KR20020026491A - a method and an apparatus for remotely monitoring and controlling operable gates of a dam by a computer - Google Patents

Abstract

PURPOSE: A method and system for watching a water gate of a movable beam are provided to control the opening and closing of a water gate of a movable beam installed in a remote place in a central sensing control center at a low cost rapidly and accurately, to control a plurality of water gates of movable beams integrally, and to sense environment of a movable beam in a remote place. CONSTITUTION: At least one power generating units(320a, 320b) are installed in each water gate and open/close the water gates. At least one water gate opening/closing sensors(330a,330b) are installed in each water gate and generate an electric signal corresponded to an opening rate of the water gate. A driving power supplying unit(230) responds to a predetermined driving control signal and supplies a necessary driving power. A movable beam control unit(210) obtains the electric signal from the water gate opening/closing sensors(330a,330b) and converts the signal into digital data and transmits the data to a computer(100) and receives opening rate information and supplies the driving control signal to the driving power supplying unit(230). The computer(110) is installed in a central sensing control center(100) and receives an opening rate of each water gate and displays the rate on a computer screen and transmits opening rate information of each water gate to the movable beam control unit(210). Modems(120,220) communicate the movable beam control unit(210) to the computer(110) through the medium of a telephone communication network. An operator senses and controls the water gate using the computer(110) in remote place.

Description

Remote monitoring and control device for moving gate floodgate using computer {a method and an apparatus for remotely monitoring and controlling operable gates of a dam by a computer}

The present invention relates to an apparatus and a method for remote monitoring and control of a hydrological facility installed in a movable beam, and more particularly, to operate a movable hydrological gate installed in a remote river by using a computer installed in a central monitoring center far from there. The present invention relates to a device for remote monitoring and control of opening and closing of a guard gate.

Dams and beams are installed in rivers to secure industrial and agricultural water. Dams and beams are usually equipped with a sluice to open or close the sluice when necessary to control the reservoir. The water gate installed in the beam is equipped with an opening and closing device for opening and closing it. The water gate of the movable beam is divided into a manual gate and an automatic gate according to the operation method. In the past, many manual methods of opening and closing the gate by rotating the steering wheel by installing an adjustment handle on the water gate have been adopted. In recent years, the gate can be automatically controlled by using a motor, a gear unit, or a hydraulic piston device. The configuration is mainly used.

By the way, even in the case of automatic water gates, the control panel panel for driving motors is conventionally installed near the movable beam facility, and in order to open and close the gate, the water gate manager must go directly to the place where the beam is installed and operate the switch of the control panel. There is a ham. In most cases, the operation of the operation of the operation is managed by the officials in charge of the local governments in charge of the streams, and it is very inefficient to go to the operation of the operation to open and close the gate of the operation.

Not only that, but more importantly, it has a weakness that it cannot respond quickly to guerrilla heavy rains. Recently, due to weather changes, so-called guerrilla heavy rains frequently occur in a short time and have a large amount of rain in a specific region. In recent years, when guerrilla heavy rain occurs, the river's water tends to blow quickly. If such guerrilla heavy rain falls in the area where the movable beam is installed, if the floodgates of the movable beam are not opened quickly, the sudden blown water may overflow the river and cause flood damage to the nearby area. These damage cases have actually occurred in several places recently. In the affected area, the gate's opening and closing operation facility is located in the place where the movable beam is installed, and the manager of the flood gate is working at the relevant government office far from the movable beam facility. It caused flooding damage. In addition, if there are a lot of operation bulletins managed by the local government, prompt action is more difficult because more time is required to visit and open the floodgates. Therefore, it is necessary to introduce a system that can control the opening and closing of floodgates in remote areas, i.e., offices where officers in charge regularly work.

In the prior art for the remote control of the water gate has been introduced a device that can remotely control the water gate by using a pager (pager system) (see Korean Patent Registration No. 10-0189321). Since the pager pager is a one-way communication means, the pager receiver can be placed in the area where the gate is installed to wirelessly receive the gate manager's opening and closing operation information to control the gate opening and closing through motor control. You can't verify that it is open, and you'll need another extra means for doing this. In addition, it is inconvenient because the gatekeeper cannot visually see the current status of each gate in controlling the gate opening and closing, and it is inconvenient to generate the gate opening and closing information using the keys of the telephone. Opening and closing operation must be issued one by one to open and close operation, so the operation will take a lot of time. In addition, the pager pager has to be installed for each number of gates, so the pager pager has a disadvantage of using a lot of charges.

Another prior art for remote control of a water gate opening and closing is a Korean Patent Publication (Publication No. 1999-027185). This technology connects each gate and relay with short-wave wireless communication, the relay and operator connects by telephone, the relay tells the operator how to operate the hydrology and the current gate status by voice, and the operator uses the telephone key. It is proposed a system that can operate the gate by giving an operation command.

However, in this system, since the operator has to make a command for the opening and closing of the gate by the operation of the telephone key, parallel control of several gates is not possible. It is inconvenient to spend a lot of time to open and close each gate because it is necessary to repeat the procedure such as hearing the results again. In particular, when flooding or flooding damage occurs, whether the damage was inevitable due to natural disasters or due to human resources caused by mishandling of officials in charge is a very important question. It is necessary to leave a history so that the adequacy can be analyzed later. This technique does not meet this requirement.

Furthermore, when the local government has installed and managed a plurality of movable beams, the above prior arts are not a proper solution for integrated management of the movable beams.

Furthermore, in order to remotely monitor and control the operation beams, it is common to install facility stations near the operation beams. In this case, the functions of environmental monitoring such as fire monitoring, door monitoring, etc. These functions, too, could not be secured by the above prior arts.

In order to solve the above problems of the prior art, the present invention can quickly and accurately monitor and control the floodgate opening and closing of the movable beam installed in a remote site at a low cost in a central monitoring control center and integrated, and further the remote site It is an object of the present invention to provide a remote guard control device and a control method for the movable guard gate that can monitor the entrance, fire and flooding of the government.

Figure 1 shows an example of the installation state of the movable walkway facility to which the present invention can be applied.

2 illustrates a configuration of a system for remotely monitoring and controlling a movable beam using modem communication according to an embodiment of the present invention.

3 shows a configuration of a remote monitoring and control system of a movable beam using a web method through the Internet, which is another embodiment of the present invention.

FIG. 4 illustrates a schematic procedure for the operation of the movable beam manager to remotely monitor and control the gate opening and closing of the movable beam and the environment using a computer.

5 illustrates a login screen of a computer.

6 illustrates a screen for moving newsletter management and telephone connection.

7 illustrates a screen for remote monitoring control of the hydrology and environment of a particular operation walkway facility.

8 illustrates a screen for inquiring a database in which history information of actions taken by the operation manager in connection with opening the floodgate is stored.

9 illustrates a registration information screen of the gates of the movable walk.

<Description of Symbols for Major Parts of Drawings>

100: central monitoring and control center 110: administrator computer

200: movable guard facility station 210: movable control unit

120, 220: modem 230: drive power supply

240: environmental monitoring sensor 300: movable beam

310a, 310b: sluice 320a, 320b: power generating unit

330a, 330b: hydro gate sensor

400: screen for remote monitoring and control of floodgate and environment

In order to achieve the above object, according to an aspect of the operation of the operation remote monitoring controller of the present invention,

An apparatus for remotely monitoring and controlling the opening of each gate of a movable beam installed across a stream, the apparatus comprising: at least one power generating means installed at each gate and operating while driving power is supplied to generate power to open and close the gate; ; At least one hydrogate opening sensor installed at each gate to generate an electrical signal having a size corresponding to the opening ratio of the gate; A driving power supply unit which is located in the movable beam facility station located near the movable beam and supplies the driving power required to the corresponding power generating means in response to a predetermined driving control signal; It is located in Dongbo facility station, located near the movable beam, and acquires the electrical signal from the hydrological opening and closing sensor, converts it into digital data corresponding to its size, and transmits it to the following computer as the opening rate of each flood gate, Movable beam control means for receiving the opening rate information for each of the sluice gate, and provides the drive control signal to the drive power supply based on the received opening rate to control the power generating means to be driven; Installed in the central monitoring and control center far from the movable beam, the function of receiving the opening rate of each gate sent by the movable beam control means and displaying it on the computer screen, the administrator can set the desired opening rate for each gate A manager computer having a function of providing a screen having a screen and a function of transmitting the opening rate information for each of the gates set by the manager to the movable beam control means, and providing the functions by executing the program; Modem means for supporting modem communication between the movable beam control means and the manager computer via a telephone communication network is provided so that the manager can monitor and control the water gate of the remote operation walk facility using the manager computer. A movable beam remote monitoring control device is provided.

Preferably, the program further includes a function of storing and managing a history of the actions taken in relation to opening and closing of each gate by a manager in a database.

According to another aspect of the movable beam remote monitoring control apparatus of the present invention, the apparatus for remotely monitoring and controlling the opening of each flood gate of the movable beam installed across the river, which is installed for each flood gate, while driving power is supplied One or more power generating means for operating to generate power to open and close the gate; At least one hydrogate opening sensor installed at each gate to generate an electrical signal having a size corresponding to the opening ratio of the gate; A driving power supply unit which is located in the movable beam facility station located near the movable beam and supplies the driving power required to the corresponding power generating means in response to a predetermined driving control signal; It is located in Dongbo facility station, located near the movable beam, and functions as a server for the following computer connected to the client through the Internet, and obtains the electric signal from the hydrological sensor and converts it into digital data corresponding to the size. It transmits to the following computer as the opening rate of each gate, provides an opening rate setting screen for the administrator to set the desired opening rate for each gate, receives the opening rate information for each gate from the following computer, A movable beam control means for providing the driving control signal to the driving power supply unit and controlling the power generating means to be driven according to the driving control signal; And a central monitoring and control center in a region far from the movable beam, which can access the movable beam control means by executing a web browser, and receives the opening rate of each flood gate sent by the movable beam control means and displays it on the screen. And a manager computer configured to display, and to transmit, to the movable beam control means, the opening ratio information for each of the gates set by the manager on the opening ratio setting screen, wherein the administrator uses the manager computer to operate the remote computer. An operation beam remote monitoring control device is provided, which can monitor and control the water gate of a facility.

According to the movable beam remote monitoring control method of the present invention, the movable beam control means is arranged in the area where the movable beam is installed, the manager computer is arranged in the central monitoring center, and the movable beam control means and the manager computer are connected via a communication network. Networked to enable communication; The movable beam control means reads an electric signal corresponding to the opening ratio of each flood gate installed in the movable beam from an opening / closing sensor installed in each flood gate, converts it into digital data, and transmits it to the manager computer; The manager computer receives the digital data, stores it in a database, manages it, displays the opening rate for each hydrology on the monitor of the management computer, and displays a setting screen for setting a desired opening rate for each movable floodgate on the monitor. Transmitting, by the administrator, the opening rate information for each of the gates set in the setting screen to the movable beam control means through the communication network; The movable beam control means is configured to control the driving power to be supplied to the power generating means for generating the power required to open and close the floodgates based on the opening ratio information for each gate transmitted by the computer. Supervisory control methods are provided.

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

Movable beams may be defined as beams in which the sluice of the beams can control their opening and closing by power. Figure 1 shows an example of the installation state of the movable walkway facility to which the present invention can be applied. The movable beam 300 is provided with water gates 310a, 310b,... Between the concrete beams 340a, 340b... Beyond the river bank, facility bureau 200 for managing the movable walk facility, including the hydro gate of the movable walk 300 is located.

The sluice gate 310a, 310b, .. is configured such that the lower end of the rotation axis by an external power, the upper end of which moves in an arc, or conversely the upper end of the rotation axis, which moves in an arc, or up and down To make it possible to vary the degree of opening and closing of the gate. The water gate may be opened or closed by, for example, a motor and a gear device, or may be opened and closed by a device in which a motor, a pump, a cylinder unit, and the like are combined. Since various structural examples can be applied to the hydrological device which can be applied even to the structure of the hydrological device which can be applied to the present invention (Patent Registration 10-0189321, Utility Model Registration 20). -0217658, Utility Model Registration No. 20-02153040, Utility Model Registration Room 1997-0004431, etc.). Here, the detailed description of the structure and operating mechanism of the hydrological gate will be omitted.

2 illustrates a configuration of a system for remotely monitoring and controlling a movable beam using modem communication according to an embodiment of the present invention. The system of the present invention is largely located near the movable beam facility 300 itself and the movable beam facility to operate and monitor the facility gate 200 and the remote location of the facility gate 200 to monitor and control the floodgate of the movable beam. It consists of a central monitoring control center 100 for remote monitoring and control of the beam facility (300).

The central monitoring and control center 100 is provided with a manager computer 110 for monitoring the hydrologic opening or environment of the movable guard facility and controlling the opening rate of the floodgate when necessary. The movable beam control unit 210 for controlling the opening and closing of the water gates 310a, 310b, .. is installed. The manager computer 110 and the mobile phone control unit 210 are provided with a dial-out telephone modem 120 and a dial-in telephone modem 220, respectively, and these two modems 120 and 220 are connected to a telephone communication network. By such a configuration, the manager computer 110 and the operation controller 210 can perform data communication through a modem.

The movable beam facility 300 is equipped with one or more movable gate gates 310a, 310b, .., and each of the movable gate gates 310a, 310b, .. power generating unit 320a, 320b, .. Sensors 330a, 330b, ... are installed.

The power generating units 320a, 320b, .. are installed one by one for each gate (310a, 310b, ...) of the movable beam, and is in charge of the function to generate the power required to open and close the gate by mechanically linked to each gate. do. Power generation unit (320a, 320b, ..) is a primary power device such as a motor or a pump that operates when the drive power is supplied from the operation station facility station 200, and delivers the generated power to the water gate to open and close the water gate And a power transmission device (for example, a reduction gear device or a hydraulic or pneumatic cylinder).

The opening and closing sensors 330a, 330b, .. are installed at each of the gates 310a, 310b, .. of the movable beam to generate an electric signal having a size corresponding to the opening ratio of the gate. Anything is possible if it can. The opening and closing sensors 330a, 330b, .. can be configured as a variable resistor, for example, installed in the gate (310a, 310b, ..) so that the resistance value changes proportionally as the opening ratio of the gate is changed. In this way, the opening ratio of the gate can be measured from the current flowing through the variable resistor or the voltage applied to the variable resistor. The configuration using the variable resistor is just one example, and the open / close sensor can be configured in a variety of different ways, of course.

The movable beam facility station 200 also includes a driving power supply unit for supplying driving power for driving to the corresponding power generating units 320a, 320b, .. in response to the driving control signal provided by the movable beam controller 210. 230 is further installed. The driving power supply 230 may be configured using, for example, relays 232a, 232b,... One relay 232a, 232b, ... is allocated to each of the power generators 320a, 320b, and each relay 232a, 232b, ... is a commercial power source 236 and each of the power generators 320a, 320b, ..), and the control contact of each relay (232a, 232b, ...) is connected to the output terminal of the movable beam control unit 210. By such a configuration, the movable beam control unit 210 may output the control signals for each relay 232a, 232b,. The driving power supply 230 may further include a battery 234. Even when the commercial power source 236 fails, the commercial power source 236 is constantly charged in the battery 234 to enable normal operation of the operation facility such as opening and closing of the water gate 310a, 310b, .. In addition, the power charged in an emergency is used as a power source for the normal operation of the operation equipment including the power generating units 320a, 320b, ...

Movable facility facility bureau 200 has an opening and closing sensor for detecting the opening and closing of the door of the facility bureau, a fire sensor for detecting the fire of the facility bureau, an inundation sensor for detecting the inundation of a certain point in the facility or river. The same environmental monitoring sensor 240 is installed and these sensors are electrically connected to the movable control unit 210. By such a configuration, the movable walk controller 210 may collect environmental information regarding door opening, closing, fire occurrence, flooding, and the like.

The movable beam control unit 210 generates a digital value corresponding to the magnitude of an electric signal (for example, voltage or current of a variable resistor) corresponding to the opening ratio of the current state of the flood gate from the gate sensors 330a, 330b, .. Is converted to the control unit and transmitted to the manager computer 110 as the opening rate of each flood gate, while receiving the opening rate information for each flood gate from the manager computer 110, and the corresponding power generating unit 320a or 320b based on the received opening / closing control signal. The driving power supply unit 230 is controlled to supply power required for driving.

The manager computer 110 installed in the central monitoring and control center in a region far from the area in which the movable support facility is installed includes various functions necessary for monitoring and controlling the water gate opening and closing of the movable support facility and the environment, for example, the movable control unit 210. Receive the data about the opening rate of each flood gate and environmental information of the operation support facility and store it in the database, display the opening rate for each flood gate on the monitor, and set the desired opening rate for each operation flood gate. The operation information monitoring control program (described later) is installed to display a control screen that can be displayed on the monitor, and to transmit the opening rate information for each hydrology set by the administrator to the operation information to the movable control unit 210. .

The movable walk facility 300 may be installed in various regions, in which case the movable walk facility bureau 200 may be installed and managed separately for each movable walk facility in each region. In this case, the computer 110 of the central monitoring and control center may be programmed to monitor and control the operation station facilities of the various regions integrally.

Although the movable controller 210 and the manager computer 110 may be connected by modem communication through the telephone network 130 as shown in FIG. 2, the Internet 140 is not used as shown in FIG. 3, which is another embodiment of the present invention. It can also be configured to communicate via the web method based on TCP / IP. Modem communication is quite economical in terms of maintenance costs because telephone communication is required only when necessary. When the network is configured in a web way, the maintenance cost is slightly higher, but it is a convenient configuration in that it can always monitor and control the status of remote operation equipment. 3 is only a difference in the communication method compared with FIG. 2, the other configuration is the same as that of FIG.

Using a system such as FIG. 2 or FIG. 3, the movable beam manager in the central monitoring control center 100 uses the manager computer 110 to move the movable beam through the movable beam control unit 210 installed in the movable beam facility area. Remote monitoring and control of flood gates and environment.

FIG. 4 illustrates a schematic procedure of the operation of the movable beam manager to remotely monitor and control the gate opening and closing of the movable beam and the environment using the computer 110. It is assumed that a modem communication method using the telephone network of FIG. 2 is used.

When the computer 110 is turned on and then the operation monitoring control program is executed, the login screen 350 shown in FIG. 5 appears. Manipulation of mobile floodgates needs to be limited to those authorized. This login information is also needed to maintain historical information about which managers have taken what action has been taken in relation to the operation of the maintenance gate. Therefore, in the login screen 350, the administrator inputs his ID and password to authenticate the use (S10).

After authenticating the use, a call list management and telephone connection screen 360 for a particular move report facility as shown in FIG. 6 is provided. This screen 360 is intended to be a case where there are several moving targets to be managed, in this screen, the manager inputs the name of the moving target to be managed and the telephone number of the movable target facility in the input unit 364, and then adds button 366. Is clicked, the data is registered in the database and displayed in the register 362. A change button 369 is also provided to correct previously registered motion information. When the desired moving beam is selected from among the moving beams displayed in the register 362 of this screen, and then the connection button 368 is clicked on, the computer 110 executes a dialing to dial out the modem 120 and the modem of the selected moving facility. 220 is connected in a state capable of data communication with the movable beam control unit 210 (S12).

After connecting the communication for the desired operation information, and executes the remote monitoring and control screen for the operation information facility (S14). 7 exemplarily shows a screen 400 for remote monitoring and control of the hydrology and environment of a particular movable walk facility. In parallel with the execution of this screen 400, the computer 110 receives the opening ratio information of each hydrology and the environmental information obtained from various environmental sensors from the movable beam control unit 210 of the movable beam connected to the communication database (not shown). In addition to being stored in the display at the same time on the screen 400 (S16).

In addition, the screen 400 may check whether the connection between the computer 110 and the movable beam controller 210 and the connection between the movable beam controller 210 and each of the power generators 320a, 320b, .. are in a normal state. Buttons 470 and 472 are also provided. The lamp colors on the left of the buttons 470 and 472 are divided into red and blue to display normal and abnormal states of the connection.

The operation manager can check the current opening rate of each of the gates of the desired operation on this screen 400, and can further remotely control the change of the opening rate for each of the gates. The current opening rate information 430 and 440 and control buttons 420 and 422 for controlling the opening rate are provided. The opening rate information for each hydrograph is displayed graphically and numerically for clarity. In addition, the screen 400 is also provided with the environmental information display unit 460 of the operation of the operation station facility control station 210 received. The environmental information display unit 460 displays the opening and closing state of the entrance door of the operation guard facility state, sensing information such as a fire sensor and a submersion sensor.

According to the screen 400 exemplified, eight movable gates are installed in the movable walkway. For example, the gate 1 has a current opening rate of 50%. If the administrator wants to change the opening rate of the gate 1, the close button 420 and the open button 422 may be clicked. Increasing the number of clicks or the click time of the buttons 420 and 422 increases or decreases the length of the opening rate bar 440 in response to this, and the desired length of opening can be set by visually checking the length of the display bar 440. have. In this case, the driving time data of the power generating units 320a, 320b, .. corresponding to the difference between the set opening ratio and the previous opening ratio, for example, the driving time of the power generating unit should be 10 seconds to change the opening ratio of 10%. It is necessary to secure the data of the equation in advance. Since the opening rate of the floodgate is not a sensitive control object, unlike the above, the length of the display bar 440 is defined as the driving time of the motor of the corresponding power generating unit 320a, 320b, .. instead of the opening rate. Could be In this case, the administrator can control the opening rate of the hydrology by try and error method.

On the other hand, although the administrator may set the opening rate for each gate, in order to be able to open or close all the gates at once, the screen 400 is also provided with a batch close button 450 and a batch open button 452. Clicking this button is configured to set the desired opening rate. This can be useful if you want to open or close the gate in an emergency.

The opening ratio information of the hydrologic gate set by the manager is transmitted to the movable walk controller 210 (S18). The movable beam controller 210 outputs a driving control signal to the driving power supply 230 based on the received opening ratio information. For example, when receiving the information of opening the gate 1 further 20%, a signal for controlling the corresponding relay is output so that the driving power is supplied to the power generator of the gate 1 for 20 seconds. As a result, the power generation unit of the sluice 1 is driven to further open the sluice 1 by 20% (S20).

In this way, the opening rate of each flood gate can be controlled, and the movable walk controller 210 obtains information on the changed state of the opening rate for each flood gate from the opening and closing sensors 330a, 330b, .. Transfer back to the computer 110 (S22). In addition, the computer 110 displays the received information on the screen 400, thereby allowing the administrator to check whether an open state of each flood gate is secured as set (S22).

On the other hand, the detection control program is configured to provide a function of recording and managing the details of the action in the database whenever the administrator takes any action in relation to the opening of the floodgate. By this function, the operation history regarding operation assistant gate opening performed by the manager is stored in the database (S24). FIG. 8 illustrates a screen 500 for querying a database in which history information of actions taken by the operation manager in connection with opening the floodgate is stored. As illustrated, the operation history information of the hydrological opening is configured to include the name of the administrator who operated the operation 530, the date and time of operation 510, and the information 520 regarding which hydrology was operated and how. The operation history information is protected so that it cannot be modified. By creating and managing the operation history database in this way, it can be used as a data for confirming whether the hydrological management of the operation bulletin is properly performed later.

9 exemplarily shows a registration information screen of the gates of the movable walk. On this screen 600, the sensor mounting unit 630 for setting whether or not to mount the gate gate sensor (330a, 330b, ...), the sensor threshold value for setting the output threshold value of the gate gate sensor applied when opening and closing the gate gate Setting units 610 and 620 are provided. In consideration that the sensor output limit value may be different because the distance between the movable beam control unit and the gate opening / closing sensor is different for each gate, sensor limit setting units 610 and 620 are provided, so that the gate is completely closed and fully open. Set the output current of each gate sensor. This sensor limit can be calibrated.

The foregoing description has been made on the assumption that the modem communication method using the telephone network of FIG. 2 is used. In this case, the movable beam controller 210 may be designed as a special purpose computer system designed for managing the movable beam facility. The movable beam control unit 210 measures a communication module capable of modem communication with the computer 110, and an electrical signal obtained from the hydrological opening / closing sensors 330a, 330b,..., Or the environmental monitoring sensor 240. Signal conversion module for converting the digital data, memory for storing the converted digital data, receives the opening ratio information for each of the gates received from the computer 110, and converts it into a drive control signal for driving the power generator of the corresponding gates and outputs And, the control unit for the overall control, such as reading the data stored in the memory and transfer to the computer 110, the program and operating system programs or utility programs necessary for the overall operation of the operation controller 210, including the functions of the control unit as described above It may be designed in a configuration including a flash memory or ROM to store, a power supply for providing a power required for each component. You can use the embedded Linux OS as an operating system program. The movable beam controller 210 is configured to support an extra port for monitoring the analog contact point and the relay contact point to facilitate further expansion.

On the other hand, in the case of using the web method using the Internet of FIG. 3, the operation assistant control unit 210-1 becomes a server and the computer 110-1 of the central monitoring control center becomes a client. The movable beam controller 210-1 may be configured in hardware similar to the case of FIG. 2, but the controller is embedded in a single board in which a memory such as a ROM (or flash memory), a RAM, a CPU, and the like are integrated. It is implemented based on the small size and has a communication module and a port for supporting the web type communication. The motion controller 210-1 needs to embed a web server program in order to secure a web server function, and the screens of FIGS. 5 to 8 can be created in a web page form and provided to the computer 110-1. It is composed. The computer 110-1 of the central monitoring control center should have a web browser installed therein, and execute the web browser to access the movable beam control unit 210-1. The mobile controller 210-1 and the computer 110-1 may communicate in accordance with the Simple Network Management Protocol (SNMP), which is a standard protocol used for communication of management information between the network management system and the network equipment. have. As described above, the operating system of the movable beam controller 210-1 may use an embedded Linux OS as an operating system program.

The operation assistant controller 210-1 of FIG. 3 functions as a server to the manager computer 110-1 connected as a client via the Internet, and forms the following information requested by the manager computer 110-1 in the form of a web page. To provide. Specifically, the movable beam control unit 210-1 transmits the information about the opening rate of each gate obtained through the gate opening / closing sensors 3301, 330b, ... It provides an opening rate setting screen that can be set (for example, the screen of FIG. 7 is provided as a web page), and also receives from the computer 110-1 the opening rate information for each hydrology set by the administrator on the opening rate setting screen. Based on the received opening rate, the driving control signal is provided to the driving power supply 230 to control the driving unit 320a, 320b,... To be driven. The manager computer 110-1 displays on the screen the opening ratio information and the opening ratio setting screen of each flood gate sent by the operation assistant controller 210-1, and displays the opening ratio information for each flood gate set by the administrator on the setting screen. Processing such as transmission to the movable beam control unit 210-1.

On the other hand, central supervisory control centers are usually managed by specific local governments, and these systems can be expanded and integrated locally. That is, a separate computer system (EMS or national management system (NMS)) for the monitoring and control of operation facilities is further configured at the upper or national agency that manages each local government, and the Internet Connected with the computers 110 of the central monitoring and control center of each local government through a network, the linked system for monitoring and managing the collection of monitoring data on the operation support facilities managed by each local government You can also configure

According to the present invention as described above, the manager can operate the current state through the computer at his working place without directly visiting the operation site, such as opening operation of the operation gate gate and flooding of the operation site. The opening rate of the floodgates can be checked visually, and remote control of the opening rate of each floodgate can be done on the computer screen, if necessary, so that the maintenance work of the operation facilities can be handled conveniently and efficiently. In case of heavy rain, the floodgate can be opened quickly, preventing or minimizing flood damage due to flooding of rivers.

In addition, there is an advantage that the cost required for system configuration or maintenance is low when using modem communication using a telecommunication network.

In addition, by storing and managing a history of the actions taken in relation to the opening of the hydrology of the manager, it is possible to objectively confirm the adequacy of the actions taken by the manager.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art various modifications and changes to the present invention without departing from the spirit and scope of the invention described in the claims below You can. Accordingly, all changes that come within the meaning or range of equivalency of the claims are to be embraced within their scope.

Claims (12)

A device for remotely monitoring and controlling the opening of each flood gate of a movable beam installed across a river, At least one power generating means installed at each of the gates and operating while driving power is supplied to generate power to open and close the gate; At least one hydrogate opening sensor installed at each gate to generate an electrical signal having a size corresponding to the opening ratio of the gate; A driving power supply unit which is located in the movable beam facility station located near the movable beam and supplies the driving power required to the corresponding power generating means in response to a predetermined driving control signal; It is located in Dongbo facility station, located near the movable beam, and acquires the electrical signal from the hydrological opening and closing sensor, converts it into digital data corresponding to its size, and transmits it to the following computer as the opening rate of each flood gate, Movable beam control means for receiving the opening rate information for each of the sluice gate, and provides the drive control signal to the drive power supply based on the received opening rate to control the power generating means to be driven; Installed in the central monitoring and control center far from the movable beam, the function of receiving the opening rate of each gate sent by the movable beam control means and displaying it on the computer screen, the administrator can set the desired opening rate for each gate A manager computer having a function of providing a screen having a screen and a function of transmitting the opening ratio information for each of the gates set by the manager to the movable beam control means, and providing the functions by executing the program; A modem means for supporting modem communication between the movable control means and the manager computer via a telephone communication network; And the administrator can monitor and control the water gate of the remote operation support facility using the administrator computer. The apparatus of claim 1, wherein the program further includes a function of storing and managing a history of a measure taken in connection with opening and closing of each gate by a manager in a database. According to claim 1, wherein the water gate opening and closing sensor is a variable resistor whose resistance value is proportional to the opening ratio of the water gate, the electrical signal is characterized in that the current flowing through the variable resistor or the voltage applied to the variable resistor. Operation remote control. The method according to claim 1, wherein the movable beam control means obtains environmental monitoring information from an environmental monitoring sensor such as an open / close detection sensor, a fire detection sensor, or an inundation detection sensor of a door installed in the movable support facility country, and transmits it to the manager computer. Movable remote control device, characterized in that it further comprises a function to. According to claim 1, wherein the drive power supply unit provides a contact point on both sides of the power source and the power generating means, characterized in that it comprises a relay in which the contact is switched by the drive control signal output from the movable beam control means. Operation remote monitoring control. According to claim 1 or 5, wherein the driving power supply unit is charged with the commercial power at all times, the normal operation of the power generating means and the operation of the movable beam control means to drive the charged power when the commercial power failure Movable remote monitoring and control device comprising a battery for providing power to the. A device for remotely monitoring and controlling the opening of each flood gate of a movable beam installed across a river, At least one power generating means installed at each of the gates and operating while driving power is supplied to generate power to open and close the gate; At least one hydrogate opening sensor installed at each gate to generate an electrical signal having a size corresponding to the opening ratio of the gate; A driving power supply unit which is located in the movable beam facility station located near the movable beam and supplies the driving power required to the corresponding power generating means in response to a predetermined driving control signal; It is located in Dongbo facility station, located near the movable beam, and functions as a server for the following computer connected to the client through the Internet, and obtains the electric signal from the hydrological sensor and converts it into digital data corresponding to the size. It transmits to the following computer as the opening rate of each gate, provides an opening rate setting screen for the administrator to set the desired opening rate for each gate, receives the opening rate information for each gate from the following computer, A movable beam control means for providing the driving control signal to the driving power supply unit and controlling the power generating means to be driven according to the driving control signal; And It is installed in the central monitoring and control center far from the movable beam, and can access the movable beam control means by executing a web browser, and receives the opening rate of each flood gate sent by the movable beam control means and displays it on the screen. And a manager computer for performing a process of transmitting, to the movable beam control means, the opening rate information for each of the gates set by the manager on the opening rate setting screen. And the administrator can monitor and control the water gate of the remote operation support facility using the administrator computer. Arranging a movable beam control means in an area where the movable beam is installed, arranging a manager computer in a central monitoring center, and the movable beam control means and the manager computer are networked to enable communication via a communication network; The movable beam control means reads an electrical signal corresponding to the opening ratio of each flood gate installed in the movable beam from an opening / closing sensor installed in each flood gate, converts it into digital data, and transmits it to the manager computer; The manager computer receives the digital data, stores it in a database, manages it, displays the opening rate for each hydrology on the monitor of the management computer, and displays a setting screen for setting a desired opening rate for each movable floodgate on the monitor. Transmitting, by the administrator, the opening rate information for each of the gates set in the setting screen to the movable beam control means through the communication network; The movable beam control means is configured to control the driving power to be supplied to the power generating means for generating the power required to open and close the floodgates based on the opening ratio information for each gate transmitted by the computer. Surveillance Control Method. 10. The method of claim 8, further comprising: managing a history of the actions taken in relation to the manipulation of the opening rate of each hydrology in a database by the manager computer in a database. The system of claim 8, wherein the movable beam control unit obtains environmental monitoring information from an environmental monitoring sensor such as an open / close detection sensor, a fire detection sensor, or an inundation detection sensor of a door installed in the movable support facility country, and transmits it to the manager computer. Movable beam remote monitoring control method characterized in that it further has. The method of claim 8, wherein the movable beam control means and the manager computer are networked by a modem communication method via a telephone communication network. 9. The method of claim 8, wherein the movable beam control means and the manager computer have a server-client relationship and are networked in a web manner via the Internet.