CN109289135B - A kind of intelligent fire-pretection system - Google Patents

Abstract

The present invention relates to a kind of intelligent fire-pretection systems comprising intelligent terminal, video monitoring apparatus, starting control device and prefabricated extinguishing device, the intelligent terminal are electrically connected with the video monitoring apparatus and starting control device respectively；The starting control device is electrically connected with the prefabricated extinguishing device；The prefabricated extinguishing device includes the spray head for storing up compressed steel bottle, being installed on the fire-fighting container value of the bottle mouth position for storing up compressed steel bottle and being connect with the fire-fighting container value by pipeline；The fire-fighting container value includes valve body, pipe fitting, inflation nozzle, suction pipe and valve core.Structure of the invention design is simple, rationally, and fire alarm, live real-time video observation, the starting of control fire-extinguishing apparatus are realized intelligent, visualization, localization and wireless networked；The fire-fighting container value of especially present system has the characteristics that structure is simple, small in size, light-weight, starting is rapid, is able to satisfy the demand of different fire plants, and use scope is wide, has broad prospect of application.

Description

A kind of intelligent fire-pretection system

Technical field

The invention belongs to security against fire fields, are related to a kind of intelligent fire-pretection system.

Background technique

Various facilities for transport and communication during the work time, because of aging circuit, fuel oil, machine oil sew be ejected on high temperature pipe or The fire attack difficulty of artificial initiation of setting on fire is mainly manifested in the following aspects:

(1) it is not easy to be found and put out in time at initial stage on fire, causes intensity of a fire aggravation, diffusion；

(2) fire extinguisher (dry powder extinguisher, carbon dioxide extinguisher etc.) itself being equipped with, capacity is limited, larger in fire behavior When, fire extinguisher is not enough；

(3) in the case of fire, majority cannot proper use of fire extinguisher, or because of factors such as fears, can not put out a fire；

(4) vehicle in traveling, escape with the wind by the inert gas in gas fire extinguisher, can not be to playing the oxygen barrier fire extinguishing of asphyxia Effect；

(5) when dry-powder-type fire extinguisher is run with vehicle for a long time, the continuous deposition cure of extinguishing medium-" dry powder " therein, The jeting effect of dry powder is affected when in use, greatly reduces fire extinguishing effectiveness；

(6) existing extinguishing medium has certain toxic side effect, should not use as main cabin fire extinguishing；

(7) inert gas will cause personnel's asphyxia, also unsuitable to use as main cabin fire extinguishing；

When the fire incident of skyscraper occurs, if cannot stamp out a fire in time, bring loss is very huge.It is high-rise Although building equipped with some fire-fighting equipments (such as water spray system and fixed fire hydrant), since fire occur into The time of row extinguishing operation is long, and fire has started to expand at this time, these fire-fighting equipments have been unable to reach the need of control fire behavior It asks, in addition the characteristic of skyscraper "high", external rescue is also difficult to carry out fire attack in time.Many fixation means, place, It is most because unattended or personnel's arrival time is longer when fire occurs, cause fire attack not in time, causes big loss. When there is fire in family, mostly because in family nobody or have the personnel of incompetence, fire suppression measures can not be taken, cause fire climing Prolong, big property loss is caused to family.

Existing fire-fighting system is such as: water spray fire extinguishing system, water spray fire extinguishing system, gas extinguishing system, foam Fire extinguishing system, fine water mist fire-extinguishing system and GAFES etc. and all kinds of fire extinguishers require manually unlatching or fire-fighting Personnel's hand-held fire-extinguisher is put out a fire, often very long since the time interval that fire alarm is put out a fire to, is lost at the beginning of fire The Best Times that phase stamps out a fire.

Container value is widely used in fire-fighting domain, and for example water base device that goes out of all kinds of extinguishing devices, dry powder extinguishing installation, foam go out Container value is equipped in the firing-fighting medium storage bottle of fiery device, fire-smothering gear etc..The opening ways of container value usually have electricity Dynamic (electromagnetism), pneumatic, four kinds of fundamental types of electric detonation and machinery (manual), the opening ways of these types are all by certain limitation Property, such as: the power consumption of electronic (electromagnetism) type is big, valve volume is big；Air-driven type needs high pressure gas cylinder and pipeline and container value to connect Generalist can work, and device is complicated, volume is big；Electric detonation type is influenced by national policy in being forbidden to use range；Mechanical (manual) The need of type manually carry out unlatching operation, and mechanism is complicated.

Summary of the invention

In order to solve the problems, such as background above technology, it is able to satisfy what every field used the present invention provides a kind of Intelligent fire-pretection system, structure design is simple, reasonable, by fire alarm, live real-time video observation, controls opening for fire-extinguishing apparatus It is dynamic to realize intelligent, visualization, localization and wireless networked, when so that fire behavior occur, from trend driver, equipment management Member and kinsfolk alarm, and the real-time video of scene of fire is passed to video monitoring equipment or intelligence by wireless network On mobile phone, related personnel is allowed to understand fire behavior, to take further fire-fighting action；Fire-fighting container value especially of the present invention is installed on On extinguishing agent storage device (bottle), play the role of sealing extinguishing chemical, while but also with startup function, it can be by extinguishing agent storage Firing-fighting medium in device (bottle) releases, easy to control, starting rapid spy simple, small in size, light-weight with structure Point has the sealing function to firing-fighting medium, the inflating pressure function to storage device, the pressure detecting function to storage device And firing-fighting medium is opened and discharges, it is able to satisfy the demand of different fire plants, use scope is wide, has broad prospect of application.

Technical scheme is as follows:

Above-mentioned intelligent fire-pretection system, including intelligent terminal, video monitoring apparatus, starting control device and prefabricated fire extinguishing Device；The intelligent terminal is electrically connected with the video monitoring apparatus and starting control device respectively；The starting control device It is electrically connected with the prefabricated extinguishing device；The prefabricated extinguishing device includes storage compressed steel bottle, is installed on the storage compressed steel bottle Bottle mouth position fire-fighting container value and the spray head that is connect with the fire-fighting container value by pipeline；The fire-fighting container value includes valve Body, pipe fitting, inflation nozzle, suction pipe and valve core；The valve body successively offers spool assembly from breech face head-end face direction Chamber and valve body venthole；Described pipe fitting one end is protruded on the inside of the valve body, and the other end, which stretches out on the outside of the valve body, passes through pipeline It is connect with the spray head of prefabricated extinguishing device；The inflation nozzle Matching installation is in the corresponding valve body of the valve body venthole On outer wall, and it is connected to the valve body venthole；The valve core Matching installation is in the spool assembly cavity, inside head end Offer spool venthole；The spool venthole is connected to the valve body venthole；Described suction pipe one end is connected to the valve The head end of body is connected to the valve body venthole, and the other end of the suction pipe protrudes on the inside of the storage compressed steel bottle；The fire-fighting is held Device valve further includes the pressure sensor for being installed on the seal assembly on the inside of the valve body and being installed on the outside of the valve body；

The pressure sensor Matching installation on the outer wall of the corresponding valve body of the valve body venthole, and with it is described The connection of valve body venthole；

The valve body offers sealing threaded hole from the bottom of chamber of the spool assembly cavity to the end surface direction of the valve body, Gasket mounting groove is offered to the end surface direction of the valve body from the end of the sealing threaded hole；The valve body venthole is certainly It is opened up in the middle part of the slot bottom of the gasket mounting groove to the end surface direction of the valve body；

The seal assembly includes sealing nut, gasket seal and spacer；The sealing nut Matching installation is in described close It seals in threaded hole；The gasket seal Matching installation is compressed in the gasket mounting groove and by the sealing nut；It is described every Matching installation is covered on the inside of the end duct of the valve body venthole, and opening direction and the pipe fitting protrude into the valve body One end of side is matched to just；

The internal chamber wall of the tail end outer wall of the valve core and the spool assembly cavity is tightly connected, the head end of the valve core Activity passes through the spacer and protrudes into the sealing nut；

The valve core is also provided with generator mounting hole from breech face head-end face direction, the generator mounting hole with Spool venthole connection, and go back Matching installation in the generator mounting hole and have fire-extinguishing gas producer.

The intelligent fire-pretection system, in which: the intelligent terminal include ECU central processing unit and with the ECU centre Manage power circuit, the wireless network screen module, wireless data module, communication module, signal control module, data of device electrical connection Storage module, open fire fire sensor circuit, fire extinguishing circuit and alarm；

The ECU central processing unit uses single-chip microcontroller, is grounded by grounding ports, is connected with ECU by self-test interface Self-test indicator light L0；The ECU self-test indicator light L0 is connect with+12V external power supply；

The power circuit includes direct current stabilizer, backup power source and DC booster；The power supply of the direct current stabilizer Input terminal connection+12V power supply, power output end are separately connected the ECU central processing unit and backup power source；The backup power source Including ECU backup power source and igniting backup power source；The ECU backup power source connects institute with the power input of igniting backup power source The power output end of direct current stabilizer is stated, the power output end of the ECU backup power source connects the ECU central processing unit wherein The power output end of one power supply port, the igniting backup power source connects the power input of the DC booster；It is described straight The power output end of stream booster connects the other end supply port of the ECU central processing unit；

The open fire fire sensor circuit is by Ultraviolet sensor, manual reset switch K1 and the first alarm lamp L1 connection group At；The Ultraviolet sensor is connected with switch K2 and is formed by diode D1, resistance R1；The resistance R1 and switch K2 parallel connection and simultaneously Conjuncted one end connects the cathode terminal of the diode D1, and the anode tap of the diode D1 connects the ECU central processing unit；Institute It states resistance R1 and connects the one end the manual reset switch K1 with the doublet other end of switch K2；The manual reset switch K1 is another One end is divided into two-way, connects the ECU central processing unit all the way, and another way connects the first alarm lamp L1 and by described the One alarm lamp L1 is connected to the ECU central processing unit；

The fire extinguishing circuit is by fire extinguishing delay switch K6, fire extinguishing current-limiting resistance R2, fire extinguishing hand control switch K7 and described Fire-extinguishing gas producer connection composition；The fire extinguishing delay switch K6 uses 3S delay switch；The fire-extinguishing gas producer is A pair and one end in parallel connects the ECU central processing unit, and the other end connects the one end the fire extinguishing current-limiting resistance R2；It is described to go out The other end of fiery current-limiting resistance R2 is divided into two-way and is separately connected the fire extinguishing delay switch K6 and fire extinguishing hand control switch K7 simultaneously The ECU central processing unit is connected to by the fire extinguishing delay switch K6 and fire extinguishing hand control switch K7；

The alarm and the first alarm lamp L1 are combined into external acousto-optical alarm, the alarm and described second Alarm lamp L2 is combined into internal combined aural and visual alarm.

The intelligent fire-pretection system, in which: the intelligent terminal further includes being electrically connected with the ECU central processing unit GPS module, high temperature alarm circuit, high temperature start-up circuit, collision alarm and escape device；

The high temperature alarm circuit is made of the first temperature switch K3 and the second alarm lamp L2；The first temperature switch K3 One end connects the ECU central processing unit, and the other end connects the second alarm lamp L2 and connected by the second alarm lamp L2 It is connected to the ECU central processing unit；

The high temperature start-up circuit is connected by second temperature switch K4, high temperature hand control switch K5 and high temperature gas generator Connect composition；Described high temperature gas generator one end connects the ECU central processing unit, and the other end is divided into two-way, connects institute all the way It states second temperature switch K4 and the ECU central processing unit is connected to by the second temperature switch K4, another way connects institute It states high temperature hand control switch K5 and the ECU central processing unit is connected to by the high temperature hand control switch K5；

The escape circuit of the escape device is manually controlled out by escape delay switch K8, escape current-limiting resistance R3, escape Close K9 and window breaker composition；The escape delay switch K8 uses 6 seconds delay switch；The window breaker is a pair and one in parallel End connects the ECU central processing unit, and the other end connects the one end the escape current-limiting resistance R3；The another of current-limiting resistance of escaping One end is divided into two-way and is separately connected the escape delay switch K8 and escape hand control switch K9 and is delayed by the escape Switch K8 and escape hand control switch K9 are connected to the ECU central processing unit.

The intelligent fire-pretection system, in which: the intelligent terminal further includes having with what the ECU central processing unit was electrically connected Gauze network screen module, smoke sensing circuit and gas electromagnetic valve；The smoke sensing circuit is manual by smoke sensor device, smog Reset switch K10 connects composition with smog alarm indicator light L3；The smoke sensor device is by switch K11, diode D2 and resistance R4 connection composition；The switch K11 is connected in parallel with resistance R4 and doublet one end connects the cathode terminal of the diode D2, institute It states switch K11 and connects described one end smog manual reset switch K10 with the doublet other end of resistance R4；The smog is multiple manually The other end of bit switch K10 is divided into two-way and connects the ECU central processing unit all the way, and another way connects the smog alarm and refers to Show lamp L3 and by the smog alarm indicator light L3 connection ECU central processing unit.

The intelligent fire-pretection system, in which: the video monitoring apparatus is by the wirelessly or non-wirelessly network that is installed in region Video camera, computer and smart phone for monitoring area situation；The wirelessly or non-wirelessly web camera, computer and intelligent hand It is communicated between machine by wireless network connection；

Described starting control device one end connects the intelligent terminal by cable, and the other end is connected described pre- by cable Standard extinguishing device；Be equipped on the starting control device fire extinguishing start switch, escape start switch, cancel switch of putting out a fire, Escape cancel switch, subregion fire extinguishing starts switch, power supply indicator, the normal indicator light of ECU, ECU malfunction indicator lamp and subregion are gone out Fiery indicator light.

The intelligent fire-pretection system, in which: the fire-fighting container value further includes pricker；The tail end Matching installation of the pricker In in the end duct of the generator mounting hole, head end is protruded into the spool venthole.

The intelligent fire-pretection system, in which: the tail end outer wall of the fire-extinguishing gas producer and the generator mounting hole Inner hole wall between be tightly connected by third O-ring seal；

The valve core is axis type valve core structure, and tail end outer circumference surface is also provided with sealing ring mounting groove；The sealing Matching installation has the second O-ring seal, the tail end outer circumference surface of the valve core and the spool assembly cavity in circle mounting groove It is tightly connected between internal chamber wall by second O-ring seal；The valve core is from the end edge of the generator mounting hole Bellmouth axially is offered, is provided in the axial direction with the spool venthole from the end of the bellmouth；

The valve body is axis kind valve body structure, and head end outer circumference surface offers one section of connection external screw thread and by the company It connects external screw thread and matches connection with extinguishing agent storage device；And between the head end outer circumference surface and extinguishing agent storage device of the valve body It is also equipped with the first O-ring seal；The valve body is also provided with valve deck installation screw thread in tail end outer circumference surface and passes through the valve Lid installation screw thread Matching installation has valve deck；The base middle thereof of the valve deck offers blow vent；The blow vent with it is described The tail end of fire-extinguishing gas producer is axially aligned；The end of the valve body from the valve body venthole is provided in the axial direction with one section of suction Pipe thread hole, the suction pipe threaded hole is along the head end axially through the valve body；The suction pipe Matching installation is in the suction pipe spiral shell In pit.

The utility model has the advantages that

Intelligent fire-pretection system of the present invention is reasonable in design, is able to satisfy every field use, in real time by fire alarm, scene Video observation, the starting of control fire-extinguishing apparatus realize intelligent, visualization, localization and wireless networked, so that there is fire It when feelings, alarms from trend driver, equipment manager and kinsfolk, and the real-time video of scene of fire is passed through wirelessly Network passes on video monitoring equipment or smart phone, allows related personnel to understand fire behavior, to take further fire-fighting action.

The fire-fighting container valve arrangement design of intelligent fire-pretection system of the present invention is simple, reasonable, has the sealing to firing-fighting medium Function, to the inflating pressure function of storage device, to the pressure detecting function of storage device and unlatching and release firing-fighting medium Function；Due to using, widely used fire-extinguishing gas producer is as power unit on vehicle, so that the container value is provided with Small in size, light-weight, the rapid feature of starting, can be realized with vehicle using extinguishing device of the invention and be seamlessly connected, and can made Fire plant realizes long-range control and networking, meets the needs of different fire plants, is a kind of disappearing with broad prospect of application Anti- container value.

Detailed description of the invention

Fig. 1 is the structure connection diagram of the intelligent fire-pretection system of the embodiment of the present invention 1；

Fig. 2 is the catenation principle figure of the intelligent terminal of the intelligent fire-pretection system of the embodiment of the present invention 1；

Fig. 3 is the structural schematic diagram of the starting control device of the intelligent fire-pretection system of the embodiment of the present invention 1；

Fig. 4 is the structure connection diagram of the intelligent fire-pretection system of the embodiment of the present invention 2；

Fig. 5 is the catenation principle figure of the intelligent terminal of the intelligent fire-pretection system of the embodiment of the present invention 2.

Fig. 6 is the structural schematic diagram of fire-fighting container value of the present invention；

Fig. 7 is the cross-sectional view of the valve body of fire-fighting container value of the present invention；

Fig. 8 is the cross-sectional view of the valve core of fire-fighting container value of the present invention；

Fig. 9 is the cross-sectional view of the sealing nut of fire-fighting container value of the present invention；

Figure 10 is the right view of the sealing nut of fire-fighting container value of the present invention；

Figure 11 is the main view of the spacer of fire-fighting container value of the present invention；

Figure 12 is the left view of the spacer of fire-fighting container value of the present invention.

In figure, 1. intelligent terminals, 2. video monitoring apparatus, 3. starting control devices, 4. prefabricated extinguishing devices, 21. have Line web camera, 22. computers, 23. smart phones, 24. wireless network cameras, 41. storage compressed steel bottles, 42. fire-fighting container values, 43. spray head, 101.ECU central processing unit, 102. power circuits, 103. wireless network screen modules, 104. wireless data modules, 105.GPS module, 106. communication modules, 107. signal control modules, 108. data storage modules, 109. open fire fire induced electricities Road, 110. high temperature alarm circuits, 111. high temperature start-up circuits, 112. collision alarms, 113. fire extinguishing circuits, 114. escape dresses It sets, 115. buzzers, 116. external acousto-optical alarms, 117. inside combined aural and visual alarms, 421. valve bodies, 422. seal assemblies, 423. pipe fittings, 424. inflation nozzles, 425. pressure sensors, 426. suction pipes, 427. valve cores, 428. prickers, 1021. direct currents are steady Depressor, 1022. backup power sources, 1023. DC boosters, 1091. Ultraviolet sensors, 1101. smoke sensor devices, 1111. high temperature Gas generator, 1131. fire-extinguishing gas producers, 1141 window breakers, 4210. first O-ring seals, 4211. spool assembly cavities, 4212. sealing threaded holes, 4213. gasket mounting grooves, 4214. valve body ventholes, 4215. suction pipe threaded holes, 4216. valve decks, 4217. pipe fitting mounting holes, 4218. inflation nozzle mounting grooves, 4219. sensor mounting grooves, 4221. sealing nuts, 4222. sealings Gasket, 4223. spacers, 4271. sealing ring mounting grooves, 4272. generator mounting holes, 4273. bellmouths, the ventilation of 4274. spools Hole, 4275. third O-ring seals, 42161. blow vents, 42181. inflation ducts, 42191. sensor vent caps, 42711. Second O-ring seal.

Specific embodiment

Below face in conjunction with specific embodiments and attached drawing the invention will be further described.

Embodiment 1

As shown in Figure 1, the intelligent fire-pretection system of the embodiment of the present invention 1, is mainly used on facilities for transport and communication comprising Intelligent terminal 1, video monitoring apparatus 2, starting control device 3 and prefabricated extinguishing device 4.

As shown in Fig. 2, the intelligent terminal 1 includes ECU central processing unit 101 and is electrically connected with ECU central processing unit 101 Power circuit 102, wireless network screen module 103, wireless data module 104, GPS module 105, communication module 106, signal control Molding block 107, data storage module 108, open fire fire sensor circuit 109, high temperature alarm circuit 110, high temperature start-up circuit 111, collision alarm 112, fire extinguishing circuit 113, escape device 114 and buzzer 115.

The ECU central processing unit 101 uses single-chip microcontroller, built-in A/D converter, serial communication interface, timer and deposits The functional circuits such as reservoir, for being responsible for all controls, the monitoring of intelligent terminal 1, for believing the fire of sensor sensing It number is handled, determines conflagration area, and the alarm device for controlling corresponding region issues sound and light alarm signal, while opening correlation zone The prefabricated extinguishing device 4 and escape device 114 in domain；Wherein, which is grounded by grounding ports, is passed through Self-test interface is connected with ECU self-test indicator light L0；The ECU self-test indicator light L0 is connect with+12V external power supply, works as external power supply Power supply is normal, and ECU central processing unit 101 starts normally, and ECU self-test indicator light L0 gives a green light, when external power supply is powered not just Often, ECU central processing unit 101 starts abnormal, and ECU self-test indicator light L0 sends out a warning.

The power circuit 102 includes direct current stabilizer 1021, backup power source 1022 and DC booster 1023.Wherein, should Power input connection+12V the power supply of direct current stabilizer 1021, power output end are separately connected ECU central processing unit 101 and standby With power supply 1022；The direct current stabilizer 1021 is used to stablize the voltage of entire driver (ECU) power inside device, can export respectively 5V voltage is worked normally to ECU central processing unit 101 and is used, and is exported 12V voltage and is charged to backup power source 1022.The backup power source 1022 include ECU backup power source and igniting backup power source；The ECU backup power source is connected with the power input of igniting backup power source The power output end of the direct current stabilizer 1021, the ECU backup power source power output end connection ECU central processing unit 101 its In a power supply port, the power output end of the igniting backup power source connects the power input of the DC booster 1023, the ECU Backup power source external power supply damage or power supply line's open circuit after, using the electric energy of capacitor energy storage principle storage to driver (ECU) power 10 seconds or more, make ECU central processing unit 101 remain to work normally in the case where losing main power source electric power thus supplied, it is ensured that pre- The fire extinguishing escaping function of standard extinguishing device 4.The power output end of the DC booster 1023 connects ECU central processing unit 101 Other end supply port, the direct current 12V for being used to provide power supply rises to 36V, to reduce electricity consumption electric current, in limited storage It can make gas generator and the window breaker work of the whole of prefabricated extinguishing device 4 under battery capacity.

103 one end of wireless network screen module connects the ECU central processing unit 101, can be converted to screen image Electric signal and wireless network signal, the electric signal are delivered directly to video monitoring apparatus 2, for monitoring personnel viewing area inside information Condition；The wireless network signal can be transmitted video and (hereinafter on 22 screen of computer or be sent to intelligent hand to video monitoring apparatus 2 Machine 23) on, remind the realtime graphic of associated monitoring personnel monitoring area.

The wireless data module 104 uses mature, stable, advanced operating system, database, network protocol, middleware Equal software platforms are such as: 3G GPRS CDMA, will all signal processings of " intelligent terminal 1 " and monitoring center for 3G GPRS The data of CDMA.

The GPS module 105 is using systems such as " GPS " or Beidous, using GIS GIS-Geographic Information System as platform, realizes to monitoring The determination of object's position and operating condition.

The communication module 106 is using the mature communication technology, transmitting intelligent terminal 1 view all between monitoring center Frequently, the signals such as operation control, alarm, " GPS ".

The signal control module 107 by start control device 3 be converted into touch-sensitive display, for video monitoring apparatus 2 (under 22 screen of computer and smart phone 23 in text) on, function is identical as starting control device 3, which uses Wireless control mode, starting control device 3 use wired control mode, are able to achieve the related control such as fire alarm, fire extinguishing, escape Startup function processed.

All information in operational process can be stored on fixed or movable storage device by the data storage module 108, Related information content can be called in the future altogether.

The open fire fire sensor circuit 109 is connected by Ultraviolet sensor 1091, manual reset switch K1 and the first alarm lamp L1 Composition is connect, is acquired for fire signal.The Ultraviolet sensor 1091 is connected with switch K2 and is formed by diode D1, resistance R1；It should Resistance R1 is with switch K2 parallel connection and doublet one end connects the cathode terminal of diode D1, and the anode tap of diode D1 connects in ECU Central processor 101；Resistance R1 connects the one end manual reset switch K1 with the doublet other end of switch K2；The hand-reset is opened It closes the K1 other end and is divided into two-way, connect ECU central processing unit 101 all the way, another way connects the first alarm lamp L1 and passes through first Alarm lamp L1 is connected to ECU central processing unit 101.When there is open fire, the signal output end of Ultraviolet sensor 1091 is closed, will Electric signal is transmitted to ECU central processing unit 101, and starts the first alarm lamp L1 flashing and 115 ring of buzzer simultaneously；It alarms When, when judgement does not need starting prefabricated extinguishing device 4 after personnel's observation, manual reset switch can be pressed, releases alarm of fire, At this moment prefabricated extinguishing device 4 will be reset to original state.

The high temperature alarm circuit 110 is made of the first temperature switch K3 and the second alarm lamp L2, for adopting for high temperature signal Collection；Wherein, which connects ECU central processing unit 101, and the other end connects the second alarm lamp L2 and passes through Second alarm lamp L2 is connected to ECU central processing unit 101.When the temperature that environment temperature is more than the first temperature switch K3 set to When, electric signal is transmitted to ECU central processing unit 101, and start second simultaneously by the signal output end closure of the first temperature switch K3 Alarm lamp L2 flashing and 115 ring of buzzer.

The high temperature start-up circuit 111 is by second temperature switch K4, high temperature hand control switch K5 and high temperature gas generator 1111 connection compositions, the acquisition for high temperature signal；Wherein, which connects ECU central processing Device 101, the other end are divided into two-way, and connect second temperature switch K4 all the way and be connected in ECU by second temperature switch K4 Central processor 101, another way connection high temperature hand control switch K5 are simultaneously connected to the center ECU by high temperature hand control switch K5 Processor 101.When the temperature that environment temperature is more than second temperature switch K4 set to when, second temperature switch K4 signal output Electric signal is transmitted to ECU central processing unit 101 by end closure, and after ECU central processing unit 101 issues fire extinguishing enabled instruction, starting is pre- Standard extinguishing device 4 is put out a fire.

The fire extinguishing circuit 113 is by fire extinguishing delay switch K6, fire extinguishing current-limiting resistance R2, fire extinguishing hand control switch K7 and fire extinguishing The connection composition of gas generator 1131, the fire extinguishing delay switch K6 use 3S delay switch；Wherein, the fire-extinguishing gas producer 1131 connect ECU central processing unit 101, other end connection fire extinguishing current-limiting resistance R2 mono- for one end of a pair and doublet in parallel End；The fire extinguishing current-limiting resistance R2 other end is divided into two-way and is separately connected fire extinguishing delay switch K6 and fire extinguishing hand control switch K7 simultaneously ECU central processing unit 101 is connected to by fire extinguishing delay switch K6 and fire extinguishing hand control switch K7；ECU central processing unit 101 After 1131 enabled instruction of fire-extinguishing gas producer for issuing the region, voltage is risen to 36V by DC booster 1023, is prolonged in fire extinguishing Shi Kaiguan K6 and the fire extinguishing front end hand control switch K7 form high voltage, and the delay switch K6 that puts out a fire at this time is closed automatically after being delayed 3 seconds It closes, electric current exports the electric current of 12A-1.75A to fire-extinguishing gas producer 1131, fire-suppressant gas hair after the current-limiting resistance R2 that puts out a fire Raw device 1131 obtains electric generation bulk gas, starts prefabricated extinguishing device 4, and release extinguishing chemical to relevant spray head stamps out a fire. The fire extinguishing circuit 113 is equipped with fire extinguishing hand control switch K7, and when there is fire behavior, without waiting for delay 3 seconds, personnel were manually pressed by Put out a fire hand control switch K7, and electric current exports the electric current of 12A-1.75A to fire-suppressant gas after the current-limiting resistance R2 that puts out a fire at this time Generator 1131, fire-extinguishing gas producer 1131 obtain electric generation bulk gas, start prefabricated extinguishing device 4, discharge extinguishing chemical It stamps out a fire.

The escape circuit of the escape device 114 is manually controlled out by escape delay switch K8, escape current-limiting resistance R3, escape It closes K9 and window breaker 1141 forms；The escape delay switch K8 uses 6 seconds delay switch；Wherein, which is parallel connection A pair and doublet one end connect ECU central processing unit 101, the other end connection escape one end current-limiting resistance R3；The escape The current-limiting resistance R3 other end is divided into two-way and is separately connected escape delay switch K8 and escape hand control switch K9 and passes through escape Delay switch K8 and escape hand control switch K9 are connected to ECU central processing unit 101.ECU central processing unit 101 issues the area After 1141 enabled instruction of window breaker in domain, voltage is risen to 36V by DC booster 1023, fugitive raw hand control switch K9 and is escaped The raw front end delay switch K8 forms high voltage, and personnel are manually pressed by escape hand control switch K9, and electric current is by escape limit at this time The electric current of 12A-1.75A is exported after leakage resistance R3 to window breaker 1141, window breaker 1141 it is electric after work and being hit by internal Needle hits glass for vehicle window and is smashed, and completes broken window movement.In special circumstances, personnel fail the hand for pressing window breaker 1141 in time Dynamic control switch K8, escape delay switch K8 are closed automatically after being delayed 6 seconds, and electric current exports 12A- after the current-limiting resistance R3 that escapes The electric current of 1.75A to window breaker 1141, window breaker 1141 it is electric after work and by the striker of inside hit glass for vehicle window by its It smashes, completes broken window movement.

The buzzer 115 and the first alarm lamp L1 are combined into external acousto-optical alarm 116, the buzzer 115 and the second report Warning lamp L2 is combined into internal combined aural and visual alarm 117.

The video monitoring apparatus 2 by be installed in region wirelessly or non-wirelessly web camera 21, for monitoring area shape The equipment composition such as the computer 22 of condition and the smart phone 23 that intelligent fire-pretection system (IFS) APP is housed；Wirelessly or non-wirelessly network is taken the photograph for this It is communicated between camera 21, computer 22 and smart phone 23 by wireless network connection.

3 one end of starting control device connects intelligent terminal 1 by cable, and the other end connects prefabricated by cable and puts out a fire Device 4；Wherein, as shown in figure 3, be equipped on the starting control device 3 fire extinguishing start switch, escape start switch, solution of putting out a fire Except switch, escape cancel switch, subregion fire extinguishing start switch, power supply indicator, the normal indicator light of ECU, ECU malfunction indicator lamp and Subregion fire extinguishing indicator light, all switches have shield.

The prefabricated extinguishing device 4 includes the storage compressed steel bottle 41 for being installed on vehicle different zones, is installed on storage compressed steel bottle 41 The fire-fighting container value 42 of bottleneck and (vehicle roof and vehicle are arranged in by multiple spray heads 43 that pipeline is connect with fire-fighting container value 42 Compartment bottom).

As shown in Fig. 6 to Figure 12, the fire-fighting container value 42 of the prefabricated extinguishing device 4 in intelligent fire-pretection system of the present invention, Including valve body 421, seal assembly 422, pipe fitting 423, inflation nozzle 424, pressure sensor 425, suction pipe 426,427 and of valve core Pricker 428.

The valve body 421 is axis kind valve body structure and is offered from breech face along axial (i.e. from breech face head-end face direction) Spool assembly cavity 4211 is provided in the axial direction with one section of sealing threaded hole 4212, self-sealing spiral shell from the bottom of chamber of spool assembly cavity 4211 The end of pit 4212 is provided in the axial direction with one section of gasket mounting groove 4213, from the middle part of the slot bottom of gasket mounting groove 4213 along axial direction Valve body venthole 4214 is offered, is provided in the axial direction with one section of suction pipe threaded hole 4215 from the end of valve body venthole 4214, it should Suction pipe threaded hole 4215 is along the head end axially through the valve body 421；The head end excircle of the valve body 421 is (i.e. in suction pipe threaded hole 4215 corresponding peripheries) on offer one section of connection external screw thread and company with extinguishing agent storage device matched by connection external screw thread It connects；And the first O-ring seal 4210 is also equipped between the head end outer wall and extinguishing agent storage device of valve body 421.

Wherein, which offers one section of valve deck installation screw thread in tail end outer wall and installs screw thread matching by valve deck Valve deck 4216 is installed, the base middle thereof of the valve deck 4216 offers blow vent 42161；The tail end of the valve body 421 is along diameter To being also provided with pipe fitting mounting hole 4217；The valve body 421 is in the corresponding periphery opposite sides of valve body venthole 4214 along diameter To offering inflation nozzle mounting groove 4218 and sensor mounting groove 4219 respectively；The inflation nozzle mounting groove 4218 from slot bottom radially It offers inflation duct 42181 and is connected to by inflating duct 42181 with valve body venthole 4214；The sensor mounting groove 4219 Sensor vent cap 42191 is radially offered from slot bottom and by sensor vent cap 42191 and valve body venthole 4214 connections.

The seal assembly 422 is installed between the valve body 421 and valve core 427 comprising sealing nut 4221, gasket Piece 4222 and spacer 4223；Wherein, 4221 Matching installation of sealing nut is in the sealing threaded hole 4212 of the valve body 421；It should 4222 Matching installation of gasket seal in the gasket mounting groove 4213 and by sealing nut 4221 from axial compression；The spacer 4223 On the inside of the end duct of valve body venthole 4214, which is c-type thin-wall construction and is packed into valve body 421 Matching installation When, the opening direction and pipe fitting 423 of c-type protrude into one end of 421 inside of valve body to just, firing-fighting medium can be made smoothly to lead in this way Pipe fitting 423 is crossed to eject.

423 one end of pipe fitting is connected in the pipe fitting mounting hole 4217 of the valve body 421, and the other end stretches out valve body 421 Outside is connect by pipeline with spray head 43.

424 Matching installation of inflation nozzle is in the inflation nozzle mounting groove 4218.

425 Matching installation of pressure sensor is in the sensor mounting groove 4219.

The suction pipe threaded hole 4215 for matching in the valve body 421 and being connected to the valve body 421 is protruded into 426 one end of suction pipe, separately 41 inside of storage compressed steel bottle is protruded into one end.

Also for axis type valve core structure and Matching installation is in 421 inside of valve body, tail end sealing is installed on the valve core 427 In the spool assembly cavity 4211 of valve body 421, head end activity passes through spacer 4223 and protrudes into sealing nut 4221.Wherein, the spool The tail end outer wall of body 427, which circumferentially offers Matching installation in sealing ring mounting groove 4271 and sealing ring mounting groove 4271, second O-ring seal 42711, by the between the tail end outer wall of the valve core 427 and 4211 internal chamber wall of spool assembly cavity of valve body 421 Two O-ring seals 42711 are tightly connected.The valve core 427 is opened along axial (i.e. from breech face head-end face direction) from breech face Equipped with generator mounting hole 4272, it is provided in the axial direction with bellmouth 4273 from the end of generator mounting hole 4272, from bellmouth 4273 end is provided in the axial direction with spool venthole 4274；The valve body venthole of the spool venthole 4274 and the valve body 421 4214 connections.

The tail end Matching installation of the pricker 428 is in the 4272 end duct of generator mounting hole of the valve core 427, head end It is protruded into spool venthole 4274 across the matching of bellmouth 4273.

The fire-extinguishing gas producer 1131 uses micro gas generator, and Matching installation is in the generation of the valve core 427 In device mounting hole 4272；Wherein, the axial ventilation with the valve deck 4216 of the valve body 421 of the tail end of the fire-extinguishing gas producer 1131 42161 matching alignment of mouth；The tail end outer circumference surface of the fire-extinguishing gas producer 1131 and the generator mounting hole of valve core 427 Third O-ring seal 4275 is also equipped between 4272 inner hole wall.

The working principle of fire-fighting container value 42 of the invention:

Make to form confined space between valve body 421 and valve core 427 by the second O-ring seal 42711, it is ensured that fire extinguishing is situated between Matter will not the gap between valve core 427 and valve body 421 discharge；After fire-extinguishing gas producer 1131 is powered, meeting exists Its head end generates a large amount of nitrogen, and nitrogen generates certain pressure in confined space, pushes pricker 428 to 4222 side of gasket seal To movement, gasket seal 4222 is punctured, firing-fighting medium is released.Another way is not install in the generator of valve core 427 The built-in pricker 428 in 4272 end duct of hole can be at fire-extinguishing gas producer 1131 after fire-extinguishing gas producer 1131 is powered End generates a large amount of nitrogen, and nitrogen generates certain pressure in confined space, and the nitrogen with pressure directly impacts gasket seal 4222, it is broken up, releases firing-fighting medium.

The working principle of intelligent fire-pretection system of the present invention:

In the process of moving, when open fire occurs in some region, the bright of the car body top region is arranged in facilities for transport and communication Fire sensor circuit 109 is closed, and sends electric signal to intelligent terminal 1, while exporting relay passive contact signal all the way, It is supplied to external acousto-optical alarm 116, external acousto-optical alarm 116 issues the light persistently flashed and alarm of fire sound, reminds There is fire in driver's interior；

Equally, facilities for transport and communication in the process of moving, when high temperature occurs in some region, are installed on facilities for transport and communication High temperature alarm circuit 110 the first temperature switch K3 closure, send electric signal to intelligent terminal 1 and internal combined aural and visual alarm 117, internal combined aural and visual alarm 117 issues the light persistently flashed and alarm of fire sound, and driver's interior is reminded fire occur Calamity；

After facilities for transport and communication are hit, the signal that is installed on the collision alarm 112 in facilities for transport and communication Closing of circuit sends electric signal to intelligent terminal 1 and internal combined aural and visual alarm 117, and internal combined aural and visual alarm 117, which issues, to be continued The light and alarm of fire sound of flashing remind driver's interior fire occur；

In fire, the height for receiving open fire fire sensor circuit 109, high temperature alarm circuit 110 or collision alarm 112 and transmitting After temperature or collision alarm, intelligent terminal 1 is sent to the computer 22 of control centre after fire signal is converted to wireless signal and uses In on the smart phone 23 of monitoring, it also will appear fire alarm signal on the screen of computer 22 and smart phone 23, and can root The facilities for transport and communication position for fire occur and specifically which facilities for transport and communication are locked according to GPS module 109, and can be opened The video monitoring apparatus 2 of the facilities for transport and communication checks fire condition by the wirelessly or non-wirelessly web camera 21 in it.

Intelligent terminal 1 receive fire, high temperature that open fire fire sensor circuit 109 or high temperature alarm circuit 110 transmit or After collision alarm, the region for fire occur is judged by its internal ECU central processing unit 101, Xiang Qidong control device 3 issues Electric signal, starting " subregion fire extinguishing indicator light " on control device 3 will flash, which region of driver is reminded fire occur, Driver can carry out following selection at this time:

1) it, observes inside facilities for transport and communication, discovery, which belongs to, is not required to the case where being put out a fire, and causes alarm as someone smokes , driver can press " fire extinguishing cancel switch " and " escape cancel switch " on starting control device 3 and release whole system Work, returns to original state it.

2) it, observes inside facilities for transport and communication, discovery has fire behavior appearance, when being put out a fire, such as some interior area There is fire in domain, when other regions do not have fire, driver can press on the starting control device 3 in the region " subregion fire extinguishing open Dynamic switch ", " the prefabricated extinguishing device 4 " for starting the region carry out fire-fighting work, this is " manually controlling " mode；Driver It can not intervened, after judging automatically out conflagration area by intelligent terminal 1, start the prefabricated extinguishing device 4 in the region automatically Fire-fighting work is carried out, this is " automatic intelligent control " mode, and in this manner, the escape device 114 in the region will also prolong When start after a certain period of time, such as only need to put out a fire, without opening escape route, driver can press " escape cancel switch " and release and escape The work of raw system, this belongs to " semiautomatic control " mode.

When fire area is larger in facilities for transport and communication, driver can directly press the " fire extinguishing on starting control device 3 Start switch " and " escape starts switch ", start prefabricated extinguishing device 4 and escape device 114；Or it is autonomous by intelligent terminal 1 Start prefabricated extinguishing device 4 and escape device 114, is put out a fire and opened the work in personnel escape channel.

Above functions can be by wireless network signal, by monitoring personnel in the computer 22 of car transfer center and for supervising Implement on the smart phone 23 of control, realizes the fire-fighting control system of seamless link.

Embodiment 2

As shown in Figure 4,5, the intelligent fire-pretection system of the embodiment of the present invention 2 is mainly used in building, in fixed-site, packet Include intelligent terminal 1, video monitoring apparatus 2, starting control device 3 and prefabricated extinguishing device 4.The intelligent terminal 1, which is mounted on, to be built In the monitoring room for building (facility)；The starting control device 3 is mounted in the monitoring room of building (facility).

As shown in figure 5, intelligent terminal 1 in the embodiment of the present invention 2 include ECU central processing unit 101 and with ECU centre Manage power circuit 102 (identical as 102 structure of power circuit in embodiment 1), the wireless network screen module that device 101 is electrically connected 103 (identical as wireless network screen 103 structures of module in embodiment 1), cable network screen module 104, wireless data mould Block 105 (identical as 104 structure of wireless data module in embodiment 1), communication module 106 are (with the communication module in embodiment 1 106 structures are identical), signal control module 107 (identical as 107 structure of signal control module in embodiment 1), data storage mould Block 108 (identical as 108 structure of data storage module in embodiment 1), open fire fire sensor circuit 109 are (in embodiment 1 Open fire fire 109 structures of sensor circuit are identical, it may have Ultraviolet sensor 1091), smoke sensing circuit 110, fire extinguishing circuit 111 (identical as 113 structure of fire extinguishing circuit in embodiment 1), gas electromagnetic valve 112 (being mounted on fuel gas pipeline) and buzzer 113。

The smoke sensing circuit 110 is by smoke sensor device 1101, smog manual reset switch K10 and smog alarm indicator light L3 connection composition；It is internal that the Ultraviolet sensor 1091 and 1101 subregion of smoke sensor device are installed on building (facility).Wherein, should Smoke sensor device 1101 is connected with resistance R4 and is formed by switch K11, diode D2.Switch K11 and resistance R4 be connected in parallel and Doublet one end connects the cathode terminal of diode D2, and the other end connects the one end smog manual reset switch K10；The smog is multiple manually The bit switch K10 other end is divided into two-way and connects ECU central processing unit 101 all the way, and another way connects smog alarm indicator light L3 And pass through smog alarm indicator light L3 connection ECU central processing unit 101.The buzzer 113 is combined with smog alarm indicator light L3 At combined aural and visual alarm 114, which is mounted on outside building (facility) and is clear to locate.

The video monitoring apparatus 2 is by being mounted on the internal wired network camera 21 of building (facility), being installed on monitoring room The interior computer 22 for monitoring area situation, the smart phone for being installed in monitoring room and intelligent fire-pretection system (IFS) APP being housed The equipment compositions such as 23 wireless network cameras 24 internal with building (facility) is mounted on.

Starting in the starting control device 3 and prefabricated extinguishing device 4 and the embodiment of the present invention 1 of the embodiment of the present invention 2 Control device 3 and 4 structure of prefabricated extinguishing device are essentially identical.

Structure identical with structure in embodiment 1 no longer repeats herein in the embodiment of the present invention 2.

The working principle of 2 intelligent fire-pretection system of the embodiment of the present invention:

(facility) is built during day-to-day operation, when occurring fire behavior due to various reasons, ultraviolet flame sensor 1091 Or smoke sensor device 1101 when sensing smog or open fire will closure signal circuit, electric signal is sent to acousto-optic by cable Alarm device 114, acoustooptic alarm 114 issue the light persistently flashed and alarm of fire sound immediately, and related personnel is reminded fire occur Feelings；And by intelligent terminal 1, send fire signal on 22 screen of computer of monitoring room or on smart phone 23, reminds phase Pass personnel are which each region fire behavior occurs；Wireless network camera 24 and wired network camera 21 at this time also can be real-time lives Picture is sent on 22 screen of computer of monitoring room or on smart phone 23 by intelligent terminal 1, and monitoring personnel can observe fire What kind of the specific situation of feelings is, to determine fire suppression measures.

Intelligent terminal 1 after receiving the electric signal that ultraviolet flame sensor 1091 or smoke sensor device 1101 send over, The region for fire behavior occur is judged by its internal ECU central processing unit 101, Xiang Qidong control device 3 issues electric signal, starting " subregion fire extinguishing indicator light " on control device 3 will flash, and remind which region of monitoring personnel fire occur, at this time monitoring personnel It can carry out following selection:

1), observation building (facility) is internal, and discovery belongs to false alarm, is not required to the case where being put out a fire, monitoring personnel can press The work that " fire extinguishing cancel switch " on lower starting control device 3 releases whole system, returns to original state it, this belongs to " semiautomatic control " mode.

2), observation building (facility) is internal, and discovery has fire behavior appearance, and when being put out a fire, monitoring personnel can press this " subregion fire extinguishing starts switch " in region, the prefabricated extinguishing device 4 for starting the region carries out fire-fighting work, this is " control manually System " mode；Monitoring personnel can also not intervened, and after judging automatically out conflagration area by intelligent terminal 1, start the region automatically Prefabricated extinguishing device 4 carry out fire-fighting work, this is automatic intelligent control mode.

In the building (facility) equipped with fuel gas pipeline, gas electromagnetic valve electric signal is given by intelligent terminal when there is fire behavior, Gas electromagnetic valve 112 is attracted, and automatically cuts off gas supply.

When there is fire behavior, after starting control device 3 starts as needed, power supply is automatically cut off, prevents electric leakage from occurring or using The electrical fire of electric equipment occurs.

Above functions can monitor indoor computer 22 and intelligence by monitoring personnel by wireless (wired) network signal It can implement on mobile phone 23, realize seamless fire-fighting control.

Structure of the invention design is simple, reasonable, by fire alarm, live real-time video observation, controls opening for fire-extinguishing apparatus It is dynamic to realize intelligent, visualization, localization and wireless networked, when so that fire behavior occur, from trend driver, equipment management Member and kinsfolk alarm, and the real-time video of scene of fire is passed to video monitoring equipment or intelligence by wireless network On mobile phone, related personnel is allowed to understand fire behavior, to take further fire-fighting action；Especially fire-fighting container value is installed on extinguishing chemical On storage device (bottle), play the role of sealing extinguishing chemical, while but also with startup function, it can be by extinguishing agent storage device Firing-fighting medium in (bottle) releases, easy to control, has the characteristics that structure is simple, small in size, light-weight, starting is rapid, tool The standby sealing function to firing-fighting medium, the inflating pressure function to storage device, to the pressure detecting function of storage device and Firing-fighting medium is opened and discharged, the demand of different fire plants is able to satisfy, use scope is wide, has broad prospect of application.

The above, preferable two embodiments only of the invention, but scope of protection of the present invention is not limited thereto, appoints What those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its sends out Bright design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (2)

1. a kind of intelligent fire-pretection system, it is characterised in that: including intelligent terminal (1), video monitoring apparatus (2), starting control dress Set (3) and prefabricated extinguishing device (4)；The intelligent terminal (1) fills with the video monitoring apparatus (2) and starting control respectively Set (3) electrical connection；The starting control device (3) is electrically connected with the prefabricated extinguishing device (4)；

The intelligent terminal (1) includes ECU central processing unit (101) and the electricity that is electrically connected with the ECU central processing unit (101) Source circuit (102), wireless network screen module (103), wireless data module (104), communication module (106), signal control mould Block (107), data storage module (108), open fire fire sensor circuit (109), fire extinguishing circuit (113) and alarm；The ECU Central processing unit (101) uses single-chip microcontroller, is grounded by grounding ports, is connected with ECU self-test indicator light by self-test interface L0；The ECU self-test indicator light L0 is connect with+12V external power supply；The power circuit (102) includes direct current stabilizer (1021), backup power source (1022) and DC booster (1023)；The power input connection of the direct current stabilizer (1021)+ 12V power supply, power output end are separately connected the ECU central processing unit (101) and backup power source (1022)；The backup power source It (1022) include ECU backup power source and igniting backup power source；The power input of the ECU backup power source and igniting backup power source The power output end of the direct current stabilizer (1021) is connected, the power output end of the ECU backup power source connects in the ECU The power output end of central processor (101) one of power supply port, the igniting backup power source connects the DC booster (1023) power input；The power output end of the DC booster (1023) connects the ECU central processing unit (101) Other end supply port；The open fire fire sensor circuit (109) by Ultraviolet sensor (1091), manual reset switch K1 and First alarm lamp L1 connection composition；The Ultraviolet sensor (1091) is connected with switch K2 and is formed by diode D1, resistance R1；Institute Resistance R1 is stated with switch K2 parallel connection and doublet one end connects the cathode terminal of the diode D1, the anode tap of the diode D1 Connect the ECU central processing unit (101)；The resistance R1 connects the hand-reset with the doublet other end of switch K2 and opens Close the one end K1；The manual reset switch K1 other end is divided into two-way, connects the ECU central processing unit (101) all the way, another Road connects the first alarm lamp L1 and is connected to the ECU central processing unit (101) by the first alarm lamp L1；It is described Circuit (113) are put out a fire by fire extinguishing delay switch K6, fire extinguishing current-limiting resistance R2, fire extinguishing hand control switch K7 and the fire-suppressant gas Generator (1131) connection composition；The fire extinguishing delay switch K6 uses 3S delay switch；The fire-extinguishing gas producer It (1131) is a pair in parallel and one end connection ECU central processing unit (101), the other end connection fire extinguishing current-limiting resistance The one end R2；The other end of the fire extinguishing current-limiting resistance R2 is divided into two-way and is separately connected the fire extinguishing delay switch K6 and fire extinguishing manually Control switch K7 is simultaneously connected to the ECU central processing unit by the fire extinguishing delay switch K6 and fire extinguishing hand control switch K7 (101)；The alarm and the first alarm lamp L1 are combined into external acousto-optical alarm (116), the alarm and second Alarm lamp L2 is combined into internal combined aural and visual alarm (117)；

The intelligent terminal (1) further includes the GPS module (105) being electrically connected with the ECU central processing unit (101), high temperature report Alert circuit (110), high temperature start-up circuit (111), collision alarm (112) and escape device (114)；The high temperature alarm circuit (110) it is made of the first temperature switch K3 and the second alarm lamp L2；Described one end first temperature switch K3 connects the center ECU Processor (101), the other end connect the second alarm lamp L2 and are connected to the center ECU by the second alarm lamp L2 Processor (101)；The high temperature start-up circuit (111) is by second temperature switch K4, high temperature hand control switch K5 and High Temperature Gas Body generator (1111) connection composition；Described high temperature gas generator (1111) one end connects the ECU central processing unit (101), the other end is divided into two-way, connects the second temperature switch K4 all the way and is connected to by the second temperature switch K4 The ECU central processing unit (101), another way connect the high temperature hand control switch K5 and are manually controlled by the high temperature Switch K5 is connected to the ECU central processing unit (101)；The escape circuit of the escape device (114) is by escape delay switch K8, escape current-limiting resistance R3, escape hand control switch K9 and window breaker (1141) composition；The escape delay switch K8 is used 6 seconds delay switch；The window breaker (1141) is a pair in parallel and one end connects the ECU central processing unit (101), another End connection one end the escape current-limiting resistance R3；The other end of the escape current-limiting resistance is divided into two-way and is separately connected the escape Delay switch K8 and escape hand control switch K9 is simultaneously connected by the escape delay switch K8 and escape hand control switch K9 It is connected to the ECU central processing unit (101)；

The intelligent terminal (1) further includes the cable network screen module being electrically connected with the ECU central processing unit (101), cigarette Mist sensor circuit and gas electromagnetic valve；The smoke sensing circuit is by smoke sensor device (1101), smog manual reset switch K10 Composition is connected with smog alarm indicator light L3；The smoke sensor device (1101) is connected by switch K11, diode D2 with resistance R4 Composition；The switch K11 is connected in parallel with resistance R4 and doublet one end connects the cathode terminal of the diode D2, the switch K11 connects described one end smog manual reset switch K10 with the doublet other end of resistance R4；The smog manual reset switch The other end of K10 is divided into two-way and connects the ECU central processing unit (101) all the way, and another way connects the smog alarm and refers to Show lamp L3 and by the smog alarm indicator light L3 connection ECU central processing unit (101)；

The prefabricated extinguishing device (4) includes storage compressed steel bottle (41), is installed on disappearing for the bottle mouth position for storing up compressed steel bottle (41) Anti- container value (42) and the spray head (43) being connect with the fire-fighting container value (42) by pipeline；

The fire-fighting container value (42) includes valve body (421), pipe fitting (423), inflation nozzle (424), suction pipe (426) and valve core (427)；The valve body (421) successively offers spool assembly cavity (4211) and valve body venthole from breech face head-end face direction (4214)；Described pipe fitting (423) one end is protruded on the inside of the valve body (421), and the other end stretches out logical on the outside of the valve body (421) Pipeline is crossed to connect with the spray head of prefabricated extinguishing device (4)；Inflation nozzle (424) Matching installation is in the valve body venthole (4214) it on the outer wall of the corresponding valve body (421), and is connected to the valve body venthole (4214)；The valve core (427) Matching installation offers spool venthole (4274) in the spool assembly cavity (4211) inside head end；The valve Core venthole (4274) is connected to the valve body venthole (4214)；Described suction pipe (426) one end is connected to the valve body (421) Head end be connected to the valve body venthole (4214), the other end of the suction pipe (426) protrudes into the storage compressed steel bottle (41) Side；The fire-fighting container value (42) further includes the seal assembly (422) being installed on the inside of the valve body (421) and is installed on described Pressure sensor (425) on the outside of valve body (421)；Pressure sensor (425) Matching installation is in the valve body venthole (4214) it on the outer wall of the corresponding valve body (421), and is connected to the valve body venthole (4214)；The valve body (421) Sealing threaded hole is offered to the end surface direction of the valve body (421) from the bottom of chamber of the spool assembly cavity (4211) (4212), gasket installation is offered from the end of sealing threaded hole (4212) to the end surface direction of the valve body (421) Slot (4213)；The valve body venthole (4214) is from the middle part of the slot bottom of the gasket mounting groove (4213) to the valve body (421) End surface direction open up；The seal assembly (422) includes sealing nut (4221), gasket seal (4222) and spacer (4223)；Sealing nut (4221) Matching installation is in the sealing threaded hole (4212)；The gasket seal (4222) Matching installation compresses in the gasket mounting groove (4213) and by the sealing nut (4221)；Spacer (4223) matching It is installed on the inside of the end duct of the valve body venthole (4214), opening direction protrudes into described with the pipe fitting (423) One end on the inside of valve body (421) is matched to just；The tail end outer wall of the valve core (427) and the spool assembly cavity (4211) Internal chamber wall is tightly connected, and the head end activity of the valve core (427) passes through the spacer (4223) and protrudes into the sealing nut (4221) in；The valve core (427) is also provided with generator mounting hole (4272), the hair from breech face head-end face direction Raw device mounting hole (4272) are connected to the spool venthole (4274), and also matching peace in the generator mounting hole (4272) Equipped with fire-extinguishing gas producer (1131)；

The fire-fighting container value (42) further includes pricker (428)；The tail end Matching installation of the pricker (428) is in the generator In the end duct of mounting hole (4272), head end is protruded into the spool venthole (4274)；

Lead between the tail end outer wall of the fire-extinguishing gas producer (1131) and the inner hole wall of the generator mounting hole (4272) Cross third O-ring seal (4275) sealed connection；

The valve core (427) is axis type valve core structure, and tail end outer circumference surface is also provided with sealing ring mounting groove (4271)；Institute Stating sealing ring mounting groove (4271) interior Matching installation has the second O-ring seal (42711), outside the tail end of the valve core (427) It is tightly connected between periphery and the internal chamber wall of the spool assembly cavity (4211) by second O-ring seal (42711)； The end of the valve core (427) from the generator mounting hole (4272) is provided in the axial direction with bellmouth (4273), described in The end of bellmouth (4273) is provided in the axial direction with the spool venthole (4274)；The valve body (421) is axis kind valve body knot Structure, head end outer circumference surface offer one section of connection external screw thread and are matched by the connection external screw thread with extinguishing agent storage device Connection；And the first O-ring seal is also equipped between the head end outer circumference surface and extinguishing agent storage device of the valve body (421) (4210)；The valve body (421) is also provided with valve deck installation screw thread in tail end outer circumference surface and installs screw thread by the valve deck Matching installation has valve deck (4216)；The base middle thereof of the valve deck (4216) offers blow vent (42161)；The ventilation Mouth (42161) is axially aligned with the tail end of the fire-extinguishing gas producer (1131)；The valve body (421) is ventilated from the valve body The end in hole (4214) is provided in the axial direction with one section of suction pipe threaded hole (4215), the suction pipe threaded hole (4215) along axially through The head end of the valve body (421)；Suction pipe (426) Matching installation is in the suction pipe threaded hole (4215).

2. intelligent fire-pretection system as described in claim 1, it is characterised in that: the video monitoring apparatus (2) is by being installed on area Wirelessly or non-wirelessly web camera in domain, the computer for monitoring area situation and smart phone composition；It is described wireless or have It is communicated between line web camera, computer and smart phone by wireless network connection；The starting control device (3) one end is logical It crosses cable and connects the intelligent terminal (1), the other end connects the prefabricated extinguishing device (4) by cable；The starting control Be provided on device (3) processed fire extinguishing start switch, escape start switch, cancel switch of putting out a fire, escape cancel switch, subregion fire extinguishing It starts switch, power supply indicator, the normal indicator light of ECU, ECU malfunction indicator lamp and subregion fire extinguishing indicator light.