KR102297352B1 - Firefighting equipment monitoring system of apartment buildings - Google Patents

Abstract

The present invention relates to a fire-fighting equipment monitoring system for an apartment building. In more detail, it is possible to monitor and manage fires occurring in apartment buildings, and control in case of fire, as well as manage evacuation. Furthermore, in the fire-fighting equipment monitoring system for an apartment building, it is possible to manage and monitor the fire-fighting equipment itself so that the firefighting equipment can operate properly in the event of a fire, thereby minimizing fire damage, minimizing casualties, and improving safety.

Description

Firefighting equipment monitoring system of apartment buildings

The present invention relates to a fire-fighting equipment monitoring system of an apartment building in the field of firefighting technology, and more particularly, it is possible to monitor and manage fires occurring in an apartment house, control in case of fire, as well as manage evacuation, and furthermore, the fire-fighting equipment itself It is possible to manage and monitor the firefighting equipment in the event of a fire so that the firefighting equipment can be operated and operated properly, thereby minimizing fire damage as well as human casualties. it's about

Recently, various housing management devices have been installed in apartment houses such as houses in order to aim for a safe and convenient new residential cultural space. For example, a home automation device using a communication network and communication technology for automatic control of a crime prevention device or an electric light and heating/cooling device for crime prevention, a device for visitor identification and door opening and closing, etc. are installed, making it safer and more convenient for users. It makes the house manageable.

In particular, since a large number of people enter and exit from apartment buildings, villas, townhouses, and officetels, access becomes convenient for occupants. It is very important for

As such, in the case of multi-unit housing, a large number of occupants reside, so systematic management using communication networks and advanced communication technologies is required in various areas such as security, parking, garbage disposal, sewage treatment, and electricity and gas meter reading.

On the other hand, the fire management system installed in the apartment house is limited to generating an alarm sound. In other words, it only sounds an alarm, but has no function to extinguish the fire spreading through the landing.

Moreover, in case of a fire, you want to board the elevator in a hurry, but when the electricity is cut off, the elevator immediately causes a safety accident, so you have to block the boarding itself. It is also necessary to solve the problem that evacuation becomes difficult and safety accidents occur when the heat fills the stair landing.

Korean Patent Registration No. 10-1684366 (2016.12.02.) Fire monitoring device for firefighting using communication network of apartment house Republic of Korea Patent Registration No. 10-2146870 (2020.08.14.) Integrated management system for apartment houses using optical communication network

The present invention was created to solve the problems in the prior art as described above, and it is possible to monitor and manage fires occurring in an apartment house, control in case of fire, as well as manage evacuation, and furthermore, the firefighting equipment itself. It provides an improved monitoring system for firefighting equipment in apartment buildings that not only minimizes fire damage by enabling proper operation and operation of firefighting equipment in the event of a fire, but also enhances safety by minimizing human casualties. has its main purpose.

The present invention is a means for achieving the above object. The main server 100 installed in the management room and the cable TV electrically connected to the main server 100 receive a TV signal according to a control signal and distribute it to each household. a distribution unit 200 and a fire controller 300 for controlling fire detection and fire suppression by communicating with a controller installed in a common area or a playground and a parking lot of the apartment house as well as each household;

The main server 100 includes a memory and is configured to enable real-time communication in connection with a public office server including a fire station or a police station;

The cable TV distribution unit 200 includes a duplex filter 210 that communicates with the sequencer binder 110 of the main server 100 in order to be connected to the main server 100, and is connected to the duplex filter 210 to signal A main amplifier 220 for amplifying the, a main splitter 230 for distributing the amplified signal to each generation, a sub-amplifier 240 for amplifying a signal transmitted to each generation, and necessary for each generation and a sub-splitter 250 for distributing signals according to the number of channels;

A cable TV 252 and a speaker 254 capable of directly outputting voice from the control room to each household are connected to the sub-splitter 250;

A fire extinguishing water detector 700 is further installed on the fire water pipe that supplies fire extinguishing water within the household or on the fire water pipe that supplies fire water in a common area or playground, but the fire water detector 700 is disposed to be exposed inside the fire water pipe, a water sensor 710 having first and second terminals 712 and 714; a fixing flange 720 fixed to one end of the water detection sensor 710 and screwing the water detection sensor 710 from the outside to the inside under the interposition of a sealer 726; first and second terminal connection terminals 722 and 724 provided at the other end of the water sensor 710 and connected to the first and second terminals 712 and 714, respectively; and a fastener 730 having first and second terminal connection ends 732 and 734 so as to be screwed to the first and second terminal connection ends 722 and 724 and at the same time to enable connection between terminals;

A landing spread prevention unit 2000 is further provided to initially suppress the fire spreading through the landing and the staircase, wherein the landing diffusion prevention unit 2000 is embedded in both sidewalls of the landing and fire extinguishing water sprayers 2100 and , a fire water pipe (PP) branched from the fire hydrant and connected to supply fire water to the fire water sprayer 2100, and a shut-off valve 2200 installed in a part of the fire water pipe (PP) to control the supply of fire water and , a fire controller 300 and electrically communicatively connected to a sprayer controller 2300 for controlling the spray width of the on-off valve 2200 and the fire extinguishing water sprayer 2100 of firefighting equipment monitoring system.

According to the present invention, it is possible to monitor and manage fires occurring in an apartment house, control in case of fire, as well as manage evacuation, and furthermore, it is possible to manage and monitor the firefighting equipment itself, so that the firefighting equipment can be operated and operated properly in case of a fire. By doing so, it is possible to obtain an improved effect to enhance safety by minimizing fire damage as well as human casualties.

1 is an exemplary configuration block diagram of a system according to the present invention;
2 is an exemplary view showing a fire extinguishing embodiment of a rest shelter constituting the system according to the present invention.
3 is an exemplary view showing a fire extinguishing embodiment of the playground constituting the system according to the present invention.
4 is an exemplary configuration diagram of a fire extinguishing water detector for detecting the presence or absence of fire extinguishing water in the fire water pipe constituting the system according to the present invention.
4 is an exemplary configuration diagram showing an example of the prevention of diffusion for preventing the spread of the initial fire constituting the system according to the present invention to the landing.

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

The system according to the present invention has an advantage in that it is possible to reduce the cost of system construction by configuring a firefighting management using the cable TV communication network installed in the apartment house, and to improve the workability without degrading the performance.

That is, the system according to the present invention is electrically connected to the main server 100 installed in the management room and the main server 100 as shown in FIG. 1 , and receives a TV signal according to a control signal and distributes it to each household. It includes a cable TV distribution unit 200 and a fire controller 300 for controlling fire detection and fire suppression by communicating with a controller installed in a common area or a playground and a parking lot of the apartment house as well as each household.

At this time, it is natural that the main server 100 includes a memory and is configured to enable real-time communication in connection with a public office server (not shown) such as a fire station or a police station.

In addition, the cable TV distribution unit 200 is connected to a duplex filter 210 that communicates with the sequencer binder 110 of the main server 100 in order to be connected to the main server 100 , and the duplex filter 210 . A main amplifier 220 for amplifying a signal, a main splitter 230 for distributing the amplified signal to each generation, a sub-amplifier 240 for amplifying a signal transmitted to each generation, and each generation and a sub-splitter 250 for distributing signals according to the number of channels required in the .

Here, the sub-splitter 250 is connected to a cable TV 252, a speaker 254 capable of directly outputting voice from the control room to each household, and the like.

Therefore, it is basic to transmit the TV video signal transmitted from the cable broadcasting company through the cable TV 252, and if necessary, the emergency video provided by the control room, that is, the main server 100 is also transmitted so that each household can watch it. Of course.

In addition, the speaker 254 may be used by connecting a general broadcasting speaker installed in an existing household to the sub-splitter 250, or may be installed separately. This has the advantage of being able to use the sub-splitter 250 without errors with the best sound quality because the existing general broadcasting speakers are often old and defective.

Therefore, when an emergency situation such as a fire occurs, the emergency situation can be explained by voice through the speaker 254 to each household through the main server 100, or when the video is secured, the emergency situation can be directly transmitted by transmitting the video. Household members can immediately check in real time, and if evacuation is necessary, evacuate quickly according to the guidance, thereby reducing human casualties.

In particular, the cable TV distribution unit 200 can transmit an emergency to the main server 100 immediately because bidirectional communication is possible.

To this end, for example, a household emergency button 260, an E/L (elevator) monitoring camera 270, and a rooftop door monitoring camera 280 are further connected to the sub-splitter 250 to transmit an emergency signal or a photographed image to the main server ( 100) can be configured to transmit.

At this time, the household emergency button 260 is not only a fire, but also when an emergency situation occurs within the household, for example, when an elderly person collapses, a thief invades, or a small child causes an accident, it is difficult to make an emergency call. It can be installed in a conspicuous place and configured to automatically transmit an emergency signal by simply pressing it.

In addition, the E/L surveillance camera 270 checks the operating status of the elevator, and by filming and transmitting the situation in front of it in real time, it can immediately grasp the situation at the stair landing in case of a fire and increase safety when guiding an evacuation route. have.

Of course, only about one month's worth of captured images are stored, and after that, if the overwrite function is configured to be stored in real time, the memory in the main server 100 can be efficiently utilized.

In addition, the roof door monitoring camera 280 is to check the fire situation occurring on the road leading to the roof in real time so as to guide preparations to the roof in case of fire.

Furthermore, the image information transmitted by the rooftop door monitoring camera 280 helps to establish a rescue plan by checking the evacuation conditions.

In addition, if a fire situation is captured in the transmitted image, the image is transmitted to the cable TV 252 in real time, and the location is displayed and audio output is made to be effective in inducing evacuation to avoid the location. can

Meanwhile, the fire controller 300 is connected to the household fire hydrant controller 310 , the common area controller 320 , the parking lot controller 330 , and the playground controller 340 to be monitored and controlled.

At this time, when the in-house fire hydrant controller 310 receives a detection signal from the smoke or heat detector installed in the household, it sounds an alarm and immediately transmits it to the fire controller 300, and the main server 100 transmits the signal. Recognize that a fire has occurred and take action.

In addition, the common area controller 320 transmits the CCTV image installed in the common area (shelter, resting bench, etc.) to the fire controller 300 so that a fire occurring outside can be monitored in real time.

In this case, the common area controller 320 may be provided on one side of the post 510 of the resting shelter 500 installed in the common area, as shown in FIG. 2 .

And, the awning 520 is installed at the top of the pair of posts 510, and the awning 520 is formed of a waterproof cloth so that it can be used interchangeably.

In addition, the lower end of the post 510 is fixed to the 'C'-shaped seating base 530 , and although not shown, wheels are installed at the lower portion of the seating table 530 to be movable.

Therefore, the resting shelter 500 can be moved as much as possible by implementing a movable shelter.

In addition, a plurality of transverse bars 540 are installed on the lower surface of the awning 520 , and rails 542 are provided on the transverse bars 540 . At this time, the rail 542 is preferably formed in a groove shape.

In addition, the LED module 550 is fitted to the rail 542 and is configured to be slidable. In addition, a + contact (T1) and a - contact (T2) are respectively attached and fixed to both sides of the rail 542 in a long piece. In addition, power is connected to the + contact T1 and the - contact T2.

In addition, the LED module 550 includes a module body 552 that is slidably fitted to the side from one end surface of the rail 542 . An LED 554 is fixed to the center of the lower surface of the module body 552 .

In addition, elastic terminals 556 connected to the + contact point T1 and the - contact point T2 are provided on both sides of the module body 552, respectively. Of course, the elastic terminal 556 is respectively connected to the + side and the - side of the LED 554 to supply power to the LED 554, in this case, a commercial power source is used.

In particular, since the elastic terminal 556 has an arc shape, that is, an arc shape and is configured to be elastically deformed, it is easy to move the position while always maintaining good connection force with the + contact (T1) and - contact (T2). let it do

Due to this configuration, when a concentrated lighting is required in the present invention, when a plurality of LEDs 554 are collected and arranged at a point where the concentrated lighting is required, it is possible to provide stronger lighting.

In addition, in the case of the horizontal bar 540 on which the lighting is installed, it is difficult to prevent corrosion with a general paint coating because it is made of metal and is used in a state exposed to the outside. In particular, when used for a long period of time, the paint is easily peeled off and corroded because the anchoring function between the metal surface and the painted surface is deteriorated.

In the present invention, the transverse bar 540 is dipped into the external coating solution to be applied with the external coating solution to improve water resistance, waterproofness, and moisture resistance while solving these problems.

The external coating solution for this purpose is 4.5 g of lithium nitrate in 1 liter of mixed raw material in which cesium tin oxide (CsSnO) and bisphenol-based epoxy resin are mixed in a weight ratio of 1:9, 3.5 g of waste glass powder having a particle size of 10 nm or less, 200 g of epoxy resin, 50g of methacresol, 100g of carboxylic acid, 50g of rosin, and 100g of dicyandiamide as a main ingredient; It is composed by mixing 90-95% by weight of the main raw material and 5-10% by weight of water.

Here, the cesium tin oxide increases the infrared blocking rate to 60%, and the reason for using the bisphenol-based epoxy resin is that it has excellent stability against ultraviolet (UV) and can improve the heat shielding performance.

At this time, the lithium nitrate is to increase the ion exchangeability to increase the dispersion stability, the waste glass powder is to increase the brightness of the LED light.

In addition, the epoxy resin is for securing adhesion and fixing stability, and methacresol is added to suppress interfacial separation through the anchoring function on the adherend surface.

In this case, carboxylic acid and rosin are used to increase hydrophobicity, that is, water repellency by inducing a microstructure and low surface energy of the surface. can be used; Oleamide enhances slip property and improves uniform dispersibility, and glycol-2-ethylhexanol suppresses foaming and improves treatment efficiency.

And, the dicyandiamide improves the water repellency according to hydrophobization close to that of super water repellency.

In addition, a fire water storage tank 560 is built in the seating table 530, and a fire water pipe for supply (HOS) is connected to the fire water storage tank 560 to ride a post 510 and a supply pump ( It is connected to the fire extinguishing nozzle 580 inclinedly disposed at the upper end of the post 510 via the 570 .

In addition, a surveillance camera 590 is installed at the top of the post 510 to transmit the captured image to the real-time fire controller 300, so the control signal of the main server 100 that reads and reads the image in case of a fire is transmitted to the fire controller 300. When transmitted to the common area controller 320 through

In this way, since a shelter and a fire response system are provided, it is possible to live in an apartment house more safely.

On the other hand, the parking lot controller 330 is mounted at a specific point in the parking lot, and when a detection signal is received from a smoke sensor or a heat sensor installed in the parking lot, an alarm is sounded and at the same time it is transmitted to the fire controller 300 immediately to the main server 100 ) can recognize that a fire has occurred in the household that sent the signal and take action.

In this case, CCTV can be installed inside the parking lot, and the captured image can be transmitted to the fire controller 300 to be utilized.

In addition, the playground controller 340 is provided on the street lamp pole 600 as shown in FIG. 3 installed in the playground, the street lamp 610 is installed on the upper end of the street lamp pole 600, the inside side of the street light pole 600 is a fire extinguisher A water pump 620 is built-in, and the lower end of the street lamp pole 600 is inserted and fixed in a fixing groove 632 concave in the upper surface of the fire water tank 630 by screwing, and the fire water tank 630 ) is buried in the ground, the injection port is closed by a stopper 634 on one side of the upper surface of the fire extinguishing water tank 630, and a spray nozzle 640 is installed around the upper end of the street lamp pole 600, and the fire water The tank 630 includes a fire water pipe 650 piped through the stopper 634 to supply the fire water inside the fire water pump 620 to the injection nozzle 640 .

In this case, a CCTV 660 may be installed in the street lamp pole 600 and the captured image may be transmitted to the fire controller 300 and utilized. This will not only play the role of a security camera that protects children from outsiders in case of fire.

Thus, when a fire is found in the vicinity through the CCTV 660, the fire controller 300 controls the playground controller 340 according to the control signal of the main server 100 to drive the fire extinguishing water pump 620 and , it is possible to control the injection nozzle 640 to participate in fire suppression by sucking and discharging fire extinguishing water.

In particular, in the case of the street lamp 610, when the existing lamp-type street lamp is exposed to rainwater, the risk of short circuit is high, and if a foreign object is caught on the back surface, the luminance decreases and the street lamp does not function properly. By arranging a number of LEDs 614 on the inner wall of the reflective shade 612 made of stainless steel, it also has an automatic shading function, so that it is not affected by snow and rain. It can be configured to

This configuration enables semi-permanent use and reduces power consumption.

In addition, the main server 100 may be further connected to the security room controller 400 to control the entry and exit of an external vehicle, thereby enhancing the security function.

In addition, the fire water detector 700 as shown in FIG. 4 is further installed on the fire water pipe that supplies fire water within the household or the fire water pipe that supplies fire water in a common area or playground, and the fire water detector 700 is each controller It is configured to transmit a detection signal to the fire controller 300 through the

The fire extinguishing water detector 700 includes: a water detection sensor 710 disposed to be exposed inside the hydration water pipe and having first and second terminals 712 and 714; a fixing flange 720 fixed to one end of the water detection sensor 710 and screwing the water detection sensor 710 from the outside to the inside under the interposition of a sealer 726; first and second terminal connection terminals 722 and 724 provided at the other end of the water sensor 710 and connected to the first and second terminals 712 and 714, respectively; It includes a fastener 730 having first and second terminal connection ends 732 and 734 to enable connection between terminals while being screwed to the first and second terminal connection ends 722 and 724 .

Thus, the lead wires connected to the first and second terminal connection terminals 732 and 734 drawn out from the fastener 730 are wired to each controller, so that the presence or absence of fire water can be checked when fire extinguishing water is sprayed. That is, when a control command to spray fire water is issued and the solenoid valve is opened and fire water is supplied or the pump is driven to supply fire water, but when fire water is supplied, the first and second terminals 712 and 714 are energized, so the detection is normal. When a signal is transmitted, and when fire water is not supplied, electricity is not supplied, so by transmitting a failure detection signal, it is possible to immediately check whether the fire water supply is defective, and quick action is possible.

In addition, if a fire occurs, the elevator may be stopped, so stairs and landings are used for safe evacuation.

However, if the flame spreads through the stairs and landings, it becomes impossible to use them, which can lead to personal accidents.

Accordingly, in the present invention, as shown in FIG. 5 , a landing prevention unit 2000 may be further provided to initially suppress a fire spreading through the landing and the stairs together with the above-described configuration.

The stair landing prevention unit 2000 includes a fire extinguishing water sprayer 2100 embedded in both side walls of the landing, a fire water pipe branched from the fire hydrant to supply fire extinguishing water to the fire extinguishing water sprayer 2100, and a fire water pipe (PP), the A shut-off valve 2200 installed in a part of the fire water pipe (PP) to control the supply of fire water, and electrically connected to a fire controller 300 to communicate with the on-off valve 2200 and the fire water sprayer 2100 ) includes an injector controller 2300 for controlling the injection width.

At this time, the fire extinguishing water sprayer 2100 has a rectangular cylindrical shape and a sprayer body 2110 with a fire water pipe (PP) connected to the center of the length, and a split chain lit 2120 formed in the form of a slit on the exposed surface of the sprayer body 2110. , a ball screw 2130 that is installed to rotate in place within the injector body 2110 and in which screws are formed in opposite directions from the center of the length as a starting point, a stopper block 2140 that is inserted into the ball screw 2130 and moves symmetrically with each other; and a control motor 2150 fixed to one end of a ball screw 2130 exposed to the outside through one side of the injector body 2110 and operated by the injector controller 2300 .

Thus, when a fire occurs, the fire controller 300 operates under the control of the main server 100 to transmit a control signal to the injector controller 2300, and the injector controller 2300 that receives this operates an opening/closing solenoid-type solenoid valve. By opening the valve 2200 to supply fire extinguishing water and at the same time periodically driving the control motor 2150 to increase and decrease the opening width of the splitter chain 2120, the width at which the fire extinguishing water is sprayed is periodically varied and sprayed to extinguish a fire. effective suppression.

In this case, the fire controller 300 may control only the injector controller 2300 of the building in which the fire occurred, thereby preventing the stair landing from being unnecessarily flooded in another building without a fire.

100: main server 200: cable TV distribution unit
300: fire controller 400: security room controller

Claims (1)

A main server 100 installed in the management room, a cable TV distribution unit 200 electrically connected to the main server 100 to receive a TV signal according to a control signal and distribute it to each household, and each household as well as an apartment house including a fire controller 300 for controlling fire detection and fire suppression by communicating with a controller installed in a common area or playground and parking lot; The main server 100 includes a memory and is configured to enable real-time communication in connection with a public office server including a fire station or a police station; The cable TV distribution unit 200 includes a duplex filter 210 that communicates with the sequencer binder 110 of the main server 100 in order to be connected to the main server 100, and is connected to the duplex filter 210 to signal A main amplifier 220 for amplifying the, a main splitter 230 for distributing the amplified signal to each generation, a sub-amplifier 240 for amplifying a signal transmitted to each generation, and necessary for each generation and a sub-splitter 250 for distributing signals according to the number of channels; A cable TV 252 and a speaker 254 capable of directly outputting audio from the control room to each household are connected to the sub-splitter 250; A fire extinguishing water detector 700 is further installed on the fire water pipe that supplies fire extinguishing water within the household or on the fire water pipe that supplies fire water in a common area or playground, but the fire water detector 700 is disposed to be exposed inside the fire water pipe, a water sensor 710 having first and second terminals 712 and 714; a fixing flange 720 fixed to one end of the water detection sensor 710 and screwing the water detection sensor 710 from the outside to the inside under the interposition of a sealer 726; first and second terminal connection terminals 722 and 724 provided at the other end of the water sensor 710 and connected to the first and second terminals 712 and 714, respectively; Firefighting equipment monitoring of apartment buildings including a fastener 730 having first and second terminal connection ends 732 and 734 to enable connection between terminals while being screwed to the first and second terminal connection ends 722 and 724 in the system;
A landing spread prevention unit 2000 is further provided to initially suppress the fire spreading through the landing and the staircase, wherein the landing diffusion prevention unit 2000 includes a fire extinguishing water sprayer 2100 embedded in both side walls of the landing and , a fire water pipe (PP) branched and connected from a fire hydrant to supply fire water to the fire water sprayer 2100, and an on/off valve 2200 installed in a part of the fire water pipe (PP) to control the supply of fire water and , further comprising a sprayer controller 2300 electrically connected to the fire controller 300 so as to control the spray width of the on-off valve 2200 and the fire extinguishing water sprayer 2100;
The fire extinguishing water sprayer 2100 has a square cylinder shape and has a sprayer body 2110 connected to a fire water pipe (PP) in the center of its length, a splitter chain 2120 formed in the form of a slit on the exposed surface of the sprayer body 2110, the A ball screw 2130 that is installed to rotate in place within the injector body 2110, the screws are formed in opposite directions from the center of the length as a starting point, a stopper block 2140 that is inserted into the ball screw 2130 and moves symmetrically with each other, the injector a control motor 2150 fixed to one end of a ball screw 2130 exposed to the outside through one side of the body 2110 and operated by the injector controller 2300;
The common area controller 320 connected to the fire controller 300 is provided on one post 510 of the resting shelter 500 installed in the common area, and an awning 520 is installed at the upper end of the pair of posts 510. The awning 520 is formed of a waterproof cloth, and the lower end of the post 510 is fixed to a 'C'-shaped seat 530 , and wheels are installed at the lower portion of the seat 530 to move. A plurality of transverse bars 540 are installed on the lower surface of the awning 520 , and a recess-shaped rail 542 is included on the transverse bar 540 , and the rail 542 has an LED module 550 . ) is inserted and configured to be slidable, and + contact (T1) and - contact (T2) are respectively attached and fixed to both sides of the rail 542 in one piece, and the + contact (T1) and - contact (T2) have Power is connected, and the LED module 550 includes a module body 552 that is slidably fitted to the side from one end surface of the rail 542, and the center of the lower surface of the module body 552 is an LED 554. is fixed, and arc-shaped elastic terminals 556 connected to the + contact point T1 and the - contact point T2 are provided on both sides of the module body 552, respectively, and inside the seating table 530 A fire water storage tank 560 is built-in, and a fire water supply pipe (HOS) for supply is connected to the fire water storage tank 560. The main server 100 that is connected to the disposed fire extinguishing nozzle 580, and that a surveillance camera 590 is installed at the top of the post 510 and transmits the captured image to the real-time fire controller 300 to view and read the image when a fire occurs. Controls the common area controller (320) to drive the supply pump (570) and sprays fire extinguishing water around the ignition through the fire extinguishing nozzle (580).

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