CN113804753B - A measurement method to characterize the perceived behavior of cigarette smoking - Google Patents

Abstract

The invention provides a measurement method for characterizing the perceived behavior of cigarette smoking, which belongs to the technical field of cigarette measurement and is applied to a measurement device that includes a temperature acquisition unit, an air pressure acquisition unit, a control unit and a communication unit. The temperature The acquisition unit, the air pressure acquisition unit and the communication unit are all communicatively connected with the control unit. The smoke holding mechanism of the measurement device includes a shell, a smoke holding chamber, a smoke blocking chamber, an inner drum-shaped measurement chamber, and a third An ultrasonic velocity measuring unit, a second ultrasonic velocity measuring unit, a cylindrical measuring chamber and a power switch. The measuring device of the present invention is small in size and can be directly held in the mouth after inserting a cigarette. It does not require professional processing, is not limited by environmental conditions, and does not require professional expertise. Training, simple and convenient to use, standardized and fast operation, the device can be reused, and is suitable for large-scale, threshold-free promotion and application in the market.

Description

A measurement method to characterize the perceived behavior of cigarette smoking

Technical field

The invention belongs to the technical field of cigarette measurement, and specifically relates to a measurement method for characterizing the perceived behavior of cigarette smoking.

Background technique

Cigarettes are a special kind of smoking hobby, and the consumer's perception mechanism is very complex. Even for the same cigarette and the same consumer, different smoking habits will affect the consumer's perception of cigarette quality (sense of warmth, smoke satisfaction, The ease of puffing, etc.) has a significant impact. Therefore, accurately characterizing the perceived behavior of cigarette smoking is of great significance for improving the design level of cigarette products, improving consumer acceptance, and promoting research on the relationship between smoke and health. The representation method of cigarette consumption perception behavior is usually in the form of a questionnaire, which has poor objectivity and is often difficult to quantify. Therefore, its investigation work is often inefficient, inaccurate, and timely, and is affected by region, brand, consumption level, smoking habits, etc. Interference from human factors. The temperature stimulation of the oral cavity by the smoke temperature, the tactile stimulation (tension) of the oral cavity by the suction pressure, and the depth of suction can be measured directly or indirectly through physical methods.

After searching, the invention patents No. CN108523218B, CN108567165B and CN108523219B respectively published on 2021-05-11. No. CN108523218B discloses a filter rod, cigarette and smoking device with collection function. The cigarette includes a filter rod and a filter rod. The filter rod is connected to a cigarette rod filled with tobacco raw materials. The filter rod includes a filter rod body. A control unit and a collection unit for collecting smoker's smoking habit data information are provided inside the filter rod body. The control unit is connected to the sampling line through a sampling line. Collection unit; the collection unit includes at least one of the following sensors: a temperature sensor, an air pressure sensor, and a pressure sensor used to detect the radial pressure of the filter rod body. On the one hand, the design of the present invention enables smokers to obtain accurate data on their smoking habits through objective means, so as to guide them to change bad smoking habits and try to avoid excessive smoking of cigarettes that endangers their health; on the other hand, , and also facilitates cigarette staff to accurately obtain public smoking data to improve the quality of cigarette products.

CN108567165B discloses a filter rod, a cigarette and a smoking device. The cigarette includes a filter rod and a cigarette rod connected to the filter rod and used for filling tobacco raw materials. The filter rod includes a filter rod body, and the filter rod body is provided with a There is a control unit, a communication unit and a storage unit for storing information about the cigarette itself. The communication unit and the storage unit are both connected to the control unit. The control unit inside the filter rod body or the smoking device body can obtain the cigarette's own information stored in the storage unit, and send the obtained information through the communication unit, so that the smoker can obtain the information about the cigarette conveniently and quickly.

CN108523219B discloses a filter rod, cigarette and smoking device with communication function. The cigarette includes a filter rod, and a cigarette rod connected to the filter rod and used for filling tobacco raw materials, including a filter rod body and an interior of the filter rod body. A control unit, a communication unit and a collection unit for collecting smoker's smoking habit data information are provided, and the communication unit and collection unit are both connected to the control unit. The present invention can send various data information about smoking habits collected by the collection unit arranged inside the filter rod body through the communication unit, so that smokers or cigarette staff can communicate with the outside through the communication unit. The receiving unit receives relevant information. The setting of this communication unit facilitates cigarette staff to accurately obtain the smoking data of the public, facilitate statistics and analysis, and then improve the quality of cigarette products based on the analysis results.

The invention patents disclosed above all collect and process data in the cigarette smoking process "objectively" by designing collection, control and communication units in the cigarette filter to obtain relevant data on consumers' smoking habits, such as Smoke temperature, smoke pressure, puff time, etc., and obtain other necessary information about the cigarette "conveniently and quickly". However, since the collection units of these inventions are located in the middle of the filter body, they do not consider the inevitable temperature loss and pressure loss during the flow of flue gas from the collection unit to the suction end, nor do they consider the problems caused by the collection unit, control unit and communication unit. The impact of the occupied three-dimensional space on pressure, temperature and smoking time is not considered, nor is the physical damage to the cigarette or the impact on the quality of the cigarette when the measuring unit is implanted into the cigarette. It is also not considered that the smoke pressure cannot be comprehensive and comprehensive. Correctly reflects the depth of smoking of cigarettes (for example, when a cigarette is not smoked smoothly, the pressure will inevitably increase but the amount of smoking will not necessarily increase). Therefore, although the efficiency of the data obtained by these inventions is relatively high, there is a gap between the test value and the true value. The system deviates and it is difficult to accurately reflect the real stimulation of cigarettes on consumers' oral cavity (that is, "consumer smoking perception"). In addition, the technical threshold for the implementation of these inventions is relatively high, requiring professional training or specialized production to implement them. The implementation efficiency is not high, and the devices are difficult to reuse and have poor economic efficiency.

Contents of the invention

The embodiment of the present invention provides a measurement method for characterizing the perceived behavior of cigarette smoking, which aims to solve the existing problems of inconsistent technical and physical information acquisition methods, inaccurate data, incomplete information, mediocre practicality, and poor economy in cigarette smoking. and unrealistic technical issues that are not objective enough.

In view of the above problems, the technical solution proposed by the present invention is:

A measurement method for characterizing the perceived behavior of cigarette smoking, applied to a measurement device, the measurement device includes a temperature acquisition unit, an air pressure acquisition unit, a control unit and a communication unit, the temperature acquisition unit, the air pressure acquisition unit and the The communication units are all communicatively connected with the control unit;

The measuring device also includes a smoke holding mechanism, which includes a housing, a smoke holding chamber, a smoke blocking chamber, an inner drum-shaped measuring chamber, a first ultrasonic velocity measuring unit, a second ultrasonic velocity measuring unit, a cylindrical measuring chamber and Power switch, the inner cavity of the housing is provided with the smoke holding chamber, the smoke blocking chamber, the inner drum-shaped measuring chamber and the cylindrical measuring chamber in order from left to right, and the smoke holding chamber , the smoke blocking chamber, the inner drum-shaped measuring chamber and the cylindrical measuring chamber are connected in sequence, the smoke holding chamber is used to hold cigarettes, the temperature acquisition unit, the air pressure acquisition unit and the The first ultrasonic velocity measurement unit is installed inside the inner drum-shaped measurement chamber, the second ultrasonic velocity measurement unit is installed inside the cylindrical measurement chamber, and the control unit and the communication unit are both embedded in the cylinder. The inner wall of the cylindrical measurement chamber, the power switch is installed on the outer surface of the cylindrical measurement chamber, the first ultrasonic velocity measurement unit, the second ultrasonic velocity measurement unit and the power switch are all communicatively connected with the control unit ;

The measurement method includes the following steps:

S1, insert a certain brand of cigarette into the cigarette holding chamber and block it in a fixed position through the smoke blocking chamber. The central axis of the cigarette is consistent with the central axis of the housing, and is sealed by the sealing ring. Fastened in the smoke holding cavity;

S2, put the cigarette holding mechanism holding the cigarette into the lip, so that the power switch is located on the lip to turn on the power, and provide the control unit, the temperature acquisition unit, the air pressure acquisition unit, and the third An ultrasonic speed measurement unit, the second ultrasonic speed measurement unit and the communication unit are powered on;

S3. When smoking, the smoke enters the inner drum-shaped measurement chamber and the cylindrical measurement chamber from the smoking section of the cigarette, and the instantaneous temperature information and instantaneous temperature information of the smoke are collected through the temperature acquisition unit and the air pressure acquisition unit respectively. Pressure information, while using the time difference between the two ultrasonic waves of the first ultrasonic velocity measurement unit and the second ultrasonic measurement unit, the accurate instantaneous smoke flow rate can be calculated;

S4, the temperature acquisition unit, the air pressure acquisition unit, the first ultrasonic speed measurement unit and the second ultrasonic measurement unit output the instantaneous temperature information of the flue gas within a fixed period through the control unit and the communication unit , instantaneous pressure information and instantaneous flue gas flow rate information. Based on the instantaneous flue gas flow rate information and combined with the diameter of the cylindrical measurement chamber, the escape amount of each puff of smoke can be calculated. Through the instantaneous temperature information, instantaneous pressure information and flue gas The flow rate information can obtain the instantaneous temperature curve, flue gas pressure curve and flue gas velocity curve;

S5, take the time corresponding to the timing point corresponding to the continuous positive smoke velocity interval as the starting point and end point of the single puff, and use the area surrounded by the instantaneous temperature curve, the area surrounded by the smoke pressure curve and the smoke velocity curve. The resulting area is used to represent the accumulated temperature index, tension index and puff volume of each puff;

S6, count the number of puffs, average single puff accumulated temperature index, maximum tension index and cumulative puff volume during smoking, as an indicator to characterize the perceived behavioral characteristics of cigarette smoking.

As a preferred technical solution of the present invention, at least two clamping grooves are provided on the inner surface of the smoke holding chamber, and sealing rings are provided in at least two of the clamping grooves.

As a preferred technical solution of the present invention, the material of the housing is metal, and the outer surface can be wrapped with rubber or resin with low thermal conductivity.

As a preferred technical solution of the present invention, the power switch is a contact power switch. When the lips leave the power switch during suction in step S3, the power supply will be delayed and shut down to stop working. The delay time is Greater than or equal to 100s.

As a preferred technical solution of the present invention, the calculation formulas of the accumulated temperature index, the tension index and the suction volume in step S5 are as follows:

In the formula: T represents the accumulated temperature index, the area enclosed by the instantaneous temperature t curve, unit °C;

P represents the tension index, the area enclosed by the instantaneous pressure p curve, unit Pa;

C represents the puffing volume, the area enclosed by the instantaneous smoke velocity V curve, in mL;

V represents the flue gas velocity in cm/min;

Δt represents the collection period;

i represents the oral order, taking the natural numbers 1, 2, 3...n;

j represents the time series point corresponding to the continuous positive wind speed, taking a natural number of 1, 2, 3...n.

Compared with the existing technology, the beneficial effects of the present invention are:

(1) The present invention can simulate and reproduce the technical conditions, test environment and smoking parameters of the human body smoking process to the greatest extent, ensuring the objectivity, accuracy and timeliness of the measurement and acquisition information; the obtained data information can be used to improve cigarettes Product design level, improve product acceptability, and promote in-depth research on the relationship between smoke and health.

(2) The measuring device of the present invention is small in size and can be directly held in the mouth after inserting a cigarette. It does not require professional processing, is not restricted by environmental conditions, and does not require professional training. It is simple and convenient to use, has standardized and fast operation, and the device can be reused, making it suitable for The market is large-scale and has no threshold for promotion and application.

The above description is only an overview of the technical solution of the present invention. In order to have a clearer understanding of the technical means of the present invention, it can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present invention more obvious and understandable. , the specific embodiments of the present invention are listed below.

Description of the drawings

Figure 1 is a three-dimensional view of a measurement device for a measurement method for characterizing cigarette smoking perception behavior disclosed in the present invention;

Figure 2 is a schematic diagram of determining the number of puffs and the amount of each puff using a measurement method for characterizing the perceived behavior of cigarette smoking disclosed in the present invention;

Figure 3 is a flow chart of a measurement method for characterizing cigarette smoking perception behavior disclosed in the present invention;

Figure 4 is a communication connection diagram of a measurement device for a measurement method for characterizing cigarette smoking perception behavior disclosed in the present invention.

Explanation of reference signs: 1. Cigarette; 2. Smoke holding chamber; 3. Smoke blocking chamber; 4. Inner drum-shaped measuring chamber; 5. First ultrasonic velocity measuring unit; 6. Second ultrasonic velocity measuring unit; 7. Temperature collection Unit; 8. Air pressure acquisition unit; 9. Cylindrical measuring chamber; 10. Power switch; 11. Control unit; 12. Communication unit; 13. Measuring device; 14. Housing; 15. Card slot; 16. Sealing ring; 17. Smoking organization.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Accordingly, the following detailed description of embodiments of the invention provided in the appended drawings is not intended to limit the scope of the claimed invention, but rather to represent selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

It should be noted that similar reference numerals and letters represent similar items in the following figures, therefore, once an item is defined in one figure, it does not need further definition and explanation in subsequent figures.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The directions indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more than two, unless otherwise explicitly and specifically limited.

Example

Referring to Figures 1 and 4, the present invention provides a technical solution: a measurement method for characterizing the perceived behavior of cigarette smoking, which is applied to include a measurement device 13. The measurement device 13 includes a temperature acquisition unit 7, an air pressure acquisition unit 8, and a control unit. The unit 11 and the communication unit 12, the temperature acquisition unit 7, the air pressure acquisition unit 8 and the communication unit 12 are all communicatively connected with the control unit 11. The measurement device 13 also includes a cigarette holding mechanism, which includes a housing 14, a cigarette holding chamber 2, The smoke shielding chamber 3, the inner drum-shaped measuring chamber 4, the first ultrasonic speed measuring unit 5, the second ultrasonic speed measuring unit 6, the cylindrical measuring chamber 9 and the power switch 10 are arranged in the inner cavity of the housing 14 from left to right. The smoke chamber 2, the smoke shielding chamber 3, the inner drum-shaped measuring chamber 4 and the cylindrical measuring chamber 9 are connected in sequence, and the smoke holding chamber 2, the smoke shielding chamber 3, the inner drum-shaped measuring chamber 4 and the cylindrical measuring chamber 9 are connected in sequence. The cavity 2 is used to hold the cigarette 1. The temperature acquisition unit 7, the air pressure acquisition unit 8 and the first ultrasonic velocity measurement unit 5 are all installed inside the inner drum-shaped measurement chamber 4. The second ultrasonic velocity measurement unit 6 is installed in the cylindrical measurement chamber. 9, the control unit 11 and the communication unit 12 are embedded in the inner wall of the cylindrical measurement chamber 9, the power switch 10 is installed on the outer surface of the cylindrical measurement chamber 9, the first ultrasonic velocity measurement unit 5, the second ultrasonic velocity measurement unit 6 and the power supply The switches 10 are all communicatively connected with the control unit 11 .

In this embodiment, the temperature acquisition unit 7 and the air pressure acquisition unit 8 are temperature sensors and pressure sensors respectively, and are respectively used to detect the instantaneous temperature information and instantaneous pressure information of the smoke; the first ultrasonic velocity measurement unit 5 and the second ultrasonic velocity measurement unit 6 are all ultrasonic speed measurement sensors, and the first ultrasonic speed measurement unit 5 and the second ultrasonic speed measurement unit 6 are arranged in a mirror image to facilitate measuring the ultrasonic time difference.

Of course, during the manufacturing process of the cigarette holding mechanism, the inner diameter of the cigarette holding cavity 2 of the cigarette holding mechanism ranges from 5 mm to 8 mm to accommodate cigarettes of different specifications.

Referring to Figure 3, the measurement method includes the following steps:

S1, insert a certain brand of cigarette 1 into the cigarette holding chamber 2 and block it in a fixed position through the smoke blocking chamber 3. The central axis of the cigarette 1 is consistent with the central axis of the housing 14 and is fastened by the sealing ring 16 In the smoke holding chamber 2.

S2, put the cigarette holding mechanism holding the cigarette 1 into the lip, so that the power switch 10 is located on the lip to turn on the power supply to the control unit 11, the temperature acquisition unit 7, the air pressure acquisition unit 8, the first ultrasonic speed measurement unit 5, and the second The ultrasonic speed measuring unit 6 and the communication unit 12 are powered on.

Specifically, the outer corridor of the housing 14 is oval, which allows the suction chamber to fit easily, comfortably, and closely on the lips.

S3, when smoking, the smoke enters the inner drum-shaped measurement chamber 4 and the cylindrical measurement chamber 9 from the smoking section of the cigarette 1, and the instantaneous temperature information and instantaneous pressure of the smoke are collected through the temperature acquisition unit 7 and the air pressure acquisition unit 8 respectively. Information, and at the same time using the time difference between the two ultrasonic waves of the first ultrasonic velocity measurement unit 5 and the second ultrasonic measurement unit, the accurate instantaneous smoke flow rate is calculated.

Specifically, the tester smoked and lit the cigarette autonomously, and puffed repeatedly according to his own experience until the cigarette was finished; in a preferred embodiment of the present invention, the power switch 10 is a contact power switch 10 When the lips leave the power switch 10 when smoking in step S3, the power supply will be delayed to shut down and stop working. The delay time is greater than or equal to 100s to prevent the cigarette from being interrupted due to accident.

The flow rate of smoke escaping from the smoking end of the cigarette is not consistent across the cross-section, but when the smoke passing through the inner drum-shaped measuring chamber 4 enters the cylindrical measuring chamber 9 under the constraints of the cross-section, the smoke speed tends to be consistent. .

S4, the temperature acquisition unit 7, the air pressure acquisition unit 8, the first ultrasonic speed measurement unit 5 and the second ultrasonic measurement unit output the instantaneous temperature information, instantaneous pressure information and instantaneous smoke of the smoke in a fixed period through the control unit 11 and the communication unit 12. Gas flow rate information, based on the instantaneous flue gas flow rate information and combined with the diameter of the cylindrical measuring chamber 9, the escape amount of each puff of smoke can be calculated. Through the instantaneous temperature information, instantaneous pressure information and flue gas flow rate information, the instantaneous temperature curve, Flue gas pressure curve and flue gas velocity curve.

It should be noted that the fixed period is no more than 0.2s.

S5, take the time corresponding to the timing point corresponding to the continuous positive smoke velocity interval as the starting point and end point of the single puff, and use the area surrounded by the instantaneous temperature curve, the area surrounded by the smoke pressure curve and the smoke velocity curve. The resulting area is used to represent the accumulated temperature index, tension index and puff volume of each puff. (Refer to Figure 2)

In a preferred embodiment of the present invention, the calculation formulas of the accumulated temperature index, tension index and suction volume in step S5 are as follows:

In the formula: T represents the accumulated temperature index, the area enclosed by the instantaneous temperature t curve, unit °C;

P represents the tension index, the area enclosed by the instantaneous pressure p curve, unit Pa;

C represents the puffing volume, the area enclosed by the instantaneous smoke velocity V curve, in mL;

V represents the flue gas velocity in cm/min;

Δt represents the collection period;

i represents the oral order, taking the natural numbers 1, 2, 3...n;

j represents the time series point corresponding to the continuous positive wind speed, taking a natural number of 1, 2, 3...n.

S6, count the number of puffs, average single puff accumulated temperature index, maximum tension index and cumulative puff volume during the smoking process of cigarette 1, as an indicator to characterize the perceived behavioral characteristics of cigarette smoking.

Among them, the number of puffs, average single puff accumulated temperature index, maximum tension index and cumulative puff volume represent the objective behavioral characteristics of consumers' perceived cigarette smoking.

Based on the observation in Table 1 below, the collected perceptual representation indicators of the two types of cigarettes smoked by the measurers. Among them, the number of puffs, total duration, average single puff accumulated temperature index, and cumulative puff volume of brand A are all lower than those of brand B. It can be considered that it smokes better. The feeling of inhalation is better, the sense of satisfaction is less, and the safety is higher. However, due to the poor sense of satisfaction, it leads to the phenomenon of compensatory deep inhalation, and the maximum tension index is relatively high. Therefore, based on the above index of consumer smoking perception and specific work requirements or personal habits, quality improvement activities such as product design changes, adjustments to consumer needs, and smoke safety improvements can be carried out.

Table 1

In a preferred embodiment of the present invention, at least two latching grooves 15 are provided on the inner surface of the cigarette holding chamber 2, and sealing rings 16 are provided in at least two latching grooves 15. The outer diameter of the sealing ring 16 is larger than the inner diameter of the cigarette holding chamber 2, and the inner diameter of the sealing ring 16 is smaller than the diameter of the cigarette, so that the cigarette holding chamber 2 can firmly clamp the cigarette 1 and prevent smoke leakage.

In a preferred embodiment of the present invention, the main body material of the housing 14 is metal, and the outer surface can be wrapped with rubber or resin materials with low thermal conductivity; among the metal materials used in the housing 14, for example, iron, stainless steel, zinc, Aluminum, magnesium alloy, copper, chromium or titanium, etc.; rubber materials, such as silicone rubber, nitrile rubber, butyl rubber, styrene-butadiene rubber or neoprene rubber, etc.; resin materials, such as polyester resin, vinyl Resin or epoxy resin, etc.; during the test, since metal has high thermal conductivity, rubber or resin materials with low thermal conductivity are used to reduce heat conduction to avoid burning the tester's mouth.

The above one or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

(1) The present invention can simulate and reproduce the technical conditions, test environment and smoking parameters of the human body smoking process to the greatest extent, ensuring the objectivity, accuracy and timeliness of the measurement and acquisition information; the obtained data information can be used to improve cigarettes Product design level, improve product acceptability, and promote in-depth research on the relationship between smoke and health.

(2) The measuring device of the present invention is small in size and can be directly held in the mouth after inserting a cigarette. It does not require professional processing, is not restricted by environmental conditions, and does not require professional training. It is simple and convenient to use, has standardized and fast operation, and the device can be reused, making it suitable for The market is large-scale and has no threshold for promotion and application.

It should be noted that the model specifications of the control unit 11 and the communication unit 12 need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in the field, so no details will be given.

The power supply and principles of the control unit 11 and the communication unit 12 are clear to those skilled in the art and will not be described in detail here.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. A measurement method that characterizes the perceived behavior of cigarette smoking, applied to a measurement device, the measurement device includes a temperature acquisition unit, an air pressure acquisition unit, a control unit and a communication unit, the temperature acquisition unit, the air pressure acquisition unit and The communication units are all communicatively connected with the control unit, and are characterized by; The measuring device also includes a smoke holding mechanism, which includes a housing, a smoke holding chamber, a smoke blocking chamber, an inner drum-shaped measuring chamber, a first ultrasonic velocity measuring unit, a second ultrasonic velocity measuring unit, a cylindrical measuring chamber and Power switch, the inner cavity of the housing is provided with the smoke holding chamber, the smoke blocking chamber, the inner drum-shaped measuring chamber and the cylindrical measuring chamber in order from left to right, and the smoke holding chamber , the smoke blocking chamber, the inner drum-shaped measuring chamber and the cylindrical measuring chamber are connected in sequence, the smoke holding chamber is used to hold cigarettes, the temperature acquisition unit, the air pressure acquisition unit and the The first ultrasonic velocity measurement unit is installed inside the inner drum-shaped measurement chamber, the second ultrasonic velocity measurement unit is installed inside the cylindrical measurement chamber, and the control unit and the communication unit are both embedded in the cylinder. The inner wall of the cylindrical measurement chamber, the power switch is installed on the outer surface of the cylindrical measurement chamber, the first ultrasonic velocity measurement unit, the second ultrasonic velocity measurement unit and the power switch are all communicatively connected with the control unit ; The measurement method includes the following steps: S1, insert a certain brand of cigarette into the cigarette holding chamber and block it in a fixed position through the smoke blocking chamber. The central axis of the cigarette is consistent with the central axis of the housing and is fastened by a sealing ring. in the cigarette holding cavity; S2, put the cigarette holding mechanism holding the cigarette into the lip, so that the power switch is located on the lip to turn on the power, and provide the control unit, the temperature acquisition unit, the air pressure acquisition unit, and the third An ultrasonic speed measurement unit, the second ultrasonic speed measurement unit and the communication unit are powered on; S3. When smoking, the smoke enters the inner drum-shaped measurement chamber and the cylindrical measurement chamber from the smoking section of the cigarette, and the instantaneous temperature information and instantaneous temperature information of the smoke are collected through the temperature acquisition unit and the air pressure acquisition unit respectively. Pressure information, while using the time difference between the two ultrasonic waves of the first ultrasonic velocity measurement unit and the second ultrasonic velocity measurement unit, the accurate instantaneous flue gas flow rate can be calculated; S4, the temperature acquisition unit, the air pressure acquisition unit, the first ultrasonic velocity measurement unit and the second ultrasonic velocity measurement unit output the instantaneous temperature information of the flue gas within a fixed period through the control unit and the communication unit , instantaneous pressure information and instantaneous flue gas flow rate information. Based on the instantaneous flue gas flow rate information and combined with the diameter of the cylindrical measurement chamber, the escape amount of each puff of smoke can be calculated. Through the instantaneous temperature information, instantaneous pressure information and flue gas The flow rate information can obtain the instantaneous temperature curve, flue gas pressure curve and flue gas velocity curve; S5, take the time corresponding to the timing point corresponding to the continuous positive smoke velocity interval as the starting point and end point of the single puff, and use the area surrounded by the instantaneous temperature curve, the area surrounded by the smoke pressure curve and the smoke velocity curve. The resulting area is used to represent the accumulated temperature index, tension index and puff volume of each puff; S6, count the number of puffs, average single puff accumulated temperature index, maximum tension index and cumulative puff volume during smoking, as an indicator to characterize the perceived behavioral characteristics of cigarette smoking. 2. A measurement method for characterizing the perceived behavior of cigarette smoking according to claim 1, characterized in that at least two slots are provided on the inner surface of the cigarette holding chamber, and at least two slots are provided with Seals. 3. A measurement method for characterizing the perceived behavior of cigarette smoking according to claim 1, characterized in that the material of the housing is metal, and the outer surface can be wrapped with rubber or resin materials with low thermal conductivity. 4. A measurement method for characterizing the perceived behavior of cigarette smoking according to claim 1, characterized in that the power switch is a contact power switch, and the power supply is activated when the lips leave the power switch when smoking in step S3. Delayed power outage to stop working, the delay time is greater than or equal to 100s. 5. A method of measuring the perceived behavior of cigarette smoking according to claim 1, characterized in that the calculation formulas of the accumulated temperature index, the tension index and the puff volume in step S5 are respectively as follows: In the formula: T represents the accumulated temperature index, the area enclosed by the instantaneous temperature t curve, unit °C; P represents the tension index, the area enclosed by the instantaneous pressure p curve, unit Pa; C represents the puffing volume, the area enclosed by the instantaneous smoke velocity V curve, in mL; V represents the flue gas velocity in cm/min; Δt represents the collection period; i represents the oral order, taking the natural numbers 1, 2, 3...n; j represents the time series point corresponding to the continuous positive wind speed, taking a natural number of 1, 2, 3...n.