WO2004096044A1 - 体動検知装置及び該装置を利用した各種器具 - Google Patents
体動検知装置及び該装置を利用した各種器具 Download PDFInfo
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- WO2004096044A1 WO2004096044A1 PCT/JP2003/005618 JP0305618W WO2004096044A1 WO 2004096044 A1 WO2004096044 A1 WO 2004096044A1 JP 0305618 W JP0305618 W JP 0305618W WO 2004096044 A1 WO2004096044 A1 WO 2004096044A1
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- body movement
- movement detecting
- detecting means
- heart rate
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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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1118—Determining activity level
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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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
Definitions
- the present invention relates to various types of body motion detection devices, such as a body motion detection device that detects body motion of a person or an animal using air pressure and can be used to determine the physical condition of the person or animal, and a monitoring device using the body motion detection device Equipment related.
- a body motion detection device that detects body motion of a person or an animal using air pressure and can be used to determine the physical condition of the person or animal
- a monitoring device using the body motion detection device Equipment related.
- the former technology is related to a technology for determining a sleep state by detecting that a person is sleeping or sitting on bedding or a cushion using an air mat-like detection means
- the latter technology is related to human beings.
- This technology is related to electronic clocks that detect sleep rhythms by voltage changes and sound an alarm according to the sleep rhythm of a person.
- the present invention was devised in view of such circumstances, and the first object of the invention is to allow the air pressure of the air sensor unit to be naturally maintained at a constant pressure in a normal state, and to reduce the pressure over time.
- Airse The aim is to provide a very inexpensive and highly safe body motion detection device that can easily raise the internal pressure of a part of the sensor to a constant pressure and has high body motion detection performance.
- a second object of the present invention is to provide an inexpensive and highly safe body motion detecting device having the above configuration and a high body motion detecting performance, by arranging the body motion detecting means on a seat belt or a seat of a vehicle. Monitoring the physical condition of the driver and passengers, preventing drowsiness accidents, etc., and encouraging safe driving and air conditioning comfort detection devices, wheelchairs and chairs, futons, cushions, beds, etc.
- a device with motion detection means a device for detecting blood flow, blood pressure, heart rate or respiratory condition, a communication device using respiration suitable for critically ill patients, a training device for respiration and heart rate data, Life and death confirmation devices, lie detectors, game controllers, pedometers, menstrual period determination devices, jet lag determination devices, SID (sudden death) prevention devices for infants and other detection devices such as stress, and silent breath detection Equipment, various nursing care equipment, shoes Data can be collected by attaching it to any kind of footwear, belts and accessories, accessories such as pads, clothing, alarm clocks, wandering elderly and pet movement detection devices, etc., and also supports heart rate and respiratory rate It can also be used as a control means to change the story development of the game, and furthermore, in the present invention, the detection data of heart rate, breathing, etc. is measured in a natural state without being noticed by humans It is intended to provide technology that can be used as marketing information for products or as a device for checking the impact effects of movies and music.
- the most significant feature of the present invention is to provide a technique for quickly obtaining more accurate biological information by comparing the above-mentioned heartbeat and respiratory detection data with previously acquired force-dian data. Things.
- the present invention solves the above various problems at a stretch by the following means.
- the present invention described in claim 1 is an air pump in which air is sealed. And a sensor for detecting a change in air pressure in the air pad, and a body movement detection device having a technical premise.
- the air pad and the sensor unit are air-tightly connected. It is characterized by being connected.
- the air pad is filled with a urethane foam resin (sponge) as described in claim 2, and the pressure inside the air pad is always kept constant by the elastic restoring force of the urethane foam resin. It is desirable to configure so that it can be done.
- a flow path to which an air pump for replenishing air pressure can be connected is formed, and the flow path is configured to prevent outflow of air from the air pad.
- a check valve is provided to prevent the air pad from being restored when the pressure in the air pad is insufficient.
- the present invention described in claim 4 is characterized in that the sensor and the air pad are air-tightly connected to each other via a hollow member such as a pipe or a tube.
- the present invention without using such a hollow member, as described in claim 5, by enclosing the sensor in an air pad and integrating it, a smaller and more commercial product can be obtained. It is characterized in that it is configured to greatly improve the applicability of. Further, according to the present invention, as described in claim 6, by using a self-powered generator using a piezoelectric element as a power supply for operating the sensor, an external power supply is not required. It is characterized in that it is configured to be easily attached to products. In this case, as described in claim 7, the piezoelectric generator can be further miniaturized by being sealed and integrated in the air pad.
- the heartbeat data and / or respiration data detected by the body motion detection device having the above-described configuration are stored in advance as described in claim 8. Higher accuracy data can be obtained by comparing with the obtained Sian power rhythm data.
- the endian rhythm is an endogenous biological rhythm that repeatedly fluctuates in a cycle of about 24 hours.
- the endian rhythm of heart rate variability in daily life is used to determine the physiological and pathological changes of an individual. For example, the frequency of heartbeat and respiration and the number of these per unit time vary widely depending on the physique, age, gender and race of the person. It is not impossible to identify an individual by measuring every four hours or at regular intervals, removing the necessary noise and performing correction processing.
- the detected data is determined by comparing the heartbeat frequency and the respiratory frequency measured every 24 hours or every fixed time and the number per unit time with the detected data. I do.
- an index of the autonomic tone of the heart can be obtained, which can be used to detect heart failure, coronary artery disease, and acute myocardial infarction.
- this heart rate variability can be obtained by evaluating the total heart rate variability (time domain) and performing power spectrum analysis (frequency domain) of the frequency component of the heart cycle variability.
- this power spectrum analysis is performed with low-frequency components (LF) of 0 to 0.05 Hz, which are related to vascular motor activity, body temperature regulation, and the renin-angiotensin system.
- LF low-frequency components
- MF mid-frequency component
- HF high-frequency component
- the power spectrum of the low-frequency component in the frequency domain is affected by various external factors such as physical and mental activities during the day and body position. Also, at night, 0. 0 5 H Z following slowly Ritoshi was periodic variation, one In other words, there are periodic and aperiodic fluctuations. It has been pointed out that the variability of heart rate depending on the time of day indicates that cardiovascular accidents often occur early on. At the same time as awakening, the sympathetic activity increases, and the parasympathetic activity seen at night decreases. The change of the power of the low frequency component and the high frequency component at night becomes maximum around AM3: 00 to AM5: 00 or AM6: 00.
- the characteristics of each 24 hour period are as follows.
- the total power of heart rate variability decreases at night, the low frequency component and the high frequency component increase, and the medium frequency component decreases.
- Diurnal variability is also affected by age, and it is known that the response of the autonomic nervous system decreases with aging.
- the present invention after elucidating these facts, revealed that the circadian variability in heart rate variability was associated with the pathology of various heart diseases, such as acute myocardial infarction, transient myocardial ischemic attack, cerebrovascular accident, severe arrhythmia, sudden cardiac death It is characterized in that it is used as data for cardiovascular accident determination and prognosis prediction.
- Figure 1 shows an example of a power spectrum analysis of heart rate variability in the daily life of a 61-year-old woman.
- A shows time-series data of the electrocardiogram RR interval over 24 hours every 5 minutes. The figure obtained by spectrum analysis divided into areas,
- B shows the time series data of the average RR interval.
- the heart rate decreases due to the decrease in sympathetic nervous activity and the enhancement of parasympathetic nervous activity. It can be seen that the power and amplitude of HF) increase significantly and the LFZHF ratio decreases.
- autonomic nervous activity becomes active, and it is affected by exogenous factors such as physical stress, emotional stress, respiration, diet, and body position.
- rhythm rhythm
- many biological functions such as blood pressure and heart rate also have an intrinsic dian rhythm.
- the present invention analyzes such various power endian rhythms and analyzes the heart rate and the heart rate detected in real time.
- the respiration data By comparing the respiration data with the respiration data to determine the detection data, of course, by accumulating them on a monthly or yearly basis, for example, and accumulating the endian rhythm data of the subject, Therefore, the subject's specific force dian rhythm pattern is made more accurate, so that the subject's physical condition can be determined with high accuracy from the heartbeat / respiration data obtained in real time.
- the invention described in claim 10 uses at least one pair of the body motion detecting devices according to any one of claims 1 to 9, and calculates a difference between detection data from each of the body motion detecting devices. By performing the processing, the detection position in the internal direction of the body can be specified by a so-called three-dimensional search.
- the invention according to claim 11 is characterized in that the body movement detecting means having the configuration according to any one of claims 1 to 10 is attached to a vehicle seat belt or a vehicle seat,
- the system is characterized in that it is applied to a monitoring device that can quickly detect the wearing state of the vehicle and dangerous and uncomfortable conditions such as drowsiness, irritation, and frustration of the driver, and enable safe driving.
- the invention according to claim 12 is the invention according to claim 10, wherein a microphone is attached to the outside of the vehicle, and the microphone is obtained from heart rate data and respiration data obtained from the body motion detection device. It is characterized by canceling and correcting the information obtained by the mouth phone.
- the invention according to claim 13 detects the driver's dozing state ⁇ stress based on the respiratory rate and heart rate data obtained by the vehicle's seat belt ⁇ body movement detecting means attached to the vehicle's seat After that, based on the detected data, an alarm such as a buzzer or an awakening / stress relieving means for playing music is activated, or an appropriate operation state of an air conditioner or the like is automatically controlled. It is assumed that.
- the present invention according to claim 14 provides a body movement detecting means according to any one of claims 1 to 10 as a wheelchair or a chair, a futon, a cushion, It is characterized by being arranged in a bed.
- the body movement detecting means according to any one of claims 1 to 10 is arranged on footwear such as shoes, boots, and slippers. It is characterized by having been constituted.
- the present invention described in claim 16 is a medical device for detecting a state of blood flow, blood pressure, heart rate, or respiration by using the body movement detecting means according to any one of claims 1 to 10. It is characterized by being applied to an apparatus.
- the present invention described in claim 17 is based on the respiratory rate and heart rate obtained by the body movement detecting means according to any one of claims 1 to 10, for example, for severely ill patients and the like.
- the feature is that it is configured as a communication device that can communicate the intention.
- the present invention described in claim 18 measures the amount of exercise based on respiratory rate and heart rate data obtained by the body movement detecting means according to any one of claims 1 to 10.
- it is characterized in that it is configured as a motor training device for athletes.
- the present invention described in claim 19 detects the presence or absence of respiration and the presence or absence of a heartbeat obtained from the body movement detecting means according to any one of claims 1 to 10, and detects this, for example, It is characterized in that it is configured as a life and death confirmation device that can determine whether a person or animal is alive or not from a remote location by transmitting it through a communication means such as the Internet or a portable terminal.
- the present invention described in claim 20 is based on the true or false verbal behavior based on the respiratory fluctuation and the heartbeat fluctuation obtained from the body movement detecting means according to any one of claims 1 to 10. It is configured as a lie detector that determines
- a change in a respiratory rate or a heart rate obtained from the body movement detecting means according to any one of claims 1 to 10 is counted and displayed. It is characterized in that it is configured as a pedometer.
- the present invention described in claim 22 is the invention of claims 1 to 1 0.
- a time difference for determining a jet lag from a change in a respiratory rate or a heart rate obtained from the body movement detecting means according to any one of claims 1 to 10 is provided. It is characterized by being configured as a blur determination device.
- the present invention described in claim 24 is based on a change in respiratory rate or heart rate obtained from the body movement detecting means according to any one of claims 1 to 10, for example, It is characterized in that it is configured to determine whether or not it is necessary or to use it as data for determining the physical condition of the cared person.
- the present invention described in claim 25 is a method for detecting the change in the respiratory rate or heart rate obtained from the body movement detecting means according to any one of claims 1 to 10 to detect the SID of an infant. (Sudden death) and monitoring of the occurrence of apnea, providing a weak stimulus when detecting the condition, or generating a sound to cancel the SID condition or apnea It is characterized by '
- the present invention described in claim 26 detects the change in respiratory rate or heart rate obtained from the body movement detecting means according to any one of claims 1 to 10, and detects REM sleep or It is characterized as an alarm clock that detects a NONREM sleep state and activates an alarm when REM sleeps close to the alarm set time.
- the body movement detecting means according to any one of Claims 1 to 10 is configured as an accessory arranged on a belt, an accessory, a pad, or the like. It is characterized by the following.
- the body movement detecting means can be used for a human or animal body or in clothing or clothing. Or a collar, and detects fluctuations in the respiratory rate and heart rate obtained from the body movement detecting means, for example, to determine the movement position of a wandering elderly person or a pet by using GPS, the Internet, a mobile terminal, or the like. It is characterized in that it is configured as a movement detection device that detects using.
- the body movement detecting means according to any one of claims 1 to 10 is provided, for example, on a human body such as a panelist, or on clothes or accessories,
- the fluctuation of the respiratory rate and heart rate obtained from the body motion detecting means is detected in a natural state without being noticed by panelists or the like, and the detected data is used as product marketing information, or for movies, music, etc. It is characterized in that it is configured as a product effect confirmation device that can be used to confirm the impact effect and the like.
- the present invention which is described in K in claim 30, mounts the body movement detecting device according to any one of claims 1 to 10 on a game player, and determines the heart rate and the heart rate of the game player. It is characterized by being configured as a game controller that ranks and determines the degree of excitement and tension from the respiratory rate and can vary the development of the game story based on the command signal of this rank. .
- FIG. 1 shows an example of a power spectrum analysis of heart rate variability in a 61-year-old woman's daily life.
- A shows time-series data of the ECG RR interval over 24 hours every 5 minutes.
- B is a chart showing time-series data of the average RR interval.
- FIG. 2 is an explanatory diagram illustrating a schematic configuration of the body motion detection device according to the embodiment of the present invention.
- FIG. 3 is an enlarged cross-sectional view taken along line AA of FIG.
- FIG. 4 is a block diagram illustrating an example of a pressure detection circuit of the body motion detection device.
- FIG. 5 is a circuit diagram showing an example of a circuit of a piezoelectric power generation device that drives and controls a sensor of the body motion detection device. '
- FIG. 6 is a partially cutaway explanatory view showing another configuration example of the body motion detection device.
- FIG. 7 is an explanatory diagram showing an example in which the main body motion detection device is worn on a seat belt or a seat of a car.
- FIG. 8 is an explanatory diagram showing an example in which the main body motion detection device is mounted on a mattress.
- FIG. 9 is an explanatory diagram showing an example in which the main body motion detection device is mounted on a bed and a pillow.
- FIG. 10 is an explanatory diagram showing an example in which the main body motion detection device is attached to a person's clothes, a belt, or the like.
- FIG. 11 is a perspective view showing an example in which the main body motion detection device is applied to eyeglasses.
- FIG. 12 is a perspective view showing an example in which the main body motion detection device is applied to a chair.
- FIG. 13 is a perspective view showing an example in which the main body motion detection device is applied to a wheelchair.
- FIG. 14 is a perspective view showing an example in which the main body motion detection device is applied to a stretcher.
- FIG. 15 is an explanatory diagram showing an example in which the main body motion detection device is applied to a training machine.
- FIGS. 2 and 3 show a body movement detecting device 1 according to a first embodiment of the present invention, in which a foamed polyurethane resin 2 such as an aerated sponge is sealed. And a sensor 4 for detecting a change in air pressure in the air pad 3.
- the air pad 3 and the sensor 4 are formed by a flexible hollow tube 5. It is configured to be connected and connected while maintaining the airtight state.
- the urethane foam resin 2 is filled in the air pad 3 so as to maintain a constant inflated state in the air pad 3.After the air pad 3 is deformed by an external force, when the external force stops acting, Acts to quickly restore the original inflated state.
- the air pad 3 is a bag-like body having a rectangular planar shape to maintain airtightness. As described above, this is also formed by bonding with an adhesive capable of maintaining airtightness, and one end of a pipe 6 that communicates with the inside of the air pad is protruded from a part thereof. Of course, it is sealed with the above-mentioned adhesive so that air does not leak from around the pipe 6. Similarly, the sensor 4 and the hollow tube 5 are configured and connected in an airtight manner.
- the air pad 3 is desirably made of a material having excellent airtightness, such as rubber or soft synthetic resin. In order to further improve the airtightness, the air pad 3 is preferably formed of a plurality of layers. desirable.
- the air pad 3 is formed by a pipe or the like with a flow path 11 to which an air pump 10 for replenishing air pressure can be connected and connected, and the flow path 11 flows out of the air in the air pad 3.
- a check valve (not shown) is provided to prevent air leakage. This is because, even if the air pad 3 and the sensor 4 are connected in an airtight state, the pressure in the air pad 3 decreases due to the use over time, so it is necessary to increase the pressure to a certain value by the air pump 10. It is. When the pressure in the air pad 3 becomes a constant value by the air pump 10, it is preferable that the pressure is not further increased by the check valve, for example.
- the sensor 4 As the sensor 4, a known pressure sensor that detects a change in the air pressure in the air pad 3 is used, and the output signal converted by the pressure sensor 4 is shaped by a waveform shaping circuit 7 as shown in FIG. And is converted into a pulse signal.
- the waveform shaping circuit 7 includes a comparison circuit (not shown), and the comparison circuit selects only signals of a set level or more to apply noise and minute movement. It is configured to prevent malfunction and misjudgment.
- the output signal shaped in this way is sent to the counting means 8, and the data counted by the counting means 8 is sent to the judgment circuit 9 via the next-stage dian rhythm data storage circuit C at the next stage. Sent and used as various kinds of judgment data.
- the power dian rhythm data circuit C calculates the heart rate variability as a low-frequency component (LF) from 0 to 0.05 Hz and a mid-frequency component (MF) from 0.05 to 0.20 Hz. It is obtained from the frequency fluctuation in the three frequency domain with the high frequency component (HF) of 0.20 to 0.35 Hz, and this is obtained, for example, by using data obtained by measuring for one month or one year.
- the type is stored as modeler's force dian data, or, if there is the subject's own force dian rhythm data, the data is used as a comparison target.
- the Sian power dian rhythm data circuit C compares the stored Sian power dian rhythm data with the real-time heart rate / respiration data detected by the body motion detection device 1, and calculates the total heart rate. Evaluation of fluctuations (time domain) and power spectrum analysis of frequency components of heartbeat periodic fluctuations
- the low-frequency component is used as information to determine the relationship between vascular motor activity and body temperature regulation and the renin-angiotensin system, while the medium-frequency component is used to determine the relationship with the baroreceptor system.
- the high frequency component is used to determine the relationship with the respiratory variation.
- the judgment circuit 9 compares the Sian dian rhythm data stored in the Sian dian rhythm data circuit C with the real-time heartbeat / respiration data detected by the body motion detection device 1. It can determine cardiovascular accidents such as acute myocardial infarction, transient myocardial ischemic attack, cerebrovascular accident, severe arrhythmia, sudden cardiac death, etc., and the judgment data is prognostic data It can also be used as As for the means and data processing methods for acquiring the Sian power dian rhythm data, there are conventionally known methods and methods in time diagnosis and time medicine, such as the fast Fourier transform (FFT) method. Since it can be used, a detailed description thereof will be omitted here.
- FFT fast Fourier transform
- a self-vibration power generation type piezoelectric power generation device 12 using a piezoelectric element.
- a piezoelectric element Many inorganic and organic materials exhibiting the piezoelectric effect are known, but materials such as PZT (piezoelectricceramics) of ceramics are currently known as practical materials.
- PZT piezoelectricceramics
- a piezoelectric ceramic element is an element in which a high DC voltage is applied to a polycrystalline body to generate remanent polarization and thereby impart piezoelectricity. The composition of the piezoelectric ceramic element can change the basic piezoelectric constant considerably freely.
- the piezoelectric power generating device 12 using such a piezoelectric ceramic element applies mechanical impact energy due to collision to the piezoelectric element plate to excite flexural vibration on the piezoelectric element plate to extract electric energy.
- the electric energy generated by the piezoelectric power generation device 12 is charged to a desired set level, and when the set level is reached, the charged electric energy is discharged at once or sequentially discharged. 4 can extract the electric energy required.
- the piezoelectric power generating device 12 includes a piezoelectric ceramic element 13, a capacitor 14 connected to the piezoelectric ceramic element 13, and opening and closing of the capacitor 14.
- Self-holding current switch 15 a trigger circuit (not shown) connected to the self-holding current switch 15 for setting a discharge start level, and diodes 16 A to 16 for waveform shaping. F and.
- the capacitor 14 and the self-holding type current switch 15 and the trigger circuit and the diodes 16 A to 16 F constituting the piezoelectric generator 12 are integrated with the piezoelectric ceramic element 13 to be united.
- this can be reduced in size and can be applied to various uses.
- the piezoelectric generator 12 using a power supply is a very suitable power supply.
- the flexible hollow tube 5 for connecting and connecting the air pad 3 and the sensor 4 is made of an airtight material.
- a pipe made of metal or hard resin can be used.
- FIG. 6 shows a body motion detection device 1 according to a second embodiment of the present invention.
- the sensor 4 and the piezoelectric generator 12 are connected to an air pad. 3 and externally, it is united as if it consisted of only the air pad 3.Other than that, the configurations of the air pad, the sensor and the piezoelectric generator itself are described in Figs. 2 and 3 above. Since the configuration is the same as that of the first embodiment, the same reference numerals as those used in FIGS. 2 and 3 denote the drawings, and a detailed description thereof will be omitted here.
- the body motion detection device 1 Since the body motion detection device 1 according to this embodiment is cut out as described above, the piping connecting the air pad 3 and the sensor 4 and the piezoelectric generator 12 and the sensor 4 are connected. There is no need to expose the wiring to be connected to the outside.As a result, it is possible to greatly reduce the cause of the decrease in air pressure in the air pad 3, and to have a structure that can withstand use over time. Since it can be supplied as a sensor device, for example, it is possible to collect desired heart rate and respiration data without noticing that the person is wearing the main body motion detection device, greatly improving versatility Can be
- the body motion detecting device 1 uses at least one pair to calculate the time difference and the delicate difference in frequency of the detection data from each of the body motion detecting devices 1 and 1.
- This makes it possible to specify the detection position in the internal direction of the body, that is, in the depth direction by a so-called three-dimensional search.
- the body motion detection devices 1 and 1 are attached to the chest at a fixed distance, and the slight temporal shift of heart rate data and respiration data from each of the body motion detection devices 1 and 1
- a known measurement principle such as a principle of a measurement method
- the utility in the field can be greatly improved.
- FIG. 7 shows a case in which the body movement detecting device 1 is attached to the seat belt 20 of the vehicle and the backrest 21 of the driver's seat to form a safe driving monitoring device.
- the body motion detection device 1 When attaching the body motion detection device 1 to the seat belt 20, it is desirable to freely attach it so that it can be positioned at an optimal location corresponding to the driver's physique, for example, on the chest. .
- the safe driving monitoring device By configuring the safe driving monitoring device in this way, the driver's drowsiness, fatigue, and frustration while driving the vehicle are detected from fluctuations in the driver's respiratory rate and heart rate.
- a warning sound generator that generates a warning sound is activated, or a car stereo is automatically activated, or the vehicle is automatically decelerated to inform the driver of this and promote safe driving. You can.
- this safety driving monitoring device can be worn not only on the driver's seat but also on all seats and seat belts to control the air conditioner to a comfortable operating state based on the data of the passenger's breathing rate and heart rate. I can do it.
- a microphone is attached to the outside of the vehicle, and heart rate data and respiration data obtained from the body motion detection device 1 are used. By canceling the external sound obtained by the above microphone and correcting it, it is possible to quickly detect a more accurate physical condition of the driver, and a computer (MPU) for determining this is also required. It can be downsized.
- FIG. 8 shows a state where the body motion detection device 1 is arranged on the mattress 30.
- the body motion detection device 1 is disposed in an embedded state so as to be located immediately below the chest portion when the sleeping person 31 is sleeping.
- the body movement detecting device 1 may be provided on a futon, a cushion, or a bed 31 or a sheet 32 or a pillow 33 as shown in FIG. The same effects as the following effects can be obtained.
- a body motion detecting device is installed on the leg 34 of the bed 31 so that the vibration can be prevented even if the user sleeps at any position of the bed 31. It can be detected reliably.
- the body motion detection device 1 when the body movement detecting device 1 receives deformation due to body movement, a sensor detects a voltage change, amplifies the voltage change with an amplifier circuit, and is shaped by the waveform shaping circuit. Recorded.
- the body motion detection device 1 is fixed or adjustable on the surface of the mattress 30 or the sheets 32 or the pillow 33 so as to be located right below the chest when the person goes to bed. Or on the legs 34 of the bed 31 so that not only can it detect the turning of a person on the bed, but also the presence or absence of heartbeat or breathing and transmit this by communication means. This makes it possible to remotely and easily monitor sudden death of a sleeping person or death of a single person.
- the body motion detection device 1 it is possible to use it as a means of communication, particularly by analyzing and using fluctuations in the respiratory rate and heart rate of critically ill patients who cannot speak. It is.
- Fig. 10 shows that one or more body motion detectors 1 are not directly attached to the human body, but are attached to clothes, lashes 40 or straps or belts 41, and the respiration obtained from the body motion detector 1 is detected.
- This figure shows a case in which the presence or absence of a heartbeat is detected and transmitted via a built-in communication means, so that confirmation of a person's life or death can be determined from a remote place.
- this can be applied not only to humans but also to the management of animals such as cows and horses.
- the body motion detecting device 1 is arranged on the arm portions 51, 51 of the glasses 50, and the presence or absence of breathing or heartbeat obtained from the body motion detecting device 1 is detected and incorporated.
- This figure shows a case in which data is transmitted through a communication means that is configured so that a person's life and death can be confirmed and a physical condition can be determined from a remote place.
- Fig. 12 shows that the body motion detection device 1 is attached to the backrest 61 of the sofa 60 and the armrest.
- FIG. 72 detects the respiratory rate and heart rate obtained from the body motion detection device 1 and transmits them via a built-in communication means, so that the physical condition of the seated person can be determined from a remote place.
- FIG. 14 shows that the above-mentioned body motion detection device 1 is arranged on the backrest portion 81 and the bed portion 82 of the stretcher 80, and detects the respiratory rate and heart rate obtained from the body motion detection device 1.
- This figure shows a case in which the data is transmitted through a built-in communication means so that the physical condition of the carried person can be determined and recorded even from a remote position.
- FIG. 15 shows a case in which the above-described body motion detection device 1 is arranged on the backrest portion 91 of the training machine 90, and the respiration rate and the heart rate obtained from the body motion detection device 1 are detected to measure the amount of exercise.
- the figure shows a case where it is configured so that it can be performed.
- the exerciser's heart rate is displayed on the screen, and the trainee adjusts his or her breathing in accordance with the heart rate, making it possible to carry out a very effective and efficient exercise. .
- the body motion detection device 1 has the above-described configuration and operation, and is not limited to the illustrated example.
- the respiration obtained from the body motion detection device 1 Monitors lie detectors, pedometers, menstrual day detectors, jet lag detectors, and infants' SID (sudden death) and apnea that determine the veracity of speech based on fluctuations in numbers and heart rate and, by donating a weak stimulation when detecting the state, or sound c course it can be a by generating applicable to sudden death prevention device to release the SID state and apnea, as disposed subject Shoes, boots, sandals, slippers, etc., and accessories such as pendants, bracelets, earrings, neckless, etc., or watches, etc.
- Heartbeat day You can get respiration data.
- the story development of the game can be performed by using the above-mentioned tension level and excitement level (in units of heart rate and respiration rate). It is measured at intervals of time, and this is graded. If necessary, it is also possible to rank based on data on age, gender, and ethnicity.)
- the game can be adapted to the individual's physical condition, gender, age, etc. by controlling the story development as a if the rank is a, and the story development as b if the degree of excitement and tension is B.
- the game can be given a wide variety of variations and enjoyed without getting bored.
- REM sleep or NONREM sleep status by detecting fluctuations in respiratory rate and heart rate obtained from the body motion detection means, and as an alarm clock that activates an alarm when REM sleep is near the alarm setting time. It can also be configured.
- the body motion detection device 1 by disposing the body motion detection device 1 on, for example, a collar or the like, it is possible to detect the movement position of the pet by using GPS or the like.
- the body motion detection device 1 is arranged on a human body such as a panelist or clothes or accessories, and changes in the respiratory rate and heart rate obtained from each of the body motion detection devices 1 are not noticed by the panelist or the like. By detecting it in a natural state and statisticizing it, it can be used as product marketing information or as a product effect confirmation device that confirms the impact of movies, music, etc. .
- the body motion detection device 1 is not limited to the above-described embodiment.
- the body motion detecting device 1 may be used in a bath, and may be variously changed without departing from the gist of the present invention.
- the present invention is not limited to the illustrated apparatus, but can be applied to various apparatuses and devices. Industrial applicability
- a body movement detecting device includes: an air pad filled with air; and a sensor configured to detect a change in air pressure in the air pad.
- the above-mentioned air pad and the sensor section are connected and connected in an airtight state, so that the body motion can be reliably detected with a very simple configuration and provided at a very low cost. be able to.
- the air pad can be held in an expanded state, As a result, a change in body movement can be detected reliably and in a stable state.
- the air pad is formed with a flow path to which an air pump for air pressure supplement can be connected, and the flow path prevents the air from flowing out of the air pad.
- a check valve is provided to reduce pressure in the air pad due to long-term use without the need for special power. Even when active, body movement can be reliably detected.
- the air pad and the sensor are connected to each other via a pipe-shaped hollow member, the air pad and the sensor can be maintained in an airtight state. As a result, even a slight change in body motion can be reliably and stably detected.
- the power source for operating the sensor is a power generation device using a piezoelectric element, so that the sensor can be operated without a power source. Free activities are guaranteed without being restrained, and the piezoelectric generator is As described in Box 7, by being enclosed in the air pad and configured, if the sensor described in Claim 5 is also enclosed in the air pad, the body or clothes or human or animal body It can be easily and unobtrusively attached to jewelry accessories and seat belts, greatly improving versatility.
- the invention described in claim 8 provides a game player with the body movement detecting device according to any one of claims 1 to 7, and calculates the body movement detection device based on the heart rate and respiration rate of the game player. A game controller that ranks and determines the degree of excitement and nervousness and makes the development of a game story different based on command signals of this rank.
- the invention described in claim 8 is a method of comparing the heart rate data and / or the respiration data detected by the body motion detection device having the above configuration with the previously obtained surian dian rhythm data to obtain more accurate data. Is obtained.
- the low-endian rhythm data is defined as a low-frequency component (LF) of 0 to 0.05 Hz and a mid-frequency component of 0.05 to 0.2 Hz.
- Component (MF) and the high frequency component (HF) of 0.20 to 0.35 Hz. ⁇
- MF low-frequency component
- HF high frequency component
- At least one pair of the body motion detection devices according to any one of claims 1 to 9 is used, and the detection data from each of these body motion detection devices is used. Since the difference is calculated, the position where the heart rate data and respiratory data are collected can be specified for the internal direction (depth) of the body, greatly improving the usefulness in the medical field. be able to.
- the invention according to claim 11 provides a body movement detecting unit having the configuration according to any one of claims 1 to 10 with a seat bell of a vehicle.
- the safe driving monitoring system is configured by mounting the vehicle on the vehicle or in the vehicle seat, and quickly detects the wearing state of the seat belt and dangerous and uncomfortable conditions such as drowsiness, irritation, and frustration of the driver, and promotes safe driving. Can be done.
- the invention according to claim 12 is the invention according to claim 11, wherein a microphone is attached to the outside of the vehicle, so that heart rate data and respiration data obtained from the body motion detection device are provided. By canceling and correcting the information obtained by the microphone microphone from above, the data necessary for safe driving can be obtained with higher accuracy and speed.
- the driver's dozing state is determined based on the breathing rate and heart rate data obtained by the seat belt of the vehicle and the body movement detecting means attached to the vehicle seat. ⁇ ⁇ After detecting stress, activate alarms such as a buzzer or music, etc. based on the detected data to activate awakening / stress cancellation means, or automatically control the appropriateness of the operating state of an air conditioner or the like. Can be.
- the body movement detecting means according to any one of claims 1 to 10 is arranged on a wheelchair, a chair, a futon, a cushion, or a bed. It is not necessary to attach the kind of body movement detection means directly to the body, so that the data can be collected in a natural state without the subject being noticed, and when placed on a bed or futon, There is no need to worry about going to bed.
- the present invention described in claim 15 is configured such that the body movement detecting means according to any one of claims 1 to 10 is arranged on footwear such as shoes, boots, and slippers. Unlike conventional body motion detectors of this type, there is no need for wiring, so even if you move around freely, you can collect the necessary heart rate and respiration data, especially blood vessels concentrated on the soles of the feet Therefore, more accurate data can be collected without fail.
- the present invention described in claim 16 is a medical device for detecting a state of blood flow, blood pressure, heart rate, or respiration by using the body movement detecting means according to any one of claims 1 to 10. Applied to the device so that inpatients can notice It can reliably collect heart rate and respiration data necessary for treatment.
- the present invention described in claim 17 is based on the respiratory rate and heart rate obtained by the body movement detecting means according to any one of claims 1 to 10, for example, the intention of a severely ill patient or the like.
- the device is configured as a communication device that can transmit information, so that the intention of a patient who is conscious but does not speak can be transmitted without burdening the patient.
- the present invention described in claim 18 measures the amount of exercise based on respiratory rate and heart rate data obtained by the body movement detecting means according to any one of claims 1 to 10. For example, because it is configured as an athletic force training device for athletes, it is possible to control unreasonable exercises that place a burden on the body while exercising. Can provide guidance that suits the needs.
- the present invention described in claim 19 detects the presence or absence of respiration and the presence or absence of a heartbeat obtained from the body movement detecting means according to any one of claims 1 to 10, and detects this, for example, through the Internet. Since transmission is performed by communication means such as a portable terminal, the life and death of humans and animals can be determined from a remote location.
- the trueness of speech and speech is determined based on a change in breathing and a change in heartbeat obtained from the body movement detecting means according to any one of claims 1 to 10. Since it is configured as a false detection lie detector, it is not necessary to attach a large number of electrodes to the body as in a conventional lie detector, and the inspection can be performed without the partner's notice.
- the present invention described in claims 21 to 23 counts fluctuations in respiratory rate and heart rate obtained from the body movement detecting means according to any one of claims 1 to 10. By configuring it as a pedometer that displays this, or as a device for judging menstrual days, or as a jet lag judging device, it can be used in daily life without placing a burden on the body of the subject.
- the required heart rate and respiration data can be obtained in a natural state.
- a nursing care device is configured based on a change in respiratory rate or heart rate obtained from the body movement detecting means according to any one of claims 1 to 10. As a result, for example, it is possible to determine whether or not care is required, and to collect the condition of the care receiver in a natural state without noticing the condition of the care recipient.
- the sudden death is detected by detecting a change in the respiratory rate or heart rate obtained from the body movement detecting means according to any one of claims 1 to 10.
- the prevention device is configured to monitor the occurrence of SID (sudden death) or apnea in infants, or to provide a weak stimulus when the condition is detected, or to generate a sound or to generate a SID condition or apnea. The state can be canceled.
- the present invention described in claim 26 detects the change in respiratory rate or heart rate obtained from the body movement detecting means according to any one of claims 1 to 10, and detects REM sleep or
- the alarm clock is configured to detect the NONREM sleep state, so it can be configured to activate the alarm when the REM sleeps close to the alarm set time, and wakes up more comfortably and reliably be able to.
- the present invention described in claim 27 provides a body accessory by arranging the body movement detecting means according to any one of claims 1 to 10 on a belt accessory or a pad or the like. As a result, necessary heart rate and respiration data can be collected in a natural state without putting a burden on the wearer's body.
- the body movement detecting means according to any one of claims 1 to 10 is provided on a human or animal body, clothing, accessories, or a collar. And the movement detection device is configured to detect fluctuations in the respiratory rate and heart rate obtained from the body movement detection means without putting a burden on the animal body of the wearer and without being noticed by the other party In addition to this, for example, the location of a wandering elderly person or a pet can be accurately detected using GPS, the Internet, a mobile terminal, or the like. According to the present invention described in claim 29, the body movement detecting means according to any one of claims 1 to 10 is provided, for example, on a human body such as a panelist, or on clothes or accessories.
- the product effect confirmation device is configured, fluctuations in the respiratory rate and heart rate obtained from the body movement detecting means can be detected in a natural state without being noticed by panelists, etc., and the detected data is used for product marketing. By using it as information or as data for confirming the impact effects of movies and music, it is possible to formulate an appropriate sales plan.
- a game player is provided with the body movement detecting device according to any one of the first to tenth aspects, and the heart rate and the heart rate of the game player are determined. Based on the respiratory rate, the degree of excitement and the degree of tension are ranked and judged, and the development of the game story can be made different based on the command signal of this rank, so that the game can be adapted to the physical condition, gender, age, etc. of the individual You can give a variety of variations to the game and enjoy it without getting bored.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Dentistry (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/005618 WO2004096044A1 (ja) | 2003-05-02 | 2003-05-02 | 体動検知装置及び該装置を利用した各種器具 |
AU2003231380A AU2003231380A1 (en) | 2003-05-02 | 2003-05-02 | Body movement detector and various devices including the detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/005618 WO2004096044A1 (ja) | 2003-05-02 | 2003-05-02 | 体動検知装置及び該装置を利用した各種器具 |
Publications (1)
Publication Number | Publication Date |
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WO2004096044A1 true WO2004096044A1 (ja) | 2004-11-11 |
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ID=33398161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2003/005618 WO2004096044A1 (ja) | 2003-05-02 | 2003-05-02 | 体動検知装置及び該装置を利用した各種器具 |
Country Status (2)
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AU (1) | AU2003231380A1 (ja) |
WO (1) | WO2004096044A1 (ja) |
Cited By (2)
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WO2019186333A1 (en) * | 2018-03-26 | 2019-10-03 | Diagnostic Robotics Ltd. | Measurement of physiological parameters |
JP2020072800A (ja) * | 2014-08-07 | 2020-05-14 | 任天堂株式会社 | 情報処理システム、情報処理装置、情報処理プログラム、および、情報処理方法 |
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Also Published As
Publication number | Publication date |
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AU2003231380A1 (en) | 2004-11-23 |
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