at least one adjacent image data to the output terminal unit as the output image data can do.

Preferably, the input terminal portion includes a plurality of input terminals, and the output terminal portion includes a plurality of output terminals. The CCTV housing may include an input terminal used in the input terminal portion, And a terminal selection switch unit for determining an output terminal used in the terminal unit.

Preferably, each of the plurality of input terminals is one of a BNC input terminal, a 2P input terminal, and an RJ-45 input terminal, and each of the plurality of output terminals includes a BNC output terminal, a 2P output terminal, Output terminal.

Also preferably, the output terminal portion may be connected to a next CCTV housing, a next CCTV camera or a CCTV image processing apparatus by any one of a coaxial cable, a 2P cable and a UTP cable.

In order to achieve the above object, a CCTV camera according to an embodiment of the present invention includes an image capturing unit for capturing an image of a front side and generating CCTV image data, a camera unit for capturing at least one An input terminal unit for inputting one neighboring video data; an input terminal unit for modulating the CCTV image data received from the image capturing unit to an assigned frequency corresponding to the CCTV camera, And an output terminal unit for outputting the output image data inputted from the image signal processing unit to the outside.

According to an aspect of the present invention, there is provided a CCTV image processing apparatus including an input terminal unit for inputting at least one CCTV image data modulated at each of at least one frequency from a nearby CCTV camera, And a controller for receiving at least one CCTV image data demodulated from the image signal processor and outputting the demodulated at least one CCTV image data, And a control unit for processing the image data.

Preferably, the input terminal unit includes a plurality of input terminals, and the CCTV image processing apparatus may further include a terminal selection switch unit for determining an input terminal used in the input terminal unit according to a user's selection.

Preferably, the CCTV image processing apparatus further comprises an image data transmission unit for transmitting the demodulated at least one CCTV image data received from the control unit to the outside through a wired / wireless communication network, a demodulated at least one And a display unit for displaying the at least one demodulated CCTV image data received from the control unit on a screen.

In order to achieve the above object, a CCTV system according to an embodiment of the present invention includes a plurality of CCTV cameras and a CCTV image processing apparatus connected in series, each of the plurality of CCTV cameras capturing an image of the front side An input terminal unit for inputting at least one neighboring video data modulated respectively by at least one frequency from a nearby CCTV camera, an input terminal unit for receiving the CCTV video data input from the video capturing unit, And outputting the modulated CCTV image data as output image data together with at least one neighboring image data input from the input terminal unit to an output terminal unit; and an image signal processing unit The received output image data is transmitted to the next CCTV camera or the CCTV The CCTV image processing apparatus includes an input terminal unit for inputting final CCTV image data from the last CCTV camera among the plurality of CCTV cameras, an output terminal unit for outputting final CCTV image data input from the input terminal unit, And a control unit for receiving the final CCTV image data demodulated from the image signal processing unit and for processing the demodulated final CCTV image data.

The CCTV housing, the CCTV camera, the CCTV image processing apparatus, and the CCTV system according to the present invention may include a video signal processing unit to internally connect the CCTV housing or the CCTV camera to each other. It is possible to replace and install HD CCTV system at a low cost because it is possible to transmit high-quality video data over long distance and to use optical cable and network transmission equipment.

1 is a view illustrating a CCTV housing according to an exemplary embodiment of the present invention.
2 is a view illustrating a CCTV camera according to an embodiment of the present invention.
3 is a block diagram illustrating a CCTV image processing apparatus according to an exemplary embodiment of the present invention.
4 is a diagram illustrating a CCTV system according to an exemplary embodiment of the present invention.

In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

1 is a view illustrating a CCTV housing according to an exemplary embodiment of the present invention. Referring to FIG. 1, the CCTV housing 100 is connected to a CCTV camera 10 to protect a CCTV camera or a lens. The CCTV housing 100 can be selected according to a place or an application installed in an outdoor, indoor, have. In addition, the shape of the CCTV housing 100 may be modified into various shapes such as a rectangular box shape or a circular dome shape or a camera-integrated shape.

The CCTV housing 100 may include an image input unit 110, an input terminal unit 120, an output terminal unit 130, and a video signal processing unit 140. In addition, the CCTV housing 100 may further include a terminal selection switch unit 150 according to an embodiment.

The video input unit 110 may receive CCTV video data from the CCTV camera 10 and may transmit the CCTV video data to the video signal processing unit 140. When the CCTV housing 100 is coupled with the CCTV camera 10, the image input unit 110 may be connected to an image output unit (not shown) of the CCTV camera 10. As an example, the CCTV camera can output 2 million pixels of full HD high definition image data.

The input terminal unit 120 can receive at least one neighboring video data modulated by at least one frequency from a nearby CCTV camera and transmit the at least one nearby video data to the video signal processing unit 140 . For example, if the first CCTV housing and the second CCTV housing are connected in series prior to the CCTV housing 100, the first CCTV housing may be configured such that the first video data captured by the CCTV camera, 1 CCTV housing and output to the second CCTV housing, and the second CCTV housing is capable of modulating the second image data captured by the CCTV camera coupled with the second CCTV housing to the second CCTV housing And then amplified together with the first image data received from the first CCTV housing and output to the CCTV housing 100 shown in FIG. In this case, the at least one nearby image data each modulated with at least one frequency may be data in which the first image data modulated by the first frequency and the second image data modulated by the second frequency are amplified together . This will be further described with reference to FIG.

The input terminal unit 120 may include a plurality of input terminals. Each of the plurality of input terminals may be a BNC input terminal, a 2P input terminal (RJ-11 input terminal), an RJ-45 input terminal, or may be an input terminal that can be combined with various cables capable of transmitting image data.

Accordingly, the input terminal unit 120 may be connected to a previous CCTV housing or a previous CCTV camera by a coaxial cable, a 2P cable, or an unshielded twisted pair cable. For example, when a coaxial cable is used, the coaxial cable is coupled to a BNC input terminal of the input terminal unit 120 so that the CCTV housing 100 can be connected to a previous CCTV housing or a previous CCTV camera. The 2P cable is coupled to the 2P input terminal of the input terminal unit 120 so that the CCTV housing 100 can be connected to the previous CCTV housing or the previous CCTV camera. When the UTP cable is used, the input terminal unit 120 The UTP cable is coupled to the RJ-45 input terminal of the CCTV housing 100 so that the CCTV housing 100 can be connected to the previous CCTV housing or the previous CCTV camera.

The video signal processing unit 140 receives the CCTV video data from the video input unit 110 and modulates the CCTV video data at an assigned frequency corresponding to the CCTV housing 100 and then receives the CCTV video data from the input terminal unit 120 And can output the output image data to the output terminal unit 130 together with at least one neighboring image data. Preferably, the image signal processing unit 140 amplifies at least one neighboring image data, and outputs the modulated CCTV image data together with the amplified at least one neighboring image data to the output terminal unit 130 as output image data . For this purpose, the video signal processing unit 140 may include a signal modulation and amplification circuit.

The output terminal unit 130 may output the output image data received from the image signal processing unit 140 to the outside.

The output terminal unit 130 may include a plurality of output terminals. Each of the plurality of output terminals may be a BNC output terminal, a 2P output terminal (RJ-11 output terminal), an RJ-45 output terminal, or may be an output terminal that can be combined with various cables capable of transmitting image data.

Accordingly, the output terminal unit 130 can be connected to the next CCTV camera or CCTV image processing apparatus by any one of coaxial cable, 2P cable, and UTP cable. For example, when the coaxial cable is used, the coaxial cable is coupled to a BNC output terminal of the output terminal unit 130 so that the CCTV housing 100 can be connected to the next CCTV housing, the next CCTV camera, or the CCTV image processing apparatus When the 2P cable is used, the 2P cable is coupled to the 2P output terminal of the output terminal unit 130 so that the CCTV housing 100 can be connected to the next CCTV housing, the next CCTV camera, or the CCTV image processing apparatus. When the cable is used, the UTP cable is coupled to the RJ-45 output terminal of the output terminal unit 130 so that the CCTV housing 100 can be connected to the next CCTV housing, the next CCTV camera, or the CCTV image processing apparatus. That is, the CCTV housing 100 according to an embodiment of the present invention can selectively use various conventional transmission cables such as a coaxial cable, a 2P cable, or a UTP cable.

The terminal selection switch unit 150 can determine an input terminal used in the input terminal unit 120 and an output terminal used in the output terminal unit 130 according to a user's selection. That is, the user can select an appropriate input terminal or output terminal according to the type of the cable coupled to the input terminal unit 120 or the output terminal unit 130, and input the selected input terminal or output terminal to the terminal selection switch unit 150, An input terminal and an output terminal used for the input terminal portion 120 and the output terminal portion 130 can be determined. The terminal selection switch unit 150 may be realized by various switch modules such as a mechanical switch or an electronic switch and the information about the input terminal and the output terminal selected by the terminal selection switch unit 150 may be transmitted to the video signal processing unit 140 And may be considered when the video signal processing unit 140 receives data from the input terminal unit 120 or outputs data from the output terminal unit 130.

Meanwhile, the CCTV housing 100 according to an embodiment of the present invention may not include a separate terminal selection switch unit 150. FIG. In this case, the input terminal unit 120 and the output terminal unit 130 can sense the input terminal and the output terminal connected to the transmission cable and receive data or output data through the transmission cable.

2 is a view illustrating a CCTV camera according to an embodiment of the present invention. Referring to FIG. 2, the CCTV camera 200 includes the CCTV housing 100 and the CCTV camera 10 shown in FIG. 1, which are integrated with each other. Referring to FIG. 1, the components of the CCTV housing 100 May be incorporated.

2, the CCTV camera 200 may include an image capturing unit 210, an input terminal unit 220, an output terminal unit 230, and an image signal processing unit 240. In addition, the CCTV camera 200 may further include a terminal selection switch unit 250 according to an embodiment.

The image capturing unit 210 can capture the forward video and generate the CCTV video data and transmit the generated CCTV video data to the video signal processor 240. [ As an example, the image capturing unit 210 may output HD image quality data of more than 2,000,000 pixels to the image signal processor 240. [

The input terminal unit 220 can receive at least one neighboring video data modulated by at least one frequency from a nearby CCTV camera and transmit the at least one nearby video data to the video signal processing unit 240 . The input terminal unit 220 may include a plurality of input terminals, and each of the plurality of input terminals may be a BNC input terminal, a 2P input terminal (RJ-11 input terminal), an RJ-45 input terminal, And may be an input terminal that can be coupled with various cables capable of transmitting image data. Accordingly, the input terminal unit 220 can be connected to a previous CCTV housing or a previous CCTV camera by a coaxial cable, a 2P cable, or an unshielded twisted pair cable. The input terminal unit 220 is similar to the input terminal unit 120 described above with reference to FIG. 1, and thus a detailed description thereof will be omitted.

The video signal processing unit 240 receives the CCTV video data from the video capturing unit 210 and modulates the CCTV video data at an assigned frequency corresponding to the CCTV camera 200, And outputs the image data to the output terminal unit 230 as output image data together with at least one neighboring image data received. Preferably, the image signal processing unit 240 amplifies at least one neighboring image data, and outputs the modulated CCTV image data together with the amplified at least one neighboring image data to the output terminal unit 230 as output image data . For this, the video signal processor 240 may include a signal modulation and signal amplification circuit.

The output terminal unit 230 may output the output image data received from the image signal processing unit 240 to the outside. The output terminal unit 230 may include a plurality of output terminals, and each of the plurality of output terminals may be a BNC output terminal, a 2P output terminal (RJ-11 output terminal), an RJ-45 output terminal, And may be an output terminal that can be coupled with various cables capable of transmitting image data. Accordingly, the output terminal unit 130 can be connected to the next CCTV camera or CCTV image processing apparatus by any one of coaxial cable, 2P cable, and UTP cable. The output terminal unit 230 is similar to the output terminal unit 130 described above with reference to FIG. 1, and thus a detailed description thereof will be omitted.

The terminal selection switch unit 250 can determine an input terminal used in the input terminal unit 120 and an output terminal used in the output terminal unit 130 according to a user's selection. The terminal selection switch unit 250 is similar to the terminal selection switch unit 150 described above with reference to FIG. 1, and a detailed description thereof will be omitted.

Meanwhile, the CCTV camera 200 according to an exemplary embodiment of the present invention may not include the terminal selection switch unit 250. In this case, the input terminal unit 220 and the output terminal unit 230 can sense the input terminal and the output terminal connected to the transmission cable and receive data or output data through the transmission cable.

3 is a block diagram illustrating a CCTV image processing apparatus according to an exemplary embodiment of the present invention. 3, the CCTV image processing apparatus 300 may be implemented as a DVR (Digital Video Recorder), and may include an input terminal unit 310, a video signal processing unit 320, and a control unit 330 And may further include a terminal selection switch unit 340, a video data transmission unit 350, an image data storage unit 360, and a display unit 370 according to an embodiment.

The input terminal unit 310 can receive at least one CCTV image data modulated from at least one frequency from a nearby CCTV camera. The input terminal portion 310 is similar to the input terminal portions 110 and 210 described above with reference to FIGS. 1 and 2, and thus a detailed description thereof will be omitted.

The video signal processing unit 320 may demodulate at least one CCTV video data received from the input terminal unit 310 for each frequency channel and output the demodulated CCTV video data to the control unit. For example, at least one CCTV image data input through the input terminal unit 310 may include first image data modulated at a first frequency, second image data modulated at a second frequency, 3 image data, the image signal processing unit 320 demodulates the first image data to a first frequency, extracts each image data according to a frequency channel, demodulates the second image data to a second frequency, And the third image data can be demodulated at the third frequency. For this purpose, the video signal processor 320 may include a demodulation circuit and a signal amplification circuit.

The control unit 330 may receive at least one CCTV image data demodulated from the image signal processing unit 320 and process the demodulated at least one CCTV image data. For example, the control unit 330 can transmit the demodulated at least one CCTV image data to the outside through the image data transmission unit 350, and transmit the demodulated at least one CCTV image data to the image data storage unit 360. [ And may display the demodulated at least one CCTV image data on the screen through a display unit 370. FIG.

The control unit 330 may transmit a camera control signal for controlling CCTV cameras connected to the CCTV image processing apparatus 300 to each CCTV camera through a cable connected to the input terminal unit 310. According to the camera control signal, various operations such as turning on / off the power of the CCTV camera and rotation of the CCTV camera can be controlled. The control unit 330 is a component for controlling various components of the CCTV image processing apparatus 300 and processing various data, and may be implemented by a central processing unit such as a CPU processor.

The terminal selection switch unit 340 can determine an input terminal to be used in the input terminal unit 310 according to a user's selection. The terminal selection switch unit 340 is similar to the terminal selection switch units 150 and 250 described above with reference to FIGS. 1 and 2, and thus a detailed description thereof will be omitted.

The video data transmission unit 350 can transmit at least one demodulated CCTV video data received from the control unit 330 to the outside through the wired / wireless communication network. The image data transmission unit 350 may be implemented as a wired Internet communication module supporting TCP / IP, or may be implemented as a WCDMA (Wideband Code Division Multiple Access), LTE (Long Term Evolution), WiBro (Wireless Broadband Internet) ), And so on. The mobile communication module may be implemented as a communication module supporting at least one of the various mobile communication methods. The video data transmitting unit 350 may be implemented by a communication module supporting at least one of various communication methods as described above and may be variously changed within a range known to the ordinary artisan.

The image data storage unit 360 may store at least one demodulated CCTV image data input from the control unit 330. For example, the image data storage unit 360 may store various types of memories such as a hard disk drive (HDD), a read only memory (ROM), a random access memory (RAM), an electrically erasable programmable read only memory (EEPROM) Storage device.

The display unit 370 can display the demodulated at least one CCTV image data input from the control unit 330 on the screen. For example, the display unit 370 may be formed on the outer surface of the CCTV image processing apparatus 300 or may be connected to an external device. The display unit 370 may include a CRT monitor, a liquid crystal display (LCD), a light emitting diode (LED) OLED), and the like.

Meanwhile, the CCTV image processing apparatus 300 may use a combination of an SD 41-megapixel analog camera and an HD 200 megapixel digital camera.

4 is a diagram illustrating a CCTV system according to an exemplary embodiment of the present invention. Referring to FIG. 4, the CCTV system 400 may include a plurality of CCTV cameras 410-1, 410-2,..., 410-N connected in series and a CCTV image processing apparatus 450.

The plurality of CCTV cameras 410-1, 410-2, ..., and 410-N may include N CCTV cameras (N is a natural number of 2 or more), and the plurality of CCTV cameras 410-1 and 410-2 ..., and 410-N may be implemented by a combination of the CCTV housing 100 and the CCTV camera 10 described above with reference to FIG. 1 or the CCTV camera 200 described with reference to FIG. 2 . In addition, the CCTV image processing apparatus 450 may be similar to the CCTV image processing apparatus 300 described above with reference to FIG.

4, the first CCTV camera 401-1 generates first CCTV image data, modulates the first CCTV image data to a first frequency, and transmits the first CCTV image data to the second CCTV camera 410-2. The second CCTV camera 410-2 generates second CCTV image data, modulates the second CCTV image data to a second frequency, amplifies the second CCTV image data together with the first CCTV image data modulated to the first frequency, and transmits the amplified second CCTV image data to a third CCTV camera (not shown) . In this way, the N-th CCTV camera 410-N transmits first through (N-1) th CCTV image data modulated with the assigned frequencies corresponding to the respective CCTV cameras from the (N-1) th CCTV camera (N-1) CCTV camera (not shown), amplifies the N-CCTV image data, and modulates the N-CCTV image data to the N-th frequency, 450).

Accordingly, the final CCTV image data may be a combination of N CCTV image data modulated at different frequencies, and the CCTV image processing apparatus 450 demodulates the final CCTV image data for each frequency channel and displays the final CCTV image data through a display unit , Stored in the image data storage unit, or transmitted to the outside through the image data transmission unit.

That is, in the conventional method, the CCTV camera 400 and the CCTV image processing apparatus 450 are connected in a 1: 1 manner, whereas the CCTV system 400 according to an embodiment of the present invention includes a plurality of CCTV cameras 410-1, 410-2, ..., and 410-3 are connected in series, and each CCTV camera modulates CCTV video data at different assigned frequencies, thereby transmitting a plurality of CCTV video data through one transmission cable. Each CCTV camera re-amplifies and outputs the received CCTV image data, thereby extending the total transmission distance of the CCTV image data. With the above-described principle, the CCTV system 400 can transmit signal outputs up to 900 to 1200 m or more, and it is possible to multiplex up to 64 channels of HD high-definition CCTV image data while the signals are modulated.

In summary, the CCTV system 400 according to an exemplary embodiment of the present invention improves the existing low-quality CCTV system currently installed using high-quality CCTV using existing cables, and develops the CCTV system without additional cable installation and additional transmission unit CCTV camera and CCTV image processing device can be replaced only, the construction period is shortened remarkably, the construction is simple, there is no additional cost, the test application is very simple and the additional installation and replacement work can be simplified, It is possible to save money.

In addition, the CCTV system 400 according to an exemplary embodiment of the present invention has a multiplex transmission function, so that cable installation can be simplified when a CCTV camera is additionally installed, and it is necessary to match a camera according to a transmission signal type and a cable type And it is very difficult to replace the piping wiring in the case of the new apartment, not the new building, because it has the merit that it can be used freely without using the existing CCTV, and the transfer distance is shortened when changing to the HD CCTV in order to acquire the high- It is possible to solve the problem that a large amount of cost is incurred.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

110: image input unit 120, 220, 310: input terminal unit
130, 230: output terminal 140, 240, 320: video signal processor
150, 250, 340: Terminal selection switch unit 210:
330: control unit 350: video data transmission unit
360: image data storage unit 370: display unit

Claims (14)

As a CCTV housing that can be coupled to a CCTV camera,
A video input unit for receiving CCTV video data from the CCTV camera;
An input terminal unit for receiving at least one neighboring image data modulated respectively by at least one frequency from a nearby CCTV camera;
And modulating the CCTV image data received from the image input unit with an assigned frequency corresponding to the CCTV housing and outputting the modulated CCTV image data together with at least one nearby image data input from the input terminal unit as output image data, A video signal processor for outputting the video signal; And
And an output terminal for outputting the output video data received from the video signal processor to the outside. The image processing apparatus according to claim 1,
Amplifies the at least one neighboring image data, and outputs the modulated CCTV image data together with the amplified at least one neighboring image data to the output terminal unit as the output image data. The method according to claim 1,
Wherein the input terminal portion includes a plurality of input terminals,
Wherein the output terminal portion includes a plurality of output terminals,
The CCTV housing comprises:
Further comprising a terminal selection switch unit for determining an input terminal used in the input terminal unit and an output terminal used in the output terminal unit according to a user's selection. The method of claim 3,
Wherein each of the plurality of input terminals is one of a BNC input terminal, a 2P input terminal, and an RJ-45 input terminal,
Wherein each of the plurality of output terminals is one of a BNC output terminal, a 2P output terminal, and an RJ-45 output terminal. 5. The semiconductor device according to claim 4,
Wherein the CCTV housing is connected to the next CCTV housing, the next CCTV camera or a CCTV image processing device by any one of coaxial cable, 2P cable and UTP cable. An image photographing unit for photographing a forward image to generate CCTV image data;
An input terminal unit for receiving at least one neighboring image data modulated respectively by at least one frequency from a nearby CCTV camera;
And modulating the CCTV image data received from the image capturing unit with an assigned frequency corresponding to the CCTV camera and outputting the modulated CCTV image data as output image data together with at least one nearby image data input from the input terminal unit, A video signal processor for outputting the video signal; And
And an output terminal unit for outputting the output video data received from the video signal processor to the outside. 7. The apparatus of claim 6,
Amplifies the at least one neighboring image data, and outputs the modulated CCTV image data together with the amplified at least one nearby image data to the output terminal unit as the output image data. The method according to claim 6,
Wherein the input terminal portion includes a plurality of input terminals,
Wherein the output terminal portion includes a plurality of output terminals,
In the CCTV camera,
Further comprising a terminal selection switch unit for determining an input terminal used in the input terminal unit and an output terminal used in the output terminal unit according to a user's selection. 9. The method of claim 8,
Wherein each of the plurality of input terminals is one of a BNC input terminal, a 2P input terminal, and an RJ-45 input terminal,
Wherein each of the plurality of output terminals is one of a BNC output terminal, a 2P output terminal, and an RJ-45 output terminal. 10. The semiconductor device according to claim 9,
Wherein the CCTV camera is connected to the next CCTV housing, next CCTV camera or CCTV image processing device by any one of coaxial cable, 2P cable and UTP cable. An input terminal for receiving at least one CCTV image data modulated respectively from at least one frequency from a nearby CCTV camera;
A video signal processor for demodulating at least one CCTV video data input from the input terminal unit for each frequency channel and outputting the demodulated video signal to a controller; And
And a control unit receiving at least one CCTV image data demodulated from the image signal processing unit and processing the demodulated at least one CCTV image data. 12. The method of claim 11,
Wherein the input terminal portion includes a plurality of input terminals,
The CCTV image processing apparatus includes:
Further comprising a terminal selection switch unit for determining an input terminal to be used in the input terminal unit according to a user's selection. 13. The CCTV apparatus according to claim 12,
An image data transmission unit for transmitting the demodulated at least one CCTV image data received from the control unit to the outside through a wire / wireless communication network;
An image data storage unit for storing the demodulated at least one CCTV image data received from the control unit; And
Further comprising a display unit for displaying the demodulated at least one CCTV image data received from the control unit on a screen. A CCTV system including a plurality of CCTV cameras and a CCTV image processing apparatus connected in series,
Wherein each of the plurality of CCTV cameras comprises:
An image photographing unit for photographing a forward image to generate CCTV image data;
An input terminal unit for receiving at least one neighboring image data modulated respectively by at least one frequency from a nearby CCTV camera;
Modulates the CCTV image data received from the image capturing unit to an assigned frequency corresponding to the CCTV camera and outputs the modulated CCTV image data as output image data together with at least one nearby image data input from the input terminal unit A video signal processor for outputting the video signal to a terminal; And
And an output terminal unit for outputting the output video data received from the video signal processor to the next CCTV camera or the CCTV video processor,
The CCTV image processing apparatus includes:
An input terminal for receiving final CCTV image data from the last CCTV camera among the plurality of CCTV cameras;
An image signal processing unit for demodulating the last CCTV image data received from the input terminal unit for each frequency channel and outputting the demodulated signal to a control unit; And
And a control unit for receiving the final CCTV image data demodulated from the image signal processing unit and for processing the demodulated final CCTV image data.

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