JP3231429U - Room wear type wearable device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a room wear type wearable device capable of accurately determining a posture of a human body. A room wear type wearable device includes a room wear type wearable device main body and a controller. The main body of the room wear type wearable device includes a plurality of electrodes, the plurality of electrodes are connected to each other with a controller, and the controller includes a signal processor. The controller detects the human body through a plurality of electrodes, acquires an electrocardiogram of the human body and its signal, and determines the posture of the human body based on the electrocardiogram signal. The plurality of electrodes are installed according to the equipotential lines of the electrocardiogram. [Selection diagram] Fig. 1

Description

The present invention relates to the field of signal detection technology, and particularly to a room wear type wearable device.

Life expectancy of humankind is gradually increasing and the proportion of the elderly population is continuously increasing with the progress of living standards and long-term health care. In a society facing aging, more and more elderly people are not being well cared for by their families and families as various problems in welfare, medical drug technology and social security systems become apparent. .. In addition, the proportion of the population suffering from chronic diseases such as hypertension, diabetes, gout, hyperlipidemia and heart disease is rapidly increasing due to changes in eating and drinking and lifestyle. The vast majority of these people need a real-time ECG signal monitoring system to measure ECG signals anytime, anywhere to prevent contingencies.

The electrocardiogram is due to periodic changes in the polarization and depolarization of the myocardial cell membrane. The electrocardiogram signal is sensitive to the posture of the human body. Therefore, it is also possible to judge the posture of the human body using the electrocardiogram.

Therefore, how to accurately determine the posture of the human body is a technical issue to be solved.

Miller WT, Gelewitz DB. “Simulation studies of the electrocardiography. I. The normal heart.” Simulation Research, (USA), August 1978, 43, (2), p. 301-315 Willis J. Tomkins, "Biomedical Digital Signal Processing: C-Language Experiments and Laboratory Experts for the IBM PC", (US), Prentice-Hal. , 1993

An object of the present invention is to provide a room wear type wearable device in order to solve a technical problem of how to accurately determine the posture of a human body.

In order to achieve the above object, the first aspect of the present invention provides the following technical proposals. Used for the human body, the roomware type wearable device main body and the controller are included, the roomware type wearable device main body contains a plurality of electrodes, the plurality of electrodes and the controller are connected to each other, and the controller includes a signal processor. Among them, the controller detects the human body through a plurality of electrodes when the room wear type wearable device main body is in an arbitrary state, acquires the electrocardiogram of the human body and its signal, and also obtains the electrocardiogram signal. Is transmitted to the display device, the roomware type wearable device main body can read the electrocardiogram signal in any posture, and a plurality of electrodes are installed according to the isopotential lines of the electrocardiogram. ..

Further, the controller receives the electrocardiogram signal sent from the main body of the room wear type wearable device, and determines the posture of the human body based on the electrocardiogram signal. The room wear type wearable device main body can read the electrocardiogram signal in any posture. In addition, the electrocardiogram signal includes amplitude, time width and phase.

Specifically, the controller determines the posture of the human body based on the amplitude, time width, and phase of the electrocardiogram signal.

Further, the plurality of electrodes include the first to eighth electrodes.

Among them, the first electrode to the fourth electrode are installed under both sides of the room wear type wearable device main body.

The fifth electrode and the sixth electrode are installed on the chest of the room wear type wearable device main body.

The seventh electrode and the eighth electrode are installed on the back of the main body of the room wear type wearable device, respectively.

Further, a frame is installed around each electrode. The frame detects an external force, and when the external force reaches a predetermined threshold value, it operates a controller to transmit an electrocardiogram signal to a display device.

Further, the frame employs one or more of a cloth material, a plastic material, a silicone rubber, a rubber, a sponge, and a spun yarn.

Further, at the bottom of each electrode, a cloth material, a sponge, an air sac or a liquid sac material for lifting each electrode is installed.

Further, as the material of the plurality of electrodes, any one or more of a conductive cloth material, a conductive plastic material, a conductive silicone rubber, a conductive rubber, a conductive sponge, and a metal piece is adopted.

Further, the controller includes an amplifier, a bandpass filter, an A / D converter, a feature extractor and a discriminator, the amplifier is connected to the controller, the amplifier is connected to the bandpass filter, and the bandpass filter is. The A / D converter is connected to each other, the A / D converter is connected to the feature extractor, and the feature extractor is connected to the discriminator.

The amplifier is for amplifying the electrocardiogram signal.

The bandpass filter is for filtering the amplified electrocardiogram signal to remove high-frequency noise and low-frequency noise.

The A / D converter is for performing analog-to-digital conversion on an electrocardiogram signal from which high-frequency noise and low-frequency noise have been removed.

The feature extractor is for extracting the features of the electrocardiogram signal based on the amplitude, time width, and phase of the electrocardiogram signal after analog-to-digital conversion.

The discriminator is for determining the posture of the human body based on the amplitude, time width and phase.

Further, the discriminator is for determining the posture of the human body based on the amplitude, the time width, and the phase, specifically based on the correspondence relationship. Correspondence relationships are intended to represent the relationship between amplitude, time width and phase and the posture of the human body.

Further, the room wear type wearable device main body is clothing, and the room wear type wearable device main body includes the first and second electrodes. The first electrode extends from the position where the equipotential line of the R wave is -1 to the position where the equipotential line of the R wave extends to the right side to the position of -0.5, and the equipotential line of the R wave is -0.3. Install by extending to the position of. The second electrode extends from the position where the equipotential line of the R wave is 0.3 to the position where the equipotential line of the R wave is 1.4, and the position where the equipotential line of the R wave is 0.3. It extends to.

Further, the room wear type wearable device main body is clothing, and the room wear type wearable device main body includes the first and second electrodes. In the first electrode, the equipotential line of the R wave exceeds the position of -0.3 from the position where the equipotential line of the R wave is -0.3, and the equipotential line of the R wave on the right rear exceeds the position of -0.3, and the equipotential line of the R wave is 0.3. It extends until it passes near the position. The second electrode extends from the position where the equipotential line of the R wave is 1.4 to the position where the equipotential line of the R wave exceeds the position of −0.7.

Further, the room wear type wearable device main body is clothing, and the room wear type wearable device main body includes the first and second electrodes. The first electrode extends from the position where the equipotential line of the R wave is −0.5 to the position where the equipotential line of the R wave is close to the position inside −0.3. The second electrode extends from the position where the equipotential line of the R wave is 0.5 to the position where the equipotential line is −0.7.

Further, the room wear type wearable device main body is clothing, and the room wear type wearable device main body includes the first, second and third electrodes. The first electrode extends from the position where the equipotential line of the R wave is −0.5 to the position where the equipotential line of the R wave is close to the position inside −0.3. The second electrode extends from the position where the equipotential line of the R wave is 1.4 to the position where the equipotential line of the R wave is 0.3. The third electrode is placed at a position where the equipotential lines are 0.5.

Further, the room wear type wearable device main body is clothing, and the room wear type wearable device main body includes the first, second and third electrodes. The first electrode extends from the position where the equipotential line of the R wave is −0.5 to the position where the equipotential line of the R wave is around −0.3. The second electrode extends from the position where the equipotential line of the R wave is 1.4 to the position where the equipotential line of the R wave is 0.3. The third electrode is placed at a position where the equipotential lines are 0.

Further, the room wear type wearable device main body is clothing, and the room wear type wearable device main body includes the first to fourth electrodes. The first electrode extends from the position where the equipotential line of the R wave is -0.5 to the position where the equipotential line of the R wave is near -0.3, or the equipotential line of the R wave is -0. The starting point is the position of 3. The second electrode extends from the position where the equipotential line of the R wave is 1.4 to the position where the equipotential line of the R wave is 0.3, or the position where the equipotential line of the R wave is 0.3. Use as a starting point. The third electrode is placed at a position where the equipotential lines are 0. The fourth electrode is installed at a position where the equipotential lines are 0.5.

Further, the room wear type wearable device main body is clothing, and the room wear type wearable device main body includes the first to eighth electrodes. The first electrode is installed at a position where the equipotential lines of the R wave are -0.5, or the starting point is the position where the equipotential lines of the R wave are -0.5. The second electrode is installed at a position where the equipotential lines of the R wave are 0. The third electrode is installed at a position where the equipotential line of the R wave is 1.4, or the equipotential line of the R wave is set at the position of 1.4 equipotential line. The fourth electrode is installed at a position where the equipotential lines of the R wave are 0.5 volts. The fifth electrode is installed at the position of the V1 lead. The sixth electrode is installed at the position of the V2 lead. The seventh electrode is installed at a position where the equipotential lines of the R wave are −0.3. The eighth electrode is installed at a position where the equipotential lines of the R wave are 0.3 volts.

Further, the electrocardiogram signal includes an R wave, and the distance between the plurality of electrodes is larger than 0.2 times the R wave equal potential difference.

Further, the device also includes an alarm device connected to the controller, which emits an alarm signal when any of the amplitude, time width and phase exceeds a predetermined threshold.

Further, the device also includes a recording device and a display device, the recording device is connected to the controller, and the display device is connected to the recording device to each other.

The controller is for detecting the continuously detected electrocardiogram signal and transmitting the continuously detected electrocardiogram signal to the recording device, and for transmitting the continuous information to the recording device. It is also a thing.

The recording device is for associating a continuous electrocardiogram signal and a continuous posture information of the human body to form a continuous electrocardiogram signal and a posture information, and transmitting the electrocardiogram signal and the posture information to a display device. is there.

The display device is for setting a format and displaying an electrocardiogram signal and posture information.

Further, the first electrode and the second electrode extend to the positions of the lower left and right cuffs of the room wear type wearable device, or further extend to the position of the arm.

Further, each electrode is a conductive electrode both inside and outside.

Further, the room wear type wearable device is a sleepwear or a shirt, and when electrodes are installed on both the left and right sides of the sleepwear or the shirt and the electrode material is installed on the bottom of the electrode, the electrode material on the bottom of the electrode on both the left and right sides. Is connected across the buttons and conducts.

In order to achieve the above object, the second aspect of the present invention further provides the following technical proposals.

Used for the human body, including the room wear type wearable device body, controller and communication device, the room wear type wearable device body is connected to the controller, the room wear type wearable device body contains multiple electrodes, and the controller A roomware type wearable device characterized in that it is connected to each other with a communication device and the communication device is communicated with a terminal or a cloud.

The room wear type wearable device main body is for loading a controller.

The controller detects the human body through a plurality of electrodes, acquires an electrocardiogram of the human body and its signal, and transmits the electrocardiogram signal to a communication device. The plurality of electrodes are equipotential to the electrocardiogram. Installed according to the line.

The communication device is for transmitting an electrocardiogram signal to a terminal or a cloud so that the terminal or the cloud determines the posture of the human body based on the electrocardiogram signal.

In addition, the electrocardiogram signal includes amplitude, time width and phase.

The cloud determines the posture of the human body based on the amplitude, time width and phase of the electrocardiogram signal.

In order to achieve the above object, the third aspect of the present invention further provides the following technical proposals.

Used for the human body, the roomware type wearable device body includes a roomware type wearable device body and a controller, the roomware type wearable device body contains a plurality of electrodes connected to each other with the controller, the controller includes a signal processor, and the controller includes a signal processor. When the room wear type wearable device main body is in an arbitrary state, it detects the human body through a plurality of electrodes, acquires the electrocardiogram of the human body and its signal, and transmits the electrocardiogram signal to the display device. Based on the electrocardiogram signal, the attitude is detected by using a controller, and the controller is an accelerometer, a gyroscope, a tilt sensor, a textile capacitance sensor or an image extraction device, and a plurality of electrodes are the electrocardiogram, etc. Room wear type wearable device installed according to the potential line.

In addition, the postures were supine position, left side decubitus position, right side decubitus position, abdominal decubitus position, left side decubitus position changed forward, right side decubitus position changed, and the human body was covered with a futon. It includes any one or more of a posture, a posture in which the human body is not covered with a futon, a standing posture, a walking posture, and a posture in which an external object is interfered with.

Compared with the prior art, the present invention has at least the following advantages.

In the embodiment of the present invention, a room wear type wearable device is provided. The room wear type wearable device is used for the human body, the room wear type wearable device includes a room wear type wearable device main body and a controller, the room wear type wearable device main body contains a plurality of electrodes, and a plurality of electrodes are a controller. Connected to each other, the controller includes a signal processor, of which the controller detects the human body through a plurality of electrodes when the roomware type wearable device body is in an arbitrary state, and the electrocardiogram of the human body and its The purpose is to acquire a signal and transmit an electrocardiogram signal to a display device, and a plurality of electrodes are installed according to equipotential lines of the electrocardiogram. The room wear type wearable device body can read the electrocardiogram signal in any posture, so that the human body and the bed or chair can be read in any posture regardless of the posture of the human body on the bed or chair. Good contact between multiple electrodes and the human body can be ensured by using contact with the human body, etc., and the electrocardiogram signal can be accurately detected, and the posture of the human body can be accurately detected based on the accurately detected electrocardiogram signal. The technical effect of accurately determining the posture of the human body is realized. ECG signals include early heart disease, arrhythmia, sleep-time heart conditions such as myocardial infarction, breathing, changes in posture in lying position, chronic fatigue, hrv (Heart Rate Variability), sleep quality, comforters. It can be used to detect whether or not an external object such as an arm or an arm is in contact with the body.

The above description is merely an overview of the present invention, in order to clarify the technical means of the present invention so that it can be carried out in accordance with the contents of the specification, and the above-mentioned and other purposes, features and advantages of the present invention. In order to clarify the points, a preferred embodiment will be described in detail below with reference to the drawings.

In order to more clearly explain the embodiment of the present invention or the technical proposal in the prior art, the drawings that need to be used in the description of the embodiment or the prior art are briefly introduced below, but the drawings in the following description are It is only a few examples of the present invention, and it is clear that those skilled in the art can obtain other drawings based on these drawings without any creative labor. Illustrative Examples and Descriptions of the Invention are intended to illustrate the invention and do not constitute inappropriate limitations for the invention.

It is a structural conceptual diagram of the room wear type wearable apparatus based on the Example of this disclosure. It is a structural conceptual diagram of the electrode which installed the frame around by based on the Example of this disclosure. It is a structural conceptual diagram of a controller based on the Example of this disclosure. It is a conceptual diagram of two electrodes and R wave equipotential lines on the front surface of a room wear type wearable device based on the embodiment of the present disclosure. It is a conceptual diagram of the two electrodes and the R wave equipotential line on the back surface of the room wear type wearable device based on the embodiment of the present disclosure. It is a conceptual diagram of four electrodes and R wave equipotential lines on the front surface of a room wear type wearable device based on the embodiment of the present disclosure. It is a conceptual diagram of four electrodes and R wave equipotential lines on the back surface of the room wear type wearable device based on the embodiment of the present disclosure. It is a conceptual diagram of three electrodes and R wave equipotential lines on the front surface of a room wear type wearable device based on the embodiment of the present disclosure. It is a conceptual diagram of three electrodes and R wave equipotential lines on the back surface of the room wear type wearable device based on the embodiment of the present disclosure. It is a conceptual diagram of four electrodes and R wave equipotential lines on the front surface of a room wear type wearable device based on another embodiment of the present disclosure. It is a conceptual diagram of four electrodes and R wave equipotential lines on the back surface of a room wear type wearable device based on another embodiment of the present disclosure. It is a conceptual diagram of eight electrodes and R wave equipotential lines on the front surface of a room wear type wearable device based on the embodiment of the present disclosure. It is a conceptual diagram of eight electrodes and R wave equipotential lines on the back surface of the room wear type wearable device based on the embodiment of the present disclosure. It is a structural conceptual diagram of the room wear type wearable apparatus based on another embodiment of this disclosure. It is a structural conceptual diagram of the room wear type wearable apparatus based on still another Example of this disclosure. It is a structural conceptual diagram of the room wear type wearable apparatus based on still another Example of this disclosure.

Hereinafter, embodiments of the present invention will be described with reference to specific specific examples. Those skilled in the art can easily understand the other advantages and effects of the present invention by the contents disclosed in the present specification. It is clear that the examples described are only a part of the examples of the present invention and not all the examples. Since any technical feature or technical proposal in the embodiment is one or several of a plurality of selectable technical features or selectable technical proposals and needs to be described briefly. It is not possible to list all the substitutable technical features and substitutable technical proposals of the present invention in the present specification, and it is one of a plurality of embodiments that can be selected for each embodiment of the technical features. Without needing to emphasize the existence, the person skilled in the art may substitute any technical means provided by the present invention or combine any two or more technical means or technical features provided by the present invention to create a new technology. It should be understood that the proposal can be obtained. In addition, the present invention may be implemented or used according to another different specific embodiment, and various details in the present specification may be modified based on different viewpoints and uses without departing from the spirit of the present invention. Or you can make changes. The following examples and the features in the examples can be combined with each other as long as there is no contradiction. All other examples obtained based on the examples of the present invention on the premise that those skilled in the art have not performed creative work belong to the scope of protection of the present invention.

As a point to be further explained, the illustrations provided in the examples merely exemplify the basic concept of the present invention, and merely show the components related to the present invention in the drawings. It is not drawn according to the quantity, shape and size of the constituent members in the actual implementation, and the form, quantity and ratio of each constituent member in the actual implementation can be changed arbitrarily, and the arrangement form of the constituent members becomes more complicated. Can be.

In addition, the specific details provided in the following description are for a complete understanding of the examples. However, one of ordinary skill in the art will appreciate that the aspects described may be implemented without these particular details.

The concepts referred to herein are briefly introduced below.

The electrocardiogram (abbreviated as ECG) represents the electrical activity of the myocardium due to depolarization of cardiomyocytes in response to the contraction of the myocardium.

The electrocardiogram signal refers to a time-region waveform signal of the electrocardiogram voltage (amplitude) read from the electrode measurement on the human body surface, which changes with time, that is, records the change in electrical activity generated from the body surface for each heartbeat cycle. It is a graph signal that shows the change over time in the electrical activity of the heart. The waveform of the electrocardiogram signal has amplitude, time width and phase.

The principle that the ECG records a signal is that when the depolarized wave moves toward the recording lead, it swings positively or upwards, and when it leaves the recording lead, it swings negatively or downwards. Of these, the left-pointing mark on the horizon passing through the heart is 0 degrees (ie, the reference point). Other leads are described with the direction of the heart as the baseline.

In the electrocardiogram, the vertical direction is usually in millivolts (mV), and the horizontal direction is usually in milliseconds (ms). For example, the vertical axis represents the voltage amplitude, and the unit is mV. The horizontal axis represents time, and the unit is ms.

A normal electrocardiogram includes a P wave, a PR part, a QRS complex, an ST part, a T wave, and the like. All wavelet features show a certain physiological significance. Among them, the PR part and the ST part are basically on equipotential lines.

The equipotential lines represent the potentials of the myocardium in a stationary state in an electrocardiogram, and simply put, they are connecting lines starting from two adjacent QRS complex.

The P wave is the first electrical signal in the ECG and is the sum of the electrical signals of the two atria.

The largest portion of the ECG signal produced by ventricular depolarization is called the QRS complex.

The Q wave is the first signal that swings downward or in the negative direction.

The R wave is a signal that touches the next upward wave after the Q wave (here, if the signal passes through the equipotential lines, it changes in the positive direction).

The S wave is a signal that swings next after the R wave, passes through the equipotential lines, and changes to a negative voltage for a short time before returning to the equipotential lines.

For equipotential views of P, Q, R, S waves, etc., refer to the following documents. Miller WT, Gelewitz DB. “Simulation studies of the electrocardiography. I. The normal heart.” Simulation Research, (USA), August 1978, 43, (2), p. 301-315. This document is incorporated herein by reference and is omitted herein.

The electrocardiogram recorded laterally or in the horizontal plane of the chest lead is called the V1-V6 lead. Lead V1 is on the right edge of the 4th intercostal sternum, lead V2 is on the left edge of the 4th intercostal sternum, lead V3 is at the midpoint of the connection between leads V2 and lead V4, and lead V4 is in the left clavicle. At the intersection of the line and the fifth intercostal line, V5 is at the level of V4 on the left anterior axillary line and V6 is at the level of V4 on the left median axillary line.

The amplitude of the ECG signal and the number of cardiomyocytes are in direct proportion.

The amplitude of the ECG signal and the distance between the physiological electrode position and the cardiomyocyte form an inverse proportional relationship. The amplitude of the electrocardiographic signal is related to the electrode direction and the angle formed by the myocardial electrode. The larger the angle, the smaller the projection of the ECG signal in the induction and the weaker the potential.

The present invention will be described in detail below with reference to FIGS. 1 to 16.

The present invention provides a room wear type wearable device in order to solve the technical problem of how to accurately determine the posture of the human body. The room wear type wearable device can be used on the human body. As shown in FIG. 1, the room wear type wearable device can include a room wear type wearable device main body 11 and a controller 12. The room wear type wearable device main body includes a plurality of electrodes 11'. The plurality of electrodes 11'are connected to each other with the controller 12. The controller 12 includes a signal processor 13. When the room wear type wearable device main body 11 is in an arbitrary state, the controller 12 detects the human body through the plurality of electrodes 11', acquires the electrocardiogram and the electrocardiogram signal of the human body, and controls the electrocardiogram signal. For transmission to 12, the plurality of electrodes 11'are installed according to the equipotential lines of the electrocardiogram.

The room wear type wearable device main body 11 includes, but is not limited to, body painting (for example, a totem on human skin), a T-shirt, a shirt, and the like. The room wear type wearable device main body 11 may be brought into direct contact with the human body or may be indirectly brought into contact with the human body (for example, the underwear may be brought into contact with each other). The room wear type wearable device body can read the electrocardiogram signal in any posture.

The plurality of electrodes 11'may be in series or in parallel. Among them, the plurality of electrodes 11'may be two or two or more.

The electrode may be a dry electrode, a wet electrode, a capacitance type electrode, or the like. In the specific implementation process, an appropriate electrode can be selected according to the actual situation. For example, the resistance between the electrode and the human body can be measured first, and then it can be decided whether to use a dry electrode or a wet electrode based on the resistance.

Different signals can be detected by installing a material having a high dielectric constant or a cloth material having a different thickness on the capacitance type electrode. Materials with a high dielectric constant include, but are not limited to, silicon dioxide, aluminum oxide, titanium dioxide, nickel titanate, barium titanate and the like.

Optionally, each electrode may be a series or parallel resistor, capacitor, inductor.

The posture of the human body is supine, left lateral decubitus, right lateral decubitus position, prone position, standing posture, with / without futon, seatbelt fastened / not fastened, and clothes worn. It includes, but is not limited to, loose / tight. For example, the electrodes pressed by various sleeping postures such as supine, left lateral, and prone are different, and the waveform of the electrocardiogram signal is different. Therefore, the characteristics of different electrocardiogram signals, that is, amplitude, time width, and The posture of the human body can be accurately determined based on the phase. Furthermore, even if the human body rolls over, the posture of the human body can be accurately determined. By understanding the posture of the human body, it is possible to know the sleeping status of the human body.

The controller 12 may include, but is not limited to, an electrocardiograph, a heart rate sensor, a smartwatch, a smartphone, a computer, a controller, a smart bracelet, and the like. As an alternative embodiment of the controller, the posture of the human body may be determined based on the electrocardiogram signal by a background (for example, a background server, a cloud, etc.).

In the embodiment of the present disclosure, by adopting the above-mentioned technical proposal, a plurality of electrodes are installed according to the equipotential lines of the electrocardiogram of the human body, so that the human body may take any posture on a bed or a chair. By utilizing the contact between the human body and a bed or chair, it is possible to ensure good contact between a plurality of electrodes and the human body, and the electrocardiogram signal is accurately detected and the electrocardiogram is accurately detected. The posture of the human body can be accurately determined based on the signal. This posture can be used to detect chronic diseases such as early diabetes, chronic fatigue, coronary artery disease, and neurological disease.

In one selectable embodiment, the controller 12 is for receiving the electrocardiogram signal sent from the room wear type wearable device main body 11 and determining the posture of the human body based on the electrocardiogram signal. The room wear type wearable device main body 11 can read the electrocardiogram signal in any posture.

In this embodiment, the controller 12 can determine the posture of the human body based on the detected arbitrary electrocardiogram signal. The posture may be various postures listed above.

In one selectable embodiment, the electrocardiogram signal includes amplitude, time width and phase. Specifically, the controller 12 is for determining the posture of the human body based on the amplitude, time width, and phase of the electrocardiogram signal.

In this embodiment, the posture of the human body can be determined by comparing and contrasting the amplitude, time width, and phase of the electrocardiogram signal of the human body detected by the controller 12 with a predetermined correspondence. The correspondence relationship is for expressing the relationship between the amplitude, time width and phase of the electrocardiogram signal and the posture of the human body. The correspondence relationship may be a mapping relationship, a code relationship, a waveform change and a posture change relationship, or the like. Among them, the code relationship can be expressed by using numbers such as hexadecimal notation.

Table 1 exemplifies the sign relationship between the amplitude, time width and phase of the electrocardiogram signal and the posture of the human body.

The postures and their changes shown in Table 1 can be obtained by detecting them using, for example, a 3-axis accelerometer, a gyroscope, an image extraction device, a tilt sensor, a camera and / or a magnetometer. A 3-axis accelerometer, a gyroscope, an image extraction device, a tilt sensor, a camera and / or a magnetometer and the like can be integrated in the controller 12. In actual implementation, the controller 12 can be placed on the shoulders of the human body, which is convenient for determining the posture of the human body.

In actual use, when the electrocardiogram signal of the human body is acquired, the R wave, S wave, T wave, etc. in the electrocardiogram signal are shown in Table 1 (that is, VP> k1 × VR, P, + R, VS> k2. Encode according to × VR, −S, VT> k3 × VR, + T) to obtain the encoded result. Then, the coding result is compared with the coded value in Table 1. Finally, the posture corresponding to the code value in which the comparison results match is determined as the posture of the human body.

In this embodiment, the posture of the human body is determined by detecting the electrocardiogram signal of the human body with an article that can be worn on the human body, and the posture of the human body is accurately determined under the condition that the maintenance of comfort and aesthetics is ensured. Achieves a definite technical effect.

In Table 1:
VP> k1 × VR means that the amplitude of the P wave is k1 times larger than the amplitude of the R wave.

P represents whether or not a P wave exists.

+ R indicates whether or not there is an R wave in the positive direction.

VS> k2 × VR means that the amplitude of the S wave is k2 times larger than the amplitude of the R wave.

-S indicates whether or not there is an S wave in the negative direction.

VT> k3 × VR means that the amplitude of the T wave is k3 times larger than the amplitude of the R wave.

+ T indicates whether or not there is a T wave in the positive direction.

k1, k2 and k3 can be determined using a machine learning method. For example, k1, k2 and k3 can be determined according to the method expressed by the following mathematical formula.

The k1 is preferably 0.12. The k2 is preferably 0.12. The k3 is preferably 0.6.

The postures shown in Table 1 and their changes can be determined by the following method after a plurality of learnings.

When the human body is in the right lateral position and is covered with a futon (or is under pressure), the R, S, and T waves (amplitude and time width) are all large. When the human body is in the left lateral decubitus position and is covered with a futon (or is under pressure), the R and T waves (amplitude and time width) are all reduced. When the human body is leaning forward in the left lateral decubitus position, the R, S, and T waves become large. When the human body is tilted backward in the left lateral decubitus position, the R, S, and T waves become smaller. When the human body is in the prone position and is covered (or under pressure), the R, S, and T waves (amplitude and time width) are all reduced. When the human body is in the prone position and is biased to the left, the R, S, and T waves (amplitude and time width) are all large. When the human body is in the prone position and is biased to the right, the R, S, and T waves (amplitude and time width) are all reduced.

In one selectable embodiment, a frame is installed around each electrode, which detects an external force and, when the external force reaches a predetermined threshold, activates the controller 12 to activate an electrocardiogram signal. Is to be transmitted to the display device 16 (shown in FIG. 14).

Among them, the material of the frame may be any one or more of cloth material, plastic material, silicone rubber, rubber, sponge, spun yarn and the like.

FIG. 2 is a structural conceptual diagram illustrating an electrode in which a frame is installed around the electrode. The electrode 121 is installed on the garment 11, and the frame 14 is installed around the electrode 121.

In the embodiment of the present disclosure, by installing the frame 14, it is possible to determine an appropriate part for detecting the electrocardiogram signal of the human body based on the posture of the human body, thereby erroneously contacting the electrodes. By doing so, it is possible to block the noise that enters, and the Pokayoke effect is realized. Since the frame 14 blocks noise, the frame 14 can correspond to a switch or filter.

In one selectable embodiment, the bottom of each electrode is provided with a material such as a cloth material, sponge, air sac or liquid sac for lifting each electrode.

The electrode material can be connected to the room wear type wearable device main body 11 by a method such as sewing or sticking. The electrode material may be, for example, any one or more of a metal piece, a conductive rubber, a conductive cloth material, a conductive plastic material, a conductive silicone rubber, a conductive sponge, and the like.

In the embodiment of the present disclosure, the contact between the electrode and the human body can be improved by providing the electrode material.

In one selectable embodiment, as shown in FIG. 3, the signal processor 13 specifically includes an amplifier 131, a bandpass filter 132, an analog-to-digital (A / D) converter 133, a feature extractor 134, and a discriminator. Including the device 135, the amplifier 131 is connected to the controller 12, the amplifier 131 is connected to the bandpass filter 132, the bandpass filter 132 is connected to the analog-to-digital converter 133, and the analog-to-digital converter 133 is characterized. It is connected to the extractor 134 and the feature extractor 134 is connected to the discriminator 135. The amplifier 131 is for amplifying an electrocardiogram signal. The bandpass filter 132 is for filtering the amplified electrocardiogram signal to remove high-frequency noise and low-frequency noise. The analog-to-digital converter 133 is for performing analog-digital conversion on an electrocardiogram signal from which high-frequency noise and low-frequency noise have been removed. The feature extractor 134 is for extracting the features of the electrocardiogram signal based on the amplitude, time width, and phase of the electrocardiogram signal after analog-to-digital conversion. The discriminator 135 is for determining the posture of the human body based on the amplitude, time width, and phase.

For the processing performed by the controller 12 on the electrocardiogram signal after analog-to-digital conversion, refer to the literature (Willis J. Tomkins, "Biomedical Digital Signal Processing: C-Language Explese and Prentice Exercise" (Prentice Hall Prentice Hall). US), Prentice-Hall, Inc., 1993).

In the specific implementation process, the position and direction of at least one wave of P, Q, R, S, T, the amplitude of at least one wave of P, Q, R, S, T, and each wave by electrocardiogram. The time width can be fixed. At the same time, electrodes in at least one direction, front, back, left, and right of the human body may be connected in reverse to generate an inverted electrocardiogram.

In this example, the bandpass filter 132 is preferably a fourth-order vessel type bandpass filter, and the pass band is 0.06 to 40 Hz.

First, the wave corresponding to the largest amplitude is determined as the R wave. The amplitude of the R wave may be the potential difference between the two electrodes.

In the present specification, the phase includes the forward direction and the reverse direction. An upward peak can be determined as forward on the electrocardiogram, and a downward peak can be determined as reverse on the electrocardiogram.

In one selectable embodiment, the discriminator 135 is specifically for determining the posture of the human body based on the amplitude, time width and phase based on the correspondence, and the correspondence is the amplitude. , Time width and phase to represent the relationship between the posture of the human body.

In the specific implementation process, the correspondence between the amplitude, time width and phase and the posture of the human body can be predetermined and stored in the database. When the electrocardiogram signal is detected, the amplitude, time width and phase of a certain wave of the electrocardiogram signal are extracted and collated with the correspondence in the database, and if the collation is successful, the collated human body posture is determined by the discriminator. And.

As an alternative embodiment, the above correspondence can be replaced in the form of coding. After encoding the extracted amplitude, time width, and phase, it is collated with a predetermined code in the database, and if the collation is successful, the posture corresponding to the collated code is used as the determination result of the discriminator.

In order to understand the present disclosure, the present disclosure will be described in detail below based on specific examples.

FIG. 4 is a conceptual diagram schematically showing two electrodes on the front surface of the room wear type wearable device and R wave equipotential lines. FIG. 5 is a conceptual diagram schematically showing two electrodes on the back surface of the room wear type wearable device and R wave equipotential lines. Of these, the arrows indicate that the electrodes are powered by a power source (indicated by +-in the figure), and so on.

In this embodiment, as shown in FIGS. 4 and 5, the main body of the room wear type wearable device is a nightwear. The controller 12 includes first and second electrodes. The first electrode is installed by the following method. The first electrode 121a (that is, the electrode on the right side) has an R wave equipotential line of -1 (that is, the position of the V1 lead) to the right side of the R wave equipotential line of -0.5 (that is, the body). It is installed in such a way that it extends to the position of the 6th rib on the right side) and further extends to the position of -0.3 of the equipotential line of the R wave (that is, the position of the scapula on the right side of the back). The second electrode 121b (that is, the left electrode) starts from the position where the equipotential line of the R wave is 0.3 (that is, the position of the V2 lead) and further from the position where the equipotential line of the R wave is 1.4 (that is, the position of the ribs). It extends to the position of the V6 lead), and further extends to the position where the equipotential line of the R wave is 0.3 (that is, the position of the 12th rib on the left side of the back).

Further, the electrodes (121a, 121b) on both sides may extend from the position of the scapula on the right side of the back and the position of the 12th rib on the left side of the back, respectively, to the position of the lower part of the cuffs, and further to the position of the arm. It may be postponed.

When the above-mentioned technical proposal is adopted, when the human body is in the prone position, the amplitude of the electrocardiogram signal is the largest, and the S wave becomes prominent. When the human body is in the left lateral decubitus position, the amplitude of the electrocardiogram signal is in the center. The electrocardiogram signal when the human body is in the supine position and the electrocardiogram signal when the human body is in the right lateral position are similar, but the R wave becomes prominent when the human body is in the supine position. When the human body is in the right lateral decubitus position, the amplitude of the electrocardiogram signal is the smallest.

In this embodiment, since electrodes are provided both inside and outside the nightwear, it is easy to conduct electricity. For example, when the human body is in the right lateral decubitus position, both the left and right arms of the human body can contact the electrodes.

One selectable embodiment is as shown in FIGS. 6 and 7, and the curves in FIGS. 6 and 7 show equipotential lines. The arrows indicate that the electrodes (121c, 121d, 121e, 121f) are powered by a power source. The room wear type wearable device main body 11 is clothing 10. The controller 12 includes first and second electrodes (121c, 121d). The first and second electrodes (121c, 121d) are installed on both sides of the garment 10 (room wear type wearable device main body 11 shown in FIGS. 6 and 7, respectively). The first electrode 121c is installed by extending from the position of the sixth rib on the right side of the human body to the position of the twelfth rib on the left side of the back of the human body. The second electrode 121d is installed by extending from the position of the V2 lead to the position of the V6 lead toward the left side and further extending to the position on the left rear side.

Specifically, in the first electrode 121c, the equipotential line of the R wave is −0.3 from the position where the equipotential line of the R wave is −0.3 (that is, the position of the fifth rib under the right armpit), and the equipotential line of the R wave behind the right is −0. It is installed by a method that extends beyond the position of 3 until the equipotential lines of the R wave pass near the position of 0.3. The second electrode 121d crossed the position where the equipotential line of the R wave was 1.4 (that is, the V6 position of the armpit) to the position where the equipotential line of the R wave was -0.7 (that is, V1 of the right front chest). It is installed by a method that extends to the position).

One selectable embodiment is as shown in FIGS. 6 and 7, and the curves in FIGS. 6 and 7 show equipotential lines. The room wear type wearable device main body 11 is clothing 10. The controller 12 includes first and second electrodes (121e, 121f). In FIGS. 6 and 7, as shown by the dotted frame, the two electrodes (121e, 121f) are installed on both sides of the garment 11, respectively. The first electrode 121e is located near the position where the equipotential line of the R wave is -0.5 (that is, the position of the fourth rib on the lower right armpit) and the equipotential line of the R wave is close to the position of -0.3 (that is, the position where the equipotential line of the R wave is -0.3). That is, it is installed by a method extending to the right side of the back (the position inside the scapula). The second electrode 121f extends from the position where the equipotential line of the R wave is 0.5 (that is, the armpit) to the position where the equipotential line is -0.7 (that is, the position of V1 on the right front chest). Will be installed.

In this embodiment, information on posterior wall infarction can be obtained by detecting the chest and back of the human body.

One selectable embodiment is as shown in FIGS. 8 and 9, and the curves in the figure show equipotential lines. The room wear type wearable device main body 11 is a T-shirt 10. The controller 12 includes first, second and third electrodes (121g, 121h, 121i). The first electrode 121g is a position where the equipotential line of the R wave is close to the position inside 0.3 from the position where the equipotential line of the R wave is -0.5 (that is, the position of the fourth rib on the lower right armpit). It extends to (ie, the right side of the back and the scapula). The second electrode 121h extends from the position where the equipotential line of the R wave is 1.4 (that is, the armpit) to the position where the equipotential line of the R wave is −0.3. The third electrode 121i is placed at a position where the equipotential lines are 0.5 (that is, the left hem).

As an alternative example, based on the examples shown in FIGS. 8 and 9, the first electrode 121 g is located at a position where the equipotential line of the R wave is −0.5 (that is, the position of the fourth rib under the right armpit). ), The equipotential lines of the R wave extend to the position of -0.3 (that is, the position of the scapula on the right side of the back). The second electrode 121h extends from the position where the equipotential line of the R wave is 1.4 (that is, the position of the armpit) to the position where the equipotential line of the R wave is 0.3. The third electrode 121i is placed at a position where the equipotential lines are 0 (that is, the position of the right hem).

As an alternative example, based on the examples shown in FIGS. 8 and 9, the first electrode 121 g extends from the position of the V1 lead to the position of the sixth rib on the right side of the human body toward the right, and further. It is installed by extending to the position of the scapula on the right side of the back of the human body. The second electrode 121h extends from the position of the V2 lead to the position of the V6 lead, and further extends to the position of the twelfth rib on the left side of the back of the human body. The third electrode 121i is installed at a position where the equipotential lines of the R wave are 0.5.

One selectable embodiment is as shown in FIGS. 10 and 11, and the curves in the figure show equipotential lines. The room wear type wearable device main body 11 is a T-shirt 10. The controller 12 includes first to fourth electrodes (121j, 121k, 121l, 121m). The first electrode 121j is located at a position where the equipotential line of the R wave is -0.5 from the position where the equipotential line of the R wave is near -1 (that is, the position of the V1 lead) to the right (that is, the position where the equipotential line of the R wave is -0.5 (that is, the position on the right side of the human body). It extends to the position of 6 ribs), and the equipotential line of R wave extends to the position near -0.3 volts (that is, the position of the scapula on the right side of the back of the human body). The second electrode 121k can be installed at the hem position of the clothes 10 (room wear type wearable device main body 11 shown in FIGS. 10 and 11) and at a position where the equipotential lines of the R wave are near 0. The third electrode 121l extends from the position near the 0.3 equipotential line of the R wave (that is, the position of the V2 lead) to the position where the equipotential line of the R wave is near 1.4 (that is, the position of the V6 lead). Further, the equipotential line of the R wave extends to a position near 0.3 (that is, the position of the twelfth rib on the left side of the back of the human body), and the fourth electrode 121 m is the garment 10 (room wear shown in FIGS. 10 and 11). It can be installed at the hem of the type wearable device main body 11) and at a position where the equipotential line of the R wave is around 0.5.

In one selectable embodiment, the roomware wearable device body is clothing. The controller includes first to fourth electrodes. The electrodes are from the position of the 4th rib under the right armpit, that is, the position where the equipotential line of the R wave is -0.5 to the position where the equipotential line of the R wave is near -0.3 (that is, the right shoulder bone on the back). The starting point is the position of the extending or R wave equipotential line of -0.3 equipotential line. The second electrode extends from the armpit, that is, the position where the equipotential line of the R wave is 1.4 to the position where the equipotential line of the R wave is 0.3, or the equipotential line of the R wave is 0. The starting point is the position of 3. The third electrode is placed at the position where the equipotential lines are 0 (that is, the right hem). The fourth electrode is installed at a position where the equipotential lines of the R wave are 0.5. In one selectable embodiment, as shown in FIGS. 12 and 13, the room wear type wearable device body 11 is clothing 10. The clothes 10 are provided with first to eighth electrodes (121n, 121o, 121p, 121q, 121r, 121s, 121t, 121u). For example, two electrodes (121n, 121o, 121p, 121q) are provided on the left and right armpits of the garment 10, and two electrodes (121r, 121s, 121t, 121u) are provided on the chest and back, respectively. Has been done. The first electrode 121n is installed at a position where the equipotential line of the R wave is -0.5 (that is, the position of the fourth rib under the right armpit), or the equipotential line of the R wave is -0.5 equipotential line. The starting point is the position of. The second electrode 121p is installed at a position where the equipotential lines of the R wave are 0 (that is, the position of the right hem). The third electrode 121o is installed at a position where the equipotential line of the R wave is 1.4 (the position of the V6 lead), or the position where the equipotential line of the R wave is 1.4 is the starting point. The fourth electrode 121q is installed at a position where the equipotential lines of the R wave are 0.5 volts. The fifth electrode 121r is installed at the position of the V1 lead. The sixth electrode 121s is installed at the position of the V2 lead. The seventh electrode 121t is installed at a position where the equipotential lines of the R wave are −0.3 (that is, the position of the scapula on the right side of the back). The eighth electrode 121u is installed at a position where the equipotential lines of the R wave are 0.3 volts (that is, the position of the twelfth rib of the human body).

In the examples shown in FIGS. 4 to 9, the electrodes on both the left and right sides of the room wear type wearable device may extend to the positions of the lower left and right sides, or may extend to the positions of the arms.

In one selectable embodiment, each electrode is a conductive electrode both inside and outside.

In this embodiment, the electrocardiographic signal of the arm can be measured more easily by adopting electrodes having conductivity both inside and outside.

In one selectable embodiment, the electrocardiogram signal includes an R wave and the spacing between the plurality of electrodes is an R wave to ensure that the electrocardiogram signal of the human body can be detected even in a situation where the human body is active. It is larger than 0.2 times the equal potential difference.

R-waves indicate bundle branch block or kinetic conduction in the heart.

In the example of four electrodes, when the four electrodes are arranged at the front, rear, left, and right positions of the human body's electrocardiogram signal measurement, the distance between the four electrodes on the front, rear, left, and right is an R wave. It is larger than 0.2 times the equal potential difference.

In one selectable embodiment, the roomware wearable device may further include an alarm device connected to the signal processor 13. The alarm device is for issuing an alarm signal when any one of the amplitude, the time width, and the phase exceeds a predetermined threshold value.

The alarm signal may be a voice signal, an optical signal, or the like.

In one selectable embodiment, as shown in FIG. 14, the roomware wearable device may further include a recording device 15 and a display device 16. The recording device 15 is connected to and from the controller 12. The display device 16 is connected to and from the recording device 15. The controller 12 is also for detecting the continuously detected electrocardiogram signal and transmitting the continuously detected electrocardiogram signal to the recording device 15. The controller 12 is also for transmitting continuous information to the recording device 15. The recording device 15 is for associating a continuous electrocardiogram signal and a continuous posture information of the human body to form a continuous electrocardiogram signal and a posture information, and transmitting the electrocardiogram signal and the posture information to the display device 16. It is a thing. The display device 16 is for setting a format and displaying an electrocardiogram signal and posture information.

The format to be set includes, but is not limited to, moving images, motion graphs, and the like.

In this embodiment, by adopting the above-mentioned technical proposal, the detected electrocardiogram signal and the confirmed posture of the human body can be integrated into a long-term continuous electrocardiogram and posture information (that is, continuous information). , Further continuous information can be displayed in a format such as a motion graph or a moving image.

Among them, the electric circuit for treatment includes, but is not limited to, an electric heating circuit, a cooling circuit, a TENS (transcutaneous electrical nerve stimulation) circuit, and the like.

As one alternative embodiment, as shown in FIGS. 15 and 16, the embodiments of the present disclosure provide a room wear type wearable device, which is used on the human body. The room wear type wearable device can include a room wear type wearable device main body 11, a controller 12, and a communication device 17, and the room wear type wearable device main body 11 is connected to the controller 12 and a plurality of electrodes 11', respectively. , The controller 12 is connected to the plurality of electrodes 11', the controller 12 is connected to the communication device 17, and the communication device 17 is communication-connected to the terminal 18 or the cloud 19. The room wear type wearable device main body 11 is for loading the controller 12. The controller 12 detects the human body through the plurality of electrodes 11', acquires the electrocardiogram of the human body and its signal, and transmits the electrocardiogram signal to the communication device 17, and is for transmitting the electrocardiogram signal to the communication device 17. Is installed according to the equipotential lines of the electrocardiogram. The communication device 17 transmits an electrocardiogram signal to the terminal 18 or the cloud 19 so that the terminal 18 or the cloud 19 determines the posture of the human body based on the electrocardiogram signal.

Optionally, the electrocardiogram signal includes amplitude, time width and phase, and the cloud 19 determines the posture of the human body based on the amplitude, time width and phase of the electrocardiogram signal.

The terminal 18 includes, but is not limited to, a smartphone, a tablet, a desktop personal computer, a laptop computer, and the like.

The above-mentioned communication device 17 uses the communication method of the HTTP protocol by 3G (3rd generation mobile communication technology), 4G (4th generation mobile communication technology), and 5G (5th generation mobile communication technology), or the HTTPs protocol. The electrocardiogram signal can be transmitted to the terminal 18 or the cloud 19 by using the communication method of.

As for the operating principle and the technical effect obtained in this embodiment, the description in the above-described embodiment can be referred to, and thus the description thereof will be omitted here.

The room wear type wearable device further provided by the embodiments of the present disclosure is used for a human body, the room wear type wearable device includes a room wear type wearable device main body 11 and a controller 12, and the room wear type wearable device main body 11 is , A plurality of electrodes 11'connected to each other, the plurality of electrodes 11' are connected to and from the controller 12, and the controller 12 includes a signal processor 13. Among them, the controller 12 detects the human body through the plurality of electrodes 11'when the room wear type wearable device main body 11 is in an arbitrary state, acquires the electrocardiogram and the electrocardiogram signal of the human body, and converts the electrocardiogram signal into the electrocardiogram signal. Based on this, and using the attitude sensor, the attitude is detected. The attitude sensor is an accelerometer, a gyroscope, a tilt sensor, a textile capacitance sensor or an image extraction device, and a plurality of electrodes are installed according to equipotential lines of an electrocardiogram.

Among them, the postures include supine posture, left lateral decubitus posture, right lateral decubitus posture, abdominal decubitus posture, posture changed from left lateral decubitus position to forward, posture changed from right lateral decubitus position, and cover the human body with a futon. It includes any one or more of a standing posture, a posture in which the human body is not covered with a futon, a standing posture, a walking posture, and a posture in which an external object is interfered with.

As for the operating principle and the technical effect obtained in this embodiment, the description in the above-described embodiment can be referred to, and thus the description thereof will be omitted here.

It should be noted that, in the present specification, terms relating to the first and second types, for example, are used only for distinguishing one entity or operation from another entity or operation, and these entities or operations are referred to each other. Note that it does not require or imply that any actual relationship or order exists. Also, the terms "include", "include", or any other variation of that term are intended to cover non-exclusive inclusion, and any process, method, article or device that includes a set of elements In addition to including those elements, it may also include other elements not explicitly listed, or elements specific to a process, method, article or device. For an element limited by the phrase "contains one" in the absence of further restrictions, the presence of another identical element in the process, method, article or device containing that element. It does not exclude it.

The meaning of terms such as "connect to each other" and "connect" should be widely understood. For example, it may be a fixed connection, a detachable connection, or an integrated connection. It may be a mechanical connection or an electrical connection. It may be directly connected or connected to each other, indirectly connected or connected to each other via an intermediate medium, or the insides of the two members may communicate with each other. It may be a wireless connection or a wired connection. One of ordinary skill in the art can understand the specific meanings of the above-mentioned terms in the present specification depending on the actual specific circumstances.

Unless otherwise stated in the statement, the terms used in any of the above-described technical proposals disclosed by the present invention to describe a positional relationship or shape have a meaning similar to, similar to or similar to that of the term or shape. included. Any member provided by the present invention may consist of assembling a plurality of single components, or may be a single member manufactured by an integral molding method.

It should be noted that for the sake of brevity, this specification describes the examples in a relative manner. In each of the above-described examples, the same contents are omitted, and the differences between the respective examples are described in detail. One of ordinary skill in the art can understand that each of the above embodiments can be referred to each other.

The features and advantages described herein are not comprehensive. Specifically, many additional features and advantages are apparent to those skilled in the art, given the scope of the drawings, specification and utility model claims. It should also be noted that the language used herein has been selected primarily for readability and teaching purposes, not for defining or limiting the subject matter of the present invention.

The above is merely a preferred embodiment of the present invention and does not limit the present invention in any form. The disclosure according to the preferred embodiment of the present invention as described above is not intended to limit the present invention, and a person skilled in the art can use the above-described disclosed technology without departing from the scope of the technical proposal of the present invention. Using the contents, it is possible to carry out equivalent examples in which the equivalent changes are made by making some changes or modifications, and none of them deviates from the contents of the technical proposal of the present invention and is described above based on the technical essence of the present invention. Any simple modifications, equivalent changes and modifications made to the examples of the present invention belong to the scope of the technical proposal of the present invention.

Claims (27)

Used for the human body, the room wear type wearable device main body and the controller are included, the room wear type wearable device main body includes a plurality of electrodes, the plurality of electrodes and the controller are connected to each other, and the controller processes a signal. When the roomware type wearable device main body is in an arbitrary state, the controller detects the human body through the plurality of electrodes, acquires an electrocardiogram and an electrocardiogram signal of the human body, and obtains the electrocardiogram and the electrocardiogram signal. The roomware type wearable device main body can read the electrocardiogram signal in any posture, and the plurality of electrodes are installed according to the isopotential lines of the electrocardiogram. Wearable device. The room wear type wearable device according to claim 1, wherein the controller receives the electrocardiogram signal transmitted from the room wear type wearable device main body and determines the posture of the human body based on the electrocardiogram signal. The electrocardiogram signal includes amplitude, time width and phase.
The room wear type wearable device according to claim 2, wherein the controller determines the posture of the human body based on the amplitude, the time width, and the phase of the electrocardiogram signal. The plurality of electrodes include a first electrode, a second electrode, a third electrode, a fourth electrode, a fifth electrode, a sixth electrode, a seventh electrode, and an eighth electrode.
The first electrode to the fourth electrode are installed under both sides of the room wear type wearable device main body.
The fifth electrode and the sixth electrode are installed on the chest of the room wear type wearable device main body.
The room wear type wearable device according to claim 1, wherein the seventh electrode and the eighth electrode are respectively installed on the back of the room wear type wearable device main body. A frame is installed around each of the electrodes, and the frame detects an external force, and when the external force reaches a predetermined threshold value, the electrode is operated to transmit the electrocardiogram signal to the controller. Item 2. The room wear type wearable device according to item 1. The roomware type wearable device according to claim 5, wherein the frame uses any one of a cloth material, a plastic material, a silicone rubber, a rubber, a sponge, and a spun yarn. The room wear type wearable device according to claim 1, wherein a cloth material, a sponge, an air sac or a liquid sac material for lifting each of the electrodes is installed at the bottom of each of the electrodes. The material according to claim 1, wherein the material of the plurality of electrodes is any one of a conductive cloth material, a conductive plastic material, a conductive silicone rubber, a conductive rubber, a conductive sponge, and a metal piece. Room wear type wearable device. The controller includes an amplifier, a bandpass filter, an A / D converter, a feature extractor and a discriminator, the amplifier being connected to the controller, the amplifier being connected to the bandpass filter, and the band. The pass filter is connected to the A / D converter, the A / D converter is connected to the feature extractor, the feature extractor is connected to the discriminator, and the path filter is connected to the discriminator.
The amplifier amplifies the electrocardiogram signal and
The bandpass filter filters the amplified ECG signal to remove high frequency noise and low frequency noise.
The A / D converter performs analog-to-digital conversion on the electrocardiogram signal from which the high-frequency noise and the low-frequency noise have been removed.
The feature extractor extracts the features of the electrocardiogram signal based on the amplitude, time width, and phase of the electrocardiogram signal after analog-to-digital conversion.
The room wear type wearable device according to claim 1, wherein the discriminator determines the posture of the human body based on the amplitude, the time width, and the phase. The roomware type wearable device according to claim 1, wherein the controller wirelessly transmits the electrocardiogram signal to a mobile phone, a computer, or a cloud, and simultaneously analyzes the electrocardiogram signal and the posture of the human body. The room wear type wearable device main body is clothes, the room wear type wearable device main body includes a first electrode and a second electrode, and the first electrode is on the right side from the position where the equipotential line of the R wave is -1. The equipotential lines of the R wave extend to the position of -0.5, and the equipotential lines of the R wave extend to the position of -0.3. The equipotential lines of the R wave extend from the position of 0.3, the equipotential lines of the R wave extend to the position of 1.4, and the equipotential lines of the R wave extend to the position of 0.3. The roomware type wearable device according to claim 1. The room wear type wearable device main body is clothes, the room wear type wearable device main body includes a first electrode and a second electrode, and the first electrode is from a position where the equipotential lines of R waves are −0.3. The second electrode extends until the equipotential line of the R wave on the right rear side exceeds the position of −0.3 and the equipotential line of the R wave passes near the position of 0.3. The roomware type wearable device according to claim 1, wherein the equipotential lines of the R wave extend from the position of 1.4 to the position where the equipotential lines of the R wave exceed the position of −0.7. The room wear type wearable device main body is clothes, the room wear type wearable device main body includes a first electrode and a second electrode, and the first electrode is from a position where the equipotential lines of R waves are -0.5. , The equipotential line of the R wave extends to a position close to the inside of the position of −0.3, and the second electrode is of the R wave from the position where the equipotential line of the R wave is 0.5. The roomware type wearable device according to claim 1, wherein the equipotential lines extend to a position of −0.7. The room wear type wearable device main body is clothes, the room wear type wearable device main body includes a first electrode, a second electrode, and a third electrode, and the first electrode has an equipotential line of R wave of −0. From the position 5, the equipotential line of the R wave extends to a position close to the inside of the position of −0.3, and the second electrode is from the position where the equipotential line of the R wave is 1.4. The roomware type wearable device according to claim 1, wherein the equipotential lines of the R wave extend to a position of 0.3, and the third electrode is placed at a position where the equipotential lines are 0.5. The room wear type wearable device main body is clothes, the room wear type wearable device main body includes a first electrode, a second electrode, and a third electrode, and the first electrode has an equipotential line of R wave of −0. The equipotential line of the R wave extends from the position 5 to a position close to the position of −0.3, and the second electrode has the equipotential line of the R wave from 1.4 to that of the R wave. The roomware type wearable device according to claim 1, wherein the equipotential lines extend to a position of 0.3, and the third electrode is placed at a position where the equipotential lines of the R wave are 0. The room wear type wearable device main body is clothes, the room wear type wearable device main body includes a first electrode, a second electrode, a third electrode, and a fourth electrode, and the first electrode is an R wave isopotential line. Extends from the position of -0.5 to the position where the equipotential line of the R wave is close to the position of -0.3, or the equipotential line of the R wave starts from the position of -0.3. In the second electrode, the R wave isopotential line extends from the position of 1.4 to the position where the R wave equipotential line is 0.3, or the R wave equipotential line is 0. Starting from the position of 3, the third electrode is placed at a position where the R wave isopotential line is 0, and the fourth electrode is placed at a position where the R wave isopotential line is 0.5. The roomware type wearable device according to claim 1. The room wear type wearable device main body is clothes, and the room wear type wearable device main body is a first electrode, a second electrode, a third electrode, a fourth electrode, a fifth electrode, a sixth electrode, a seventh electrode, and an eighth electrode. The first electrode includes an electrode, and the first electrode is installed at a position where the R wave isobaric line is -0.5, or the second electrode is set from a position where the R wave equipotential line is -0.5. Is installed at a position where the equipotential line of the R wave is 0, and the third electrode is installed at a position where the equipotential line of the R wave is 1.4, or the equipotential line of the R wave is Starting from the position of 1.4, the fourth electrode is installed at a position where the equipotential line of the R wave is 0.5 volt, the fifth electrode is installed at the position of the V1 lead, and the sixth electrode is installed. The electrode is installed at the position of the V2 lead, the 7th electrode is installed at the position where the equipotential line of the R wave is −0.3, and the 8th electrode has the equipotential line of the R wave of 0. .. The roomware type wearable device according to claim 1, which is installed at a position of 3 volts. The roomware type wearable device according to claim 1, wherein the electrocardiogram signal includes an R wave, and the distance between the plurality of electrodes is larger than 0.2 times the R wave equal potential difference. The first aspect of the present invention, further comprising an alarm device connected to the controller, wherein the alarm signal emits an alarm signal when any one of amplitude, time width, and phase exceeds a predetermined threshold value. Room wear type wearable device. A recording device or a display device is further included, the recording device is connected to the controller, and the display device is connected to the recording device to each other.
The controller detects a continuously detected electrocardiogram signal, transmits the continuously detected electrocardiogram signal to the recording device, and transmits continuous information to the recording device.
The recording device correlates the continuous electrocardiogram signal and the continuous posture information of the human body to form a continuous electrocardiogram signal and posture information, and transmits the electrocardiogram signal and the posture information to the display device. And
The room wear type wearable device according to claim 1, wherein the display device sets a format and displays the electrocardiogram signal and posture information. Claims 4, 11, 12, 13, 14 that the first electrode and the second electrode extend to the positions of the lower left and right cuffs of the room wear type wearable device, or further extend to the position of the arm. , 15, 16 or 17, according to any one of the room wear type wearable devices. The room wear type wearable device according to claim 1, wherein each of the electrodes is an electrode having conductivity both inside and outside. The room wear type wearable device is a nightwear or a shirt, and when the electrodes are installed on the left and right sides of the sleepwear or the shirt and the electrode material is installed on the bottom of the electrodes, the left and right sides are both sides. The roomwear type wearable device according to claim 1, wherein the electrode material at the bottom of the electrode is connected across a button to conduct conduction. Used for the human body, the room wear type wearable device body includes a room wear type wearable device body, a controller and a communication device, the room wear type wearable device body is connected to the controller, and the room wear type wearable device body includes a plurality of electrodes. The controller is connected to the communication device, the communication device is connected to the terminal or the cloud, and the communication device is connected to the terminal or the cloud.
The room wear type wearable device main body is loaded with the controller.
The controller detects the human body through the plurality of electrodes, acquires an electrocardiogram and an electrocardiogram signal of the human body, and transmits the electrocardiogram signal to the communication device, and the plurality of electrodes are the electrocardiogram. Installed according to the equipotential lines of
The communication device is a room wear type wearable device, characterized in that the electrocardiogram signal is transmitted to a terminal or a cloud, and the terminal or the cloud determines the posture of the human body based on the electrocardiogram signal. The electrocardiogram signal includes amplitude, time width and phase.
The roomware type wearable device according to claim 24, wherein the cloud determines the posture of the human body based on the amplitude, the time width, and the phase of the electrocardiogram signal. Used for the human body, the room wear type wearable device main body and the controller are included, the room wear type wearable device main body includes a plurality of electrodes, the plurality of electrodes are connected to the controller, and the controller processes a signal. Including the device, the controller detects the human body through the plurality of electrodes when the roomware type wearable device main body is in an arbitrary state, acquires an electrocardiogram and an electrocardiogram signal of the human body, and also obtains an electrocardiogram and an electrocardiogram signal of the human body. The posture is detected based on the electrocardiogram signal and by using the posture sensor, and the posture sensor is an accelerometer, a gyroscope, a tilt sensor, a textile capacitance sensor or an image extraction device, and the plurality of electrodes are A room wear type wearable device characterized in that it is installed according to the isobaric lines of the electrocardiogram. The postures are supine position, left lateral decubitus posture, right lateral decubitus posture, abdominal decubitus posture, posture changed from left lateral decubitus position to forward, posture changed when right lateral decubitus position, and posture with a futon on the human body. 23, 24, 26, wherein any one or more of a posture in which the human body is not covered with a futon, a standing posture, a walking posture, and a posture in which the human body is interfered with by an external object is included. Room wear type wearable device.

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