CN113405580A - Smoking behavior recorder capable of automatically ejecting cigarette ash - Google Patents

Smoking behavior recorder capable of automatically ejecting cigarette ash Download PDF

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Publication number
CN113405580A
CN113405580A CN202110672054.2A CN202110672054A CN113405580A CN 113405580 A CN113405580 A CN 113405580A CN 202110672054 A CN202110672054 A CN 202110672054A CN 113405580 A CN113405580 A CN 113405580A
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China
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module
recorder
cigarette
cigarette ash
smoking behavior
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CN202110672054.2A
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CN113405580B (en
Inventor
王锐
冯伟华
王迪
宗国浩
王永胜
洪群业
王金棒
贾楠
邹珺
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Zhengzhou Tobacco Research Institute of CNTC
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Zhengzhou Tobacco Research Institute of CNTC
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D9/00—Recording measured values
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D15/00—Component parts of recorders for measuring arrangements not specially adapted for a specific variable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Manipulator (AREA)

Abstract

The invention relates to a smoking behavior recorder capable of automatically ejecting cigarette ash, which comprises a recorder main body, a power module and a control module, wherein the power module and the control module are arranged in the recorder main body; a filter stick inserting channel is formed in the recorder main body; the outer wall of the filter stick inserting channel is provided with a vibration module, the power supply module is connected with the vibration module through a power supply line, a switch device is arranged on the power supply line, and the control module controls a control end connected with the switch device so as to realize on-off control of the switch device; the filter stick inserting passage also comprises an image acquisition module and an image recognition module connected with the image acquisition module, wherein the image acquisition area of the image acquisition module is overlapped with the front area of the hole of the filter stick inserting passage; the image recognition module is connected with the control module. When the cigarette ash needs to be flicked, the cigarette does not need to be touched manually or the recorder is shaken, and the recorder can automatically vibrate the cigarette through the vibrating device to enable the cigarette ash to fall off when needed through image recognition.

Description

Smoking behavior recorder capable of automatically ejecting cigarette ash
Technical Field
The invention relates to a smoking behavior recorder capable of automatically ejecting cigarette ash, and belongs to the technical field of smoking behavior research.
Background
The smoking behavior recorder is a common means for investigating the smoking behavior of smokers, and can be used for monitoring parameters such as the number of suction openings, the suction frequency, the suction capacity, the suction interval, the duration and the like of the smokers in the process of smoking cigarettes, so that data are provided for cigarette manufacturers or researchers to improve the characteristics such as cigarette burning and the like and for the smokers to master smoking habits.
The smoker still needs to bounce off the cigarette ash for many times during the process of smoking the cigarette by using the smoking behavior recorder. And because the cigarette is inserted in the cigarette inserting end of the smoking behavior recorder, the cigarette ash is difficult to be ejected and dropped. This is because a smoker needs to hold the smoking behavior recorder, and the hand holding the recorder is hard to move and flick off the ash, and if the hand is too large, the ash is hard to fall into the ashtray; the ash ejection operation by the other hand is inconvenient, the control is difficult, and the conditions that the lighter cigarette ash cannot be ejected or the cigarette is loosened and falls off due to the heavy force can occur, so that the behavior recording data of the cigarette is inaccurate or the data is invalid.
Disclosure of Invention
The invention aims to provide a smoking behavior recorder capable of automatically ejecting cigarette ash, which is used for solving the problem that the cigarette ash is inconvenient to eject by using the smoking behavior recorder.
In order to achieve the above object, the scheme of the invention comprises:
the invention relates to a smoking behavior recorder capable of automatically ejecting cigarette ash, which comprises a recorder main body, a power module and a control module, wherein the power module and the control module are arranged in the recorder main body; a filter stick inserting channel is formed in the recorder main body; the outer wall of the filter stick inserting channel is provided with a vibration module, the power supply module is connected with the vibration module through a power supply line, a switch device is arranged on the power supply line, and the control module controls a control end connected with the switch device so as to realize on-off control of the switch device;
the filter stick inserting passage also comprises an image acquisition module and an image recognition module connected with the image acquisition module, wherein the image acquisition area of the image acquisition module is overlapped with the front area of the hole of the filter stick inserting passage; the image recognition module is connected with the control module.
The invention sets electric control vibration device on the cigarette plug-in fixing structure of smoking behavior recorder, and image processing module (including image collecting module and image identifying module) for identifying the length of cigarette burn-out section, using the power supply in the recorder, using the original control module of the recorder to realize basic logic control, when the image identifying module identifies the cigarette burn-out section with a certain length, outputting a level signal to the control module, after the control module collects the corresponding level signal, controlling the switch element on the power supply loop of the electric control vibration device to conduct, the electric control vibration device is electrified to start vibration, the vibration is transmitted to the cigarette through the cigarette plug, and the cigarette ash is vibrated down. When a smoker uses the smoking behavior recorder for automatically ejecting the cigarette ash, the cigarette inserted in the recorder is suspended above the ashtray, and when the cigarette burns out the cigarette ash with a certain length, the recorder can detect the cigarette ash through the image recognition module and control the vibration of the vibration device, so that the cigarette ash automatically shakes down, the difficulty of ejecting the cigarette ash down by using the smoking behavior recorder by the smoker is reduced, and the automation degree and the accuracy of monitoring data of the smoking behavior recorder are improved.
Further, the image acquisition module adopts wide-angle camera, wide-angle camera sets up the region of gripping of filter rod insertion channel drill way below on the record appearance main part.
Adopt wide angle camera, only need with the camera setting on the record appearance body to the cigarette socket the place ahead region, just can satisfy the needs that in use gathered the cigarette image in the burning. The camera support does not need to be additionally arranged to arrange the camera on the cigarette or under the cigarette as far as possible.
Meanwhile, the image acquisition module is arranged in the holding area, when a smoker holds the recorder for smoking, the image acquisition module is shielded by hands, so that the phenomenon that the cigarette ash falls in other places due to sudden starting vibration caused by identifying the cigarette ash which does not fall off when the smoker holds the recorder for smoking is prevented; only place the record appearance on the desktop at the smoker, wherein the cigarette of cartridge hangs when the ashtray on, and the hand no longer grabs the record appearance, no longer shelters from the image acquisition module, and when image recognition module detected the cigarette burn-off section of certain length this moment, the start vibration, with cigarette ash accuracy shake fall in the ashtray.
Furthermore, a groove is formed in the recorder main body, and the wide-angle camera is arranged in the groove.
The camera sets up in the sunken of record appearance main part, avoids the protruding setting of camera in record appearance main part shell surface, damages easily and influences handheld.
Furthermore, a baffle made of transparent materials is arranged on the surface of the groove.
The transparent baffle further protects the camera from damage, and does not influence gripping either.
Furthermore, the vibration module is an eccentric motor, the shell of the eccentric motor is fixed on the outer wall of the filter stick insertion channel, and an eccentric wheel is connected to a main shaft of the eccentric motor.
The eccentric motor generates vibration, the scheme is simple and reliable, and the cigarette ash can be effectively vibrated to fall.
Furthermore, a key switch is further arranged on the recorder main body, and the control module is connected with the key switch in a sampling mode.
The cigarette ash vibration device is also provided with a key switch which can be actively controlled by a smoker, when the recorder fails to timely vibrate the cigarette ash, the smoker can also actively press the key, the processor samples and detects the action of the key, and controls the switch element on the power supply loop of the electric control vibration device to be switched on, so as to vibrate the cigarette ash.
Furthermore, the key switch is an automatic rebound key switch.
After the automatic resilience type key is pressed down, the vibration is started, the key is reset after the hand is loosened, the vibration is stopped, a smoker can control the vibration time according to the requirement, and the operation is simple and convenient because the user can stop when the hand is loosened.
Furthermore, the automatic rebound type key switch is arranged in a holding area on the recorder main body.
The key switch is arranged in a finger gripping area, so that the finger can conveniently press the key switch, and the operation and control are convenient.
Further, still include adapter and speech recognition unit, the adapter links to each other with the speech recognition unit, the speech recognition unit links to each other with control module.
The cigarette ash vibration device is also provided with a voice recognition unit which starts vibration to shake off cigarette ash by detecting a voice command of a smoker.
Further, the eccentric wheel is a cam.
Drawings
FIG. 1 is a schematic view of the smoking behaviour recorder of the present invention;
FIG. 2 is a schematic view of the vibration module of the smoking behaviour recorder of the present invention;
FIG. 3 is a schematic circuit diagram of a switch module of the smoking behaviour recorder of the present invention;
fig. 4 is a schematic structural view of a smoking behavior recorder according to embodiment 2 of the present invention;
fig. 5 is a schematic structural view of a smoking behavior recorder according to embodiment 3 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
the smoking behavior recorder capable of automatically ejecting cigarette ash disclosed by the invention as shown in fig. 1 has the conventional functions and hardware modules of the smoking behavior recorder in the prior art, and specifically comprises a power supply module, a storage module, an acquisition module, a control module, a cigarette insertion hole and a suction nozzle 11, wherein the cigarette insertion hole is connected with the suction nozzle 11 through a smoke channel 12. The smoking behavior recorder can specifically realize the collection of smoking habit parameters such as the number of suction openings, the smoking frequency, the smoking capacity, the smoking strength, the smoking interval, the duration and the like in the process of smoking cigarettes by smokers. The acquisition module comprises a temperature sensor or an air pressure sensor, and when the cigarette is smoked, the related sensors acquire the change of the temperature of the smoke or the change of the air pressure in the smoke channel 12, so that the smoking habit parameters are further obtained. When the cigarette inserting device is used, the filter stick end of a cigarette is inserted into the cigarette inserting hole, and the hole opening of the cigarette inserting hole is provided with a sealing structure for ensuring the airtight fit between the cigarette and the cigarette inserting hole and preventing air leakage. The sealing structure can be specifically a rubber sealing ring 131 which is in airtight fit with the cigarette filter stick, the rubber sealing ring 131 is arranged at the opening of the cigarette insertion hole, the rubber sealing ring 131 is hollow, the cigarette filter stick is extruded by the elasticity of a rubber wall, and the cigarette and the rubber sealing ring 131 are prevented from sliding relatively by using the characteristic of a rubber material, so that the cigarette is fixed while airtightness is realized, and the cigarette is prevented from falling; meanwhile, the fit between the rubber sealing ring 131 and the cigarette cannot be too tight, otherwise the cigarette is difficult to insert, and even the cigarette is broken or the cigarette filter stick is wrinkled in the inserting process, so that the air tightness between the cigarette and the recorder is damaged. The smoker smokes the cigarette through the mouthpiece 11 according to usual habit, and the smoke passes through the smoke passage 12 from the mouthpiece 11 into the smoker's mouth.
Specifically, when the cigarette 20 is inserted into the cigarette insertion hole, the filter rod portion 21 enters the filter rod insertion passage 13 in the cigarette insertion hole and is tightly matched with the cigarette filter rod portion 21, so that the cigarette 20 is fixed, and the cigarette 20 is prevented from shaking and falling. The outer wall of the filter stick inserting channel 13 is provided with a vibration module 31, and the power supply module supplies power to the vibration module 31 through a switch module 32. The control module controls the connection switch module 32 to switch on and off the switch module 32, so that the on-off start and stop control of the vibration module 31 is realized.
An image acquisition module 35 for acquiring cigarette images is arranged on the shell 10 of the smoking behavior recorder, and a chip embedded with an image recognition algorithm, namely the image recognition module in fig. 1, is also arranged in the smoking behavior recorder; the image acquisition module 35 is connected with the image recognition module and is used for inputting the acquired cigarette image; the image recognition module is connected with the control module and used for transmitting a recognition result, if the recognition result meets the standard of needing to flick soot, the control module outputs a signal to control the switch module 32 to be conducted, and the vibration module 31 is electrified and vibrates.
Specifically, the image recognition module is stored with an image recognition model, the image recognition model is used for recognizing the area of a cigarette burnout section of a cigarette in the acquired cigarette image, giving a result of whether cigarette ash needs to be flicked or not, transmitting the result as a recognition result to the control module, and if the recognition result is that cigarette ash needs to be flicked, the control module outputs an instruction to control and execute cigarette ash vibration flicking operation; and if the identification result is that the ash flicking is not needed, the control module does not respond.
The image recognition model is established by a method that the image acquisition module 35 is used for acquiring cigarette images of cigarettes smoked by the smoking behavior recorder as image data (or acquiring cigarette images in smoking at the same angle), the image data amount is as large as possible, and the improvement of the image data amount plays an important role in improving the model discrimination accuracy. The collected image data can be labeled manually, and the label content is whether the ash needs to be flicked or not in the current image (a binary digit 0, 1 can be used for labeling, for example, 0 represents not needed, and 1 represents needed). Then, the labeled data is used for training an image recognition model, and the image recognition model can adopt an image classification method, such as: KNN, CNN, transfer learning, etc., and the output value of the model is whether the soot needs to be flicked off or not (0, 1). And comparing the output value of the model with the manually marked value, evaluating the accuracy of the model by using classification algorithm evaluation standards such as F1 value, AUC value and the like, and continuously adjusting the parameters of the model to obtain the model suitable for the scene of 'whether to flick soot'.
Specifically, the length of the burnt-out section of the cigarette can be kept different due to different formulas, auxiliary materials, shapes, processing technologies and the like of different cigarettes. Meanwhile, in order to ensure the air tightness between the cigarette and the cigarette insertion hole of the recorder to the maximum extent and ensure the accuracy of data acquisition of the recorder, the number of vibration cigarette ash flicking times should be reduced as much as possible. Therefore, as a preferred embodiment, before training the model, the length that the burn-out section of different cigarettes can be maintained should be determined according to experiments, and then the classification marking of the required and unnecessary cigarette ash is performed on the image data, and the model trained on the basis of the data can identify the scene that the burn-out section of the cigarettes is as long as possible and the cigarette ash does not generate obvious fragmentation as the scene that the cigarette ash needs to be flicked.
Further, as shown in fig. 1, a grip 14 is disposed on the housing 10 of the smoking behavior recorder for facilitating gripping and preventing slipping during gripping, the grip 14 can also improve the gripping comfort of the smoking behavior recorder, the grip 14 has a holding groove structure for accommodating an index finger, a middle finger and a thumb, the index finger holding groove 141 and the middle finger holding groove are disposed at the front end of the housing 10 of the smoking behavior recorder, the thumb holding groove 142 is disposed at the rear end of the housing 10 of the smoking behavior recorder, one end of the smoking behavior recorder for inserting the cigarette 20 is the front end (as shown in the right side of the side view of the smoking behavior recorder in fig. 1), one end having the mouthpiece 11 is the rear end (as shown in the left side of the side view of the smoking behavior recorder in fig. 1), and the area below the holding groove 141 and the middle finger holding groove is the gripping area of the ring finger and the little finger during gripping.
The image acquisition module 35 is arranged on the housing 10 of the smoking behavior recorder at a position which is shown in fig. 1 and is positioned in the gripping area of the ring finger and the little finger, and the gripping area of the ring finger and the little finger is not provided with a gripping groove structure. Specifically, a miniature camera mounting groove 34 is formed in the front end of the recorder housing 10, the mounting groove 34 can be formed in the recorder housing 10 by punching, specifically, a recess (or groove) facing the inside of the recorder is formed in the recorder housing 10, the mounting groove 34 at least has an inclined miniature camera mounting surface 342, and the mounting surface 342 faces the cigarette insertion hole and the region right in front of the cigarette insertion hole. A micro camera as the image pickup module 35 is mounted on the mounting surface 342 in a built-in manner, and the micro camera is a wide-angle camera. So, when the cigarette inserted the cigarette patchhole, the cigarette all can be in the shooting region of miniature camera in the main part outside the cigarette patchhole, because the cigarette is certain to the distance of miniature camera, by smoking action record appearance structure size decision, consequently the focus of miniature camera can fixed set up, guarantees that the cigarette falls into the in focus within range of miniature camera. The miniature camera is completely arranged in the miniature camera mounting groove 34, and the cover plate 341 made of transparent material is arranged on the surface of the notch of the miniature camera mounting groove 34 and used for protecting the miniature camera and facilitating the grasping of the ring finger and the little finger. When the micro-camera is arranged in the mounting groove 34, due to the angle, the image acquisition range of the micro-camera cannot cover the whole cigarette, and after the cigarette is inserted into the cigarette insertion hole, the image of the cigarette part close to the cigarette insertion hole is difficult to acquire by the micro-camera, as shown by the dotted line in fig. 1. However, the effect of the invention is not affected, because the filter stick part of the cigarette is not completely inserted into the cigarette insertion hole when in use, so that firstly, the cigarette is prevented from burning out and burning the rubber seal ring 131 at the cigarette insertion hole and the hole, and secondly, the cigarette is convenient to be easily pulled out after being sucked (if the filter stick is completely inserted, the residual filter stick is difficult to pull out after the cigarette is burnt out), therefore, a limit structure is arranged in the filter stick insertion channel 13 to prevent the filter stick from being excessively inserted, so that at least part of the filter stick is positioned outside the cigarette insertion hole after the cigarette is inserted; in addition, according to the habit of smokers, the cigarettes cannot be completely burnt to the filter stick when being smoked, so that the smoking behavior recorder cannot excessively smoke the cigarettes to burn the cigarettes to the filter stick in order to accurately collect smoking data. Therefore, the image acquisition range of the miniature camera serving as the image acquisition module 35 does not need to completely cover the part of the cigarette exposed out of the cigarette insertion hole, a small section of the cigarette close to the cigarette insertion hole is the filter stick and the part close to the filter stick and not capable of burning, the cigarette ash flicking requirement is avoided, and the image acquisition is not needed.
The vibration module 31 is powered on to generate vibration, and the vibration drives the cigarette insertion hole to vibrate through the outer wall of the filter stick insertion channel 13, so that the vibration is transmitted to the cigarette 20, and the cigarette ash generated in the smoking process of the cigarette 20 is vibrated down. In the use, when the smoker held the smoking behavior record appearance and smoked the cigarette, ring finger and little finger gripping are in the notch department of miniature camera mounting groove 34, the camera lens of miniature camera has been sheltered from, the image that image acquisition module 35 gathered this moment does not belong to the scene that needs the cigarette ash, consequently, the image recognition model among the image recognition module can discern the scene that does not need the cigarette ash, control module also can not control vibration module 31 vibration, that is to say, when handheld record appearance smoking, the automatic cigarette ash function that shakes off can not start, prevent that vibration module 31 malfunction from shaking off cigarette ash at will. In the interval of stopping smoking, the smoker can place the recorder beside the ashtray, so that the cigarette inserted into the recorder is suspended above the ashtray, at the moment, the finger no longer shields the lens of the miniature camera, the miniature camera normally collects images, whether the current scene needs to flick the cigarette ash is identified through the image recognition model, a level signal (or a digital signal 1) is output when the cigarette ash needs to be flicked, after the control module samples the signal, the control switch module 32 is switched on, and the vibration module 31 starts to generate vibration to enable the cigarette ash to fall into the ashtray right below.
In addition, when cigarette ash needs to be flicked, a smoker can hold the recorder by hand to enable the cigarette to be located above the ashtray, the miniature camera collects cigarette images to conduct operation and recognition by moving the ring finger and the little finger, and the vibration module 31 is controlled to vibrate when the scene that cigarette ash needs to be flicked is met.
As another embodiment, the recorder housing 10 is further provided with a key switch 33, the control module is connected to the key switch 33 in a sampling manner, and when the control module samples a trigger signal pressed by the key switch 33, the control switch module 32 is turned on, so as to realize manual turning on of the function of vibrating and flicking the cigarette ash. When cigarette ash needs to be flicked, the smoking behavior recorder is held to the ashtray, the cigarette ash at the front end of the cigarette 20 is located above the ashtray, the smoker touches the key switch 33, the control module is connected with the switch module 32, the vibration module 31 is started, and the vibration module 31 generates vibration to enable the cigarette ash to fall.
Specifically, the button of the push switch 33 protrudes from the middle of the forefinger holding groove 141, so that the forefinger can press the switch button when the smoker holds the switch, thereby vibrating the cigarette ash.
As shown in fig. 2, the vibration module 31 includes an eccentric motor 311, a main shaft 312 of the eccentric motor 311, and an eccentric wheel of the eccentric motor 311, which is a cam 313. The cam 313 is eccentrically installed on the main shaft 312 of the eccentric motor 311, and after the eccentric motor 311 is electrically started, the cam 313 eccentrically rotates to vibrate the eccentric motor 311, so that the filter stick insertion passage 13 vibrates.
As shown in fig. 3, the switch module 32 may specifically be configured by an NPN-type darlington tube 321, where the darlington tube 321 is configured by two NPN-type transistors (VT1, VT2) and a resistor R0, the darlington tube 321 externally outputs an emitter e, a collector c, and a base b, the emitter e is connected to a negative electrode of the power module, the collector c is connected to the eccentric motor 311 in series and then connected to a positive electrode of the power module, the base b is connected to an I/O port of the control module, and when a condition of flicking soot is met (the image recognition module recognizes that a scene of flicking soot needs to be flicked or the key switch 33 is pressed), the I/O port of the control module outputs a high-level signal, the NPN-type darlington tube 321 is turned on, and the eccentric motor 311 forms a conductive loop to rotate. A buffer resistor R1 of 4.7K-10K is also connected in series between the control module I/O port and the base b of the Darlington tube 321, and the buffer resistor R1 is used for preventing the triode from breaking down and damaging the control module I/O port. The driving current of the Darlington switch triode is very small, and the driving circuit is suitable for a scene that a microprocessor of a smoking behavior recorder is weak in driving signals. The power of the darlington transistor is determined according to the current of the eccentric motor 311.
Example 2:
the difference between this embodiment and embodiment 1 is that, as shown in fig. 4, a sound pickup 36 and a voice processing unit are further disposed on the recorder housing 10 in addition to embodiment 1, the sound pickup 36 is electrically connected to the voice processing unit, and the voice processing unit is connected to the control module. Speech processing unit embedding speech recognition algorithm chip, the storage has the standard speech instruction of bullet cigarette ash that falls, in the in-service use process, when speech processing unit received smoker's speech instruction, judge through the speech recognition model wherein, speech processing unit transmits the operation result of model for the control unit, when the speech instruction of model recognition result for bullet cigarette ash, the control unit gives the instruction to switch module 32, power module makes eccentric motor 311 rotate to vibration module 31 power supply, thereby bullet cigarette ash falls.
When the ashtray is used, the smoking behavior recorder can be held by hand to extend above the ashtray, and the cigarette ash ejecting action is triggered by speaking out a voice command; the smoking behavior recorder can be placed on a desktop, cigarettes are suspended above the ashtray, the cigarette ejecting ash can be triggered by speaking a voice command when the image recognition does not trigger the cigarette ejecting ash, and the recorder can be taken up immediately to suck the cigarettes without waiting for the image recognition.
Example 3:
the present embodiment is different from embodiment 1 in that, as shown in fig. 5, a buzzer 37 driven by a control module is further provided on the recorder housing 10 of the smoking behavior recorder. In addition, the recording instrument handle 14 is disposed on the top and bottom surfaces of the recording instrument, a four-finger grip groove structure including a forefinger grip groove 141 is disposed on the top surface, and a thumb grip groove 142 is disposed on the bottom surface. So, the miniature camera of image acquisition module 35 can no longer be sheltered from to the finger when using, in normal suction use, the miniature camera can continuously gather cigarette scene image, when the image recognition model discernment that is trained out is the scene of needs bullet cigarette ash, image recognition module can export digital signal 1 to control module's I/O interface, control module triggers buzzer 37 back time delay and sets for time drive vibration module 31 vibration, play cigarette ash and move.
For smokers, when the buzzer rings, the recorder is required to be held above the ashtray within a set time period, and the recorder is required to automatically bounce off the cigarette ash.
When using the smoking action record appearance among the prior art, a hand is with four fingers and thumb gripping smoking action record appearance, owing to increased this device of smoking action record appearance, is not convenient for adopt traditional mode bullet cigarette ash that falls (if the forefinger strikes a cigarette filter rod), and adopts the mode of rocking the smoking action record appearance, is difficult to shake cigarette ash that falls, perhaps rocks the range too big cigarette ash that leads to and flies and can not accurately fall into in the ashtray. When the other hand is used for touching the cigarette flicking ash, the cigarette flicking ash is easily scalded when the cigarette is burnt for a short time; secondly, the recorder is held by one hand, and the cigarette is flicked by the other hand, so that the impact of relative position movement exists between the cigarette and the recorder, the cigarette is easy to loose and drop, or the air tightness between the cigarette and a filter stick insertion channel is poor, and the acquired data is inaccurate; in addition, in order to conveniently insert the cigarettes without crushing or breaking the cigarettes, the mutual acting force between the filter stick insertion channel and the filter stick is small, and the cigarettes are not tightly wrapped or clamped, so that the cigarettes are very easy to loosen when the recorder is held (fixed) and the cigarettes inserted in the recorder are flicked (touched).
When the smoking behavior recorder for automatically ejecting cigarette ash is used, whether the cigarette ash needs to be ejected is automatically judged according to the length of a burnout section in a cigarette image in the recorder through an image recognition algorithm, when the cigarette ash needs to be ejected, continuous vibration with small impact is directly caused to a filter stick insertion channel through an eccentric motor, the filter stick insertion channel is that a fixed structure of the cigarette on the recorder and the cigarette vibrate together, relative movement impact does not exist between the cigarette and the recorder any more, and the cigarette is prevented from loosening when the cigarette ash is effectively ejected. The invention also adds voice recognition as extra control, and does not need to manually trigger the eccentric motor to rotate through voice recognition to trigger vibration to flick the cigarette ash.
The smoking behavior recorder capable of automatically ejecting the cigarette ash is adopted, so that the cigarette ash can be automatically vibrated by the vibrating device to drop when the recorder needs to automatically touch the cigarette or shake the recorder without touching the cigarette with hands, the process is simple and convenient, and the problem that the cigarette falls due to cigarette ash ejecting actions or the cigarette ash scatters and falls outside when the recorder is shaken to shake the cigarette ash is solved.

Claims (10)

1. A smoking behavior recorder capable of automatically ejecting cigarette ash comprises a recorder main body, a power module and a control module, wherein the power module and the control module are arranged in the recorder main body; a filter stick inserting channel is formed in the recorder main body; the filter stick inserting device is characterized in that a vibration module is arranged on the outer wall of the filter stick inserting channel, the power supply module is connected with the vibration module through a power supply circuit, a switch device is arranged on the power supply circuit, and the control module is connected with a control end of the switch device in a control mode so as to achieve on-off control of the switch device;
the filter stick inserting passage also comprises an image acquisition module and an image recognition module connected with the image acquisition module, wherein the image acquisition area of the image acquisition module is overlapped with the front area of the hole of the filter stick inserting passage; the image recognition module is connected with the control module.
2. The automated soot ejection smoking behavior recorder of claim 1, wherein the image capture module employs a wide-angle camera disposed in a gripping area of the recorder body below the filter rod insertion channel orifice.
3. The smoking behavior recorder for automatically ejecting cigarette ash as claimed in claim 2, wherein the recorder body is provided with a groove, and the wide-angle camera is arranged in the groove.
4. The smoking behavior recorder according to claim 3, wherein the surface of the groove is provided with a baffle made of transparent material.
5. The smoking behavior recorder for automatically ejecting cigarette ash according to claim 1 or 4, wherein the vibration module is an eccentric motor, a shell of the eccentric motor is fixed on the outer wall of the filter stick insertion channel, and an eccentric wheel is connected to a main shaft of the eccentric motor.
6. The smoking behavior recorder capable of automatically ejecting cigarette ash according to claim 5, wherein the recorder body is further provided with a key switch, and the control module is connected with the key switch in a sampling manner.
7. The smoking behavior recorder according to claim 6, wherein the push switch is an automatic resilient push switch.
8. The smoking behavior recorder for automatically ejecting cigarette ash according to claim 7, wherein the automatic resilient key switch is disposed in a holding area of the recorder body.
9. The smoking behavior recorder for automatically ejecting cigarette ash according to claim 1, further comprising a sound pickup and a voice processing unit, wherein the sound pickup is connected with the voice processing unit, and the voice processing unit is connected with the control module.
10. The smoking behavior recorder for automatically ejecting cigarette ash according to claim 5, wherein the eccentric wheel is a cam.
CN202110672054.2A 2021-06-17 2021-06-17 Smoking behavior recorder capable of automatically flicking cigarette ash Active CN113405580B (en)

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