Background technique
Traditional cigarette is the tobacco product that tobacco material is made to strip using cigarette paper.It is well known, containing more in cigaretteThe toxic and harmful substance that kind is not conducive to good health, such as tar and nicotine, long-term or excessive sucking will be to smokingThe health of person brings serious harm.
In recent years, influence problem of traditional cigarette to smoker's health starts the gradually attention by countries in the world.Moreover, the organic substance imperfect combustion in tobacco material is also easy to generate the pollutants such as carbon monoxide, BaP, it is serious to polluteEnvironment.So more and more enterprises, research institution etc. start to study cigarette, from cigarette, find eachThe different solution of kind, improves the quality of cigarette, is influenced with reducing on the health of smoker.
Different smokers, which aspirates a cigarette, different habits, and the amount for the harmful substance for causing it to take in is also differentSample.For example, some are smaller to the dosis tolerata of cigarette, oneself unbearable cigarette may be found after aspirating a bite justSelection is abandoned, and will cause the waste of cigarette at this time, and causes the pollution of environment.Furthermore if the tobacco filled in cigarette is formerExpect less, some aspirate less mouth number and just exhaust the cigarette, cause the crowd to aspirate more cigarettes, are unfavorable for smokerHealth.In addition, the time that some smokers aspirate a bite is longer, cigarette is aspirated using biggish strength youngster, can also be ledIt is caused to suck excessive harmful and noxious material.From the point of view of this, the suctions habit such as puff number, suction depth of smoker, shadowRing the health of smoker.
In order to be improved to cigarette, meets public demand, need to obtain the suction habit data of different smokers.It is existingIn technology, most common method is to do questionnaire survey to numerous smokers.But this method need to expend a large amount of manpower andTime goes to collect data, and the efficiency for obtaining data is extremely low.Moreover, when doing questionnaire survey, the data of most of smokers' offersOnly rely on impression, the accuracy of the data provided is lower, and the property of can refer to is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of detection method and device of cigarette puff number, to solve the prior artThe low problem of middle low efficiency, the accuracy for obtaining smoker's puff number data.
In order to solve the above technical problems, the technical solution of the present invention is as follows:
The present invention provides a kind of detection methods of cigarette puff number, include the following steps:
When smoker aspirates cigarette, the air pressure inside cigarette suction channel is detected；It is logical according to the cigarette suction detectedAir pressure change number inside road determines the puff number of the cigarette.
The present invention also provides a kind of detection device of cigarette puff number, including processor and memory, the processingDevice is used to execute the instruction in memory to realize following method:
When smoker aspirates cigarette, the air pressure inside cigarette suction channel is detected；It is logical according to the cigarette suction detectedAir pressure change number inside road determines the puff number of the cigarette.
The invention has the benefit that
The present invention experiences the smoking movement of smoker according to the air pressure change inside cigarette suction channel, and detection is inhaledCigarette person aspirates the puff number of a cigarette.The present invention enables smoker and cigarette staff intuitively to see that smoker makesCigarette suction is finished with several mouthfuls.For smoker, smoker is helped to understand the puff number of oneself, to help to inhaleCigarette person oneself corrects the suction habit of oneself, to avoid suction cigarette bring harm as far as possible.Cigarette staff is comeIt says, it will be appreciated that the puff number of numerous smokers, to improve the loading of tobacco material inside cigarette, to improve cigaretteQuality.
As the further improvement of method and device, the air pressure inside the cigarette suction channel detected is begun to declineWhen, then puff number increases by 1.
Puff number is no longer calculated after judging cigarette suction as the further improvement of method and device.
As the further improvement of method and device, if the air pressure inside cigarette suction channel is restored to initial gas pressure and guarantorSetting time threshold value is held, then judges that cigarette suction terminates.
As the further improvement of method and device, the every appearance of air pressure inside the cigarette suction channel detected is primaryAir pressure minimum, then puff number increases by 1.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, to the present inventionIt is described in further detail.
The present invention provides a kind of detection device of cigarette puff number, which includes memory and processor, processingDevice realizes the detection method of cigarette puff number of the invention, below for this for executing instruction stored in memoryMethod does detailed introduction and explanation.
Smoker will cause the gas flowing inside cigarette when aspirating cigarette, so that the air pressure inside cigarette is less than cigaretteAir pressure outside branch.Since the plume of cigarette can gradually be eliminated with the process of suction cigarette, so can be in the filter stick of cigaretteBaroceptor is set, flows bring air pressure change by detection gas to experience the suction action of smoker, according to measurementObtained air pressure change determines puff number of smoker during aspirating the cigarette.For example, if a certain smoker is aspiratingThe air pressure change detected in the process is as shown in Figure 4.When detecting that the air pressure inside filter stick is begun to decline, showed in Fig. 4When for a failing edge, indicate that smoker starts to carry out a suction action, puff number at this time increases by 1.
In general, cigarette includes filter stick 1, and plume 2 be connected with filter stick 1, for filling tobacco material.In order toThe method for realizing above-mentioned introduction devises cigarette as shown in Figure 1.The module 3 for obtaining puff number is added inside filter stick 1.
Obtain puff number module 3 include baroceptor, with smoker aspirate cigarette when to the gas inside filter stickPressure is detected.As shown in Fig. 2, further including control unit, control unit connects baroceptor by sampling harness accordingly,To obtain the data of baroceptor acquisition.Moreover, the puff number data that control unit can also will acquire pass through communication unitMember carries out data interaction with the external receiving unit 4 being arranged in outside cigarette.
Wherein, communication unit can be bluetooth-communication unit, be also possible to GPRS wireless communication unit or existingAny wireless communication unit in technology, using corresponding agreement and external progress data interaction, as shown in Figure 3.
External receiving unit is used to receive the data that the communication unit in filter stick is sent.It can be mobile device, such as: handMachine, tablet computer, Intelligent bracelet, smartwatch etc. are also possible to fixed device, such as: desktop computer, vehicle mounted electrical apparatus etc., onlyWant can data exchange ways through the invention complete data exchange.APP or visitor are installed in external receiving unitFamily end, received puff number information are all storable in APP or client.
For example, if the air pressure change that a certain smoker detects in aspiration procedure is as shown in figure 4, the abscissa of the figure isTime, ordinate are filter stick air pressure inside.
It, can with strength, so that the air pressure inside cigarette is less than what initial time detected when smoker starts to aspirate cigaretteAir pressure shows as a failing edge when baroceptor detects that the air pressure inside filter stick is begun to decline in Fig. 4, indicates to inhaleCigarette person starts to carry out a suction action, also means that puff number increases by 1.
In this way, it is available, respectively in t1Moment, t3Moment, t5Moment, t7Moment, t9Moment record is primary to be taken outSuction inlet number.
Certainly the minimum of data in Fig. 4 can also be calculated to calculate puff number.Per once minimum, just illustrate to smokePerson carries out a suction action, and puff number increases by 1.I.e. respectively in t2Moment, t4Moment, t6Moment, t8Moment, t10Shi KejiRecord a puff number.
After smoker's suction, the air pressure inside filter stick can restore to initial gas pressure.At this point, if detecting in filter stickThe air pressure in portion restores to initial gas pressure and keeps setting time threshold value, then illustrates that smoker has terminated to aspirate the cigarette, at this time notPuff number is calculated again.
The puff number that control unit will acquire passes to external receiving unit by communication unit, is known from for smokerOneself tobacco habit obtains oneself having used several mouthfuls of data by cigarette suction totally；Or understand for cigarette staffThe smoking habit of client, so as to in cigarette tobacco material fill number improve.
In addition, the cigarette of above-mentioned introduction is directed to the cigarette of not set quick-fried pearl in filter stick.Existing some cigarettes, are being filteredQuick-fried pearl can be set in stick.Quick-fried pearl refers to the soft capsule for being internally provided with essence packet, utilizes external force by flexible glue before aspirating cigaretteCapsule destroys, it is made to discharge essence therein.Therefore the module 3 of the acquisition puff number in the present invention can be arranged in quick-fried pearl, i.e.,Control unit, communication unit, baroceptor and its cabling etc. are all arranged in quick-fried pearl；Certainly, can also include by module 3 oneSeries unit is all arranged outside quick-fried pearl；Moreover, a series of unit parts setting that the module that can also will acquire puff number includesInside quick-fried pearl, part is arranged outside quick-fried pearl, for example, being arranged control unit inside quick-fried pearl, by baroceptor and leads toBelieve that unit is arranged outside quick-fried pearl.
Moreover, the module (units such as including baroceptor) of the acquisition smoking port number in the present invention may be used also in addition to cigaretteIt is arranged in some smoking apparatus, such as cigarette holder.At this point, can also realize that smoker understands oneself tobacco habit or cigaretteThe smoking habit of staff understanding client.
It is discussed in detail although the contents of the present invention have passed through above preferred embodiment, but it should be appreciated that above-mentionedDescription is not considered as limitation of the present invention.After those skilled in the art have read above content, for of the inventionA variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.