CN103218891B - Fire detecting system capable of monitoring and recording by video and flashing to alarm - Google Patents
Fire detecting system capable of monitoring and recording by video and flashing to alarm Download PDFInfo
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- CN103218891B CN103218891B CN201310110820.1A CN201310110820A CN103218891B CN 103218891 B CN103218891 B CN 103218891B CN 201310110820 A CN201310110820 A CN 201310110820A CN 103218891 B CN103218891 B CN 103218891B
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Abstract
The invention provides a fire detecting system capable of monitoring and recording by video and flashing to alarm. The system comprises a plurality of fire detectors connected with a fire alarm control main machine which is provided with a video monitoring and recording device. Each fire detector is provided with a video collector and a linked switch. Each fire detector is further provided with a flash alarm device. Each linked switch is connected to the output end of the corresponding fire detector. The video monitoring and recording device and the flash alarm devices are respectively connected with the linked switches. Each linked switch is controlled by the output signal of the corresponding fire detector to start the video monitoring and recording device and the corresponding flash alarm device. Each video monitoring and recording device and the corresponding fire detector with the same address code. When the fire detector detects fire, the fire detector outputs a signal to the fire alarm control main machine and meanwhile starts the video monitoring and recording device and the corresponding flash alarm device through the corresponding linked switch as well as shoots and records the whole course of fire through the corresponding video collector and flashes to alarm at the same time.
Description
[technical field]
The present invention relates to fire fighting equipment, particularly relate to a kind of video capable monitor record and can the fire detecting system of flashing light alarm.
[background technology]
At present, along with the quickening day by day of industrialization, urbanization process, big city high building is stood in great numbers, densely populated, city load increases the weight of day by day.The population increased severely and industrial development cause rolling up of power consumption, and consumer is aging, people's awareness of safety indifferent, and not in place and human factor and the attack of terrorism etc. of safety prevention measure all become in city the potential threat that building fire occurs.When a fire, can most important being detect fire in the Initial Stage of Fire very first time, for this reason, be developed various fire detector, as detected the smoke detector of smog, in detection certain limit, the heat detector of temperature variation, detects the flame detector of the intensity of illumination of flame combustion and the flicker frequency of flame and detects special gas detector etc. that is inflammable or toxic gas.In addition, the first-class video-unit of shooting is also provided with at present at places such as the corridor of many buildingss, passages, for carrying out security monitoring.But existing fire detector and video-unit are separate system, fire detector can only the generation of detection of fires, and cannot record generation and the overall process thereof of fire, is thus unfavorable for analyzing and investigating thoroughly the fire origin cause of formation and accident responsibility.On the other hand, the place such as corridor, passage is not fire spot usually, and the first-class video-unit of shooting be therefore located in corridor, passage is taken less than scene of fire, is therefore unfavorable for equally analyzing and investigating thoroughly the fire origin cause of formation and accident responsibility.On the other hand, traditional fire detector only for sending fire alarm signal to fire alarm control unit, and does not have the prompting of obvious light warning, people cannot be learnt and occurred the condition of a fire, be therefore unfavorable for that people race against time and put out a fire and escape.
[summary of the invention]
The present invention is intended to solve the problem, and provide one can detect in time and send fire alarm signal, video monitor pen recorder can be started again simultaneously and carry out flashing light alarm, thus be conducive to pointing out the generation of fire, and be conducive to the video capable monitor record finding out cause of fire and carry out accident investigation and can the fire detecting system of flashing light alarm.
For achieving the above object, the invention provides a kind of video capable monitor record and can the fire detecting system of flashing light alarm, this system comprises the multiple fire detectors being located at diverse location in buildings, multiple fire detector is connected with the fire alarming and controlling main frame being located at fire protection control room, fire alarming and controlling main frame is provided with video monitor pen recorder, each fire detector is provided with the video collector and linked switch that are connected with described video monitor pen recorder, each fire detector is also provided with flashing alarm device, described linked switch is connected to the output terminal of fire detector, and described video monitor pen recorder is connected with described linked switch respectively with flashing alarm device, this linked switch opens video monitor pen recorder and flashing alarm device by the output signal control of fire detector, each video monitor pen recorder and the fire detector corresponding with it have identical address code, and
When certain fire detector has detected fire generation, namely fire alarming and controlling main frame is outputed signal to, start video monitor pen recorder and flashing alarm device through linked switch simultaneously, by the overall process of video collector shooting record fire, and carry out flashing light alarm simultaneously.
Fire detector is the combination of one or more in smoke detector, heat detector, flame detector, special gas detector.
Smoke detector is the combination of one or more in ion smoke detector, optical detector of fire smoke, aspirating smoke detector.
Heat detector is the combination of one or more of temp.-determined type detector, step differential temp type detector, different constant temperature formula detector.
Stating flame detector is the combination of one or more in ultraviolet detector, infrared eye, ultraviolet/infrared mix probe.
Special gas detector is detect not fire and the detector of nontoxic inorganic gas, inflammable or poisonous inorganic gas or organic gas.
Video collector is camera, and it is located at the bottom center of fire detector.
Linked switch is normally opened relay, and this normally opened relay is connected to the output terminal of fire detector, and is connected with the power switch of video monitor pen recorder and flashing alarm device.
Flashing alarm device is located at the outside of the video collector bottom fire detector, this flashing alarm device comprises single-chip microcomputer and at least two light emitting diodes be connected with this single-chip microcomputer, the input port of described single-chip microcomputer is connected with described linked switch, light emitting diode is connected to the output port of single-chip microcomputer, occur when fire detector detects fire, and when outputing signal to fire alarming and controlling main frame, start flashing alarm device through linked switch, described in making, at least two light emitting diodes replace flashing simultaneously.
At least two light emitting diodes are the color light-emitting diode of different colours.
Contribution of the present invention is, it is that the monitoring of fire provides a kind of new effective means.Owing to being provided with video acquisition device on fire detector, fire detector is made to detect that fire occurs, and start video monitor pen recorder while alerting signal is uploaded to fire alarming and controlling main frame, the generation of fire and overall process thereof are recorded truly by video, thus the current intelligence understanding fire generation is not only conducive to, timely control and elimination fire, and be conducive to analyzing and investigating thoroughly the fire origin cause of formation and accident responsibility.Simultaneously, owing to being provided with flashing alarm device on fire detector, make to start flashing alarm device while fire detector uploads fire alarm signal to fire alarming and controlling main frame, clearly to point out the generation of fire, be convenient to people and take fire suppression measures and escape in the very first time.The features such as it is simple that the present invention also has structure, easy to implement.
[accompanying drawing explanation]
Fig. 1 is one-piece construction block diagram of the present invention.
Fig. 2 is structural representation of the present invention.
[embodiment]
The following example is further explanation of the present invention, does not constitute any limitation the present invention.
Consult Fig. 1, video capable monitor record of the present invention also the fire detecting system of flashing light alarm can comprise fire detector 10, fire alarming and controlling main frame 20, video monitor pen recorder 30, linked switch 40 and flashing alarm device 50.
In Fig. 1, described fire alarming and controlling main frame 20 can be any known fire alarming and controlling main frame, it is arranged in the fire protection control room of buildings, for receiving the fire signal that fire detector 10 sends, instruction fire position and record are for information about, start fire alarm installation, and start self-extinguishing equipment and fire protection linkage control equipment by automatic fire control fire control unit.Meanwhile, fire alarming and controlling main frame can be fire detector 10 and provides DC24V direct current.
As Fig. 1, fire alarming and controlling main frame 20 is provided with video monitor pen recorder 30, this video monitor pen recorder 30 comprises display recording unit and signal transmission line, and described display recording unit comprises the equipment storing the control device of the front-end equipment being arranged on safety precaution scene and the vision signal of returning to front-end equipment transmission and alerting signal etc., process, show and transmit.The equipment of the control device of described front-end equipment and video frequency signal processing, display and transmission can be all that known video controls and treating apparatus.Described signal transmission system can be the multiple transmission modes such as wire transmission mode, wireless transmission method, microwave transmission mode, Optical Fiber Transmission mode, telephone line transmission, it is for transmitting the fire alarm signal of fire detector 10, and for the video acquisition signal and forward end equipment transfer control signal etc. of the front-end equipment that transmits video monitor pen recorder 30.The each video monitor pen recorder 30 be connected with each fire detector 10 has the address code identical with fire detector.
In Fig. 1, described fire detector 10 comprises the multiple fire detectors 10 be distributed in different floors, the not chummery of buildings, they are located on the ceiling in the part or all of room of each floor in buildings, and each room can arrange at least one fire detector 10.Multiple fire detector 10 is connected with the fire alarming and controlling main frame 20 being located at fire protection control room by input bus, each fire detector 10 has the identification address code that is different from miscellaneous cause detector, and fire alarming and controlling main frame 20 is controlled each fire detector 10 by address code.The present invention is also unrestricted to the type of fire detector 10, it can be any known fire detector, comprise smoke detector, heat detector, flame detector and special gas detector, they can be the detectors of simple function, also can be miscellaneous detector, as felt cigarette/temperature-sensitive mix probe, also can combinationally use wherein several.Described smoke detector can be ion smoke detector, optical detector of fire smoke or aspirating smoke detector, and they can be one wherein, also can be several combinations.Described heat detector can be the combination of one or more of temp.-determined type detector, step differential temp type detector, different constant temperature formula detector.Described flame detector is the combination of one or more in ultraviolet detector, infrared eye, ultraviolet/infrared mix probe.Described special gas detector is detect not fire and the detector of nontoxic inorganic gas, inflammable or poisonous inorganic gas or organic gas.
As shown in Figure 1, Figure 2, each fire detector 10 is respectively equipped with video collector 31, it is the front-end equipment of video monitor pen recorder 30, and each video collector 31 is connected with described video monitor pen recorder 30 respectively.Described video collector 31 is minisize pick-up head, and it is contained in the bottom center of fire detector 10, and the camera angle of video collector should be able to cover most of region in room.Each fire detector 10 is also respectively provided with one is carried out coordinated signals linked switch 40 to described video monitor pen recorder 30, in the present embodiment, this linked switch 40 is normally opened relay, its contact when no power for often to open, this normally opened relay is connected on the output terminal of fire detector 10 and the power switch of video monitor pen recorder 30 by conventional method, make to detect fire when fire detector 10, and when sending alerting signal to fire alarming and controlling main frame 20, the output current of fire detector 10 makes the normally opened contact of linked switch 40 close, video monitor pen recorder 30 obtains electric and opens, and the video of scene of fire is taken by video collector 31, achieve the unlatching being controlled video monitor pen recorder 30 by the output signal of fire detector 10.The memory storage of video monitor pen recorder 30, as the data that fire detector 10 transmits are stored by hard disk etc., then is processed by data processing equipment, and sends corresponding steering order.
When certain fire detector 10 in buildings has detected fire generation, namely fire signal is exported to fire alarming and controlling main frame 20, start video monitor pen recorder 30 through linked switch 40 simultaneously, fire is recorded from occurring to the overall process shooting be extinguished by video collector 31 by video monitor pen recorder 30, and fire-fighting part can investigate thoroughly the fire origin cause of formation and accident responsibility accordingly.
As Fig. 2, for making fire detector 10 while exporting fire alarm signal to fire alarming and controlling main frame 20, the light also by flashing carries out the generation of flashing indicating fire, each fire detector 10 is respectively provided with one and is provided with flashing alarm device 50.In the present embodiment, flashing alarm device 50 is contained in the outside of the video collector 31 bottom fire detector 10, should be convenient to people and see light in all angles.This flashing alarm device 50 comprises the single-chip microcomputer 51 and at least two light emitting diodes 52 be connected with this single-chip microcomputer that control flashing light alarm, and single-chip microcomputer 51 and light emitting diode 52 are contained in transparent shell 53.Be provided with the control program of flasher circuit and flasher circuit in described single-chip microcomputer 51, flasher circuit and control program thereof all can adopt known circuit and program, and the frequency etc. of the flash of light of light emitting diode realizes by update routine.The input port of single-chip microcomputer 51 is connected with described linked switch 40, when fire detector 10 exports fire alarm signal to fire alarming and controlling main frame 20, the output current of fire detector makes the normally opened contact of linked switch 40 obtain electric and closed and open flashing alarm device 50.Two light emitting diodes 52 are the color light-emitting diode of different colours, and in the present embodiment, two light emitting diodes 52 are respectively red and blue LED, and they are connected to the output port of single-chip microcomputer 51, and luminous with the form of alternating flashes.Occur when fire detector 10 detects fire, and when outputing signal to fire alarming and controlling main frame 20, start flashing alarm device 50 through linked switch 40 simultaneously, make described light emitting diode 52 replace flashing.
Although by above embodiment to invention has been announcement, protection scope of the present invention is not limited thereto, under the condition not departing from the present invention's design, all will fall in right of the present invention the distortion, replacement etc. that above each component does.
Claims (9)
1. a video capable monitor record can the fire detecting system of flashing light alarm, it is characterized in that, this system comprises the multiple fire detectors (10) being located at diverse location in buildings, multiple fire detector (10) is connected with the fire alarming and controlling main frame (20) being located at fire protection control room, fire alarming and controlling main frame (20) is provided with video monitor pen recorder (30), each fire detector (10) is provided with the video collector (31) and linked switch (40) that are connected with described video monitor pen recorder (30), each fire detector (10) is also provided with flashing alarm device (50), this flashing alarm device (50) comprises single-chip microcomputer (51) and at least two light emitting diodes be connected with this single-chip microcomputer (52), the input port of described single-chip microcomputer (51) is connected with described linked switch (40), light emitting diode (52) is connected to the output port of single-chip microcomputer (51), described linked switch (40) is connected to the output terminal of fire detector (10), described linked switch (40) is normally opened relay, and the power switch of described video monitor pen recorder (30) is connected with described linked switch (40) respectively with flashing alarm device (50), this linked switch (40) opens video monitor pen recorder (30) and flashing alarm device (50) by the output signal control of fire detector (10), each fire detector 10 has the identification address code that is different from miscellaneous cause detector, each video monitor pen recorder (30) and there is identical address code with its corresponding fire detector (10), and
When certain fire detector (10) has detected fire generation, namely fire alarming and controlling main frame (20) is outputed signal to, start video monitor pen recorder (30) and flashing alarm device (50) through linked switch (40) simultaneously, by the overall process of video collector (31) shooting record fire, and carry out flashing light alarm, at least two light emitting diodes (52) alternately flashing described in making simultaneously.
2. video capable monitor record as claimed in claim 1 can the fire detecting system of flashing light alarm, it is characterized in that, described fire detector (10) is smoke detector, the combination of one or more in heat detector, flame detector, special gas detector.
3. video capable monitor record as claimed in claim 2 can the fire detecting system of flashing light alarm, it is characterized in that, described smoke detector is the combination of one or more in ion smoke detector, optical detector of fire smoke, aspirating smoke detector.
4. video capable monitor record as claimed in claim 2 can the fire detecting system of flashing light alarm, it is characterized in that, described heat detector is the combination of one or more of temp.-determined type detector, step differential temp type detector, different constant temperature formula detector.
5. video capable monitor record as claimed in claim 2 can the fire detecting system of flashing light alarm, it is characterized in that, described flame detector is the combination of one or more in ultraviolet detector, infrared eye, ultraviolet/infrared mix probe.
6. video capable monitor record as claimed in claim 2 can the fire detecting system of flashing light alarm, is characterized in that, described special gas detector is detect not fire and the detector of nontoxic inorganic gas, inflammable or poisonous inorganic gas or organic gas.
7. video capable monitor record as claimed in claim 1 can the fire detecting system of flashing light alarm, it is characterized in that, described video collector (31) is camera, and it is located at the bottom center of fire detector (10).
8. video capable monitor record as claimed in claim 7 can the fire detecting system of flashing light alarm, it is characterized in that, described flashing alarm device (50) is located at the outside of the video collector (31) of fire detector (10) bottom.
9. as claimed in claim 1 can the fire detector of flashing light alarm, it is characterized in that, the color light-emitting diode that described at least two light emitting diodes (52) are different colours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310110820.1A CN103218891B (en) | 2013-04-01 | 2013-04-01 | Fire detecting system capable of monitoring and recording by video and flashing to alarm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310110820.1A CN103218891B (en) | 2013-04-01 | 2013-04-01 | Fire detecting system capable of monitoring and recording by video and flashing to alarm |
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| CN103218891A CN103218891A (en) | 2013-07-24 |
| CN103218891B true CN103218891B (en) | 2015-06-10 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491085B (en) * | 2013-09-17 | 2016-05-25 | 中国南方电网有限责任公司超高压输电公司 | A kind of DC converter station fire alarm and video monitor linkage system |
| CN104715555A (en) * | 2013-12-16 | 2015-06-17 | 柳州博泽科技有限公司 | Intelligent community fire alarm system |
| CN110491068A (en) * | 2019-09-11 | 2019-11-22 | 安徽超清科技股份有限公司 | A kind of data transmission of internet of things cloud platform |
| CN111068229B (en) * | 2019-12-11 | 2020-11-17 | 国网浙江省电力有限公司嘉兴供电公司 | Intelligent fire control management and control system for electric power system |
| CN111415485A (en) * | 2020-03-17 | 2020-07-14 | 元博科技(香港)有限公司 | Forest fire prevention monitor and control system thereof |
| CN115086621B (en) * | 2022-08-22 | 2022-12-09 | 上海意静信息科技有限公司 | Fire fighting abnormal information determination method, device, equipment and medium |
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| CN2240169Y (en) * | 1996-02-08 | 1996-11-13 | 陈小淡 | Anti-theft, fire-proof automatic video recording monitoring alarm |
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| CN2538025Y (en) * | 2001-12-03 | 2003-02-26 | 张健 | Igniting fire detector with digital image shooting |
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