CN108175411B - Detection device and detection method, waistband and waistband using method - Google Patents
Detection device and detection method, waistband and waistband using method Download PDFInfo
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- CN108175411B CN108175411B CN201711252484.9A CN201711252484A CN108175411B CN 108175411 B CN108175411 B CN 108175411B CN 201711252484 A CN201711252484 A CN 201711252484A CN 108175411 B CN108175411 B CN 108175411B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41F—GARMENT FASTENINGS; SUSPENDERS
- A41F9/00—Belts, girdles, or waistbands for trousers or skirts
- A41F9/02—Expansible or adjustable belts or girdles ; Adjustable fasteners comprising a track and a slide member
- A41F9/025—Adjustable belts or girdles
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4205—Evaluating swallowing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
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Abstract
The invention discloses a detection device and a detection method, a waistband and a waistband using method. The detection device includes: the breathing mode detection module is used for detecting the breathing mode of the user; the swallowing state detection module is connected with the breathing mode detection module and used for detecting the swallowing state of the user according to the breathing mode of the user. The breathing state, the swallowing state and the eating state of the user can be automatically detected, and the diet slimming function of the waistband is automatically started or stopped according to the eating state of the user.
Description
Technical Field
The invention relates to the field of electronic products. More particularly, the present invention relates to a detection device and a detection method, a belt, and a belt using method.
Background
The waistband is an indispensable accessory in daily wearing of people. The conventional waistband is mainly used for body-shaping, however, as people's demand for slimming increases and in combination with the fact that the waistband is in contact with the abdomen of a human body, the waistband is endowed with a new slimming function. Many slimming belts have been developed to help people achieve the goal of slimming.
The slimming waistband in the prior art mainly comprises a waistband with an air bag and a massaging slimming waistband with a massager. The waistband with the air bag has the weight-reducing principle that the air bag of the waistband is inflated by the manual inflating device, so that the abdomen of a user is pressed, and the appetite of the user is inhibited, so that the purposes of diet and weight reduction are achieved. For example, U.S. patent publication No. US7490602 discloses a waistband with an air bag. The massage slimming belt with the massager has the slimming principle that the massager on the belt is used for massaging the waist of a user so as to achieve the purpose of massage slimming. For example, chinese patent publication No. CN201542905U discloses a massage slimming belt with a massager.
However, the above slimming belts of the prior art cannot automatically detect the eating status of the user, and cannot automatically start or stop the diet slimming function or the massage slimming function according to the eating status of the user.
Therefore, at least, it is necessary to provide a belt capable of automatically turning on or off the diet slimming function or the massage slimming function according to the eating status of the user, and a related detection device and method.
Disclosure of Invention
The purpose of the invention is realized by the following technical scheme.
The detection device according to the present invention comprises:
the breathing mode detection module is used for detecting the breathing mode of the user;
the swallowing state detection module is connected with the breathing mode detection module and used for detecting the swallowing state of the user according to the breathing mode of the user.
According to the detection device of the invention, the breathing pattern detection module comprises at least one of the following: at least one shock sensor, at least one tension sensor, the breathing pattern detection module accordingly detecting the breathing pattern of the user using at least one of the following detection results:
the vibration frequency and/or vibration intensity and/or change of vibration frequency and/or change of vibration intensity sensed by the at least one vibration sensor, and the tension value and/or change of tension value sensed by the at least one tension sensor.
According to the detection device of the present invention, when the breathing pattern detection module includes at least one vibration sensor, the swallowing state detection module detects the swallowing state of the user using the following manner:
when the intensity and/or frequency of the vibrations sensed by the vibration sensor is increased, or when the time interval between peaks/valleys of the vibration waveform sensed by the vibration sensor is significantly increased from that of a normal vibration waveform, or/and the width of the peaks/valleys is increased, it is determined that the user's swallowing action is detected.
According to the detection device of the invention, said at least one vibration sensor comprises at least one MEMS vibration sensor.
According to the detection device of the invention, the breathing mode at least comprises a first breathing mode and a second breathing mode, the duration of breathing or inhaling in the second breathing mode is respectively longer than the duration of breathing or inhaling in the first breathing mode, wherein when the breathing mode detection module detects the second breathing mode, the swallowing state detection module detects that the user is in the swallowing state.
The detection device according to the present invention further comprises:
and the eating state detection module is connected with the swallowing state detection module and used for detecting the eating state of the user according to the swallowing state of the user.
According to the detection device of the present invention, when the breathing pattern detection module includes at least one vibration sensor, the swallowing state detection module detects the swallowing state of the user using the following manner:
determining that the user's swallowing action is detected when the intensity of the vibration and/or the frequency of the vibration sensed by the vibration sensor is increased, or when the time interval between peaks/valleys of the vibration waveform sensed by the vibration sensor is significantly increased compared to the normal vibration waveform, or/and the width of the peaks/valleys is increased,
the eating state detection module detects the eating state of the user using:
determining that the user is in a eating state when multiple swallowing actions are detected over a period of time; and
when the intensity and/or frequency of the vibrations sensed by the vibration sensor decreases, or when the vibration waveform sensed by the vibration sensor returns to a normal vibration waveform and continues for a period of time, it is determined that the user has detected to end eating.
According to the detection device of the invention, the eating state detection module comprises:
a feeding area detection module to detect whether a user is in a feeding area,
the eating state detection module is further used for detecting the eating state of the user according to the detection result of whether the user is in the eating area or not detected by the eating area detection module.
According to the detection device of the present invention, the eating state detection module further comprises:
a eating period detection module for detecting whether the current time is in a user's eating period,
the eating state detection module is used for detecting the eating state of the user according to the eating time period detection result detected by the eating time period detection module.
The waist-mounted detection device according to the invention comprises the detection device according to the above.
The first waistband comprises a waistband body and a waistband buckle connected to one end of the waistband body, and further comprises the detection device.
According to a second kind of waistband of the invention, including the waistband body and the waistband buckle connected to one end of the waistband body, the waistband also includes:
the first driving device is mechanically connected with the waistband body and the waistband buckle and used for driving the waistband body and the waistband buckle to move relatively so as to increase or decrease the waistline of the waistband;
the detection device comprising the eating state detection module is used for detecting the eating state of the user;
and the first control device is electrically connected with the first driving device and the detection device and used for sending a first control signal to the first driving device to control the first driving device to reduce the waist of the waistband when the detection device detects that the user starts eating, or sending a second control signal to the first driving device to control the first driving device to increase the waist of the waistband when the detection device detects that the user finishes eating.
According to a third aspect of the present invention, there is provided a waist belt comprising a belt body and a belt buckle connected to one end of the belt body, the waist belt further comprising:
an airbag disposed at a side of the waistband facing the human body;
an inflation device fluidly connected to the balloon for inflating the balloon;
a deflation device in fluid connection with the balloon for deflating the balloon;
the detection device comprising the eating state detection module is used for detecting the eating state of the user;
second control means electrically connected to the inflation means, the deflation means and the detection means for sending a third control signal to the inflation means to control the inflation means to inflate the balloon when the detection means detects that the user starts eating, or sending a fourth control signal to the deflation means to control the deflation means to deflate the balloon when the detection means detects that the user finishes eating.
The detection method comprises the following steps:
detecting a breathing pattern of a user using a breathing pattern detection module;
a swallowing state detection module is used to detect a swallowing state of the user from a breathing pattern of the user.
According to the detection method of the invention, the breathing pattern detection module comprises at least one of the following: at least one shock sensor, at least one tension sensor, the breathing pattern detection module accordingly detecting the breathing pattern of the user using at least one of the following detection results:
the vibration frequency and/or vibration intensity and/or change of vibration frequency and/or change of vibration intensity sensed by the at least one vibration sensor, and the tension value and/or change of tension value sensed by the at least one tension sensor.
According to the detection method of the invention, said at least one vibration sensor comprises at least one MEMS vibration sensor.
According to the detection method of the present invention, the breathing mode comprises at least a first breathing mode and a second breathing mode, the duration of breathing or inhaling in the second breathing mode is longer than the duration of breathing or inhaling in the first breathing mode, respectively, wherein the swallowing state detection module detects that the user is in a swallowing state when the breathing mode detection module detects the second breathing mode.
The detection method according to the present invention further comprises:
a eating state detection module is used to detect an eating state of the user from a swallowing state of the user.
According to the detection method of the invention, the eating state detection module comprises an eating region detection module, and the detection method further comprises the following steps:
using the eating area detection module to detect whether a user is in an eating area,
the eating state detection module is further used for detecting the eating state of the user according to the detection result of whether the user is in the eating area or not detected by the eating area detection module.
According to the detection method of the invention, the eating state detection module further comprises an eating time period detection module, and the detection method further comprises the following steps:
using the eating period detection module to detect whether the current time is in a user's eating period,
the eating state detection module is used for detecting the eating state of the user according to the eating time period detection result detected by the eating time period detection module.
The method for using the waistband comprises the following steps:
the user wears a second or third waist belt according to the above;
detecting a eating state of a user using a detection device comprising an eating state detection module;
when the detection device comprising the eating state detection module detects that the user starts eating, the first control device is used for sending a first control signal to the first driving device to control the first driving device to reduce the waistline of the waistband, or the second control device is used for sending a third control signal to the inflating device to control the inflating device to inflate the airbag.
The method for using the waistband further comprises the following steps:
when the detection device comprising the eating state detection module detects that the user finishes eating, the first control device is used for sending a second control signal to the first driving device to control the first driving device to increase the waist of the waistband, or the second control device is used for sending a fourth control signal to the deflation device to control the deflation device to deflate from the air bag.
The method for using the waistband further comprises the following steps:
when the detection device comprising the eating state detection module detects that the user finishes eating, the first control device is used for sending a second control signal to the first driving device after delaying for a period of time to control the first driving device to increase the waist of the waistband, or the second control device is used for sending a fourth control signal to the deflation device after delaying for a period of time to control the deflation device to deflate from the air bag.
The invention has the advantages that: the breathing state, the swallowing state and the eating state of the user can be automatically detected, and the diet slimming function of the waistband is automatically started or stopped according to the eating state of the user.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the specific embodiments. The drawings are only for purposes of illustrating the particular embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 shows a schematic block diagram of a detection apparatus according to an embodiment of the present invention.
Fig. 2 shows a schematic flow diagram of a detection method according to an embodiment of the invention.
Fig. 3 shows a schematic view of a first kind of waistband according to an embodiment of the invention.
Fig. 4 shows a schematic view of a second waist belt according to an embodiment of the invention.
Fig. 5 shows a schematic view of a third waistband according to an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Fig. 1 shows a schematic block diagram of a detection apparatus 100 according to an embodiment of the present invention.
As shown in fig. 1, the detection apparatus 100 includes a breathing pattern detection module 101 and a swallowing state detection module 103.
The breathing pattern detection module 101 is configured to detect a breathing pattern of a user.
The swallowing state detection module 103 is connected to the breathing pattern detection module 101, and is configured to detect a swallowing state of the user according to a breathing pattern of the user.
Although not shown in fig. 1, optionally, the breathing pattern detection module 101 comprises at least one of the following: at least one shock sensor, at least one tension sensor, the breathing pattern detection module 101 accordingly detects the breathing pattern of the user using at least one of the following detection results:
the vibration frequency and/or vibration intensity and/or change of vibration frequency and/or change of vibration intensity sensed by the at least one vibration sensor, and the tension value and/or change of tension value sensed by the at least one tension sensor.
Optionally, when the breathing pattern detection module comprises at least one vibration sensor, the swallowing state detection module detects the swallowing state of the user using:
when the intensity and/or frequency of the vibrations sensed by the vibration sensor is increased, or when the time interval between peaks/valleys of the vibration waveform sensed by the vibration sensor is significantly increased from that of a normal vibration waveform, or/and the width of the peaks/valleys is increased, it is determined that the user's swallowing action is detected.
Optionally, the at least one shock sensor comprises at least one MEMS shock sensor.
Optionally, the breathing patterns comprise at least a first breathing pattern and a second breathing pattern, the duration of breathing or inspiration in the second breathing pattern being greater than the duration of breathing or inspiration, respectively, in the first breathing pattern, wherein when the breathing pattern detection module 101 detects the second breathing pattern, the swallowing state detection module 103 detects that the user is in a swallowing state.
As shown by the dashed box in fig. 1, optionally, the detection device further comprises a eating state detection module 105.
The eating state detection module 105 is connected with the swallowing state detection module 103 and is used for detecting the eating state of the user according to the swallowing state of the user.
Optionally, when the breathing pattern detection module 101 comprises at least one vibration sensor, the swallowing state detection module 103 detects the swallowing state of the user using:
determining that the user's swallowing action is detected when the intensity of the vibration and/or the frequency of the vibration sensed by the vibration sensor is increased, or when the time interval between peaks/valleys of the vibration waveform sensed by the vibration sensor is significantly increased compared to the normal vibration waveform, or/and the width of the peaks/valleys is increased,
the eating state detection module 105 detects the eating state of the user using:
determining that the user is in a eating state when multiple swallowing actions are detected over a period of time; and
when the intensity and/or frequency of the vibrations sensed by the vibration sensor decreases, or when the vibration waveform sensed by the vibration sensor returns to a normal vibration waveform and continues for a period of time, it is determined that the user has detected to end eating.
Alternatively, the eating status detection module 105 may also detect the eating status of the user by other methods.
For example, the eating status detection module 105 may itself include at least one of a pressure sensor and a shock sensor. When the pressure value sensed by the pressure sensor increases, it may be determined that the user has been detected to begin eating; when the pressure value sensed by the pressure sensor is stable after increasing to a certain value (pressure threshold) and the stable state exceeds a certain time period (time threshold), it can be determined that the user has finished eating. Similarly, for example, when the intensity and/or frequency of the vibrations sensed by the vibration sensor is increased, or when the time interval between peaks/valleys of the vibration waveform sensed by the vibration sensor is significantly increased compared to the normal vibration waveform (i.e., the vibration waveform generated only by breathing), or/and the width of the peaks/valleys is increased, it may be determined that the user has swallowed; when multiple swallowing actions are detected over a period of time, it may be determined that the user is in a fed state. It may be determined that the user has been detected to have finished eating when the intensity and/or frequency of the vibrations sensed by the vibration sensor is reduced, or when the vibration waveform sensed by the vibration sensor returns to a normal vibration waveform and lasts for a period of time.
Optionally, the eating state detection module 105 may itself further comprise at least one of the following sensors: a gyroscope sensor and a tension sensor.
Alternatively, the eating state of the user may be determined by joint detection of the above-mentioned plurality of different types and numbers of sensors arranged at different parts of the user's body, including detection of swallowing movements of the eating user, involvement reactions of abdominal organs/muscles caused by swallowing movements, breathing rhythms of the user, etc.
For example, swallowing activity of the user may be detected by a vibration sensor attached to a belt or a belly belt, and it is determined that the user has started eating after the detected number of swallows reaches a certain threshold (swallowing number threshold) or the swallowing frequency reaches a certain threshold (swallowing frequency threshold).
For example, the swallowing number threshold or swallowing frequency threshold can be automatically calculated and adjusted according to the food calorie which is actively set by the user and is expected to be ingested or according to the diet structure input by the user, so that the user can more accurately perform diet monitoring.
For example, the target waist circumference of the belt after the increase or decrease may be automatically calculated and adjusted according to the amount of food desired to be ingested, which is actively set by the user, or according to the dietary pattern input by the user (i.e., the pressure value of the belt against the abdomen of the user, which may be measured by the above-described pressure sensor or tension sensor), so that the user may more accurately perform diet monitoring.
Although not shown in fig. 1, the eating status detection module 105 may alternatively comprise an eating area detection module.
The eating area detection module is used for detecting whether the user is in the eating area.
At this time, the eating state detection module 105 also detects the eating state of the user according to the detection result of whether the user is in the eating region or not detected by the eating region detection module.
For example, the eating area detection module may be an outdoor position detector based on a satellite positioning system such as GPS, beidou, etc., or an indoor position detector based on an indoor positioning system such as WiFi, infrared, laser, etc.
For example, when a user is detected to enter a restaurant by an outdoor location detector, it may be used to assist in determining that the user has been detected to begin eating; when it is detected by the outdoor location detector that the user leaves the restaurant, it may be used to assist in determining that the user is detected to end eating. To further enhance the accuracy of the detection of the eating status of the user.
For example, when the user is detected to enter the restaurant area by an indoor location detector, it may be used to assist in determining that the user has been detected to begin eating; when it is detected by the indoor position detector that the user has left the restaurant area, it may be used to assist in determining that the user has been detected to finish eating. To further enhance the accuracy of the detection of the eating status of the user.
Alternatively, the eating area detection module may be disposed not on the belt 400 of the user, but on a smart device such as a mobile phone or a bracelet of the user. The smart device such as a mobile phone or a bracelet transmits the detected position information to the detection device 100 including the eating state detection module 105 through wired communication or wireless communication.
Although not shown in fig. 1, the eating state detection module 105 may optionally further include an eating period detection module.
The eating time period detection module is used for detecting whether the current time is in the eating time period of the user.
At this time, the eating state detection module 105 also detects the eating state of the user according to the eating time period detection result detected by the eating time period detection module.
For example, the eating period detection module may be a timer with a period detection function. For example, the eating time period detection module may be used to assist in determining that the user has been detected to start eating when detecting that the current time belongs to any one of time periods 6:00-8:00, 11:00-13:00, 18:00-20: 00; otherwise, it may be used to assist in determining that the user has been detected to end eating. To further enhance the accuracy of the detection of the eating status of the user.
Fig. 2 shows a schematic flow diagram of a detection method 200 according to an embodiment of the invention.
As shown in fig. 2, the detection method 200 includes the following steps:
step S202: a breathing pattern detection module is used to detect a breathing pattern of a user.
Step S204: a swallowing state detection module is used to detect a swallowing state of the user from a breathing pattern of the user.
Optionally, the detection method 200 uses the breathing pattern detection module 101 shown in fig. 1.
The breathing pattern detection module 101 comprises at least one of the following: at least one shock sensor, at least one tension sensor. Accordingly, the breathing pattern detection module 101 detects the breathing pattern of the user using at least one of the following detection results:
the vibration frequency and/or vibration intensity and/or change of vibration frequency and/or change of vibration intensity sensed by the at least one vibration sensor, and the tension value and/or change of tension value sensed by the at least one tension sensor.
Optionally, the at least one shock sensor comprises at least one MEMS shock sensor.
Optionally, the breathing patterns comprise at least a first breathing pattern and a second breathing pattern, the duration of breathing or inspiration in the second breathing pattern being greater than the duration of breathing or inspiration, respectively, in the first breathing pattern, wherein when the breathing pattern detection module 101 detects the second breathing pattern, the swallowing state detection module 103 detects that the user is in a swallowing state.
As shown by the dashed box in fig. 2, optionally, the detection method 200 may further include the following steps:
step S206: a eating state detection module is used to detect an eating state of the user from a swallowing state of the user.
Optionally, the eating state detection module used by the detection method 200 includes an eating region detection module, in this case, the detection method 200 may further include the following steps:
detecting whether a user is in a feeding area using the feeding area detection module.
And the eating state detection module is also used for detecting the eating state of the user according to the detection result of whether the user is in the eating area or not detected by the eating area detection module.
Optionally, the eating state detection module used by the detection method 200 further includes an eating time period detection module, in this case, the detection method 200 may further include the following steps:
detecting whether the current time is in a eating period of the user using the eating period detection module.
And the eating state detection module is also used for detecting the eating state of the user according to the eating time period detection result detected by the eating time period detection module.
In connection with the detection device 100 as shown in fig. 1, a detection apparatus arranged at the waist is also proposed, which comprises the detection device 100.
Fig. 3 shows a schematic view of a first waist belt 300 according to an embodiment of the invention.
As shown in fig. 3, the first waist belt 300 includes a belt body 301, a belt buckle 303 connected to one end of the belt body 301, and a detecting device 305 as shown in fig. 1.
Fig. 4 shows a schematic view of a second waist belt 400 according to an embodiment of the invention.
As shown in fig. 4, the second belt 400 comprises a belt body 401 and a belt buckle 403 connected to one end of the belt body 401, and the belt 400 further comprises a first driving device 405, a detecting device 407 comprising a feeding state detecting module, and a first control device 409.
The first driving device 405 is mechanically connected to the belt body 401 and the belt buckle 403 for driving the belt body 401 and the belt buckle 403 to move relatively to increase or decrease the waist of the belt 400.
For example, the first drive 405 may be a motor. For the sake of clarity, the power supply for powering the first driving means 405, the detection means 407 comprising the eating condition detection module and the first control means 409 is not shown in fig. 4.
The detection means 407 comprising a eating state detection module is adapted to detect the eating state of the user.
The first control means 409 is electrically connected to the first driving means 405 and the detection means 407 comprising the eating state detection module (although not shown in fig. 4, the electrical connection may be in the form of a wireless connection or a wired connection) for sending a first control signal to the first driving means 405 to control the first driving means 405 (e.g., a motor) to decrease the waist circumference of the belt when the detection means 407 comprising the eating state detection module detects that the user starts eating, or for sending a second control signal to the first driving means 405 to control the first driving means 405 to increase the waist circumference of the belt when the detection means 407 comprising the eating state detection module detects that the user finishes eating.
For example, the waist circumference of the waistband after the increase may be equal to the waist circumference of the waistband before the increase, or may be adjusted.
Optionally, when the detecting device 407 comprising the eating state detecting module detects that the user finishes eating, the first control device 409 sends a second control signal to the first driving device 405 after delaying for a certain time (a first delay time) to control the first driving device 405 to increase the waist of the waistband.
The positions of the detection means 407 and the first control means 409 comprising the eating state detection module in fig. 4 are only examples, and a person skilled in the art may also envisage that the detection means 407 or the first control means 409 comprising the eating state detection module may be arranged in other possible positions.
Fig. 5 shows a schematic view of a third waistband 500 according to an embodiment of the invention.
As shown in fig. 5, the third waist belt 500 includes a belt body 501 and a belt buckle 503 connected to one end of the belt body 501, and the waist belt 500 further includes: an air bag 505, an inflation device 507, a deflation device 509, a detection device 407 comprising a feeding state detection module, and a second control device 511.
The air bag 505 is disposed on the side of the waistband facing the human body.
For example, as shown in fig. 5, the air bag 505 is preferably disposed on a side toward the abdomen of the human body.
An inflator 507 is fluidly connected to the bladder 505 for inflating the bladder 505.
For example, the inflation device 507 may be an automatic inflator that is fluidly connected to the balloon 505 by a plastic conduit (not shown in FIG. 5).
A deflation device 509 is fluidly connected to the balloon 505 for deflation from the balloon 505.
For example, the deflation device 509 may be an electrically operated valve that is fluidly connected to the balloon 505 via a plastic catheter (not shown in fig. 5).
For clarity, the power supply for powering the inflation device 507, the deflation device 509, the detection device 407 comprising the eating status detection module and the second control device 511 is not shown in fig. 5.
The detection means 407 comprising a eating state detection module is adapted to detect the eating state of the user.
The second control means 511 is electrically connected (although not shown in fig. 4, the electrical connection may be in the form of a wireless connection or a wired connection) to the inflation means 507, the deflation means 509 and the detection means 407 comprising the eating condition detection module, for sending a third control signal to the inflation means 507 to control the inflation means 507 (e.g. an automatic inflator) to inflate the air bag 505 when the detection means 407 comprising the eating condition detection module detects that the user starts eating, or for sending a fourth control signal to the deflation means 509 (e.g. an electric valve) to control the deflation means 509 to deflate from the air bag 505 when the detection means 407 comprising the eating condition detection module detects that the user finishes eating.
For example, the volume of gas contained by the bladder 505 after inflation may be equal to the volume of gas contained by the bladder before inflation, or may be adjusted.
Optionally, the second control device 511 sends a fourth control signal to the deflating device 509 (e.g. an electrically operated valve) after delaying for a period of time (a second delay time) when the detecting device 407 comprising the eating state detecting module detects that the user has finished eating, so as to control the deflating device 509 to deflate from the balloon 505.
The positions of the detecting means 407 and the second controlling means 511 comprising the eating state detecting module in fig. 5 are only examples, and a person skilled in the art may also imagine that the detecting means 407 and the second controlling means 511 comprising the eating state detecting module may be arranged in other possible positions.
In conjunction with the above-described waist belt 400 and waist belt 500, a method of using the waist belt is also provided. The method comprises the following steps:
the user wears the second waist belt 400 or the third waist belt 500 according to the above description.
The eating state of the user is detected using a detection device comprising an eating state detection module.
When the detection device comprising the eating state detection module detects that the user starts eating, the first control device is used for sending a first control signal to the first driving device to control the first driving device to reduce the waistline of the waistband, or the second control device is used for sending a third control signal to the inflating device to control the inflating device to inflate the airbag.
The method for using the waistband can further comprise the following steps:
when the detection device comprising the eating state detection module detects that the user finishes eating, the first control device is used for sending a second control signal to the first driving device to control the first driving device to increase the waist of the waistband, or the second control device is used for sending a fourth control signal to the deflation device to control the deflation device to deflate from the air bag.
The method for using the waistband can further comprise the following steps:
when the detection device comprising the eating state detection module detects that the user finishes eating, the first control device is used for sending a second control signal to the first driving device after delaying for a period of time to control the first driving device to increase the waist of the waistband, or the second control device is used for sending a fourth control signal to the deflation device after delaying for a period of time to control the deflation device to deflate from the air bag.
According to the technical scheme of the invention, the breathing state, the swallowing state and the eating state of the user can be automatically detected, and the diet slimming function of the waistband is automatically started or stopped according to the eating state of the user. Can be under the prerequisite that keeps daily wearing travelling comfort, can adopt the form of integration smart machine to can adopt the MEMS sensor to come the perception feed action, come intelligent regulation waistline size through according to the feed condition.
The above description is only an exemplary embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (19)
1. A detection device, comprising:
the breathing mode detection module is used for detecting the breathing mode of the user;
the swallowing state detection module is connected with the breathing mode detection module and used for detecting the swallowing state of the user according to the breathing mode of the user; when the breathing pattern detection module comprises at least one vibration sensor, the swallowing state detection module detects the swallowing state of the user using: determining that the user has swallowed when the intensity and/or frequency of the vibrations sensed by the vibration sensor increases, or when the time interval between the peaks/valleys of the vibration waveform sensed by the vibration sensor significantly increases compared to the normal vibration waveform, or/and the width of the peaks/valleys increases;
the eating state detection module is connected with the swallowing state detection module and used for detecting the eating state of the user according to the swallowing state of the user; the eating state detection module detects the eating state of the user using: determining that the user is in a eating state when multiple swallowing actions are detected over a period of time; and determining that the user has finished eating when the vibration intensity and/or the vibration frequency sensed by the vibration sensor decreases, or when the vibration waveform sensed by the vibration sensor returns to a normal vibration waveform and continues for a period of time.
2. The detection device of claim 1, wherein the breathing pattern detection module comprises at least one of: at least one shock sensor, at least one tension sensor, the breathing pattern detection module accordingly detecting the breathing pattern of the user using at least one of the following detection results:
the vibration frequency and/or vibration intensity and/or change of vibration frequency and/or change of vibration intensity sensed by the at least one vibration sensor, and the tension value and/or change of tension value sensed by the at least one tension sensor.
3. The sensing device of claim 1, wherein the at least one shock sensor comprises at least one MEMS shock sensor.
4. The detection device of claim 2, wherein the breathing patterns include at least a first breathing pattern and a second breathing pattern, a duration of breathing or inspiration in the second breathing pattern being greater than a duration of breathing or inspiration, respectively, in the first breathing pattern, wherein the swallowing state detection module detects that the user is in a swallowing state when the breathing pattern detection module detects the second breathing pattern.
5. The detection device according to claim 1, wherein the eating state detection module comprises:
a feeding area detection module to detect whether a user is in a feeding area,
the eating state detection module is further used for detecting the eating state of the user according to the detection result of whether the user is in the eating area or not detected by the eating area detection module.
6. The detection device of claim 1, wherein the eating state detection module further comprises:
a eating period detection module for detecting whether the current time is in a user's eating period,
the eating state detection module is used for detecting the eating state of the user according to the eating time period detection result detected by the eating time period detection module.
7. A waist-mounted detection device comprising a detection apparatus according to any one of claims 1 to 6.
8. A waist belt comprising a belt body and a belt buckle attached to one end of the belt body, characterized in that it further comprises a detection device according to any one of claims 1 to 6.
9. The utility model provides a waistband, includes the waistband body and connects the belt buckle of waistband body one end which characterized in that, the waistband still includes:
the first driving device is mechanically connected with the waistband body and the waistband buckle and used for driving the waistband body and the waistband buckle to move relatively so as to increase or decrease the waistline of the waistband;
a detection apparatus according to any one of claims 1, 5, 6, for detecting a eating state of a user;
and the first control device is electrically connected with the first driving device and the detection device and used for sending a first control signal to the first driving device to control the first driving device to reduce the waist of the waistband when the detection device detects that the user starts eating, or sending a second control signal to the first driving device to control the first driving device to increase the waist of the waistband when the detection device detects that the user finishes eating.
10. The utility model provides a waistband, includes the waistband body and connects the belt buckle of waistband body one end which characterized in that, the waistband still includes:
an airbag disposed at a side of the waistband facing the human body;
an inflation device fluidly connected to the balloon for inflating the balloon;
a deflation device in fluid connection with the balloon for deflating the balloon;
a detection apparatus according to any one of claims 1, 5, 6, for detecting a eating state of a user;
second control means electrically connected to the inflation means, the deflation means and the detection means for sending a third control signal to the inflation means to control the inflation means to inflate the balloon when the detection means detects that the user starts eating, or sending a fourth control signal to the deflation means to control the deflation means to deflate the balloon when the detection means detects that the user finishes eating.
11. A method of detection, comprising:
detecting a breathing pattern of a user using a breathing pattern detection module;
using a swallowing state detection module to detect a swallowing state of the user from a breathing pattern of the user; when the breathing pattern detection module comprises at least one vibration sensor, the swallowing state detection module detects the swallowing state of the user using: determining that the user has swallowed when the intensity and/or frequency of the vibrations sensed by the vibration sensor increases, or when the time interval between the peaks/valleys of the vibration waveform sensed by the vibration sensor significantly increases compared to the normal vibration waveform, or/and the width of the peaks/valleys increases;
detecting, using a eating state detection module, an eating state of a user from a swallowing state of the user; the eating state detection module detects the eating state of the user using: determining that the user is in a eating state when multiple swallowing actions are detected over a period of time; and determining that the user has finished eating when the vibration intensity and/or the vibration frequency sensed by the vibration sensor decreases, or when the vibration waveform sensed by the vibration sensor returns to a normal vibration waveform and continues for a period of time.
12. The detection method according to claim 11, wherein the breathing pattern detection module comprises at least one of: at least one shock sensor, at least one tension sensor, the breathing pattern detection module accordingly detecting the breathing pattern of the user using at least one of the following detection results:
the vibration frequency and/or vibration intensity and/or change of vibration frequency and/or change of vibration intensity sensed by the at least one vibration sensor, and the tension value and/or change of tension value sensed by the at least one tension sensor.
13. The method for detecting according to claim 12, wherein said at least one shock sensor comprises at least one MEMS shock sensor.
14. The detection method according to claim 11, wherein the breathing patterns include at least a first breathing pattern and a second breathing pattern, a duration of breathing or inspiration in the second breathing pattern being greater than a duration of breathing or inspiration, respectively, in the first breathing pattern, wherein the swallowing state detection module detects that the user is in a swallowing state when the breathing pattern detection module detects the second breathing pattern.
15. The detection method according to claim 14, wherein the eating state detection module comprises an eating area detection module, the detection method further comprising:
using the eating area detection module to detect whether a user is in an eating area,
the eating state detection module is further used for detecting the eating state of the user according to the detection result of whether the user is in the eating area or not detected by the eating area detection module.
16. The detection method according to claim 14, wherein the eating state detection module further comprises an eating period detection module, the detection method further comprising:
detecting whether the current time is in the eating period of the user by using the eating period detection module, wherein the eating state detection module further detects the eating state of the user according to the eating period detection result detected by the eating period detection module.
17. A method of using a belt, comprising:
a user wearing a belt according to claim 9 or 10;
detecting a eating state of a user using the detection device;
when the detection device detects that the user starts to eat, the first control device is used for sending a first control signal to the first driving device to control the first driving device to reduce the waistline of the waistband, or the second control device is used for sending a third control signal to the inflating device to control the inflating device to inflate the airbag.
18. The method of using the belt according to claim 17, further comprising:
when the detection device detects that the user finishes eating, the first control device is used for sending a second control signal to the first driving device to control the first driving device to increase the waist of the waistband, or the second control device is used for sending a fourth control signal to the air discharging device to control the air discharging device to discharge air from the air bag.
19. The method of using the belt according to claim 17, further comprising:
and when the detection device detects that the user finishes eating, the first control device is used for sending a second control signal to the first driving device after delaying for a period of time to control the first driving device to increase the waistline of the waistband, or the second control device is used for sending a fourth control signal to the deflation device after delaying for a period of time to control the deflation device to deflate from the air bag.
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| CN201711252484.9A CN108175411B (en) | 2017-12-01 | 2017-12-01 | Detection device and detection method, waistband and waistband using method |
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| CN109907749B (en) * | 2019-03-29 | 2020-11-17 | 京东方科技集团股份有限公司 | Sensor and electronic device |
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