CN104568954A - Electronic cigarette smoke concentration detection system - Google Patents
Electronic cigarette smoke concentration detection system Download PDFInfo
- Publication number
- CN104568954A CN104568954A CN201410803980.9A CN201410803980A CN104568954A CN 104568954 A CN104568954 A CN 104568954A CN 201410803980 A CN201410803980 A CN 201410803980A CN 104568954 A CN104568954 A CN 104568954A
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- CN
- China
- Prior art keywords
- electronic cigarette
- smog
- smoke
- image capturing
- solenoid valve
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/80—Testing
Abstract
The invention relates to the technical field of detection of electronic cigarettes and particularly relates to an electronic cigarette smoke concentration detection system. The system comprises a positioning module, a smoke collection box, a smoke flowing control unit, an image capturing unit and a processing unit, wherein the positioning module is used for positioning and sealing an electronic cigarette smoking opening; the smoke collection box is used for collecting electronic cigarette smoke; the smoke flowing control unit is used for pumping the electronic cigarette smoke to the smoke collection box from a smoke discharging opening of the positioning module or emptying the electronic cigarette smoke from the smoke collection box; the image capturing unit is used for capturing an image of the electronic cigarette smoke in the smoke collection box; and the processing unit is used for controlling the actions of the smoke flowing control unit and the image capturing unit. The electronic cigarette smoke concentration detection system disclosed by the invention is used for simulating manual detection; collected electronic cigarette smoke gray level values are compared through photographing the image, and the electronic cigarette smoke concentration is quantified; and the smoking force and the smoking time can be controlled, and detection automation and data standardization are realized.
Description
Technical field
The present invention relates to electronic cigarette detection technique field, be specifically related to a kind of electronic cigarette smokescope detection system.
Background technology
At present, it is by product cigarette teacher (manually) suction that the electronic cigarette smokescope of most of electronic cigarette manufacturing works detects, then according to the electronic cigarette smoke condition extracted out, the quality of product cigarette teacher subjective judgement electronic cigarette smog.There is following defect in this detection mode:
1, the quality of artificial subjective judgement electronic cigarette smog, has very large inaccuracy, and cannot realize qualitative data quantification, is not easy to the effective monitoring of electronic cigarette quality;
2, product cigarette teacher (manually) is owing to sucking smog for a long time, can have influence on the health of human body;
3, the inefficiency of manual detection, human cost is higher, causes financial burden to enterprise.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of electronic cigarette smokescope detection system, is convenient to the quality status of effective detected electrons cigarette.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of electronic cigarette smokescope detection system, this system comprises:
Locating module, for the location sealing at electronic cigarette smoking port place, it has smog escape hole;
Smog disposable box, for the collection of electronic cigarette smog, it comprises smoke inlet, aerosol outlet port, air intake opening and transparent visual windows, and this smoke inlet and air intake opening are all communicated with this aerosol outlet port;
Smoke flow control module, it comprises the first solenoid valve, and it is arranged on this smoke inlet place; Second solenoid valve, it is arranged on this air intake opening place; 3rd solenoid valve, it is arranged on this aerosol outlet port place; Smoking mechanism, for pumping to this smog disposable box by electronic cigarette smog from the smog escape hole of this locating module, or for electronic cigarette smog is emptying from this smog disposable box;
Image capturing unit, for catching the image of the electronic cigarette smog in this smog disposable box, it matches with this visual windows; And processing unit, for controlling the action of this smoke flow control module and this image capturing unit, and the image that this image capturing unit provides is processed, and then provide the assessed value of concentration of electronic cigarette smog.
Wherein, preferred version is: this smoking mechanism comprises the blowdown valve be arranged between the smog escape hole of this locating module and the entrance of this first solenoid valve and the vacuum air pump be connected with the outlet of the 3rd solenoid valve.
Wherein, preferred version is: this smoking mechanism also comprises the vacuum speed governor matched with this vacuum air pump.
Wherein, preferred version is: this smoking mechanism also comprises the pressure test device with vacuum air pump.
Wherein, preferred version is: this image capturing unit comprises CCD camera.
Wherein, preferred version is: this image capturing unit also comprises the light source matched with this smog disposable box and this CCD camera.
Wherein, preferred version is: the end face of this smog disposable box and adjacent with this end face two sides are transparent, and this end face is described visual windows, and these two sides can be irradiated for bias light.
Wherein, preferred version is: this processing unit can control the time-delay action of the smoking duration of this smoking mechanism, the smoke evacuation duration of this smoking mechanism and this image capturing unit.
Wherein, preferred version is: the assessed value that this processing unit provides the concentration of electronic cigarette smog is based on learning system, and the ash value degree of the image captured during non smoke in this smoke collection box is set to 0 point by this learning system; The ash value degree of the image captured during the stable smog of a standard specimen electronic cigarette is had to be set to 100 points by collecting in smoke collection box.
Beneficial effect of the present invention is, compared with prior art, the present invention is by a kind of electronic cigarette smokescope detection system of design, simulation manual detection, and by image photographic, the electronic cigarette misty grey value degree gathered is compared, quantize electronic cigarette smokescope, and can controlled suction, smoking period, realize detecting robotization and data normalization.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the theory diagram of electronic cigarette smokescope detection system of the present invention;
Fig. 2 is the structural representation of electronic cigarette smokescope pick-up unit of the present invention;
Fig. 3 is the theory diagram of smoke extraction system of the present invention;
Fig. 4 is the theory diagram of smoke evacuation system of the present invention;
Fig. 5 is the connection diagram of pick-up unit of the present invention and power supply unit;
Fig. 6 is the circuit theory diagrams of pick-up unit of the present invention.
Embodiment
Now by reference to the accompanying drawings, preferred embodiment of the present invention is elaborated.
As depicted in figs. 1 and 2, the invention provides a kind of preferred embodiment of electronic cigarette smokescope detection system, wherein Fig. 1 is the theory diagram of electronic cigarette smokescope detection system, and Fig. 2 is the structural representation of electronic cigarette smokescope pick-up unit.
A kind of electronic cigarette smokescope detection system, system comprises locating module 30, smog disposable box 10, smoke flow control module 20, image capturing unit 40 and processing unit 50, specifically as follows:
Locating module 30, for the location sealing at electronic cigarette 1 smoking port place, it has smog escape hole 31, and the location sealing of locating module 30 contains cigarette for simulating people.
Smog disposable box 10, for the collection of electronic cigarette smog, it comprises smoke inlet 11, aerosol outlet port 13, air intake opening 12 and transparent visual windows, and smoke inlet 11 is all communicated with aerosol outlet port 13 with air intake opening 12.Further, smog disposable box 10 preferably cube structure design, the end face of smog disposable box 10 and adjacent with end face two sides are transparent, the visual windows that end face is, and these two sides can be penetrated for illumination, are convenient to light and inject; Wherein end face and adjacent with end face two sides adopt transparent acrylic material to process, and other three faces adopt look to match firm materials processing to form.
Smoke flow control module 20, it comprises the first solenoid valve 21, and it is arranged on smoke inlet 11 place; Second solenoid valve 22, it is arranged on air intake opening 12 place; 3rd solenoid valve 23, it is arranged on aerosol outlet port 13 place; Smoking mechanism 24, for pumping to smog disposable box 10 by electronic cigarette smog from the smog escape hole 31 of locating module 30, or for electronic cigarette smog is emptying from smog disposable box 10.Wherein, smoke inlet 11 is connected with smog escape hole 31 by the first solenoid valve 21, and the inlet end of the second solenoid valve 22 contacts with air, and the outlet side of the 3rd solenoid valve 23 is connected with smoking mechanism 24; First solenoid valve 21 is controlled ventilation switch, power-failure close, and energising is opened, the functional similarity of the second solenoid valve 22 and the 3rd solenoid valve 23 and the first solenoid valve 21, does not just set forth one by one at this.
Image capturing unit 40, for catching the image of the electronic cigarette smog in smog disposable box 10, it matches with visual windows;
Further, image capturing unit 40 comprises CCD camera.
Further, the light source matched with smog disposable box 10 and CCD camera is also comprised as capturing unit.
Processing unit 50, for controlling the action of smoke flow control module 20 and image capturing unit 40, and processes the image that image capturing unit 40 provides, and then provides the assessed value of concentration of electronic cigarette smog.
Further, processing unit 50 can control the time-delay action of the smoking duration of smoking mechanism 24, the smoke evacuation duration of smoking mechanism 24 and image capturing unit 40, and wherein time-delay action refers to how long smoking mechanism 24 just starts to take pictures after stopping smoking.
Further, the assessed value that processing unit 50 provides the concentration of electronic cigarette smog is based on learning system, and the ash value degree of the image captured during non smoke in smoke collection box is set to 0 point by learning system; The ash value degree of the image captured during the stable smog of a standard specimen electronic cigarette 1 is had to be set to 100 points by collecting in smoke collection box.
With reference to figure 2, provide a kind of electronic cigarette smokescope pick-up unit according to detection system, device comprises locating module 30, smog disposable box 10, smoke flow control module 20 and image capturing unit 40, and wherein concrete structure is described above, does not just describe one by one at this.And locating module 30, smog disposable box 10 and smoke flow control module 20 are all be arranged on worktable 60, worktable 60 is provided with the pillar 41 that the CCD camera for image capturing unit 40 is elevated, CCD camera installs 42 on pillar 41 by movable part, and carry out descending operation, be convenient to CCD camera focusing, and CCD camera is arranged on directly over the visual windows of smog disposable box 10, the light source of image capturing unit 40 is arranged on two the side place adjacent with end face.
Wherein, smoke flow control module 20 comprises an aspiration pump, smog disposable box 10 comprises smoke inlet 11, air intake opening 12 and aerosol outlet port 13, smoke inlet 11 is connected to locating module 30 by the first solenoid valve (not shown), air intake opening 12 is connected to the second solenoid valve (not shown), and aerosol outlet port 13 is connected in smoking mechanism 24 aspiration pump by the 3rd solenoid valve (not shown).
Or, and locating module 30, smog disposable box 10 and smoke flow control module 20 are all be arranged on worktable 60, worktable 60 is provided with the fabricated section of the CCD camera of installing image capturing unit 40, CCD camera is arranged on worktable 60 by fabricated section, be in same level with smog disposable box 10, and CCD camera is arranged on the smog disposable box 10 arbitrary side place adjacent with end face.
As shown in Figure 3 and Figure 4, the invention provides the preferred embodiment of electronic cigarette smokescope detection system, wherein Fig. 3 is the theory diagram of smoke extraction system of the present invention, and Fig. 4 is the theory diagram of smoke evacuation system of the present invention.
The smoke extraction system that a kind of electronic cigarette smokescope detects is provided, system comprises locating module 30, smog disposable box 10 and smoking mechanism 24, and smoking mechanism 24 comprises the blowdown valve 242 between smog escape hole 31 and the entrance of the first solenoid valve 21 being arranged on locating module 30 and the vacuum air pump 241 be connected with the outlet of the 3rd solenoid valve 23.Wherein, vacuum air pump 241 is the power source of pull of vacuum, and blowdown valve 242 is for regulating the size of electronic cigarette smog suction.
Further, smoking mechanism 24 also comprises the vacuum speed governor 243 matched with vacuum air pump 241, and vacuum speed governor 243 is for controlling the uninterrupted of vacuum pump.Smoking mechanism 24 also comprises the pressure test device 244 matched with blowdown valve 242, pressure test device 244 comprises pressure device for digit-displaying, for showing the size of electronic cigarette smog suction, wherein pressure test device 244 is preferably arranged between blowdown valve 242 and smog escape hole 31.
Further, smoke extraction system also comprises a display module, integrated pressure device for digit-displaying and uninterrupted display, for the suction data of centralized displaying electronic cigarette smog.
The present invention, according to above-described embodiment, provides a kind of detection mode, specifically comprises step:
1, electronic cigarette 1 fixing seal is on locating module 30, and sets the time-delay action of the smoking duration of smoking mechanism 24, the smoke evacuation duration of smoking mechanism 24 and image capturing unit 40;
2, vacuum air pump 241 is opened, the second solenoid valve 22 power-failure close, and the first solenoid valve 21 and the energising of the 3rd solenoid valve 23 are opened, and pump to smog disposable box 10 by vacuum air pump 241 by electronic cigarette smog from the smog escape hole 31 of locating module 30; Stop after the vacuum air pump 241 work smoking duration, the first solenoid valve 21 and the 3rd solenoid valve 23 power-failure close, smog disposable box 10 collects electronic cigarette smog;
3, the visual windows of CCD camera to smog disposable box 10 is taken pictures, and provides the assessed value of the concentration of electronic cigarette smog;
4, vacuum air pump 241 is opened, the first solenoid valve 21 power-failure close, and the second solenoid valve 22 and the energising of the 3rd solenoid valve 23 are opened, and open electronic cigarette smog emptying from smog disposable box 10 by vacuum air pump 241; Stop after the vacuum air pump 241 work smoke evacuation duration, the second solenoid valve 22 and the 3rd solenoid valve 23 power-failure close, electronic cigarette smog is emptying from smog disposable box 10.
Wherein, after above-mentioned detection mode terminates, change electronic cigarette 1 and repeat above-mentioned steps, the same batch of electronic cigarette smokescope realizing high-efficient automatic detects.Or after above-mentioned detection mode terminates, repeat above-mentioned steps with same electronic cigarette 1, same the electronic cigarette smokescope realizing high-efficient automatic detects.
The present invention also provides a kind of vision operational analysis system, the data of analytic system to the electronic cigarette smokescope that same electronic cigarette 1 is often inhaled once carry out collection analysis, count the consistance of this electronic cigarette 1 electronic cigarette smokescope each time, generate Data distribution8 trend map, effectively can monitor the quality status of each electronic cigarette 1.Or, the data of analytic system to the electronic cigarette smokescope with a collection of electronic cigarette 1 carry out collection analysis, count the consistance of the electronic cigarette smokescope of this collection of electronic cigarette 1, generate Data distribution8 trend map, can the quality status of this collection of electronic cigarette 1 of effective monitoring.
As shown in Figure 5 and Figure 6, provide a kind of preferred embodiment of hardware design of electronic cigarette smokescope pick-up unit, Fig. 5 is the connection diagram of pick-up unit and power supply unit, and Fig. 6 is the circuit theory diagrams of pick-up unit.
The power supply unit that hardware design mainly comprises pick-up unit and powers for pick-up unit, wherein pick-up unit is mainly reflected in the control planning of processing unit 50 and other assembly of elements in pick-up unit.Wherein, processing unit 50 is main based on industrial machine/notebook, industrial machine/notebook is provided with a control software design, control software design comprises one for controlling the control panel of pick-up unit work, control panel comprises that the duration of smoking arranges key, the smoke evacuation duration arranges key and time-delay action arranges key, control software design also comprises assessed value and checks interface and image capture display interface, is convenient to the monitoring to testing process.
With reference to figure 5, power supply unit comprises AC22050Hz supply module, and be connected with the light source controller in light source, PC0121 and PS0113 respectively, PC0121 is industrial machine, AC22050Hz supply module is that other assembly of elements in pick-up unit are powered by PS0113, PS0113 is direct supply, comprises feeder ear P24 and earth terminal N24.
With reference to figure 6, pick-up unit comprises some MY2N relays be connected with feeder ear P24, wherein Y1 is vacuum air pump 241, Y2 is the first solenoid valve 21, Y3 be the second solenoid valve 22 and Y4 is the 3rd solenoid valve 23, vacuum air pump 241, first solenoid valve 21, second solenoid valve 22 and the 3rd solenoid valve 23 are linked together by MY2N relay, and are isolated by MY2N relay.
As described above, be only preferred embodiment, and not for limiting the scope of the invention, all equivalences done according to the present patent application the scope of the claims change or modify, and are all the present invention and contain.
Claims (9)
1. an electronic cigarette smokescope detection system, is characterized in that, this system comprises:
Locating module, for the location sealing at electronic cigarette smoking port place, it has smog escape hole;
Smog disposable box, for the collection of electronic cigarette smog, it comprises smoke inlet, aerosol outlet port, air intake opening and transparent visual windows, and this smoke inlet and air intake opening are all communicated with this aerosol outlet port;
Smoke flow control module, it comprises the first solenoid valve, and it is arranged on this smoke inlet place; Second solenoid valve, it is arranged on this air intake opening place; 3rd solenoid valve, it is arranged on this aerosol outlet port place; Smoking mechanism, for pumping to this smog disposable box by electronic cigarette smog from the smog escape hole of this locating module, or for electronic cigarette smog is emptying from this smog disposable box;
Image capturing unit, for catching the image of the electronic cigarette smog in this smog disposable box, it matches with this visual windows; And
Processing unit, for controlling the action of this smoke flow control module and this image capturing unit, and processes the image that this image capturing unit provides, and then provides the assessed value of concentration of electronic cigarette smog.
2. system according to claim 1, is characterized in that: this smoking mechanism comprises the blowdown valve be arranged between the smog escape hole of this locating module and the entrance of this first solenoid valve and the vacuum air pump be connected with the outlet of the 3rd solenoid valve.
3. system according to claim 2, is characterized in that: this smoking mechanism also comprises the vacuum speed governor matched with this vacuum air pump.
4. system according to claim 2, is characterized in that: this smoking mechanism also comprises the pressure test device coordinated with this vacuum air pump.
5. system according to claim 1, is characterized in that: this image capturing unit comprises CCD camera.
6. system according to claim 5, is characterized in that: this image capturing unit also comprises the light source matched with this smog disposable box and this CCD camera.
7. system according to claim 1, is characterized in that: the end face of this smog disposable box and adjacent with this end face two sides are transparent, and this end face is described visual windows, and these two sides can be irradiated for bias light.
8. the system according to any one of claim 1 to 7, is characterized in that: this processing unit can control the time-delay action of the smoking duration of this smoking mechanism, the smoke evacuation duration of this smoking mechanism and this image capturing unit.
9. the system according to any one of claim 1 to 7, it is characterized in that: the assessed value that this processing unit provides the concentration of electronic cigarette smog is based on learning system, the ash value degree of the image captured during non smoke in this smoke collection box is set to 0 point by this learning system; The ash value degree of the image captured during the stable smog of a standard specimen electronic cigarette is had to be set to 100 points by collecting in smoke collection box.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803980.9A CN104568954A (en) | 2014-12-19 | 2014-12-19 | Electronic cigarette smoke concentration detection system |
| PCT/CN2015/070436 WO2016095297A1 (en) | 2014-12-19 | 2015-01-09 | Electronic cigarette smoke concentration detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803980.9A CN104568954A (en) | 2014-12-19 | 2014-12-19 | Electronic cigarette smoke concentration detection system |
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| CN104568954A true CN104568954A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410803980.9A Pending CN104568954A (en) | 2014-12-19 | 2014-12-19 | Electronic cigarette smoke concentration detection system |
Country Status (2)
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| CN (1) | CN104568954A (en) |
| WO (1) | WO2016095297A1 (en) |
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| CN107402230B (en) * | 2017-08-01 | 2023-09-26 | 昆明理工大学 | Tobacco product smoke concentration measuring device and method |
| WO2019072087A1 (en) * | 2017-10-11 | 2019-04-18 | 常州聚为智能科技有限公司 | Vapor analyzer, and vapor analysis method |
| US20220015412A1 (en) * | 2018-12-13 | 2022-01-20 | Philip Morris Products S.A. | Aerosol-generating device comparator |
| RU2802358C2 (en) * | 2018-12-13 | 2023-08-28 | Филип Моррис Продактс С.А. | Device for comparing aerosol generating devices |
| US11812777B2 (en) | 2018-12-13 | 2023-11-14 | Philip Morris Products S.A. | Aerosol-generating device comparator |
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| WO2016095297A1 (en) | 2016-06-23 |
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