CN102024311A - Fire sensing system with wireless communications and position tracking functions - Google Patents
Fire sensing system with wireless communications and position tracking functions Download PDFInfo
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- CN102024311A CN102024311A CN2009102232623A CN200910223262A CN102024311A CN 102024311 A CN102024311 A CN 102024311A CN 2009102232623 A CN2009102232623 A CN 2009102232623A CN 200910223262 A CN200910223262 A CN 200910223262A CN 102024311 A CN102024311 A CN 102024311A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
- G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
- G08B3/1025—Paging receivers with audible signalling details
- G08B3/1033—Paging receivers with audible signalling details with voice message alert
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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Abstract
A fire sensing system with wireless communication and position tracking functions is disclosed, which includes a plurality of fire detection wireless communication modules provided to a plurality of rooms of a building complex, each detecting a fire or a gas leak occurrence, each generating a warning sound in case of the fire or gas leak occurrence, each transceiving information on the fire or gas leak occurrence with the neighboring fire detection wireless communication module by wireless and a plurality of portable illumination lamp set parts arranged in the vicinity of emergency exits, extinguishers or indoor fireplugs on each floor of the building complex, if detecting a fire or gas leak or receiving the fire or gas leak occurrence information from a plurality of the fire detection wireless communication modules, each generating a warning sound, each informing an evacuator of an installed location of a portable emergency illumination lamp, each transceiving information on the fire or gas leak occurrence with other portable illumination lamp set parts provided to upper and lower floors or a control room by wireless.
Description
Technical field
The present invention relates to a kind of device of detection of fires, more specifically, relate to a kind of fire detection system (fire sensing system) with radio communication and position tracking function.
Background technology
Usually; under the situation of interruption suddenly of crowded place generation electric power or fire such as subway station, department stores, apartment building, communal facility etc.; because complicated architectural composition, the people in corresponding building is difficult to find FIRE EXIT, so fire failure usually can be seized a lot of people's life.Especially, under the situation that breaking out of fire or gas leak in apartment building, owing to cause very difficultly notifying fire to neighbours effectively such as voice delivery obstacles such as soundproof wall (voice deliveryhindrance) near the fire point.Therefore, caused owing to there not being in time to tackle the windfall loss that fire causes.
For addressing these problems, the application's a applicant has proposed a kind of warning system (alarm system) according to correlation technique [No. 0440565 korean patent application of submitting to July 27 calendar year 2001].According to the warning system of correlation technique, hand-held emergency light (portable emergency lamp) is provided with temperature sensor, intensity of illumination sensor and Smoke Detection sensor with detection of fires.Under the situation of breaking out of fire, be activated so that the survivor is known the position of hand-held emergency light rapidly in fleeing from fire process such as the alarm lamp equipment of flashlamp (strobe light).
Yet the application limitation of the system of correlation technique is: only just can guarantee the valid function of this system in the scope of the sensor that detection of fires takes place of being used for that is provided with.Therefore, the system of correlation technique can not make suitable reaction and deal with the fire (gas leakage) that occurs in away from the place, place of this system's mounting points.Under the situation that indoor gas leaks, this relevant system can not discern gas leaks.
In No. 0642122 korean patent application (submitting to), a kind of internal home network lamp controller (homenetwork lamp controller) has been proposed on June 23rd, 2006 according to another correlation technique.This internal home network lamp controller comprises the fire detection device, thereby this pick-up unit avoids fire by putting out early stage fire protection life and property in the mode that fire has taken place to indoor and outdoors facility notice.Be arranged on fire detection device in the internal home network lamp controller by forming: the power supply unit that power supply is provided with lower member; The open/close lamp control module of control lamp; Monitor the fire detection unit of indoor whether breaking out of fire, indoor temperature is measured in this fire detection unit; Alarm device, if the fire detection unit detects indoor breaking out of fire, this alarm device just sounds the alarm; The Zigbee communication module, receive wireless control signal and carry out radio communication with indoor manager (home manager) and another lamp controller of being installed in each room simultaneously from remote controllers, this radio communication comprises the transmission and the reception of fire generation signal; And microprocessor, the operation of this microprocessor control lamp control module, power supply unit, fire detection unit, alarm device and Zigbee communication module.
Summary of the invention
Yet, owing to auxiliary power supply (this auxiliary power supply because fire causes power breakdown to cause that power supply connects under the cut situation use) is not set according to the internal home network lamp controller of another correlation technique, therefore, be difficult to the microprocessor operating of drive controlling lamp control module, power supply unit, fire detection unit, alert device and Zigbee communication module.Therefore, total system cisco unity malfunction.
In addition, the application limitation of above-mentioned relevant technology systems is: only take place just can guarantee effective operation in the scope of sensor of beginning in the detection of fires that is used for that is provided with.And be not suitable for occurring in fire apart from the certain preset distance of mounting points of alert device.Even if fire begin the place be positioned at alert device mounting points near, when fire occurred in the building of building with reinforced concrete, steel and/or glass, method was used for providing dangerous situation for structure effectively.Especially, occur under the situation of (for example catastrophic Taegu underground fire hazard) in the glass architecture at such fire, above-mentioned relevant technology systems does not provide as yet by breaking the instrument that glass is fled from glass architecture with no damage safely.
Therefore, the present invention is directed to the fire detection system with radio communication number and position tracking function, this system has avoided basically because the limitation of correlation technique and one or more problems that shortcoming causes.
One object of the present invention is to provide a kind of fire detection system with radio communication number and position tracking function, utilizes this system can use radio communication to come detection of fires, gas leakage etc.
Another object of the present invention is providing a kind of fire detection system with radio communication number and position tracking function, this system can help to check fast security by the mode of voice and alarm song fire notification situation and evacuate rapidly, and make the user can take hand-held emergency light rapidly and accurately.
Another object of the present invention is to provide a kind of fire detection system with radio communication number and position tracking function, this system makes it possible to realize safe escape by the mode of breaking such as the obstacle of glass wall (or windowpane).
Another object of the present invention is to provide a kind of fire detection system with radio communication number and position tracking function, by position tracking function being loaded into the mode of hand-held emergency light, this system is location accident survivor's position fast.
Other features and advantages of the present invention will be set forth hereinafter, and a part is conspicuous in instructions, perhaps can be obtained from the practice of the present invention.Pass through the structure that particularly points out in the instructions write and claim and the accompanying drawing, can realize and know these purposes of the present invention and other advantages.
In order to realize these and other advantages and according to purpose of the present invention, such as in this article embodiment and general description, fire detection system with radio communication number and position tracking function according to the present invention comprises a plurality of fire detection wireless communication modules, they are arranged in a plurality of rooms of groups of building, the generation that each fire detection wireless communication module detection of fires or gas leak, each fire detection wireless communication module leaks under the situation about taking place at fire or gas and sounds the alarm, and each fire detection wireless communication module carries out transmission is leaked generation about fire or gas information by radio and adjacent fire detection wireless communication module; And a plurality of hand-held illuminating lamp components, be arranged on the escape hatch of each floor of groups of building, near flame snuffer or the indoor fire-fighting bolt, if detect fire or gas leakage or receive fire or gas leakage information from a plurality of fire detection wireless communication modules, each hand-held illuminating lamp components sounds the alarm, each hand-held illuminating lamp components is informed the installation site of survivor's hand-held illuminating lamp, and each hand-held illuminating lamp components carries out transmission by radio and other hand-held illuminating lamp that are arranged on higher and lower floor or pulpit and leaks the information that takes place about fire or gas.
Preferably, the fire sensor-based system further comprises: pulpit PC, carry out radio communication with of adjacent a plurality of hand-held illuminating lamp components, this pulpit PC receives fire generation information and discerns initial fire starting point via a plurality of fire detection wireless communication modules and a plurality of hand-held illuminating lamp components.
Preferably, each of a plurality of fire detection wireless communication modules comprises: first power supply unit, provide DC power supply by the accurate power supply of rectification peace slide sign to each part, this first power supply unit switches to battery supply to power to each part under the situation of power breakdown; First wireless communication unit is by radio and adjacent fire detection wireless communication module or adjacent hand-held illuminating lamp components carries out the transmission fire or gas leaks generation information; The inside fire detection sensor unit detects the generation that inside fire or gas leak; The first voice alarm unit sends fire or gas and leaks the alarm song that takes place; And first micro controller unit, if the inside fire detection sensor unit detects fire or gas leaks or receive fire or gas leakage generation information via first wireless communication unit from adjacent fire detection wireless communication module or adjacent hand-held illuminating lamp components, then control the first voice alarm unit sounding the alarm, and controlling fires generation information is to be transferred to another adjacent fire detection wireless communication module or hand-held illuminating lamp components with it via first wireless communication unit.
More preferably, fire detection system further comprises: door lock ON/OFF unit is configured to leak under the situation about taking place control signal automatic unlocking digital door lock by first micro controller unit at fire or gas.
More preferably, first wireless communication unit has unique ID.Take place if detect fire from the fire detection sensor unit of corresponding fire detection wireless communication module, then first wireless communication unit mode of carrying the ID of first wireless communication unit with the head in communications packets is leaked fire or gas and information transmission is taken place to adjacent fire detection wireless communication module or hand-held illuminating lamp components.If receive fire or gas leaks generation information from fire detection wireless communication module or hand-held illuminating lamp components, then first wireless communication unit carries with the head in communications packets and receives the mode of ID that fire or gas leaks second wireless communication unit of the ID of first wireless communication unit of fire detection wireless communication module of generation information or hand-held illuminating lamp components and fire or gas are leaked information transmission takes place to another adjacent fire detection wireless communication module or hand-held illuminating lamp components.
Preferably, each of a plurality of hand-held illuminating lamp components comprises: second power supply unit, provide DC power supply by the accurate power supply of rectification peace slide sign to each part, second power supply unit switches to battery supply to power to each part under the situation of power breakdown; Second wireless communication unit carries out transmission fire or gas leakage generation information by radio and adjacent fire detection wireless communication module or adjacent hand-held illuminating lamp components; The outside fire detection sensor unit is arranged on public corridor or passage, is used to detect the generation of outside fire or gas leakage; The second voice alarm unit sends fire or gas and leaks the alarm song that takes place; Hand-held emergency light is if break away from stationary state or switch conduction then hand-held emergency light is unlocked; The location notification unit, the installation site of the hand-held emergency light of indication; And second micro controller unit, if the outside fire detection sensor unit detects fire or gas leaks or receive fire or gas leakage generation via second wireless communication unit from adjacent fire detection wireless communication module or adjacent hand-held illuminating lamp components, then control the second voice alarm unit to sound the alarm, control location notification unit is indicating the installation site of hand-held emergency light, and controlling fires generation information is transferred to another adjacent fire detection wireless communication module or hand-held illuminating lamp components via second wireless communication unit.
Preferably, fire detection system further comprises cutter and/or tup, is used under the situation of glass architecture breaking out of fire with hand-held emergency light by breaking glass or conveniently evacuating by cutting off material.
More preferably, fire detection system is except second wireless communication unit that uses the Internet or modulator-demodular unit, further comprise wired/wireless communication unit, dispose this wire/wireless communication unit between the hand-held illuminating lamp components that is installed on the higher and lower floor, to communicate.
More preferably, second wireless communication unit has unique ID.Take place if detect fire from the fire detection sensor unit of corresponding hand-held illuminating lamp components, then second wireless communication unit mode of carrying the ID of second wireless communication unit with the head in communications packets is leaked fire or gas and information transmission is taken place to adjacent fire detection wireless communication module or hand-held illuminating lamp components.If receive fire or gas leaks generation information from fire detection wireless communication module or hand-held illuminating lamp components, then second wireless communication unit carries with the head in communications packets and receives the mode of ID that fire or gas leaks second wireless communication unit of the ID of first wireless communication unit of fire detection wireless communication module of generation information or hand-held illuminating lamp components and fire or gas are leaked information transmission takes place to other adjacent fire detection wireless communication module or hand-held illuminating lamp components.
More preferably, hand-held emergency light comprises: location transmitters, if hand-held emergency light breaks away from stationary state or is unlocked by switch conduction, then send the signal that is used for informing hand-held emergency light position.
Be understandable that above-mentioned describe, in general terms of the present invention and following specific descriptions all are exemplary with illustrative, and aim to provide desired further explanation of the present invention.
Therefore, the invention provides following effect or advantage.
At first, inform near fire by Zigbee communication to begin the place or fire to have taken place that wherein, Zigbee communication can transmit data with 250Kbps by radio communication in the transmission range of 10～75m apart from the people that fire begins the place certain distance.Simultaneously, use the form of position of the hand-held emergency light of the flashlamp of flicker and a plurality of LED with high brightness and tetanic light with indication, inform the position of the hand-held emergency light of people of the escape around the fire.If people guarantee that owing to the dark of fire and smog cause lacking the visual field (viewsecurity) is difficult to find emergency exit, then hand-held emergency light is helped them by the position of informing hand-held emergency light and is fled from fire.Therefore, the present invention can reduce death toll.
The second, although Zigbee communication is difficult between different floors, can use independently the Internet or modulator-demodular unit to communicate.Therefore, the present invention has reduced the radio communication obstacle.
The 3rd, because hand-held emergency light is provided with location transmitters, if the people who is withdrawing uses hand-held emergency light to wait for rescue, then location transmitters can send positioning signal automatically.Therefore, fireman or rescue unit can be succoured this people fast by the position that obtains this people.Even collapse accident has taken place, still can obtain quickly and accurately to bury sunken position rescuing fast.
The 4th, control center can accurately discern initial fire and begin the place.
Description of drawings
Accompanying drawing is comprised being used to provide further understanding of the present invention, and is incorporated into this and constitutes the application's a part.Exemplary embodiment of the present invention all is used for explaining principle of the present invention together with describing.In the accompanying drawings:
Fig. 1 is the block diagram that has the fire detection system of radio communication and position tracking function according to of the present invention;
Fig. 2 is included in the block diagram that detects (being called as " fire detection " hereinafter) wireless communication module according to the fire in the fire detection system with radio communication and position tracking function of the present invention or gas leakage;
Fig. 3 is included in the block diagram according to the lantern device part (portable lamp set part) in the fire detection system with radio communication and position tracking function of the present invention;
Fig. 4 is included in the detail circuits figure according to the power supply unit in the fire detection system with radio communication and position tracking function of the present invention;
Fig. 5 is the Butut with fire detection system operating process in normal condition of radio communication and position tracking function according to an embodiment of the invention;
Fig. 6 is the operating process Butut of fire detection system under fire condition with radio communication and position tracking function according to an embodiment of the invention.
Embodiment
To a plurality of illustrative examples be shown in the accompanying drawing at length with reference to the fire detection system that has radio communication and position tracking function according to the preferred embodiment of the invention now.
Fig. 1 is the block diagram that has the fire detection system of radio communication and position tracking function according to of the present invention, Fig. 2 is included in the block diagram according to the fire detection wireless communication module in the fire detection system with radio communication and position tracking function of the present invention, Fig. 3 is included in the block diagram according to the lantern device part in the fire detection system with radio communication and position tracking function of the present invention, and Fig. 4 is included in the detail circuits figure according to the power supply unit in the fire detection system with radio communication and position tracking function of the present invention.
With reference to Fig. 1, the fire detection system with radio communication and position tracking function according to the present invention mainly comprises: fire detection wireless communication module 100 is installed on the ceiling or wall in each room of groups of building (for example office block, apartment building etc.); Hand-held lamp device part 200 is installed near every layer outlet, flame snuffer or the indoor fire-fighting bolt of groups of building; Pulpit PC (control room PC) 300 carries out radio communication with hand-held lamp device part 200, and this pulpit PC 300 receives fire generation information and discerns initial point of origin by fire detection wireless communication module 100 and hand-held lamp device part 200.
In this case, groups of building (building complex) comprise the hotel, the hotel, motel, common lodging place, common dining room, the lobby, the eating house, the Video chat chamber, video hall, the play place, karaoke halls, the postnatal care room, the public house, the bar, multimedia cultural place (multimedia culture contents facilities) (PC chamber), the phone Room, the bedroom, nightclub, laughable factory (cola tech), the study, theater, the small electrical movie theatre, complicated distribution (complex distribution), educational institution, bathhouse, bakery, health club, the gymnasium, pool room, teahouse (cake room), coffee shop, beauty salon, stock exchange, the museum, the Art Museum, the library, gallery, the youth culture center, the airport, the passenger station, the harbour, the parking lot, fair, exhibition, discount store, labour-intensive factory, staff quarters (dormitory), the large-scale activity place, university's (comprising junior college), primary school, the middle school, senior middle school, the kindergarten, the home for the aged, orphanage, department stores, professional institution (professional), the discount supermarket, the shopping mall, large supermarket, indoor market, Saunas (vaporium), the bathroom, foot massages, the blind person massage parlor, other places of public amusement, subway station, the market place builet below the ground, the public place, apartment, telephone office (office-tel), the platoon room, room between many, single room, the place that is used for the disabled person, the place that is used for old man or weak crowd, on-the-job training mechanism, other multipurpose facilities, the parlor, the kitchen, the toilet, all have the means of transport of long-term use on compartment and floor (as subway train, express train, subway, steamer (passenger boat) etc.) etc.
With reference to Fig. 2, fire detection wireless communication module 100 comprises first power supply unit 110, first wireless communication unit 120, the indoor first fire detection sensor unit 130, first micro controller unit 140, the first voice alarm unit 150 and the door lock On/Off device 160 that is arranged on the PCB.
First power supply unit 110 provides power supply to each unit.First power supply unit as shown in Figure 4 comprises: constant-voltage circuit unit provides driving voltage (5～10 volts of DC) by conversion, the rectification peace accurate power supply of slide sign (normal power) (220 volts of AC) to each unit; Relay unit under the situation of power breakdown, automatically switches to built-in battery from reference power supply.
Particularly, constant-voltage circuit unit as shown in Figure 4 comprises: transformer T1 is used for the conversion reference power supply; Electric bridge diode DB101 is used for the voltage of rectification by transformer T1 conversion; Capacitor C1 and C2 are used for level and smooth commutating voltage dc voltage is outputed to each unit; And voltage stabilizer U1.
Relay unit comprises: switching device Q1, thus the voltage Po_AD that is received under the power interrupt condition by divider resistance R1 and R2 conduction and cut-off detects power breakdown; Relay R ELAY SPDT (K1) is used for the power end PIC_Vcc to each unit power supply is connected to from the constant voltage Vcc of constant-voltage circuit unit output or the output terminal of battery.
Particularly, relay R ELAY SPDT K1 connects together the power end PIC_Vcc of each unit and the output terminal Vcc of constant-voltage circuit unit usually.Under the situation of power breakdown, relay R ELAY SPDT K1 connects together the power end PIC_Vcc of each unit and the output terminal of battery BATTERY.Therefore, although power breakdown is 100 power supplies of fire detection communication module by driving power still.
First wireless communication unit 120 is by power supply unit 110 power supply, and then by with the emergency exit that is installed in each floor, flame snuffer or indoor fire-fighting bolt near hand-held lamp device part 200 and the fire detection wireless communication module 100 that is arranged on adjacent office or another tenements carry out Zigbee and communicate by letter and send or receive the fire detection data.
Particularly, first wireless communication unit 120 according to the present invention is connected to the input end of first micro controller unit 140.If inside fire (gas leakage) detecting unit 130 that is connected to wherein detects fire or gas leakage, then first wireless communication unit 120 sends to the fire detection signal fire detection wireless communication module 100 of handing lamp device part 200 or being arranged on adjacent office or another tenements by the radio under 140 controls of first micro controller unit.Alternatively, first wireless communication unit 120 receives fire or gas leakage detection signal from the fire detection wireless communication module 100 that is installed in adjacent office or the apartment building room, then the signal that is received is input to first micro controller unit 140 to sound the alarm or to open door lock.
First wireless communication unit 120 comprises single-chip ZigBee communication module or B-CDMA (scale-of-two CDMA) modulator-demodular unit.
ZigBee communication module according to the present invention is one of the representative technology with short distance wireless sensor network of low-power consumption, low price and convenience.The ZigBee communication module is corresponding to using based on the upper-layer protocol of the PHY of IEEE 802.15.4 standard and the MAC layer technology with standardization of application.The characteristics of ZigBee communication module are: can use common batteries to continue to surpass year; On the 2.4GHz wave band, have the data transmission rate (data rate) of the highest 250Kbps, have 10～75m and 75m/1mW (0dBm) or still less and the transmission range of the scope of 30mA TX; Indoor or surpass in the outdoor scope of 100m/ effectively under the 2.4GHz hardware condition at 30m/; Can make maximum 65,536 nodes be connected to network; And support star, bunch tree (cluster tree) and mesh network.
In addition, first wireless communication unit 120 can comprise B-CDMA (scale-of-two CDMA) modulator-demodular unit.
Being used for B-CDMA of the present invention (scale-of-two CDMA) modulator-demodular unit is the outside I/O device of fire detection system, and keeps the envelope of outside A/V signal constant by multiple encoding (multiple codes).In cut off the finite value process constant by transmission unit (transmitting unit), produced noise with the envelope that keeps outside A/V signal.The raising that minimizes the appreciable impact performance of noise.In addition, when transmit outer A/V signal, white noise (white noise) has caused chip error (chip error).
In the process of these noises of Accurate Analysis, under many coding situations,, therefore just can find by cutting off the noise that (cutting) produces by Gaussian approximation because Gaussian distribution is followed in the distribution of multiple encoding signal (multi-code signal).
In addition, if Gauss's expansion coefficient (spreading factor) is big and autocorrelation performance coding is better, then the noise that is produced by the error of PSK modulation chip can be similar to by the Gauss after launching.By above-mentioned two kinds approximate, can analyze the performance of B-CDMA in theory.
B-CDMA as first wireless communication unit 120 constructs to select one mode among PW-CDMA, MP-CDMA and the CS-CDMA, wherein, the size conversion that PW-CDMA is used for shutoff signal (cut signal) is the width of signal, MP-CDMA is used for the phase place (phase) of switching signal, and CS-CDMA is used for by selecting a coding to modulate transmission signals as a traffic bit (transport bit) via MP.B-CDMA according to the present invention comprises that being used for conversion of signals is the MP-CDMA system of the phase place of outside A/V signal.
Particularly, use the synthetic signal of multiple encoding to have big PAR (ratio of peak value and average power), and if the increase of the quantity of coding, it is even more serious then to become.In this case, MP-CDMA according to the present invention is the value of limited numeral with signal cut, carries out the PSK modulation then thereon.Because the signal of PSK modulation is just different on phase place, so envelope is constant.Receiving unit detects the PSK modulation chip, is the size of external signal with the phase place reverse conversion of signal, detects the position by transmitting with coding positive correlation then.
Be consistent in whole this process by the envelope that makes the outside A/V signal that produces by multiple encoding, the envelope of outside A/V signal is delivered to internal control device (internal control means) and voice alarm unit.
B-CDMA (scale-of-two CDMA) modulator-demodular unit is divided into slow B-CDMA and fast B-CDMA.
In slow B-CDMA, that network comprises is point-to-point, a bit to multiple spot and broadcasting.The feature of slow B-CDMA is as follows.At first, contiguous phase mutual interference has been introduced in 16 links of maximum.Data transmission rate (data rate) is becoming 800Kbps or becoming 270Kbps under the CDMA pattern under the TDMS pattern.The frequency of using is 2,402～2,480MHz.Maximum is output as 20dbm.Output is controlled to be 8 steps of 4dB.Low-power operation is 208～3.3V.Receiving sensitivity (reception sensitivity) typically is-85dBm.
The feature of fast B-CDMA is as follows.At first, data transmission rate is 6Mbps/12Mbps.If bandwidth is (7MHz/14MHz), then channel configuration becomes 10/5.The frequency of using is 2.4000GHz～2.4835GHz ISM bandwidth.Fast B-CDMA has high spectrum efficiency in whole B-CDMA modulation.Fast B-CDMA uses the CDMA characteristic effectively to anti-interference.By using non-linear amplifier, fast B-CDMA has lower power consumption.Fast B-CDMA can keep the data transmission rate corresponding to the data transmission rate of WLAN.
Fire detection sensor unit 130 in the installation room on indoor ceiling or wall, this sensor unit comprises temperature sensor, intensity of illumination sensor, Smoke Detection sensor, gas detection sensor etc.Inside fire detection sensor unit 130 detection of fires or gas leakage send to the information that is detected first micro controller unit 140 then.
Temperature sensor is measured room temperature under the breaking out of fire situation, then measured value is sent to first micro controller unit 140.Temperature sensor uses thermistor and IC temperature sensor.The temperature measurement range of temperature sensor is-50 ℃～500 ℃.
Under the situation of breaking out of fire, if room deepening owing to smog, then the intensity of illumination sensor can make indoor daylight lamp or other lamp glimmer automatically with the target intensity of illumination of appointment.The intensity of illumination sensor uses the CdS device.The rated voltage of the voltage that uses is 100～240V AC.The amount of exports definite value is 240V/15A AC.ON/OFF intensity of illumination range of control is approximately 10～2,000Lux.
The Smoke Detection sensor sends to the signal that is detected first micro controller unit 140 then at the early stage smog that produces of fire.The Smoke Detection sensor has the driving voltage of 15～35V, drive current and the scope of 0.2mA is the sensitivity density (sensitivity density) of 0.3～5%/foot.
Gas detection sensor detects the existence of the gas leakage under the situation of normal condition or breaking out of fire or does not exist, and then the signal that is detected is sent to first micro controller unit 140.Gas detection sensor uses the semiconductor be coated with the particle that is used for catching specific gas or use the oscillator type that influenced by proper vibration under the situation of catching the specific gas particle.
The first voice alarm unit 150 sends fire or gas leakage alarm song according to the control signal of first micro controller unit, and this first voice alarm unit 150 comprises loudspeaker or hummer.
Under the situation of office block or breaking out of fire of apartment building room or gas leakage, signal is opened so that be installed in office block or the digital door lock automatic unlocking in the exit in apartment building room according to the control signal transmission of first micro controller unit in door lock ON/OFF unit 160.Particularly, signal is opened in the radio receiving unit reception that is arranged on digital door lock.The received digital door lock of driver element is opened signal activation.Then, digital door lock automatic unlocking.
In order to drive door lock ON/OFF of the present invention unit 160, digital door lock comprises radio receiving unit and control module, wherein, radio receiving unit receives the signal of opening of door lock ON/OFF unit, control module is controlled the digital door lock automatic unlocking of locking by activating driver element, wherein, driver element is to open signal by the digital door lock that receives from radio receiving unit to activate.
Under the situation of the input that receives fire or gas leakage detection signal from inside fire (or gas leakage) detection sensor unit 130, first micro controller unit 140 sends alarm of fire via the first voice alarm unit 150, simultaneously by the door lock ON/OFF unit 160 feasible digital door lock automatic unlockings that are installed in the outlet side in office block or apartment building room.Simultaneously, first micro controller unit 140 information that will indicate fire (gas leakage) to take place is transferred to adjacent fire detection wireless communication module or hand-held illuminating lamp components 200 via wireless communication unit 120.
In addition, receiving under the situation of fire (or gas leakage) generation information from adjacent fire detection wireless communication module 100 or hand-held illuminating lamp components 200 via first wireless communication unit 120, first micro controller unit 140 is transferred to another adjacent fire detection wireless communication module with fire information via first wireless communication unit 120, and sends alarm of fire by the first voice alarm unit 150 simultaneously.Simultaneously, first micro controller unit 140 is by the door lock ON/OFF unit 160 feasible digital door lock automatic unlockings that are connected to the outlet side in office block or apartment building room.
First micro controller unit 140 comprises PIC single-chip microcomputer (one-chipmicom).The PIC16C711 chip is used as first micro controller unit 140 of the present invention.
According to the fire detection wireless communication module of above-mentioned configuration of the present invention can by Zigbee communication inform be positioned near or fire has taken place away from the people of fire scene, wherein, Zigbee communication can be in the transmission coverage of 10～75m with the rate transmissioning data of 250Kbps.
Particularly, because fire (or gas leakage) situation is transferred to the fire detection wireless communication module and the hand-held illuminating lamp components 200 of adjacent same floor via first wireless communication unit 120, so fire condition can be notified each office or the room of not recognizing fire condition on corresponding floor yet in real time rapidly.
What be arranged on the room receives the fire fire detection wireless communication module that a situation arises 100 by loudspeaker verbal announcement fire condition.Therefore, can impel rapid evacuation.If because smog or power failure cause the visual field fuzzy, the survivor can take out the visual field of hand-held illuminating lamp to obtain to be convenient to evacuate fast.If glass wall or window become the obstacle of evacuation, can use hand-held illuminating lamp to break glass wall or window to guarantee safe escape.In addition, can also help in this case rescuee's safe escape in an identical manner.
In the following description, describe hand-held illuminating lamp components 200 of the present invention in detail.
At first, with reference to Fig. 3, hand-held illuminating lamp components 200 of the present invention is a rectangular shape, and comprises second power supply unit (second power supply unit), 210, second wireless communication unit 220, the outdoor second fire detection sensor unit 230, second micro controller unit 240, the second voice alarm unit 250, location notification unit (locationannouncing unit) 260, wire/wireless communication unit 280 and hand-held emergency light 270.
Identical with first power supply unit 110, second power supply unit 210 provides power supply to each unit.Second power supply unit 210 as shown in Figure 4 comprises: constant-voltage circuit unit provides driving voltage (5～10 volts of DC) by conversion, the rectification peace accurate power supply of slide sign (220 volts of AC) to each unit; Relay unit under the situation of power breakdown, switches to built-in battery from reference power supply automatically.
Particularly, constant-voltage circuit unit as shown in Figure 4 comprises: transformer T1 is used for the conversion reference power supply; Electric bridge diode DB101 is used for the voltage of rectification by transformer T1 conversion; Capacitor C1 and C2, the voltage that is used for level and smooth rectification is to output to dc voltage each unit; And voltage stabilizer U1.
Relay unit comprises: switching device Q1, thereby by divider resistance R1 and R2 conducting/the close interruption that the voltage Po_AD that is received under the power interrupt condition detects electric power; Relay R ELAY SPDT (K1), the power end PIC_Vcc that is used for offering each unit is connected to from the constant voltage Vcc of constant-voltage circuit unit output or the output terminal of battery.
Particularly, relay R ELAY SPDT K1 links together the power end PIC_Vcc of each unit and the output terminal Vcc of constant-voltage circuit unit usually.Under the situation of power breakdown, relay R ELAY SPDT K1 links together the power end PIC_Vcc of each unit and the output terminal of battery BATTERY.Therefore, although power breakdown, driving power still remains 200 power supplies of hand-held illuminating lamp components.
Second wireless communication unit 220 is by 210 power supplies of second power supply unit, reception is from the fire generation data of first wireless communication unit 120 transmission of fire detection wireless communication module 100 and the fire generation data that detected by the outdoor second fire detection sensor unit 230, then by Zigbee communication to/from the hand-held illuminating lamp components 200 that is arranged on another contiguous floors be installed in another the adjacent office block on the floor that fire takes place or the fire detection wireless communication module 100 transmitted in both directions/reception data in apartment building room.Second wireless communication unit 220 comprises single-chip Zigbee communication module or B-CDMA (scale-of-two CDMA) modulator-demodular unit.
Particularly, second wireless communication unit 220 according to the present invention is connected to the input end of second micro controller unit 240.If detect fire or gas leakage by outdoor second fire (gas leakage) detecting unit 230 that is connected to wherein, then second wireless communication unit 220 is sent to the hand-held lamp device part 200 of another floor (higher or lower floor) that is installed in groups of building by radio with the fire detection signal and is arranged on another adjacent office block on the same floor or the fire detection wireless communication module 100 in another apartment building room under the control of second micro controller unit 240.In addition, second wireless communication unit 220 receives fire or gas leakage signals from the hand-held illuminating lamp components 200 that is installed in the fire detection wireless communication module 100 in adjacent office block or the apartment building room or is arranged on another floor (higher/lower floor).
Second wireless communication unit 220 has and first wireless communication unit 120 configuration much at one.Yet the difference of second wireless communication unit 220 and first wireless communication unit 120 is inner ID, and this inside ID is used for being illustrated in fire detection wireless communication module 100 or the hand-held illuminating lamp components 200 on each Zigbee communication network.This will will describe in detail following.
The outdoor second fire detection sensor unit 230 is installed on outdoor ceiling or the wall (the public corridor of apartment building or office block), and it comprises temperature sensor, intensity of illumination sensor, Smoke Detection sensor, gas detection sensor etc.The outdoor second fire detection sensor unit, 230 detection of fires or gas leakage send to the information that is detected second micro controller unit 240 then.The detailed description of temperature sensor, intensity of illumination sensor, Smoke Detection sensor and detection of gas sensor is with identical with reference to describing before Fig. 2.
The communication of wired/wireless communication unit 280 to be used between the hand-held illuminating lamp components 200 of the higher and lower floor that is arranged on groups of building (office block, apartment building etc.) is set, and comes fire or gas Leak Detection data between the higher and lower floor of transmission by the wired or wireless electricity that uses the Internet or modulator-demodular unit.
Mentioned as described above, the radio that can communicate by letter by the Zigbee of second wireless communication unit 220 is realized communication between higher and lower floor.Although can carry out radio communication like a cork in the horizontal direction, communicate yet be difficult in vertical direction.Therefore, except second wireless communication unit 220, also provide wire/wireless communication unit 280 to communicate being arranged between the hand-held illuminating lamp components 200 of higher and lower floor to use the Internet or modulator-demodular unit.
Second micro controller unit 240 is controlled the alarm of fire of sending via the second voice alarm unit 250 according to the fire or the gas Leak Detection signal that produce from outdoor second fire (gas leakage) detection sensor unit 230, and the driving of control location notification unit 260, this location notification unit 260 is by informing the position of hand-held emergency light 270 in the flicker of fire condition glitter down lamp.Transmission of messages takes place to adjacent fire detection wireless communication module 100 or be arranged on the hand-held illuminating lamp components 200 of higher/lower floor via second wireless communication unit 220 or wire/wireless communication unit 280 with fire (gas leakage) in second micro controller unit 240.
Receiving under the situation of fire generation message from adjacent fire detection wireless communication module 100 or the hand-held illuminating lamp components 200 that is arranged on higher/lower floor via second wireless communication unit 220 or wire/wireless communication unit 280, as above-mentioned mentioned, second micro controller unit 240 sends alarm of fire by the second voice alarm unit 250, the driving of control position notification unit 260 (position informing unit 260 is used to inform the position of hand-held emergency light 270), and simultaneously with fire (gas leakages) generation transmission of messages to the hand-held illuminating lamp components on another contiguous floors 200 fire detection wireless communication module 100 adjacent with another.
Equally, second micro controller unit 240 comprises PIC single-chip microcomputer (one-chip micom).The PIC16C711 chip is used as second micro controller unit 240 of the present invention.
The second voice alarm unit 250 is arranged on (the public corridor or the passage of apartment/block of offices) on outdoor ceiling or the wall and produces alarm of fire sound via the control signal of second microcontroller.The second voice alarm unit 250 comprises loudspeaker and hummer.
Comprise hand-held emergency light 270 according to the hand-held lamp device of the wireless intelligence type fire detection of above configuration of the present invention, it can receive driving power from the battery that is fully charged by the constant voltage circuit of power supply unit under the situation that causes power breakdown owing to fire, and can come indicating positions by flashlamp that glimmers or a plurality of high-brightness LEDs with tetanic light in the smog of fire.
In addition, can be at the bottom mounting cutter 271 and the tup 272 of hand-held emergency light 270, so that can in glass architecture, escape by breaking glass.Cutter 271 can also cut off other materials except breaking the glass.
Hand-held emergency light 270 comprises the internal battery of standard charging.If hand-held emergency light 270 separates with block terminal (box), then illuminating lamp is set to automatic unlatching.Alternatively, can in hand-held emergency light 270, load independently battery.If switch conduction, then illuminating lamp is set to open.
Alternatively, in hand-held emergency light 270, load location transmitters (locationtransmitter) (not shown).If hand-held emergency light 270 separates or switch conduction with block terminal, in case then location transmitters is activated and produces a signal, illuminating lamp is just opened immediately.This just makes the position that fire fighter or rescue personnel can quick identification people places under the situation of rescue of life from fire failure, and can identification rapidly and accurately bury sunken position under the situation that cave-in accident takes place.
According to the hand-held emergency light 270 of above configuration of the present invention, by Zigbee communication (can in the transmission range of 10～75m, transmit data) warning by radio communication with 250Kbps near the people of point of origin or apart from the people of point of origin certain distance.Simultaneously, to warn fire that the mode of the position (flashlamp that use is glimmered and a plurality of LED with high brightness and tetanic light indicate the position of hand-held emergency light) of hand-held emergency light takes place and indicates, inform the hand-held emergency light device of fire survivor on every side position partly.Therefore, hand-held emergency light 270 of the present invention can be implemented in fire brigade before arriving rapid evacuation and carry out first arrival first attack.
In the following description, with the operation that describes in detail according to fire detection wireless communication module of the present invention and hand-held illuminating lamp components.
Fig. 5 is the operating process Butut under the normal condition of the fire detection system with radio communication and position tracking function according to an embodiment of the invention; Fig. 6 is the operating process Butut of fire detection system under fire condition with radio communication and position tracking function according to an embodiment of the invention.
With reference to Fig. 5, fire detection wireless communication module 100 to be being installed in the A of company, B, C, the D...... office of a floor of groups of building respectively or room # 101, #102, the #109 of apartment building with the be separated by mode of 30～50m of corresponding office or room ... in.Hand-held illuminating lamp components 200 be arranged on the side of emergency exit of each floor or flame snuffer or indoor fire-fighting bolt near.
Particularly, can a plurality of fire detection wireless communication modules 100 and a hand-held illuminating lamp components 200 be set each floors of groups of building (under a plurality of offices or tenements coexist the situation of a floor).If in extensive building, have two emergency exits at least, one or more at least hand-held illuminating lamp components 200 can be set.
As shown in Figure 5 and Figure 6, install at each floor under the situation of a plurality of fire detection wireless communication modules 100 and a hand-held illuminating lamp components 200, communicate apart from the PC (not shown) of the nearest hand-held illuminating lamp components in pulpit 200 with the pulpit.
Particularly, the END device of first wireless communication unit, the 120 corresponding Zigbee communication modules of each fire detection wireless communication module 100.The telegon of second wireless communication unit, the 220 corresponding Zigbee communication modules of each hand-held illuminating lamp components 200, and the main pattern (main mode) of the corresponding Zigbee communication module of the PC of pulpit.First wireless communication unit 120 of each fire detection wireless communication module 100 has unique ID.And second wireless communication unit 220 of each hand-held illuminating lamp components 200 has unique ID.
Therefore, detected fire detection wireless communication module 100 that initial fire takes place or hand-held illuminating lamp components 200 carry its ID with the head in communications packets (communicationpacket) by radio mode with fire generation data transmission to another adjacent fire detection wireless communication module 100 or another hand-held illuminating lamp components 200.
When second wireless communication unit 220 of first wireless communication unit 120 of each fire detection wireless communication module 100 or each hand-held illuminating lamp components 200 from another adjacent fire detection wireless communication module 100 or another hand-held illuminating lamp components 200 receive fire generation data and then by radio with fire generation transfer of data during to another fire detection wireless communication module 100 or another hand-held illuminating lamp components 200; Perhaps by radio fire generation transfer of data during to another adjacent fire detection wireless communication module 100 or another adjacent hand-held illuminating lamp components 200, is carried the ID (having received the data that fire takes place from this ID) of fire detection wireless communication module 100 or another hand-held illuminating lamp components 200 when detecting fire detection wireless communication module 100 that initial fire takes place or hand-held illuminating lamp components at the head of communications packets.
Therefore, the PC of pulpit or/and second wireless communication unit 220 of each hand-held illuminating lamp components 200 receives fire generation data, and can discern initial fire (gas leakage) starting point by the header information of identification communication bag via first wireless communication unit 120 of each fire detection wireless communication module 100 then.Then, by show initial fire starting point on watch-dog or another display device, the PC of pulpit makes managerial personnel can discern initial fire starting point.
In the fire detection system of the above configuration with radio communication and position tracking function of the present invention, with reference to Fig. 6, if fire, is arranged on the first fire detection sensor unit 130 of the fire detection wireless communication module 100 in the room # 101 from tenements #101 and detects fire generation (gas leakage).
Particularly, in fire a situation arises following temperature sensor measurement room temperature.If the room is because at the smog of fire and deepening, then the intensity of illumination sensor makes indoor daylight lamp or other lamp glimmer automatically with the target intensity of illumination of appointment.The Smoke Detection sensor is at the early stage smog that produces of fire.Gas leak sensor detected gas is leaked.
To detect data via the fire (gas leakage) that temperature sensor, intensity of illumination sensor, Smoke Detection sensor and gas sensor are measured and send to first micro controller unit 140.
In this case, if because power breakdown causes power failure, detect voltage Po_AD under the power interrupt condition by switching device Q1 via divider resistance R1 and R2.The voltage PIC_Vcc of first micro controller unit automatically switches to battery BATTERY by relay ELAY SPDT K1 from reference power supply Vcc.Thereby, can prevent power interruption.
Subsequently, first micro controller unit 140 of detection of fires (gas leakage) generation sends alarm of fire sound and activates door lock ON/OFF unit 160 simultaneously via the first voice alarm unit 150, so that be installed in the digital door lock automatic unlocking of the outlet side in office block or apartment building room.
First micro controller unit 140 detects the fire detection wireless communication module 100 of data transmission to another adjacent apartment building room via first wireless communication unit 120 that comprises Zigbee communication data transmission rate with 250Kbps in 10～75m transmission range with fire (gas leakage), and simultaneously fire (gas leakage) detection data is sent to the hand-held illuminating lamp components 200 that is installed in emergency exit one side.In this case, be arranged on the fire detection wireless communication module 100 in the room # 101 120 transmission of first wireless communication unit its be carried at the ID of communications packets head.
The fire detection wireless communication module 100 that has received another adjacent apartment building room (#102) of fire detection data also repeats the fire detection data to be transferred to the fire detection wireless communication module 100 in another different adjacent apartment building room (#103).Thereby fire is informed to all rooms or the office on the respective storey, is positioned near the point of origin or people at a distance with notice.In this case, the ID of first wireless communication unit 120 that first wireless communication unit 120 that is installed in the fire detection wireless communication module 100 in room 102 and 103 carries this ID with the head in communications packets rather than will be installed in the fire detection wireless communication module 100 of room # 101 in the mode that the head of communications packets has its ID is transferred to another adjacent apartment building room.
Subsequently, the hand-held illuminating lamp components 200 that is installed in emergency exit one side receives the fire detection data via second wireless communication unit 220 or wire/wireless communication unit 280, then received fire detection data is sent to second micro controller unit 240.
Second micro controller unit 240 is transferred to fire information another fire detection wireless communication module 100 adjacent with the fire scene or via second wireless communication unit 220 or wire/wireless communication unit 280 fire information is transferred to another hand-held illuminating lamp components 200 on another floor (upper/lower floor) via second wireless communication unit 220, and near breaking out of fire informing via the second voice alarm unit 250.In this case, the ID of first wireless communication unit 120 that is installed in the fire detection wireless communication module 100 in the room # 101 is by being carried at the head of communications packets, and is sent to another adjacent apartment building room.
Owing to be installed in the hand-held illuminating lamp components 200 of another floor transmission of messages is taken place to fire detection wireless communication module 100 that is installed in another floor and hand-held illuminating lamp components 200, so can notify whole building immediately with the generation of fire (gas leakage) in fire (gas leakage).
The PC of pulpit receives fire generation information, the initial fire starting point of identification, indicates corresponding position for managerial personnel then via the network of above foundation.
Therefore, cause the survivor not find evacuating the path for the dark that prevents to produce owing to fire or smog have influence on the visual field, second micro controller unit 240 is so that the flashlamp of location notification unit 260 or a plurality of mode with high-brightness LED flicker of tetanic light are informed the position of the hand-held emergency light 270 of survivor.Thereby the survivor can use hand-held emergency light 270 rapid evacuation.
And, in glass architecture, can use the glass cutter 271 and/or the hammer 272 that are arranged on below the hand-held emergency light 270 to break glass under the situation of breaking out of fire, thereby be convenient to evacuate.
In addition, use under the situation that hand-held emergency light 270 waits for rescue the survivor, the location transmitters that is arranged on hand-held emergency light 270 is activated automatically to produce positioning signal.Thereby the position that fireman or rescuer can the quick identification survivors is so that rescue.Even cave-in accident has taken place, also can obtain rapidly and accurately and bury sunken position to realize quick rescue.
Although described and shown the present invention with reference to its preferred embodiment in this article, yet it should be apparent to those skilled in the art that without departing from the spirit and scope of the present invention, can carry out various modifications and distortion it.Therefore, the present invention is intended in the scope that contains claims and be equal to replacement modification of the present invention and distortion.
Claims (12)
1. fire detection system with radio communication and position tracking function comprises:
A plurality of fire detection wireless communication modules, be arranged on a plurality of rooms of groups of building, the generation that each described fire detection wireless communication module detection of fires or gas leak, each described fire detection wireless communication module sounds the alarm under the situation of described fire or gas leakage generation, and each described fire detection wireless communication module and described adjacent fire detection wireless communication module carry out transmission and leak the information that takes place about described fire or gas; And
A plurality of hand-held illuminating lamp components, be arranged on the emergency exit of each floor of described groups of building, near flame snuffer or the indoor fire-fighting bolt, if detect that fire or gas leak or receive described fire or gas leaks the information that takes place from a plurality of described fire detection wireless communication modules, each described hand-held illuminating lamp components sounds the alarm, each described hand-held illuminating lamp components is informed the installation site of survivor's hand-held illuminating lamp, and each described hand-held illuminating lamp components carries out transmission by radio and other hand-held illuminating lamp that are arranged on higher and lower floor or pulpit and leaks the information that takes place about described fire or gas.
2. fire detection system according to claim 1, further comprise: pulpit PC, carry out radio communication with adjacent of a plurality of described hand-held illuminating lamp components, described pulpit PC receives described fire generation information and discerns initial fire starting point via a plurality of described fire detection wireless communication modules and a plurality of described hand-held illuminating lamp components.
3. fire detection system according to claim 1, each of a plurality of described fire detection wireless communication modules comprises:
First power supply unit provides DC power supply by the accurate power supply of rectification peace slide sign to each part, and described first power supply unit switches to battery supply to power to each part under the situation of power breakdown;
First wireless communication unit carries out the transmission fire or gas leaks generation information by radio and described adjacent fire detection wireless communication module or described adjacent hand-held illuminating lamp components;
The inside fire detection sensor unit detects the generation that inside fire or gas leak;
The first voice alarm unit sends described fire or gas and leaks the alarm song that takes place; And
First micro controller unit, if described inside fire detection sensor unit detects described fire or gas leaks or receive described fire or gas leakage generation information via described first wireless communication unit from described adjacent fire detection wireless communication module or adjacent hand-held illuminating lamp components, then control the described first voice alarm unit sending described alarm song, and controlling fires generation information is to be transferred to another adjacent fire detection wireless communication module or described hand-held illuminating lamp components with it via described first wireless communication unit.
4. fire detection system according to claim 3, further comprise door lock ON/OFF unit, described door lock ON/OFF configuration of cells is to leak under the situation about taking place control signal automatic unlocking digital door lock by described first micro controller unit at described fire or gas.
5. fire detection system according to claim 3; Wherein, Described first wireless communication unit has unique ID; If wherein the described fire detection sensor unit from corresponding fire detection wireless communication module detects described fire generation; information transmission takes place to described adjacent fire detection wireless communication module or described hand-held illuminating lamp components with described fire or gas leakage in then described first wireless communication unit carries the ID of described first wireless communication unit with the head in communications packets mode.,IDID。
6. fire detection system according to claim 1, each of a plurality of described hand-held illuminating lamp components comprises:
Second power supply unit provides DC power supply by the accurate power supply of rectification peace slide sign to each part, and described second source unit switches to battery supply to power to each part under the situation of power breakdown;
Second wireless communication unit carries out the transmission fire or gas leaks generation information by radio and described adjacent fire detection wireless communication module or described adjacent hand-held illuminating lamp components;
The outside fire detection sensor unit is arranged on public corridor or passage, is used to detect the generation of outside fire or gas leakage;
The second voice alarm unit sends described fire or gas and leaks the alarm song that takes place;
Hand-held emergency light is if break away from stationary state or switch conduction then be unlocked;
Locate notification unit, indicate the installation site of described hand-held emergency light; And
Second micro controller unit, if described outside fire detection sensor unit detects described fire or gas leaks or receive described fire or gas leakage generation via described second wireless communication unit from described adjacent fire detection wireless communication module or described adjacent hand-held illuminating lamp components, then control the described second voice alarm unit to send described alarm song, control described location notification unit indicating the described installation site of described hand-held emergency light, and control described fire generation information so that it is transferred to another adjacent fire detection wireless communication module or described hand-held illuminating lamp components via described second wireless communication unit.
7. fire detection system according to claim 6 further comprises: cutter and/or tup are used under the situation of glass architecture breaking out of fire with described hand-held emergency light by breaking glass or conveniently evacuating by cutting off material.
8. fire detection system according to claim 6, except described second wireless communication unit that uses the Internet or modulator-demodular unit, further comprise: the wire/wireless communication unit is provided with described wire/wireless communication unit to communicate between the described hand-held illuminating lamp components that is installed on the higher and lower floor.
9. fire detection system according to claim 6, wherein said second wireless communication unit has unique ID, if wherein the described fire detection sensor unit from corresponding hand-held illuminating lamp components detects described fire generation, information transmission takes place to described adjacent fire detection wireless communication module or described hand-held illuminating lamp components with described fire or gas leakage in then described second wireless communication unit carries the ID of described second wireless communication unit with the head in communications packets mode; And if wherein receive described fire or Leakage Gas generation information from described fire detection wireless communication module or described hand-held illuminating lamp components, then described the second wireless communication unit carry the ID of described the first wireless communication unit of the described fire detection wireless communication module that receives described fire or Leakage Gas generation information or described hand-held illuminating lamp components with the head in communications packets the mode of ID of described the second wireless communication unit with described fire or Leakage Gas generation communication to other adjacent fire detection wireless communication modules or described hand-held illuminating lamp components.
10. fire detection system according to claim 6, wherein said hand-held emergency light comprises: location transmitters, if described hand-held emergency light breaks away from described stationary state or the switch by conducting is unlocked, then produce the signal that is used for informing described hand-held emergency light position.
11. according to the described fire detection system in one of claim 3 and 6, each of described first and second power supply units comprises:
Constant-voltage circuit unit provides driving voltage by conversion, rectification and level and smooth described reference power supply to each part; And
The described voltage of described relay unit the output voltage of internal battery to be provided to each part rather than to provide described constant-voltage circuit unit to export is provided relay unit.
12. according to the described fire detection system in one of claim 3 and 6, each of wherein said first and second wireless communication units comprises the MP-CDMA system of B-CDMA (scale-of-two CDMA), each of wherein said first and second wireless communication units is cut to finite value with outside A/V signal, and carry out PSK then thereon and modulate, wherein only on phase place different described psk modulation signals have consistent envelope, wherein receiving element detects the PSK modulation chip and is the size of external signal with the phase place reverse conversion of described signal then, and described first and second wireless communication units wherein are set each to detect position by transmitting with coding positive correlation.
Applications Claiming Priority (2)
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| KR20090088619A KR101099655B1 (en) | 2009-09-18 | 2009-09-18 | Fire sensing system with wireless communications and position tracking functions |
| KR10-2009-0088619 | 2009-09-18 |
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| CN102024311A true CN102024311A (en) | 2011-04-20 |
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| CN2009102232623A Pending CN102024311A (en) | 2009-09-18 | 2009-11-20 | Fire sensing system with wireless communications and position tracking functions |
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| KR (1) | KR101099655B1 (en) |
| CN (1) | CN102024311A (en) |
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| CN104464156A (en) * | 2014-01-16 | 2015-03-25 | 公安消防部队昆明指挥学校 | Fire alarm information collecting system |
| CN105027170A (en) * | 2013-03-12 | 2015-11-04 | 皇家飞利浦有限公司 | An emergency manager for a lighting device |
| CN106524070A (en) * | 2016-12-01 | 2017-03-22 | 大连保税区兴业达科技有限公司 | Detection and communication system for real-time emergency power generation during fire-fighting operation |
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| CN108011681A (en) * | 2017-07-18 | 2018-05-08 | 中铁建电气化局集团南方工程有限公司 | Interim safety automation linkage broadcast system and its construction method in subway work |
| CN108780598A (en) * | 2016-01-25 | 2018-11-09 | 林仁泽 | Social safety net's system with portable lamp for wireless disaster detection and crime prevention |
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| CN114582108A (en) * | 2022-03-21 | 2022-06-03 | 沈阳中科奥维科技股份有限公司 | Communication method for train fire alarm based on LoRa wireless communication |
Families Citing this family (15)
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|---|---|---|---|---|
| CN103744395A (en) * | 2014-01-07 | 2014-04-23 | 唐山现代工控技术有限公司 | Method and device for obtaining information of fire hazard site in building |
| NO342227B1 (en) * | 2015-09-17 | 2018-04-23 | Vks Alarm Og Sikkerhet As | Gas Leak Alarm System |
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| CN105632074A (en) * | 2016-03-04 | 2016-06-01 | 广东中威保安服务有限公司 | Alarm with emergency lighting |
| KR101756741B1 (en) * | 2016-09-02 | 2017-07-12 | 주식회사 미디컴전자 | Terminal device, broadcasting apparatus and method using the same |
| CN106504458A (en) * | 2016-11-04 | 2017-03-15 | 合肥天讯亿达光电技术有限公司 | A kind of urban fire control personnel management system |
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| WO2019236553A1 (en) * | 2018-06-04 | 2019-12-12 | Hubbell Incorporated | Emergency notification system |
| EP3644290B1 (en) | 2018-10-23 | 2020-10-21 | Axis AB | Emergency notification system |
| KR102261602B1 (en) | 2020-09-04 | 2021-06-07 | 유광희 | A fire alarm and evacuation system using a smart mobile device and the method thereof |
| CN113990003A (en) * | 2021-09-14 | 2022-01-28 | 江苏银佳企业集团有限公司 | Intelligent evacuation indicating system with positioning function |
| CN114677821B (en) * | 2022-02-14 | 2023-05-30 | 慕思健康睡眠股份有限公司 | Intelligent risk avoiding household system and control method thereof |
| KR102499508B1 (en) * | 2022-05-26 | 2023-02-14 | 주식회사 추리븐 | Method of processing data for security control of facility and data processing system conducting the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001016912A1 (en) * | 1999-09-01 | 2001-03-08 | Nettalon Security Systems, Inc. | Method and apparatus for remotely monitoring a site |
| CN2588474Y (en) * | 2001-07-25 | 2003-11-26 | 弘进电子股份有限公司 | Wireless emmergy accident reporting apparatus |
| US20070096901A1 (en) * | 2005-10-27 | 2007-05-03 | Seeley John E | Communication system for a fire alarm or security system |
| KR100827411B1 (en) * | 2007-01-26 | 2008-05-06 | 임인택 | The set of portable lighting for fire sensing with wireless communications |
| CN101194293A (en) * | 2005-06-06 | 2008-06-04 | L·凯茨 | System and method for variable threshold sensor |
| CN101354819A (en) * | 2008-08-22 | 2009-01-28 | 合肥工业大学 | Smoke temperature compound detection wireless sensing network node in fire hazard monitoring system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100300160B1 (en) | 2000-01-25 | 2001-11-03 | 김성대 | Intelligent fire detect system using wireless communication |
| KR100391304B1 (en) | 2003-02-28 | 2003-07-12 | Mattron Co Ltd | Apparatus and method for indicating exit |
| KR100717677B1 (en) * | 2005-11-01 | 2007-05-11 | 주식회사 엘지텔레콤 | Emergency alert system and method for notifying dangerous situations |
| KR200432483Y1 (en) | 2006-09-21 | 2006-12-04 | 이기원 | Single type fire sensor |
-
2009
- 2009-09-18 KR KR20090088619A patent/KR101099655B1/en active IP Right Grant
- 2009-10-21 WO PCT/KR2009/006081 patent/WO2011034247A1/en active Application Filing
- 2009-11-20 CN CN2009102232623A patent/CN102024311A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001016912A1 (en) * | 1999-09-01 | 2001-03-08 | Nettalon Security Systems, Inc. | Method and apparatus for remotely monitoring a site |
| CN2588474Y (en) * | 2001-07-25 | 2003-11-26 | 弘进电子股份有限公司 | Wireless emmergy accident reporting apparatus |
| CN101194293A (en) * | 2005-06-06 | 2008-06-04 | L·凯茨 | System and method for variable threshold sensor |
| US20070096901A1 (en) * | 2005-10-27 | 2007-05-03 | Seeley John E | Communication system for a fire alarm or security system |
| KR100827411B1 (en) * | 2007-01-26 | 2008-05-06 | 임인택 | The set of portable lighting for fire sensing with wireless communications |
| CN101354819A (en) * | 2008-08-22 | 2009-01-28 | 合肥工业大学 | Smoke temperature compound detection wireless sensing network node in fire hazard monitoring system |
Non-Patent Citations (1)
| Title |
|---|
| 吴凤泉,李杰胡,德双: "基于ZigBee的楼宇火灾报警系统的设计", 《微计算机信息》 * |
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|---|---|---|---|---|
| CN105027170A (en) * | 2013-03-12 | 2015-11-04 | 皇家飞利浦有限公司 | An emergency manager for a lighting device |
| CN104050769A (en) * | 2013-03-14 | 2014-09-17 | 基德科技公司 | Thermal event detection and notification system |
| CN104464156A (en) * | 2014-01-16 | 2015-03-25 | 公安消防部队昆明指挥学校 | Fire alarm information collecting system |
| CN108780598A (en) * | 2016-01-25 | 2018-11-09 | 林仁泽 | Social safety net's system with portable lamp for wireless disaster detection and crime prevention |
| CN106524070A (en) * | 2016-12-01 | 2017-03-22 | 大连保税区兴业达科技有限公司 | Detection and communication system for real-time emergency power generation during fire-fighting operation |
| CN106909116A (en) * | 2017-03-02 | 2017-06-30 | 珠海格力电器股份有限公司 | Early warning processing device and method |
| CN108011681A (en) * | 2017-07-18 | 2018-05-08 | 中铁建电气化局集团南方工程有限公司 | Interim safety automation linkage broadcast system and its construction method in subway work |
| CN108011681B (en) * | 2017-07-18 | 2023-11-24 | 中铁建电气化局集团南方工程有限公司 | Temporary safety automatic linkage broadcasting system in subway construction and construction method thereof |
| CN113055276A (en) * | 2021-03-09 | 2021-06-29 | 井冈山大学 | Ring chat creating method, display method and system based on smart phone |
| CN114582108A (en) * | 2022-03-21 | 2022-06-03 | 沈阳中科奥维科技股份有限公司 | Communication method for train fire alarm based on LoRa wireless communication |
| CN114582108B (en) * | 2022-03-21 | 2023-08-22 | 沈阳中科奥维科技股份有限公司 | Communication method for train fire alarm based on LoRa wireless communication |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101099655B1 (en) | 2011-12-29 |
| KR20110030940A (en) | 2011-03-24 |
| WO2011034247A1 (en) | 2011-03-24 |
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