KR200429719Y1 - Apparatus for remote management of a underground passage - Google Patents

Abstract

The present invention relates to a remote control device of an underground driveway, and provides the information to users and managers through remote control of all facilities, traffic conditions and emergency situations in the underground driveway.

Drain pump control, street light control, filter exchange motor

Description

Apparatus for remote management of a underground passage

1 is a view showing a remote control device of the underground driveway according to an embodiment of the present invention.

2 is a view showing a drainage system according to another embodiment of the present invention.

3 is a view showing a street lamp facility according to another embodiment of the present invention.

4 is a view showing a monitoring screen of the management server according to an embodiment of the present invention.

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

100: management server 110: communication unit

120: control unit 130: general facilities

140: display unit 150: status detector

160: power supply

The present invention relates to a remote control device of an underground driveway, and to remotely control a drainage or streetlight facility, which is an overall facility in an underground driveway, through a predetermined communication network, and uses a plurality of sensors to provide status information for each facility. The present invention relates to a remote control device of an underground driveway that detects and manages and controls them at a remote location.

Typical tunnel integrated control systems include lighting fixtures, drainage fixtures, and power fixtures, which are manually or automatically controlled based on information detected by specific sensors.

In the case of lighting equipment, the lighting equipment in the tunnel is controlled manually or automatically using measurement sensors such as illuminometers and timers, and in the case of drainage equipment, drainage in the tunnel is performed based on information detected by water gauges and flowmeters. This includes emergency power installations for the operation of the equipment in an emergency.

However, the conventional tunnel integrated control system operates regardless of the number of vehicles using the tunnel at night and the number of users using the tunnel in an emergency such as a power failure. In addition, in the case of drainage equipment, there was a problem that the countermeasure against failure and malfunction of the drainage pump, which may be caused by sludge or suspended matter in the sump, was insufficient.Users using the facility did not understand the situation in the tunnel until the facility was used. There was no case.

The present invention was devised to improve the above problems. The present invention controls a drainage facility and a street lamp facility based on predetermined sensing information from a remote management server connected to various facilities of an underground driveway and a predetermined communication network. The information to be sensed in case of failure or power outage is provided to the manager or users who use the facility.

The objects of the present invention are not limited to the above-mentioned objects, and other objects that are not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the remote control apparatus of the underground driveway according to an embodiment of the present invention is based on a display unit for displaying the status information of the underground driveway through the state detection unit for detecting the state of the facility of the underground driveway, based on the status information. It includes a management server for controlling and managing the entire facility remotely, and a control unit for receiving the control information corresponding to the status information and the control information of the management server to control the overall facility.

Specific details of other embodiments are included in the detailed description and the drawings.

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be implemented in a variety of different forms, only the embodiments of the present invention to complete the disclosure of the present invention, it is common knowledge in the art It is provided to fully inform the person having the scope of the invention, which is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

1 is a view showing a remote control device of the underground driveway according to an embodiment of the present invention.

The remote control apparatus of the underground driveway according to the embodiment of the present invention can monitor and manage various facilities in the underground driveway at a remote location as shown.

The remote control apparatus of the underground driveway may include a management server 100, a communication unit 110, a control unit 120, various facility units 130, a display unit 140, a state detector 150, and a power supply unit 160. Can be.

The management server 100 may monitor the status of various facilities in real time through a predetermined communication network, determine whether there is an abnormality for each facility, and manually and automatically control various facilities for each situation.

The state information of various facilities monitored in real time may be stored in a predetermined storage medium (not shown) of the management server 100, and may be provided to a user or an administrator using an underground driveway. The status information provided to the manager is information that can be provided in a voice or short message through an association with a short message center (not shown). The facility unit 130 and the power supply unit 160 have an abnormality or the control unit 120. Control situations in may be included.

The communication unit 110 is a place for transmitting and receiving the predetermined information detected through the management server 100 and the state detector 150 described above with the management server 100, the state information for each facility detected in the various facilities of the underground driveway For example, it is possible to transmit general information such as display information based on status information, traffic conditions in an underground roadway, and information on emergency situations, and receive control information corresponding to these situations. The communication unit 110 may be connected to the management server 100 and the short message center through at least one of a wired or wireless Internet network, a mobile communication network, and power line communication.

The control unit 120 may detect whether there is an abnormality for each facility corresponding to the state information detected through the state detection units 150 for each facility and provide the same to the management server 100.

The information provided to the management server 100 may be provided through the communication unit 110 described above, and may control certain facilities by receiving control information for each facility corresponding to the information.

The controller 120 may control the predetermined facility based on the information programmed in the controller 120 when the predetermined facility is operated in a normal state, and the state when the predetermined facility is in an abnormal driving state. Based on the information, it is possible to control various facilities in which an abnormality occurs based on control information provided from the management server 100.

The overall facility control in the controller 120 may control the overall facilities by applying a programmable logic controller (PLC).

PLC control is a digital control electronic device that uses programmable memory to control special functions such as logic, sequencing, timing, counting, and computation through digital or analog I / O modules and controls a number of machines or processors. It can play the role of sequence control, PID (Proportional-plus-Integrate-plus-Derivative) control, analog control, and position control.

As such, the control unit 120 may prevent a down phenomenon of the control unit 120 that may occur due to the voltage drop of the power supply unit 160 by using a switch mode power supply (SMPS), and corresponds to various facilities It may be composed of a number of controllers (not shown), or may be composed of one controller 120 incorporating a predetermined number of controllers.

As described above, the general facility unit 130 may be at least one of a drainage facility and a street lamp facility as predetermined facilities in the underground driveway.

These various facilities will be described in detail with reference to FIGS. 3 and 4, which will be omitted.

On the other hand, the state detection unit 150 for monitoring the state of the facility unit 130 may include a predetermined sensor that can check the status of each facility in real time.

Predetermined sensors for detecting the status of the various facilities in the state detector 150 are a voltage checker (UVR) that checks the voltage drop and ground fault current of the monitoring camera, the tachometer, the water level meter, and the drain pump when the overall facility is a drainage facility. ), A main breaker (NFB) may be included, and if the facility is a street lamp, it may include an illumination sensor, a surveillance camera, an infrared sensor capable of detecting a moving object, or an ultrasonic sensor.

In addition, branch circuit breakers and timers for conventional drain pump control and street light control may be included.

The state detector 150 may provide the corresponding information to the controller 120 by real-time sensing the state of various facilities and the underground roadway through the above-described detection sensor.

That is, the controller 120 may perform a programmed control function based on the state information provided through the state detector 150.

As described above, the display unit 140 may be divided into a display screen for a user and a monitoring screen for a remote administrator.

First, the display unit 140 for a user may use a commonly used LED display device (not shown) for traffic conditions and outdoor advertising.

The display unit 140 may be provided in a predetermined number in and out of the underground driveway according to the shape or length of the underground driveway to provide a user of the underground driveway in real time. Situation in an underground driveway may include whether the underground driveway is flooded in rainy weather, traffic conditions in the underground driveway, and whether there is a fire. That is, the user may be provided with information about a situation that may occur in the underground driveway at the entrance of the underground driveway, a predetermined section within the underground driveway, and the exit.

On the other hand, the display unit 140 for the administrator for real-time monitoring of the status information of the various facilities and underground roadway provided through the state detector 150 will be described in detail on the monitoring screen of the management server of FIG. .

Underground roadway according to the present invention, which may include a management server 100, a communication unit 110, a control unit 120, various facilities 130, a display unit 140, a state detector 150, and a power supply unit 160. The remote control device may perform the following operations based on these components.

First, the state detector 150 detecting a state of a drainage facility or a street lamp facility that may be included in the overall facility unit 130 obtains state information for each facility by using predetermined detection sensors.

When the status information for each facility acquired through the state detector 150 is determined by the controller 120 whether there is an abnormality for each facility, and the state information obtained according to the abnormality for each facility is the state information of a normal state The state information is provided to the facility unit 130, the normal operation execution command according to a program preset in the control unit 120.

On the other hand, when abnormal state information is found as a result of the abnormality determination, the corresponding state information is provided to the management server 100 through the communication unit 110. State information transmitted to the management server 100 may be stored in a separate storage medium of the management server 100 for a predetermined period.

Information stored for a predetermined period of time may not only include abnormal state information, but may also include state information in a normal state, and when the storage capacity of the storage medium is insufficient, information of the predetermined period stored in the first-in, first-out method is automatically backed up ( Back-up).

The management server 100 receiving the steady state or abnormal state information transmits control information corresponding to the abnormality information for each facility to the controller 120 based on the information.

The control unit 120 receiving the control information provided from the management server 100 performs control information on the various facilities in which an abnormality is found, and the result of performing the control information, that is, the control detected in real time from the state detector 150. The state information after performing the information is transmitted to the management server 100.

Such information, for example, abnormal status information and normal status information for each facility may be provided in the form of a voice or a short message to a portable terminal of an administrator through a short message center associated with the management server 100, and a display unit. Via 140 is provided to drivers using the underground driveway.

2 is a view showing a drainage system according to another embodiment of the present invention.

The drainage facility of the facility unit 130 according to another embodiment of the present invention may include a drainage path 200, drainage pumps 250a, 250b, 250c, and a sump 260, a surveillance camera and a predetermined state detection sensor. The filter exchange motors 230a, 230b 230c and the drain pumps 250a, 250b, and 250c of the drainage path 200 and the sump 260 may be controlled by applying a.

In the drainage facility of the present invention, predetermined sensors of the state detection unit 150, for example, the flowmeters 210a, 210b, and 210c, the filters 220a, 220b, and 220c, the water meters 240a, 240b, and 240c, and a surveillance camera The state information of the drainage facility may be obtained using 270a and 270b.

The state information in the drainage facility may include the amount of inflow water, the speed, the presence or absence of suspended matter, the amount of water collected in the water collecting tank 260 through the predetermined path, and the control unit 120 or It may be transmitted to the management server 100 connected to a predetermined communication network.

Here, the predetermined communication network may use at least one of a mobile communication network, a wired or wireless Internet network, and power line communication.

The control unit 120 or the management server 100 may determine whether there is an abnormality of the drainage facility based on the state information and transmit control information corresponding thereto.

The state information obtained through the state detector 150 is transmitted to the control unit 120 or the management server 100. When the corresponding drainage facility is in a normal operating state, automatic control through the control unit 120 may be performed. This is because manual control by a remote manager or manual control in an underground driveway in which the corresponding drainage system is installed may be performed. The abnormal state information of the drainage facility transmitted to the management server may be provided to the manager's portable terminal through the short message center, or may be provided to the underground car through the display unit 140.

The predetermined number of filters 220a, 220b, and 220c in the drainage path 200 are for preventing failure and malfunction of the drainage pumps 250a, 250b and 250c due to sludge or suspended matter that may accumulate in the sump 260. The 220a, 220b and 220c may be automatically exchanged through the filter exchange motors 230a and 230b 230c and may be manually exchanged by an administrator.

The automatic replacement of the filters 220a, 220b, 220c may be controlled by the flowmeters 210a, 210b, 210c or the monitoring camera 270a installed in the drainage path 200, and the filters 220a, 220b, The period may vary depending on the components and shapes of 220c).

As shown, the flow meter (210a, 210b, 210c) installed between the filter (220a, 220b, 220c) to measure the flow rate of the influent for each section to control the smooth flow of the influent in the drainage 200 By adding a water level meter (not shown) for each section to measure the flow rate and the water level for each section, it is possible to predict the replacement time of the filter and the amount of water collected in the collection tank 260.

In collecting water amount, the estimated amount of water can be grasped based on the estimated rainfall and information from each measuring device through a connection with the Meteorological Administration, and according to the amount of inflow water flowing through the drainage path 200, the drain pumps 250a, 250b, The driving manner of 250c) may be determined.

That is, as shown, when at least one of the water level gauges 240a, 240b, 240c installed at a predetermined height of the water collection tank 260 detects a water collection degree of a predetermined height, the drain pump 250a installed at the bottom of the water level gauge. , 250b, 250c may operate. The location of the drain pumps 250a, 250b, 250c and level meters 240a, 240b, 240c or the number of devices in the sump 260 may vary depending on the design of the drainage station (not shown), but is not limited thereto.

Drainage pump operation in the sump 260 having the structure as described above may control the drainage pump (250a, 250b, 250c) by applying a programmable logic controller (PLC) control.

PLC control is a digital control electronic device that uses programmable memory to control special functions such as logic, sequencing, timing, counting, and computation through digital or analog I / O modules and controls a number of machines or processors. It can play the role of sequence control, PID (Proportional-plus-Integrate-plus-Derivative) control, analog control, and position control.

The drain pump control in the present invention can be controlled through a sequence operation, a pair operation and a triple operation using a sequence control method among these control methods.

In the sequential operation, the three drain pumps 250a, 250b, and 250c shown in circulation are operated one by one, and the drain pump 250a, the drain pump 250b, the drain pump 250c, the drain pump 250b, and the drain pump (250c) -drain pump 250a, drain pump 250c, drain pump 250a, drain pump 250b, and so on.

Pair type operation is a circulating operation of two illustrated drainage pumps 250a, 250b, and 250c in pairs. The drainage pumps 250a and 250b-drainage pumps 250b and 250c and drainage pumps 250c. , 250a).

Triple operation is an operation method of simultaneously operating the three drain pumps 250a, 250b, and 250c shown.

The drain pumps 250a, 250b and 250c operated in this manner can be controlled manually or automatically depending on the situation, similarly to the filter replacement motors 230a and 230b 230c.

In the present invention, when two or more drain pumps 250a, 250b, and 250c are installed and operated, it is preferable to start the operation with a margin of a predetermined interval to prevent the burnout of the coil due to the starting current and to prevent the voltage drop.

3 is a view showing a street lamp facility remote control apparatus according to another embodiment of the present invention.

The remote control device for a street lamp facility according to another embodiment of the present invention relates to a street lamp facility that may be included in the facility unit 130 of FIG. 1 and to a remote of a street lamp facility to which a surveillance camera and a predetermined detection sensor for detecting a moving object are applied. The control device is shown.

As shown, the remote control device of the street lamp may include a street lamp control unit 400, the street lamp 410, the communication unit 110, the state detector 150, the power supply unit 160.

The street lamp controller 400 is a controller for controlling a plurality of street lamps installed in the outside of the underground roadway. The street lamp controller 400 may be included in the controller 120 of FIG. 1 or may be configured as a separate module. The street lamp control unit 400 may obtain the state information on the street lamp facility through the state detector 150 to control the lighting of the street lamp 410 and the brightness of the street lamp manually or automatically.

The street light 410 may be classified into a normal street lamp (not shown) and an emergency street lamp (not shown) according to a use purpose in an underground driveway.

Normally used street lamps may be used in the discharge lighting such as sodium lamps, metal lamps, and whether the lighting is turned off in accordance with the internal and external illumination of the underground road corresponding to the detection of the status information in the state detector 150. Can be controlled.

On the other hand, the emergency street light is a light that can be used in a situation such as a power failure or unexpected physical breakdown of the ordinary street light, low-power lamps such as LED may be used, and may be a predetermined light that can be adjusted brightness.

The state detector 150 may perform a task similar to or the same as the state detector 150 of FIG. 1, but the state detector 150 in the remote control apparatus of the street lamp may be a surveillance camera or illuminance. A predetermined sensor (not shown), for example, an infrared sensor or an ultrasonic sensor, for detecting the presence of a sensor and a moving object may be further included to acquire state information. The state information detected through the state detector 150 may include a supply power for the street lamp facility, an effective power amount for each branch circuit, a load variation amount, and an amount of current, and may further include illumination and presence of a moving vehicle.

As mentioned in FIG. 2, the state information obtained through the state detector 150 may be transmitted to the management server 100 in the case of abnormal information through a predetermined communication network, and may be transmitted to the street lamp controller 400 in a normal state. It can be used as control information of a street lamp facility.

At this time, the received control information is at least one of the emergency lights off emergency street lights, the control of the brightness of the street lamps around the street lamp (not shown) in the event of an arbitrary branch circuit failure, the lights off control depending on the presence of traffic in the underground roadway Can be

The surveillance camera (not shown) which may be included in the state detection unit 150 of the street lamp facility may be used as a surveillance camera for preventing overspeed when the illumination of the outside of the underground road is low during the day, and an infrared sensor or Used as a sensor for detecting a moving object, such as an ultrasonic sensor, it is possible to control the lighting of the street lamp according to the amount of vehicles using the corresponding underground roadway.

The street lamp remote control apparatus which may include a street lamp controller 400, a street lamp 410, a communication unit 110, a state detector 150, and a power supply unit 160 performs the following operations based on the above components. can do.

First, the state detection unit 150 including a plurality of sensors installed inside and outside the underground roadway acquires state information of the street light facility and the underground roadway.

The state detector 150 may acquire state information by using an illumination sensor external to the inside of the underground roadway and a surveillance camera 450 for detecting a traffic vehicle or a predetermined sensor and a voltage or current sensor.

When state information is obtained from the state detector 150, the corresponding information is provided to the street lamp controller 400, and the controller determines whether there is an abnormality with respect to the street lamp facility.

The abnormal state of the street lamp facility may be at least one of a power failure or a breakdown for each branch circuit, and the abnormal state information is transmitted to the management server 100 so that corresponding control information is transmitted from the management server 100 to the street lamp controller 400. Is provided.

For example, when the control information is street light control information related to a power failure, the street light controller 400 secures emergency power through the power supply unit 160.

Based on the secured emergency power to the management server 100 to inform the status information on the current street lamp facility, and to receive the corresponding control information.

When the power failure of the street lamp facility, the street lamp controller 400 detects the state of the underground roadway and the street lamp through the state detector 150 to control whether the street lamp is turned off.

On the other hand, if any street lamp 410 for each branch circuit is a failure, the street lamp is controlled based on the corresponding control information.

The remote control apparatus of the underground roadway performing such an operation may control the brightness of the streetlights around the streetlights (not shown) that are turned off due to a failure, and control the turning off of the streetlights according to the amount of vehicles using the underground roadway.

4 is a diagram illustrating a monitoring screen of the management server according to an embodiment of the present invention.

The monitoring screen of the management server 100 according to an embodiment of the present invention may display a plurality of state information detected from predetermined sensors.

As shown, the monitoring screen may be a voltage drop indicator 600 of the voltage supply unit, the indicator 610 for the presence of foreign matter in the drain pump may be shown, the status information for the various facilities of the underground driveway may be displayed. have.

In the present invention, since it is for remote monitoring and management of the drainage facility and the street light facility, status information about them may be displayed on the monitoring screen.

In the case of the drainage facility, a state 620 of the drain pump indicating whether the drain pump is in normal operation, and an operation selection switch 630 for the selective operation of any drain pump may be displayed.

In the case of a street lamp facility, a street lamp lighting state 640 indicating a turning off state of the street lamp may be displayed, and predetermined switches for turning on and turning off the lamp may be displayed.

Meanwhile, the surveillance camera may monitor the drain pump, the street lamp, and the sump 260 according to the number and location of the cameras installed therein, or may monitor the entrance of the underground driveway, as shown in the surveillance camera monitoring 650.

The section water / water collection basin amount 650 may show the amount of water in each section in the drainage path 200 and the total amount of water in the sump tank 260 in a graph form.

The voltmeter 670 and the ammeter 680 may be voltages or currents for the power input through the power supply, and may be voltages and currents for each branch of the street lamp or the drain pump. In addition, the load fluctuation amount of each branch circuit may be displayed to further include the effective power amount.

The monitoring screen shown in FIG. 4 is exemplary, and the monitoring screen according to the present invention is not limited thereto.

According to the control device of the underground driveway of the present invention as described above, by installing a predetermined filter in the drainage can prevent the malfunction and failure of the drainage pump due to sludge or suspended matter in the sump, the filter is the role of the simple sump By controlling the inflow into the sump can be carried out.

In addition, even in an emergency situation such as a power outage, the situation of the underground driveway may be monitored in real time through predetermined detection sensors to provide situation information of the underground driveway to a user or a manager of the underground driveway. In addition, by controlling the lighting and turning off of the street lamp in accordance with the presence or absence of vehicles using the underground roadway, it is possible to minimize the waste of power in an emergency.

Claims (6)

A state detector for detecting a state of a facility in an underground driveway; A display unit for displaying the status information; A management server that receives the status information and performs control and management of the various facilities at a remote location; And And a control unit configured to receive control information of the management server corresponding to the state information and to control the various facilities. The method of claim 1, The management server, Is connected to at least one of the above-mentioned drainage facility or streetlight facility through at least one of a mobile communication network or a wired and wireless Internet network or a power line communication network, The state detection unit receives the state information for each facility and transmits the corresponding control information, A remote control apparatus for an underground driveway providing the status information and the control information to the underground driveway user or administrator. The method of claim 2, The drainage system, Detects and transmits status information about the drainage facility to the management server through flow rate or level measurement and surveillance camera readings, And a remote control apparatus for an underground driveway for controlling a filter exchange motor of a drainage channel and a drainage pump operation of a sump based on the control information corresponding to the state information. The method of claim 3, wherein Operation of the drain pump, Sequence operation method of receiving the control information from the management server connected to the predetermined communication network to sequentially drive a predetermined number of the drain pump, A pair driving method of driving at least two of the predetermined drain pumps in pairs; A remote control apparatus for an underground driveway, which is at least one of a triple driving scheme for driving at least three of the predetermined drainage pumps in pairs. The method of claim 2, The street light facility, Detect the status information using at least one of an illuminance sensor, a surveillance camera, a current and a voltmeter, and transmit the status information to the management server, Remote control apparatus of the underground driveway for controlling the brightness and the light off of the street light based on the control information corresponding to the state information. The method according to any one of claims 1 to 5, The state information, Remote control apparatus of the underground driveway provided to the underground driveway user and manager in the form of voice or short message through a short message center associated with the management server with at least one information of the normal state or abnormal state information for each facility.

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