KR100827411B1 - The set of portable lighting for fire sensing with wireless communications - Google Patents

Abstract

A portable lighting lamp set with a wireless communication function for fire sensing is provided to minimize casualties by informing a position of an emergency lamp for evacuation. A portable lighting lamp set includes a wireless communication module(100) and a portable lighting lamp set. The wireless communication module is implemented on a ceiling or a wall of a room and detects a fire and a gas leakage in real-time by using a temperature sensor, a brightness sensor, a smoke sensor, and a gas sensor. When the fire is detected, the wireless communication module generates an alarm sound using an embedded speaker. The portable lighting lamp set is implemented on one side of an emergency exit or around a fire extinguisher or an indoor extinguisher. When fire breakout information is received from the sensors, the portable lighting lamp set notifies the fire to the wireless communication module. A strobe light is turned on to guide people to the outside safely. The portable lighting lamp set includes a power supply(110), a first wireless communication unit(120), an indoor fire sensor(130), a first microcontroller unit(140), a first voice alarm unit(150), and a door lock switch(160).

Description

Wireless intelligent fire detection portable lighting set with wireless communication function {THE SET OF PORTABLE LIGHTING FOR FIRE SENSING WITH WIRELESS COMMUNICATIONS}

1 is a block diagram showing the components of a fire or gas detection (hereinafter referred to as "fire detection") wireless communication module of a wireless intelligent fire detection portable lighting lamp equipped with a wireless communication function according to the present invention,

Figure 2 is a block diagram showing the components of the wireless intelligent fire detection portable lighting set of the wireless intelligent fire detection portable light equipped with a wireless communication function according to the present invention,

3 is a circuit diagram of a power supply unit having a constant voltage circuit for automatically switching driving power of the first microcontroller unit unit and the second microcontroller unit unit to a charged battery when a power failure occurs;

4 is a diagram illustrating an operation process in a normal state of a wireless intelligent fire detection portable lighting lamp equipped with a wireless communication function according to the present invention;

Figure 5 is an embodiment showing an operation process in the occurrence of a fire of a wireless intelligent fire detection portable lighting set equipped with a wireless communication function according to the present invention.

※ Brief description of reference numerals ※

100: fire detection wireless communication module

110: power supply

120: first wireless communication unit

130: fire (gas) detection sensor

140: first micro controller unit

150: first voice warning unit

160: door lock opening and closing portion

200: wireless intelligent fire detection portable lighting set

210: power supply unit

220: second wireless communication unit

230: fire detection sensor

240: second micro controller unit

250: second voice warning unit

260: location notification unit

270: portable emergency light (glass knife, built-in hammer)

The present invention relates to a wireless intelligent fire detection portable lighting set equipped with a wireless communication function.

In general, people in the building during sudden power outages and fires at crowded subway stations, department stores, various public facilities and apartments have difficulty in finding evacuation routes due to the complex structure of the building. In many cases, unlike a power outage in an apartment, if a fire or gas leaks into the room, it is not possible to promptly and effectively notify the neighbors of the fire due to voice transmission failures such as soundproof walls at the fire site. Often they are unintentionally damaged due to their failure to do so.

As a conventional method for solving such a problem, the present applicant, in Patent Registration Publication No. 0440565 (application date: July 27, 2001), detects a fire by mounting a temperature, illuminance, and smoke detection sensor on a portable emergency light. In the event of a fire, a warning device such as a strobe light is operated so that the evacuator can quickly find out the location of the portable emergency light, so that they can quickly evacuate.

Such a system has an application limitation that sensors mounted in the device can ensure effective operation only within a range capable of detecting the occurrence of a fire. Therefore, there was a problem that it is impossible to expect proper operation for a fire (gas leak) generated from a place far away from the installation place of the device, and it was not possible to know when gas was leaked indoors.

In addition, according to the prior art, Japanese Patent No. 0642122 (Application Date: June 23, 2006), a power supply unit for supplying power, a light control unit for controlling the on / off of the light, and whether or not to ignite indoors Fire detection unit for measuring the temperature of the room, an alarm device that generates an alarm sound when the fire is detected in the room by the fire detection unit, and receives a wireless control signal from the remote control at the same time home manager and each room Zigbee communication module that performs wireless communication including transmission and reception of fire occurrence signal and other light control devices installed, and microprocessor that controls the operation of the light control unit, power unit, fire detection unit, alarm device and Zigbee communication module. When a fire breaks out in your home, you can extinguish the fire by notifying each room and outside of the fire so that you can protect people and property from fire. Bar, but that the fire detection means is built home network control light for the mechanisms proposed,

However, it is difficult to operate the microprocessor that controls the operation of the light control unit, the power unit, the fire detection unit, the alarm device and the Zigbee communication module because the auxiliary power means is not provided when the power connection is cut off due to the power failure in case of fire. There was a problem that does not work properly.

The systems also have an application limitation that the sensors in the device can ensure effective operation only within the extent that they can detect the occurrence of a fire. Therefore, it is impossible to expect proper operation for a fire that is generated at a certain distance from the place where the alarm system is installed.In addition, if a fire occurs within a structure made of concrete, iron or glass, even if adjacent to a distance, the structure is out of the structure and outside of the structure. There is no effective way of conveying dangerous situations in the structure, and in particular, in the case of fires in glass structures such as Daegu subway fire accidents, there is no suitable mechanism to safely destroy and escape the glass without damage to the body. There was.

In order to solve the above problems, in the present invention, a wireless communication method capable of transmitting data at a speed of 250 Kbps within a transmission distance of 10 to 75 m in a wireless communication method, induces rapid evacuation by informing a fire situation through a speaker. Quickly take a mobile light and secure the view in a situation where the field of view is not secured, and at the same time, the wireless communication function that can easily destroy and safely evacuate the glass wall (window) in case of obstacles. The purpose is to provide a set of wireless intelligent fire detection portable light onboard.

In order to achieve the above object, in the wireless intelligent fire detection portable lighting lamp equipped with a wireless communication function according to the present invention,

It is installed on the ceiling or one side of the inside of the office or apartment room of the assembly building, and fire and leakage of gas through temperature sensor, illuminance sensor, smoke sensor, and gas sensor Fire detection wireless communication module 100 to detect whether or not in real time, and generates a voice alert sound through the built-in speaker when a fire occurs, informing the residents of the fire, and

After receiving the fire occurrence information from a plurality of fire detection wireless communication modules installed indoors, located near one side of the emergency exit, fire extinguisher or indoor fire extinguisher outside each office of the assembly building or outside of the apartment room, the place where fire occurred and the neighborhood The fire detection wireless communication module installed in the office or apartment room of each floor to inform the fire occurrence and strobe light flashing to inform the evacuees around the fire location of the installation of portable emergency lights can be used to evacuate to the outside safely. It is achieved by being configured with a wireless intelligent fire detection portable lighting set 200 to guide so as to.

In addition, the fire detection wireless communication module 100 according to the present invention is made of a PCB substrate, the power supply to each device using a commercial power of 220V in the inside of the usual, when the power failure occurs, the first microcontroller unit A power supply unit 110 having a constant voltage circuit for automatically converting driving power into a charged battery;

A wireless intelligent fire detection portable light set installed near each side of an emergency exit, a fire extinguisher, or an indoor fire hydrant on each floor outside each office of an assembly building or an outside of an apartment room by receiving power from the power supply unit 110, and another office or another apartment adjacent to it. A first wireless communication unit 120 for transmitting and receiving fire detection data through wireless communication including a Zigbee communication method with a fire detection wireless communication module installed in a room;

It is connected to one side of the first wireless communication unit 120, and installed a temperature sensor, an illumination sensor, a smoke sensor, a gas sensor on one side of the ceiling or wall of the room to measure the ignition in the room, the first microcontroller unit unit ( And the indoor fire detection sensor unit 130 to transmit to the Micro Controller Unit (140),

According to the fire detection signal generated from the indoor fire detection sensor unit 130 to generate a fire alarm through the first voice alarm, and at the same time to automatically open the digital door lock attached to the entrance side of the office and apartment room, Fire from neighboring fire detection wireless communication module at the place of fire among the fire occurrence information received from the first wireless communication unit (fire occurrence information received from neighboring fire detection wireless communication module and wireless intelligent fire detection portable lighting, etc.) If the occurrence information, the fire information is transmitted to another neighboring fire detection wireless communication module, or if the fire occurrence information from the wireless intelligent fire detection portable light is set, the operation of each device is alerted to the surroundings through the first voice alarm. A first micro controller unit 140 for controlling;

A first voice warning unit 150 for generating a fire alarm sound through a control signal of the first micro controller unit 140;

Through the control signal of the first micro controller unit (Micro Controller Unit) 140 to the door lock opening and closing unit 160 for sending an open signal to automatically open the digital door lock attached to the doorway of the office and apartment room of the place where the fire occurred It is characterized in that the configuration.

And, wireless intelligent fire detection portable light set 200 according to the present invention is

It consists of rectangular box structure, and supplies power to each device by using commercial power of 220V inside, and charges driving power of second microcontroller unit part and portable emergency lighting when power failure occurs due to fire. A power supply unit 210 having a constant voltage circuit which automatically switches to a completed rechargeable battery,

The power supply unit 210 is supplied with power and fire detection data transmitted from the first wireless communication unit of the fire detection wireless communication module and fire detection data detected by the fire detection sensor unit are received. A second wireless communication unit 220 which transmits and receives in both directions through a wireless communication including a Zigbee communication method to a portable lighting lamp set and a fire detection wireless communication module installed in another office or another apartment room adjacent to a place where a fire has occurred, and

It is connected to one side of the second wireless communication unit 220, and installed a temperature sensor, an illuminance sensor, a smoke sensor, and a gas sensor on one side of the ceiling or wall of the outdoor (apartment / office common corridor and aisle) to determine whether or not to ignite the outdoor. And outdoor fire detection sensor unit 230 for measuring and transmitting to the second micro controller unit (Micro Controller Unit),

Controls to generate a fire alarm through the second voice warning unit according to the fire detection signal generated from the outdoor fire detection sensor unit 230, and informs the location of the location of the portable emergency light through the flashing of the strobe light when a fire occurs Controls the power supply unit for the power supply of portable emergency lights, etc. when driving and fire, and fire occurrence information received through the first wireless communication unit (wireless intelligent fire detection portable lights on each floor of the neighboring floor and the place where the fire occurred) The fire occurrence information received from the fire detection wireless communication module adjacent to the fire detection information) and the fire occurrence information from the fire detection wireless communication module adjacent to the place where the fire occurred and transmits the fire information to another neighbor fire detection wireless communication module, or If it is fire occurrence information from set such as other wireless intelligent fire detection portable lights of floor 2, a second micro-controller unit which controls the operation of each unit voice alert to warn that a fire around the through portion (Micro Controller Unit) (240) and,

A second voice warning unit 250 for generating a fire alarm sound through a control signal of the second micro controller unit 240;

Position notification consisting of a large number of high-brightness LEDs with strong flashing and straightness of the strobe light so that the position of the portable emergency light can be displayed even in the smoke in the event of a fire through a control signal of the second micro controller unit 240. It is characterized by consisting of a portion 260.

Hereinafter, with reference to the accompanying drawings, the configuration and operation of the embodiment of the present invention will be described in detail.

1 is a block diagram showing the components of a fire detection wireless communication module of the wireless intelligent fire detection portable lighting set equipped with a wireless communication function according to the present invention, Figure 2 is a wireless communication function equipped with a wireless communication function according to the present invention It is a schematic diagram showing the components of the wireless intelligent fire detection portable lighting set among the intelligent fire detection portable lighting set, which is mainly installed in the ceiling or the wall of each office or apartment room inside the assembly building. Module 100,

It consists of a wireless intelligent fire detection portable light set 200 installed near one side of the emergency exit, fire extinguisher or indoor fire hydrant on each floor outside of the office building (public corridor and aisle) or outside the apartment room (public hall and aisle). .

First, the fire detection wireless communication module 100 will be described.

The fire detection wireless communication module 100 according to the present invention is composed of a PCB substrate, the power supply unit 110, the first wireless communication unit 120, the indoor fire detection sensor unit 130, the first microcontroller unit therein Part (Micro Controller Unit) 140, the first voice warning unit 150, the door lock opening and closing unit (160).

The power supply unit 110 supplies power to each device. As shown in FIG. 3, the power supply unit 110 supplies the driving voltage PIC_Vcc of the first microcontroller unit unit 140 from the commercial voltage AC220V. For example, the constant voltage circuit part for obtaining 5-6 V) is included.

The power supply 110 obtains a commercial voltage using a transformer T1 and a bridge diode DB101 to obtain a DC voltage, and provides the constant voltage using the capacitors C1 and C2 and the constant voltage regulator U1. do.

The voltage Po_AD during power failure is sensed by the switching element Q1 through the voltage divider R1 and R2, and the voltage PIC_Vcc of the first microcontroller unit is automatically used by the relays SPDT and K1. It automatically switches from the power supply (Vcc) to the battery (BATTERY), preventing the power supply from being interrupted.

The first wireless communication unit 120 receives power from the power supply unit 110, a wireless intelligent fire detection portable lighting set installed near one side of the emergency exit, fire extinguisher or indoor fire hydrant for each floor outside the office or apartment room of the assembly building. And transmitting and receiving fire detection data through Zigbee communication with a fire detection wireless communication module installed in another neighboring office or another apartment room, which is a single chip Zigbee communication module or a B-CDMA (Binary CDMA) modem. This is made up.

The ZigBee communication module according to the present invention is one of the representative technologies of a short range wireless sensor network having low power, low cost, and ease of use, based on the PHY layer and MAC layer of the IEEE 802.15.4 standard. As a standardized technology, it can be used for more than one year even with a normal battery, and the transmission speed is up to 250 Kbps in the 2.4GHz band, and the transmission distance is 10 to 75m range, 75m / 1mW (0dBm) or less, and 30mA It is TX and can be used for 2.4m hardware up to 30m / indoor, over 100m / outdoor, and can attach up to 65,536 nodes to the network, Star, Cluster Tree and Mesh network. Even features that are supported.

In addition, the first wireless communication unit according to the present invention is connected to the input terminal of the first microcontroller unit, one side of the wireless intelligent type installed near one side of the emergency exit for each floor outside the office of the assembly building or outside the apartment room, fire extinguisher or indoor fire hydrant It transmits a fire detection signal transmitted and received from a fire detection wireless communication module installed in a fire detection portable lighting lamp set and another neighboring office or another apartment room.

Further, the first wireless communication unit can be configured as a B-CDMA (Binary CDMA) modem.

The B-CDMA (Binary CDMA) modem used in the present invention is an external input / output device of a fire detection system, which maintains a constant envelope of an external A / V signal through multiple codes. In order to keep the constant constant, noise is generated during the truncation of the transmitter to a finite value, and minimizing the noise has a great effect on improving performance. In addition, chip error is caused by additive white noise while an external A / V signal is being transmitted.

To accurately analyze these noises, the noise generated by truncation can be found by approximating Gaussian since the distribution of multiple code signals follows the Gaussian distribution when the number of codes is large.

In addition, the noise caused by the PSK modulated chip can be approximated to Gaussian after despreading if the spreading factor is large and the autocorrelation property of the code used is good. The above two approximations can theoretically analyze the B-CDMA performance.

The B-CDMA used as the first wireless communication unit of the fire detection system according to the present invention includes a PW-CDMA for converting the size of the truncated signal to the width of the signal, an MP-CDMA for converting the phase of the signal, and a transmission bit. Any one of CS-CDMA for selecting a code and transmitting it through MP modulation is selected. The B-CDMA according to the present invention is configured as an MP-CDMA system for converting a phase of an external A / V signal.

That is, a signal summed using multiple codes has a large peak to average power ratio (PAR), and the greater the number of codes used, the more serious it becomes. At this time, the MP-CDMA according to the present invention cuts the signal to a finite value and then PSK modulates it. The envelope is constant because the PSK modulated signal differs only in phase. The receiver detects the PSK modulated chip, inverts the phase of the signal to the magnitude of the external signal, and detects the transmitted bit in correlation with the code.

Through this process, the envelope of the external A / V signal flowing through the multiple codes is kept constant and transmitted to the internal control means and the voice warning unit.

A B-CDMA modem is divided into a low speed B-CDMA and a high speed B-CDMA.

The low speed B-CDMA network consists of Point-to-Point, Point-to-Multipoint, and Broadcasting. Up to 16 links are connected in close proximity, and the data rate is 800 Kbps in TDMA mode. 270Kbps in CDMA mode, using 2402 ~ 2480MHz ISM bands, maximum output is 20dbm, output control is 4dB 8 Steps, low power operation is 2.8V ~ 3.3V, reception sensitivity is -85dBm typ.

 High-speed B-CDMA becomes channel allocation (10/5) when the transmission rate is 6Mbps / 12Mbps, and channel allocation is bandwidth (7MHz / 14MHz), and the frequency used is 2.4000GHz ~ 2.4835GHz ISM bands, and B-CDMA Through modulation, it has high spectral efficiency, strong against interference by using CDMA characteristics, low power consumption by using nonlinear amplifier, and has the characteristics of maintaining transmission rate corresponding to WLAN.

The indoor fire detection sensor 130 is connected to one side of the first wireless communication unit 120, and installed a temperature sensor, an illuminance sensor, a smoke sensor, and a gas sensor on one side of the ceiling or wall of the room to ignite the room. It measures and transmits to the first microcontroller unit.

The temperature sensor measures the room temperature in the event of a fire. Thermistor and IC temperature sensor are used, and the temperature measurement range is -50 ℃ ~ 500 ℃.

The illuminance sensor automatically flashes at the target illuminance that specifies indoor fluorescent lamps or other lights when the room becomes dark due to smoke in case of fire. This uses a CdS element and uses a rated voltage of 100V ~ 240V AC and an output rating of 240V / 15A. It is AC and has ON / OFF illuminance control range of about 10 ~ 2000 Lux.

The smoke sensor detects smoke generated at the beginning of the fire and outputs a fire warning sound to the first voice warning unit. The driving voltage is 15 to 35 VDC, the driving current is 0.2 mA, and the sensitivity concentration range is 0.3 to 5%. It has a characteristic of / foot.

The gas sensor detects whether the gas is leaked during normal or early fire and outputs a fire warning sound to the first voice warning unit, and transmits the fire warning sound to the first microcontroller unit, which is a semiconductor coated with particles capturing a specific gas. In addition, a vibrator shape designed to be affected by natural vibrations by capturing specific gas particles is used.

The first micro controller unit 140 generates a fire alarm through the first voice alarm in response to the fire detection signal generated from the indoor fire detection sensor, and at the same time the entrance and exit of the office and apartment room. A digital door lock attached to the side is automatically opened, and a fire occurs among fire occurrence information received from the first wireless communication unit (fire occurrence information received from a neighboring fire detection wireless communication module and a wireless intelligent fire detection portable light set). Send fire information to another neighboring fire detection wireless communication module if it is fire occurrence information from a neighboring fire detection wireless communication module at a place, or if it is fire occurrence information from a wireless intelligent fire detection portable lighting set, To control the operation of each device to warn of a fire And the.

This is made of a PIC one chip microcomputer, the PIC16C711 chip is used in the present invention.

The first voice warning unit 150 generates a fire alarm sound through a control signal of a first micro controller unit, and includes a speaker and a buzzer.

The door lock opening and closing unit 160 sends an open signal to automatically open the digital door lock attached to the entrance and exit of the office and apartment room of the fire place through the control signal of the first micro controller unit. The wireless receiving unit installed in the digital door lock receives this and operates the drive unit by the digital door lock open signal to automatically release the lock state of the digital door lock.

In order to drive the door lock opening and closing unit according to the present invention, the digital door lock is operated by the wireless receiving unit receiving the open signal of the door lock opening and closing portion, and the digital door lock open signal received from the wireless receiving unit to automatically lock the lock state of the digital door lock. The control unit for controlling to release is configured in advance.

The fire detection wireless communication module according to the present invention having the configuration described above is close to or far from a fire occurrence point through a Zigbee communication that can transmit data at a rate of 250 Kbps within a transmission distance of 10 to 75 m in a wireless communication method. A person can be warned of a fire.

That is, the first wireless communication unit transmits a fire situation to a remote intelligent fire detection portable light set remotely, and the wireless intelligent fire detection portable light set is transmitted to different floors and homes of the same floor that do not yet know the received fire situation. It spreads the fire situation in real time to the set of wireless intelligent fire detection portable lighting.

In addition, the fire detection wireless communication module installed in each home that receives the fire situation induces rapid evacuation by voice notification of the fire situation through the speaker, and the evacuator quickly takes a portable light to generate smoke and visual field due to power failure. In case of not being secured, it is possible to help the evacuation by making it easier to evacuate, and at the same time, if there is an obstacle of the glass wall (window), it can be easily destroyed and evacuated safely. It can help you evacuate safely.

Next, a description will be given of the wireless intelligent fire detection portable lighting set 200 according to the present invention.

The wireless intelligent fire detection portable light set 200 according to the present invention has a rectangular box structure, and includes a power supply unit 210, a second wireless communication unit 220, a fire detection sensor unit 230, and a second micro device therein. A controller unit (Micro Controller Unit) 240, the second voice warning unit 250, the position notification unit 260 is configured.

The power supply unit 210 supplies power to each device, and as shown in FIG. 3, the driving voltage PIC_Vcc (for example, 5 to 6V) of the second microcontroller unit unit from the commercial voltage AC220V. It is configured to include a constant voltage circuit section to obtain a).

The power supply unit obtains a commercial voltage from the transformer T1 and the bridge diode DB101 to obtain a DC voltage, and provides the constant voltage using the capacitors C1 and C2 and the constant voltage regulator U1.

The voltage Po_AD during power failure is sensed by the switching element Q1 through the voltage divider R1 and R2, and the voltage PIC_Vcc of the second microcontroller unit is automatically used by the relays SPDT and K1. It automatically switches from the power supply (Vcc) to the battery (BATTERY), preventing the power supply from being interrupted.

The second wireless communication unit 220 receives power from a power supply unit and receives a fire occurrence data transmitted from a first wireless communication unit of a fire detection wireless communication module and a fire occurrence data detected from a fire detection sensor unit to be adjacent to another layer. A wireless intelligent fire detection portable light set of a device, and a fire detection wireless communication module installed in a room where another fire or another apartment is adjacent to a place where a fire occurs, through a Zigbee communication, which transmits and receives in both directions through a single chip. A communication module or B-CDMA (Binary CDMA) modem is configured.

The second wireless communication unit according to the present invention is connected to the input terminal of the second microcontroller unit of the second wireless communication unit fire detection data transmitted from the first wireless communication unit of the fire detection wireless communication module and fire occurrence data detected from the fire detection sensor unit It receives and transmits a fire detection signal to a fire intelligent wireless communication module installed in a wireless intelligent fire detection portable light set on another floor and a fire place and another office or another apartment room adjacent to the fire location.

The fire detection sensor 230 is connected to one side of the second wireless communication unit, and installed a temperature sensor, an illuminance sensor, and a smoke detection sensor on one side of the ceiling or wall of the outdoor (apartment / office common corridor and aisle) to ignite the outdoors. Is measured and transmitted to the second micro controller unit.

The second micro controller unit 240 controls to generate a fire alarm through the second voice warning unit according to the fire detection signal generated from the fire detection sensor unit, and controls the flashing of the strobe light when the fire occurs. Controls the power supply unit for driving the position notification unit to inform the position of the portable emergency light through the power supply and the power supply of the portable emergency light in case of a fire, and the fire occurrence information received through the first wireless communication unit (wireless intelligent fire detection of each neighboring floor) Fire detection information from the place where the fire occurred and the fire detection wireless communication module adjacent to the place where the fire occurred, among the portable lighting lamp set and the place where the fire occurred, and the neighboring fire detection wireless communication module) Transmit fire information to modules or detect other wireless intelligent fires on each floor If for fire from the set of lighting information serves for controlling the operation of each device to alert that the surrounding fire place via a second audio warning unit.

This is made of a PIC one chip microcomputer, the PIC16C711 chip is used in the present invention.

The second voice warning unit 250 is installed at one side of a ceiling or a wall of an outdoor (apartment / office common corridor and aisle) to generate a fire alarm sound through a control signal of a second micro controller unit. In place, it consists of a speaker and a buzzer.

The location notification unit 260 is installed near one side of the emergency exit, fire extinguisher or indoor fire hydrant for each floor of the outside of the office building (public corridor and passage) or the outside of the apartment room (public corridor and passage). It consists of a number of high-brightness LEDs with strong flashing and straightness of strobe lights to indicate the location of a portable emergency light even in smoke in the event of a fire through a control signal from a micro controller unit.

The wireless intelligent fire detection portable lighting set according to the present invention having such a configuration can receive the driving power to the fully charged rechargeable battery when a power failure occurs in the event of a fire through a constant voltage circuit of a power supply on one side, and in the fog of fire A portable emergency light 270 configured to identify a position through a plurality of high-brightness LEDs having strong blinking and straightness is configured.

In addition, the glass knife 271 and the hammer 272 may be attached to the lower end of the portable emergency lighting, such as to break and evacuate the glass in the event of a fire in the glass building.

The wireless intelligent fire detection portable light set according to the present invention having the above configuration is close to or far from a fire occurrence point through a Zigbee communication that can transmit data at a speed of 250 Kbps within a transmission distance of 10 to 75 m in a wireless communication method. Wireless intelligent fire detection portable lighting installed in a certain place (near fire extinguishers or indoor fire hydrants) while warning the occurrence of fires through a number of high-brightness LEDs with strong strobe light blinking and straightness. By notifying the evacuees of the location of the set (including the location of the fire extinguisher or fire hydrant), the fire brigade can also be self-initialized before the arrival of the fire brigade before arrival.

Hereinafter, a detailed operation process of a fire detection wireless communication module and a wireless intelligent fire detection portable lighting set according to the present invention will be described.

First, as shown in Fig. 4, inside offices where Company A, Company B, Company C, Company D, etc. occupy one floor of the assembly building, or 101, 102, 109 ... The fire detection wireless communication module is installed in each apartment room where the distance from the neighboring office is 30m ~ 50m, and a wireless intelligent fire detection portable light set is installed at one side of the emergency exit, fire extinguisher or indoor fire hydrant for each floor.

For example, as shown in Figure 5, when a fire occurs in the 101 of the apartment room, the fire detection sensor for indoor use of the fire detection wireless communication module is activated.

In other words, the temperature sensor measures the room temperature in the event of a fire, the illuminance sensor flashes automatically at the target illuminance specified by the indoor fluorescent lamp or other lamp when the room becomes dark due to the smoke in the event of a fire, and the smoke sensor detects the smoke generated at the beginning of the fire. Detects the fire alarm sound output to the first voice alarm.

The fire detection data measured by the temperature sensor, the illuminance sensor, and the smoke detection sensor is transmitted to the first micro controller unit.

At this time, when the power supply is interrupted due to a power failure during a fire, the voltage Po_AD during the power failure is sensed by the switching element Q1 through the voltage dividing resistors R1 and R2, and the voltage of the first microcontroller unit part ( PIC_Vcc is automatically switched from a commercial power supply (Vcc) to a battery (BATTERY) by a relay (RELAY SPDT, K1), thereby preventing the power supply from being interrupted.

Subsequently, the first microcontroller unit detecting a fire occurrence generates a fire alarm sound through the first voice warning unit according to the fire detection signal, and at the same time, a digital door lock attached to an entrance of an office and an apartment room. The door lock opening and closing part is driven to open automatically.

In the first micro controller unit, the Zigbee communication unit detects fire detection data at a speed of 250 Kbps within a transmission distance of 10 to 75 m through a first wireless communication unit. At the same time, the module transmits to a set of wireless intelligent fire detection holiday check lights installed on one side of the emergency exit.

In this case, the fire detection wireless communication module of the neighboring apartment room is operated to generate a fire alarm so as to warn a fire to a person who is near or far from the fire occurrence point.

Subsequently, the wireless intelligent fire detection portable light set provided at one side of the emergency exit port receives the fire detection data through the second wireless communication unit and transmits the fire detection data to the second micro controller unit.

The second micro controller unit transmits the fire information to another fire detection wireless communication module adjacent to the place where the fire occurred or transmits the fire information to a set of other wireless intelligent fire detection portable lights on each floor. The second voice warning unit warns that a fire has occurred in the vicinity.

And, if the evacuator is unable to find an evacuation route because of difficulty in securing vision due to power outage or smoke caused by fire, the second microcontroller unit to inform the position of the portable emergency light to evacuate to the outside through the portable emergency light In the micro controller unit, the strobe light of the position notification part blinks, or a plurality of high brightness LEDs having strong straightness blink.

By operating strobe lights and high-brightness LEDs in this way, the location of emergency lights can be announced in a fire situation, so evacuators can quickly evacuate their eyes when the smoke is generated through portable emergency lights and the vision cannot be secured due to power failure. It can be done easily.

In addition, through the glass knife 271 and the hammer 272 at the lower end of the portable emergency lighting, it is possible to destroy and evacuate the glass during the fire in the glass building.

As described above, in the present invention, a fire occurs to a person who is near or far from a fire occurrence point through a Zigbee communication that can transmit data at a speed of 250 Kbps within a transmission distance of 10 to 75 m in a wireless communication method. At the same time, the location of the portable emergency light is displayed to the evacuees near the occurrence of fire through a number of high-brightness LEDs with strong strobe lights and strobe lights. If you do not find the location of the portable emergency lights can be evacuated to the outside through the portable emergency lights have a good effect of minimizing human injury.

Claims (5)

It is installed on the ceiling or one side of the inside of each office or apartment room of the assembly building, and fire and leakage of gas through temperature sensor, illuminance sensor, smoke sensor, and gas sensor Fire detection wireless communication module 100 to detect whether or not in real time, and generates a voice alert sound through the built-in speaker when a fire occurs, informing the residents of the fire, and After receiving the fire occurrence information from a plurality of fire detection wireless communication modules installed indoors, located near one side of the emergency exit, fire extinguisher or indoor fire extinguisher outside each office of the assembly building or outside of the apartment room, the place where fire occurred and the neighborhood inform the fire with fire detection wireless communication module is installed in an office or apartment room on each floor, indicating the installation location of the portable emergency lighting a large pizza of fire around is a strobe light flashes evacuated to evacuate self ago not to the outside of Wireless intelligent fire detection portable lights equipped with a wireless communication function, characterized in that consisting of a set of wireless intelligent fire detection portable lights to guide so as to be 200. According to claim 1, The fire detection wireless communication module 100 is made of a PCB substrate, the power supply to each device using a commercial power of 220V in the inside, and when the power failure occurs, the first microcontroller unit A power supply unit 110 having a constant voltage circuit for automatically converting driving power into a charged battery; A wireless intelligent fire detection portable light set installed near each side of an emergency exit, a fire extinguisher, or an indoor fire hydrant on each floor outside each office of an assembly building or an outside of an apartment room by receiving power from the power supply unit 110, and another office or another apartment adjacent to it. A first wireless communication unit 120 for transmitting and receiving fire detection data through wireless communication including a Zigbee communication method with a fire detection wireless communication module installed in a room; It is connected to one side of the first wireless communication unit 120, and installed a temperature sensor, an illumination sensor, a smoke sensor, a gas sensor on one side of the ceiling or wall of the room to measure the ignition in the room, the first microcontroller unit unit ( And the indoor fire detection sensor unit 130 to transmit to the Micro Controller Unit (140), According to the fire detection signal generated from the indoor fire detection sensor unit 130 to generate a fire alarm through the first voice alarm, and at the same time to automatically open the digital door lock attached to the entrance side of the office and apartment room, Fire from neighboring fire detection wireless communication module at the place of fire among the fire occurrence information received from the first wireless communication unit (fire occurrence information received from neighboring fire detection wireless communication module and wireless intelligent fire detection portable lighting, etc.) If the occurrence information, the fire information is transmitted to another neighboring fire detection wireless communication module, or if the fire occurrence information from the wireless intelligent fire detection portable light is set, the operation of each device is alerted to the surroundings through the first voice alarm. A first micro controller unit 140 for controlling; A first voice warning unit 150 for generating a fire alarm sound through a control signal of the first micro controller unit 140; Through the control signal of the first micro controller unit (Micro Controller Unit) 140 to the door lock opening and closing unit 160 for sending an open signal to automatically open the digital door lock attached to the doorway of the office and apartment room of the place where the fire occurred Wireless intelligent fire detection portable lighting set equipped with a wireless communication function, characterized in that the configuration. According to claim 1, Wireless intelligent fire detection portable lighting set 200, It consists of rectangular box structure, and supplies power to each device by using commercial power of 220V inside, and charges driving power of second microcontroller unit part and portable emergency lighting when power failure occurs due to fire. A power supply unit 210 having a constant voltage circuit which automatically switches to a completed rechargeable battery, The power supply unit 210 is supplied with power and fire detection data transmitted from the first wireless communication unit of the fire detection wireless communication module and fire detection data detected by the fire detection sensor unit are received. A second wireless communication unit 220 which transmits and receives in both directions through a wireless communication including a Zigbee communication method to a portable lighting lamp set and a fire detection wireless communication module installed in another office or another apartment room adjacent to a place where a fire has occurred, and It is connected to one side of the second wireless communication unit 220, and installed a temperature sensor, an illuminance sensor, a smoke sensor, and a gas sensor on one side of the ceiling or wall of the outdoor (apartment / office common corridor and aisle) to determine whether or not to ignite the outdoor. And outdoor fire detection sensor unit 230 for measuring and transmitting to the second micro controller unit (Micro Controller Unit), Controls to generate a fire alarm through the second voice warning unit according to the fire detection signal generated from the outdoor fire detection sensor unit 230, and informs the location of the location of the portable emergency light through the flashing of the strobe light when a fire occurs It controls the power supply unit for power supply of portable emergency lights such as driving of parts and fires, and fire occurrence information received through the first wireless communication unit (wireless intelligent fire detection portable lights on each floor of the neighboring floor and the place where the fire occurred and If the fire occurred in the place where the fire occurred and the fire occurrence information from the neighboring fire detection wireless communication module, the fire information is transmitted to another neighboring fire detection wireless communication module or each floor. If it is fire occurrence information from set such as other wireless intelligent fire detection portable lighting A second micro controller unit 240 for controlling the operation of each device to warn that a fire has occurred in the vicinity through the voice alert unit; A second voice warning unit 250 for generating a fire alarm sound through a control signal of the second micro controller unit 240; Position notification consisting of a large number of high-brightness LEDs with strong flashing and straightness of the strobe light so that the position of the portable emergency light can be displayed even in the smoke in the event of a fire through a control signal of the second micro controller unit 240. Wireless intelligent fire detection portable light set equipped with a wireless communication function, characterized in that consisting of a unit (260). According to claim 3, Wireless intelligent fire detection portable lighting lamp set 200 may be supplied with the driving power to the charged battery when the power failure in the event of a fire in the event of a power outage through the constant voltage circuit of the power supply on one side, the strobe in the case of fire in the stunt Portable emergency light 270 that can identify the location through a number of high-brightness LED strong flashing and straightness of the light, Wireless intelligent fire detection portable light equipped with a wireless communication function, characterized in that the glass knife 271 and the hammer 272 is attached to the lower end of the portable emergency lights such that the glass can be destroyed and evacuated in case of fire in the glass building. set. According to claim 2 or 3, wherein the wireless communication unit (120,220) consists of a B-CDMA (Binary-CDMA) MP-CDMA system to cut the external A / V signal to a finite value and PSK modulated, the PSK Since the modulated signal differs only in phase, the envelope becomes constant, and the receiver detects the PSK modulated chip, inverts the phase of the signal to the magnitude of the external signal, and detects the transmitted bit in correlation with the code. Set of wireless intelligent fire detection portable lights equipped with a wireless communication function.

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