CN109035677A - A kind of security protection video flame detector - Google Patents
A kind of security protection video flame detector Download PDFInfo
- Publication number
- CN109035677A CN109035677A CN201811021146.9A CN201811021146A CN109035677A CN 109035677 A CN109035677 A CN 109035677A CN 201811021146 A CN201811021146 A CN 201811021146A CN 109035677 A CN109035677 A CN 109035677A
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- China
- Prior art keywords
- detector
- pedestal
- rear cover
- security protection
- camera lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000003780 insertion Methods 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 20
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 230000008901 benefit Effects 0.000 abstract description 8
- 230000004069 differentiation Effects 0.000 abstract description 8
- 238000005286 illumination Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000013442 quality metrics Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
Abstract
The invention discloses a kind of security protection video flame detectors, including detector rear cover, lens barrel and shaft, and barrel portion insertion is set to detector rear cover side, the top insertion of shaft is arranged in detector rear cover, the bottom end of shaft is equipped with pedestal, and the bottom end insertion of shaft is arranged in pedestal, and passes through the rolling bearing being arranged on the inside of pedestal with pedestal and be flexibly connected, the side of lens barrel is equipped with camera lens, and one end insertion of camera lens is set in detector rear cover, the other end is respectively equipped with long wave detector and shortwave detector, and long wave detector and shortwave detector are in parallel, and fit in the inner surface of camera lens, compared with existing security protection video flame detector, with the differentiation being able to carry out between flame and illumination, video data conversion is stablized, and transmission speed it is fast the advantages that.
Description
Technical field
The present invention relates to flame detector fields, are especially a kind of security protection video flame detector.
Background technique
Safe protection engineering is exactly to guard against, guard, and guarding against and refer to and get ready to deal with attack or avoid aggrieved, and guard refers to
Defence and protection, wherein also include fire prevention and take precautions against natural calamities, with China's rapid development of economy, each urban high-rise building mansion it is continuous
It emerges, the following fire-fighting and security protection hidden danger are also more and more, and the monitoring of current existing fire-fighting and security protection is separated, list
One mode is managed.It cannot be well adapted for economic development and needs.
Flame detector is used to respond the light characteristic of fire, i.e. the flashing frequency of the intensity of illumination of detection flame combustion and flame
A kind of fire detector of rate, the analysis found that, existing security protection video flame detector has the following disadvantages；First, not
It can be carried out the differentiation between flame, illumination and high temperature, second, loss of data is be easy to cause during Video Quality Metric, third, video
Signal transmitting is slower, influences the rescue of first time.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of security protection video flame detector herein, and having can be into
The advantages that differentiation between row flame and illumination, video data conversion is stablized and transmission speed is fast.
The invention is realized in this way construct a kind of security protection video flame detector, including detector rear cover, lens barrel and turn
Axis, and barrel portion insertion is set to detector rear cover side, the top insertion of shaft is arranged in detector rear cover, shaft
Bottom end is equipped with pedestal, and the bottom end insertion of shaft is arranged in pedestal, and passes through the axis of rolling being arranged on the inside of pedestal with pedestal
Flexible connection is held, the side of lens barrel is equipped with camera lens, and one end insertion of camera lens is set in detector rear cover, and the other end is set respectively
There are long wave detector and shortwave detector, and long wave detector and shortwave detector are in parallel, and fit in the inner surface of camera lens；
The inside of detector rear cover is respectively equipped with Voltage stabilizing module, signal amplifier, infrared distance sensor, variable resistance mould
Block, information intelligent processing module and single-chip microcontroller, and variable resistance between Voltage stabilizing module, signal amplifier, infrared distance sensor
Module is parallel with one another, and couples respectively with the tie point and information intelligent processing module of long wave detector and shortwave detector, single
Piece machine is mutually concatenated with information intelligent processing module；
The bottom end of pedestal is equipped with symmetrical clamping piece and wireless network end, and clamping piece and pedestal weld, the insertion of wireless network end
It is arranged in pedestal, and is electrically connected with single-chip microcontroller.
As an improvement of the above technical solution, security protection video flame detector, Voltage stabilizing module are small-sized SVC500VA-12V
Voltage-stablizer；Signal amplifier is VGA signal amplifier；Infrared distance sensor is TSL-260 infrared distance sensor；It can power transformation
Resistance module is the variable resistance that Panasonic's brand and model is EVM2GSX80BY5；The model HZ501 of information intelligent processing module believes
Cease intelligent processing module.It can identify the correct wavelength model of flame respectively by the long wave detector and shortwave detector of setting
It encloses, by the restriction of long wave 1.4 × 10-3~1.6 × 10-3 μm and 0.75~1.5 μm of shortwave, the accurate center for differentiating flame
Frequency is 4.3 μm or so, the infrared wavelength of sunlight is diverged to, even high temperature will not influence the normal differentiation of detector, have
Effect has ensured the accuracy identified to flame.
As an improvement of the above technical solution, 4 Motorola of model of security protection video flame detector, single-chip microcontroller are mono-
Piece machine.When open fire occurs, the wavelength convert that long wave detector and shortwave detector will test passes through surely respectively at AVI signal mode
Die block and signal amplifier will amplify after signal pressure stabilizing, and are adjusted and protect by variable resistance module, at this time
The roll adjustment of infrared distance sensor then adjust automatically camera lens guarantees the effective range of detection, video information is finally transferred to letter
Breath intelligent processing module is arranged, and mould electricity is finally converted into number electricity by single-chip microcontroller, console is sent to by wireless network end, helps
Rescue personnel is helped to improve rescue speed.
As an improvement of the above technical solution, security protection video flame detector, the side of clamping piece are equipped with symmetrical spiral shell
Bolt, and bolt-through clamping piece, and the threaded connection for passing through bolt surface with clamping piece.It can will be visited by the clamping piece of setting
It surveys device and is installed with the fixation device for detecting place, by shaft and detector rear cover and camera lens can be made to turn in pedestal
It is dynamic, the adjustment of detection angle is carried out, while protection cap can prevent the object vertically fallen from damaging to camera lens.
As an improvement of the above technical solution, the top of camera lens is equipped with protection cap, and protection cap and camera lens are matched by screw thread
Close connection.
It is and existing the present invention has the advantage that the present invention provides a kind of security protection video flame detector by improving herein
There is security protection video flame detector to compare, has the advantages that with the differentiation being able to carry out between flame and illumination；Video counts
Stablize according to conversion；And video data transmission speed is fast.It embodies are as follows:
Advantage 1: Voltage stabilizing module is small-sized SVC500VA-12V voltage-stablizer；Signal amplifier is VGA signal amplifier；It is infrared
Distance measuring sensor is TSL-260 infrared distance sensor；Variable resistance module is that Panasonic's brand and model is EVM2GSX80BY5's
Variable resistance；The model HZ501 information intelligent processing module of information intelligent processing module.By the long wave detector of setting and
Shortwave detector can identify the correct wavelength range of flame respectively, pass through long wave 1.4 × 10-3~1.6 × 10-3 μm and shortwave
0.75~1.5 μm of restriction, the accurate centre frequency for differentiating flame are 4.3 μm or so, the infrared wavelength of sunlight are diverged to, i.e.,
It is the normal differentiation that high temperature will not influence detector, effective guarantee accuracy that flame is identified.
Advantage 2: 4 Motorola single-chip microcontrollers of model of single-chip microcontroller.When open fire occurs, long wave detector and shortwave detection
The wavelength convert that device will test passes through Voltage stabilizing module and signal amplifier at AVI signal mode respectively to be put after signal pressure stabilizing
Greatly, and by variable resistance module it is adjusted and protects, at this time the roll adjustment of infrared distance sensor then adjust automatically camera lens, protect
The effective range for demonstrate,proving detection, is finally transferred to information intelligent processing module for video information and arranges, finally will by single-chip microcontroller
Mould electricity is converted into number electricity, is sent to console by wireless network end, and rescue personnel is helped to improve rescue speed.
Advantage 3: the side of clamping piece is equipped with symmetrical bolt, and bolt-through clamping piece, and passes through spiral shell with clamping piece
The threaded connection on bolt surface.Detector and the fixation device in detection place can be installed, be led to by the clamping piece of setting
It crosses shaft and detector rear cover and camera lens can be made to rotate in pedestal, carry out the adjustment of detection angle, while protection cap can
Prevent the object vertically fallen from damaging to camera lens.
Detailed description of the invention
Fig. 1 is a kind of security protection video flame detector structural schematic diagram of the present invention；
Fig. 2 is a kind of module diagram of security protection video flame detector of the present invention；
Fig. 3 is a kind of circuit diagram of security protection video flame detector of the present invention.
Serial number as shown in the figure: detector rear cover 1, lens barrel 2, camera lens 3, long wave detector 4, shortwave detector 5, protection cap 6,
Shaft 7, clamping piece 8, pedestal 9, Voltage stabilizing module 10, signal amplifier 11, infrared distance sensor 12, variable resistance module 13,
Information intelligent processing module 14, single-chip microcontroller 15, wireless network end 16 and bolt 17.
Specific embodiment
Below in conjunction with attached drawing 1- Fig. 3, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of security protection video flame detector by improving herein, as shown in Figure 1-Figure 3, can be according to such as
Under type is practiced；Including detector rear cover 1, lens barrel 2 and shaft 7, and lens barrel 2 is partially submerged into and is set to detector rear cover 1
The top insertion of side, shaft 7 is arranged in detector rear cover 1, and the bottom end of shaft 7 is equipped with pedestal 9, and the bottom end of shaft 7 is embedding
Enter to be arranged in pedestal 9, and pass through the rolling bearing being arranged on the inside of pedestal 9 with pedestal 9 and be flexibly connected, the side of lens barrel 2 is set
There is camera lens 3, and one end insertion of camera lens 3 is set in detector rear cover 1, the other end is respectively equipped with long wave detector 4 and shortwave
Detector 5, and long wave detector 4 and shortwave detector 5 are in parallel, and fit in the inner surface of camera lens 3；
The inside of detector rear cover 1 be respectively equipped with Voltage stabilizing module 10, signal amplifier 11, infrared distance sensor 12, can
Become resistive module 13, information intelligent processing module 14 and single-chip microcontroller 15, and Voltage stabilizing module 10, signal amplifier 11, infrared distance measurement
Variable resistance module 13 is parallel with one another between sensor 12, and respectively with the tie point of long wave detector 4 and shortwave detector 5 and
Information intelligent processing module 14 couples, and single-chip microcontroller 15 is concatenated with 14 phase of information intelligent processing module；
The bottom end of pedestal 9 is equipped with symmetrical clamping piece 8 and wireless network end 16, and clamping piece 8 and pedestal 9 weld, wireless network
16 insertion of end is arranged in pedestal 9, and is electrically connected with single-chip microcontroller 15.
Security protection video flame detector of the present invention, Voltage stabilizing module 10 are small-sized SVC500VA-12V voltage-stablizer；Signal amplification
Device 11 is VGA signal amplifier；Infrared distance sensor 12 is TSL-260 infrared distance sensor；Variable resistance module 13 is
Panasonic's brand and model is the variable resistance of EVM2GSX80BY5；The model HZ501 information intelligent of information intelligent processing module 14
Processing module.It can identify the correct wavelength range of flame respectively by the long wave detector 4 and shortwave detector 5 of setting, lead to
Cross the restriction of long wave 1.4 × 10-3~1.6 × 10-3 μm and 0.75~1.5 μm of shortwave, the accurate centre frequency for differentiating flame
It is 4.3 μm or so, the infrared wavelength of sunlight is diverged to, even high temperature will not influences the normal differentiation of detector, effectively protect
The accuracy identified to flame is hindered；4 Motorola single-chip microcontrollers of model of single-chip microcontroller 15.When open fire occurs, long wave detection
The wavelength convert that device 4 and shortwave detector 5 will test passes through Voltage stabilizing module 10 respectively at AVI vision signal mode and signal amplifies
Device 11 will amplify after signal pressure stabilizing, and is adjusted and protects by variable resistance module 13, and infrared distance measurement senses at this time
The roll adjustment of the then adjust automatically camera lens 5 of device 12 guarantees the effective range of detection, and video information is finally transferred to information intelligent processing
Module 14 is arranged, and mould electricity is finally converted into number electricity by single-chip microcontroller 15, console is sent to by wireless network end 16, helps to rescue
Help personnel and improve rescue speed, the side of clamping piece 8 is equipped with symmetrical bolt 17, and bolt 17 runs through clamping piece 8, and with folder
Hold the threaded connection that piece 8 passes through 17 surface of bolt.Detector and the fixed of detection place can be filled by the clamping piece 8 of setting
It sets and is installed, the top of camera lens 3 is equipped with protection cap 6, and protection cap 6 is connect with camera lens 3 by being threadedly engaged, and passes through shaft 7
With detector rear cover 1 and camera lens 3 can be made to rotate in pedestal 9, carry out the adjustment of detection angle, while protection cap 6 can prevent
The object only vertically fallen damages camera lens 3.
In summary；Security protection video flame detector of the present invention, compared with existing security protection video flame detector, tool
There is the advantages that differentiation being able to carry out between flame and illumination, video data conversion is stablized and transmission speed is fast.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (5)
1. a kind of security protection video flame detector, it is characterised in that: including detector rear cover (1), lens barrel (2) and shaft (7), and
The lens barrel (2), which is partially submerged into, is set to detector rear cover (1) side, and the top insertion of the shaft (7) is arranged in detector
In rear cover (1), the bottom end of the shaft (7) is equipped with pedestal (9), and the bottom end insertion of shaft (7) is arranged in pedestal (9), and
It is flexibly connected with pedestal (9) by the rolling bearing being arranged on the inside of pedestal (9), the side of the lens barrel (2) is equipped with camera lens
(3), and the insertion of one end of camera lens (3) is set in detector rear cover (1), and the other end is respectively equipped with long wave detector (4) and short
Wave detector (5), and long wave detector (4) and shortwave detector (5) are in parallel, and fit in the inner surface of camera lens (3)；
The inside of detector rear cover (1) is respectively equipped with Voltage stabilizing module (10), signal amplifier (11), infrared distance sensor
(12), variable resistance module (13), information intelligent processing module (14) and single-chip microcontroller (15), and Voltage stabilizing module (10), signal are put
Variable resistance module (13) is parallel with one another between big device (11), infrared distance sensor (12), and respectively with long wave detector (4)
It is coupled with the tie point and information intelligent processing module (14) of shortwave detector (5), single-chip microcontroller (15) and information intelligent handle mould
Block (14) mutually concatenates；
The bottom end of pedestal (9) is equipped with symmetrical clamping piece (8) and wireless network end (16), and clamping piece (8) and pedestal (9) are welded,
Wireless network end (16) insertion is arranged in pedestal (9), and is electrically connected with single-chip microcontroller (15).
2. a kind of security protection video flame detector according to claim 1, it is characterised in that: the Voltage stabilizing module (10) is small
Type SVC500VA-12V voltage-stablizer；Signal amplifier (11) is VGA signal amplifier；Infrared distance sensor (12) is TSL-
260 infrared distance sensors；Variable resistance module (13) is the variable resistance that Panasonic's brand and model is EVM2GSX80BY5；Information
The model HZ501 information intelligent processing module of intelligent processing module (14).
3. a kind of security protection video flame detector according to claim 1, it is characterised in that: the model of the single-chip microcontroller (15)
For 4 Motorola single-chip microcontrollers.
4. a kind of security protection video flame detector according to claim 1, it is characterised in that: the side of the clamping piece (8)
It is equipped with symmetrical bolt (17), and bolt (17) runs through clamping piece (8), and passes through bolt (17) surface with clamping piece (8)
It is threadedly coupled.
5. a kind of security protection video flame detector according to claim 1, it is characterised in that: set at the top of the camera lens (3)
Have protection cap (6), and protection cap (6) is connect with camera lens (3) by being threadedly engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021146.9A CN109035677A (en) | 2018-09-03 | 2018-09-03 | A kind of security protection video flame detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021146.9A CN109035677A (en) | 2018-09-03 | 2018-09-03 | A kind of security protection video flame detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109035677A true CN109035677A (en) | 2018-12-18 |
Family
ID=64622946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811021146.9A Withdrawn CN109035677A (en) | 2018-09-03 | 2018-09-03 | A kind of security protection video flame detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109035677A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020197397A (en) * | 2019-05-31 | 2020-12-10 | ニッタン株式会社 | Fire sensor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037948Y (en) * | 2007-03-29 | 2008-03-19 | 公安部上海消防研究所 | Video frequency flame detecting device with automatic zooming property |
| US20090315722A1 (en) * | 2008-06-20 | 2009-12-24 | Billy Hou | Multi-wavelength video image fire detecting system |
| CN203759817U (en) * | 2013-11-28 | 2014-08-06 | 大连世安科技股份有限公司 | Dual-waveband high-definition video flame detector |
| CN207558159U (en) * | 2017-10-25 | 2018-06-29 | 上海安誉智能科技有限公司 | A kind of video flame detector |
-
2018
- 2018-09-03 CN CN201811021146.9A patent/CN109035677A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037948Y (en) * | 2007-03-29 | 2008-03-19 | 公安部上海消防研究所 | Video frequency flame detecting device with automatic zooming property |
| US20090315722A1 (en) * | 2008-06-20 | 2009-12-24 | Billy Hou | Multi-wavelength video image fire detecting system |
| CN203759817U (en) * | 2013-11-28 | 2014-08-06 | 大连世安科技股份有限公司 | Dual-waveband high-definition video flame detector |
| CN207558159U (en) * | 2017-10-25 | 2018-06-29 | 上海安誉智能科技有限公司 | A kind of video flame detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020197397A (en) * | 2019-05-31 | 2020-12-10 | ニッタン株式会社 | Fire sensor |
| JP7264725B2 (en) | 2019-05-31 | 2023-04-25 | ニッタン株式会社 | fire detector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |