KR20180119184A - System and method for integrated smoke control system by fire Alarm Control Panel - Google Patents

Abstract

A system for an integrated smoke control system comprises: a fire detection system to detect fire; a state detection unit to detect a state of a front room; a smoke control system to control smoke of the front room; a smoke control system local control unit to control the smoke control system; and a fire alarm control panel individually receiving information of operation of the smoke control system from the smoke control system local control unit when fire is detected in the fire detection system, and directly controlling the smoke control system to be operated when the smoke control system is not operated. According to an embodiment of the present invention, fire analysis is performed, and priority is controlled by a smoke control section level to maintain differential pressure and smoke prevention wind velocity in an actually required layer.

Description

FIELD OF THE INVENTION [0001] The present invention relates to an integrated control system and method for a smoke-

The present invention relates to an integrated control system and method for a smoke-inducing facility capable of securing an evacuation route by integrally controlling a smoke-inducing facility by a fire receiver when a fire occurs in a high-rise building.

Typically, high-rise or low-rise buildings are equipped with fire fighting equipment to suppress the fire in the event of a fire, which is intended to suppress the fire in the building.

Also, it is necessary for the big pizzas in the building to move quickly to the safety zone on the roof or below the fire-free building.

On the other hand, fumes generated by a fire include solid or liquid particulates as well as gaseous products by combustion, and smoke particles and toxic gases lead to deaths in those exposed. The main danger of smoke is that it reduces the visibility and makes the human activity due to toxic gas impossible. Smoke particles cause visibility disturbance and interfere with evacuation of occupants, which causes people to be exposed to toxic gas for a long time.

Moreover, the gas generated by the fire paralyzes human brain cells, making it impossible to perform normal activities, weakening the overall function of the body and making it helpless, causing people to lose their consciousness due to high fever or extreme weakness, Causing them to fall asleep and ultimately leading to death.

In addition, smoke, which is known to be the most threatening fear factor to occupants in a building at the time of a fire, is a toxic substance that is difficult to breathe along with the darkness of the room. Therefore, the number of deaths due to smoke in the event of a fire is the biggest obstacle that should be treated promptly in a fire scene, which accounts for more than 60%. Furthermore, smoke spreads faster than flames, causing the fire to reach the mature stage, causing it to clog the interior space, thereby increasing the casualties.

Therefore, the importance of integrated control system of ventilation equipment for integrated control of ventilation facilities in response to smoke, which causes great disruption to evacuation and fire fighting activities during building fire and which poses the greatest threat to human life, is more emphasized.

For this reason, a smokestack facility integrated management system and a control method thereof are disclosed in Korean Patent Publication No. 2015-0051952 as a technique for removing smoke in the past.

These prior art technologies are based on two-way communication with each floor smokestack facility in consideration of the safety of the inside room, so as to secure safe evacuation according to facility condition and fire condition, And the control blower and the smoke damper are interlocked with each other and controlled.

However, this conventional technique does not disclose a method for coping with an overpressure or the like as a simple control for preferentially supplying a fire layer by a ventilation damper when a plurality of layers are opened and a fire layer differential pressure is not formed, Lt; / RTI >

In addition, in the conventional art, a ventilation system for controlling the operation state according to the opening and closing state of the evacuation door and its operation control method are disclosed in Korean Patent No. 1409791.

This prior art can provide a safe evacuation environment in case of a fire in a high-rise building by supplying different amounts of air blown into the high-rise building depending on the opening and closing state of the evacuation door.

However, this prior art has difficulty in responding to the situation of each floor, and it is difficult to control the ventilation equipment as a whole because the countermeasures against the opening of many floors or the overpressure are not presented, and the ventilation equipment is controlled through the local control device It is a controlled system.

As described above, it is difficult to form both the pressure difference of the front chamber and the airflow wind speed, and there is a problem that proper control according to the fire situation can not be achieved due to the nature of the air.

In addition, in the past, the overall control of the smoke-inducing apparatus was not performed as a local control only for the corresponding apparatus, so that the reliability of securing the evacuation route was deteriorated, the operation confirmation of some ventilation related facilities was not monitored, There was a problem that system paralysis occurred.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a method and system for realizing fire detection in a high-rise building, And to provide an integrated control system and method for controlling the smoke-inducing facility.

It is another object of the present invention to provide a smoke control system integrated control system and method for improving reliability by integrated control of various devices from the viewpoint of the entire smoke control equipment.

It is another object of the present invention to provide an integrated control system and method for a smoke-inducing apparatus that can provide information on various smoke-free facilities in real time and enable an administrator to easily grasp the control information of the smoke-inducing apparatus.

It is another object of the present invention to provide a smoke control system integrated control system and method that controls the smoke level control according to the smoke level and excludes a problem layer under the corresponding conditions.

It is another object of the present invention to provide an integrated control system and method for controlling a pressure of a blower in accordance with a pressure of a duct by checking the number of openings of a door, providing four operation points, and a method.

According to an aspect of the present invention,

An air duct for supplying air to maintain the differential pressure for forming a smoke generating zone in a fire of a high-rise building, a vertical duct for supplying air of the blower to the entire floor, each floor duct branching from the vertical duct, An air supply damper for supplying air to the entire room of each floor, and an exhaust damper installed in all the rooms for discharging the air of the entire room to each other. The duct pressure of each floor, the smoke wind speed, And a sensing unit for sensing an open / close state, a door opening / closing state, and a differential pressure, the smoke control system integrated control method comprising:

The fire receiver detecting a fire signal from a fire detection facility;

Detecting a duct pressure, a wind speed, an air supply damper opening / closing state, an exhaust damper opening / closing state, a door opening / closing state, and a differential pressure from the sensing unit from the sensing unit when the fire signal is sensed;

Determining whether the fire receiver is under a differential pressure or an overpressure of an entire room;

And controlling the blowing intensity of the blower in accordance with the number of doors opened by the fire receiver when the pressure difference of the front chamber is under or overpressure has occurred.

After the fire intensity is controlled, re-determining whether the fire alarm receiver is under pressure or under pressure;

If the state of the front room is still under pressure or overpressure, the smoke receiver may be controlled to control the smoke-free facility of the entire room according to the priority level of the smoke-free zone.

According to another aspect of the present invention, there is provided an integrated smoke removal device control method,

An air duct for supplying air to maintain the differential pressure for forming a smoke generating zone in a fire of a high-rise building, a vertical duct for supplying air of the blower to the entire floor, each floor duct branching from the vertical duct, An air supply damper for supplying air to the entire room of each floor, and an exhaust damper installed in all the rooms for discharging the air of the entire room to each other. The duct pressure of each floor, the smoke wind speed, And a sensing unit for sensing an open / close state, a door opening / closing state, and a differential pressure, the smoke control system integrated control method comprising:

The fire receiver detecting a fire signal from a fire detection facility;

When the fire signal is detected, the fire receiver outputs an access door closing signal of the entire floor of each floor;

Receiving the door opening number of all the rooms of each floor from the sensing unit;

Calculating a door opening number of the entire floor by the fire receiver;

Determining a door opening number of the calculated total floor of the fire receiver;

If all the doors of the entire floor are closed, the fire receiver drives the blower with the weakest first intensity of the four windings of the blower;

If one of the doors of the entire floor is open, the fire receiver drives the blower with a second weakest second of the four windings of the blower;

If two of the doors of the entire floor are open, the fire receiver drives the blower to a third strongest of the four windings of the blower;

When three or more of the doors of the entire floor are open, the fire receiver includes driving the blower to the fourth highest intensity of the four windings of the blower.

According to another aspect of the present invention, there is provided an integrated control method for a smoke-

An air duct for supplying air to maintain the differential pressure for forming a smoke generating zone in a fire of a high-rise building, a vertical duct for supplying air of the blower to the entire floor, each floor duct branching from the vertical duct, An air supply damper for supplying air to the entire room of each floor, and an exhaust damper installed in all the rooms for discharging the air of the entire room to each other. The duct pressure of each floor, the smoke wind speed, And a sensing unit for sensing an open / close state, a door opening / closing state, and a differential pressure, the smoke control system integrated control method comprising:

The fire receiver detecting a fire signal from a fire detection facility;

When the fire signal is detected, the fire receiver performs the smoke control facility control on the entire room of the fire layer in one step;

Performing the smoke control facility control on the fire layer and the entire lower and upper layers of the fire layer in two stages;

And the smoke receiver includes the step of controlling the smoke control equipment for the control layer of the two stages and the entire five layers of the uppermost layer in three stages.

The method comprises:

And the smoke receiver performs smoke control facility control for the entire room of the entire floor in four stages.

The method comprises:

In the case of the summer (June-August), the smoke receiver controls the smoke control equipment for the three layers of the control layer, the upper three layers of the fire layer and the lower two layers of the fire layer in four stages ;

And the smoke receiver performs smoke control facility control on the entire room of the entire floor in five steps.

The method comprises:

Performing the smoke control device control on the control layer of the third stage and the entire five chambers of the upper layer of the fire layer in the case of winter (December-February);

And the smoke receiver performs smoke control facility control on the entire room of the entire floor in five steps.

A smoke control system integrated control method of a smoke control facility integrated control system for receiving a fire detection signal from a fire detection facility,

The fire receiver detecting a fire signal from a fire detection facility;

Collecting, updating and storing fire information by the fire receiver;

Analyzing the fire by the fire receiver;

The smoke receiver controlling the ventilation equipment in accordance with the analysis result;

Determining whether the fire receiver has passed a predetermined time;

And when the predetermined time has elapsed, repeating the execution of the fire analysis section from the fire information collection step.

Wherein the step of controlling the smoke control equipment in response to the analysis result of the fire receiver comprises:

Determining whether the fire receiver is under a differential pressure or an overpressure of an entire room;

And controlling the blowing intensity of the blower in accordance with the number of doors opened by the fire receiver when the pressure difference of the front chamber is under or overpressure has occurred.

After the fire intensity is controlled, re-determining whether the fire alarm receiver is under pressure or under pressure;

If the state of the front room is still under pressure or overpressure, the smoke receiver may be controlled to control the smoke-free facility of the entire room according to the priority level of the smoke-free zone.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein,

Fire detection equipment to detect fire;

A state detection unit for detecting the state of the entire room

Ventilation equipment for ventilation of all rooms;

A smoke control facility local control unit for controlling the smoke control facility;

And a fire receiver for receiving information on the operation of the smoke-inducing facility from the smoke-control facility local control unit, respectively, when the fire is detected in the fire detection facility, and directly controlling the smoke- do.

The system comprises:

Evacuation facility to evacuate in case of fire;

And further includes an emergency alarm facility for generating an emergency alarm.

The system comprises:

Mechanical equipment including ventilation fans, manned fans and gas breakers;

A hardware controller for controlling the hardware;

Lighting equipment, security equipment and electrical equipment including CCTV;

An electrical equipment controller for controlling the electrical equipment;

A communication device that performs a communication function of the home network device, the entrance access device, and the parking control device;

Further comprising a communication equipment controller for controlling the communication equipment,

The fire receiver controls the mechanical equipment, the electrical equipment, and the communication equipment by changing the mechanical equipment control unit, the electrical equipment control unit, and the communication equipment control unit into the emergency mode when a fire is detected in the fire detection equipment.

The fire detection system comprises:

A heat sensor for detecting the occurrence of heat;

A smoke detector for detecting smoke generation;

A human body sensor for detecting a human body;

A gas detector for detecting gas leakage;

A fire detector that detects the occurrence of a fire by a user's pressing and sounds a warning signal;

And an interphone for detecting a fire by the user's telephone.

The fire receiver comprises:

A display unit for displaying information;

An input unit for receiving user selection information;

A fire analysis unit for analyzing detection information;

And a control unit for displaying analysis information analyzed by the fire analysis unit on the display unit and controlling the smoke control unit local control unit, the electric equipment control unit, the machine equipment control unit, and the communication equipment control unit by referring to the analysis information.

In the embodiment of the present invention, it is possible to provide a smoke control system integrated control system and method that performs fire analysis in real time and maintains differential pressure and smoke wind speed in an actual required layer through priority control by the smoke zone classification.

Further, in the embodiment of the present invention, it is possible to provide a system and method for integrating a smoke-control facility that improves reliability by integrated control of various devices from a whole viewpoint.

In addition, embodiments of the present invention can provide a smoke control equipment integrated control system and method that can provide various smoke control equipment information and an administrator can easily grasp the smoke control equipment information.

Further, in the embodiment of the present invention, it is possible to provide a system and method for controlling the smoke-inducing equipment integrated with each other by controlling the smoke-inducing equipment according to the smoke-emitting grade and excluding the problem layer under the corresponding conditions.

Also, in the embodiment of the present invention, it is possible to provide an integrated control system and method for controlling a ventilator by controlling the number of openings of a door, providing four operation points, and controlling a pressure of a blower according to a pressure of a duct.

Also, in the embodiment of the present invention, it is possible to provide an integrated control system and method of a smoke-inducing facility for monitoring all fire-fighting smoke related facilities by a fire receiver and performing real-time integrated control.

 Further, in the embodiment of the present invention, it is possible to provide a system and method for integrating a smoke-inducing facility that performs reliable integrated control as a dual control for backup control in a fire receiver when an operation failure of the smoke-related local controller fails.

Also, in the embodiment of the present invention, it is possible to provide an integrated control system and method of a smoke-inducing facility capable of responding to a fire by utilizing mechanical equipment, electrical equipment, and communication equipment that were not used in a fire in an emergency mode.

Also, in the embodiment of the present invention, it is possible to provide an integrated control system and method of a smoke-inducing facility for judging whether or not there is a risk of evacuation in a place where a person is present and guiding evacuation.

1 is a configuration diagram of a smoke-inducing facility integrated control system according to an embodiment of the present invention.
2 is a block diagram of a fire detection system in a smoke control system integrated control system according to an embodiment of the present invention.
3 is a view showing a sensing unit and a ventilation system of the smoke-control-equipment integrated control system according to the embodiment of the present invention.
FIG. 4 is a configuration diagram of a fire receiver of the smoke control device integrated control system according to the embodiment of the present invention.
FIG. 5 is a flowchart illustrating an operation of the integrated smoke control facility control method according to the embodiment of the present invention.
FIG. 6 is a flowchart illustrating an operation of the integrated smoke control system control method according to another embodiment of the present invention.
FIG. 7 is a flowchart illustrating an operation of a smoke control device integrated control method according to another embodiment of the present invention.
FIG. 8 is a flowchart illustrating an operation of a smoke control device integrated control method according to another embodiment of the present invention.
Fig. 9 is a flow chart of the operation when the pressure difference is under pressure in the smoke control facility control step of Fig. 8;
10 is a diagram showing an example of the differential pressure state display.
11 is a flowchart showing the operation when the pressure difference is overpressure in the ventilation control step of Fig.
FIG. 12 is a flowchart illustrating an operation of a smoke control device integrated control method according to another embodiment of the present invention.
FIG. 13 is a view showing an example of the grade for each smoking zone in FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention.

The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Also, when an element is referred to as "comprising ", it means that it can include other elements as well, without departing from the other elements unless specifically stated otherwise.

Also, the term "module" as used in this specification refers to a unit for processing a specific function or operation, which can be implemented by hardware, software, or a combination of hardware and software.

Now, the comprehensive evacuation system in case of fire according to the embodiment of the present invention will be described in detail.

1 is a configuration diagram of a smoke-inducing facility integrated control system according to an embodiment of the present invention.

1, the smoke control equipment integrated control system according to an embodiment of the present invention includes a smoke detection facility 100, an aquatic fire extinguishing facility 331, a water based fire control facility local control unit 330, a gas fire extinguishing facility 321, A gas fire extinguishing system local control unit 320, a smoke extinguishing facility 311, a smoke control facility local control unit 310, a fire receiver 200, and a sensing unit 400.

The fire detection system 100 is a facility for detecting a fire.

The water-based fire extinguishing facility 331 is a facility for extinguishing water using water. The water-based fire extinguishing system 331 is a water-based fire extinguishing system, and may include an outdoor fire hydrant, a sprinkler, a surveillance control board, a power control board, and a self-control board.

The water-based fire extinguishing system local control unit 330 controls the water-based fire extinguishing system 331 when a fire is detected in the fire detection facility 100.

The gas-based fire extinguishing facility 321 is a facility for extinguishing the fire extinguishing agent using powder and carbon dioxide. The gas system fire extinguishing system 321 is a fire extinguishing system using extinguishing agents such as carbon dioxide, halogen, and clean powder, and may include a control panel and a fire indicator.

The gas-based fire extinguishing system local control unit 320 controls the gas-based extinguishing system 321 when a fire is detected in the fire detection system 100.

The smoke evacuation facility 311 is a facility for performing smoke evacuation to prevent smoke generated during a fire from entering the entire room.

When a fire is detected in the fire detection facility 100, the smoke control facility local control unit 310 controls the smoke control facility 311 to perform the smoke control activity.

When a fire is detected in the fire detection system 100, the fire receiver 200 receives the fire extinguishing water from the water-based extinguishing system local control unit 330, the gas-based extinguishing system local control unit 320, Information on the operation of the facility 331, the gas-based fire-extinguishing facility 321 and the smoke-extinguishing facility 311 is received, and when the water-based fire-extinguishing facility, the gas- .

The system comprises:

An evacuation facility (500) for evacuation when a fire occurs;

And an emergency alarm facility 600 for generating an emergency alarm.

The evacuation facility 500 includes an evacuation mechanism, a lifesaving mechanism, an induction lamp and an induction lamp, an emergency lamp, and performs their monitoring and control functions.

The system comprises:

Mechanical equipment (821) including ventilation fans, manned fans and gas breakers;

A hardware controller 820 for controlling the hardware;

Lighting equipment, crime prevention equipment and electrical equipment including CCTV (811);

An electrical equipment controller 810 for controlling the electrical equipment;

A communication facility (831) for performing a communication function of the home network device, the entrance access device, and the parking control device;

And a communication equipment control unit (830) for controlling the communication equipment,

The fire receiver 200 changes the mechanical equipment control unit 820, the electrical equipment control unit 810 and the communication equipment control unit 830 to the emergency mode when a fire is detected in the fire detection facility 100, The facility 821, the electrical equipment 811 and the communication equipment 831 directly.

2 is a block diagram of a fire detection system in a smoke control system integrated control system according to an embodiment of the present invention.

The fire detection equipment (100)

A heat sensor 110 for detecting the occurrence of heat;

A smoke detector 120 for detecting the generation of smoke;

A human body detector 140 for detecting a human body;

A gas sensor (130) for sensing a leak of gas;

A fire detector 150 for detecting the occurrence of a fire by a user's pushing and sounding a beep;

And an interphone 160 for detecting a fire by the user's telephone.

In addition, various detectors may be added, and a plurality of such fire detection apparatuses 100 may be installed in various places.

3 is a view showing an arrangement of the sensing unit and the ventilation system of the smoke-control-equipment integrated control system according to the embodiment of the present invention.

3, the ventilation system 311 includes an air supply damper 312, an exhaust damper 313, a door opening / closing device 314, and a window opening and closing device 315.

The air supply damper 312 supplies the air of the connecting duct 340 to the front chamber.

The exhaust damper 313 discharges the air in the front chamber to the outside.

The door opening / closing device 314 is a device for opening and closing a door between the emergency staircase and the front room.

The window opening and closing device 315 is a device for opening and closing the windows of all the rooms.

3, the sensing unit 400 includes an air supply damper 312 opening and closing confirmation sensor 410, an exhaust damper 313 opening and closing confirmation sensor 420, a smoke exhaust air flow rate sensor 430, a duct pressure sensor 440, A differential pressure sensor 450, a door opening / closing sensor 460, and a window opening / closing sensor 470.

The supply damper opening / closing confirmation sensor 410 senses whether the supply damper 312 is open or closed and outputs it.

The exhaust damper opening / closing confirmation sensor 420 senses whether the exhaust damper 313 is open or closed and outputs it.

The smoke sensor wind speed sensor 430 senses the wind speed of the front door of each generation and outputs it.

The duct pressure sensor 440 senses the pressure of the connecting duct 340 connected to the vertical duct 351 of the blower 350 and outputs the sensed pressure.

The differential pressure sensor 450 senses the differential pressure in the entire room and outputs the differential pressure.

The door opening / closing sensor 460 senses whether the door is open or closed between the front door and the stairs, and outputs the door opening / closing sensor.

The window opening / closing sensor 470 senses whether the window of the entire room is opened or closed and outputs the window.

FIG. 4 is a configuration diagram of a fire receiver of the smoke control device integrated control system according to the embodiment of the present invention.

The fire receiver (200)

A display unit 210 for displaying information;

An input unit 220 for receiving user selection information;

A fire analysis unit 240 for analyzing detection information;

The analyzing unit 240 displays analyzed information on the display unit 210 and refers to the analyzed information to determine whether the water-based fire extinguishing system local control unit 330, the gas-based fire extinguishing system local control unit 320, A control unit 230 for controlling the local control unit 310, the electrical equipment control unit 810, the mechanical equipment control unit 820, and the communication equipment control unit 830;

A communication unit 250 for transmitting / receiving information to / from the disaster prevention center 1000 or other facilities including an external fire station;

An architectural drawing, an arson plan, fire analysis information, building information, and the like.

The fire receiver 200 sounds a siren when the smoke detector 120 or the heat detector 110 of the fire detection system 100 senses a signal and the smoke detector 120 or the heat detector 110 detects The water-based fire extinguishing facility 331 or the gas-based fire extinguishing facility 321 at the location where the fire extinguisher is located is displayed and the corresponding position is displayed on the display unit 210 so that the person in charge can know it.

If necessary, the control unit further notifies the disaster prevention center 1000 and the firefighter, and provides analysis information.

The fire receiver 200 analyzes the detection information of the fire detection facility 100 and controls the water fire extinguishing facility 331 or the gas fire extinguishing facility 321 corresponding to the fire type and the fire position to operate .

At this time, it is possible to judge whether the cause of fire is oil type, gas type or species or other substance by judging the fire position, or to determine the cause of fire by driving CCTV. The water-based fire extinguishing facility 331 and the gas-based fire extinguishing facility 321 may be operated simultaneously if necessary.

Hereinafter, the smoke-inducing equipment integrated control method according to the embodiment of the present invention will be described.

FIG. 5 is a flowchart illustrating an operation of the integrated smoke control facility control method according to the embodiment of the present invention.

5, the water-based fire extinguishing system local control unit 330, the gas-based fire extinguishing system local control unit 320, or the smoke control unit local control unit 310 receives a fire detection signal from the fire detection facility 100 S500). The water system fire extinguishing system local control unit 330, the gas system fire extinguishing system local control unit 320 or the smoke control facility local control unit 310 are connected to the water extinguishing system 331, the gas system extinguishing system 321 and the smoke extinguishing system 311 Respectively.

The water system fire extinguishing system local control unit 330, the gas system fire extinguishing system local control unit 320 or the smoke control facility local control unit 310 may be connected to the water extinguishing system 331, the gas system extinguishing system 321, It is determined whether it has been operated (S510).

When the water-based extinguishing facility 331, the gas-based extinguishing facility 321 or the ventilation facility 311 is operated, the water-based extinguishing system local control unit 330, the gas-based extinguishing system local control unit 320, 310 transmits the operation state information to the fire receiver 200 (S520).

Then, the controller 230 of the fire receiver 200 displays the operating states of the water-based fire extinguishing system 331, the gas-based fire extinguishing system 321, or the smoke extinguishing system 311 on the display unit 210 (S530).

When the water-based fire extinguishing system 331, the gas-based fire extinguishing system 321 or the smoke extinguishing system 311 are not operated, the water-based fire extinguishing system local control unit 330, the gas-based extinguishing system local control unit 320, The facility local control unit 310 transmits the non-operation state information to the fire receiver 200 to the fire receiver 200 (S540).

The fire analysis unit 240 of the fire receiver 200 performs a fire analysis in operation S550 and the control unit 230 operates the water system fire extinguishing system 331, the gas system extinguishing system 321, or the smoke extinguishing system 311 (S560).

Here, the fire analysis unit 240 performs a fire analysis according to a predetermined time period as necessary. At this time, the time period may be several tens of minutes to several tens of minutes. However, considering the urgency of the fire, It is also possible to control it in real time if necessary.

For example, the fire analysis unit 240 controls the water-based fire extinguishing system 331, the gas system extinguishing system 321, or the smoke extinguishing system 311 corresponding to a place where a fire occurs to extinguish the fire.

Then, the water-based fire extinguishing system 331, the gas system extinguishing system 321 or the smoke extinguishing system 311 operates under the control of the control unit 230 of the fire receiver 200 (S570).

The controller 230 of the fire receiver 200 displays the operation status of the water-based fire extinguishing system 331, the gas system fire extinguishing system 321 or the smoke extinguishing system 311 on the display unit 210 (S580).

Accordingly, when the water-based fire extinguishing system 331, the gas-based fire extinguishing system 321 or the smoke extinguishing system 311 are not operated, the control unit 230 directly controls the water-based fire extinguishing system 331, Or the smoke control facility 311 to quickly suppress the fire in the concept of backup control or double control.

FIG. 6 is a flowchart illustrating an operation of the integrated smoke control system control method according to another embodiment of the present invention.

Referring to FIG. 6, first, the fire receiver 200 detects a fire signal from the fire detection facility 100 (S600)

Then, the fire receiver 200 controls the hardware control unit 820, the electrical equipment control unit 810, and the communication equipment control unit 830 to stop the hardware, the electrical equipment, and the communication equipment (S610).

Then, the hardware control unit 820, the electrical equipment control unit 810, and the communication equipment control unit 830 enter the emergency mode (S620).

Then, the fire receiver 200 generates a control signal (S630), and controls the mechanical equipment 821, the electrical equipment 811, and the communication equipment 831 (S640).

Then, the control unit 230 of the fire receiver 200 displays the operating states of the hardware 821, the electrical equipment 811, and the communication equipment 831 on the display unit 210 (S650).

Also, in the embodiment of the present invention, the hardware 821, the electrical equipment 811, and the communication equipment 831, which can not be used in a fire, can be used in an emergency mode to cope with a fire. Therefore, the fire can be suppressed more safely and quickly. For example, communication links with large pizzas, and large pizzas can be illuminated with light to facilitate escape.

FIG. 7 is a flowchart illustrating an operation of a smoke control device integrated control method according to another embodiment of the present invention.

Referring to FIG. 7, first, the fire receiver 200 detects a fire signal from the fire detection facility 100 (S700).

Then, the control unit 230 of the fire receiver 200 determines whether a human body is sensed (S710).

If it is determined that a human body is detected, the control unit 230 of the fire receiver 200 drives the CCTV, which is the electrical equipment 811, in the direction in which the human body is sensed so as to illuminate the direction in which the human body is sensed.

The fire analysis unit 240 of the fire receiver 200 analyzes the photographed image and fire (S730).

Referring to the analysis result of the fire analysis unit 240, the control unit 230 of the fire receiver 200 determines whether the fire is an initial-stage fire in a non-dangerous state (S740).

If it is determined that the fire is an early-stage fire in a non-dangerous state, the control unit 230 notifies the location of the fire and the location of the fire extinguisher in the monitor of the place where the human body is photographed within a predetermined distance from the fire place (S750).

If it is determined that the fire is a dangerous fire in a dangerous state, the control unit 230 determines whether the shooting place is safe (S780).

In the case where the photographing place is in a safe place, for example, in a room or a household, or in a place without a safe evacuation route, the control unit 230 of the fire receiver 200 informs the user of the fact that it is safe and the fire situation ).

If the photographing location is within the upper layer of the fire source or within a predetermined distance, or if there is a safe evacuation route, the fire receiver 200 generates and provides a evacuation route (S791).

The fire receiver 200 may transmit an image photographed by the fire fighting and disaster prevention center in real time as needed.

After the step S750 of informing the monitor of the place where the human body is photographed to the fire place and the location of the fire extinguisher,

The control unit 230 of the fire receiver 200 refers to the internal clock to determine whether the fire in the fire place has been suppressed after a predetermined time (S760).

If necessary, the control unit 230 drives the CCTV and displays it on the display unit 210 in light of the fire position.

If the fire size of the fire place is reduced or suppressed, the control unit 230 of the fire receiver 200 notifies that the fire has been extinguished (S770).

On the other hand, when the fire size of the fire place becomes large, the controller 230 of the fire receiver 200 judges the fire phase as a dangerous fire, and proceeds from the subsequent step S780.

FIG. 8 is a flowchart illustrating an operation of a smoke control device integrated control method according to another embodiment of the present invention.

Referring to FIG. 8, the fire receiver 200 receives a fire signal from the fire detection facility 100 (S810).

Then, the fire receiver 200 collects fire information, updates the fire information, and stores the fire information in the storage unit 260. At this time, the location of the fire, the location of the large pizzas, the fire condition, and the like are collected and stored (S820). CCTV etc. can be driven as needed to acquire image information of a desired place.

Then, the fire receiver 200 determines whether the fire is finished (S830).

If it is determined that the fire has not ended, the fire receiver 200 analyzes the fire. That is, the size of the fire, current evacuation status, evacuation route, fire suppression method, and the like are analyzed (S840).

Next, the fire receiver 200 performs smoke control, fire control, or evacuation control in accordance with the analysis result (S850). For example, the smoke receiver 200 can control the smoke generation facility in a place where a fire occurs and a place where a fire occurs. In addition, the fire receiver 200 may operate a water-based fire-fighting system in a place where a fire occurs and a place where a fire occurs to suppress the fire, determine the present position of the fire place and the large pizza, You may.

In addition, the fire receiver 200 may inform the user of the fact that the current location of the large pizza is safe, and that there is a safe place in the present location if there is no escape route, and a fire situation.

Thereafter, the fire receiver 200 determines whether a predetermined time has passed (S860).

Then, when the predetermined time has elapsed, the fire analysis unit 240 repeatedly executes the fire information collection step (S820). In this case, the time may be from several seconds to several tens minutes, but it is preferable that the time is within 3 seconds to 3 minutes in consideration of the urgency of the fire, and it is possible to control it in real time if necessary.

On the other hand, if it is determined in step S830 that the fire has ended, the fire receiver 200 causes the public to inform the person that the fire has ended, so that people can safely perform the normal activity (S870).

The process of controlling the smoke removal equipment (S850) will be described in detail.

FIG. 9 is a detailed view illustrating a process (S850) of controlling smoke-inducing equipment in the smoke-control-equipment integrated control method according to another embodiment of the present invention.

Referring to FIG. 9, the fire receiver 200 displays the differential pressure of all layers corresponding to the analysis result (S901). For example, the smoke sensor of the fire receiver 200 receives the sensing signal of the sensing unit and displays the differential pressure state of each layer as shown in FIG. 10 on the display unit. Only the differential pressure state of all the chambers of each layer may be displayed if necessary.

Referring to FIG. 10, the proper differential pressure is 40 to 60 Pa, and the 70% differential pressure according to the other layer opening is 27 to 39 Pa.

The pressure difference due to the opening of the door and the window is 5 ~ 27pa and the overpressure is 61 ~ 90Pa.

In addition, overpressure under overpressure or overpressure due to failure of supply damper and failure of flap damper is less than 5Pa or 91Pa or more.

These display methods can be modified in various ways, and can be modified as needed.

Then, the fire receiver 200 determines whether all the chambers of the entire layer are under the differential pressure (S902).

If it is determined that the blower 350 is not fully operated, the fire receiver 200 determines whether the blowing state of the blower 350 is operating at the maximum intensity (S903).

If the blowing state is the maximum intensity, the fire receiver 200 performs sequential control for each smoke-free zone (S904) and performs an appropriate differential pressure determination step (S905). That is, it controls the ventilation equipment for all the floors or all areas.

On the other hand, if the blowing state is not the maximum intensity, the fire receiver 200 raises the operating stage of the blower 350 (S907) and performs a proper differential pressure determination step (S905).

If it is an appropriate differential pressure in the step S905, the fire receiver 200 makes the status display and the differential pressure display appropriate (S906).

On the other hand, if it is not an appropriate differential pressure, it repeats from step S902.

On the other hand, if it is determined in step S902 that it is not completely under, the fire receiver 200 determines whether the opening is opened or failed (S908). Here, the opening portion may include a window, an entrance door, an emergency door, and the like.

As a result of the determination, if the opening is open or malfunctions, the fire receiver 200 determines whether the smoke-free zone corresponds to the priority class (S909).

If the opening is not opened or failed, an appropriate boring determination step S905 is performed.

On the other hand, if it is not the priority class, the fire receiver 200 closes the damper of the corresponding layer and terminates the control of the ventilation facility (S910).

In the case of the priority class, the fire receiver 200 repeats the above step (S906).

The above process can be variously modified. In the following, the case of total overpressure will be described.

11 is a flowchart showing the operation when the pressure difference is overpressure in the ventilation control step of Fig.

Referring to FIG. 11, the fire receiver 200 displays the differential pressure of all layers corresponding to the analysis result (S1101).

Then, the fire receiver 200 determines whether all the layers are over-pressure (S1102).

If it is determined that the overpressure is not the total overpressure, the fire receiver 200 determines whether it is sequential control (S1103).

In case of the sequential control, the fire receiver 200 performs reverse order control in each of the smoothing zones (S1104).

Then, the fire receiver 200 determines whether it is an appropriate differential pressure (S1105).

If the pressure difference is a proper differential pressure, the fire receiver 200 makes the status display and the differential pressure display appropriate (S1106).

On the other hand, if the total overpressure in step S1102 or the sequential control is not in step S1103, the fire receiver 200 lowers the blowing state of the blower 350 (S1107) (S1108).

If the blowing state is the lowest intensity, the fire receiver 200 performs the state display step S1106.

On the other hand, if the blowing state is not the lowest intensity, the step S1107 is performed.

Hereinafter, another embodiment of the present invention will be described.

FIG. 12 is a flowchart illustrating an operation of an integrated smoke control unit control method according to another embodiment of the present invention, and FIG. 13 is a diagram illustrating an example of a smoke control zone classification in FIG.

Referring to FIG. 12, the fire receiver 200 detects a fire signal from the fire detection facility 100 (S1201).

Then, the fire receiver 200 closes the pressure regulating device and windows / doors of each layer (S1202).

Then, the fire receiver 200 adjusts the pressure regulating device of each layer to open the air supply damper 312 and generate a differential pressure (S1203).

Next, the fire receiver 200 determines the differential pressure.

If the determination result is negative, the fire receiver 200 raises the first step (S1205) and generates the damper close signal (S1206). For example, in step 0, all layers, in step 1, in the G4 layer, in step 2, in the G3 layer, and in step 3, in the G1 layer. In the case of the entire layer, it is raised by one step to generate a damper closing signal for the G4 layer

Then, the air supply damper 312 or the like closes the damper (S1207).

Referring to FIG. 13, layers of G1, G2, G3, and G4, for example, a 1-story underground and 20-story building on the ground are shown.

These classifications can be modified as needed, and they can be modified according to the changes in the height of the floors.

If it is determined in step S1204 that the total overpressure is equal to or greater than the total overpressure, step S1208 is performed to generate the output control signal for the blower 350 or the combined control valve output control signal in step S1209.

In step S1210, the amount of air to be supplied to the air supply damper 312 may be reduced or the amount of air discharged to the air discharge damper 313 may be increased in accordance with the adjustment of the combined control valve.

On the other hand, if the overpressure is determined in the step S1204, the damper closing signal is generated by one step (S1211) (S1212). For example, the G4 layer in the first stage, the G3 layer in the second stage, and the G2 layer in the third stage generate a damper closing signal.

Then, the pressure regulating device operates according to the damper closing signal to close the corresponding air supply damper (S1213). The differential pressure may be lowered by operating the exhaust damper 313 as necessary.

The embodiment of the present invention may be modified in various ways.

In the embodiment of the present invention, a fire analysis and a priority control based on the smoke zone classification can be used to supply the differential pressure and smoke wind speed to the actual required layer.

In addition, in the embodiment of the present invention, reliability can be improved by integrated control of various devices from a whole viewpoint.

Also, in the embodiment of the present invention, the manager can easily grasp the smoke information by providing various smoke information.

Further, in the embodiment of the present invention, it is possible to control according to the smoke emission grade and to exclude the problem layer under the condition.

Further, in the embodiment of the present invention, it is possible to check the number of door openings, provide four operation points, and adjust the pressure of the blower according to the pressure of the duct.

In the embodiment of the present invention, the fire-related equipment can be monitored and integratedly controlled by the fire receiver.

 In addition, in the embodiment of the present invention, when the operation of the local controller for fire fighting is failed, the fire receiver 200 can perform reliable integrated control as a double control for backup control.

Further, in the embodiment of the present invention, it is possible to respond to the initial fire by responding to the fire scale.

In addition, in the embodiment of the present invention, it is possible to judge whether or not there is a risk of evacuation in a place where a person is present, and to provide safety guidance by giving guidance on whether or not to evacuate.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

Claims (13)

An air duct for supplying air to maintain the differential pressure for forming a smoke generating zone in a fire of a high-rise building, a vertical duct for supplying air of the blower to the entire floor, each floor duct branching from the vertical duct, An air supply damper for supplying air to the entire room of each floor, and an exhaust damper installed in all the rooms for discharging the air of the entire room to each other. The duct pressure of each floor, the smoke wind speed, And a sensing unit for sensing an open / close state, a door opening / closing state, and a differential pressure, the smoke control system integrated control method comprising:
The fire receiver detecting a fire signal from a fire detection facility;
Detecting a duct pressure, a wind speed, an air supply damper opening / closing state, an exhaust damper opening / closing state, a door opening / closing state, and a differential pressure from the sensing unit from the sensing unit when the fire signal is sensed;
Determining whether the fire receiver is under a differential pressure or an overpressure of an entire room;
And controlling the blowing intensity of the blower in accordance with the number of doors opened by the fire receiver if the pressure difference of the front chamber is under or overpressure occurs. The method according to claim 1,
After the fire intensity is controlled, re-determining whether the fire alarm receiver is under pressure or under pressure;
Further comprising the step of the smoke receiver controlling the entire room according to the degree of priority of the smoke emission zone if the state of the front room is still under pressure or overpressure. An air duct for supplying air to maintain the differential pressure for forming a smoke generating zone in a fire of a high-rise building, a vertical duct for supplying air of the blower to the entire floor, each floor duct branching from the vertical duct, An air supply damper for supplying air to the entire room of each floor, and an exhaust damper installed in all the rooms for discharging the air of the entire room to each other. The duct pressure of each floor, the smoke wind speed, And a sensing unit for sensing an open / close state, a door opening / closing state, and a differential pressure, the smoke control system integrated control method comprising:
The fire receiver detecting a fire signal from a fire detection facility;
When the fire signal is detected, the fire receiver outputs an access door closing signal of the entire floor of each floor;
Receiving the door opening number of all the rooms of each floor from the sensing unit;
Calculating a door opening number of the entire floor by the fire receiver;
Determining a door opening number of the calculated total floor of the fire receiver;
If all the doors of the entire floor are closed, the fire receiver drives the blower with the weakest first intensity of the four windings of the blower;
If one of the doors of the entire floor is open, the fire receiver drives the blower with a second weakest second of the four windings of the blower;
If two of the doors of the entire floor are open, the fire receiver drives the blower to a third strongest of the four windings of the blower;
Wherein the fire receiver is configured to drive the blower to the fourth highest power of the four windings of the blower when three or more of the doors are open. An air duct for supplying air to maintain the differential pressure for forming a smoke generating zone in a fire of a high-rise building, a vertical duct for supplying air of the blower to the entire floor, each floor duct branching from the vertical duct, An air supply damper for supplying air to the entire room of each floor, and an exhaust damper installed in all the rooms for discharging the air of the entire room to each other. The duct pressure of each floor, the smoke wind speed, And a sensing unit for sensing an open / close state, a door opening / closing state, and a differential pressure, the smoke control system integrated control method comprising:
The fire receiver detecting a fire signal from a fire detection facility;
When the fire signal is detected, the fire receiver performs the smoke control facility control on the entire room of the fire layer in one step;
Performing the smoke control facility control on the fire layer and the entire lower and upper layers of the fire layer in two stages;
Wherein the fire receiver comprises a step of performing smoke control facility control (same as above) on the control layer of the second stage and the entire room of the uppermost floor of five layers in three stages. 5. The method of claim 4,
Wherein the fire receiver performs smoke control facility control for all the rooms of the entire floor in four stages. 5. The method of claim 4,
In the case of the summer (June-August), the smoke receiver controls the smoke control equipment for the three layers of the control layer, the upper three layers of the fire layer and the lower two layers of the fire layer in four stages ;
Wherein the fire receiver performs smoke control facility control for all the rooms of the entire floor in five stages. 5. The method of claim 4,
Performing the smoke control device control on the control layer of the third stage and the entire five chambers of the upper layer of the fire layer in the case of winter (December-February);
Wherein the fire receiver performs smoke control facility control for all the rooms of the entire floor in five stages. A smoke control system integrated control method of a smoke control facility integrated control system for receiving a fire detection signal from a fire detection facility,
The fire receiver detecting a fire signal from a fire detection facility;
Collecting, updating and storing fire information by the fire receiver;
Analyzing the fire by the fire receiver;
The smoke receiver controlling the ventilation in response to the analysis result;
Determining whether the fire receiver has passed a predetermined time;
And when the predetermined time has elapsed, repeating the execution of the fire analysis section from the fire information collection step. 9. The method of claim 8,
The smoke receiver controlling the smoke control in response to the analysis result,
Determining whether the fire receiver is under a differential pressure or an overpressure of an entire room;
Controlling the blowing intensity of the blower to correspond to the door opening number of the fire receiver if the pressure difference of the front chamber is under or overpressure occurs;
After the fire intensity is controlled, re-determining whether the fire alarm receiver is under pressure or under pressure;
And if the state of the front chamber is still under pressure or overpressure, the smoke receiver controls the smoke induction control of the front room according to the smoke level priority level. Fire detection equipment to detect fire;
A state detection unit for detecting the state of the entire room
Ventilation equipment for ventilation of all rooms;
A smoke control facility local control unit for controlling the smoke control facility;
And a fire receiver for receiving information on the operation of the smoke-inducing facility from the smoke-control facility local control unit, respectively, when the fire is detected in the fire detection facility, and directly controlling the smoke- Integrated control system for ventilation facilities. 11. The method of claim 10,
Mechanical equipment including ventilation fans, manned fans and gas breakers;
A hardware controller for controlling the hardware;
Lighting equipment, security equipment and electrical equipment including CCTV;
An electrical equipment controller for controlling the electrical equipment;
A communication device that performs a communication function of the home network device, the entrance access device, and the parking control device;
Further comprising a communication equipment controller for controlling the communication equipment,
Wherein the fire receiver controls the mechanical equipment, the electrical equipment, and the communication equipment by changing the mechanical equipment control unit, the electrical equipment control unit, and the communication equipment control unit into the emergency mode when a fire is detected in the fire detection equipment. Facility integrated control system. 12. The method of claim 11,
The fire detection system comprises:
A heat sensor for detecting the occurrence of heat;
A smoke detector for detecting smoke generation;
A human body sensor for detecting a human body;
A gas detector for detecting gas leakage;
A fire detector that detects the occurrence of a fire by a user's pressing and sounds a warning signal;
An integrated smoke and smoke control system including an interphone for detecting a fire in a user's telephone. 13. The method of claim 12,
The fire receiver comprises:
A display unit for displaying information;
An input unit for receiving user selection information;
A fire analysis unit for analyzing detection information;
And a control unit for displaying the analysis information analyzed by the fire analysis unit on the display unit and controlling the smoke control facility local control unit, the electric equipment control unit, the machine equipment control unit, and the communication equipment control unit by referring to the analysis information. system.

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