A method and device for detecting the smoking depth of a cigarette based on air pressure
A technology for in-depth detection and cigarette sticks, which is applied in the direction of analyzing materials and instruments, can solve the problems of low accuracy and low efficiency, and achieve the effects of improving filling volume, improving quality and avoiding harm
Active Publication Date: 2021-05-11
ZHENGZHOU TOBACCO RES INST OF CNTC
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[0006] The purpose of the present invention is to provide a method and device for detecting the smoking depth of cigarettes based on air pressure, so as to solve the problems of low efficiency and low accuracy in obtaining data on the smoking depth of smokers in the prior art
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0022] The present invention provides a device for detecting the smoking depth of cigarettes based on air pressure. The device includes a memory and a processor, and the processor is used to execute instructions stored in the memory to realize the method for detecting the smoking depth of cigarettes based on air pressure of the present invention. , the following is a detailed introduction and description of this method.
[0023] When the smoker smokes a cigarette, the gas flow inside the cigarette will be caused, so that the air pressure inside the cigarette is lower than the air pressure outside the cigarette. Since the rod of a cigarette will gradually disappear with the process of smoking a cigarette, an air pressure sensor can be installed in t...
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The invention relates to a method and device for detecting the suction depth of a cigarette based on air pressure. The method detects the air pressure inside the cigarette suction channel when a smoker smokes a cigarette; according to the detected air pressure inside the cigarette suction channel, The change and the corresponding time determine the depth of puff each time the smoker takes a puff. The present invention displays the smoker's puffing depth through the time and air pressure of taking a puff, so that the smoker and the cigarette staff can intuitively see how much smoke the smoker inhales from the combustion of tobacco raw materials when taking each puff . For smokers, help smokers understand their own puff depth, so as to help smokers correct their own smoking habits, so as to avoid the harm caused by smoking cigarettes as much as possible. For the cigarette staff, it is possible to know the depth of draw of many smokers, so as to improve the filling amount of tobacco raw materials inside the cigarette, thereby improving the quality of the cigarette.
Description
technical field [0001] The invention belongs to the technical field of cigarette detection, and in particular relates to a method and device for detecting the suction depth of a cigarette based on air pressure. Background technique [0002] Traditional cigarettes are tobacco products that use cigarette paper to make tobacco raw materials into strips. As we all know, cigarettes contain a variety of toxic and harmful substances that are not conducive to health, such as tar and nicotine. Long-term or excessive inhalation will cause serious harm to the health of smokers. [0003] In recent years, the impact of traditional cigarettes on the health of smokers has gradually attracted the attention of countries all over the world. Moreover, the incomplete combustion of organic substances in tobacco raw materials is also likely to generate pollutants such as carbon monoxide and benzopyrene, which seriously pollute the environment. Therefore, more and more companies and research ins...
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IPC IPC(8): G01N7/00
CPCG01N7/00
Inventor 王锐孟庆华冯伟华
Owner ZHENGZHOU TOBACCO RES INST OF CNTC