KR100836813B1 - Webmeter service system and service method thereof - Google Patents

Abstract

The present invention relates to a monitoring technology of an electric power facility using an online network, and an object of the present invention is to monitor real-time monitoring information and status information of individual power supply and supply facilities throughout the industry from a client PC connected to a server as an application program. It is to provide a web meter service system and a service method thereof.

The web meter service system of the present invention includes a distribution panel group 21, a motor control panel group 23, a distribution panel group 17, a facility control group 19, the distribution panel group, a motor control panel group, a distribution panel group, and a facility. Real-time information such as measurement information, status information, monitoring information, etc. generated from the control group is uploaded via Ethernet to store the measurement DB (11), and the application for pop-up window generation for the network connection with the client PC is provided to the client PC. And a client PC 16 capable of monitoring various power-related real-time information stored in the measurement DB in the state of being connected to the server through the application program and requesting emergency A / S in case of an abnormality. S that sends a short message (SM) informing the emergency situation to the manager mobile phone 15 of the facility in response to the server's command according to the emergency A / S request from the PC It characterized in that it comprises an MS server (13).

Web meter, distribution board, switchboard, server, measurement DB, SMS, application

Description

Webmeter service system and service method thereof

1 is a block diagram of a web meter service system of the present invention.

Figure 2 is an exemplary detailed block diagram of the switchgear group and facility control group of the web meter service system of the present invention.

Figure 3 is an exemplary detailed block diagram of the distribution panel group of the web meter service system of the present invention.

4 is a flowchart illustrating a webmeter service method of the present invention.

5A to 5K are screenshots of the execution of the application program for the web meter service of the present invention.

※ Explanation of symbols about main part of drawing ※

10: Server 11: Instrumentation DB

12: administrator computer 13: SMS server

14: base station 15: mobile phone

16: Client PC 17: Switchboard Group

17-1 ~ 17-n: Switchgear 171: Power Measurement Module

172: earth leakage alarm module 173: live insulation resistance measurement module

174: thermal contact alarm module 175: automatic power factor control module

18,20,22,24: Gateway 19: Equipment Control Group

191: laboratory 192: exhibition hall

193: surveillance camera 21: distribution board group

21-1 ~ 21-n: Distribution board 211: Display module

212 control module 213 power module

214: CT / PT module 23: Motor control panel group

The present invention relates to an on-line power monitoring control and facility monitoring control technology using a network, and in particular, the individual measurement information and individual status information of various power supply and supply facilities throughout the industry to be uploaded to the server in real time and such real-time uploaded measurement information And status information related to the web meter service system and its service method which can drastically reduce the management cost of the system and equipment by enabling real time unattended remote monitoring by the client PC connected to the server through an application program. will be.

Recently, thanks to the development of digital technology, the measurement and monitoring equipment of power equipment is digitized and the Internet communication system is combined, so that it is possible to monitor and control the power equipment from a remote place.

Internet-based remote power monitoring and control technology of a conventional conventional power-related facility allows a remote administrator PC to access an Internet server through a homepage on a web browser and then monitor digital information of the related facility stored in the corresponding Internet server. In order to upload and update the power measurement information and power monitoring information generated in the digital switchgear or digital distribution board to the DB of the server.

This Internet-based power monitoring and control technology enables the management and inspection and control of power-related facilities needed at remote sites, enabling rapid response and efficient response to changes in the status of power facilities, and dramatically reducing the management costs. Make savings possible.

However, the conventional internet-based remote power monitoring and control technology can access the power equipment information through the homepage on the Internet browser, and can perform necessary measures only in the same way (access method through the homepage) in the event of an accident. As a result, there was a problem in that it is not possible to guarantee a prompt and immediate response in the event of an accident in the power plant.

In particular, when the abnormal status of the related equipment is confirmed through monitoring of remote measurement information on the power related equipment, as a countermeasure, it takes a lot of time and effort to check and call the manager of the relevant equipment and to request appropriate A / S. This takes

Moreover, in the conventional Internet-based remote power monitoring and control technology, it is essential to open the Internet homepage per line on the web browser to access the server and obtain desired measurement information. Remote monitoring and control errors in power-related facilities could be seen.

The present invention is to solve the problems as described above, the object of the present invention is to remotely monitor and control the power-related facilities, real-time power-related monitoring and control information that anyone needs easily regardless of the skill of the administrator and the ability to perform management tasks In order to be able to monitor and respond immediately in case of an accident, a web meter service system capable of measuring and controlling power-related facilities in real time through installing an application program running independently of a web browser on a client PC and To provide a service method.

The web meter service system of the present invention for achieving the above object may include a plurality of distribution boards, and may include a distribution board group generating power measurement and monitoring information for each distribution board, and a plurality of motor control panels. Motor control panel group for generating power status and monitoring information, a plurality of switchboard groups may include a switchgear group for generating power measurement and monitoring information for each switchboard, and a plurality of power equipment and facilities, and operation of each equipment and facilities A server for receiving real-time transmission of measurement information, status information, and monitoring information generated from the distribution control group generating the status and monitoring information, the distribution panel group, the motor control panel group, the distribution panel group, the facility control group, and the like; Stores each measurement information, status information, and monitoring information transmitted and transmitted to the server via Ethernet The measurement server and the SMS server for transmitting the emergency message to the mobile phone registered in advance through the base station, the individual monitoring abnormal information generated in the distribution panel, motor control panel, switchgear and various facilities and facilities input to the server, It is characterized in that it comprises a client PC that monitors the various power-related information stored in the measurement DB in the state connected to the server through a program in real time, and A / S requests through SMS in case of abnormality.

In addition, the web meter service method of the present invention provides a step of installing an application program for executing a web meter on a client PC and a login procedure when a pop-up window for web meter login is generated on the screen of the client PC by the execution of the web meter application program. Proceed to the step of requesting the server for authentication of the web meter permission by performing the procedure, and if the web meter permission is authenticated by the server, the list and individual list of pre-registered power-related facilities and equipment in the measurement DB linked with the corresponding login ID Real-time monitoring and monitoring of the equipment and equipment through the web meter application of the client PC, and the equipment or equipment that has abnormality during real-time remote monitoring of power related equipment and equipment through the web meter. / S request to allow the server to manage the facility or equipment through the SMS server And transmitting the SMS information for emergency A / S to the mobile phone.

Hereinafter, the present invention will be described with reference to the accompanying drawings.

In the description of the present invention, a "web-meter" is a program capable of real-time monitoring of the status information and measurement information of the power-related equipment to be connected to the network from a remote client PC having a dedicated application program. Defined as a tool.

1 is a block diagram of a web meter service system of the present invention.

As referred to herein, the server 10 having the manager computer 12 includes a distribution panel group 21, a motor control panel group 23, a distribution panel group 17, a facility control group 19, and the like. And a measurement DB 11 for storing real-time information such as measurement information, status information, monitoring information uploaded from the distribution panel group, the motor control panel group, the distribution panel group, and the facility control group. It is connected and configured.

The distribution panel group 21, the motor control panel group 23, the distribution panel group 17, and the facility control group 19 may transmit and monitor measurement and monitoring information of power-related facilities and equipment collected in each group unit, such as RS232C or RS485. It is configured to be transmitted to the corresponding gateway (22, 24, 18, 20) through the communication connection means of, and the measurement information and monitoring information of the power-related equipment and equipment unit converted by the gateway is the server 10 via Ethernet Configure to be sent to.

The server 10 has a web-based application for distribution that can execute a webmeter-only pop-up window on the client PC, and is configured to allow Ethernet access of all client PCs through login authentication.

In addition, the server 10 determines whether an abnormal state is reached from the monitoring information of power-related equipment and facilities of each group by a program or when an A / S request from a client PC 16 connected through Ethernet is registered, an SMS server. Through (13) is configured to send an emergency short message (short message: SM) to the manager mobile phone 15 of the equipment and equipment.

Here, the mobile phone 15 may be replaced with a PDA, a wireless notebook, etc. as a term representing a personal mobile communication device.

2 is an exemplary detailed block diagram of the switchboard group and the facility control group of the web meter service system of the present invention, the switchboard group 17 may include a plurality of switchboards (17-1 ~ 17-n). Each switchgear includes a power measurement module 171, an earth leakage alarm module 172, a live insulation resistance measurement module 173, a thermal contact alarm module 174, a power factor automatic control module 175, and the like. It is showing.

In addition, the facility control group 19 may include, for example, a laboratory 191 and an exhibition room 192. Here, the facility control group 19 may be stably operated through status monitoring, trend analysis, and step-by-step alarm system management of various facilities. Configure to collect the necessary upload to the server side.

In addition, the facility control group 19 may include a web-based surveillance camera 193 that can monitor in real time on-site conditions of power-related facilities and equipment.

The image photographed by the surveillance camera is transmitted to the server 10 through the gateway 20, thereby configuring the real-time monitoring of the image screen on the client PC 16.

The facility control is to manage the major power related facilities that are installed and operated in the field more efficiently, and it is possible to reduce the cost, automatically analyze by program, automatic storage, and remote monitoring control in case of abnormality. In order to prevent accidents and spillover effects in advance, it will help to determine the protection of people and property by prompt response in case of accidents and when to replace facilities. This facility control also aims at unmanned operation.

The main check items and equipment that are subject to control in the laboratory or exhibition room of the facility control group include water tank level, basement flooding, fire hydrant pump, fire station, elevator, and the like. After measuring, storing, and analyzing the water level information, the personnel and managers are notified of necessary event signals.

In particular, the facility control system includes comprehensive monitoring, measurement information, water level management, environment setting, and storage of data (daily report, monthly report, yearly report) for major facilities, and changes of data over time. Graph trends and enable information sharing and monitoring on the web via wired or wireless.

FIG. 3 is an exemplary detailed block diagram of a distribution panel group of the web meter service system of the present invention. The distribution panel group 21 is a plurality of distribution panels 21-1 to 21-n and a gateway for Ethernet connection and information transmission. (22-1,22-2, ... 22-n), each of which may include a display module 211, a control module 212, a power module 213, a CT / PT module 214. It is showing including).

Referring to the operation of the present invention configured as described above is as follows.

First, real-time information such as measurement information, status information, monitoring information, etc. generated in each distribution panel group 21, motor control panel group 23, switchboard group 17, and facility control group 19, etc. Uploaded to the server 10 via Ethernet at a predetermined time period, and real-time information such as measurement information, status information, monitoring information for each group is stored in the measurement DB (11).

At this time, the measurement and monitoring information of the power-related facilities and equipment collected in each group unit is transmitted to the server 10 through the individual gateway (22, 24, 18, 20) through a communication connection means such as RS232C or RS485.

The server 10 has a web-based application for distribution that can execute a webmeter-only pop-up window on the client PC, and allows Ethernet access of all client PCs through login authentication.

In addition, the server 10 determines whether an abnormal state is reached from the monitoring information of power-related equipment and facilities of each group by a program or when an A / S request from a client PC 16 connected through Ethernet is registered, an SMS server. Through (13), an emergency short message (SM) is sent to a personal mobile communication device such as a manager mobile phone 15 of the corresponding equipment and equipment.

The switchboard group 17 of the web meter service system may include a plurality of switchboards 17-1 to 17-n, and each switchboard has a power measurement module 171, a ground fault alarm module 172, and live insulation resistance. Measurement module 173, thermal contact alarm module 174, power factor automatic control module 175 and the like.

The facility control group 19 collects the information necessary for the stable operation of the facility through the state monitoring and trend analysis and the step-by-step alarm system management of various facilities, that is, through the experiment room 191 and the exhibition room 192. It is transmitted to the server side, and by including a remote monitoring camera 193 here to record a video of the field along with the measurement information on the electrical equipment and equipment to upload to the server side. This allows the client PC to visually check on-site conditions, as well as to measure and monitor remote power facilities and equipment in real time.

4 is a flowchart illustrating a webmeter service method of the present invention.

In order to execute the web meter of the present invention, an application program for generating a web meter pop-up window must first be installed on a client PC.

Therefore, first install the application program to run the webmeter on the client PC. Webmeter applications are usually downloaded from the server and installed on the client PC.

Next, when a webmeter login pop-up window is created on the screen of the client PC by executing the webmeter application program, the login procedure is performed to request the server to authenticate the webmeter permission.

When the web meter permission is authenticated from the server, the list of pre-registered power-related facilities and equipment in the measurement DB linked with the corresponding login ID and the real-time measurement and monitoring information of the individual equipment and devices are displayed through the web meter application of the client PC. Sequential remote monitoring.

Register the A / S request for the equipment or equipment that has an error during real-time remote monitoring of the power related equipment and equipment through the web meter and let the server send the emergency A to the manager mobile phone of the equipment or equipment through the SMS server. Send SMS information for / S.

On the other hand, the web meter application is a program that runs independently of the web browser (Explorer, Netscape, etc.) under the Windows operating system, and can close or open the web meter pop-up window according to the will of the client PC user. If you close the webmeter popup window (close the popup window, not the end of execution), a separate webmeter icon is created on the toolbar at the bottom of the client PC. Real-time measurement information of the equipment or equipment set as is expressed through the cursor window.

5A to 5K are screenshot pictures of an execution screen of an application program for the web meter service of the present invention.

Here, FIG. 5A shows an initial screen of a web meter popup window on a client PC according to execution of a web meter application program. You can see that the pop-up window has a webmeter login window.

In FIG. 5B, a device list (specifically, a list of power-related facilities or devices linked to a logged-in ID) is displayed in an Ethernet connection state through a web meter login authentication.

FIG. 5C is a screen for calling a list of measuring equipment to be monitored in the web meter window of FIG. 5B, and shows a list of equipment and measuring equipments associated with the corresponding login ID in the calling screen of the measuring equipment list. have.

FIG. 5D illustrates a web meter screen when the 'self-diagnosis button' is selected at the upper right of the web meter in a state in which “power meter”, which is one of several devices shown in the equipment list of FIG. 5C, is selected. Operation status information and power factor information of (power meter) can be checked.

FIG. 5E illustrates a webmeter screen when the 'measurement data button' of the right stop of the webmeter is selected in the state of designating "power meter", which is one of several equipments shown in the equipment list of FIG. 5C. Measurement information such as current, voltage, load factor, and active power can be checked.

FIG. 5F illustrates a webmeter screen when the 'alarm list button' of the right stop of the webmeter is selected in the state of designating a "power meter", which is one of several devices shown in the device list of FIG. 5C. You can check the result of cyber self-diagnosis of (Power meter).

5G is a web meter based A / S request mode screen. This screen is executed by the operation of 'A / S request button' on the bottom left of the web meter 'Alarm List Button', so that you can select menus such as equipment failure, equipment check, training request, A / S employee call request, etc. Doing.

 5H is a screen mode that appears when the equipment failure A / S request menu is selected in the webmeter screen mode of FIG. 5G, and enables remote failure report directly from the client PC.

FIG. 5I is a webmeter screen state by manipulation of a 'help button' immediately below the webmeter 'alarm list button', which makes it easy to check the version information of the webmeter.

Figure 5j is a screen showing the state executed by the 'camera button' operation of the web meter, it is possible to monitor the status of the installation site of the power-related equipment and equipment from the remote client PC through the surveillance camera in the field.

FIG. 5K is a screen capture diagram illustrating a state in which webmeter essential information can be easily checked through a mouse cursor window when a webmeter pop-up window is closed.

As described above, the webmeter application of the present invention is a program that is executed independently regardless of the Windows operating system. The webmeter popup window can be closed or opened independently according to the will of the client PC user. If you close the webmeter popup window without exiting, separate webmeter icon is created in the toolbar under the client PC. If necessary, simply place the mouse cursor on the webmeter icon to set the webmeter as the default value. It explains well that real-time measurement information of a facility or equipment is displayed through the cursor window.

As described above, the present invention allows individual measurement information and individual state information of equipment and facilities related to various electric power supply and demand to be uploaded to a server in real time, and the real time upload measurement information and state information are connected to the server through an application program. By real-time unattended remote monitoring by client PC, it is possible to drastically reduce the management cost of system and equipment.

In addition, the present invention can promptly respond to the accident of power-related facilities because it is possible to request the A / S to the manager of the relevant equipment and equipment immediately in the online state when an abnormal condition occurs in a specific facility with real-time monitoring of power-related monitoring and control information. Can be.

In addition, when integrating the power monitoring system, facility control, distribution panel, etc. to the web meter of the present invention, real-time remote monitoring of the driving record and power information of the site through the network and sharing the monitoring data, based on the objective power information, various power supply equipment and It is possible to operate an efficient power consulting expert system through the maximum demand power control and peak power control of facilities, and to provide short-term information such as emergency recovery to the expense manager in case of an event such as a power failure or other emergency. By transmitting, it is possible to minimize the propagation of an accident.

Claims (7)

delete A panel group 21 including a plurality of panel boards 21-1 to 21-n, each panel board including a display module 211, a control module 212, a power module 213, and a CT / PT module 214. ), Motor control panel group 23, switchboard group 17, facility control group 19, and the like, each of the measurement information generated in the distribution panel group, motor control panel group, switchboard group, facility control group, etc. The server 10 uploads real-time information such as status information and monitoring information through Ethernet, stores the measurement DB 11, and provides a pop-up window generating application program to the client PC for network connection with the client PC, and the application program. A client PC 16 capable of monitoring real-time information of various power-related facilities and equipment recorded in the measurement DB and requesting emergency A / S in case of an abnormality while connected to a server through A / S requested Web meter service system comprises a SMS server 13 to transmit the short message (SM) to inform the emergency situation to the administrator cell phone 15 of the installation according to the instruction of the server according to the. The switchgear group 17 may include a plurality of switchboards 17-1 to 17-n, and each switchboard includes a power measurement module 171, a ground fault alarm module 172, and live insulation. Webmeter service system comprising a resistance measurement module (173), thermal contact alarm module (174), power factor automatic control module (175). 3. The web meter service system according to claim 2, wherein the facility control group (19) comprises a surveillance camera (193) for supporting a real-time monitoring function of the installation site of the power facility. delete Installing an application program for executing a web meter on a client PC; It is a program that runs independently of the Windows operating system. When you close the webmeter popup window without ending the webmeter execution, a separate webmeter icon is created in the toolbar under the client PC. When the mouse cursor is positioned on the webmeter icon Real-time measurement information of the equipment or equipment set as the default value in the web meter is displayed through the mouse cursor window. When a web meter login pop-up window is created on the screen of the client PC by the execution of the web meter application program, the login procedure is performed. Requesting the server for authentication of the web meter permission; When the web meter permission is authenticated by the server, the list of pre-registered power-related facilities and equipment in the measurement DB linked with the corresponding login ID and the real-time measurement and monitoring information of the individual equipment and devices are displayed through the web meter application of the client PC. Sequential remote monitoring; Register the A / S request for the equipment or equipment in which abnormality occurred during the real-time remote monitoring of the power related equipment and equipment through the web meter and allow the server to send emergency A / Web meter service method comprising the step of transmitting the SMS information for S. The method of claim 6, wherein the remote monitoring of the power-related facilities and equipment through the web meter includes field image monitoring by a surveillance camera.

Images