KR20100056032A - System and method for remote controlling transmission apparatus - Google Patents

Abstract

PURPOSE: A system and a method for remotely controlling a transmission apparatus for network operation are provided to remotely control power of a transmission apparatus during network operation, thereby performing emergent measure when abnormality occurs in the transmission apparatus. CONSTITUTION: A power monitoring device comprises the following units. A current sensor unit(222) senses currents flowing in each transmission apparatus. A power state detector(223) detects power states of each transmission apparatus based on sensed values. A power switching unit(224) remotely controls power of each transmission apparatus by on/off switching operation. An MCU(Micro Control Unit)(225) controls each transmission apparatus remotely.

Description

Remote control method and system for transmission equipment in network operation {SYSTEM AND METHOD FOR REMOTE CONTROLLING TRANSMISSION APPARATUS}

The present invention relates to the control of transmission equipment required for network operation, and more particularly, to a remote control method and system for transmitting equipment capable of emergency response in case an abnormality occurs in the transmission equipment by remotely controlling the power of the transmission equipment.

In recent years, in the Internet service, subscribers who subscribe to the Internet service continue to increase, and a lot of equipment is being built due to the high speed of the line. Accordingly, the need for a monitoring device capable of monitoring and controlling a large amount of equipment is increasing.

1 is a view for explaining a control method for a transmission device in the conventional network operation.

The transmission equipment shown in FIG. 2 is a communication equipment installed in a pole, a wall, an apartment, a building, etc. of each remote place, and for the best network operation, there should be no breakdown, and if a breakdown occurs, it must be able to recover it quickly. First of all, it should be fast.

In order to satisfy the conditions of speed, it is possible to supply and receive data by supplying new equipment, but this also leads to an increase in equipment, and thus, there is a need for thorough management of equipment maintenance.

By the way, according to the prior art, when a problem occurs in the transmission equipment, the central management center (1) received it and solved the problem of trouble by telephone call with the person in charge. This was done in the form of checking the transmission equipment.

That is, in the related art, it is not possible to grasp the cause of the failure remotely without the person in charge directly dispatching to the site, and furthermore, it is impossible to control remotely.

In addition, there is a problem that the working staff is too short compared to the number of subscribers and equipments using the Internet, and it is difficult to immediately deal with the delay of time even when the working staff is dispatched to the field. Particularly, if it is not a simple obstacle, the practitioner must collect and process the transmission equipment, which inevitably leads to a time delay, thereby increasing the inconvenience for the user.

In addition, there is a problem that the fundamental measures of the occurrence of disability is impossible when the person in charge of the work leave the working place, such as holiday or night.

Therefore, the present invention has been made to solve the above problems, and the technical problem is to enable the remote monitoring and control even if the operator does not visit the remote transmission equipment directly.

In particular, the technical problem is to monitor the power of the transmission equipment to enable emergency response in the event of a failure in the transmission equipment.

In one embodiment, the remote control system of the transmission equipment according to the present invention for achieving the technical problem is one-to-one correspondence with a plurality of transmission equipment required for network operation to monitor the power state of each transmission equipment from the remote control operation A plurality of power monitoring devices; And management equipment that monitors operations of the plurality of power monitoring devices and substitutes the functions of the plurality of power monitoring devices in the event of a malfunction of the plurality of power monitoring devices. A current sensor unit for sensing current flowing through each transmission device; A power state detection unit detecting a power state of each transmission device based on a value sensed by the current sensor unit; A power switching unit for remotely controlling power of each transmission device by an on / off switching operation; While controlling the operation of the power monitoring device as a whole, it is determined whether or not an abnormality according to the power state of each of the transmission equipment detected by the power state detection unit, and in the event of an abnormality control the operation of the power switching unit to control each transmission equipment. MCU to remote control; And it may be configured to include a connection interface in charge of the interface with the management equipment.

According to an example of the present invention, the plurality of transmission equipments may include any one or more of Digital Subscriber Line Access Multiplexer (DSLAM), Fiber To The Home (FTTH), optical home LAN, concentrator, and FES.

According to an example of the present invention, the plurality of power monitoring apparatuses may be connected to the plurality of transmission equipments by wire.

According to an example of the present invention, the plurality of power monitoring devices may be connected to the management equipment by wire or wirelessly.

According to an example of the present invention, the connection interface may include at least one of a serial communication unit, an Ethernet communication unit, a Zigbee communication unit, and a CDMA communication unit.

On the other hand, the remote control system of the transmission equipment according to the present invention for achieving the technical problem, in another embodiment, is connected to a plurality of transmission equipment required for network operation to remotely monitor the power state of the plurality of transmission equipment One power monitoring device for controlling operation; And a management device for monitoring the operation of the power monitoring device and acting as a function of the power monitoring device when the power monitoring device is malfunctioning, wherein the one power monitoring device is configured to connect the plurality of transmission equipments at once. Multi-extension; A plurality of current sensor unit for sensing the current flowing through the plurality of transmission equipment, respectively; A power state detection unit detecting a power state of each transmission device based on values sensed by the plurality of current sensor units; A power switching unit for remotely controlling power of each transmission device by an on / off switching operation; While controlling the operation of the power monitoring device as a whole, it is determined whether or not an abnormality according to the power state of each of the transmission equipment detected by the power state detection unit, and in the event of an abnormality control the operation of the power switching unit to control each transmission equipment. MCU to remote control; And it may be configured to include a connection interface that is in charge of the interface with the management equipment.

On the other hand, the remote control method of the transmission equipment according to the present invention for achieving the technical problem, in one embodiment corresponding to a plurality of transmission equipment required for network operation to sense the current flowing through each of the transmission equipment, respectively ; Detecting a current power state of each transmission device based on the sensed value; Respectively monitoring whether the detected power state is maintained; And remotely controlling the power of each transmission device when an error occurs in each transmission device corresponding to the one-to-one correspondence.

In another embodiment, the multi-connected with a plurality of transmission equipment required for network operation and sensing the current flowing through each of the transmission equipment; Detecting a current power state of each transmission device based on the sensed value; Respectively monitoring whether the detected power state is maintained; Identifying a location of the transmission device when an error occurs in the predetermined transmission device; And remotely controlling power of the transmission equipment provided at the identified position.

Here, the step of remotely controlling the power of the equipment, characterized in that the power applied to the transmission equipment by the on / off switching operation, or characterized in that the reset or reset.

According to the present invention described above, the operating power of the transmission equipment can be monitored in real time and remotely controlled, whereby an emergency response can be made in the event of an abnormality in the transmission equipment.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the remote control system of the transmission equipment required for network operation according to various embodiments of the present invention.

First Example

2 is a block diagram showing a remote control system of the transmission equipment according to the first embodiment of the present invention.

As shown in FIG. 2, a remote control system of a transmission device according to a first embodiment of the present invention includes a power monitoring device 120 for monitoring an operating power supply of the transmission device 110, and a power monitoring device by an administrator. 120 and management equipment 130 for monitoring and controlling the transmission equipment 110.

Here, the remote control system of the transmission equipment according to the first embodiment has a structure in which the power monitoring device 120 and the management equipment 130 correspond to one transmission equipment 110 in a one-to-one correspondence. Therefore, since the power monitoring device 120 according to the first embodiment independently monitors one transmission device 110, and the management device 130 monitors and controls one power monitoring device 120, the control is performed. The method is the simplest structure.

At this time, the transmission device 110 and the power monitoring device 120 is connected by wire using serial communication, but the power monitoring device 120 and the management device 130 is serial communication or Ethernet communication, Zigbee communication, code It may be connected wirelessly or wirelessly using code division multiple access (CDMA) communication.

In the present embodiment, the transmission equipment 110 may be any one of a digital subscriber line access multiplexer (DSLAM), a fiber to the home (FTTH), an optical home LAN, a concentrator, and an FES. Depending on the type, it can be divided into pole type, wall hanging type, bee type provided in the apartment or installation box in the building.

The power monitoring device 120 supplies power to the transmission equipment 110 connected by wire, and at this time, by monitoring the power state supplied to the transmission equipment 110 to remotely control the transmission equipment 110 when an error occurs. The remote control may include a method of turning on, off, or resetting the power of the transmission device 110 by controlling a power switch embedded in the power monitoring device 120.

In addition, the power monitoring device 120 includes a function capable of transmitting and receiving data for directly controlling the transmission device 110 through serial communication.

The configuration of the power monitoring device 120 will be described in detail below.

The management equipment 130 controls the operations of the power monitoring apparatus 120 and the transmission equipment 110. Therefore, when an abnormality occurs in the power monitoring apparatus 120, the management equipment 130 may monitor the state of the transmission equipment 110 to replace the function of the power monitoring apparatus 120.

The management equipment 130 for this is a communication terminal capable of communicating with the power monitoring apparatus 120 and the transmission equipment 110, and includes a PC, PDA, failure diagnosis terminal and the like. The fault diagnosis terminal referred to herein is a terminal for remotely diagnosing and controlling a failure of the transmission equipment 110, and the applicant has already applied for the patent application No. 2007-0118289.

Next, the configuration of the system according to the second embodiment of the present invention will be described with reference to FIG. 3.

2nd Example

3 is a block diagram showing a remote control system of the transmission equipment according to a second embodiment of the present invention, Figure 4 is a configuration of a power monitoring device applied to the system according to the first and second embodiments of the present invention The figure is shown in detail.

As shown in FIG. 3, the remote control system of the transmission equipment according to the second embodiment of the present invention includes a plurality of transmission equipments 210, a plurality of power monitoring devices 220, and one management equipment 230. Can be implemented.

Here, the plurality of power monitoring devices 220 are connected in a one-to-one correspondence to each of the plurality of transmission equipments 210, and the management equipment 230 is connected to the plurality of power monitoring devices 220 or a plurality of devices through the network 240. It has a structure for controlling the transmission equipment 210.

The configuration of such a system has an advantage that it is easy to manage and control since the administrator can control the plurality of power monitoring apparatuses 220 and the plurality of transmission equipments 210 through one management equipment 230.

In the second embodiment of the present invention, the plurality of transmission equipment 210 is connected to each power supply monitoring device 220 by wire for serial communication, a plurality of transmission equipment 210 and management equipment 230, a plurality of The power monitoring device 220 and the management device 230 may be connected to the wired or wireless through the network 240.

According to this configuration, the plurality of transmission equipment 210 is supplied with operating power from each power monitoring device 220 connected by wire, the power monitoring device 220 by monitoring the power supplied to each transmission equipment 210 Its operating status is monitored. Specifically, the plurality of transmission equipments 210 may be any one or more of Digital Subscriber Line Access Multiplexer (DSLAM), Fiber To The Home (FTTH), Optical Home LAN, Concentrator, and FES. Each of these may be divided into a pole type, a wall type, a beach type provided in an apartment or an installation box in a building according to the installation form.

As described above, the plurality of power monitoring devices 220 is configured to monitor and remotely control the operating power while supplying operating power to each of the transmission equipments 210 connected by wire, as shown in FIG. 4. It may include a communication unit 221, a current sensor unit 222, a power state detection unit 223, a power switching unit 224, an MCU 225, a connection interface 226, and an emergency power source 227. . Such a configuration may also be applicable to the power monitoring device 120 in FIG.

The serial communication unit 221 is responsible for the interface for transmitting and receiving data in serial communication with each transmission device 210 connected by wire.

The current sensor unit 222 senses a current flowing in an application line connected to the transmission device 210.

The power state detector 223 detects a power state of the transmission device 210 based on the value sensed by the current sensor unit 222.

For example, when the current sensor unit 222 detects a current flow in the application line connected to the transmission device 210, the power state detection unit 223 may detect that the power of the transmission device 210 is on. have.

On the contrary, when the current sensor unit 222 detects that no current flows in the application line connected to the transmission device 210, the power state detection unit 223 indicates that the power of the current transmission device 210 is turned off. Will be detected.

The power switching unit 224 controls the power of the transmission equipment 210 by the on / off switching operation. When the power of the transmission equipment 210 is to be set to the on state, the power switch 224 is operated in the on state to supply power to the transmission equipment 210, and conversely, to turn off the power of the transmission equipment 210. In the case of setting to the state, the power switch 224 may be operated in an off state to cut off the power supplied to the transmission device 210.

While the MCU 225 generally controls the operation of each power monitoring device 220, the MCU 225 determines whether the transmission device is abnormal according to the power state of each transmission device 210 detected by the power state detection unit 223, When an abnormality occurs as a result of the determination, the operation of the power switching unit 224 is controlled to remotely control each transmission device 210.

The connection interface 226 is in charge of an interface for connecting the management equipment 230 via wired or wireless communication. The connection interface 226 may include at least one of a serial communication unit, an Ethernet communication unit, a Zigbee communication unit, a CDMA communication unit, and the like.

Therefore, the power monitoring device 220 according to the present embodiment detects the power state (operation or not) of each transmission device 210 through the current sensor unit 222 and the power state detection unit 223, and the MCU 225. By controlling the power switching unit 224 by determining the presence or absence of the remote control the power of each transmission equipment 210.

For example, when the power of the transmission device 210 is turned on, the power monitoring device 220 detects whether the corresponding transmission device 210 is turned off through the current sensor unit 222 and manipulates the user. Regardless of whether it is in the off state, it may be determined that an abnormality has occurred in the transmission device 210 and control the power of the transmission device 210 in the on state.

Alternatively, when the transmission device 210 is in an off state, the power monitoring device 220 detects whether the corresponding transmission device 210 is in an on state through the current sensor unit 222 and is in an on state regardless of a user's manipulation. When it is determined that the abnormality of the transmission equipment 210 occurs, it is possible to control or reset the power of the transmission equipment 210 in the off state.

Meanwhile, when a failure occurs in the power monitoring device 220 configured as described above or when the power monitoring device 220 is not connected to the plurality of transmission devices 210, the plurality of transmission devices 210 are managed by the management equipment 230. Since the operation power can be supplied to the power supply device 220, there is no effect on the transmission equipment 210 due to the abnormality of the power monitoring device 220.

In addition, the emergency power source 227 can supply power to the transmission equipment 210 for a period of time even when the main power source is not supplied.

The third Example

Hereinafter, a remote control system of a transmission device according to a third embodiment of the present invention will be described.

5 is a block diagram showing a remote control system of the transmission equipment according to a third embodiment of the present invention, Figure 6 shows a detailed configuration of a power monitoring device applied to the system according to a third embodiment of the present invention One drawing.

First, referring to FIG. 5, the system according to the third embodiment of the present invention may be implemented with a plurality of transmission equipments 310, one power monitoring device 320, and management equipment 330.

Unlike the system according to the first and second embodiments, such a system has a structure in which one power monitoring device 320 monitors a plurality of transmission equipments 310 at once. Even in this case, the plurality of transmission equipment 310 and one power monitoring device 320 is connected by wire by serial communication, but one power monitoring device 320 and the management equipment 330 between the network 340 Through wired and wireless connection can be.

In the third embodiment, the power monitoring device 320 monitors the power of the plurality of transmission devices 310 and the multi-expansion unit 311 for connecting the plurality of transmission devices 310 as shown in FIG. It may be configured to include a plurality of current sensor unit 322, the power state detection unit 323, the power switching unit 324, MCU 325, the connection interface 326, emergency power 327 to.

Here, the components that perform the same configuration and function as the power monitoring apparatus 220 described with reference to FIG. 4 will be omitted, and only the components distinguished from them will be described. The multi-expansion unit 321 may include a plurality of transmission equipments 310. ) Is connected at the same time to selectively transmit the signal supplied to each transmission equipment (310). That is, the power supplied to each transmission equipment 310 is received and transmitted to the current sensor unit 322, and a signal for controlling each transmission equipment 310 at the time of remote control, respectively, to the corresponding transmission equipment 310 It plays a role.

The plurality of current sensor units 322 are connected one-to-one to the multi-expansion unit 321 connecting the plurality of transmission devices 310 to sense the power supplied to each transmission device 310. Therefore, the plurality of current sensor units 322 according to the third embodiment of the present invention is constructed as many as the transmission equipment 310.

The system according to the third embodiment of the present invention configured as described above can form a group of a plurality of transmission equipments in close proximity to each other and simultaneously control them through one power monitoring apparatus 320, thereby reducing the total number of necessary equipment. It can be shortened, which will make equipment management easier and reduce costs.

Hereinafter, a method of remotely controlling a transmission device in a remote control system according to various embodiments of the present disclosure will be described in detail.

For reference, the remote control method according to the embodiment of the present invention may be divided into various embodiments according to whether the power monitoring apparatus monitors one transmission equipment one-to-one.

First Example

FIG. 7 is a flowchart illustrating a remote control method of the transmission equipment according to the first embodiment of the present invention, and FIG. 8 is a flowchart illustrating the steps of FIG. 6 in detail.

In the remote control method of the transmission equipment according to the first embodiment of the present invention, as in the systems according to the first and second embodiments described above, one power monitoring apparatus is wired and connected to one transmission equipment in a one-to-one correspondence. This is the case when the system is configured to monitor the operation status of equipment.

In this case, the transmission equipment may be provided in plural, such as pole type, wall-mounted, beach type, etc., and accordingly, a plurality of power monitoring devices may be provided in a one-to-one correspondence.

As shown in FIG. 7, the power monitoring apparatus first monitors the power state of each transmission device by sensing power supplied to each transmission device through the current sensor unit (S100).

That is, as shown in FIG. 8, when the power of each transmission device is set to an on or off state, the power monitoring apparatus recognizes a power state according to whether power is supplied to each transmission device (S102 and S104). It is possible to monitor the power state of each transmission equipment by determining whether the previously set power state is maintained through the current sensor unit (S106).

Then, when the abnormality occurs in the transmission equipment, the power monitoring device controls or resets the power of the transmission equipment corresponding to the on or off state (S110, S120).

For example, when the power of the transmission equipment is on, the power monitoring device detects whether the transmission equipment is on by the current sensor unit and then suddenly turns off the power of the transmission equipment regardless of the user's setting. When it is determined that the abnormality of the transmission equipment can be determined by transmitting a control signal to continuously supply the power of the transmission equipment can be controlled to the on state.

On the contrary, when the power of the transmission equipment is in the off state, the power monitoring device detects whether the corresponding transmission equipment is in the off state through the current sensor unit, and then transmits when the transmission equipment is suddenly turned on regardless of the user's setting. It may be determined that an abnormality has occurred in the equipment, and the control signal may be controlled to be turned off or reset to an initialization state by transmitting a control signal that cuts off power of the transmission equipment.

2nd Example

FIG. 9 is a flowchart illustrating a remote control method of a transmission device according to a second embodiment of the present invention, and illustrates a method of remotely controlling a plurality of transmission devices through one power monitoring device.

First, a plurality of transmission equipments are connected to one power monitoring device using a multi-expansion pack unlike the system according to the first embodiment described above.

Therefore, one power monitoring device monitors the power state of each transmission device through a plurality of current sensor units (S200).

In this case, the power monitoring apparatus must recognize in advance identification information for distinguishing a plurality of transmission equipments and also recognize a power state for the plurality of transmission equipments in advance.

In this step, the method of monitoring the power state of the transmission equipment is the same as the method described in FIG.

Subsequently, when an abnormality occurs in the predetermined transmission equipment, the power monitoring apparatus recognizes whether an abnormality occurs in the R th (S210, S220).

Thereafter, the power supply operation may be reset and controlled by transmitting a control signal for remote control to the corresponding R-th transmission device (S240). Thus, the operation of the transmitting equipment is restored to the initial state or the operation state is returned before the abnormality occurs.

Although embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features thereof. I can understand that.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

1 is a view for explaining a control method for a transmission device in the conventional network operation.

2 is a block diagram showing a remote control system of the transmission equipment according to the first embodiment of the present invention.

3 is a block diagram showing a remote control system of the transmission equipment according to a second embodiment of the present invention.

4 is a diagram showing in detail the configuration of a power monitoring device applied to the system according to the first and second embodiments of the present invention.

5 is a block diagram showing a remote control system of the transmission equipment according to a third embodiment of the present invention.

6 is a diagram illustrating in detail the configuration of a power monitoring device applied to a system according to a third embodiment of the present invention.

7 is a flowchart illustrating a remote control method of the transmission equipment according to the first embodiment of the present invention.

FIG. 8 is a flowchart for explaining the steps of FIG. 6 in detail.

9 is a flowchart illustrating a remote control method of the transmission equipment according to the second embodiment of the present invention.

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

110, 210, 310: transmission equipment 120, 220, 320: power monitoring device

130, 230, 330: management equipment 240, 340: network

221: serial communication unit 222, 322: current sensor unit

223 and 323: power state detection unit 224 and 324: power switching unit

225, 325: MCU 226, 326: connection interface

227, 327: emergency power source 321: multi-expansion unit

Claims (15)

In the system for controlling a plurality of transmission equipment required for network operation, A plurality of power monitoring apparatuses that correspond one-to-one with the plurality of transmission equipments and remotely monitor and control a power state of each transmission equipment; And And monitoring the operation of the plurality of power monitoring devices, the management equipment for the function of the plurality of power monitoring devices in case of malfunction of the plurality of power monitoring devices, The plurality of power monitoring device, A current sensor unit which senses a current flowing through each corresponding transmission device; A power state detection unit detecting a power state of each transmission device based on a value sensed by the current sensor unit; A power switching unit for remotely controlling power of each transmission device by an on / off switching operation; While controlling the operation of the power monitoring device as a whole, it is determined whether or not an abnormality according to the power state of each of the transmission equipment detected by the power state detection unit, and in the event of an abnormality control the operation of the power switching unit to control each transmission equipment. MCU to remote control; And Connection interface in charge of the interface with the management equipment Remote control system of the transmission equipment, characterized in that comprising a. The method of claim 1, The plurality of transmission equipment, A remote control system for transmission equipment, including any one or more of a digital subscriber line access multiplexer (DSLAM), a fiber to the home (FTTH), an optical home LAN, a concentrator, and an FES. The method of claim 1, The plurality of power monitoring device is a remote control system of the transmission equipment, characterized in that the wired connection with the plurality of transmission equipment. The method of claim 1, The plurality of power monitoring device is a remote control system of the transmission equipment, characterized in that connected to the management equipment by wire or wireless. The method according to claim 1 or 4, The connection interface may include at least one of a serial communication unit, an Ethernet communication unit, a Zigbee communication unit, and a CDMA communication unit. The method of claim 1, The management equipment, Personal handheld terminal including PDA, remote control system of transmission equipment, characterized in that it comprises a PC. In the system for controlling a plurality of transmission equipment required for network operation, A power monitoring device connected to the plurality of transmission devices to remotely monitor and control a power state of the plurality of transmission devices; And And monitoring equipment for monitoring the operation of the power monitoring device and performing the function of the power monitoring device when the power monitoring device is malfunctioning. The one power monitoring device, A multi-expansion unit for connecting the plurality of transmission equipments at once; A plurality of current sensor unit for sensing the current flowing through the plurality of transmission equipment, respectively; A power state detection unit detecting a power state of each transmission device based on values sensed by the plurality of current sensor units; A power switching unit for remotely controlling power of each transmission device by an on / off switching operation; While controlling the operation of the power monitoring device as a whole, it is determined whether or not an abnormality according to the power state of each of the transmission equipment detected by the power state detection unit, and in the event of an abnormality control the operation of the power switching unit to control each transmission equipment. MCU to control remotely; And Connection interface in charge of the interface with the management equipment Remote control system of the transmission equipment, characterized in that comprising a. The method of claim 7, wherein The plurality of transmission equipment, A remote control system for transmission equipment, including any one or more of a digital subscriber line access multiplexer (DSLAM), a fiber to the home (FTTH), an optical home LAN, a concentrator, and an FES. The method of claim 7, wherein The one power monitoring device is a remote control system of the transmission equipment, characterized in that the wired connection with the plurality of transmission equipment. The method of claim 7, wherein The one power monitoring device is a remote control system of the transmission equipment, characterized in that connected to the management equipment by wire or wireless. The method according to claim 7 or 10, The connection interface may include at least one of a serial communication unit, an Ethernet communication unit, a Zigbee communication unit, and a CDMA communication unit. In the method of controlling a plurality of transmission equipment required for network operation, Sensing current flowing through each of the transmission devices in a one-to-one correspondence with the plurality of transmission devices; Detecting a current power state of each transmission device based on the sensed value; Respectively monitoring whether the detected power state is maintained; And Remotely controlling power of each transmission device when an error occurs in each transmission device corresponding to the one-to-one correspondence; Remote control method of the transmission equipment comprising a. The method of claim 12, Remotely controlling the power of each transmission device, The remote control method of the transmission equipment, characterized in that by the on / off switching operation to cut off or supply the power applied to each of the transmission equipment, or reset to initialization. In the method of controlling a plurality of transmission equipment required for network operation, Sensing a current flowing in each of the plurality of transmission devices by being connected to the plurality of transmission devices; Detecting a current power state of each transmission device based on the sensed value; Respectively monitoring whether the detected power state is maintained; Identifying a location of the transmission device when an error occurs in the predetermined transmission device; And Remotely controlling the power of the transmission equipment provided at the identified position; Remote control method of the transmission equipment comprising a. The method of claim 14, Remotely controlling the power of the transmission equipment provided in the identified position, Remote control method of the transmission equipment, characterized in that by the on / off switching operation to cut off or supply the power applied to the transmission equipment, or reset to initialization.

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