CN201156283Y - Imaging automatic fire extinguishing and alarming system - Google Patents
Imaging automatic fire extinguishing and alarming system Download PDFInfo
- Publication number
- CN201156283Y CN201156283Y CNU2008200523004U CN200820052300U CN201156283Y CN 201156283 Y CN201156283 Y CN 201156283Y CN U2008200523004 U CNU2008200523004 U CN U2008200523004U CN 200820052300 U CN200820052300 U CN 200820052300U CN 201156283 Y CN201156283 Y CN 201156283Y
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Abstract
The utility model relates to a videography automatic fire-extinguishing and warning system which comprises a singlechip. A USB interface of the singlechip is connected with at least one camera by a data line, a network line port is respectively connected with an automatic spraying fire extinguisher and a control chamber by network lines, and the control chamber is connected with a warner by a communication line. The utility model uses the camera to replace a temperature and smoke probe of the prior fire extinguishing unit, when fire and stealage occur, the videography automatic fire-extinguishing and warning system judges the fire and the stealage exactly; extinguishing agent can fall at a kindling properly to extinguish the fire immediately and eliminate the fire during the germination, so as to ensure that the fire can not cause a disaster and ensure the safety of people life and properties; the videography automatic fire-extinguishing and warning system also has theftproof function and is simple and convenient for maintaining.
Description
Technical field
The utility model relates to a kind of self-extinguishing warning system, especially relates to the camera shooting self-extinguishing warning system that a kind of self-extinguishing warning has anti-theft feature concurrently.
Background technology
The loss that the fire that the whole world takes place causes for people's lives and properties can't be estimated.As the big fire on November 3 in 2006 of Hengyang, Hunan, the fire fighter who dies at one's post just reaches 20 people.Big fire is played because of short circuit in the Liu Qiao of mineral bureau one ore deposit, north, Anhui on November 22nd, 1991, the 26 human lives funeral netherworld.The economic loss of each big fire is surprising especially, big fire in one or two hour, and loss can reach more than one hundred million units.For example, according to two fire statistics that the U.S. took place on February 23rd, 1991, wherein together with a toll of 3.25 hundred million dollars, another loses 4.50 hundred million dollars.
People recognize the seriousness of problem in disaster, development and production go out thousands of kinds of Fire Extinguishers.At present, all new building thing, particularly public building, according to state-set standard, all fire fighting device must be installed, as Grand National Theatre domestic state-of-the-art fire fighting device has been installed, 7,000 temperature-sensing probes are wherein arranged, and 20,000 spray heads also have remote control water cannon and water curtain etc.
For guaranteeing that fire fighting device puts in place, each side has dropped into a huge sum of money.But annual big or small fire still constantly takes place.Its main cause is that temperature-sensing probe and smog probe exist fatal weakness, and their sensitivity is difficult to regulate accurately: too sensitive, easily report by mistake; Sensitivity is low excessively, and reaction again can be too slow, and the condition of a fire occurs and can not perceive at once, must treat fire spreading, and temperature raises, and smog increases, and just can detect.The report fire alarm occurs from the condition of a fire, set out the fire truck fire extinguishing of reaching the spot, want 10-30 minute at the soonest, but the speed that the condition of a fire spreads often increase progressively and be exceedingly fast, fire forms in 30 minutes, loses and also causes.
Existing automatic fire extinguisher adopts temp probe and smog probe, also must get up through fire burns and just can seek and visit, and also will report to Master Control Room, start automatic fire extinguisher by the Master Control Room personnel with click again, automatic fire extinguisher could be worked, and the time difference is long, and is untimely.Moreover, be the short-cut method that always uses though fire-fight by water, several ten thousand spray heads are installed in a buildings, engineering is big, the cost height, particularly the maintenance after 10 years 20 years is more difficult.
In addition, at present, burglary-resisting installation both domestic and external and fire fighting device are two autonomous systems, have both caused the social resources waste, have increased owner's investment again.
The utility model content
The purpose of this utility model is to provide a kind of fire alarm wrong report that both can prevent, can promptly and accurately find fire alarm again and in time start extinguishing device automatically, and kindling material is put out, and prevents the self-extinguishing warning system of fire spread.
Second purpose of the present utility model is to provide a kind of fire alarm wrong report that both can prevent, can promptly and accurately find fire alarm again and in time start extinguishing device automatically, kindling material is put out, prevent fire spread, also have the self-extinguishing alarming anti-theft system of anti-theft feature simultaneously concurrently.
The purpose of this utility model is achieved through the following technical solutions: it comprises single-chip microcomputer, the USB interface of described single-chip microcomputer is connected with at least one camera by data line, its grid line mouth is connected with Master Control Room with the automatic spray flame snuffer respectively by grid line, and Master Control Room links to each other with alarm by connection.
Preferred version is that described camera is no less than two.As adopt 360 ° of rotating camera, one gets final product.
Also can establish aid smoke sensing switch and human body infrared sensing switch, described smoke sensing switch is connected with the lighting device of human body infrared sensing switch with the camera head monitor space.
Second purpose of the present utility model is achieved through the following technical solutions: adorn one and not only can discern the condition of a fire but also can discern image analysis processing software and the communication management software of stealing feelings in microprocessor.
Principle of work of the present utility model is: the on-the-spot image of camera picked-up monitoring, the scene image information of camera picked-up transfers to single-chip microcomputer, single-chip microcomputer carries out analyzing and processing to the image information of receiving, judge that having or not the condition of a fire to steal feelings takes place, if any the condition of a fire, then according to the position of the condition of a fire at pixel, the calculation of parameter of utilizing pixel to set goes out its position, according to condition of a fire orientation, the automatic spray flame snuffer is adjusted its shower nozzle direction automatically, the fire extinguishing agent drop point that makes the shower nozzle ejection is over against condition of a fire center, and and then the automatic spray fire extinguishing agent of automatic spray flame snuffer is put out a fire; Transmit fire alarm information to Master Control Room simultaneously, Master Control Room sends fire alarm immediately; When the automatic spray flame snuffer can not be controlled the intensity of a fire (this situation should seldom take place), to report to the police to fire department rapidly, the request fire department dispatches officers to put out a fire.Have as judgement and to steal feelings and take place, then transmit information of theft alarm to Master Control Room, Master Control Room sends alerting signal to antitheft department immediately, is convenient to antitheft department and organizes immediately and arrest the robber.
The utility model replaces temperature and smog probe with camera, and it is fine as people's eye, and monitoring is on-the-spot, and the scope of watching is big, and it is quick to find that the condition of a fire is stolen feelings, and it is accurate to judge that the condition of a fire is stolen feelings; With camera and Automatic Fire Extinguisher string is one, after the affirmation, according to condition of a fire position, directly start the Automatic Fire Extinguisher fire extinguishing, and Automatic Fire Extinguisher can be adjusted the shower nozzle direction automatically, the fire extinguishing agent drop point can accurately drop down onto on the kindling material, kindling material is put out immediately, the condition of a fire was eliminated in the sprouting stage, do not allow it form disaster, reach the purpose of eliminating fire and larceny case generation, guarantee the safety of people's lives and properties.The utility model also has anti-theft feature concurrently, is about to burglary-resisting installation and fire fighting device and is integrated, and this had both helped saving owner's investment, helped saving social resources again.The utility model small investment, easy maintenance.
Description of drawings
Fig. 1 is the structured flowchart of the utility model one embodiment;
Fig. 2 is a workflow diagram embodiment illustrated in fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to Fig. 1, present embodiment comprises single-chip microcomputer 2, the USB interface of described single-chip microcomputer 2 is connected with camera 1a, 1b by data line, and its grid line mouth is connected with Master Control Room 4 with automatic spray flame snuffer 3 respectively by grid line, and Master Control Room 4 links to each other with alarm 5 by three core connections.Aid 6 comprises smoke sensing switch and human body infrared sensing switch, and they are connected with the lighting device of camera 1a, 1b monitoring space.
The function that constitutes each equipment of present embodiment is as follows: camera 1a monitors the situation of this camera to camera 1b position, camera 1b monitors the situation of this camera to camera 1a position, two cameras can both be observed up and down, guarantee that monitored space does not have the blind area.Camera 1a, 1b are high definition noctilucence camera lens.Single-chip microcomputer 2 processing image information; Confirm the condition of a fire, calculate condition of a fire position; Confirm to steal feelings; Transmit fire alarm information, information of theft alarm to Master Control Room 4; The automatic spray shower nozzle of commander's automatic spray flame snuffer 3 is adjusted the fire extinguishing agent drop point, aims at condition of a fire position; Start the shower nozzle spray fire extinguishing agent and put out kindling material.Automatic spray flame snuffer 3 is carried out the instruction of single-chip microcomputers 2, adjust the automatic nozzle drop point after, spray fire extinguishing agent is eliminated kindling material immediately.After Master Control Room 4 is received fire alarm or theft alarm, send alarm command immediately,, notify the fire fighter to come on-the-spot fire extinguishing as being fire alarm; As be theft alarm, then organize the guard to catch a thief.Considerable watching video shows of while, and it is standby to keep video recording.After alarm 5 receives warning message, send the sound and light alarm signal immediately.As the smoke sensing switch and the human body infrared sensing switch of aid 6, all open lighting device and use.Be mainly used in and improve photographic effect evening, strengthen resolving power.Enter monitoring when on-the-spot as the thief, the human body infrared sensing switch is opened electric light automatically, and camera can absorb more clearly picture with the affirmation robber; When the condition of a fire took place, the smoke sensing switch can be opened electric light immediately, thereby camera can better be differentiated field condition, saw the overall process that the condition of a fire takes place clearly, improved the accuracy of condition of a fire position calculation.
The workflow of present embodiment: with reference to accompanying drawing 2, step 100 is an initial actuating, and step 101 is camera 1a, 1b shooting, and the image information of obtaining after camera 1a, the 1b shooting transfers to single-chip microcomputer 2 execution in step 102, judge that having or not the condition of a fire to steal feelings takes place, as judge whether surely, and then return step 101, be sure as judgement, then execution in step 103, judge whether the condition of a fire, condition of a fire characteristics of image is: (1) color of image: fire is red, and cigarette is a grey black; (2) shape: ascending continuous variation; (3) smog: ascending, dense by fading; Stealing the feelings characteristics of image is: mobile thing appears in (1); (2) differentiating from shape is the people, or other animals; As judge whether surely, and then execution in step 201, steal feelings to Master Control Room 4 reports, then execution in step 202, and Master Control Room 4 is stolen feelings to antitheft Section report; As judgement is sure, and then execution in step 104, judges condition of a fire orientation, and according to the position of the condition of a fire at pixel, the calculation of parameter of utilizing pixel to set goes out its position, and execution in step 108 transmits fire alarm information to Master Control Room 4 simultaneously, and Master Control Room 4 sends fire alarm; Follow execution in step 105, according to the shower nozzle direction of condition of a fire orientation adjustment automatic spray flame snuffer 3, the fire extinguishing agent drop point that makes the shower nozzle ejection is over against condition of a fire center, and and then execution in step 106, the fire extinguishing of starting automatic spray flame snuffer 3 spray fire extinguishing agents; Kindling material puts out, and execution in step 107 transmits fire alarm to Master Control Room 4 and puts out information; When automatic spray flame snuffer 3 can not be controlled the intensity of a fire, Master Control Room 4 was reported to the police to fire department rapidly, and the request fire department dispatches officers to put out a fire.
Claims (4)
1. camera shooting self-extinguishing warning system, comprise single-chip microcomputer, it is characterized in that, the USB interface of described single-chip microcomputer is connected with at least one camera by data line, its grid line mouth is connected with Master Control Room with the automatic spray flame snuffer respectively by grid line, and Master Control Room links to each other with alarm by connection.
2. camera shooting self-extinguishing warning system according to claim 1 is characterized in that, described camera is two.
3. camera shooting self-extinguishing warning system according to claim 1 is characterized in that, described camera is 360 ° of rotating camera.
4. according to claim 1 or 2 or 3 described camera shooting self-extinguishing warning systems, it is characterized in that, also be provided with smoke sensing switch and human body infrared sensing switch, described smoke sensing switch is connected with the lighting device of human body infrared sensing switch with the camera head monitor space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200523004U CN201156283Y (en) | 2008-02-15 | 2008-02-15 | Imaging automatic fire extinguishing and alarming system |
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CNU2008200523004U CN201156283Y (en) | 2008-02-15 | 2008-02-15 | Imaging automatic fire extinguishing and alarming system |
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CN201156283Y true CN201156283Y (en) | 2008-11-26 |
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CNU2008200523004U Expired - Fee Related CN201156283Y (en) | 2008-02-15 | 2008-02-15 | Imaging automatic fire extinguishing and alarming system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102865507A (en) * | 2012-09-05 | 2013-01-09 | 东莞市松汇电子通讯有限公司 | Intelligent indication lighting lamp and intelligent emergency lighting system thereof |
CN103691089A (en) * | 2013-12-10 | 2014-04-02 | 柳州译海网络科技有限公司 | Corridor fire protection system |
CN103691088A (en) * | 2013-12-10 | 2014-04-02 | 柳州译海网络科技有限公司 | Corridor firefighting system based on remote feedback data |
CN108492516A (en) * | 2018-04-25 | 2018-09-04 | 石梦成 | A kind of infrared monitoring device with smoke sensing function |
-
2008
- 2008-02-15 CN CNU2008200523004U patent/CN201156283Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102865507A (en) * | 2012-09-05 | 2013-01-09 | 东莞市松汇电子通讯有限公司 | Intelligent indication lighting lamp and intelligent emergency lighting system thereof |
CN103691089A (en) * | 2013-12-10 | 2014-04-02 | 柳州译海网络科技有限公司 | Corridor fire protection system |
CN103691088A (en) * | 2013-12-10 | 2014-04-02 | 柳州译海网络科技有限公司 | Corridor firefighting system based on remote feedback data |
CN108492516A (en) * | 2018-04-25 | 2018-09-04 | 石梦成 | A kind of infrared monitoring device with smoke sensing function |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20140215 |