CN105303795A - Smoke detector with online automatic test function - Google Patents
Smoke detector with online automatic test function Download PDFInfo
- Publication number
- CN105303795A CN105303795A CN201510582690.0A CN201510582690A CN105303795A CN 105303795 A CN105303795 A CN 105303795A CN 201510582690 A CN201510582690 A CN 201510582690A CN 105303795 A CN105303795 A CN 105303795A
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- detector
- smoke detector
- smoke
- power mechanism
- light
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- 239000000779 smoke Substances 0.000 title claims abstract description 58
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 201000009310 astigmatism Diseases 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000009666 routine test Methods 0.000 abstract 1
- 239000008896 Opium Substances 0.000 description 7
- 229960001027 opium Drugs 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/12—Checking intermittently signalling or alarm systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
- G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention relates to a smoke detector with an online automatic test function. A light emitting element (7), a rotation power mechanism (5) and a scattering plate (6) are arranged on a smoke detector. The light emitting direction of the light emitting element (7) is aligned with the scattering plate (6). The scattering plate (6) is fixedly connected with the rotation power mechanism (5), and is driven to rotate by the rotation power mechanism. With the rotation of the scattering plate (6), the intensity of lights scattered to a light receiving element (2) gradually takes trend change. According to the invention, the physical astigmatism test device is arranged in the smoke detector; the effect that real smoke triggers a fire photoelectric point type smoke detector to give an alarm can be simulated; the smoke detector has the advantages of convenient routine test and environmental friendliness; whether the alarm function and the sensitivity of the detector are great or poor can be accurately determined; wireless remote control trigger is realized; a lot of time, manpower and material resource input of a detection unit can be saved; the smoke detector conveniently resets after a test is completed; and the problem of repeated alarms, which is caused by the fact that smoke slowly spreads in a detection chamber of the detector, is solved.
Description
Technical field
The present invention relates to a kind of smoke detector, specifically, be a kind of smoke detector with Real time auto measure function, belong to smoke detector technical field.
Background technology
Smoke detector uses one of sniffer the most general in fire automatic alarm system, although go through the development of decades, but there is not substantial change in its detection principle, it is by the change of search coverage smokescope variable effect to light, then is converted into a kind of device that electric signal realizes warning object.
In order to check the quality of smoke detector warning function, current main method is that use sense smoke detector testing tool (opium pipe) carries out smoke adding test to it.The main deficiency that the method exists is on the one hand because smoke detector point multiaspect is fallen apart, operating personnel need mobile operational process of shouldering a gunbear arms, add the rehabilitation etc. kindled incense and after smog filling too much, the plenty of time and the human and material resources that consume repair and maintenance and detection unit drop into; On the other hand, a lot of smoke detector installation site too high (exceeding more than 6 meters, ground), such opium pipe length does not reach, and needs upper more than the 3 meters ladder hands of operator station to lift opium pipe and just can get at detector, not only have impact on that everything goes well with your work carries out, more can cause great potential safety hazard.
Cause the main cause of current this present situation be the original intention of detector manufacturer design detector just in order to detection of fires, and do not consider test in the future and safeguard convenient and swift.Although have some alarm host machine to have detector from test function at present, it is only simulate warning electric wiring, truly can not realize physical simulation test, cannot reach the requirement of fire protection.Along with people are to the pay attention to day by day of security against fire, and the continuous lifting of labor cost, need a kind of means that smoke detector warning performance is convenient to again test that can either accurately judge badly.
Summary of the invention
The technical issues that need to address of the present invention are: existing smoke detector, when detecting its warning function, need to adopt " opium pipe ", the instruments such as ladder, extremely expend time in and manpower and materials, and smog too much can cause repetition of alarms, rehabilitation also extremely bothers.
For solving the problem, the present invention takes following technical scheme:
With a smoke detector for Real time auto measure function, described smoke detector is provided with light-emitting component 7, rotational power mechanism 5, scatter plate 6; The light emission direction of light-emitting component 7 aims at scatter plate 6, and scatter plate 6 is fixedly connected with rotational power mechanism 5, and can rotate under it drives, and along with the rotation of scatter plate 6, it scatters to the light intensity occurrence tendency change gradually on photo detector 2.
Further, described smoke detector is also provided with wireless signal control circuit board 9, for receiving remote controller signal, and send instruction to the power supply circuit board 4 of rotational power mechanism 5, the out-put supply of power supply circuit board 4 controls the micromachine rotation operation of rotational power mechanism 5, and rotates scatter plate 6 to set angle.
Further, described smoke detector bottom is provided with sensing chamber 8, and described rotational power mechanism 5, scatter plate 6, light-emitting component 7 are located in described sensing chamber 8.
Further, described smoke detector top is provided with base interface 1, for being connected and fixed smoke detector.
A kind of automatic test approach of above-mentioned smoke detector, testing staff starts Digiplex, wireless signal control circuit board 9 receives signal, and send instruction to power supply circuit board 4, power supply circuit board 4 out-put supply controls micromachine and runs, its topworks rotates, and transmission scatter plate 6 to set angle, its path of the Infrared penetrated by detector light-emitting component 7 is scattered plate 6 and blocks, light deflects, after scattering to the photo detector 2 of detector, change automatic fire alarm system detector monitors size of current, after exceeding normal range value, system sends fire alarm immediately, after one section of setting-up time, micromachine reverses reset voluntarily, and scatter plate 6 location restore was originally reported to the police front angle, and detector recovers normal and runs.
Beneficial effect of the present invention is:
1) inside is integrated with physics astigmatism proving installation, can trigger the effect that fire-fighting photoelectricity smoke point detector reports to the police by Reality simulation smog.
2) daily convenient test, environmental protection, accurately can judge the quality of a detector alarm function and sensitivity, greatly reduce the labour intensity of test job, save the quality time.
3) namely can judge that this detector sensitivity (alarm threshold value) has not reached requirement when dispatching from the factory if can not report to the police after astigmatism plate action, can carry out cleaning or changing, thoroughly solve traditional cannot accurately being controlled by smoke adding (no matter being physics cigarette or the electronic cigarette) smoke which of carrying out in detector method of testing, judge time of fire alarming whether timely key issue.
4) can be triggered by wireless remote control, avoid smoke detector installation site too high and to need on operator station the ladder hand of height more than 3 meters to lift opium pipe just to get at the potential safety hazard that detector carries out test jobs, unit a large amount of time of detecting, manpower and material resources input can be saved.
5) be completed rear reset convenient, can not distribute because of the smog entering detector sensing chamber slowly, and the situation of repetition of alarms occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention with the smoke detector of Real time auto measure function.
Fig. 2 is the smoke detector testing process flow diagram of the present invention with Real time auto measure function.
Fig. 3 is the circuit diagram of the present invention with the smoke detector control system of Real time auto measure function.
In figure, 1. base interface, 2. photo detector, 3. alarm lamp, 4. power supply circuit board, 5. rotational power mechanism, 6. scatter plate, 7. light-emitting component, 8. sensing chamber, 9. wireless signal control circuit board.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
See Fig. 1, after testing staff starts Digiplex, wireless signal control circuit board 9 receives signal, and send instruction to power supply circuit board 4, power supply circuit board 4 out-put supply controls micromachine and runs, its topworks rotates, and transmission scatter plate is to set angle, its path of the Infrared penetrated by detector light-emitting component is scattered plate and blocks, light deflects, and after scattering to detector photo detector, changes automatic fire alarm system detector monitors size of current, after exceeding normal range value, system sends fire alarm immediately.After a period of time (about 10 seconds), motor reverses reset voluntarily, and scatter plate location restore was originally reported to the police front angle, and after automatic fire alarm system resets, detector recovers normal and runs.
See Fig. 2-Fig. 3, specialty testing staff in order to check the quality of smoke detector warning function and carry out detection time, without the need to use sense smoke detector testing tool (opium pipe), smoke adding test is carried out to it, and the autorun of the smoke detector with on-line automatic ann test function that this only need be used novel, invention introduces wireless remote control technology means, characterization processes is improved, its major programme is: testing staff uses dedicated remote control to press start button in coverage, the wireless signal of simulation alarm detection sends, originally after the wireless receiving module of novel smoke detector Real time auto measure device receives enabling signal, drive topworks's action, topworks drives optical deflecting component (astigmatism plate) to rotate, when optical deflecting component (astigmatism plate) arrives set angle, the Infrared that light-emitting component in photo-electric smoke point detector sends is scattered, the infrared receiving module of detector receives the infrared signal of scattering, when arriving alarm settings threshold value, detector alarm electric current changes thereupon, automatic fire alarm system sends the fire alarm of this probe address information of display immediately.
The present invention is a kind of novel smoke point detector with Real time auto measure function, and its inside is integrated with physics astigmatism proving installation, can trigger the effect that fire-fighting photoelectricity smoke point detector reports to the police by Reality simulation smog.Have revolutionary meaning compared with existing smoke detector, its advantage is not only embodied in daily convenient test, environmental protection, what is more important it accurately can judge the quality of a detector alarm function and sensitivity.Namely can judge that this detector sensitivity (alarm threshold value) has not reached requirement when dispatching from the factory if can not report to the police after astigmatism plate action, can carry out cleaning or changing, thoroughly solve traditional smoke which of being undertaken in detector method of testing by smoke adding cannot accurately control, judge time of fire alarming whether timely key issue.This invention simultaneously can be triggered by wireless remote control, avoid smoke detector installation site too high and to need on operator station the ladder hand of height more than 3 meters to lift opium pipe just to get at the potential safety hazard that detector carries out test jobs, unit a large amount of time of detecting, manpower and material resources input can be saved.
The present invention is the online automatic function pick-up unit of Point type optical smoke detector in a kind of extremely economic fire warning system reliably, effectively can also reduce the activity duration simultaneously, promote work efficiency, improve job safety, there is generalization very widely.
Claims (5)
1., with a smoke detector for Real time auto measure function, it is characterized in that:
Described smoke detector is provided with light-emitting component (7), rotational power mechanism (5), scatter plate (6);
The light emission direction of light-emitting component (7) aims at scatter plate (6), scatter plate (6) is fixedly connected with rotational power mechanism (5), and can rotate under it drives, along with the rotation of scatter plate (6), it scatters to the light intensity occurrence tendency change gradually on photo detector (2).
2. smoke detector as claimed in claim 1, it is characterized in that: described smoke detector is also provided with wireless signal control circuit board (9), for receiving remote controller signal, and send instruction to the power supply circuit board of rotational power mechanism (5) (4), the out-put supply of power supply circuit board (4) controls the micromachine rotation operation of rotational power mechanism (5), and rotates scatter plate (6) to set angle.
3. smoke detector as claimed in claim 1, it is characterized in that: described smoke detector bottom is provided with sensing chamber (8), described rotational power mechanism (5), scatter plate (6), light-emitting component (7) are located in described sensing chamber (8).
4. smoke detector as claimed in claim 1, is characterized in that: described smoke detector top is provided with base interface (1), for being connected and fixed smoke detector.
5. an automatic test approach for smoke detector according to claim 2, is characterized in that:
Testing staff starts Digiplex, wireless signal control circuit board (9) receives signal, and send instruction to power supply circuit board (4), power supply circuit board (4) out-put supply controls micromachine and runs, its topworks rotates, and transmission scatter plate (6) is to set angle, its path of Infrared penetrated by detector light-emitting component (7) is scattered plate (6) and blocks, light deflects, after scattering to the photo detector (2) of detector, change automatic fire alarm system detector monitors size of current, after exceeding normal range value, system sends fire alarm immediately,
After one section of setting-up time, micromachine reverses reset voluntarily, and scatter plate (6) location restore was originally reported to the police front angle, and detector recovers normal and runs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582690.0A CN105303795A (en) | 2015-09-14 | 2015-09-14 | Smoke detector with online automatic test function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582690.0A CN105303795A (en) | 2015-09-14 | 2015-09-14 | Smoke detector with online automatic test function |
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| Publication Number | Publication Date |
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| CN105303795A true CN105303795A (en) | 2016-02-03 |
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| CN201510582690.0A Pending CN105303795A (en) | 2015-09-14 | 2015-09-14 | Smoke detector with online automatic test function |
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| Country | Link |
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| CN (1) | CN105303795A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085929A (en) * | 2017-05-17 | 2017-08-22 | 深圳市芯安智能安防科技有限公司 | A kind of contactless product detection device |
| CN108831130A (en) * | 2018-06-11 | 2018-11-16 | 佛山市安互安防科技有限公司 | The test macro and its test method of the smoke sensing room of smoke alarm |
| CN113448263A (en) * | 2020-03-25 | 2021-09-28 | 日日顺供应链科技股份有限公司 | Intelligent warehouse energy management method and system |
| CN113920705A (en) * | 2021-09-17 | 2022-01-11 | 深圳市领航卫士安全技术有限公司 | Photoelectric smoke sensing test method and device, photoelectric smoke sensing equipment and storage medium |
| CN114495464A (en) * | 2022-01-04 | 2022-05-13 | 赛特威尔电子股份有限公司 | Self-detection fire smoke detector sensor |
| CN115223323A (en) * | 2022-07-18 | 2022-10-21 | 深圳市千宝通通科技有限公司 | Photoelectric smoke sensor, self-checking method of smoke sensor and smoke alarm |
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| CN102654934A (en) * | 2012-05-09 | 2012-09-05 | 公安部沈阳消防研究所 | Optical smoke-sensing detection test device and test method thereof |
| CN102789671A (en) * | 2012-06-21 | 2012-11-21 | 扬州市扬子通讯器材有限公司 | Maintenance-free photoelectric type smoke detector and test process thereof |
| CN202599819U (en) * | 2012-01-17 | 2012-12-12 | 深圳市奥瑞那光子技术有限公司 | Alarm threshold simulation labyrinth for calibrating smoke alarm |
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2015
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Patent Citations (6)
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085929A (en) * | 2017-05-17 | 2017-08-22 | 深圳市芯安智能安防科技有限公司 | A kind of contactless product detection device |
| CN108831130A (en) * | 2018-06-11 | 2018-11-16 | 佛山市安互安防科技有限公司 | The test macro and its test method of the smoke sensing room of smoke alarm |
| CN113448263A (en) * | 2020-03-25 | 2021-09-28 | 日日顺供应链科技股份有限公司 | Intelligent warehouse energy management method and system |
| CN113920705A (en) * | 2021-09-17 | 2022-01-11 | 深圳市领航卫士安全技术有限公司 | Photoelectric smoke sensing test method and device, photoelectric smoke sensing equipment and storage medium |
| CN114495464A (en) * | 2022-01-04 | 2022-05-13 | 赛特威尔电子股份有限公司 | Self-detection fire smoke detector sensor |
| CN115223323A (en) * | 2022-07-18 | 2022-10-21 | 深圳市千宝通通科技有限公司 | Photoelectric smoke sensor, self-checking method of smoke sensor and smoke alarm |
| CN115223323B (en) * | 2022-07-18 | 2023-05-23 | 深圳市千宝通通科技有限公司 | Photoelectric smoke sensor, smoke sensor self-checking method and smoke alarm |
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Application publication date: 20160203 |