KR102476657B1 - Fire monitoring system with repeater monitoring function - Google Patents

Abstract

Disclosed is a fire monitoring system with a monitoring function of a repeater, which enables a manager of a building to remotely check detailed information such as a voltage of main power supplied from a power board to a repeater. To this end, the fire monitoring system with a monitoring function of a repeater includes: a storage unit in which a checklist, in which a voltage of main power provided from a power board to a repeater is designated as an extraction item, and a log file are stored; an automatic inspection unit which regularly extracts data on the extraction item of the log file stored in the storage unit according to the checklist to generate inspection information; and a communication unit which is connected to a receiver through a communication line to transmit the inspection information to the receiver through the communication line. According to the present invention, various information that can be checked in a display window of the repeater can be easily checked at a remote location through the receiver regularly, so it is possible to respond quickly in case of a failure or an abnormal condition of the repeater or a fire detector, thereby reducing economical loss and protecting lives.

Description

Fire monitoring system with repeater monitoring function {FIRE MONITORING SYSTEM WITH REPEATER MONITORING FUNCTION}

The present invention relates to a fire monitoring system having a repeater monitoring function capable of checking the status of a repeater in a receiver through a checklist transmitted from a repeater to a receiver, and more particularly, to a voltage of main power supplied from a power board to a repeater. It relates to a fire monitoring system having a repeater monitoring function that allows a manager of a building to check detailed information such as remotely.

Firefighting equipment refers to equipment used for all fire prevention activities such as early detection of fire, confirmation, firefighting, and evacuation, and includes firefighting equipment, alarm equipment, and evacuation equipment.

The alarm facility is a facility for promptly notifying the occurrence of a fire, and an automatic fire detection facility will be a representative alarm facility. it is a facility

In addition, the alarm system detects the occurrence of a fire by automatically detecting the heat or smoke generated by the fire in the event of a fire, and interlocks with an alarm device including sound systems such as alarm bells, sirens, bells, and lights, or visual devices. It can notify the person in charge of the facility and inform the residents in the facility.

In addition, the alarm system may help to extinguish the fire early by automatically controlling the operation of the fire extinguishing system and the evacuation system in conjunction with the fire extinguishing system and the evacuation system. In general, firefighting equipment includes automatic fire detection equipment, and the automatic fire detection equipment includes fire receivers, repeaters, fire detectors, transmitters, indicators, alarm bells, sirens, and the like.

Among the components of the above-mentioned automatic fire detection equipment, the fire receiver receives the fire signal transmitted from the fire detector and the transmitter, the gas leakage signal transmitted from the gas leak alarm, or other various facility operation signals through a relay or directly receives them, thereby causing a fire. As a device that notifies the person concerned of the fire protection object of the fact of leakage or gas leakage or the operation status of the fire extinguishing system accordingly, it plays a pivotal role in the automatic fire detection system.

When the indicators of the receiver electrically connected to these firefighting facilities are turned on, their operation is in a normal state, and when turned off, their operation is in an abnormal state.

As a result, firefighting facilities are an important facility that can prevent a large-scale fire by detecting a fire while operating normally and promptly responding at an early stage.

In particular, conventionally, the manager can only check the normal or abnormal state of the repeater through the fire receiver, so fire inspectors are required to check the voltage of the relay's main power and reserve power, abnormality of the main power and reserve power, disconnection, etc. In the field where the repeater is installed, the display window of the repeater is directly checked.

Therefore, there is an urgent need to develop technology for a fire monitoring system for firefighting equipment that can help managers easily check the status of multiple repeaters installed in a building without checking the status of each repeater through the display window of the fire receiver or repeater. It is becoming.

Republic of Korea Patent Registration No. 10-0949176 (Announced on March 23, 2010) Republic of Korea Patent Publication No. 10-2007-0112650 (published on November 27, 2007) Republic of Korea Patent Registration No. 10-1311501 (Announced on September 25, 2013) Republic of Korea Patent Publication No. 10-2015-0113752 (published on December 23, 2011)

Therefore, an object of the present invention is to check the detailed information of the repeater installed near the surveillance area through the receiver installed in the disaster prevention room to manage the automatic fire detection equipment installed in the surveillance area, so that the manager directly visits the site where the repeater is installed It is to provide a fire monitoring system having a monitoring function of a repeater that can solve the inconvenience of doing.

In order to achieve the above object of the present invention, in one embodiment of the present invention, a plurality of repeaters, a power board connected to the plurality of repeaters through a power line to supply main power, and a repeater connected to the plurality of repeaters In the fire monitoring system including a receiver receiving fire information provided from the relay, the repeater includes a checklist in which the voltage of main power provided to the repeater from the power board is designated as an extraction item and a storage unit in which log files of the repeater are stored, and In accordance with the checklist, an automatic inspection unit that generates inspection information by extracting data on extraction items from log files stored in the storage unit, and is connected to the receiver through a communication line to transmit the inspection information through the communication line. It provides a fire monitoring system having a monitoring function of a repeater, characterized in that it comprises a communication unit for transmitting to the receiver.

According to the present invention, since various information that can be checked on the display window of the repeater can be easily checked at a remote location through the receiver on a regular basis, it is possible to quickly cope with the failure or abnormal condition of the repeater or fire detector, thereby reducing economic loss and saving human life. can protect

In addition, since the present invention can check the detailed information of the repeaters installed throughout the building in the disaster prevention room where the receiver is installed, Since the number of inspection visits can be reduced, labor costs for management personnel can be reduced.

In addition, since the present invention can stably utilize a repeater pre-installed in a building even in the event of a power outage, it is possible to quickly cope with a fire.

1 is a configuration diagram for explaining a fire monitoring system according to an embodiment of the present invention.
2 is a block diagram showing a fire monitoring system according to an embodiment of the present invention.
3 is a block diagram for explaining an embodiment of a receiver according to the present invention.

Hereinafter, a fire monitoring system (hereinafter, abbreviated as 'fire monitoring system') having a repeater monitoring function according to preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a configuration diagram for explaining a fire monitoring system according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a fire monitoring system according to an embodiment of the present invention.

1 and 2, the fire monitoring system according to the present invention includes a plurality of repeaters 100 that regularly generate and transmit inspection information, and a power board 200 that supplies main power to the plurality of repeaters 100. ), and a receiver 300 receiving inspection information from a plurality of repeaters 100, and may further include a fire detector 400 that selectively collects fire information of the surveillance area and provides it to the repeater 100. there is.

Hereinafter, each component will be described in more detail with reference to the drawings.

Referring to FIGS. 1 and 2 , the fire monitoring system according to the present invention may further include a fire detector 400 .

The fire detector 400 detects one or more fire elements to generate a real-time fire signal and transmits the real-time fire signal to the receiver 300 through the repeater 100. It is connected to the repeater 100.

The fire detector 400 may be an analog fire detector that detects heat or smoke or both.

A plurality of fire detectors 400 may be installed in a communication line between the repeater 100 and the repeater 100, or may be installed in a plurality in an auxiliary communication line connected to the repeater 100.

As a specific aspect, the fire detector 400 according to the present invention detects one or more fire elements and generates a real-time fire signal, and a fire detection module that generates a real-time fire signal, and relays the real-time fire signal generated from the fire detection module through wired communication. ) includes a communication module that transmits to

The fire detection module includes at least one of a heat detection sensor, a smoke detection sensor, a gas detection sensor, and a fine dust detection sensor.

The thermal sensor is a sensor for measuring heat (temperature), and a constant temperature thermal sensor or a differential thermal sensor may be used.

At this time, the constant temperature type heat sensor may detect heat (temperature) using a thermistor. In addition, the differential thermal sensor combines two temperature sensors to increase the thermal time constant of one and reduce the thermal time constant of the other, and detects the temperature rise rate from the detected temperature difference to detect heat (temperature). can detect

The smoke detection sensor may detect smoke concentration through a photoelectric method. The smoke sensor may increase or decrease the sensitivity to smoke concentration.

The gas detection sensor may detect the gas concentration of organic matter generated by heat through an electrochemical method. Here, the organic material generated by heat may be any one of carbon monoxide, carbon dioxide, hydrogen chloride, BHT gas, chlorine and ethylene.

The fine dust detection sensor may detect an atmospheric state within a measurement area through a light scattering method. Here, the light scattering method refers to a method in which the amount of scattered light is measured using the principle that the colliding light is scattered in various directions when light is applied to a material, and the concentration of fine dust is obtained from the value. In addition, fine dust includes soil dust, plant pollen, soot generated when burning fossil fuels, carbon compounds such as methane, alcohol, benzene, and phenol generated when organic matter is burned, nitrogen oxides, and, It may be dust that is any one or more than any one of sulfur oxides.

This fine dust (PM: Particulate Matter) is divided into fine dust (PM10), ultrafine dust (PM2.5) and ultrafine dust (PM1.0) according to the particle size. The PM10 has a particle size of 10 μm or less in diameter, the PM2.5 has a particle size of 2.5 μm or less in diameter, and the PM1.0 has a particle size of 1.0 μm or less in diameter.

The communication module is connected to the repeater 100 through wired communication, and transmits a self-generated real-time fire signal to the repeater 100.

The plurality of fire detectors 400 may be connected to the receiver 300 and the power board 200 through a two-wire line, and the two-wire line serves to supply power from the power board 200 to the fire detector 400. and also serves as a communication line between the fire detector 400 and the receiver 300.

Referring to Figures 1 and 2, the fire monitoring system according to the present invention includes a repeater (100).

The repeater 100 is wired or wirelessly connected to automatic fire detection equipment such as fire detectors, fire extinguishers, lights, alarms, sirens, etc. installed in the surveillance area and the receiver 300, and the fire information collected from the automatic fire detection equipment. is provided to the receiver 300, and the automatic fire detection equipment is controlled according to the control signal transmitted from the receiver 300.

For example, the repeater 100 is installed on the power line 10 and the communication line, and is connected to a plurality of fire detectors 400 distributed in a specific surveillance area, and real-time fire collected from the fire detectors 400. Information is transmitted to the receiver 300. The relay 100 is basically installed on a communication line to transmit fire information to the receiver 300 through the communication line, but is wirelessly connected to the receiver 300 through a communication network to transmit fire information through the communication network. It can also be transmitted to the receiver 300.

Specifically, the repeater 100 includes a storage unit 110, an automatic check unit 120, and a communication unit 130.

The storage unit 110 stores a log file of the repeater 100 and a checklist in which the voltage of the main power supplied from the power board 200 to the repeater 100 is designated as an extraction item. Also, the storage unit 110 may store setting information transmitted from the receiver 300 .

The automatic check unit 120 is connected to the storage unit 110 and the communication unit 130, and stores the setting information provided from the receiver 300 and received through the communication unit 130 in the storage unit 110. Inspection information can be created according to the setting information.

Specifically, the automatic inspection unit 120 periodically extracts data on an extraction item from log files stored in the storage unit 110 according to a checklist stored in the storage unit 110 to generate inspection information. At this time, the cycle of generating the inspection information proceeds according to the first set cycle and then proceeds according to the setting information stored in the storage unit 110 . In addition, the automatic inspection unit 120 generates inspection information based on log files stored for a set period.

For example, when the cycle for generating inspection information is set to the first day of every month, the automatic inspection unit 120 generates inspection information based on log files stored from the 1st of the previous month to the last day (30th or 31st) on the 1st of every month. and if the cycle of generating inspection information is changed to every Monday by setting information stored in the storage unit 110, inspection information is generated every Monday based on the log files stored from Monday to Sunday of the previous week.

The extracted items of the checklist basically include the voltage of the main power, and selectively, any one or more of the voltage of the reserve power, disconnection of the indicator fuse, and disconnection of the control power supply fuse may be further included.

The communication unit 130 is connected to the receiver 300 through a communication line, and transmits inspection information to the receiver 300 through the communication line.

In addition, the communication unit 130 may be connected to the fire detector 400 through a plurality of grouped electrical wires per input circuit. At this time, 5 to 30 fire detectors 400 per input circuit of the communication unit 130 may be connected in parallel.

In addition, the communication unit 130 may be connected to a fire extinguishing facility such as a fire extinguisher and transmit a control signal of the receiver 300 to the fire extinguishing facility.

If necessary, the repeater 100 can serve as a double safety device that can check the location of the monitoring area where the fire occurred and the identification number of the activated fire detector 400 at a glance. To this end, the repeater 100 reads the address information of the fire detector 400, adds a self-set address of the repeater 100 to the fire information collected from the fire detector 400, and transmits the function to the fire receiver 300. It can be.

Specifically, the relay 100 may include a relay unit, a power supply unit, and an address setting unit.

The relay unit is connected to the communication unit 130 and provides a real-time fire signal collected from the fire detector 400 managed by the relay 100 to the receiver 300 through the communication unit 130 . In addition, the relay unit reads the address and fire information, and transmits the real-time status to the fire detector 400 and the input/output control and receiver 300 of the fire extinguishing equipment.

The power supply unit receives main power or reserve power from the power board 200 and supplies it to self-use and connection facilities.

The address setting unit is for processing the self-address setting of the repeater 100, and may include a dip switch. Through this dip switch, the repeater 100 can set its own address in the form of a number. The address setting unit adds a predetermined identification number before the real-time fire signal is transmitted to the receiver 300. As such, the relay unit may add an address to the real-time fire signal collected from the fire detector 400 managed through the address setting unit and then provide the address to the receiver 300.

Referring to FIG. 1 , the fire monitoring system according to the present invention includes a power board 200.

The power board 200 is connected to a plurality of repeaters 100 and a power line 10, and is connected to a commercial power source, converts AC power supplied from commercial power into DC power, and connects the plurality of repeaters 100 and supplied to the receiver 300.

To this end, the power board 200 includes a main power source that converts AC power provided from commercial power into DC power and supplies it to the plurality of repeaters 100 and the receiver 300 .

In addition, when the emergency power source 500 is composed of a battery, the power board 200 may supply DC power to the emergency power source 500 so that the battery can be charged. At this time, the power board 200 may control the amount of power supplied to the emergency power source 500 by the control module 360 of the receiver 300.

If necessary, the power board 200 can provide 24V DC power to the step-up converter 600 so that the power boosted from the 24V reference power can be supplied to the plurality of repeaters 100 through the power line 10. there is.

Referring to FIG. 1 , the fire monitoring system according to the present invention may further include an emergency power source 500 .

The emergency power source 500 is connected through a plurality of repeaters 100 and the power line 10, and replaces the power source board 200 when the power board 200 is not supplied with power from commercial power due to a power outage or the like. Reserve power is supplied to each repeater 100 . To this end, the emergency power source 500 is connected to the power line 10.

Such an emergency power source 500 may be composed of a self-generating facility or a storage battery facility such as a battery.

In addition, the emergency power supply 500 provides DC power of 24V to the step-up converter 600 so that the power boosted from the 24V reference power can be supplied to the plurality of repeaters 100 through the power supply line 10.

As needed, the emergency power source 500 may be installed to be embedded in the power board 200.

Referring to FIG. 1 , the fire monitoring system according to the present invention may further include a step-up converter 600.

The step-up converter 600 is installed in the power line 10 behind the emergency power source 500, and serves to increase the voltage of the reserve power supplied from the emergency power source 500.

In such a step-up converter 600, when the emergency power source 500 instead of the power board 200 provides power to each repeater 100 due to a power outage, even if a voltage drop occurs in the power provided to the repeater 100 located in a remote place. The voltage of the reserve power is boosted so that power of at least 24V or more is supplied to the repeater 100 .

For example, the step-up converter 600 boosts the voltage of power provided from the emergency power source 500 to 27-35V. If necessary, the step-up converter 600 boosts the voltage of the power supplied from the power board 200 to 27-35V.

1 and 2, the fire monitoring system according to the present invention includes a receiver 300.

The receiver 300 is connected to a plurality of repeaters 100 through a communication line to receive fire information provided from the repeaters 100, and is connected to the power board 200 through a power line 10.

The receiver 300 may analyze fire information including temperature and smoke concentration to analyze whether a fire occurs in a space in which the fire detector 400 is installed. If necessary, the receiver 300 may be configured to generate an operation signal of the disaster prevention equipment and transmit the signal to the disaster prevention equipment installed in the first surveillance region when it is analyzed that a fire has occurred in the first surveillance region. In this case, the disaster prevention equipment is connected to the receiver 300 through a communication line or a communication network.

Here, the disaster prevention facilities may include fire prevention facilities such as fire doors and firewalls, fire extinguishing facilities such as fire hydrants and sprinklers, smoke exhaust facilities for facilitating evacuation or fire extinguishing, emergency lighting devices, and the like.

When the supply of power from the power board 200 is stopped, the receiver 300 activates the emergency power source 500 to supply reserve power to each repeater 100 .

The receiver 300 may generate setting information by receiving a generation cycle of inspection information and an extraction item of a checklist, and provide the setting information to the relay 100 .

The receiver 300 analyzes the inspection information, classifies each extracted item of the checklist into normal state, attention state, and warning state, and outputs the normal state, attention state, and warning state in different colors. This is to induce the manager to intuitively recognize the extraction items corresponding to the attention state and the warning state when checking the inspection information through the receiver 300 .

The attention state is set when the resultant value of the extraction item exceeds the normal value preset in the storage unit 110 and is within 110% of the normal value, and is output in a color such as yellow or green.

The warning state is set when the result value of the extraction item exceeds 110% of the normal value preset in the storage unit 110, and is output in a color such as red.

As a first embodiment, the receiver 300 according to the present invention analyzes the inspection information regularly provided from the repeater 100 and monitors an abnormal condition exceeding a normal value for each extracted item of the checklist, When an abnormality occurs, an alarm for the extracted items of the related checklist can be output.

As a second embodiment, the receiver 300 according to the present invention activates the emergency power source 500 when the supply of main power is interrupted to supply reserve power to each repeater 100, and to each repeater 100 irregularly Provision of inspection information is requested, and if the voltage of the reserve power is in an abnormal state by analyzing the irregular inspection information, the step-up converter 600 may be operated to supply the boosted reserve power to each repeater 100 .

3 is a block diagram for explaining an embodiment of a receiver according to the present invention. Referring to FIG. 3, the receiver 300 according to the present invention may include a storage module 310, a voltage adjustment module 320, a communication module 330, and a control module 360, and optionally an input module ( 340) and an output module 350 may be further included.

The communication module 330 is connected to the communication line to receive fire information transmitted from each repeater 100 and response information transmitted from the power board 200, and transmits control information to the emergency power source 500 and a step-up converter ( 600).

If necessary, the receiver 300 may transmit an operation signal to disaster prevention equipment through a communication line or a communication network. Here, the communication networks include closed networks such as LAN (Local Area Network) and WAN (Wide Area Network), open networks such as the Internet, CDMA (Code Division Multiple Access), WCDMA (Wideband Code Division Multiple Access), GSM (Global System For Mobile Communication), LTE (Long Term Evolution), EPC (Evolved Packet Core), Wi-Fi (Wireless Fidelity, Wireless LAN (WLAN)), and the like can be used.

The storage module 310 stores length information of the power line 10 and information on the number of repeaters 100 and fire detectors 400 connected through the power line 10. Voltage information may also be stored. Location information of each repeater 100 may be stored in the storage module 310 as needed.

The voltage adjustment module 320 is a component that adjusts the voltage of the backup power so that signals transmitted from a plurality of repeaters can reach the receiver within a time period of a safety standard even if backup power is provided to the repeater 100 instead of main power.

Specifically, the voltage regulation module 320 is configured to increase the voltage according to the length information of the power line 10 stored in the storage unit 110 and the number information of the repeater 100 and the fire detector 400 when the supply of main power is stopped. The supplementary voltage is calculated, and the voltage of the reserve power is raised to the voltage to which the supplementary voltage is added through the step-up converter 600 . At this time, the supply interruption of the main power can be read by analyzing the response information received from the power board 200 .

When the supply of main power is interrupted, the control module 360 activates the emergency power source 500 to supply reserve power to each repeater 100, requests each repeater 100 to provide irregular inspection information, If an abnormal repeater whose voltage of reserve power is in an abnormal state is detected by analyzing irregular inspection information, a supplementary voltage is calculated by analyzing the backup power voltage and location information of the abnormal repeater, and the supplementary voltage is calculated through the step-up converter 600. The voltage of the reserve power is raised with the added voltage.

In addition, the control module 360 analyzes the fire information received from the plurality of repeaters 100 through the communication module 330 to generate fire prediction information, and analyzes the real-time measurement information transmitted from the fire detector 400. Thus, it is possible to determine whether a fire has occurred. More specifically, the control module 360 determines that a fire has occurred when the real-time measurement information meets a specified condition, outputs a notification signal for the occurrence of a fire, and generates and transmits an operation signal of the disaster prevention equipment to the disaster prevention equipment.

For example, the control module 360 extracts a heat (temperature) measurement value from real-time measurement information included in the fire information, and determines that a fire has occurred if the heat measurement value is greater than or equal to a predetermined temperature threshold. Further, the control module 360 extracts a smoke concentration measurement value from real-time measurement information included in the fire information, and determines that a fire has occurred if the smoke concentration measurement value is equal to or greater than a predetermined smoke concentration threshold.

In addition, the control module 360 analyzes the detected heat, smoke, gas, fine dust, etc., and when it is determined that a fire has occurred, it can control a fire alarm and an evacuation route notification through an audio output device.

In addition, the control module 360 may transmit fire information to the fire station server or control center through the communication module 330 at the same time as a fire occurs to notify the fact of a fire.

On the other hand, the control module 360 analyzes the response information transmitted from the power board 200 to calculate the amount of voltage to be raised according to the length information and the number information stored in the storage unit 110 when interruption of power supply is detected. And, the auxiliary power is boosted through the step-up converter 600 to a voltage to which the amount of voltage is added through the step-up converter 600 and supplied to each repeater 100.

More specifically, the control module 360 adds 1V to 2V to the amount of voltage to be raised when the number of repeaters 100 and fire detectors 400 connected to the communication line is 50 to 99, and when the number is 100 to 300 Add 2~3V to the amount of voltage to be raised. And the control module 360 adds 1V to 2V to the voltage to be raised when the length of the communication line exceeds 0.5km and is less than 1.0km, and adds 2 to 3V to the voltage to be raised when the length exceeds 1.0km and is less than 1.5km. Calculate the voltage to be raised by adding

In addition, the control module 360 may periodically perform polling through the receiver 300 to collect information on whether or not there is a communication error and whether an emergency occurs, and the repeater 100 may be configured to respond thereto. Through this process, it is possible to check whether a cable installed between the receiver 300 and the repeater 100 is disconnected.

The input module 340 receives inputs of the inspection information generation cycle and checklist extraction items from the manager, and stores the input inspection information generation cycle and checklist extraction items in a storage module.

The output module 350 is controlled by the control module 360 to output inspection information, and a monitor equipped with a touch screen may be used. The output module 350 receives inspection information from the control module 360 and outputs the inspection information as an image so that the worker in the disaster prevention room can check the inspection information.

Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art can variously modify and change the present invention without departing from the spirit and scope of the present invention described in the claims below. You will understand that you can.

10: power line 100: repeater
110: storage unit 120: automatic inspection unit
130: communication unit 200: power panel
300: receiver 310: storage module
320: voltage regulation module 330: communication module
340: input module 350: output module
360: control module 400: fire detector
500: emergency power 600: step-up converter

Claims (8)

In the fire monitoring system including a plurality of repeaters, a power board connected to the plurality of repeaters through power lines to supply main power, and a receiver connected to the plurality of repeaters to receive fire information provided from the repeaters,
Further comprising an emergency power supply connected to the plurality of repeaters through a power line and supplying reserve power to each repeater,
The receiver generates setting information by receiving inputs of the inspection information generation cycle and checklist extraction items, provides the setting information to the repeater, and analyzes response information received from the power board to detect interruption of main power supply. By operating the emergency power supply, reserve power is supplied to each repeater, and requesting provision of irregular inspection information to each repeater,
The repeater stores a checklist in which the voltage of main power provided to the repeater from the power board is designated as an extraction item and a log file of the repeater is stored, and an extraction item among log files stored in the storage unit according to the checklist is periodically stored. An automatic inspection unit that generates inspection information by extracting data about the system, stores setting information provided from the receiver in a storage unit, and generates inspection information according to the setting information, and is connected to the receiver through a communication line to store the inspection information. A fire monitoring system having a monitoring function of a repeater including a communication unit for transmitting to a receiver through the communication line. The method of claim 1, as an extraction item of the checklist
A fire monitoring system having a monitoring function of a repeater, characterized in that it further comprises any one or more of the voltage of the reserve power, the fuse disconnection of the indicator light, and the fuse disconnection of the control power supply. delete According to claim 1,
The receiver analyzes the inspection information, classifies each extracted item of the checklist into normal state, caution state, and warning state, and outputs the normal state, attention state, and warning state in different colors. Fire monitoring system with functions. The method of claim 1, wherein the receiver
Having a monitoring function of the relay, characterized in that by analyzing the inspection information provided regularly from the repeater, monitoring abnormal conditions for each extracted item of the checklist, and outputting an alarm for the extracted item of the related checklist when an abnormal condition occurs fire monitoring system. According to claim 1,
Further comprising a step-up converter installed in the power line behind the emergency power source to increase the voltage of the reserve power supplied from the emergency power source,
The receiver has a repeater monitoring function, characterized in that when the supply of main power is interrupted, it analyzes irregular inspection information and operates a step-up converter when the voltage of the reserve power is abnormal to supply the boosted reserve power to each repeater. fire monitoring system. The method of claim 6, wherein the receiver
A storage module in which length information of the power line and information on the number of repeaters and fire detectors connected through the power line are stored, and
When the supply of main power is interrupted, the supplementary voltage to be increased is calculated according to the length information of the power line and the number information of repeaters and fire detectors, and the voltage of the reserve power is raised to the voltage to which the supplementary voltage is added through the step-up converter. Fire monitoring system having a monitoring function of the repeater, characterized in that it comprises a voltage control module. The method of claim 6, wherein the receiver
A storage module in which location information of each repeater is stored, and
When the supply of main power is interrupted, emergency power is operated to supply standby power to each repeater, request irregular inspection information to each repeater, and analyze the irregular inspection information to ensure that the voltage of standby power is abnormal. When a repeater is detected, a control module analyzes the backup power voltage and location information of the abnormal repeater to calculate a supplementary voltage, and increases the voltage of the backup power to a voltage to which the supplementary voltage is added through the step-up converter. A fire monitoring system with a monitoring function of a repeater.

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