KR100822017B1 - Intellection type monitoring system and intellection type monitoring method using a cctv system - Google Patents

Abstract

An intelligent monitoring system using a CCTV(Closed Circuit Television) and a method thereof are provided to monitor and control images, photographed in a remote place monitoring unit, in real time even at another region except a central briefing room through Internet, receive photographed images of high definition, thoroughly monitor a monitored region, and quickly confirm whether there is a defect. A camera unit(200) includes a pan/tilt/zoom camera and one or more sub cameras for photographing a monitored region without a dead zone. A central monitoring unit(300) transmits a driving control signal for the camera unit and an image association control signal, for information about the image photographed by the camera unit, through a communication interworking apparatus. A remote place monitoring unit(400) controls the camera unit by receiving the driving control signal and the image association control signal from the central monitoring unit through the communication interworking apparatus, associates the photographed images, and stores and transmits the photographed and associated images. A network unit(500) confirms images, which is photographed or being photographed by the camera unit, through Internet and monitors and controls the images in real time. An image reception processing unit receives and processes images transmitted from the remote place monitoring unit. An image variation sensing unit senses the object operation variation of a predetermined amount or more through a motion sensor connected with the sub camera while the sub camera photographs the monitored region.

Description

INTELLECTION TYPE MONITORING SYSTEM AND INTELLECTION TYPE MONITORING METHOD USING A CCTV SYSTEM}

The present invention relates to an intelligent surveillance system and an intelligent surveillance method using a CCTV formed for monitoring a certain area, and more particularly, to a subject that may occur when the images captured and combined at a remote location are collectively stored in an image receiving processor. In order to solve the problem of identification difficulties, each remote location has a storage unit to store images taken by the pan / tilt / zoom camera and a plurality of auxiliary cameras, respectively, to selectively identify the remote image required by the image receiving processor. By connecting the video stored in the storage unit to the network, it is possible to monitor and control the remotely captured video in real time in other areas other than the image receiving processing unit through the Internet. To monitor this detected area The present invention relates to an intelligent surveillance system and an intelligent surveillance method using CCTV with improved surveillance capability.

In general, a CCTV system transmits image information captured by a camera to a small number of specific recipients, and obtains information desired by a certain number of users through the transmitted image information and monitors an area to be monitored according to a purpose. A television system that displays images for viewing.

These CCTV systems are used for a wide variety of applications, such as for security surveillance, industrial, video surveillance of vehicles or traffic management. Accordingly, the development of CCTV system with excellent characteristics and price competitiveness is required.

1 is a schematic diagram of a conventional CCTV system, Figure 2 is a detailed view of a surveillance system using a conventional CCTV.

The conventional CCTV system illustrated in FIGS. 1 and 2 includes a pan / tilt / zoom camera 110, a receiver 120, a transmitter 130, an image receiving processor 140, and an image displaying unit 150.

The pan / tilt / zoom camera 110 includes a housing 101c in which a zoom lens 101a and a camera 101b are built, and a pan / tilt / zoom in which a pan / tilt motor 101d includes a pan motor and a tilt motor. You can use the camera to shoot the surveillance area up, down, left and right. Also, the image signal captured by the pan / tilt / zoom camera 110 is transmitted to the image receiving processor 140.

The receiver 120 controls the pan / tilt / zoom camera 110 by receiving a control signal c for controlling the pan / tilt / zoom camera 110 from the transmitter 130.

The transmitter 130 transmits a control signal c for controlling the driving of the pan / tilt / zoom camera to the receiver to manually operate the pan / tilt / zoom camera 110.

The image reception recording unit 140 receives the image of the pan / tilt / zoom camera 110 and transmits the image to the image display unit 150.

In the conventional CCTV system having such a configuration, as shown in FIG. 3, the surveillance is performed with only a few screens shown when the pan / tilt / zoom camera 110 is pan-driven and tilt-driven to monitor the entire surveillance area at once. There was a problem that could not be done.

That is, the pan / tilt / zoom camera 110 was able to monitor only the area photographed while moving left and right or up and down, and all of the places other than the area currently being photographed were blind spots.

 In particular, there is a problem in that even if the shooting is not possible due to the obstacles such as buildings or trees, even if the shooting is not performed properly, the function is not properly exhibited.

4 is a view showing the configuration of a surveillance system using a conventional CCTV, Figure 5 is a view showing a video input and output process of the surveillance system using a conventional CCTV, Figure 6a is a pan / tilt of a surveillance system using a conventional CCTV / Zoom camera control process, Figure 6b is a view showing the overall configuration of a conventional surveillance system using CCTV, Figure 6c is another view showing the overall configuration of a conventional surveillance system using CCTV.

As shown in FIGS. 4 to 6A, the transmitter and receiver of the conventional CCTV surveillance system are simply connected to the image display unit 150 through pan / tilt / zoom driving control of the pan / tilt / zoom camera or transmission of images. Only the expressing work was done.

6b is a diagram showing the overall configuration. The transmitter and the receiver, which are capable of simple driving control and image display as described above, cannot quickly determine whether a component failure occurs, and in case of failure, a lot of time is required for replacement of the component. There was a problem that can not be properly monitored for a certain period of time.

In addition, since a separate voice communication facility must be installed in order to perform two-way voice communication between the monitoring area and the main base, there is a problem in that the cost incurred during the initial construction is high.

In order to compensate for this, as illustrated in FIG. 6C, a monitoring system including a plurality of auxiliary cameras, a video signal detecting unit and a failure notification device such as a current sensing device, and a voice communication unit has been developed, but has the following problems.

That is, even if a plurality of auxiliary cameras are provided, the image of the receiver is transmitted by combining images of a pan / tilt / zoom camera and a plurality of auxiliary cameras into a single video signal, and the image receiving processor receives the combined image signals from the transmitter. There was a problem that the sharpness of the image quality was significantly lowered because the recording was to be integrated. That is, since one image signal transmitted to the transmitter contains a number of combination screen information instead of one, the resolution of the screen is reduced when the screen is enlarged to reconstruct a predetermined capacity and observe in detail. This became a detrimental factor to reduce the monitoring effect, and there was a space and time constraint because it was difficult to monitor and control outside the transmitter.

In addition, when an abnormal signal occurs, the supervisor at the transmitter has to monitor manually, so that the monitoring may be neglected. In other words, when monitoring the combined screen through a monitor at all times and detecting abnormal movements, the precise monitoring was limited because the observer had to directly drive the camera to the monitoring area where the strange movements were captured. If the precise capture was not taken at the moment of capture, it was necessary to check a lot of recorded images later.

In addition, even though it had a linkage function with the computer, it was a work through a computer provided in the transmission unit (central monitoring room), which was an extension of the transmission unit, and had no special function except that one control unit was provided in the monitoring area. In addition, the computer linkage function can be used only when the main unit of the transmitter is operated, and there is an inconvenience in that the transmitter must always perform remote monitoring and control.

The present invention has been made to solve the problems of the prior art, the main object of the present invention is to have an image storage unit for each remote monitoring unit to record the images taken by each of the pan / tilt / zoom camera and one or more auxiliary cameras The purpose of the present invention is to provide an intelligent surveillance system using CCTV that can selectively output and view recorded video with improved image quality through the image receiving processor.

In addition, another object of the present invention is to provide an intelligent surveillance system using a CCTV that can monitor and control the captured image in real time via the Internet in other regions other than the image receiving processing unit by connecting to a network. .

In addition, another object of the present invention is to detect the amount of motion change from the captured image of the auxiliary camera by using a CCTV that can centrally monitor where the motion change is detected by the pan / tilt / zoom camera if a certain amount of motion change is detected. The purpose is to provide an intelligent surveillance system.

Finally, another object of the present invention is to provide an intelligent monitoring method using CCTV that can monitor the monitoring area without blind spots using the system as described above.

In order to achieve the above object, the intelligent surveillance system using a CCTV of the present invention, the camera unit having a pan / tilt / zoom camera and one or more auxiliary cameras to shoot the surveillance area without blind spots; A central monitoring unit which transmits a driving control signal for the camera unit and an image combination control signal for the image information photographed by the camera unit through a communication linkage device; Remote monitoring for receiving the driving control signal and the image combination control signal from the central monitoring unit through the communication linkage device, controlling the camera unit, combining the captured images, and storing and transmitting the captured and combined images. part; A network unit configured to check the image photographed by the camera unit and the image being photographed through the Internet, and to monitor and control in real time; An image receiving processor configured to receive and process the image transmitted from the remote monitoring unit; And an image change amount sensing unit configured to detect an operation change amount of a predetermined amount or more of an object by a motion sensor connected to the auxiliary camera while photographing the surveillance region of the auxiliary camera.
The central monitoring unit may include a driving control unit configured to transmit the driving control signal to the camera unit; An image combining unit for transmitting the image combining control signal with respect to the captured image information; A central communication unit for performing numerical, text and image data communication with the remote monitoring unit and the image receiving processing unit through a communication connection device; A central voice communication unit configured to enable voice communication with the remote monitoring unit; A display unit configured to display states of the pan / tilt / zoom camera, the auxiliary camera, and a peripheral device; And a central controller controlling the operation of the driving controller, the image combination unit, the central communication unit, the central voice communication unit, and the display unit.
At this time, the drive control unit, the image change amount detection sensitivity control button for controlling the detection sensitivity of the operation change amount of the image change amount detection unit; An image storage control button unit for controlling only the necessary image from among the images stored in the remote monitoring unit to be viewed through the image receiving processor; A control priority right button unit for preventing a control command from the central monitoring unit and the network unit from overlapping; And a pan / tilt / zoom camera control button unit for controlling driving of the pan / tilt / zoom camera and the auxiliary camera through the remote monitoring unit.
The image combination unit may select one or more images from the images captured by the one or more pan / tilt / zoom cameras and the one or more auxiliary cameras, and select one of the one or more monitors to display an image. A camera / monitor selection button unit for controlling to allow; And the image captured by the pan / tilt / zoom camera and the sub-camera selected by the camera / monitor selection button unit in various forms in the remote monitoring unit and transmitted to the image receiving processing unit through one image line. Characterized in that it comprises a; image combination selection button to control so that.
On the other hand, the remote monitoring unit, the output unit for driving the pan / tilt / zoom camera, the auxiliary camera and the peripheral device; A remote communication unit for performing numerical data, text and image data communication with the central monitoring unit through the communication connection device; A control button input unit which receives an image combination control signal transmitted from the image combination selection button unit and transmits the image combination control signal to the image control unit; An image processing unit receiving the image combination control signal from the image control unit and receiving and processing images captured by the pan / tilt / zoom camera and the auxiliary camera; An image storage unit for receiving the processed image from the image processor and receiving an image storage signal from the image controller to store the image; An image transmitting unit which transmits the image storing unit and the image processing unit to the network unit and the image receiving unit; A self-diagnostic unit for diagnosing abnormality of the pan / tilt / zoom camera, the auxiliary camera, and the peripheral device; a plurality of sensor detection devices installed in the monitoring area; An information collection device for collecting the information detected by the plurality of sensor detection devices and the image variation detection unit; A main control unit controlling an operation of the remote monitoring unit; A position detecting variable resistor for detecting a position at which the driving is made by measuring the driving amount of the pan / tilt / zoom camera; An analog-to-digital converter converting the analog signal measured by the position detecting variable resistor into a digital signal and transferring the analog signal to the main controller; A remote voice communication unit configured to enable voice communication with the central voice communication unit of the central monitoring unit; And a voice amplifier for amplifying the voice signal of the remote voice communication unit.
Here, the self-diagnostic unit detects the amount of current applied from the output unit to drive the pan / tilt / zoom of the pan / tilt / zoom camera and the peripheral device of the pan / tilt / zoom camera to detect the pan / tilt / A current sensing device for confirming an abnormality of the zoom camera and the peripheral device; And an image synchronization detector configured to check whether the peripheral device is abnormal through an image signal obtained from the image photographed by the pan / tilt / zoom camera.
At this time, the image receiving processing unit, the image receiving processing communication unit for performing communication with the central communication unit of the central monitoring unit through a communication linkage device; An image input processor configured to receive an image signal input from the remote monitoring unit; An image reception processing control unit having a DVR for processing the image signal received by the image input processing unit; An image output processing unit which outputs an image signal processed by the image receiving processing control unit; And an image display unit including one or more monitors for displaying an image processed by the image output processing unit.
Meanwhile, a control signal transmission step of transmitting, by the central monitoring unit, a drive control signal for a pan / tilt / zoom camera and one or more auxiliary cameras and an image combination control signal for a captured image through a communication connection device; A surveillance region photographing step of driving the selected pan / tilt / zoom camera to determine a photographing direction and photographing a surveillance region in response to the driving control signal; An image combining step of transmitting the photographed image signal to a central monitoring unit through the communication connection device and combining the captured image signal into a desired type image in response to the image combination control signal; An image storing step of storing the combined image in each remote monitoring unit in response to the driving control signal; An image receiving processor transmitting step of transmitting the stored combined image to an image receiving processor through one image line; An image display step of expressing an image transmitted to the image receiving processor through an image display unit; And a monitoring / control step through a network for checking and storing in real time the video stored in the remote monitoring unit and the video captured by the pan / tilt / zoom camera and at least one auxiliary camera through the Internet. It is achieved by including.
In this case, an image change amount detecting step is further provided, and the image change amount detecting step is detected by a motion sensor connected to the auxiliary camera when a motion change amount of a predetermined amount or more occurs in an image photographed by the auxiliary camera. The pan / tilt / zoom camera is driven to a place where it is characterized by detailed monitoring.

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According to the present invention as described above, the image captured by the remote monitoring unit can be monitored and controlled in real time in other areas other than the central situation room through the Internet, can be provided with a high-quality captured image, the thorough monitoring of the area Intensive monitoring is possible, pan / tilt / zoom cameras, auxiliary cameras and peripherals can be quickly checked for failures, maintenance procedures can be simplified, pan / tilt / zoom cameras installed in surveillance areas, By storing the images taken from a number of auxiliary cameras in the remote monitoring unit, storing them together and sending them to the image receiving processing unit, not only can the video transmission be more efficient, but also the monitoring area and the main base without installing additional audio equipment. Two-way voice communication is possible between the costs can be reduced.

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

7 is a view showing the overall configuration according to an embodiment of the intelligent monitoring system using CCTV according to the present invention, Figure 8 is a pan / tilt / zoom according to an embodiment of the intelligent monitoring system using CCTV according to the present invention 9 is a view illustrating a driving position recognition process of a camera, and FIG. 9 is a pan / tilt / zoom camera driven according to an image change detection unit and an information collecting device according to an embodiment of an intelligent surveillance system using CCTV according to the present invention. 10 is a view showing a process of controlling the central monitoring unit according to an embodiment of the intelligent monitoring system using CCTV according to the present invention, Figure 11 is a view of the intelligent monitoring system using CCTV according to the present invention FIG. 12 is a view illustrating a process of storing, transmitting, and outputting an image captured by a pan tilt / zoom camera and an auxiliary camera according to an embodiment, and FIG. FIG. 13 is a view illustrating an image combining process according to an embodiment of an intelligent surveillance system using CTV, and FIG. 13 is a diagram illustrating a self-diagnostic process according to an embodiment of an intelligent surveillance system using CCTV according to the present invention. FIG. 15 is a view illustrating a voice communication process according to an embodiment of an intelligent surveillance system using CCTV according to the present invention, and FIG. 15 illustrates a control process of an image change detection unit according to an embodiment of the intelligent surveillance system using CCTV according to the present invention. 16 is a view showing a video storing process of the remote monitoring unit according to an embodiment of the intelligent surveillance system using CCTV according to the present invention, Figure 17 is an embodiment of the intelligent surveillance system using CCTV according to the present invention FIG. 18 is a view illustrating an image storing process of an image receiving processing unit according to an example, and FIG. 18 illustrates an intelligent surveillance system using CCTV according to the present invention. 19 is a diagram illustrating a network connection process according to an embodiment, and FIG. 19 schematically illustrates a process of transmitting an image stored in an image storage unit to a central monitoring unit according to an embodiment of an intelligent surveillance system using CCTV according to the present invention. 20 is a diagram schematically illustrating a network connection process according to an embodiment of an intelligent surveillance system using CCTV according to the present invention, and FIG. 21 is a diagram of an intelligent surveillance system using CCTV according to the present invention. 22 is a view showing an image combination, Figure 22 is a view showing a drive control unit, an image combination unit and a display unit according to an embodiment of the intelligent surveillance system using CCTV according to the present invention, Figure 23 is an intelligent using CCTV according to the present invention FIG. 24 is a view illustrating a state of use of a pan / tilt / zoom camera and an auxiliary camera according to an embodiment of the monitoring system, and FIG. 24 illustrates C according to the present invention. Figure is a simplified view showing the flow according to an embodiment of the intelligent monitoring method using the CTV.

First, as illustrated in FIG. 7, a camera unit 200 including a pan / tilt / zoom camera 210 and one or more auxiliary cameras 220 for photographing a surveillance area without a blind spot; A central monitoring unit 300 for transmitting a driving control signal for the camera unit 200 and an image combination control signal for the image information captured by the camera unit 200 through a communication connection device; Receiving the driving control signal and the image combination control signal from the central monitoring unit 300 through the communication linkage device to control the camera unit 200 and combines the photographed image, the shooting and the combined image Remote monitoring unit 400 for storing and transmitting the; A network unit 500 configured to check the image photographed by the camera unit 200 and the image being photographed through the Internet, and to monitor and control in real time; An image receiving processor 600 for receiving and processing the image transmitted from the remote monitoring unit 400; And an image change amount sensing unit 700 which detects and operates a change amount of a predetermined amount or more of an object by a motion sensor connected to the auxiliary camera while photographing the monitoring area of the auxiliary camera 220.

The remote monitoring unit 400 receives a driving control signal and an image combination control signal from the central monitoring unit 300 to control the zoom driving of the pan / tilt / zoom camera 210 and the pan / tilt. It transmits a pan / tilt control signal for controlling driving, receives a camera image signal photographed by the camera unit 200, combines the image in a desired form, and transmits it to the image receiving processing unit 600 through one image line.

The central monitoring unit 300 transmits a pan / tilt / zoom and image combination control signal to the remote monitoring unit 400 and controls the video input / output process through communication with the image receiving processing unit 600.

The image receiving processor 600 stores the image transmitted from the remote monitoring unit 400 in the image receiving processing controller 630 via the image input processing unit 620 and then outputs the image through the image output processing unit 640. The image display unit 650 displays the transmitted image through one or more monitors desired by the user among the plurality of monitors formed in the image display unit 650.

The central monitoring unit 300 and the image receiving processing unit 600 are the same as the central situation room, and the central monitoring unit 300 drives the pan / tilt / zoom camera 210 and the auxiliary camera 220. It is possible to control the image capture, and to monitor it through one or more monitors provided in the image receiving processing unit 600. That is, the central monitoring unit 300 and the image receiving processing unit 600 play the same role as a keyboard and a monitor of a computer. (Hereinafter, the central monitoring unit 300 and the image receiving processing unit 600 " Central Situation Room. "

On the other hand, as shown in Figure 23, the pan / tilt / zoom camera 210 is provided with a plurality of to monitor the monitoring area in detail, the auxiliary camera 220 can shoot the monitoring area without the blind area. To be installed together with the pan / tilt / zoom camera 210 or a plurality of blind spots that cannot be photographed by the pan / tilt / zoom camera 210 are installed. In this case, the auxiliary camera 220 may be installed in combination with the pole, the plurality of auxiliary cameras 220, the pan / tilt / zoom camera 210 is installed so that the entire area of the surveillance area can be photographed, continuous When using the panorama form, depending on the location where the pan / tilt / zoom camera 210 is installed, the secondary camera 220 capable of capturing 90 °, 180 °, and 360 ° may be selected and photographed.

At this time, the auxiliary camera 220 may be installed in several places depending on the place or need to be installed, but it is preferable to install about 1-4.

In addition, as illustrated in FIG. 23, when the pan / tilt / zoom camera 210 is installed in the blind spot, the auxiliary camera 220 capable of photographing 90 ° is used, and when the center is installed in the center, 360 is used. Install the secondary camera 220 that can shoot ° to monitor the surveillance area at all times, and install the secondary camera 220 that can shoot 180 ° in places such as walls and fences.

In addition, when a blind spot occurs due to an obstacle such as a building or a tree at a location where the pan / tilt / zoom camera 210 is installed, the blind spot does not occur by the auxiliary camera 220 installed to avoid the obstacle. It is possible to efficiently monitor, the entire area is photographed by the auxiliary camera 220, the abnormal signal (sensor detection device 440 signal) is generated in the monitoring area photographed by the auxiliary camera 220. Or when the motion change amount such as moving an object such as a person is detected by the image change amount sensing unit 700, the pan / tilt / zoom camera 210 photographs and stores where the abnormal signal and the motion change amount are detected. Done.
That is, the camera unit 200 may be installed at a static place such as a warehouse, or at a dynamic place such as a street where a person walks, and may detect the sensitivity of the motion change amount according to a place and time. The image change amount detection sensitivity control button 311 to be described below may be controlled.
In a place such as a warehouse, the object is mainly stored and a small amount of movement is generated. Thus, a motion sensor (motion) provided in the image change amount detecting unit 700 to detect and operate when a movement of a person or an object occurs. Detector) Set the sensitivity of motion change detection to high (response to small movements), and set the sensitivity to low during the day when there is a lot of movement in places such as streets where people move a lot. It does not respond), and at night when there is little movement, high sensitivity can be set for intensive monitoring.
In other words, in a place such as a warehouse, when a person's movement is detected, the centralized monitoring is performed.In a place where a person's movement is frequent, a general walking monitoring is performed, and when the movement of a gubo occurs, a central monitoring is performed. Will be.
Therefore, in addition to the signal captured by the sensor detection device 440, although not shown, the image is provided with a motion sensor (motion detector) that detects a certain amount of movement of an object in the captured image of the auxiliary camera 220 and operates. The centralized monitoring efficiency is increased by the change amount detecting unit 700.
As the motion detection sensor, an infrared ray and an ultraviolet ray sensor may be used.

In addition, the fence and the inside of the monitoring area is formed with a plurality of sensor detection device 440 that is installed to interlock with the remote monitoring unit 400 and the pan / tilt / zoom camera 210. In this case, the sensor detection devices 440 may use various types of sensors according to the installed position. For example, a sensor capable of detecting vibration may be installed in an area that needs to detect breakage and shaking of a fence, and an infrared sensor and an ultraviolet sensor may be installed in an entrance door.

Therefore, when the abnormal signal is detected by the image change amount detecting unit 700 and the sensor detecting device 440, the pan / tilt / zoom camera 210 is driven to detect the area where the abnormal signal occurs. You can do it.

First, after inputting the position information of each pan / tilt / zoom camera 210 to the main control unit 450 of the remote monitoring unit 400 through the variable resistor 455 for position detection to be performed, As shown in FIG. 8, each of the pan / tilt / zoom cameras 210 is selected using the pan / tilt / zoom camera control button unit 314 and the position information of the pan / tilt / zoom camera 210 is displayed. The main control unit 450 is stored.

In this case, the position information of each pan / tilt / zoom camera 210 is to recognize the position information of an image captured by the plurality of auxiliary cameras 220 installed together per one pan / tilt / zoom camera 210 in advance. When the motion change amount and the abnormal signal are detected through the image change amount detecting unit 700 and the sensor detecting unit 440, as illustrated in FIG. 9, the detected screen of the plurality of auxiliary cameras 220 is displayed. An alarm is generated in the auxiliary camera 220 to be photographed, and after the alarm is generated, the pan / tilt / zoom camera 210 detects the motion change amount and the abnormal signal based on the previously stored position information of the auxiliary camera 220. It is automatically driven to monitor the area.

In addition, as shown in FIG. 15, when the image change amount detecting unit 700 detects an operation change amount and generates an alarm, information about the change is transmitted to the main control unit 450 through the information collecting device 445. The main controller 450 determines an alarm signal and transmits the information about the alarm signal to the central monitoring unit 300. At this time, the information transmitted to the central monitoring unit 300 through the communication connection device can be confirmed through the display unit 350, the pan / tilt / zoom camera of the region of the operation change amount confirmed through the display unit 350 210 is automatically driven to monitor the alarm occurrence area according to the already recognized position information.

In this case, the main control unit 450 may be able to centrally monitor where the motion change amount is detected by driving the pan / tilt / zoom camera 210 through the output unit 405 that is powered by the power supply unit. .

Meanwhile, as illustrated in FIG. 18 or 20, the network unit 500 receives an image combining control signal of the central monitoring unit 300 and combines the image photographed by the camera unit 200. After storing in the image storage unit 425 of the remote monitoring unit 400, it is transmitted to the network unit 500 through the image transmission unit 430, or in the camera unit in real time instead of the screen stored in the image storage unit Since the captured image is connected to the network through the image transmission unit, it is possible to monitor in real time in other regions through the Internet or to check the pre-stored image.
That is, the network unit 500 establishes a server having a fixed IP address associated with the image storage unit 425 and the image transmission unit 430, and monitors and controls only the central situation rooms 300 and 600. In addition, a program for remotely accessing a fixed IP address of the server through a network using a computer and checking a stored image captured by the camera unit 200 from the server or monitoring and controlling an image currently being captured. You can check, monitor and control the remote site by downloading and installing it on the remote computer.
The network unit 500 is also connected to the DVR of the image receiving processing unit 600, and when using the DVR, the DVR control program is downloaded and installed.

In addition, the image transmission unit 430 is controlled by the main control unit 450 to send the information stored in the image storage unit 425 to the image receiving processing unit 600 or the image reception through the communication connection device It is sent to the DVR (Digital Video Recorder) through the image receiving processing communication unit 610 of the processing unit 600, at this time, the information received from the DVR of the image receiving processing unit 600 can be stored again, and through the DVR The monitoring performed by the central monitoring unit 300 by connecting to the network unit 500 may be performed in real time using a computer or the like in other regions through the Internet, and the image is received by the DVR of the image receiving processing unit 600. In the case of storing, as shown in FIG. 11, the image receiving processing control unit 630 controls the storing.

Here, as shown in FIG. 16, whether the image storage unit 425 of the remote monitoring unit 400 is stored may be stored using the image storage control button unit 312 of the central monitoring unit 300. It can be determined or controlled through the DVR or the network unit 500 and stored.

In addition, as shown in FIG. 17, when storing the image photographed by the camera unit 200 in the DVR of the image receiving processor 600, the image processor 420 is not stored in the image storage unit 425. The image signal photographed to the image transmission unit 430 is transmitted to the image transmission unit 430, and the image signal is input from the image transmission unit 430 to the DVR through the image input processing unit 620 of the image reception processing unit 600. The storage may be determined through the image reception processing controller 630 or may be controlled by the network unit 500 connected to the DVR.

In this case, when a control signal is generated simultaneously through the central monitoring unit 300 and the network unit 500, the control signal is received and processed from a place having a high priority in the control signal processing.

That is, when the control signal comes in simultaneously from the central monitoring unit 300, the network unit 500 connected to the image transmission unit 430 and the network unit 500 connected to the DVR, the central monitoring unit 300 first. When the control command of the central monitoring unit 300 is completed, the control signal input through the network unit 500 connected to the DVR is processed, and then the network unit connected to the image transmission unit 430 is input. The priority is set using the control priority right designation button unit 313 to process the control signal.

The network unit 500 is designed to perform monitoring in the various areas through the Internet, which was only possible in the conventional central situation room, and is configured to increase the convenience of the operator and increase the monitoring efficiency.

On the other hand, the central monitoring unit 300, as shown in Figure 10 or 22, the drive control unit 310 for transmitting the drive control signal for the camera unit 200; An image combining unit 320 transmitting the image combining control signal with respect to the captured image information; A central communication unit 330 for performing numerical, text and image data communication with the remote monitoring unit 400 and the image receiving processing unit 600 through a communication linkage device; A central voice communication unit 340 formed to enable voice communication with the monitoring area; A display unit 350 capable of displaying the states of the pan / tilt / zoom camera 210 and the auxiliary camera 220 and peripheral devices; And a central controller 360 that controls operations of the driving controller 310, the image combination unit 320, the central communication unit 330, the central voice communication unit 340, and the display unit 350. The driving control unit 310, the image change amount detection control button unit 311 for controlling the detection sensitivity of the operation change amount of the image change amount detection unit 700; An image storage control button unit 312 which selects only a necessary image among images stored in the remote monitoring unit 400 and controls the image to be viewed through the image receiving processor 420; A control priority designation button unit 313 for preventing a control command from the central monitoring unit 300 and the network unit 500 from overlapping; And a pan / tilt / zoom camera control button unit 314 for controlling driving of the pan / tilt / zoom camera 210 and the auxiliary camera 220 through the remote monitoring unit 400. The image combination unit 320 selects one or more images from the images captured by the one or more pan / tilt / zoom cameras 210 and the one or more auxiliary cameras 220, and monitors any one of the one or more monitors. Camera / monitor selection button unit 321 for controlling to display the image by selecting the; And combining images taken by the pan / tilt / zoom camera 210 and the auxiliary camera 220 selected by the camera / monitor selection button unit 321 in various forms in the remote monitoring unit 400. It consists of an image combination selection button unit 322 for controlling to be transmitted to the image receiving processing unit 600 through the video line of.

The image change detection sensitivity control button unit 311 is to control the detection sensitivity of the operation change amount of the image change amount detection unit 700, the pan / tilt / Driving the zoom / camera 210 may cause a malfunction of the pan / tilt / zoom camera 210 due to frequent operation, and may cause a target to be photographed due to motion detection of an object such as a dog or a cat. If an object such as a person is detected, it will not be able to monitor normally.

Accordingly, the monitoring area can be photographed in detail by controlling the detection sensitivity of the operation change amount of the image change amount detecting unit 700 according to the shooting place and time. Since the description thereof has been described above, it will be omitted.

In addition, the image storage control button unit 312 is used to check whether the image storage unit 425 of the remote monitoring unit 400 and whether to store the image stored, the number of screen frames in the case of the normal image When the low-frequency signal is detected and intensive monitoring is required, the number of screen frames of the captured image of the camera unit 200 is increased and stored.

At this time, the remote monitoring unit 400, because the image storage unit 425 is separately stored to store the image taken by the camera unit 200 and the image combined therewith, the conventional image receiving processing unit 600 collectively It is possible to obtain high quality video compared to the video that was managed by the system, and to save the captured video selectively as needed, thereby increasing the centralized monitoring effect of the surveillance area.

That is, during normal surveillance zone shooting, the screen is cut off every two seconds, and when an abnormal signal occurs, the screen is stored as a continuous screen. In the related art, a storage method and a storage time have been determined according to the storage capacity of the image receiving processor 600. There is a problem in management because the information stored in the storage medium of the image receiving processing unit 600 should be backed up after a predetermined time, but the storage capacity and storage time are increased by installing an image storage unit 425 for each remote site. The backup cycle of the media was extended to facilitate management, and in the related art, the image reception processing unit 600 collectively processes the images to store only the desired image portion again in one combined screen. The image captured by the unit 425 is stored in one screen, and then outputted through the image display unit 650. Since the image can be read directly from the image storage unit 425, it is possible to see a high quality image.

In addition, the control priority right setting button unit 313 is used when the central monitoring unit 300 and other places at the same time to give a control command, the control priority right setting button unit 313 is used. The control command of the central monitoring unit 300 is first transmitted, and after the control of the central monitoring unit 300 is finished, the control commands are sequentially assigned by setting the priority according to the monitoring and control importance of other regions. Processed to deliver.

Meanwhile, the pan / tilt / zoom camera control button unit 314 transmits a camera control signal to the remote monitoring unit 400 to control pan / tilt / zoom driving of the pan / tilt / zoom camera 210. It works. In this case, the pan / tilt / zoom camera control button unit 314 is UP, DOWN, LEFT, to allow the pan / tilt / zoom camera 210 to perform a pan / tilt drive, as shown in FIG. It is equipped with RIGHT key and IN and OUT keys for zoom driving and FOCUS key for adjusting focus.

In addition, as shown in FIG. 22, the M / D (Motion Detector) key 311 and the SET key can be used to control the sensitivity of the image variation detection, and the L / R (Local Recorder) key 312 is used. It is possible to determine whether to store the image of the remote monitoring unit 400, using the N / W (Network) key 313 connected to the network unit 500 or the central monitoring unit 300 and the network unit A control priority right may be designated when a plurality of control signals are input through 500.

The camera / monitor selection button unit 321 may include any one of images taken by the plurality of pan / tilt / zoom cameras 210 and the auxiliary camera 220 and an image display unit on which a plurality of monitors are formed ( In operation 650, one monitor is selected to display an image. That is, the user can select and use the pan / tilt / zoom camera 210, the auxiliary camera 220, and the image display unit 650.

In addition, the pan / tilt / zoom camera 210 and the auxiliary camera 220 is provided with an image combination selection button unit 322 so that the user can combine in the desired form, pan / tilt of the surveillance area It is configured to transmit an image using a single video line to the remote monitoring unit 400 in a state in which the image captured by the / zoom camera 210 and the auxiliary camera 220 is combined image, shown in FIG. As described above, when the desired image combination screen is selected by the image combination selection button unit 322, the selection information is transmitted through the central communication unit 360 and the central communication unit 330 by the remote monitoring unit. The remote communication unit 410 of 400 is transmitted to the remote communication unit 410, which is again combined by the image processing unit 420 via the image control unit 475 via the control button input unit 415, and the combined information is the central monitoring unit. Display through the display unit 350 of 300 do.

At this time, the image combination selection button unit 322, as shown in Figure 22, made of H / M, PIP 1, PIP 2, PIP 3, H / H, H / O, H / O-2, H / MM keys When the image combination control signal is inputted to perform image combination in various forms such as H / M, PIP1, PIP2, PIP3, H / H, H / O, H / O-2, H / MM, The image combination control signal is transmitted through the central control unit 360 of the central monitoring unit 300 to the remote communication unit 781 of the remote monitoring unit 400 by a communication connection device with the central communication unit 330. Done.

At this time, as shown in Figure 21, H / M (Half / Main) is a form in which the secondary camera image of S1, S2, S3, S4 is displayed in four divisions and the main camera image is displayed in the center of the screen, S1, The image of S2 represents a 180 ° panoramic image, and the images of S3 and S4 represent a 180 ° panoramic image, resulting in a total 360 ° image.

PIP1 (Picture In Picture1) is a screen displaying the secondary camera 220 images of S1 and S2 in the main camera image, and the images of S1 and S2 represent 180 ° panoramic images, and PIP2 (Picture In Picture2) is displayed in the main camera image. The sub-camera 220 images of S1, S2, and S3 are displayed, and the images of S1, S2, and S3 represent 270 ° panoramic images.

In addition, PIP3 (Picture In Picture3) displays the sub-camera 220 images of S1, S2, S3, and S4 in the main camera image, and the images of S1, S2, S3, and S4 represent a 360 ° panoramic image. H (Half / Half) is a screen in which the main camera image is waiting behind the sub-camera 220 images of S1, S2, S3, and S4, and only the entire main image can be viewed as the central monitoring unit 300 operates. have.

H / O (Half / One) displays the main camera image on the top and 180 ° panoramic image of S1 and S2 can be seen on the bottom, and H / O-2 (Half / One-2) displays the main camera image on the top. 270 ° panoramic images of S1, S2, and S3 can be viewed from the bottom, and H / MM (Half / Main-Moving) displays 360 ° video of S1, S2, S3, and S4 sub-cameras on the screen, and the main camera. The screen is displayed while the images are sequentially moved in order of S1, S2, S3, S4, S1, S2 ....

Conventionally, the screen switching is made manually, not automatically, but in the present invention, after the alarm signal is generated first, the screen of the auxiliary camera 220 photographing the area where the alarm signal is generated is switched to the main screen. In this case, the screen combination may be configured differently using the image combination selection button unit 322, and the pan / tilt / zoom camera 210 is simultaneously switched to the main screen. The auxiliary camera 220 is driven to photograph the area to be photographed.

The pan / tilt / zoom camera 210 pans / tilts / zooms the area photographed by the sub-camera 220 while shooting the screen of the pan / tilt / zoom camera 210 switches back to the main screen. It is automatically driven by a pre-programmed program from the occurrence of the alarm signal until the shooting screen of the pan / tilt / zoom camera 210 is switched to the main screen, and the pan / tilt / zoom drive for more detailed monitoring. Can be operated manually.

In addition, as illustrated in FIG. 7, the central voice communication unit 340 is provided to enable voice communication with the remote monitoring unit, and the pan / tilt / zoom camera 210, the auxiliary camera 220, and a malfunction of the peripheral device are provided. Also provided with a display unit 350 for displaying whether or not, the remote monitoring unit 400 is also provided with a remote voice communication unit 465 to be described below is the central voice communication unit 340 of the central monitoring unit 300 ) And mutual voice communication.

On the other hand, the remote monitoring unit 400, an output unit 405 for driving the pan / tilt / zoom camera 210, the auxiliary camera 220 and the peripheral device; A remote communication unit 410 for performing numerical, text and image data communication with the central monitoring unit 300 through the communication connection device; A control button input unit 415 for receiving an image combination control signal transmitted from the image combination selection button unit 322 and transmitting the image combination control signal to the image control unit 475; An image processor 420 which receives the image combination control signal from the image controller 475 and receives and processes images captured by the pan / tilt / zoom camera 210 and the auxiliary camera 220; An image storage unit 425 for receiving a processed image from the image processor 420 and receiving an image storage signal from the image controller 475 to store an image; An image transmission unit 430 for transmitting the images of the image storage unit 425 and the image processing unit 420 to the network unit 500 and the image reception processing unit 600; A self-diagnostic unit 435 for diagnosing abnormality of the pan / tilt / zoom camera 210, the auxiliary camera 220, and the peripheral device; A plurality of sensor detecting devices 440 installed in the monitoring area; An information collecting device 445 for collecting information detected by the plurality of sensor detecting devices 440 and the image change amount detecting unit 700; Main controller 450 for controlling the operation of the remote monitoring unit 400; A position detection variable resistor 455 which measures a driving amount of the pan / tilt / zoom camera 210 and detects a driving position; An analog-digital converter 460 for converting the analog signal measured by the position detecting variable resistor 455 into a digital signal and transmitting the converted digital signal to the main controller 450; A remote voice communication unit 465 formed to enable voice communication with the central voice communication unit 340 of the central monitoring unit 300; And a voice amplifier 470 for amplifying the voice signal of the remote voice communication unit 465.

In this case, the self-diagnosis unit 435 may be configured to drive the pan / tilt / zoom of the pan / tilt / zoom camera 210 and the peripheral device of the pan / tilt / zoom camera 210. A current sensing device 436 for detecting an abnormality of the pan / tilt / zoom camera 210 and the peripheral device by detecting an amount of current applied from the same; And an image synchronous detection unit 437 capable of confirming abnormality of the peripheral device through an image signal obtained from the image photographed by the pan / tilt / zoom camera 210.

In addition, the image receiving processing unit 600, the image receiving processing communication unit 610 for communicating with the central communication unit 330 of the central monitoring unit 300 through a communication connection device; An image input processor 620 for receiving an image signal input from the remote monitoring unit 400; An image receiving processing control unit 630 having a DVR for processing an image signal received by the image input processing unit 620; An image output processor 640 for outputting an image signal processed by the image reception processor 630; And an image display unit 650 including one or more monitors for displaying the image processed by the image output processor 640.

When the control button input unit 415 transmits an image combination control signal from the image combination selection button unit 322 of the central monitoring unit 300, the control button input unit 415 receives the image combination control signal and photographs the image captured by the pan / tilt / zoom camera 210. And the image captured by the auxiliary camera 220 is transmitted to the image controller 475 so that the user can combine the images in a desired form.

The image processing unit 420 receives an image combination control signal of the control button input unit 415, combines the image into a desired type of image, and then transmits the combined image to the image receiving processing unit 600.

The self-diagnosis unit 435 detects abnormalities of components in the surveillance area, such as a wiper or lighting device of the pan / tilt / zoom camera 210 and the pan / tilt / zoom camera 210. do.

As shown in FIG. 13, the self-diagnostic part 435 is output to drive the pan / tilt / zoom camera 210 and its peripheral devices during the pan / tilt / zoom driving of the pan / tilt / zoom camera 210. The abnormality of the lens or the camera can be determined using the inherent waveform of the image signal obtained from the image captured by the current sensing device 436 and the pan / tilt / zoom camera 210 which detect the amount of current applied by the unit 405. And an image synchronization detector 437.

The current sensing device 436 stores the amount of current applied when the pan / tilt / zoom drive of the pan / tilt / zoom camera 210 is normally operated at the output unit 405 and the amount of current applied when the peripheral device is normally operated. Afterwards, when the amount of current different from the stored value is detected, the display unit 350 of the central monitoring unit 300 operates to display which component has failed.

That is, in order to pan / tilt / zoom the pan / tilt / zoom camera 210 or operate a peripheral device, a current must be constantly applied. Therefore, when the current is not normally supplied to the pan / tilt / zoom camera 210 or the peripheral device, and thus the operation is not performed smoothly, that is, when the current amount changes, the current sensing device 436 detects it and any component It is possible to know whether a failure has occurred.

The image synchronization detector 437 stores in advance a waveform of an image signal when the pan / tilt / zoom camera 210 operates normally, and displays the waveform on the display unit 350 when a waveform different from the stored waveform is detected. If the waveform of the video signal obtained from the image taken by the pan / tilt / zoom camera 210 is not constant, the waveform is drawn by the oscilloscope in a different form than when it was normal It is possible to know whether the pan / tilt / zoom camera 210 is broken.

According to the present invention, an image synchronous detection unit 437 is provided to detect a waveform through an image signal obtained from an image as described above. If the current detection device 436 is provided with a current applied to a component such as a lens or a camera, In the state where no abnormality has occurred, if the waveform detected by the image synchronization detector 437 is different from the normal waveform, the camera can detect that the abnormality has occurred.

At this time, the current amount in the normal state in the current sensing device 436 and the waveform in the normal state in the image synchronization detector 437 are stored in advance in the main controller 450.

The information collecting device 445 summarizes the detected information received by the plurality of sensor detecting devices 440 installed in the monitoring area and transmits them to the main control unit 450.

The variable resistor 455 for position detection measures the amount of pan / tilt / zoom of the pan / tilt / zoom camera 210 to detect a current pan / tilt / zoom drive position and analogizes the detected signal. The main controller 450 converts the digital signal into a digital signal through the digital converter 460, and the remote voice communication unit 465 communicates with the central voice communication unit 340 of the central monitoring unit 300. A voice input device and a voice output device are provided to enable communication.

On the other hand, as shown in Figure 11, the image taken by the camera unit 200 is a user by the camera / monitor selection button unit 321 and the image combination selection button unit 322 formed in the central monitoring unit 300 Can be configured as one image data in the remote monitoring unit 400 in the state set to the desired combination of the form, the image data is transmitted to the image receiving processing unit 600 of the central situation room, a known line Smooth image transmission is also possible through the image, and the image transmitted from the remote monitoring unit 400 to the image receiving processing unit 600 is stored in the DVR via the image input processing unit 620 and the image receiving processing control unit 630. The camera / monitor selection button unit 321 of the central monitoring unit 300 passes through the image output processing unit 640 to display one or more monitors desired by the user among the plurality of monitors formed in the image display unit 650. Done .

In addition, the network unit 500 is connected to monitor and control the image captured by the camera unit 200 and the image being captured through the Internet through the image transmitting unit 430 and the DVR. .

On the other hand, using a plurality of sub-camera 220 and pan / tilt / zoom camera 210 to monitor the monitoring area in real time without a blind area in real time an abnormality occurred while monitoring the monitor through the image display unit 650 Is detected, the pan / tilt / zoom camera 210 which photographs an area where an abnormality occurs by using the camera / monitor selection button unit 321 formed in the central monitoring unit 300 is selected, and then the pan / tilt is selected. The pan / tilt / zoom camera 210 may be manually controlled by the pan / tilt / zoom camera 210 using the / zoom camera control button unit 314 to monitor intensively.

That is, by operating the pan / tilt / zoom camera control button unit 314 of the central monitoring unit 300 to any one of the pan / tilt / zoom camera 210 of the pan / tilt / zoom camera 210. When the camera control signal is input for the pan / tilt / zoom driving control, the camera is transmitted to the remote communication unit 410 via the central control unit 360, the central communication unit 330, and a communication linkage device of the central monitoring unit 300. The control signal is transmitted.

Thereafter, the remote communication unit 410 transmits a camera control signal to the main control unit 450, and the main control unit 450 transmits a current amount according to the received camera control signal through the output unit 405. It is applied to the / zoom camera 210 and the peripherals to drive the pan / tilt / zoom camera 210 and the peripherals.

In addition, referring to the case in which the pan / tilt / zoom driving of the pan / tilt / zoom camera 210 is automatically driven or used in conjunction with the sensor detecting device 440, the main control unit 450 may have a pan / tilt. In order to automatically drive the zoom camera 210, a pre-stored memory is automatically used to perform pan / tilt / zoom operation, and at this time, the sensor detecting device 440 and the image installed in the monitoring area. When an abnormal alarm occurs in the change amount detecting unit 700, the sensor detecting unit 440 and the image change amount detecting unit 700 send a signal to the information collecting device 445 to arrange the signal to arrange the main control unit 450. Will be sent).

When the camera control signal is transmitted to operate the pan / tilt / zoom camera 210 or a peripheral device by using the pan / tilt / zoom camera control button unit 314 of the central monitoring unit 300, the transmitted camera The control signal is received by the main controller 450 through the remote communication unit 410 of the remote monitoring unit 400 through a communication linkage device.

As shown in FIG. 13, the main controller 450 sends a control signal to the output unit 405 to drive the pan / tilt / zoom camera 210 according to the input camera control signal. The power required to drive the zoom camera 210 and the peripheral device is applied. At this time, the current sensing device 436 continuously applies the amount of current applied from the output unit 405 to the pan / tilt / zoom camera 210. Will be detected.

Here, when an error occurs in the pan / tilt / zoom driving unit, wiper, lens, or camera of the pan / tilt / zoom camera 210, the current applied to the pan / tilt / zoom camera 210 may not be properly applied. This is detected by the current sensing device 436 and transmitted to the main control unit 450, and the transmitted signal is communicated with the remote communication unit 410 and the central communication unit 330, the central control unit 360 Through the display unit 350 is displayed.

Meanwhile, the image synchronization detector 437 which detects the image of the pan / tilt / zoom camera 210 simultaneously with the operation of the current sensing device 436 is also operated. The image synchronization detector 437 operates during normal operation. When the waveform of the video signal obtained from the image captured by the pan / tilt / zoom camera 210 is stored in the main controller 450 in advance, when the waveform changes due to the disconnection of the video, the main controller By transmitting a signal to the display unit 450, the remote communication unit 410, the communication linkage device, the central communication unit 330, and the central control unit 360 are displayed on the display unit 350, thereby achieving the desired purpose of the self-diagnosis process. It becomes possible.

By doing so, it is possible to prevent the waste of time and manpower due to the work to confirm when a problem occurs in the system for monitoring the surveillance area such as an unmanned base, and after the confirmation.

In addition, as shown in FIG. 14, the central voice communication unit 340 and the remote voice communication unit 465 are installed in the central monitoring unit 300 and the remote monitoring unit 400, respectively. By performing the voice communication in both directions through the communication unit 410 and the communication linkage device it is possible to quickly identify the problem occurred in the monitoring area.

Conventionally, for the voice communication between the monitoring area and the main base, there is a problem that the installation cost is increased by separately installing the equipment for voice communication, but even if a separate communication line is not installed by configuring it to be used in conjunction with the equipment for monitoring. Voice communication is possible.

On the other hand, as shown in Figure 24, the central monitoring unit 300, the drive control signal for the pan / tilt / zoom camera 210 and at least one auxiliary camera 220 and the image combination control signal for the captured image Control signal transmission step (S100) for transmitting through a communication linkage device; A surveillance region photographing step (S200) of driving the selected pan / tilt / zoom camera 210 to determine a photographing direction and photographing a surveillance region in response to the driving control signal; An image combining step of transmitting the captured image signal to the central monitoring unit 300 through the communication connection device and combining the captured image signal into an image of a desired form in response to the image combining control signal (S300); An image storing step (S400) of storing the combined image in each of the remote monitoring units 400 in response to the driving control signal; An image receiving processor transmitting step (S600) of transmitting the stored combined image to an image receiving processor 600 through one image line; An image display step (S700) of expressing an image transmitted to the image receiving processor 600 through an image display unit 650; And monitoring / controlling through a network so that the video stored in the remote monitoring unit 400 and the video captured by the pan / tilt / zoom camera and one or more auxiliary cameras can be checked through the Internet and monitored and controlled in real time. Step (S500); includes, if the motion change amount of a predetermined amount or more of the object in the image taken by the secondary camera 220 by the motion sensor (not shown) connected to the secondary camera 220 The image change amount detecting step (S800) is further provided to detect and closely monitor the driving position of the pan / tilt / zoom camera 210.

At this time, the surveillance region photographing step (S200), the pan / tilt / zoom camera 210, the pan / tilt / zoom driving while photographing the surveillance region; Photographing a blind spot not photographed by the pan / tilt / zoom camera 210 using the auxiliary camera 220; wherein the image display step (S700) includes the transmitted video signal. An image receiving and storing step of receiving the image from the image input processing unit 620 and storing it in the image receiving processing control unit 630; Receiving a monitor selection control signal from the central monitoring unit (300) to select one or more monitors among a plurality of monitors formed in the image display unit (650); And displaying the image stored in the image receiving processing control unit 630 through the image output processing unit 640 through the selected monitor in response to the monitor selection control signal.

The apparatus may further include a self-diagnosis step of detecting an abnormality of the pan / tilt / zoom camera 210, the auxiliary camera 220, and a peripheral device, and the self-diagnosis step may include the pan / tilt / zoom camera 210. When the auxiliary camera 220 and the peripheral device are normally operated, the current amount applied for the pan / tilt / zoom drive and the peripheral device is stored, and when the current amount different from the stored current amount is detected, it is determined that the abnormality has occurred. Alternatively, the waveform of the video signal when the pan / tilt / zoom camera 210 and the auxiliary camera 220 are normally operated may be stored, and when a waveform different from the stored waveform is detected, it is determined that an abnormality has occurred.

In addition, a central communication unit 330 formed in the central monitoring unit 300 and a remote communication unit 410 formed in the remote monitoring unit 400 and the voice communication step of performing a two-way voice communication through a communication connection device It is further provided.

Looking at the operation state according to an embodiment of the intelligent monitoring system and intelligent monitoring method using CCTV according to the present invention described above is as follows (see Figs. 7 to 24).

1) The operation change amount detection sensitivity of the image change amount detection unit 700 is controlled by using the image change amount detection control button unit 311.

2) The entire area of the surveillance area is photographed by the auxiliary camera 220.

3) When the movement of the person is detected (abnormal signal detection) in the captured image of the auxiliary camera 220, the image change amount detection unit 700 transmits the information about this to the information collecting device 445. Information sensed by the sensor detecting device 440 is also transmitted to the information collecting device 445.)

4) The information collecting device 445 generates an alarm and transmits the information to the main controller 450.

5) The main controller 450 receives the alarm information and transmits the alarm information to the central monitoring unit 300 through the communication connection device.

6) When the alarm information represented by the display unit 350 of the central monitoring unit 300 is detected, the pan / tilt / zoom camera 210 corresponding to the alarm information is automatically driven to photograph the abnormal signal generation area. The pan / tilt / zoom camera 210 is driven to pan / tilt / zoom to precisely monitor the area where the abnormal signal is detected. (At this time, the operator monitors the image display unit 650 of the image receiving processor 600.) To check the video.)

7) The image accurately captured by the pan / tilt / zoom camera 210 is transmitted to the image processing unit 420 through the image synchronization detector 437. (At this time, the camera of the central monitoring unit 300) / Image combination processing using the monitor selection button unit 321 and the image combination selection button unit 322.)

8) The image information transmitted to the image processor 420 is transmitted to the image storage unit 425 and stored.

9) Image information transmitted to the image storage unit 425 in the process of 8) can be determined using the image storage control button unit 312 of the central monitoring unit 300.

10) The stored image information and the image information being photographed may be connected to the network unit 500 through the image transmission unit 430, and may be accessed and checked through the Internet at a remote location, and may be monitored and controlled in real time.

11) In the case of 10), the control priority right designation button part 313 of the central monitoring unit 300 is used to designate and control the control priority right. (When the central monitoring unit 300 together controls In the central monitoring unit 300, control priority is given.)

12) The image photographed and combined by the camera unit 200 is displayed through the image display unit 650 of the image receiving processor 600.

13) it is possible to determine whether the pan / tilt / zoom camera 210 has failed through the current sensing device 436 and the image synchronization detector 437 during the operation, which is the display unit of the central monitoring unit 300 ( 350).

14) If an abnormal signal occurs while checking the combined image using the image combination selection button unit 322, the image of the auxiliary camera 220 where the abnormal signal is generated is processed on the main screen, and the pan / tilt / zoom is performed. The camera 210 photographs a place where the main screen is processed and displays the image display unit 650.

15) The supervisor takes appropriate measures after the voice warning through the remote voice communication unit 465 using the central voice communication unit 340.

While the present invention has been illustrated and described with respect to preferred embodiments, the invention is not limited to the above-described embodiments, and is commonly used in the field of the invention without departing from the spirit of the invention as claimed in the claims. Anyone with a variety of variations will be possible.

1 is a schematic diagram of a surveillance system using a conventional CCTV,

2 is a detailed view of a surveillance system using a conventional CCTV,

Figure 3 is a state diagram expressed on the monitor the image taken by the conventional surveillance system using CCTV,

4 is a view showing the configuration of a surveillance system using a conventional CCTV,

5 is a view showing a video input and output process of the conventional surveillance system using CCTV,

Figure 6a is a view showing a pan / tilt / zoom camera control process of the conventional surveillance system using CCTV,

Figure 6b is a view showing the overall configuration of a conventional surveillance system using CCTV,

Figure 6c is another view showing the overall configuration of a conventional surveillance system using CCTV,

7 is a view showing the overall configuration according to an embodiment of the intelligent surveillance system using CCTV according to the present invention,

8 is a view showing a driving position recognition process of the pan / tilt / zoom camera according to an embodiment of the intelligent surveillance system using CCTV according to the present invention,

9 is a view showing a process in which a pan / tilt / zoom camera is driven by receiving the information of the image change detection unit and the information collecting device according to an embodiment of the intelligent surveillance system using CCTV according to the present invention,

10 is a view showing a control process of the central monitoring unit according to an embodiment of the intelligent monitoring system using CCTV according to the present invention,

11 is a view illustrating a process of storing, transmitting and outputting images captured by a pan / tilt / zoom camera and an auxiliary camera according to an embodiment of an intelligent surveillance system using CCTV according to the present invention;

12 is a view showing an image combining process according to an embodiment of an intelligent surveillance system using CCTV according to the present invention,

13 is a view showing a self-diagnosis process according to an embodiment of an intelligent surveillance system using CCTV according to the present invention,

14 is a view showing a voice communication process according to an embodiment of an intelligent surveillance system using CCTV according to the present invention,

15 is a view showing a control process of the image change detection unit according to an embodiment of the intelligent surveillance system using CCTV according to the present invention,

16 is a view showing a video storing process of the remote monitoring unit according to an embodiment of the intelligent surveillance system using CCTV according to the present invention,

17 is a view showing an image storing process of an image receiving processing unit according to an embodiment of an intelligent surveillance system using CCTV according to the present invention;

18 is a view showing a network connection process according to an embodiment of an intelligent surveillance system using CCTV according to the present invention,

19 is a view schematically illustrating a process of transmitting an image stored in an image storage unit to a central monitoring unit according to an embodiment of an intelligent surveillance system using CCTV according to the present invention;

20 is a view schematically showing a network connection process according to an embodiment of an intelligent surveillance system using CCTV according to the present invention,

21 is a view showing an image combination according to an embodiment of an intelligent surveillance system using CCTV according to the present invention,

22 is a view showing a driving control unit, an image combination unit and a display unit according to an embodiment of the intelligent surveillance system using CCTV according to the present invention,

23 is a view showing a state of use of the pan / tilt / zoom camera and the auxiliary camera according to an embodiment of the intelligent surveillance system using CCTV according to the present invention,

24 is a view briefly showing the flow according to an embodiment of the intelligent monitoring method using CCTV according to the present invention.

<Description of the main symbols for the main parts of the drawings>

M: Pan / Tilt / Zoom Camera Video S1 ~ S4: Secondary Camera Video

S100: control signal transmission step S200: surveillance area shooting step

S300: Video Combination Step S400: Video Storage Step

S500: monitoring / control step S600: video receiving processor transmission step

S700: Image display step S800: Image change detection step

200: camera unit

210: pan / tilt / zoom camera 220: auxiliary camera

300: central monitoring unit

310: driving control unit 311: image change detection sensitivity control button unit

312: image storage control button unit 313: control priority designation button unit

314: Pan / Tilt / Zoom Camera Control Button

320: Image combination unit 321: Camera / monitor selection button unit

322: image combination selection button unit

330: central communication unit 340: central voice communication unit

350: display unit 360: central control unit

400: remote monitoring unit

405: output unit 410: remote communication unit

415: control button input unit 420: image processing unit

425: Image storage unit 430: Image transmission unit

435: self-diagnosis unit 436: current sensing device

437: video synchronization detector

440: sensor detection device 445: information collecting device

450: main controller 455: variable resistor for position detection

460: analog-to-digital converter

465: remote voice communication unit 470: voice amplifier

475: image control unit

500: network

600: image receiving processing unit

610: image receiving processing communication unit 620: image input processing unit

630: projection receiving control unit 640: image output processing unit

650: video display unit

700: image change detection unit

Claims (9)

A camera unit including a pan / tilt / zoom camera and one or more auxiliary cameras for photographing a surveillance area without a blind spot; A central monitoring unit which transmits a driving control signal for the camera unit and an image combination control signal for the image information photographed by the camera unit through a communication linkage device; Remote monitoring for receiving the driving control signal and the image combination control signal from the central monitoring unit through the communication linkage device, controlling the camera unit, combining the captured images, and storing and transmitting the captured and combined images. part; A network unit configured to check the image photographed by the camera unit and the image being photographed through the Internet, and to monitor and control in real time; An image receiving processor configured to receive and process the image transmitted from the remote monitoring unit; And An image change detection unit configured to detect an operation change amount of a predetermined amount or more of an object by a motion detection sensor connected to the auxiliary camera while photographing a surveillance region of the auxiliary camera; Intelligent surveillance system using CCTV, characterized in that comprises a. The method of claim 1, wherein the central monitoring unit, A drive control unit which transmits the drive control signal to the camera unit; An image combining unit for transmitting the image combining control signal with respect to the captured image information; A central communication unit for performing numerical, text and image data communication with the remote monitoring unit and the image receiving processing unit through a communication connection device; A central voice communication unit configured to enable voice communication with the remote monitoring unit; A display unit configured to display states of the pan / tilt / zoom camera, the auxiliary camera, and a peripheral device; And A central controller for controlling operations of the driving controller, the image combination unit, the central communication unit, the central voice communication unit, and the display unit; Intelligent surveillance system using CCTV, characterized in that it is provided with. The method of claim 2, wherein the drive control unit, An image variation detection sensitivity control button for controlling a detection sensitivity of the operation variation amount of the image variation detection unit; An image storage control button unit for controlling only the necessary image from among the images stored in the remote monitoring unit to be viewed through the image receiving processor; A control priority right button unit for preventing a control command from the central monitoring unit and the network unit from overlapping; And A pan / tilt / zoom camera control button unit for controlling driving of the pan / tilt / zoom camera and the auxiliary camera through the remote monitoring unit; Intelligent surveillance system using CCTV, characterized in that it is provided with. The method of claim 3, wherein the image combination unit, A camera / monitor that selects one or more images of the images captured by the one or more pan / tilt / zoom cameras and the one or more auxiliary cameras, and selects one of the one or more monitors to display an image. Selection button unit; And The image captured by the pan / tilt / zoom camera and the sub-camera selected by the camera / monitor selection button unit may be combined in various forms by the remote monitoring unit to be transmitted to the image receiving processor through one image line. Image combination selection button for controlling; Intelligent surveillance system using CCTV, characterized in that it is provided with. The method of claim 2, wherein the remote monitoring unit, An output unit for driving the pan / tilt / zoom camera, the auxiliary camera, and the peripheral device; A remote communication unit for performing numerical data, text and image data communication with the central monitoring unit through the communication connection device; A control button input unit which receives an image combination control signal transmitted from the image combination selection button unit and transmits the image combination control signal to the image control unit; An image processing unit receiving the image combination control signal from the image control unit and receiving and processing images captured by the pan / tilt / zoom camera and the auxiliary camera; An image storage unit for receiving the processed image from the image processor and receiving an image storage signal from the image controller to store the image; An image transmitting unit which transmits the image storing unit and the image processing unit to the network unit and the image receiving unit; Self diagnosis unit for diagnosing the abnormality of the pan / tilt / zoom camera, the auxiliary camera and the peripheral device; A plurality of sensor detection devices installed in the monitoring area; An information collection device for collecting the information detected by the plurality of sensor detection devices and the image variation detection unit; A main control unit controlling an operation of the remote monitoring unit; A position detecting variable resistor for detecting a position at which the driving is made by measuring the driving amount of the pan / tilt / zoom camera; An analog-to-digital converter converting the analog signal measured by the position detecting variable resistor into a digital signal and transferring the analog signal to the main controller; A remote voice communication unit configured to enable voice communication with the central voice communication unit of the central monitoring unit; And A voice amplifier for amplifying a voice signal of the remote voice communication unit; Intelligent surveillance system using CCTV, characterized in that it is provided with. The method of claim 5, wherein the self-diagnostic portion, Abnormality of the pan / tilt / zoom camera and the peripheral device by detecting the amount of current applied from the output unit for driving the pan / tilt / zoom camera of the pan / tilt / zoom camera and driving the peripheral device of the pan / tilt / zoom camera. Current sensing device to check the presence or absence; And An image synchronous detection unit capable of checking an abnormality of the peripheral device through an image signal obtained from an image photographed by the pan / tilt / zoom camera; Intelligent surveillance system using CCTV, characterized in that it is provided with. The method of claim 2, wherein the image receiving processing unit, An image receiving processing communication unit performing communication with the central communication unit of the central monitoring unit through a communication linkage device; An image input processor configured to receive an image signal input from the remote monitoring unit; An image reception processing control unit having a DVR for processing the image signal received by the image input processing unit; An image output processing unit which outputs an image signal processed by the image receiving processing control unit; And An image display unit including one or more monitors for displaying an image processed by the image output processor; Intelligent surveillance system using CCTV, characterized in that it is provided with. A control signal transmission step of transmitting, by the central monitoring unit, a drive control signal for the pan / tilt / zoom camera and one or more auxiliary cameras and an image combination control signal for the captured image through a communication linkage device; A surveillance region photographing step of driving the selected pan / tilt / zoom camera to determine a photographing direction and photographing a surveillance region in response to the driving control signal; An image combining step of transmitting the photographed image signal to a central monitoring unit through the communication connection device and combining the captured image signal into a desired type image in response to the image combination control signal; An image storing step of storing the combined image in each remote monitoring unit in response to the driving control signal; An image receiving processor transmitting step of transmitting the stored combined image to an image receiving processor through one image line; An image display step of expressing an image transmitted to the image receiving processor through an image display unit; And A monitoring / control step through a network for checking and storing in real time the image stored in the remote monitoring unit and the image captured by the pan / tilt / zoom camera and one or more auxiliary cameras through the Internet; Intelligent monitoring method using CCTV, characterized in that comprises a. The method of claim 8, further comprising an image change amount detection step, The image change amount detecting step is detected by a motion sensor connected to the auxiliary camera when a motion change amount of a predetermined amount or more occurs in the image photographed by the auxiliary camera, and drives the pan / tilt / zoom camera to the detected place. Intelligent monitoring method using CCTV, characterized in that the detailed monitoring.

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