CN109916518A - A kind of smoking detection device, system and method - Google Patents
A kind of smoking detection device, system and method Download PDFInfo
- Publication number
- CN109916518A CN109916518A CN201910203242.3A CN201910203242A CN109916518A CN 109916518 A CN109916518 A CN 109916518A CN 201910203242 A CN201910203242 A CN 201910203242A CN 109916518 A CN109916518 A CN 109916518A
- Authority
- CN
- China
- Prior art keywords
- image
- detection
- detection device
- smoking
- electromagnetic wave
- 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.)
- Pending
Links
Abstract
The invention discloses a kind of smoking detection device, system and method, which includes an encapsulating housing, the first optical element, the second optical element, detection unit, processing unit and execution unit；First optical element is for converging electromagnetic wave caused by cigarette butt flare；Second optical element is used to for the electromagnetic wave after convergence being filtered；The detection unit is for receiving filtered electromagnetic wave and generating detection signal；The processing unit is for receiving and processing the detection signal to obtain driving signal；The execution unit is used to be acted according to the driving signal；Its effect is: when work, the detection device converges infrared ray caused by cigarette butt flare, then other interference lights are filtered out by optical filter, to improve the accuracy of detection, last detection device converts optical signals to electric signal, and driving signal is obtained according to electric signal and is acted with control execution unit, and then realizes reliable smoking detection.
Description
Technical field
The present embodiments relate to smoking detection technique fields, and in particular to a kind of smoking detection device, system and method.
Background technique
It with the continuous development of society, requires that no smoking in multiple occasions, has especially put into effect and permitted now
The regulation that cannot be smoked on more public arenas or train, and in the prior art, it is mostly real using automatic fire alarm system
Now corresponding warning function, but in such systems, the detection device used is mostly the detection for using temperature-sensitive or feeling cigarette
Device, that is to say, that these detection devices need to be detected in the bigger smog of appearance or biggish open fire Shi Caineng,
At this moment often the intensity of a fire is all bigger, and detection has certain hysteresis quality, meanwhile, when being applied to smoking detection, due to cigarette butt
Particularity, generate smog it is limited, and be easy influenced by air-flow, wind direction, cigarette butt generate flare it is small, it is difficult to so that
Temperature in region rises, thus there is detector not and can be carried out in time, reliably detect.
Summary of the invention
Being to provide for the embodiment of the present invention a kind of can be carried out a kind of smoking detection device reliably detected, system and method.
First aspect: the embodiment of the invention provides a kind of smoking detection device, including an encapsulating housing, the detection dress
Set further includes the first optical element, the second optical element, detection unit, processing unit and execution unit；
First optical element is for converging electromagnetic wave caused by cigarette butt flare；
Second optical element is used to for the electromagnetic wave after convergence being filtered；
The detection unit is for receiving filtered electromagnetic wave and generating detection signal；
The processing unit is for receiving and processing the detection signal to obtain driving signal；
The execution unit is used to be acted according to the driving signal.
As a preferred technical solution of the invention, first optical element is lens, and the second optical element is
Optical filter.
As a preferred technical solution of the invention, be additionally provided in the detection device for contain inert gas
The air inlet of device connection, the gas piping connecting with the air inlet, the gas piping are equipped with multiple jet branch pipes, often
A jet branch pipe is equipped with solenoid valve, and each solenoid valve is connect with the processing unit respectively, for according to the processing unit
Output signal realize solenoid valve it is opening/closing.
As a preferred technical solution of the invention, image collecting device and communication are additionally provided in the detection device
Module；
Described image acquisition device is used to acquire the video image in current search coverage；
The communication module is used to for the video image to be sent to external monitor supervision platform.
Second aspect: the embodiment of the invention provides a kind of smoking detection systems, including a kind of suction described in first aspect
Cigarette detection device and monitor supervision platform；
The monitor supervision platform is used for:
Receive the video image；
The video image is subjected to image enhancement；
Enhanced image is subjected to the conversion of RGB-Lab color space and is smoothed, image segmentation is then carried out；
Feature extraction is carried out to the image after segmentation and obtains multiple characteristic points；
Determine coordinate position of each characteristic point in search coverage；
Each coordinate position is extended outward to form into multiple characteristic images；
Each characteristic image and preset standard picture are compared to obtain comparison result；
Control information is obtained according to the comparison result, and the control information is sent to the detection device and intelligence eventually
End.
It is described to extend outwardly including each to three directions of coordinate position as a preferred technical solution of the invention
Extend a preset value.
The third aspect: the embodiment of the invention provides a kind of smoking detection methods, applied to described in above-mentioned second aspect
A kind of smoking detection system；
Include the following steps:
Electromagnetic wave caused by cigarette butt flare is converged；
Electromagnetic wave after convergence is filtered；
It receives filtered electromagnetic wave and generates detection signal；
The detection signal is received and processed to obtain driving signal；
It is acted according to the driving signal.
As a preferred technical solution of the invention, the method also includes:
Acquire the video image in current search coverage；
The video image is sent to monitor supervision platform；
The video image is subjected to image enhancement；
Enhanced image is subjected to the conversion of RGB-Lab color space and is smoothed, image segmentation is then carried out；
Feature extraction is carried out to the image after segmentation and obtains multiple characteristic points；
Determine coordinate position of each characteristic point in search coverage；
Each coordinate position is extended outward to form into multiple characteristic images；
Each characteristic image and preset standard picture are compared to obtain comparison result；
Control information is obtained according to the comparison result, and the control information is sent to the detection device and intelligence eventually
End.
It is described that enhanced image is subjected to RGB-Lab color space as a preferred technical solution of the invention
Conversion specifically includes:
Image is transformed into Lab color space by RGB by cvtColor function, b is then extracted by cvSpilt function
Then component color channel figure carries out median filtering to b component color channel figure again and image expansion operation generates intermediate image,
The intermediate image is smoothed again.
By adopting the above technical scheme, a kind of smoking detection device, system and side proposed by the present invention are had the advantage that
Method, when work, which converges infrared ray caused by cigarette butt flare, is then filtered out by optical filter other
Interference light, with improve detection accuracy, last detection device converts optical signals to electric signal, and is obtained according to electric signal
It is acted to driving signal with control execution unit, and then realizes reliable smoking detection.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of detection device of smoking provided in an embodiment of the present invention；
Fig. 2 is a kind of block diagram of detection system of smoking provided in an embodiment of the present invention；
Fig. 3 is a kind of flow chart for detection method of smoking in the embodiment of the present invention.
Specific embodiment
In order to keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and
Specific embodiment is described in detail, and the following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Shown in referring to Fig.1, the embodiment of the invention provides a kind of smoking detection devices, including an encapsulating housing, the first light
Learn element, the second optical element, detection unit, processing unit and execution unit；
First optical element is for converging electromagnetic wave caused by cigarette butt flare；
Second optical element is used to for the electromagnetic wave after convergence being filtered；
The detection unit is for receiving filtered electromagnetic wave and generating detection signal；
The processing unit is for receiving and processing the detection signal to obtain driving signal；
The execution unit is used to be acted according to the driving signal.
Specifically, the electromagnetic wave is preferably in the present embodiment infrared ray, certainly in other embodiments can also be it
Its visible light or ray etc..First optical element be lens, the lens be convex lens, for realizing its convergence effect,
Second optical element is optical filter, in application, the quantity of optical filter is at least a piece of, multiple optical filters is generally used, in this reality
It applies in example, due to being convergence infrared ray, it is advantageous to use Red lightscreening plate, detection unit is preferably a sensor, according to connecing
The infrared ray of receipts is converted into electric signal, which is amplified output drive signal after detection by processing unit, described
Driving signal can be that digital signal is also analog signal, and the driving signal includes multiple output signals, different output letters
Number different execution unit of control, that is to say, that the quantity of execution unit be also possible to it is multiple, for example, voice announcer, buzzing
Device, indicator light and motor etc..
By above-mentioned detection device, when work, which converges infrared ray caused by cigarette butt flare, so
Other interference lights are filtered out by optical filter afterwards, to improve the accuracy of detection, last detection device converts optical signal
For electric signal, and driving signal is obtained according to electric signal and is acted with control execution unit, and then realize reliable smoking detection, had
Effect avoids the prior art using temperature-sensitive or the defect of sense cigarette mode.
Further, it in order to promote the practicability and functionality of the detection device, is additionally provided with and is used in the detection device
With the air inlet for containing inert gas installation and connecting, the gas piping connecting with the air inlet, the gas piping is equipped with
Multiple jet branch pipes, each jet branch pipe are equipped with solenoid valve, and each solenoid valve is connect with the processing unit respectively, are used for root
The opening/closing of solenoid valve is realized according to the output signal of the processing unit.
Specifically, air inlet is used to connect external inert gas installation, and the effect of the inert gas is for putting out a fire
, it will be understood by those skilled in the art that details are not described herein, it should be noted that the direction of the position of each jet branch pipe is
It is not identical, by controlling solenoid valve, realize opening or closing for different jet branch pipes, that is to say, that the detection device is detecting
To when having pyrotechnic signal, moreover it is possible to carry out extinguishing processing to the cigarette butt for generating pyrotechnics at the first time, avoid the further expansion of the state of affairs
Greatly, it is made to have more practicability and reliability.
Further, image collecting device and communication module are additionally provided in the detection device；
Described image acquisition device is used to acquire the video image in current search coverage；
The communication module is used to for the video image to be sent to external monitor supervision platform.
Specifically, by adding image collecting device and communication module, so that the detection operations of the detection device more may be used
It leans on, camera can be used in described image acquisition device, and communication module is no longer superfluous herein using wireless or wire communication module
It states.Monitor supervision platform when work, using video image is acquired within a preset time and by communication module last time to outside；Using
When, it can also be used and worked according to the mode that the driving signal of the processing unit is triggered, it is powerful using monitor supervision platform
Data analysis and process ability, further increase the timeliness and reliability of detection.
In the present embodiment, the encapsulating housing is metal material, is conducive under complicated installation environment work in this way,
Concrete component configures as follows according to mass percent:
Carbon: 0.008%-0.05%, silicon: 0.06%-0.90%, manganese: 0.05%-0.30%, phosphorus: 0.001%-
0.004%, sulphur: 0.001%-0.018%, chromium: 10%-18%, nickel: 1%-6%, aluminium: 0.001%-0.25%, nitrogen:
0.001%-0.020%, oxygen: 0.002%-0.015%, copper: 0.002%-8%, tungsten: 0.001%-6%, vanadium: 0.001%-
0.85%, niobium: 0.002%-0.35%, calcium: 0.002%-0.15%, magnesium: 0.001%-0.20%, boron: 0.002%-
0.020%, molybdenum: 2%-10%, surplus are iron and indispensable impurity；
It is corresponding, it is coated with coating on the metal material, which contains NiCr 4.0wt%, Cr2O3 7.2wt%,
Surplus is Al2O3；
Its specific smelting technology are as follows: according to the normal smelting technology of cast steel, according to formula rate by component carbon, manganese, chromium,
The fusing such as nickel, vanadium, boron, phosphorus, sulphur, molybdenum after coming out of the stove, feeds boron in the case where overall process is passed through argon gas stirring using refining furnace
Material, control out-station temperature are 1599 DEG C；The dusty material for feeding Nano grade, after outbound, is refined using furnace；It is cast into just
Part；By first part surface at 500 DEG C isothermal Nitrizing Treatment, firstly, heat preservation 18h, using lower ammonia dissociation rate (17%), to inhale
Then ammonia dissociation rate is increased to 33% by the nitrogen stage, soaking time is diffusion phase in 65h, finally, to reduce nitriding layer
Brittleness, 3.5h carries out moving back nitrogen processing before nitriding terminates, and ammonia dissociation rate is increased to 65%, moves back nitrogen temperature and be increased to 490 DEG C；Then
Above-mentioned coating is sprayed in its contact surface upper plasma, is completed；
In this embodiment, the component of above-mentioned metal material mutually cooperates with, and can play and improve the corrosion-resistant of encapsulating housing
Property and fatigue proof effect.For example, wherein the setting of chromium substantially increases the corrosion resistance of metal material, manganese element energy therein
Fatigue behaviour is enough greatly improved, accessory homogeneous deformation can be made by containing manganese in material, while crackle can be made entire brilliant
Intragranular portion is formed, rather than is concentrated at boundary, on the other hand, the resistance containing manganese and crack propagation, when crack tip extends
When to phase containing manganese, crackle can deflect, increase crack extesion approach, to improve the fracture toughness and fatigue resistance of material.
Harden ability, the mechanism of action can be improved in the boron material being added in component are as follows: boron carbon, phosphorus member in austenite boundary segregation, component
There is great influence to significantly improve and stablize using the compound action of multiple element for the harden ability effect that element improves accessory to boron
The harden ability of encapsulating housing 1, this Nitrizing Treatment association subsequent for encapsulating housing is close, has very important significance.
Referring to shown in Fig. 2, a kind of smoking detection system provided in an embodiment of the present invention, including a kind of smoking described above
Detection device and monitor supervision platform.
The monitor supervision platform is used for:
Receive the video image；
The video image is subjected to image enhancement；
Enhanced image is subjected to the conversion of RGB-Lab color space and is smoothed, image segmentation is then carried out；
Feature extraction is carried out to the image after segmentation and obtains multiple characteristic points；
Determine coordinate position of each characteristic point in search coverage；
Each coordinate position is extended outward to form into multiple characteristic images；
Each characteristic image and preset standard picture are compared to obtain comparison result；
Control information is obtained according to the comparison result, and the control information is sent to the detection device and intelligence eventually
End.
Specifically, the working principle and the course of work of the smoking detection device, sees above description, no longer superfluous herein
State, in use, the quantity of the smoking detection device be it is multiple, particular number is herein with no restrictions.The monitor supervision platform
Preferably server is handled and is identified to video image using the data processing advantage of monitor supervision platform itself, monitor supervision platform
It itself is stored with the database for image procossing and data processing, details are not described herein.It is described to extend outwardly including to coordinate
A preset value is respectively extended in three directions of position, and the preset value uses length unit, in application, pixel list can also be used
Position.
It is described to specifically include the progress RGB-Lab color space conversion of enhanced image: extraction b component map first,
It is secondary for extract b component map carry out median filtering and image expansion operation generate intermediate image, finally just by intermediate image into
Row smoothing processing.Image is namely transformed by RGB by Lab color space by cvtColor function, then passes through cvSpilt
Function extracts b component color channel figure, then carries out median filtering to b component color channel figure again and image expansion operation generates
The intermediate image.
When the comparison result is to send control information there are when pyrotechnics by monitor supervision platform, the control information is sent out
Give the detection device and intelligent terminal.The control information includes control instruction and location information etc., is handled in this way, one
It is to be acted, reminded by the detection device at control instruction triggering scene；Second is that carrying out remote prompting, smoking point can will be present
Location information be sent on the intelligent terminal of related management personnel.
By above system, by the way of combining detection device and monitor supervision platform, the data of monitor supervision platform are utilized
Processing capacity, the network that can be formed simultaneously to multiple detection devices are handled, in the base for carrying out smoking detection by detection device
It on plinth, is identified by the way of carrying out image, improves the timeliness and reliability of identification.
The embodiment of the invention also provides a kind of smoking detection methods, referring to shown in Fig. 3:
S101 converges electromagnetic wave caused by cigarette butt flare.
It should be noted that the step be by smoking detection device described above unit or building block as holding
Row main body, can refer to described previously, and details are not described herein.Specifically, the electromagnetic wave is preferably infrared ray in the present embodiment,
It certainly can be also in other embodiments other visible lights or ray etc..The effect of light convergence, the lens are realized using lens
For convex lens.
Electromagnetic wave after convergence is filtered by S102.
Specifically, above-mentioned steps are realized using optical filter, in application, the quantity of optical filter is at least a piece of, it is general to use
Multiple optical filters, in the present embodiment, due to being convergence infrared ray, it is advantageous to use Red lightscreening plate.
S103 receives filtered electromagnetic wave and generates detection signal.
Specifically, detection unit realizes above-mentioned steps, and detection unit is preferably a sensor, and infrared ray will based on the received
It is converted to electric signal.
S104 receives and processes the detection signal to obtain driving signal.
Specifically, processing unit realizes above-mentioned steps, which is amplified to output drive signal after detecting, described
Driving signal includes multiple output signals, and different output signals controls different execution units.
S105 is acted according to the driving signal.
Specifically, the quantity of execution unit is also possible to multiple, for example, voice announcer, buzzer, indicator light and motor
Motor etc. realizes the function of warning reminding by execution unit.
By the application of the above method, infrared ray caused by cigarette butt flare is converged, then passes through optical filter mistake
Other interference lights are filtered, to improve the accuracy of detection, last detection device converts optical signals to electric signal, and according to
Electric signal is obtained driving signal and is acted with control execution unit, and then realizes reliable smoking detection.
In application above scheme, the method also includes:
Acquire the video image in current search coverage；
The video image is sent to monitor supervision platform；
The video image is subjected to image enhancement；
Enhanced image is subjected to the conversion of RGB-Lab color space and is smoothed, image segmentation is then carried out；
Feature extraction is carried out to the image after segmentation and obtains multiple characteristic points；
Determine coordinate position of each characteristic point in search coverage；
Each coordinate position is extended outward to form into multiple characteristic images；
Each characteristic image and preset standard picture are compared to obtain comparison result；
Control information is obtained according to the comparison result, and the control information is sent to the detection device and intelligence eventually
End.
Specifically, the first two steps of above-mentioned steps respectively by detection device image collecting device and communication module as holding
Row main body, the executing subject of subsequent step are monitor supervision platform, and monitor supervision platform is preferably server, utilize monitor supervision platform itself
Data processing advantage is handled and is identified to video image, and monitor supervision platform is stored with for image procossing and data processing itself
Database, details are not described herein, the standard picture be various cigarette butt states light with unlit picture, that is,
It says, by the above method, can not only realize the alarm occurred under tobacco smoking status, but also may be implemented in someone in search coverage and take
The function of just alarming when cigarette out accomplishes the effect to prevent trouble before it happens, forward-looking.The control information includes control
Instruction and location information etc. are handled in this way, first is that by the detection device movement at control instruction triggering scene, being reminded；
Second is that carrying out remote prompting, the location information that smoking point can will be present is sent on the intelligent terminal of related management personnel.Into
When row processing, described to extend outwardly including respectively extending a preset value to three directions of coordinate position, the preset value is used
Length unit, in application, pixel unit can also be used, processing in this way is conducive to obtain effective characteristic image, while also certain
Reduce unnecessary interference element in degree, and then improves the efficiency and accuracy of identification.It is described to increase in identification process
Image after strong carries out the conversion of RGB-Lab color space and specifically includes: extraction b component map first, secondly for the b component extracted
Figure carries out median filtering and image expansion operation generates intermediate image, is finally just smoothed intermediate image, specifically:
Image is transformed into Lab color space by RGB by cvtColor function, b component face is then extracted by cvSpilt function
Color, such conversion process can realize better color extraction effect, lay the foundation, improved for the execution of subsequent step
The accuracy rate of identification, in practical application, further including carrying out color cluster using K- mean value, gathering before carrying out image segmentation
Class is a kind of unsupervised mode classification, the advantage is that and does not need preparatory training process, by carrying out clustering processing, is realized
More preferably image segmentation.
By the use of the above method, the mode that detection device and monitor supervision platform are combined utilizes the number of monitor supervision platform
According to processing capacity, the network that can be formed simultaneously to multiple detection devices is handled, and is carrying out smoking detection by detection device
On the basis of, it is identified by the way of carrying out image, improves the timeliness and reliability of identification.
The embodiment of the invention also provides a kind of terminal, including processor and memory connected to the processor,
The memory is for storing computer program, and the computer program includes program instruction, and the processor is configured for
Described program instruction is called, method described in embodiment is executed.
It should be appreciated that in the present embodiment, alleged processor can be central processing unit (Central Processing
Unit, CPU), which can also be other general processors, digital signal processor (Digital Signal
Processor, DSP), it is specific integrated circuit (Application Specific Integrated Circuit, ASIC), existing
At programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic device, discrete
Door or transistor logic, discrete hardware components etc..
The memory may include read-only memory and random access memory, and provide instruction and data to processor.
The a part of of memory can also include nonvolatile RAM.
The embodiment of the invention also provides a kind of computer readable storage medium, computer storage medium is stored with computer
Program, computer program include program instruction, and program instruction makes processor execute side described above when being executed by a processor
Method.
The computer readable storage medium can be the memory of the aforementioned terminal, such as the hard disk of terminal
Or memory.The computer readable storage medium is also possible to match on the External memory equipment of the terminal, such as the terminal
Standby plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD)
Card, flash card (Flash Card) etc..Further, the computer readable storage medium can also both include the terminal
Memory also includes External memory equipment.The computer readable storage medium is for storing the computer program and described
Other programs and data needed for terminal.
The computer readable storage medium of the present embodiment executes method as described in the examples, and details are not described herein.
Those of ordinary skill in the art may be aware that system module described in conjunction with the examples disclosed in this document and
Method and step can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and soft
The interchangeability of part generally describes each exemplary composition and step according to function in the above description.These function
It can be implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Professional skill
Art personnel can use different methods to achieve the described function each specific application, but this realization should not be recognized
It is beyond the scope of this invention.
Finally, it should be noted that foregoing description is only a specific embodiment of the invention, but protection scope of the present invention
It is not limited thereto, anyone skilled in the art in the technical scope disclosed by the present invention, can readily occur in
Change or replacement, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of smoking detection device, including an encapsulating housing, which is characterized in that the detection device further includes the first optics member
Part, the second optical element, detection unit, processing unit and execution unit；
First optical element is for converging electromagnetic wave caused by cigarette butt flare；
Second optical element is used to for the electromagnetic wave after convergence being filtered；
The detection unit is for receiving filtered electromagnetic wave and generating detection signal；
The processing unit is for receiving and processing the detection signal to obtain driving signal；
The execution unit is used to be acted according to the driving signal.
2. a kind of smoking detection device according to claim 1, which is characterized in that first optical element is lens,
Second optical element is optical filter.
3. a kind of smoking detection device according to claim 1, which is characterized in that be additionally provided with and be used in the detection device
With the air inlet for containing inert gas installation and connecting, the gas piping connecting with the air inlet, the gas piping is equipped with
Multiple jet branch pipes, each jet branch pipe are equipped with solenoid valve, and each solenoid valve is connect with the processing unit respectively, are used for root
The opening/closing of solenoid valve is realized according to the output signal of the processing unit.
4. a kind of smoking detection device according to claim 1, which is characterized in that be additionally provided with image in the detection device
Acquisition device and communication module；
Described image acquisition device is used to acquire the video image in current search coverage；
The communication module is used to for the video image to be sent to external monitor supervision platform.
5. a kind of smoking detection system, which is characterized in that the system includes any a kind of smoking in claim 1 or 4
Detection device and monitor supervision platform；
The monitor supervision platform is used for:
Receive the video image；
The video image is subjected to image enhancement；
Enhanced image is subjected to the conversion of RGB-Lab color space and is smoothed, image segmentation is then carried out；
Feature extraction is carried out to the image after segmentation and obtains multiple characteristic points；
Determine coordinate position of each characteristic point in search coverage；
Each coordinate position is extended outward to form into multiple characteristic images；
Each characteristic image and preset standard picture are compared to obtain comparison result；
Control information is obtained according to the comparison result, and the control information is sent to the detection device and intelligent terminal.
6. a kind of smoking detection system according to claim 5, which is characterized in that described to extend outwardly including to coordinate bit
Respectively extend a preset value in three directions set.
7. a kind of smoking detection method, which is characterized in that applied to a kind of smoking detection any in claim 5 or 6
System；
Include the following steps:
Electromagnetic wave caused by cigarette butt flare is converged；
Electromagnetic wave after convergence is filtered；
It receives filtered electromagnetic wave and generates detection signal；
The detection signal is received and processed to obtain driving signal；
It is acted according to the driving signal.
8. a kind of smoking detection method according to claim 7, which is characterized in that the method also includes:
Acquire the video image in current search coverage；
The video image is sent to monitor supervision platform；
The video image is subjected to image enhancement；
Enhanced image is subjected to the conversion of RGB-Lab color space and is smoothed, image segmentation is then carried out；
Feature extraction is carried out to the image after segmentation and obtains multiple characteristic points；
Determine coordinate position of each characteristic point in search coverage；
Each coordinate position is extended outward to form into multiple characteristic images；
Each characteristic image and preset standard picture are compared to obtain comparison result；
Control information is obtained according to the comparison result, and the control information is sent to the detection device and intelligent terminal.
9. a kind of smoking detection method according to claim 8, which is characterized in that described to carry out enhanced image
The conversion of RGB-Lab color space specifically includes:
Image is transformed into Lab color space by RGB by cvtColor function, b component is then extracted by cvSpilt function
Then Color Channel figure carries out median filtering to b component color channel figure again and image expansion operation generates intermediate image, then right
The intermediate image is smoothed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203242.3A CN109916518A (en) | 2019-03-18 | 2019-03-18 | A kind of smoking detection device, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203242.3A CN109916518A (en) | 2019-03-18 | 2019-03-18 | A kind of smoking detection device, system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109916518A true CN109916518A (en) | 2019-06-21 |
Family
ID=66965536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910203242.3A Pending CN109916518A (en) | 2019-03-18 | 2019-03-18 | A kind of smoking detection device, system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109916518A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459291A (en) * | 2019-08-28 | 2019-11-15 | 首都医科大学 | Aiding smoking cessation small watersheds and method based on mobile intelligent terminal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103349A (en) * | 1985-05-14 | 1986-11-12 | 铁建建设株式会社 | The automatic fire sprinkler that has infrared ray responsive type fire detector |
| CN101807336A (en) * | 2010-03-12 | 2010-08-18 | 公安部沈阳消防研究所 | Infrared flame detector based on optical fiber conduction and control method |
| CN104978829A (en) * | 2015-06-24 | 2015-10-14 | 国家电网公司 | Indoor smoking monitoring control method and system |
| CN106600888A (en) * | 2016-12-30 | 2017-04-26 | 陕西烽火实业有限公司 | Forest fire automatic detection method and system |
| CN109029736A (en) * | 2018-08-22 | 2018-12-18 | 王永福 | A kind of compound flame detector |
| CN109118702A (en) * | 2018-09-29 | 2019-01-01 | 歌尔股份有限公司 | fire detection method, device and equipment |
-
2019
- 2019-03-18 CN CN201910203242.3A patent/CN109916518A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103349A (en) * | 1985-05-14 | 1986-11-12 | 铁建建设株式会社 | The automatic fire sprinkler that has infrared ray responsive type fire detector |
| CN101807336A (en) * | 2010-03-12 | 2010-08-18 | 公安部沈阳消防研究所 | Infrared flame detector based on optical fiber conduction and control method |
| CN104978829A (en) * | 2015-06-24 | 2015-10-14 | 国家电网公司 | Indoor smoking monitoring control method and system |
| CN106600888A (en) * | 2016-12-30 | 2017-04-26 | 陕西烽火实业有限公司 | Forest fire automatic detection method and system |
| CN109029736A (en) * | 2018-08-22 | 2018-12-18 | 王永福 | A kind of compound flame detector |
| CN109118702A (en) * | 2018-09-29 | 2019-01-01 | 歌尔股份有限公司 | fire detection method, device and equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459291A (en) * | 2019-08-28 | 2019-11-15 | 首都医科大学 | Aiding smoking cessation small watersheds and method based on mobile intelligent terminal |
| CN110459291B (en) * | 2019-08-28 | 2022-04-15 | 首都医科大学 | Auxiliary smoking cessation intelligent planning system and method based on mobile intelligent terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108009628B (en) | Anomaly detection method based on generation countermeasure network | |
| CN103909325B (en) | A kind of welding quality monitoring system | |
| CN103714648B (en) | A kind of monitoring and early warning method and apparatus | |
| CN105094128B (en) | For the Intelligent Mobile Robot of automatic meter reading | |
| CN109910010A (en) | A kind of system and method for efficient control robot | |
| CN109916518A (en) | A kind of smoking detection device, system and method | |
| CN109993941A (en) | Thermal imaging fire alarm system and its image processing method based on artificial intelligence | |
| CN106231047A (en) | A kind of audio collection method based on intelligent terminal, system and intelligent terminal | |
| CN108230497A (en) | A kind of gate inhibition's safety protection method based on express delivery feature recognition | |
| CN107345706A (en) | The control method of the initial opening angle of wind guide strip when air conditioner is started shooting | |
| CN110544168A (en) | weak supervision internet financial anti-fraud method based on generation countermeasure network | |
| CN111795716A (en) | Pipe gallery maintenance validity judgment method based on city perception microgrid | |
| CN113920673A (en) | Intelligent indoor fire monitoring method and system | |
| CN106559473A (en) | Control method and control device | |
| CN108320740A (en) | A kind of audio recognition method, device, electronic equipment and storage medium | |
| CN106683307A (en) | Early warning system | |
| CN102968644A (en) | Method for predicting smelting finishing point of argon-oxygen refined iron alloy | |
| CN112862640A (en) | Digital school zone cloud platform management system | |
| CN105787577A (en) | Hotel reservation realization method and system based on intelligent bracelet door lock | |
| CN104408423A (en) | Filter-frequency-adjustable face recognition system based on phase shifting | |
| JP2018074582A (en) | Satellite video loss recognition system, method thereof, and computer readable recording medium | |
| TW202343931A (en) | Electronic device, operating system and power supply method | |
| CN108896968B (en) | Single-station radar interference detection and tracking method | |
| CN107241337B (en) | Self-adaptive individual soldier on-duty monitoring method | |
| CN109557591A (en) | A kind of pipeline oxidization skin detection system and application method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190621 |
|
| RJ01 | Rejection of invention patent application after publication |