KR101742147B1 - Firefighting facility integration control apparatus of apartment house - Google Patents

Abstract

The present invention relates to a firefighting facility integration management device for an apartment house. More particularly, the firefighting facility integration management device can allow fire department or management headquarters to check in real time whether a firefighting facility installed in a building are operating normally on the internet. Also, it can promptly notify the building manager if an abnormal operation occurs. It can smoothly supply water from a water tank provided on the roof of the building to a pipeline. It can keep the water pressure of the channel constant. Meanwhile, it can promptly cope with a change in the water pressure of the pipeline. The firefighting facility integration management device includes a receiver, a set top box; and a management server.

Description

FIREFIGHTING FACILITY INTEGRATION CONTROL APPARATUS OF APARTMENT HOUSE FIELD OF THE INVENTION [0001]

The present invention relates to a fire fighting equipment integrated management apparatus for a multi-family house in the field of fire fighting technology, and more particularly, to a fire fighting facility installed in a building, It is possible to promptly notify the building manager when an abnormal operation occurs and to smoothly supply the water from the water tank provided on the roof of the building to the pipeline so that the water pressure of the pipeline can be maintained constant The present invention also relates to an integrated management system for a fire-fighting facility in a multi-family house so that quick response to changes in the water pressure of the pipeline can be achieved.

In general, fire-fighting facilities installed in various buildings are collectively referred to as fire alarms, sprinklers, fire pumps and indoor fire hydrants, which are provided for each floor and detect fire and alarm.

Further, there is further provided a receiver which is electrically connected to the fire-fighting equipment so as to visually confirm the presence or absence of the operation in the management room or to control the operation thereof.

At this time, when the indicators of the receivers electrically connected to the fire-fighting facilities are turned on, their operation is normal, and conversely, when they are turned off, their operation is abnormal.

That is, the fire-fighting equipment is an important facility for preventing a large-sized fire by allowing the fire-fighting equipment to operate promptly in the early stage when the fire is generated.

Therefore, in order to determine whether the operation of the fire-fighting equipment installed for the prevention of the large-sized fire is normal or abnormal, the fire-fighting inspection personnel directly check the receiver light of the building etc. where the multi- In fact.

A Korean Patent Registration No. 10-930980 (Oct. 10, 2009) discloses a management system of fire fighting facilities installed in various buildings.

However, there is a problem that it is difficult to maintain the water pressure supplied from the water tank provided on the roof of the building to the water line constantly.

Korea Patent Registration No. 10-0930980 (Dec. 10, 2009) 'Management System of Fire Fighting Facilities Installed in Various Buildings'

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a fire-fighting system and a fire fighting system capable of real- It is possible to promptly notify the building manager of the occurrence of the operation and to smoothly supply water from the water tank provided on the roof of the building to the channel so that the water pressure of the channel can be kept constant, And to provide an integrated management system for a fire fighting facility in a multi-family house so that quick response to changes in the water pressure of the pipeline can be achieved.

The problems to be solved by the present invention are not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.

In order to accomplish the above object, the present invention provides a fire fighting system comprising: a receiver having an input module part or an input module part for receiving an operation signal of various fire fighting equipment installed in a building; A central processing unit for transmitting abnormal data among the data input from the data input unit to the transmitting and receiving unit and for storing normal data; A set-top box including a transceiver unit configured to transmit or receive data through an Internet network, and a main memory unit configured to store data according to a storage command of the central processing unit; A central processing unit that is provided in the central office or the fire department or the central office and that collects data transmitted from the set-top box; a central processing unit that transmits data collected by the data collection unit; A terminal controller provided in a pop-up window for allowing the administrator to visually confirm the presence of the data transmitted to the set-top box via the Internet, And a management server including a main memory for storing and providing information so that an administrator can visually check the inside map through a terminal controller, and the water is supplied to an indoor fire hydrant and a sprinkler installed in the building It is installed at the upper end of the pipeline, The input module unit is provided with an arithmetic unit for digitizing the measurement value transmitted from the pressure detection sensor unit, so that the set-top box can transmit the measured value to the input module unit A fire fighting facility integrated management device of a multi-family house which is capable of real-time monitoring of fire-fighting facilities as well as abnormalities of pipelines, and an induction part for smoothly supplying water from a water tank provided on the roof of the building to the pipeline Wherein the water tank is connected to a water supply pipe through which water is supplied from the outside and a generation pipe for supplying water to each generation of the building, and the guide portion extends upward from the inner bottom of the water tank Into a fire water space communicating with the duct and a household water space communicating with the generation supply pipe Branch plate; A branch pipe accommodated in the water tank and connected to the water supply pipe to supply water to the water discharge space and the water generation space; An auxiliary supply pipe connecting the generation supply pipe and the pipe; A first opening / closing valve connected to the auxiliary supply pipe; A second open / close valve connected to the pipeline so as to be positioned between the auxiliary supply pipe and the pressure detection sensor unit; And a controller for controlling opening and closing of the first and second open / close valves, wherein the controller opens the first open / close valve in a closed state according to the determination of the abnormality of the duct in the management server, Closing state of the second open / close valve in the state where the water is supplied from the third water storage space to maintain a smooth water supply state from the water storage space.

According to the present invention, firstly, the normal operation of the fire fighting equipment and the pressure value of the pipeline can be confirmed in real time through the Internet at the fire fighting headquarters or the management head through the receiver, the set-top box and the management server, If an abnormal operation occurs, it can be immediately notified to the building manager so that the firefighting facility can be managed more effectively, preventing a major disaster.

Second, real-time fire fighting equipment is managed by the Internet network, so that waste of manpower can be prevented, and the objectivity of safety check can be greatly improved.

Third, since the water pressure supplied from the water tank provided on the roof of the building can be maintained constant, the water supply to the indoor fire hydrant and the sprinkler can be smoothly performed, and the fire extinguishing facility can be more efficiently managed It is effective.

The effects of the present invention are not limited to those mentioned above, and other solutions not mentioned may be clearly understood by those skilled in the art from the following description.

1 is a conceptual diagram showing an integrated management system for a fire fighting facility in a multi-house according to the present invention.
FIG. 2 is a block diagram of a set-top box in an integrated management system for a fire fighting facility in a apartment house according to the present invention.
3 is a block diagram illustrating a management server in a fire fighting equipment integrated management device of a multi-house according to the present invention.
4 is a conceptual diagram showing another embodiment of an integrated management system for a fire fighting facility in a multi-house according to the present invention.
5A and 5B are a block diagram and a use state diagram showing another embodiment of the pressure detection sensor unit in the fire fighting equipment integrated management system of the apartment house according to the present invention.
FIG. 6 is a conceptual diagram illustrating an operation of the fire fighting equipment integrated management apparatus of the apartment house according to the present invention.
And
FIG. 7 is a conceptual diagram illustrating an induction unit in a fire fighting equipment integrated management apparatus in a multi-house according to the present invention.

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

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. And should not be construed as limited to the embodiments described herein.

Since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein.

It should be understood that the embodiments according to the concept of the present invention are not limited to the particular mode of disclosure but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

The present invention utilizes the same as the above-mentioned Japanese Patent Application No. 0930980. Therefore, all the features of the device configuration described below can be understood as the matters described in Patent Registration No. 0930980. [

However, in the present invention, the 'management system of the fire protection equipments installed in various buildings' is replaced with the 'integrated fire fighting equipment management device of the apartment house' among the configurations disclosed in the above-mentioned registered patent No. 0930980, Further includes a structure and operation description for smoothly supplying water from the tank to the channel, and this part is the most important constitutional feature.

Therefore, the device configuration, characteristics and operation relationship described below will be referred to as the contents of the above-mentioned Japanese Patent Application No. 0930980, and the configuration related to the main features of the present invention will be described in detail at the rear end.

Referring to FIGS. 1 to 6, the fire fighting equipment integrated management system of the apartment house according to the present invention includes a receiver 100, a set-top box 200, and a management server 300.

The receiver 100 is electrically connected to various buildings, for example, fire-fighting facilities installed in a multi-dwelling house so as to visually confirm the operation or control the operation thereof, Respectively.

In the present invention, an input module unit 120, which can receive and transmit an operation signal of the receiver 100, is provided inside or on one side of the receiver.

At this time, the operation signal transmitted by the input module 120 includes both normal and abnormal signals and is transmitted in real time.

As the transmission method, it is preferable to use serial communication which is advantageous for real time transmission, that is, RS485 communication. Of course, the transmission method can be implemented in various ways, so that the communication method is not limited in the present invention.

The normal operation of the receiver 100 and the determination of the abnormal operation have been heretofore described and will not be described here.

The set-top box 200 is connected to the input module unit 120 through RS485 communication, and stores data inputted from the input module 120 in real time, detects abnormal data, and transmits the abnormal data through the Internet network .

2, the set-top box 200 includes a data input unit 210, a central processing unit 220, an internet transceiver unit 230, and a main storage unit 240.

The data input unit 210 receives data transmitted from the input module unit 120.

The central processing unit 220 detects abnormal data among the data input from the data input unit 210 and transmits the data through the Internet transmission and reception unit 230 and stores the normal data in the main memory 240 in real time.

The Internet transceiver 230 is configured to transmit abnormal data transmitted from the central processing unit 220 through the Internet network or receive data transmitted from the management server 300.

The main memory 240 stores data in real time according to a storage command of the central processing unit 220.

The set-top box 200 configured as described above is generally used as a device for providing various additional functions such as internet connection.

The management server 300 is provided in the fire department or the administrative office. The history of detailed structures and locations of buildings to be constructed is stored in a database. The data transmitted from the set-top box 200 is collected through the Internet Display.

3, the management server 300 further includes a data collecting unit 310, a central processing unit 320, a terminal controller 330, and a main storage unit 340. [

The data collecting unit 310 is provided to collect data transmitted from the set-top box 200.

The central processing unit 320 is configured to transmit the data collected by the data collecting unit 310 to the terminal controller 330 and the main memory 340.

The terminal controller 330 displays the data transmitted from the central processing unit 320 through a pop-up window or the like through a monitor so that the administrator can visually confirm the data, and conversely, the manager accesses the set- To check whether there is an abnormality in the data being transmitted. The terminal controller 330 is a device that collectively controls computers and the like that can be connected to the central processing unit 320 by using a LAN or communication.

The main storage unit 340 stores information such as locations of various buildings to be constructed and internal maps of the buildings in a database so that the administrator can visually confirm and provide information through the terminal controller 330.

Referring to FIG. 4, a pressure detection sensor unit 400 is further connected to the input module unit 120 provided inside the receiver 100.

That is, the pressure detection sensor unit 400 can measure the water pressure in the duct 500 that supplies water to the indoor fire hydrant and the sprinkler installed in the building, and transmit the measured value to the input module unit 120 of the receiver 100 And the pressure detection sensor unit 400 also transmits through the above-described serial communication, that is, RS485 communication.

The input module 120 may further include an arithmetic unit operable to convert an analog value detected and transmitted by the pressure detection sensor unit 400 into a digital value.

Therefore, the input module 120 can transmit the converted digital value to the real-time set top box 200. [

At this time, the central processing unit 220 of the set-top box 200 recognizes that the pressure measured by the pressure detecting sensor unit 400 is a normal value when the pressure is between the legal pressure values, and recognizes it as abnormal data .

In the above description, the case where the pressure detection sensor unit 400 is transmitted to the input module unit 120 is exemplified. However, it is obvious that the pressure sensor unit 400 can be directly transmitted to the set-top box 200 without passing through the input module unit 120 Do.

5, the pressure detecting sensor unit 400 includes a measuring unit 410 for measuring the pressure of the channel 500, a central processing unit 420 for transmitting the measured value, And a transmission unit 430 for transmitting the pressure value transmitted from the processing unit 420 to the input module unit 120 via RS485 communication.

Referring to FIG. 5, a pressure detection sensor unit 400 is installed at the uppermost part of the channel 500 of the water tank provided on the roof of the building.

That is, the pressure value is measured at the uppermost part of the pipeline 500 connected to each floor of the building, and it is determined whether the appropriate pressure is supplied to the indoor fire hydrant and the sprinkler located in the building.

The pressure detection sensor unit 400 measures the pressure at the upper end of the channel 500 and transmits the measurement value to the real time input module unit 120 or the set top box 200.

Referring to FIG. 6, the installation of the fire fighting equipment integrated management device of the apartment house of the present invention will be briefly described below.

First, an input module unit 120 is provided inside or on one side of a receiver 100 installed in a building to receive an operation signal.

A set-top box 200 capable of RS485 communication with the input module unit 120 is installed on one side thereof, and a management server 300 is installed in the fire department or the administrative headquarters.

In addition, when the pressure detection sensor unit 400 is installed at the uppermost part of the pipeline 500 for supplying water to the indoor fire hydrant and the sprinkler, and the measured value is transmitted to the input module unit 120, the installation is completed.

Here, the management system of the fire fighting system of the present invention has an advantage that it can be easily constructed using existing facilities as it is.

Hereinafter, the operation of the fire fighting equipment integrated management apparatus of the apartment house having been installed as described above will be described.

First, the input module 120 provided in the receiver 100 receives the operation signal of the receiver 100 and transmits data in real time. Of course, the pressure value measured by the pressure detection sensor unit 400 is converted into a digital value and transmitted together.

The data input unit 210 of the set top box 200 receives the data transmitted from the input module unit 120 and the central processing unit 220 stores the data in the main memory 240 in real time. At this time, the central processing unit 220 of the set-top box 200 detects the abnormal data (the display light off of the receiving unit) from the input data and transmits the abnormal data through the Internet transmission and reception unit 230. The pressure detection sensor unit 400, And if the pressure is outside of the range, it is recognized as abnormal data and transmitted through the Internet transmission / reception unit 230. [0050] FIG.

That is, if any one of the display lights 110 provided in the receiver 100 is turned off, it is detected and immediately transmitted. In addition, the pressure value will be stored in real time, but will be transmitted immediately after taking off the normal value.

If the A indicator of the receiver 100 is turned off, the Internet transmission / reception unit 230 of the set top box 200 transmits the data via the Internet.

The transmitted data is collected by the data collection unit 310 of the management server 300 built in the fire department or the administrative office and the collected data is stored in the main memory 340 in accordance with a command from the central processing unit 320. [ And is displayed through the terminal controller 330 at the same time.

There are many ways to display it, but usually a pop-up window is displayed on the monitor. In this pop-up window, the names and locations of the buildings stored in the main storage unit 340 are displayed. That is, the phrase "A light of C building at B position is off" is displayed. Furthermore, the manager of the firefighting headquarters displays the detailed map of the building where the A indicator is installed when the popup window containing this phrase is clicked. Of course, it is possible that the map is stored in the main memory 340 of the management server 300 as a database.

Such a management firefighter facing a warning message will ask the manager of the C architecture for confirmation and repair using communication such as telephone or fax.

In addition, various data to be inputted to the receiver 100 as well as the data transmitted to the indoor fire hydrant and the sprinkler will be transmitted as described above if the pressure of the channel 500 deviates from the normal value range.

In addition, if unusual data is not input for a considerable time in the building, the management firefighter checks the data and the pressure values stored in real time in the main memory 240 of the set-top box 200 through the terminal controller 330, .

Thus, according to the fire fighting equipment integrated management system of the apartment house of the present invention, the normal operation of the fire fighting equipment through the receiver 100, the set top box 200, and the management server 300 equipped with the input module 120, It is possible to check the pressure value of the pipeline 500 at the fire department or the administrative office in real time through the Internet network and to notify the building manager immediately when an abnormal operation occurs, It can prevent large disasters.

In addition, since the real-time fire fighting equipment is managed by the Internet network, waste of manpower can be prevented, and the objectivity of safety inspection can be greatly improved.

7, the structure of the guide part 700 for smoothly supplying water from the water tank 600 provided on the roof of the building to the pipeline 500 as shown in FIG. 7, Is implemented.

The guide portion 700 allows the water supplied from the water tank 600 to the channel 500 to be supplied at a constant water pressure so that the measured value of the pressure value in the pressure detection sensor portion 400 is maintained constant .

Accordingly, the guide unit 700 can maintain the smooth water supply from the water tank 600 to the indoor fire hydrant and the sprinkler through the channel 500.

The water tank 600 is connected to a water supply pipe 610 through which water is supplied from the outside and a generation supply pipe 620 through which water is supplied to each generation of the building.

The water supply pipe 610 is connected to the upper part of the water tank 600 to communicate with the inside of the water tank 600 and the generation supply pipe 620 is connected to the lower part of the water tank 600 to communicate with the inside.

The induction unit 700 includes a water discharge space A extending upward from the inner bottom of the water tank 600 and communicating with the pipeline 500 and a plurality of water supply spaces 630 communicating with the generation supply pipe 620 A branching plate 710 for dividing the water into the water discharge space A and the water supply space B connected to the water supply pipe 610 and accommodated inside the water tank 600, And an auxiliary supply pipe 730 connecting the generation supply pipe 620 and the pipe 500.

The branch plate 710 may be deflected in the direction of the channel 500 from the central portion of the water tank 600 so that the fire water space A is formed to be smaller in area than the house water space B.

This is because the water level of the fire water space A can be increased faster than the generation water space B in accordance with the supply of water to the branch pipe 720, In order to make it possible.

In addition, in order to rapidly reach the predetermined water pressure supplied to the pipe 500 due to the rapid rise of the water level into the water-repellent water space A,

The branch plate 710 may have a plurality of hollows 711 passing through both side surfaces thereof.

The plurality of hollows 711 allow the fire water space A and the house water space B to communicate with each other so that a certain water level of the fire water space A can be maintained.

Accordingly, the water pressure of the water supplied from the water-repellent water space A to the water line 500 can be maintained constant.

The branch plate 710 is spaced apart from the upper surface of the water tank 600 and overlaps as the water level of the space between the water-repellent water space A and the household water space B suddenly increases, As shown in Fig.

The branch plate 710 is formed with an entrance 712 for passing through both side surfaces and allowing the fire water space A and the house water space B to communicate with each other, And a water level adjusting means 740 for opening / closing the entrance 712 according to the water level change.

The water level adjusting means 740 includes a float 741 floated on the water surface of the water-repellent water space A, a float 741 connected to the diverting plate 710 so as to be able to ascend and descend, A connecting line 743 connecting the float 741 to the opening and closing plate 742 and a connecting rod 743 rotatably connected to an upper portion of the inside of the water tank 600 and connected between both ends of the connecting line 743, (Not shown).

It is preferable that the float 741, the opening and closing plate 742, the connecting line 743, and the roller 744 have corrosion resistance.

The branch plate 710 may be formed with a guide frame 745 which is coupled to the outside of the opening 712 so that the periphery of the opening / closing plate 742 can be raised and lowered.

It is preferable that the float 741 has a weight enough to lift the opening / closing plate 742 upward as the water level of the water-repellent water space A becomes lower.

That is, the float 741 is lowered together with the water level of the water-repellent water space A being lowered to a certain water level or lower, so that the opening / closing plate 742 is raised to open the entrance 712, 712 to allow the water in the household water space B to flow into the water-repellent water space A.

When the water level of the fire water space A becomes higher than a certain level, the float 741 closes the entrance 712 to prevent the water in the water phase space B from flowing into the fire water space A While preventing the water in the generation water space (B) from flowing out into the fire water space (A).

This is because the amount of water accommodated in the household water space B is larger than the amount of water accommodated in the water-repellent water space A, and the water in the water water space B flows into the water- As shown in FIG.

The induction unit 700 includes a first open / close valve 750 connected to the auxiliary supply pipe 730, and a second open / close valve 750 connected to the pipeline 500 to be positioned between the auxiliary supply pipe 730 and the pressure detection sensor unit 400 And a control unit 770 for controlling the opening and closing of the second on-off valve 760 and the first and second on-off valves 750 and 760.

Normally, the first on-off valve 750 maintains the closed state and the second on-off valve 760 maintains the open state.

The control unit 770 opens the first on-off valve 750 according to the determination of the abnormality of the pipeline 500 in the management server 300 and blocks the second on-off valve 760, So that a smooth water supply state from the household water space A can be maintained.

The induction unit 700 may further include an auxiliary pressure detection sensor unit 780 connected to the auxiliary supply pipe 730 so as to be positioned between the first on-off valve 750 and the water tank 600 Do.

The auxiliary pressure detection sensor unit 780 measures the pressure value of the water pressure supplied from the generation space B to the pipeline 500 and transmits the measurement value to the input module unit 120.

The input module 120 transmits the measurement value transmitted from the auxiliary pressure detection sensor unit 780 and the measurement value transmitted from the pressure detection sensor unit 400 to the settop box 200.

The management server 300 compares the measurement value measured by the pressure detection sensor unit 400 with the measurement value measured by the auxiliary pressure detection sensor unit 780 so that proper measures corresponding to the difference of the measured values can be performed do.

The administrator checks and repairs the pipeline 50 according to the information transmitted from the management server 300 and transmits the checked information to the management server 300 through the Internet, (300) so as to be converted into data.

This makes it possible to promptly cope with changes in water pressure in the pipeline.

100: Receiver 110: Indicator
120: input module unit 200: set top box
210: Data input unit 220: Central processing unit
230 Internet transmission / reception unit 240 Main memory
320: central processing unit 330: terminal controller
340: Main memory device 400: Pressure detection sensor part
410: measuring unit 420: central processing unit
430: Transmission unit 500:
620: Generation supply pipe 700:
710: Branch plate 711: hollow
712: entrance and exit 720:
730: auxiliary supply pipe 740: water level adjusting means
741: float 742: opening / closing plate
743: connecting line 744: roller
750: first opening / closing valve 760: second opening / closing valve
770: control unit 780: auxiliary pressure detection sensor unit
A: Firefighter space B: Household space

Claims (1)

A receiver having an input module provided inside or on one side of the building for receiving an operation signal of various fire fighting equipment installed in the building;
A central processing unit for transmitting abnormal data among the data input from the data input unit to the transmitting and receiving unit and for storing normal data; A set-top box including a transceiver unit configured to transmit or receive data through an Internet network, and a main memory unit configured to store data according to a storage command of the central processing unit; And
A central processing unit for transmitting data collected by the data collecting unit; and a central processing unit for receiving data transmitted from the central processing unit, A terminal controller provided in a pop-up window so that the administrator can visually confirm the presence or absence of data transmitted to the set-top box via the Internet, And a management server including a main memory for storing and providing information so that an administrator can visually check the inside map through a terminal controller,
A pressure detection sensor unit installed at the upper end of a pipe for supplying water to the indoor fire hydrant and the sprinkler installed in the building, for measuring the hydraulic pressure value and transmitting the measurement value to the input module unit,
In the input module section,
And a calculation unit for digitizing the measurement value transmitted from the pressure detection sensor unit. The integrated control unit is a unit for managing a fire-fighting facility in a multi-unit house, which can real-
And an induction unit for smoothly supplying water from the water tank provided on the roof of the building to the pipeline,
In the water tank,
A water supply pipe for supplying water from outside and a generation pipe for supplying water to each household of the building are connected,
The guide portion
A branching plate extending upward from an inner bottom of the water tank and dividing the inside into a water-repellent space communicating with the duct and a household water space communicating with the generation supply pipe;
A branch pipe accommodated in the water tank and connected to the water supply pipe to supply water to the water discharge space and the water generation space;
An auxiliary supply pipe connecting the generation supply pipe and the pipe;
A first opening / closing valve connected to the auxiliary supply pipe;
A second open / close valve connected to the pipeline so as to be positioned between the auxiliary supply pipe and the pressure detection sensor unit;
An auxiliary pressure detecting sensor unit connected to the auxiliary supply pipe so as to be positioned between the first opening / closing valve and the water tank; And
And a control unit for controlling opening and closing of the first and second open / close valves,
The branch plate
The fire water space is formed to be smaller in area than the house water space while being deflected in the direction of the channel from the central part of the water tank, so that the water level of the fire water space is faster than the house water space, The water level can be maintained at a predetermined level, and the water level can be quickly reached to the water pressure due to the rapid rising of the water level into the water-repellent water space, and the water-repellent water space and the water- An entrance is formed,
The guide portion
And water level adjusting means for opening and closing the entrance according to a change in the water level of the fire-fighting water space,
Wherein the water level adjusting means comprises:
A float floating on the water surface of the water-repellent water space;
An opening / closing plate connected to the branch plate so as to be able to move up and down,
A plurality of rollers rotatably connected to the inside of the water tank and supporting between the opposite ends of the connection line,
In the float,
Water level of the fire-fighting water space is lowered to a level lower than a predetermined water level so that the doorway is opened while allowing water in the water-room space to flow into the fire-fighting water space through the doorway, The water is prevented from flowing into the fire-fighting water space, while the water in the water-room space is prevented from flowing into the fire-fighting water space,
Wherein the auxiliary pressure detecting sensor unit comprises:
Measuring a pressure value of the water pressure supplied from the household water space to the pipeline, and transmitting the measurement value to the input module unit,
The input module unit,
A measurement value transmitted from the auxiliary pressure detection sensor unit to the settop box,
The management server includes:
The control unit compares the measured value measured by the pressure detection sensor unit with the measured value measured by the auxiliary pressure detection sensor unit so that the pipeline can be inspected according to the difference of the measured value,
Wherein,
Closing the first open / close valve in the closed state according to the determination of the abnormality of the pipeline in the management server, and blocking the second open / close valve in the opened state so that the smooth water supply state from the household water space is maintained Wherein said control unit is configured to control the fire extinguishing system.

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