KR20110008130A - Integrated managing systme for communication stations capable of controlling power of remote site - Google Patents

Abstract

PURPOSE: A power control of a remote site is provided to control a corresponding control module in a center server through a wireless network if abnormal occurs in a network or a device, thereby having the abnormality of the network. CONSTITUTION: A PDP controller(300) controls the operation of a control module(100) if abnormality occurs. A communication abnormality transmits a monitoring data to a center server through a communication module if communication abnormality occurs between a center server(200) and a control module. The PDP controller is reset. If the network is normally operated, the PDP automatically switches off a wireless communication function of a communication module.

Description

INTEGRATED MANAGING SYSTME FOR COMMUNICATION STATIONS CAPABLE OF CONTROLLING POWER OF REMOTE SITE}

The present invention relates to a central office integrated management system capable of remotely controlling power, and more particularly, monitors the state of a network through an internet network in a normal case where there is no abnormality in the network, and monitors a wireless network when an error occurs in the network or equipment. The integrated management system for the national and historical offices that connects and processes the server and measures various service qualities of the network in addition to the monitoring function. When an abnormality occurs in the network or equipment, the network is operated under the control of the central server. The present invention relates to a national history integrated management system capable of remote power control.

In general, a device that needs to operate continuously for 24 hours, such as a communication device or a broadcasting device, requires a resident operating staff to monitor its operation. Where only small equipment such as a base station or transmission relay station is installed, labor costs can be reduced. It operates in the form of unmanned state with no resident operator.

In this way, the devices installed in the unmanned national bureau are managed centrally by the nearest resident or dedicated operational personnel. In the past, when an error occurs in the unmanned national bureau's device, it needs to be reactivated. The operator visited the unmanned nation by car and reset the device.

However, if a dedicated operation personnel visits and resets the unmanned nation in this way, it takes time for the operating personnel to reach the site and it takes time for the equipment to return to normal (ie, longer downtime of service). To retain operational personnel

There is a problem that the cost increases.

In order to improve the above problems, an unmanned state operation technology for remotely managing a device installed in an unmanned state such as a base station or an unmanned relay station has been disclosed (Korean Patent Publication No. 2004-0108266, published on Dec. 23, 2004). This technology is a technology for unmanned nations operation control device that controls the reset operation in the remote place without the operator directly if an error occurs in the device operating in unmanned state.

However, the unmanned national operation control device as described above has a problem in that it is impossible to determine the exact state of the unmanned national device so that the device can be unconditionally reset when the cause of the error is not properly understood. There was a discomfort that the worker had to dispatch. In addition, the site status is not known until the service is stopped in the corresponding area while the device is not in operation, and the site status is not known in this case.

An object of the present invention has been proposed to improve the problems of the prior art as described above, in the event of an error in the network or equipment can be maintained in the network abnormality by controlling the corresponding control module from the central server through the wireless network It is to provide an integrated management system for national history that can be controlled remotely.

Still another object of the present invention is to control the control module from the central server through the wireless network when there is a problem in the network to maintain the abnormality of the network, and if the network operates normally, the wireless module is automatically stopped (OFF) It is to provide a national history integrated management system that enables remote power control.

According to a preferred embodiment of the present invention for achieving the object as described above, the integrated national history management system capable of controlling the remote power is embedded in the operating program for performing the overall environmental monitoring and control functions and to control the overall device The control module is connected to the central server, the central server and the wired and wireless communication network and is operated in conjunction with the central server and has an operating program for performing overall environmental monitoring and control functions, connected to the control module and the control module And at least one monitoring means for monitoring the state of the surrounding environment of the installed local area, wherein in the event of a network abnormality between the central server and the unmanned national station, the unified national history control system wirelessly controls the national history integrated management system. The system is connected to the control module and the central It includes a PD controller which operates when an error occurs in the network under the control of a server and controls the operation of the control module. When an error occurs in communication using the Internet network between the central server and the control module, the communication module of the control module is included. By operating the wireless communication through the communication module and the surveillance data acquired through the monitoring means to store and transmit to the central server and transmits and receives a signal with the central server, the PD controller It is operated by the central server is characterized in that the PD controller is reset and the network after the normal operation of the wireless communication function of the communication module automatically stops the operation (OFF).

As described above, according to the integrated national history management system capable of controlling the remote power supply according to the present invention, when an error occurs in the network or equipment, it is possible to maintain the abnormality of the network by controlling the corresponding control module from the central server through the wireless network. It is effective.

In addition, if there is an error in the network, the central server can control the corresponding control module through the wireless network to maintain the network abnormality, and if the network operates normally, it can automatically turn off the wireless module. There is.

In addition, when there is an abnormality in the network, it is possible to prevent an unnecessary resource waste by identifying an abnormal state and enabling appropriate response according to the cause of the abnormality.

In addition, the integrated national history management system that can control the remote power supply according to the present invention can be used for environmental monitoring in various parts of the country, especially for monitoring the environment in the mountainous region where people can not enter or travel freely, reducing the operating cost There is an effect that can effectively achieve the environmental monitoring function.

Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and changed within the scope of the present invention without departing from the spirit and scope of the invention described in the claims below. I can understand that you can.

With reference to the accompanying drawings with respect to the integrated history management system capable of remote power control according to the present invention will be described in detail.

Meanwhile, in the present invention, the term "saengsa" is conveniently installed near a wireless base station in which a 19-inch rack in which equipment including the control module of the present invention described later is installed may be referred to as communication stations. .

1 is a schematic conceptual diagram of a national history integrated management system capable of remote power control according to the present invention, Figure 2 is a detailed system configuration of a national history integrated management system capable of remote power control according to the present invention, Figure 3 is FIG. FIG. 4 is a detailed block diagram of the DMS module in FIG. 2, FIG. 5 is a diagram illustrating various components installed in the interface module of FIG. 2, and FIG. The operation flow chart of the integrated national history management system capable of remote power control according to the invention.

1, the national history integrated management system according to the present invention through the Internet network nationwide Ez DMS server (hereinafter referred to as "central server") 200 and Ez DMS module scattered in each region throughout the country through the Internet ( Hereinafter referred to as "control module" (100) are connected to each other.

The central server 200 has an operating program (not shown) described later.

Reference numeral 220 denotes a terminal connected to the central server 200 by LAN. In addition, terminals may be connected to each region through the Internet.

On the other hand, the control module 100 is operated by different functions in the state of the network, which is a feature of the present invention, and is equipped with various sensors and security equipment listed below (but not limited to this). For example, a warning light or siren or light 121, smoke detector 122, door detector 123, shock / damage detector 124, temperature / humidity detector 125, ELB 126, web camera 127 ), A thermo-hygrostat 128, a PDP controller 300, a rectifier 130, and a transmission device 131.

The installation number of the control module 100 may be increased.

Referring to Figure 2, in the integrated history management system according to the present invention, the control module 100 has two types for the optical fiber (OLT) and CMTS.

The optical fiber control module 100 includes an SMPS 110, an ONT (Ethernet communication terminal device) 120, and a main controller 130. The main controller 130 includes a communication module 132 in which the wireless module and the GPS module are combined, and a switch 134.

The main controller 130 has a built-in operating program (not shown) to be described later.

The CMTS control module 100 includes an SMPS 110, a Docs cable modem (CM) (Ethernet communication terminal device) 140, and a main controller 130. The main controller 130 includes a communication module 132 in which the wireless module and the GPS module are combined, and a switch 134.

Referring to Figure 3, in the integrated history management system according to the present invention, if there is no abnormality in the network, the state is monitored through the Internet network, and quality control and remote control are performed.

In addition, when an error occurs in the network or an error occurs in the equipment, by accessing the central server 200 through the wireless network (CDMA), first send an important alarm of the status monitoring information and registration operator SMS. After that, monitoring and control is performed through the wireless network-serial. After connecting the console, the controller (OLT) and the remote power control thermostat are controlled through the control PDP.

Referring to FIG. 4, the control module 100 includes a communication module 130 serving as a wireless module + GPS module, an SMPS 110, a CM or ONT (Ethernet communication terminal) 120 or 140, The battery 150 and the interface panel 160 are configured.

The control module 100, ie, the Ez-DMS, performs speed measurement, IPTV quality measurement, and transmission equipment (OLT: console) monitoring functions to distribution equipment installed in distribution centers and offices. In addition, the company monitors and controls the internal rectifier (UPS). In addition, it controls the equipment / equipment ON / OFF (by port) through the control PDP, and manages and monitors power control such as thermo-hygrostat, temperature / humidity, smoke, leakage, voltage / current, intrusion, video / audio monitoring, Integrate security monitoring functions such as door opening and closing.

Real-time national history integrated management system according to the present invention is a system that can efficiently operate and maintain the national history by minimizing the loss of service through the prevention of accidents, accident prevention and rapid failure through the prior accident and failure prediction.

In addition, it performs transmission network status check management and failure prevention function through speed measurement and IPTV quality measurement.

In addition, fault prediction and prevention are performed through real-time and alarm-aware security monitoring.

In addition, it performs proactive failure prediction and prevention function through real-time facility / environmental monitoring.

In addition, it is possible to analyze the cause of failure accurately when a failure occurs, it is possible to respond quickly.

In addition, various report functions enable efficient management of national history through failure pattern analysis.

In addition, the national history integrated management system according to the present invention is designed based on remote integrated monitoring and control of the unmanned nation's facilities and environment, it is possible to monitor and control in real-time anywhere where wired / wireless networks are connected.

First of all, it performs monitoring and control of the state of the nation with Ethernet network, and monitors and controls the state of the nation through wireless telephone (CDMA) in case of network failure. In addition, IPTV quality measurement is also possible.

As a feature of the present invention, first, account management is performed, that is, user, operator information and authority, and security by authority management is performed.

In addition, to perform the equipment management, in particular to control the status of the control module 100, that is, Ez DMS, IP, installation location (address, GPS coordinates), operating status, etc., Firmware Version, C / S Software Version Perform console monitoring / control and management such as OLT, PDP controller, rectifier and constant temperature and humidity controller.

In addition, it performs the system management function. Each equipment measurement and information collection cycle, C / S setting and monitoring are performed.

In addition, it performs the national status information, quality measurement and network information collection and management function, and manages periodic and real-time status information, speed and IPTV quality measurement information, network (transport network) information.

In addition, it performs fault and statistics management functions, and predicts / prevents faults through status information and quality measurement (speed, IPTV quality), network information, etc. by region, date, type of failure, equipment, item and alarm. Create and save various reports.

The control module 100, that is, Ez-DMS can be mixed with the Web and C / S (Client / Server), as a Web configuration, easy to access from anywhere that is the advantage of the Web, and enhances the complementary management by authorization management It handles basic environment setting and statistics and is easy to distribute and upgrade C / S program with ActiveX technology.

When describing the programmatic function of the control module 100 in more detail, as a rights management function, there is a user account management function, which performs a user registration, modification, deletion function, and also has a user rights management function, In this case, user privilege control is performed.

In addition, as a statistical function, there is a measurement history management function, which handles measurement history and measurement statistics for branches, centers, offices, and equipment. In addition, there is a failure history management function. In addition, there is a user history management function, which processes program usage history statistics for each ID.

In addition, as a setting function, there is a threshold setting management function, in which the threshold setting of the equipment management item is performed, and there is a failure level management function, in which the color and alarm sound setting for each fault level is performed.

The control module 100 of the present invention, that is, Ez-DMS can be mixed with the Web and C / S as described above, the C / S configuration, real-time monitoring of the management equipment, real-time failure management of the management equipment, control of the management equipment Perform the process.

First, as a configuration management function, there is a national history information management function, which processes individual registration, modification, deletion, and Excel registration. Performs national history information and equipment registration processing in conjunction with the operating system (OSS) of the mobile communication company (eg SKBB).

There is also a device registration management function, which handles individual registration, modification, deletion and Excel registration.

In addition, there is an operation information management function, which manages the equipment operation status.

On the other hand, as a failure management function, there is a real-time monitoring function, which performs real-time monitoring (management) of the management equipment. In addition, there is a real-time failure status function, which processes the real-time failure and failure list of the management office.

On the other hand, as a control management function, there is an equipment control function, which performs control of the management equipment.

On the other hand, as the manager function, there are SNMP and trap functions, which process protocols for extracting CM information and alerts. There is also a dedicated protocol function, which handles the dedicated protocol for communication with EzDMS.

The control module 100, that is, look at the features of the Ez-DMS more.

First, it has three levels (account) login access level for each operator level. That is, Admin, Manager, Operator.

In addition, it performs the function of displaying national and jurisdiction national status (normal / disability). In case of alarm, detailed status can be checked within the company. The basic installation of GPS module has already been explained.

First of all, monitoring and control of the state of affairs with Ethernet network, and monitoring and control of the state of affairs through wireless telephone (CDMA) in case of network failure. In case of a failure, SMS text notification and history management are performed to the registered phone, and important alarm server transmission is performed.

In addition, speed measurement and IPTV channel quality measurement are performed at any time and directly by the operator schedule.

Speed measurement is performed in conjunction with a speed measurement server currently in use by a mobile telecommunications company (eg SKBB).

In addition, sequential or selective measurement of the IPTV channel in service is possible. In addition, IPTV quality can be measured, implemented as a CDMA module, and WCDMA is also possible.

Another function of the control module 100, that is, Ez-DMS will be described.

First, by using a remotely adjustable infrared camera to transmit and save video and audio inside or around the national office by door opening or motion monitoring / shock, etc. according to alarm recognition (operator setting), The remote operator performs the site and voice communication (communication between the operator and the remote operator in case of emergency) and Remote PTZ control (option) while viewing the site screen. Up to three units can be connected.

In addition, as a port control PDP (A: 8, B: 6 16 Port) function, the monitoring and control module (PDP built-in) monitors the input voltage and output current for each port, and remote ON / OFF control and history for each output port. Perform management functions.

Moreover, as an input voltage monitoring function, it monitors the input voltage of the station and apparatus rack phase.

In addition, door status monitoring can be used in parallel with the opening and closing of door or device racks, as well as the remote door opening and closing (option), shock and glass breakage detection sensors, and up to four doors and windows.

In addition, a web camera can be connected to transmit a field image, and two-way video communication is also possible.

In addition, as a temperature / humidity measurement function, it is possible to measure temperature / humidity in the national and equipment racks through the temperature / humidity sensor, and connect up to three units.

In addition, as an humidity monitoring (option) function, there is a water immersion monitoring function, and the presence or absence monitoring function of the inside of the domestic company or the equipment rack using the water sensor.

In addition, as a transmission device management function, it performs a transmission device management function from a remote place through the serial port for transmission device management.

In addition, as a warning light and siren (option) management function, it performs the warning light and siren operation (operating environment operator setting) function when an alarm occurs.

In addition, as a light (option) control (option) function, it performs the control function of the national company and the device rack lighting.

In addition, as a smoke monitoring (option) function, it performs the smoke monitoring function through the smoke monitoring sensor.

In addition, as a thermostat monitor (Air Conditioner, heat exchanger, etc.) monitoring function, it monitors and controls the thermo-hygrostat installed in the national company and the equipment rack.

In addition, the heat exchanger monitors and controls the fan operating status.

In addition, as an emergency power input function, a cordless phone is sent by using a spare battery when the phase change input breakdown of the national company and the equipment rack. Status monitoring and control (operation up to 2 hours or more) is performed through the module (CDMA). High-efficiency power supply module has built-in spare battery charging circuit and switching circuit in case of power failure.

In addition, as it is scalable, it is possible to expand the system only by installing the relevant sensor when adding monitoring points in the future.Total 7 serial ports (basic use of console, CDMA, 3 GPS), 3 Ethernet, 4 ADC, There are a total of 17 in and 10 out terminals.

The backup time of the backup battery which is transferred during the phase disconnection varies depending on the capacity.

The control module 100 is a 19-inch rack-mount type (1RU), compact and lightweight, easy to install and operate equipment maintenance, temperature hardened (Temperature hardened), that is, using industrial components to produce a wide range of temperature operation Operating temperature: -30 ~ 70˚C, (CM, ONT: -5 ~ 50˚C). In addition, it is easy to install / detach by module (convenience for maintenance) by modularizing by important parts. Cable Modem and ONT of all manufacturers in use can be installed. In addition, it is equipped with a high-speed Ethernet interface, that is, 100 Base-T (to be supported in the future, 1000 Base-T), and also uses a high-performance SMPS with proven stability, and 6KV surge protection is possible, and a spare battery is installed for 1 hour. Abnormal condition monitoring and control. Remote automatic and manual firmware / software upgrades are also available.

In addition, the control module 100, that is, Ez-DMS is provided with a simple operation program (aka Ez-DMS Pro). It has various report functions.

The control module 100, that is, Ez-DMS is composed of Ez-DMS Pro, Ez-DMS, and various sensing and control devices.

The operating program in the control module 100, that is, Ez-DMS Pro is an Ez Speed, Ez Probe and Ez DMS integrated management program. Installed in Server and Client, it is Ez DMS and connection status management and control program.

Various report functions enable efficient management of national history through failure pattern analysis.

The control module 100, ie, Ez-DMS, is a management and control device composed of an Ethernet communication terminal (CM or ONT) device, a CDMA wireless module / GPS module and a main controller incorporating a switch, and an SMPS and an interface panel. ONT and CM for each manufacturer currently in use can be easily mounted and removed.

Referring to FIG. 5, various sensors and alarm devices connected to the interface panel 160 are illustrated. The interface panel 160 includes a beacon or siren or light 121, a smoke detector 122, a door detector 123, a shock / damage detector 124, a temperature / humidity detector 125, an ELB 126, a web camera. 127, a constant temperature and humidity chamber 128, a PDP controller 300, a rectifier 130, and a transmission device 131 are connected.

The beacon or siren or electric light is smoke detector, door detector, shock / damage detector, temperature / humidity detector, ELB 126, web camera 127, thermo-hygrostat 128, PDP controller 300, rectifier 130 It can be operated in conjunction with the back.

For example, the control module 100 according to the present invention mounted in a 19-inch rack, that is, forcibly open the door (not shown) of the 19-inch rack equipped with Ez-DMS equipment, OLT equipment, rectifier, etc. Monitoring means connected to the interface panel 160, i.e. warning lights or sirens or lights 121, smoke detectors, etc. Through 122, door detector 123, shock / damage detector 124, temperature / humidity detector 125, ELB 126, web camera 127, thermo-hygrostat 128 or other devices, i.e. Countermeasures may be taken by remotely acquiring status information through the PDP controller 300, the rectifier 130, or the like. That is, the temperature / humidity sensor and the web camera, or the smoke detector and the web camera, the door sensor and the web camera and the warning light to operate in conjunction with each other, the control module 100 is installed through the central server 200 from a remote location It can manage the national history integrated management system near the base station.

In more detail, the ELB 126 is an earth leakage breaker, which is interlocked with an alarm generation function, and when operated, requires maintenance personnel to be dispatched.

The temperature / humidity detector can fire detection.

The transmission device 131 is a device such as an OLT, and enables wired or wireless communication.

For example, a thermo-hygrostat is provided with a heat exchanger, a fan, etc. in a 19-inch rack, and performs a monitoring function to maintain a constant temperature / humidity in a rack in which such equipment is installed.

The web camera can be set to be activated only when the alarm is turned on at night, i.e. beacon or siren, and the lamp is turned on at night. The operating status of the web camera can be selected by the operator. For example, when the door of a rack is open, or the temperature is over 100 degrees Celsius, or when the rack is severely impacted, it can be operated only in such a case. You can make it possible. In this case, even if the worker is another person, that is, an unauthorized worker, the operator can recognize the remote site through the web camera.

Referring to Figure 6, in the integrated history management system according to the present invention, the central server 200 is connected to the control module 100 and the Internet network, each operating program is provided with a structure that can transmit and receive data with each other. The central server 200 determines whether the existing network is normal (ST-2).

If it is determined in step ST-2 that the existing network is in a normal state (Y), the control module 100 performs the environmental monitoring function of the corresponding region and continues the control (ST-10).

If it is determined in step ST-2 that the existing network is not in a normal state (N), the communication module 132 of the control module 100 is operated (ST-4). That is, in this case, the communication module 132 communicates with the central server 200 through a wireless communication network instead of the existing internet network. That is, the local environmental monitoring control in which the device is installed wirelessly is performed (ST-6).

In addition, various monitoring and security functions are performed through a plurality of devices connected to the interface panel 160 of the control module 100. For example, by operating the alarm function can operate the warning lights, sirens, and the function through the various monitoring means described above is activated.

7 is a view showing the configuration of the PD controller of the integrated national history control system capable of remote power control according to the present invention, Figure 8 is a schematic operational flow diagram of the integrated national history management system capable of remote power control according to the present invention, 9 is a view showing the front and rear configuration of the PD controller of the integrated history management system capable of remote power control according to the present invention.

Referring to FIG. 7, a PD controller 300 of a national integrated management system capable of remotely controlling power is connected to the control module 100 and operated when an abnormality occurs in a network under the control of the central server 200. Control the operation of 100).

When an error occurs in the communication using the Internet network between the central server 200 and the control module 100, the communication module 130 of the control module 100 is operated to present wirelessly through the communication module 130. It is described with reference to FIG. 6 to perform the function of storing the surveillance data and the surveillance data obtained through the monitoring means up to the central server 200, and transmits and receives a signal with the central server 200. Furthermore, when an error occurs in the network (or after an alarm signal is output), the PD controller 300 is operated by the central server 200 so that the PD controller 300 is reset, and then the network It is determined whether the operation is normal, and if the network is operating normally, the wireless communication function of the communication module 130 is automatically stopped (OFF).

The PD controller 300 includes first and second no-fuse brake devices (NFB) 310 and 320 connected to first and second input power sources (-48V or 220V, respectively), and the first and second no-fuse brake devices. One or more fuses 314-1 connected to the first and second input voltage detectors 312 and 322 for sensing the input voltage, respectively, and connected to the first and second no-fuse brake devices 310 and 320. ..., 314-8, 324-1, ..., 324-8)) one or more output current detection unit for detecting the current output through each of (316-1, .., 316-8,326-1 ,. .., 326-8), first and second analog muxes 318 and 328 for muxing the output of the output current sensing section, and voltages received from the first and second input voltage sensing sections and receiving the first and second voltages. And a control unit 330 for receiving and processing outputs from the first and second analog mux units.

Referring to FIG. 8, steps ST-2, ST-4, ST-6, and ST-10 are the same as those described with reference to FIG. 6, and thus descriptions thereof will be omitted.

After step ST-6, the central server 200 communicates with the control module 100 to determine whether the PD controller 300 is operating. Thereafter, the PD controller 300 is operated (ST-12). At this time, the PD controller 300 performs a reset operation. Thereafter, the central server 200 determines whether the existing network is normal (ST-14).

As a result of the determination of step ST-14, if the existing network is normal, the communication module (wireless module) of the control module 100 is automatically turned off (ST-20).

As a result of the determination of step ST-14, if the existing network is not normal, the environment is monitored and controlled wirelessly through the communication module (wireless module) of the control module 100, and maintenance personnel are dispatched to check the device. (ST-16). In general, the time monitored and controlled by the wireless environment may vary depending on the spare of the battery.

Referring to FIG. 9, the PD controller 300 of the integrated remote control system capable of controlling remote power according to the present invention is connected to the control module 100 through the serial port 352. Like the batteries A and B 410 and 420, two are installed as the main power supply and the sub power supply. The battery power is rectified via the rectifier and supplied to the PD controller. Reference numeral 340 denotes an LED display indicating that the corresponding port is in use. The 19-inch rack is equipped with the PD controller 300, an OLT, a control module (Ez-DMS) 100, a rectifier, and the like.

1 is a schematic conceptual diagram of a national history integrated management system capable of remote power control according to the present invention.

2 is a detailed system configuration diagram of a national history integrated management system capable of remote power control according to the present invention.

3 is a detailed system configuration diagram illustrating an operation when a network error occurs in FIG. 2.

4 is a detailed block diagram of the control module of FIG. 2.

5 is a diagram illustrating various components installed in the interface panel of FIG. 2.

Figure 6 is a schematic operational flow diagram of the integrated national history management system capable of remote power supply control according to the present invention.

7 is a view showing the configuration of the PD controller of the integrated history management system capable of remote power supply control according to the present invention.

8 is a schematic operation flowchart of the integrated national history management system capable of remote power supply control according to the present invention.

9 is a view showing the front and rear configuration of the PD controller of the integrated history management system capable of remote power control according to the present invention.

Explanation of symbols on the main parts of the drawings

100: control module (Ez-DMS)

110: SMPS

120: ONT (Ethernet communication terminal device)

130: main controller

132: communication module

134: switch

140: cable modem (CM) (Ethernet communication terminal device)

150: battery

160: interface panel

200: central server

220: terminal

300: PDP controller

310,320: No Fuse Break (NFB)

312,322: input voltage detector

330: control unit

314-1, .., 314-8,324-1, ..., 324-8: fuses

316-1, ..., 316-8, 326-1, ..., 326-8: Output current detector

318,328: Mouthbu

340: I / O switch, LED, relay on / off connection port

Claims (4)

There is a built-in operation program to perform environmental monitoring and control functions in general, and it is connected to the central server, the central server and wired / wireless communication network to control the whole device, operates in conjunction with the central server, and the overall environmental monitoring and control functions. It includes a control module having an operating program for performing the built-in, one or more monitoring means connected to the control module to monitor the state of the surrounding environment of the region where the control module is installed, the network between the central server and unmanned national history In the integrated national history management system for controlling the unmanned national history wirelessly when a problem occurs, The integrated history management system is made to include a PD controller which is connected to the control module and is operated when an error occurs in the network under the control of the central server to control the operation of the control module. When an error occurs in the communication using the Internet network between the central server and the control module, the communication module of the control module is operated to wirelessly monitor the monitoring data thus far and the monitoring data obtained through the monitoring means. Store and transmit the signal to the central server and transmit and receive a signal to and from the central server, wherein the PD controller is operated by the central server so that the PD controller is reset and the network is normally operated. A national history integrated management system capable of remote power supply control, characterized in that the communication function is automatically turned off. The method of claim 1, wherein the PD controller First and second no-fuse brake devices NFB connected to the first and second input power sources, respectively, First and second input voltage sensing units connected to the first and second no-fuse brake devices and sensing input voltages; At least one output current sensing unit connected to the first and second no-fuse brake devices and sensing current output through at least one fuse; First and second analog muxes for muxing the output of the output current sensing unit; And a control unit configured to receive voltages from the first and second input voltage detectors and to receive and process outputs from the first and second analog muxes. system. The method of claim 1, wherein the control module A main controller with a built-in operating program and controlling the entire device, a communication module with a wireless module and GPS, and an Ethernet switch; SMPS for supplying power, ONT, an Ethernet communication module for performing optical communication, An integrated power management system capable of remote power control, comprising an interface panel including a plurality of serial and parallel ports and including a power input and a signal input / output jack. The method of claim 1,  The control module A main controller with a built-in operating program and controlling the entire device, a communication module with a wireless module and GPS, and an Ethernet switch; SMPS for supplying power, Cable Modem (CM), which is an Ethernet communication module for performing cable communication, A central office integrated management system capable of remote power control, comprising an interface panel including a plurality of serial and parallel ports and including a power input and a signal input / output jack.

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