KR20090034569A - Video data transmission and interruption management system using tpc - Google Patents

Abstract

An image information transmission and a fault management system using TPC managing the state of equipment/line at a remote place on a real time basis are provided to prevent noise and improve economical efficiency by using TPC. A transmitter(10) transmits inputted local video signal to a camera. A receiver(20) monitors image signal received from the transmitter. The audio signal, the camera control signal and floodlighting control signal are transmitted from the transmitter. A management operation server is connected to network. The NMS information and the local control information received from the transmitter side are managed in the remote. 4 pair TPC is connected to the transmitter side. 4 pair TPC transmits the video signal, the audio signal, the camera control signal and floodlighting control signal.

Description

Video Data Transmission and Interruption Management System Using TPC using Twisted Pair Cable

The present invention relates to a video information transmission and failure management system using a twisted pair cable, and more specifically, four cable piping wiring necessary for CCTV signal transmission is configured as a single twisted pair cable (TPC). Built-in surge protector with integrated image and data, and displays video / data / audio / line status / surge protector information with LED, and video information for real-time management of equipment abnormality / line condition abnormality at remote site by NMS A transmission and fault management system.

The present invention can be applied to all areas to which a remote monitoring system using CCTV.

Conventional remote monitoring system using CCTV refers to a system configured to enable remote monitoring by transmitting data obtained through the transmitter-side CCTV equipment in real time to the receiver.

1 is a system configuration diagram schematically showing a conventional CCTV remote monitoring system.

Referring to FIG. 1, the conventional CCTV remote monitoring system requires four types of cable piping wiring for transmitting a video signal, a control signal, an audio signal, and an additional information signal when transmitting a CCTV signal, and is configured by connecting four types of cables. Therefore, not only the wiring structure is very complicated, but also there is a problem of being very vulnerable to noise by using a coaxial cable.

In addition, since the data surge protector and the video surge protector must be separately installed on the transmitter side and the receiver side in order to protect the surge for data and video, there is a problem that the configuration is very complicated and economically burdensome.

In addition, it is difficult to check whether there is an abnormality of equipment or a line because it is impossible to check the image / data / audio state and the line state, and there is a problem that it is difficult to efficiently manage the equipment and the line because it is not possible to know the abnormal state of the equipment or the line state at a remote location.

The present invention was derived to solve the above problems, the object of the present invention is a simple wiring structure for signal transmission using a twisted pair cable is very economical and constructability as well as transmission of image information resistant to noise And a problem management system.

In addition, another object of the present invention is to configure a video and data integrated surge protector can greatly reduce the production cost, and to transmit the video information and failure management to check the status of the transmitter and receiver equipment and the line conditions in real time To provide a system.

Further, another object of the present invention is to provide a video information transmission and failure management system that can check and manage the presence of equipment, line condition abnormality in a remote place.

Image information transmission and failure management system using a twisted pair cable according to the present invention monitors the video signal received from the transmitter side and the transmitter for transmitting a local video signal input to the camera, audio / camera control / flood light control Transmitting a signal to the transmitter to confirm NMS information in real time, and a four-pair twist connected to a receiver side for performing field control and the transmitter side and the receiver side to transmit the video / audio / camera control / illumination light control signal. And a pair cable (TPC).

The apparatus may further include a line management apparatus connected to the plurality of receivers, and a management operation server connected to the line concentration apparatus and a network to remotely manage NMS information and field control information received from a transmitter. .

In addition, the transmitter side receives audio and video signals, a camera for receiving audio and video signals, a flood light for providing illumination to the camera, a receiver for controlling the pen tilt, rotation, zoom, and focusing of the camera, and the camera video signal. And a transmitter-side TPC transmission device capable of outputting control / camera control signals, performing line test functions, displaying additional information status values, embedding video and data surge protectors, and capable of long-distance transmission of NMS data. It features.

Here, the transmitting side TPC transmission device is a surge protector for blocking the abnormal voltage or surge components flowing from the equipment side, a video impedance converter for converting 75Ω video impedance to 100Ω and a voice impedance converter for converting 100Ω voice impedance to 600Ω And a sensing processor for recognizing an additional state of an audio, flood light control signal, an image signal, a data signal, and a surge protector, a display unit for displaying an additional state recognized by the sensing processor, and receiving the signal from the sensing processor and detecting the detected state with the display unit. For test of RJ45 and line disconnection that data is transmitted / received by receiver and TPC cable connected to the tester that checks the line break by sending / receiving high / low signal separately to 4 pairs of CPU and TPC cable that transmits the signal The test line is connected to the line characterized in that it comprises a RJ45.

The receiver side receives the camera video signal, outputs an audio / illumination light control / camera control signal, performs a line test function, displays additional information status values, and has a built-in video and data surge protector. Record and display the receiving TPC transmission device capable of long-distance transmission of data, the computer terminal displaying NMS information transmitted by the TPC transmission device, and the video signal input from the TPC transmission device, and control audio / illumination / camera control. It characterized in that it comprises a field controller to perform.

Here, the receiving side TPC transmission device is a surge protector for blocking the abnormal voltage or surge components flowing from the line side and the video impedance converter for converting 100Ω balanced transmission impedance into 75Ω original video impedance and the audio impedance of 600Ω to the TPC cable. Audio tester and audio, flood control signal, video signal, data signal, surge that checks line disconnection by transmitting / displaying high / low signal separately in 4 pairs of TPC cable A test line that connects a sensing processing unit that recognizes the additional state of the protector, a display unit displaying the additional state recognized by the sensing processing unit, and a plurality of transmitters to which data is transmitted / received and a test line for checking line disconnection. Advise to set addresses for multiple transmitters connected to RJ45 Receiving a switch terminal and a setting signal of the sensing processing section transmits a detection signal to the display unit, and characterized in that it comprises a CPU for controlling the serial communication with the address.

In addition, a TPC cable is simultaneously connected to a test line terminal (RJ45) of the transmitting and receiving TPC transmitters for a line test (line disconnection check), and the TPC cable is connected through the line testers of the transmitting and receiving TPC transmitters. It is characterized in that the line state can be checked in real time through the display unit by transmitting and receiving a voltage high / low signal individually at 4 pairs.

In addition, the TPC transmission apparatus of the transmitting side and the receiving side recognizes whether the video, audio, flood control, and camera control signals are normal and abnormal by the voltage value, and the surge protector loops the provisional signals by the sensing processor. If a signal is not received, the surge protector is recognized as damaged. The CPU receives a signal from the sensing processor and transmits a detection signal to a display unit. The display unit is composed of LEDs for power, video, audio, flood light control, camera control, Red and green according to the surge protector state value is characterized by the CPU command.

In addition, the surge protector is characterized in that the image and data surge protector is integrated.

And, the management operation server is the performance management, configuration management, failure management, environment of the transmitter-side equipment through the data transmission and reception unit for transmitting and receiving the NMS information through the TCP / IP and the receiver side and the NMS data received through the data transmission and reception unit It characterized in that it comprises a CPU for controlling the entire system of the equipment management unit and management operation server to perform the management integrally.

Here, the equipment management unit manages the abnormality of the equipment in real time to select and display the line centralized device to view the information, image information, data information, sender and receiver side surge protector information, line of the selected line centralized device It manages the overall configuration of the performance management module and equipment that displays abnormality information, receiver card insertion information, etc. in real time, and can add, change, or delete line centralized devices, and group line centralized devices. It shows the fault time and recovery time together with the configuration management module which performs the function to set the IP, device name, device installation location of the concentrator, and the equipment in case of failure, and it can output and search the fault history. It is possible to segment search by fault type and time, and to search fault occurrence time and recovery time. It includes a failure management module and an environment management module that performs a function of setting the environment, such as the user's account, ID, password, user rating.

The line concentrator may be connected to a plurality of receiving side TPC transmitters to collect all NMS information into an NMS card and transmit the collected NMS information to the management operation server. do.

The line concentrator is characterized by determining whether there is a line abnormality by connecting a TPC cable to a specific receiving side TPC transmitter and a line test terminal.

In addition, when the receiver further comprises a management server, the receiving side TPC transmission device is characterized in that it further comprises a data transmission and reception unit capable of transmitting and receiving NMS information through the management operation server and TCP / IP.

As described through the above problem solving means, the image information transmission and failure management system according to the present invention has the following excellent effects.

1.TPC 4 pairs can transmit video, control, audio, and additional information, and it is strong against noise by noise cancellation of balanced transmission technology, equipment grounding and line grounding are possible by 1-point grounding, and video / data integrated surge protector Built-in surge resistance improves system quality.

2. As the wiring is completed by one RJ-45 connector connection, the time required for wiring is remarkably reduced, and the workability is very excellent because the standardized work can be applied by color coded cabling and wiring.

3. Since various cables are unnecessary, the facility cost according to piping and wiring cost is saved, and the economic efficiency is very excellent.

4. Real-time failure information can be obtained, so it can be quickly maintained and maintenance is improved by easy material management by using single cable.

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

2 is a system configuration diagram schematically showing a video information transmission and failure management system according to a preferred embodiment of the present invention, Figure 3 is a system configuration diagram further including a management operation server.

2 and 3, the video information transmission and failure management system according to the present invention monitors the video signal received from the transmitter side and the transmitter side 10 for transmitting a local video signal input to the camera, the audio It may be configured to include a receiver side (20) for controlling the site by transmitting a camera control / flood control signal to the transmitter side.

And, it may be configured to further include a management operation server 30 connected to the receiver side and the network to remotely manage the NMS information and field control information received from the transmitter side. In addition, for collecting the NMS information transmission line concentration device 40 for collecting the NMS information from a plurality of transmitters (for example, 16 channels) to transmit the data through the TCP / IP to the management operation server (30) It may be configured to include more. The configuration of the line concentration apparatus 40 and the management operation server 30 will be described in detail in the NMS system to be described later.

Here, the transmitter side 10 and the receiver side 20 requires four cables for transmitting video signals, audio signals, camera control signals, flood control signals, and the like. In the present invention, a four pair twisted pair cable (TPC) is used. It is characterized in that for transmitting the signals using.

In general, the coaxial cable used to transmit a signal is very vulnerable to noise because it is an unbalanced transmission method. Therefore, a repeater or amplifier must be included in the middle of a transmission path, but a twisted pair cable (TPC) is a balanced transmission method. Because it cancels out, it is very resistant to noise, so there is no need for a separate equipment for noise removal.

The transmitter side 10 may include a camera 110, a flood lamp 120, a receiver 130, and a transmitter-side TPC transmitter 140.

More specifically, the camera 110 receives an image signal for transmitting a local image to the receiver side.

In addition, the floodlight 120 plays a role of lighting of the camera in a dark environment, and the receiver 130 controls the pen tilt, rotation, zoom, and focusing of the camera.

In addition, the transmitting side TPC transmission device 140 receives the camera video signal and outputs an audio / illumination light control / camera control signal, performs a line test function, displays additional information status values, and displays video and data. An integrated surge protector can be built in. More specific configuration of the transmitting side TPC transmission device 140 will be described later.

The receiver 20 receives a camera image signal transmitted from the transmitter 10 and outputs an audio / illumination light control / camera control signal, performs a line test function, and displays additional information state values. And a computer terminal 220 representing a reception side TPC transmitter 210 having a video and data surge protector and state values NMS received by the TPC transmitter and an image signal input from the TPC transmitter. And a field controller 230 for recording and displaying, and performing audio / illumination / camera control.

4 is a detailed block diagram of a video information transmission and failure management system according to a preferred embodiment of the present invention.

Referring to Figure 4 according to the preferred embodiment of the present invention will be described for each signal transmitted and received.

1. Video signal transmission and reception

The video signal is a signal transmitted from the transmitter side 10 to the receiver side 20.

The local video signal input from the camera 110 passes the surge protector 141 of the transmitting side TPC transmission device to block the abnormal voltage or surge component, and the image impedance of 75Ω through the image impedance converter 142. To 100 Ω image impedance.

The impedance-converted video signal is amplified so that the video amplifier can be transmitted over a long distance, and the amplified video signal is transmitted to the RJ45 218 of the receiver-side TPC transmitter via a 4-pair TPC cable connected to the RJ45 148. . Here, RJ45 (148, 218) is a TPC cable connector, all signals are transmitted and received through it.

The video signal received through the RJ45 218 blocks an abnormal voltage or surge component flowing from the line side through the surge protector 211, and converts an image impedance of 100Ω through the image impedance converter 212 into a 75Ω original image. Convert to impedance. The impedance-converted video signal is stabilized in the image through the image amplifier, and the image signal is amplified and displayed on the monitor of the field controller 230.

2. Audio signal transmission and reception

The audio signal is a signal transmitted from the receiver side 20 to the transmitter side 10.

A surge protector receives an audio signal from an audio input terminal of a receiver TPC transmitter through a field controller 230 on the receiver side, and converts an input impedance of 600 Ω into an impedance of 100 Ω for TPC balanced transmission by an audio impedance converter 213. The abnormal voltage or surge component is blocked through the 211 and transmitted to the RJ45 148 of the TPC transmitter of the transmitter through the RJ45 218.

The audio signal transmitted to the transmitter-side TPC transmitter is converted into an input impedance of 100Ω to 600Ω, which is an original audio impedance, by the audio impedance converter 143 and then output to the audio output terminal through the surge protector 141.

3. Transmitting and receiving flood control signal

The floodlight control signal is a signal transmitted from the receiver side 20 to the transmitter side 10.

The flood control signal is input from the flood light control signal input terminal of the receiver TPC transmitter through the field controller 230 on the receiver side, and the RJ45 of the transmitter TPC transmitter through the surge protector 211 and the RJ45 218. 148).

The floodlight control signal transmitted to the transmitter-side TPC transmission device 140 is output to the floodlight control signal output terminal through the surge protector 141 to control the floodlight 120.

4. Camera control signal transmission and reception

The camera control signal is a signal transmitted from the receiver side 20 to the transmitter side 10.

The camera control signal is input from the camera control signal input terminal of the receiver TPC transmission device through the field controller 230 on the receiver side to amplify the signal to enable long-distance transmission from the data amplification unit, so that the surge protector 211 and the RJ45 ( 218 is transmitted to the RJ45 148 of the transmitter-side TPC transmitter.

The camera control signal transmitted to the transmitter-side TPC transmission device 140 is amplified by the data amplifier and output to the camera control signal output terminal through the surge protector 141 to control the receiver 130.

5. Status display signal

The TPC transmitters 140 and 210 of the transmitter side and the receiver side recognize the normal and abnormal as the voltage value of the video, audio, flood light control, and camera control signals by the sensing processing units 144 and 214, and the state of the surge protector detects the false signal. If the loop is not received, the surge protector may be damaged.

CPU (145, 215) receives the signal of the sensing processing unit and transmits a detection signal to the display unit (147, 217), the display unit is composed of LED, according to the power, video, audio, flood light control, camera control, surge protector status value It can be expressed according to the CPU instruction.

5. Track test

First, connect TPC cable to test line RJ45 (149,219) of transmitter and receiver TPC transmitter for line test (line break check).

Subsequently, voltage high (5V) / low (0V) signals are individually transmitted and received to four pairs of TPC cables through the line testers 146 and 216 of the TPC transmitters of the transmitter and receiver, and emit light to the LEDs of the display units 147 and 217. You can check the line status in real time.

The receiving TPC transmitting apparatus may be connected (for example, 16 channels) to a plurality of transmitting TPC transmitting apparatuses, and an address of each transmitting TPC transmitting apparatus may be set through an address setting terminal. In addition, a serial communication terminal capable of serial communication (RS422) may be further included.

In addition, when the management operation server 30 is configured to further include a data transmission and reception unit for the Ethernet communication via TCP / IP between the receiving side and the management operation server may be further included.

5 schematically illustrates an NMS system configuration according to a preferred embodiment of the present invention.

Referring to FIG. 5, the NMS communication includes a sender side (multiple sender TPC transmitters), a receiver side (multiple receiver TPC transmitters), a line centralizer, and a manager side (management server). Can be.

The circuit concentrator may be connected to a plurality of receiving side TPC transmitting apparatuses (for example, 16 channels), and collects all information of the connected plurality of receiving side TPC transmitting apparatuses into an NMS card and manages the TCP / IP. Communication can be performed via.

In addition, the line concentrator may include a function of determining whether a line is abnormal when a TPC cable is connected to a transmitting side TPC transmitter and a linetase terminal for line inspection after the TPC cable is laid.

The NMS (Network Management System) information refers to information that collectively refers to local video signals, control signals, flood light control, and additional information on a plurality of transmitters (channels).

6 is an exemplary diagram of a displayed NMS information table according to a preferred embodiment of the present invention.

Here, the NMS information can be divided into video, data, surge, line (line information, line) and card (with or without channel card), TX means TPC transmitter, and RX means TPC receiver. Line is a line between the transmitter and the receiver, the card refers to the connection state of the RX channel card and the line concentrator.

In addition, FIG. 7 illustrates a communication process between the NMS HUB and the NMS S / W.

Referring to FIG. 7, in order to display the NMS information, the circuit concentrator periodically forwards the data sensed by the management operation server, and at this time, 16 channels (16 transmitting TPC transmitters) are used for one channel. 16 times each.

Here, the information of one channel may be composed of 8 bits (1 byte) of data, as shown in FIG. 8.

The NMS information transmitted as described above is transmitted to the management server of the management side through TCP / IP to check the equipment and line status in real time as shown in FIG. 9.

In this case, the manager side 30 is configured to include a management operation server 310, the management operation server 310 and the data transmission and reception unit 311 and the data transmitting and receiving data through the TCP / IP and the receiver side The equipment management unit 312 which performs performance management, configuration management, failure management, environmental management of the transmitter-side equipment through the data received through the data transmission and reception unit and a CPU 313 for controlling the entire system of the management operation server Can be configured.

Here, the performance management is a performance management module that manages the abnormality of the equipment in real time to select and display the line focusing device to see the information, image information, data information, sender and receiving side surge protector of the selected line focusing device Information, line abnormality information, receiver card insertion information, etc. are displayed in real time.

For example, it may be controlled to be displayed in red or green in case of abnormality for each information, and may be controlled to generate an alarm when an event occurs.

In addition, the configuration management is the configuration management module manages the overall configuration of the equipment, it is possible to add, change, delete the line centralized devices, group the line centralized devices can be specified, IP, device name, device installation of the line centralized devices You can set the location and so on.

In addition, the fault management module displays the fault time and recovery time together with the occurrence of an alarm when a fault occurs in the equipment. The fault management module can output and search the fault history, and the segmentation search by fault type and time is possible. You can search for time and recovery time.

In addition, the environmental management module performs a function of setting the environment, such as the user's account, ID, password, user, and so on.

 Each module of the device management unit as described above may be implemented by a device management program.

 Although the detailed description of the present invention described above has been described with reference to the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiment, and those skilled in the art will appreciate It will be understood that various modifications and changes can be made in the present invention without departing from the spirit and scope of the invention.

1 is a system configuration diagram schematically showing a remote monitoring system using a conventional CCTV.

2 is a system configuration diagram schematically showing a video information transmission and failure management system according to a preferred embodiment of the present invention, Figure 3 is a system configuration diagram further including a management operation server.

4 is a detailed block diagram of a video information transmission and failure management system according to a preferred embodiment of the present invention.

5 is a configuration diagram of an NMS system according to a preferred embodiment of the present invention.

6 illustrates an NMS data table according to a preferred embodiment of the present invention.

7 illustrates an NMS communication protocol according to a preferred embodiment of the present invention.

8 illustrates an NMS data structure for one channel according to a preferred embodiment of the present invention.

9 is an exemplary view showing an NMS program screen according to a preferred embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10: transmitter side 110: camera

120: floodlight 130: receiver

140: transmitting side TPC transmission apparatus 20: receiver side

210: receiver TPC transmission device 220: PC terminal

230: field controller 30: administrator side

310: management operation server 40: line concentration device

Claims (14)

A transmitter side for transmitting a local video signal input to the camera; A receiver side for monitoring an image signal received from the transmitter side, transmitting an audio / camera control / floodlight control signal to the transmitter side to check NMS information in real time, and performing field control; And a 4-pair twisted pair cable (TPC) connected to the transmitter and the receiver to transmit the video / audio / camera control / illumination control signal. The method of claim 1, A line focusing device connected to the plurality of receivers; And a management operation server connected to the circuit concentrator with a network to remotely manage NMS information and field control information received from a transmitter. The method of claim 1, The transmitter side A camera for receiving audio and video signals; A flood light for providing illumination to the camera; A receiver controlling pen tilt, rotation, zooming and focusing of the camera; The camera receives the video signal and outputs the audio / illumination light control / camera control signal, performs a line test function, displays additional information status values, includes an image and data surge protector, and transmits long-distance transmission of NMS data. Image information transmission and failure management system comprising a transmitting side TPC transmission apparatus possible. The method of claim 1, The receiver side The camera receives the video signal and outputs the audio / illumination light control / camera control signal, performs the line test function, displays the additional information status value, and has the built-in video and data surge protector. A receiving side TPC transmission apparatus; A computer terminal displaying NMS information transmitted by the TPC transmission device; And a field controller for recording and displaying the video signal input from the TPC transmission device and performing audio / illumination / camera control. The method of claim 3, wherein The transmitting side TPC transmission device A surge protector for blocking an abnormal voltage or surge component introduced from the equipment side; An image impedance converter for converting an image impedance of 75Ω to 100Ω; A voice impedance converter for converting a voice impedance of 100Ω to 600Ω; A sensing processor for recognizing an additional state of an audio, flood control signal, video signal, data signal, and surge protector; A display unit which displays the additional state recognized by the sensing processor; A CPU which receives a signal of the sensing processor and transmits a detection signal to the display; A line tester for checking a line break by transmitting and receiving a high / low signal individually to 4 pairs of TPC cables; RJ45 to which the TPC cable is connected to transmit and receive data to and from the receiver; Surveillance information transmission and failure management system comprising a test line RJ45 is connected to the test line for the line disconnection check. The method of claim 4, wherein The receiving side TPC transmission device A surge protector for blocking an abnormal voltage or surge component flowing from the line side; An image impedance converter for converting a balanced transmission impedance of 100 Ω into an original image impedance of 75 Ω; A voice impedance converter for converting a voice impedance of 600 Ω to 100 Ω, which is a line impedance of a TPC cable;  A line tester for transmitting and displaying high / low signals separately on 4 pairs of TPC cables to check line breaks; A sensing processor for recognizing an additional state of an audio, flood control signal, video signal, data signal, and surge protector; A display unit which displays the additional state recognized by the sensing processor; An RJ45 connected to a plurality of transmitters to transmit and receive data; A test line RJ45 to which a test line for checking line break is connected; An address setting terminal for setting addresses for a plurality of transmitters to be connected; And a CPU configured to receive a signal from the sensing processor and transmit a detection signal to the display unit, and to control serial communication and an address. The method according to claim 5 or 6, Connect the TPC cable simultaneously to the test line terminals of the transmitting and receiving TPC transmitters for line test (line breakage check), and connect the four pairs of TPC cables through the line testers of the transmitting and receiving TPC transmitters. Image information transmission and failure management system, characterized in that the line state can be checked in real time through the display unit by transmitting and receiving a voltage high / low signal. The method according to claim 5 or 6, The TPC transmission apparatus of the transmitting side and the receiving side recognizes whether the video, audio, flood light control, and camera control signals are normal and abnormal by voltage values, and the state of the surge protector loops the provisional signals by the sensing processor. If it is not received, the surge protector is recognized as damaged, and the CPU receives the signal from the sensing processor and transmits a detection signal to the display unit, and the display unit is composed of LEDs for power, video, audio, flood light control, camera control, and surge protector. Image information transmission and failure management system, characterized in that expressed in red and green according to the status of the CPU command according to the status value. The method according to claim 5 or 6, The surge protector Surveillance information transmission and fault management system, characterized in that the image and data surge protector is integrated. The method of claim 2, The management operation server A data transceiver for transmitting and receiving NMS information with the receiver through TCP / IP; An equipment management unit for performing performance management, configuration management, failure management, and environmental management of transmitter-side equipment through NMS data received through the data transmission and reception unit; Image information transmission and failure management system comprising a CPU for controlling the entire system of management operation server. The method of claim 10, The equipment management unit By selecting and displaying the line focusing device to see the information by managing the abnormality of the equipment in real time, the image information, data information, sender and receiver side surge protector information, line abnormality information, receiver card of the selected line focusing device A performance management module for displaying insertion information and the like in real time; By managing the overall configuration of the equipment, it is possible to add, change, and delete line centralized devices, group and assign line centralized devices, and set IP, device name, device installation location, etc. of line centralized devices. A configuration management module; It expresses failure time and recovery time together with alarm occurrence when equipment failure occurs, and it can output and search the history of failure, segmented search by type of failure and time, and fault management that retrieves failure time and recovery time. A module; Image information transmission and failure management system, characterized in that it comprises an environment management module that performs a function for setting the environment of the user's account, ID, password, user rating and the like. The method of claim 2, The line concentrator Image information transmission and failure management system, characterized in that connected to a plurality of receiving side TPC transmission device to collect all the NMS information to the NMS card to the management operation server. The method of claim 2, The line concentrator Image information transmission and fault management system, characterized in that the TPC cable is connected to a specific receiving side TPC transmission device and the line test terminal to determine whether there is a line abnormality. The method of claim 6, The receiving side TPC transmission device is configured to further include a management operation server Image information transmission and failure management system further comprises a data transmission and reception unit capable of transmitting and receiving NMS information through the management operation server and TCP / IP.

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