KR20210005915A - Health detection device and related massage chair - Google Patents

Abstract

The present invention is applied to the field of electronic devices and provides a health detection device. It includes a handle, a detection sensing device, a detection signal processing circuit and a control circuit; A detection and sensing device is installed on the handle and performs bioelectrical signal collection for the skin of the hand according to the instruction of the control circuit; The detection signal processing circuit is for performing signal conversion processing on the bioelectrical signal and transmitting the bioelectrical signal after the signal conversion processing to the control circuit; The control circuit includes at least a detection state identification function module and a health data processing function module; The detection state identification function module is for identifying whether the skin of the hand portion is in effective contact with the detection sensing device according to the bioelectrical signal; When the detection state identification function module determines that the bioelectrical signal is within a normal range, the health data processing function module processes and analyzes the skin data of the hand region on the bioelectrical signal.

Description

Health detection device and related massage chair

The present invention belongs to the field of electronic devices, and particularly relates to a health detection device and a related massage chair.

The massage chair is mainly effective in massaging health management, and it emulates the passive massage of an oriental doctor to release the meridians, relieve mental stress, and promote physical recovery. As society progresses, science and technology continue to progress, and people's living standards are constantly improving, people's interest in their health status is also increasing day by day. This also promotes more and more sensing and detection technologies to be widely applied to massage chair manufacturers, so that the functions of the massage chair are becoming more abundant, more intelligent, humanized, and targetable. Among them, monitoring of a user's physical function and health is one of the most important applications.

Conventional massage chair health detection devices generally implement the collection of biometric information through a method of contacting or approaching a specific part of the body with an electronic sensor, and in the detection process, the user cannot operate as required for a corresponding test. Is not necessarily able to effectively collect health data, and both the health detection success rate and the accuracy of detection parameters are not high.

In view of this, an embodiment of the present invention provides a health detection device and a related massage chair for solving a problem in which the accuracy of a detection success rate and detection parameter is not high in a process of collecting health data by a user.

An embodiment of the present invention provides a health detection device in the first aspect, which

A handle, a detection sensing device, a detection signal processing circuit and a control circuit;

The detection sensing device is installed on the handle, and when the user holds the handle, the detection sensing device comes into contact with the skin of the hand part, and according to the instruction of the control circuit, a bioelectrical signal for the skin of the hand part To perform collection and to transmit the collected bioelectrical signal to the detection signal processing circuit;

The detection signal processing circuit is for performing signal conversion processing on the bioelectrical signal and transmitting the bioelectrical signal after the signal conversion processing to the control circuit;

The control circuit includes at least a detection state identification function module and a health data processing function module;

The detection state identification function module is for determining whether the detected bioelectrical signal is within a preset normal range;

When the detection state identification function module determines that the bioelectrical signal is within a normal range, the health data processing function module processes and analyzes the skin data of the hand region on the bioelectrical signal.

Further, the detection sensing device includes a blood oxygen detection sensing device;

The blood oxygen detection sensing device includes a first light-emitting diode, a second light-emitting diode, and a photosensitizing sensor;

The detection signal processing circuit includes a blood oxygen signal processing sub-circuit;

The control circuit instructs the first light-emitting diode and the second light-emitting diode to operate alternately to emit an optical signal to the skin of the hand;

The bioelectrical signal includes a light reflection signal reflected after the light signal is irradiated onto the skin of the hand;

The photosensitive sensor receives the light reflection signal, converts the light reflection signal into a light intensity electric signal through the blood oxygen signal processing subcircuit, and transmits it to the control circuit;

The detection state identification function module includes a blood oxygen detection state identification module;

The blood oxygen detection state identification module receives the light intensity electrical signal through the blood oxygen signal processing sub-circuit, and whether the skin of the hand part is in effective contact with the blood oxygen detection sensing device according to the light intensity electrical signal. To identify.

In addition, the step of identifying whether or not the skin of the hand is in effective contact with the blood oxygen detection sensing device according to the light intensity electrical signal is specifically,

The control circuit performs N times of light intensity electrical signal sampling within a first time period, obtains an optical signal voltage difference between a maximum value and a minimum value among voltage width values of the light intensity electrical signal, and compares it with a first threshold value, If the optical signal voltage difference value is greater than or equal to the first threshold value, that is, it is determined that the detected part of the skin of the hand area covers the photosensitive sensor, which is the blood oxygen detection sensing device; If the optical signal voltage difference value is less than the first threshold value, that is, it is determined that the detected part of the skin of the hand does not cover the photosensitive sensor, which is the blood oxygen detection sensing device;

N is an integer greater than 1.

In addition, after it is determined that the detected part of the skin of the hand part covers the photosensitive sensor, which is the blood oxygen detection sensing device,

The control circuit performs M times of light intensity electrical signal sampling within a second time period, analyzes the light intensity electrical signal within a third time period, and generates a waveform signal formed of the light intensity electrical signal within the third time period. When at least three ruptures appear, that is, determining that the detected part of the skin of the labial area is in effective contact with a photosensor, which is the blood oxygen detection sensing device; Within the third time period, when at least three waves do not appear in the waveform signal formed by the light intensity electric signal, that is, the part to be detected on the skin of the hand is effectively in contact with the photosensitive sensor, which is the blood oxygen detection sensing device. I judge that it has not been done.

M is an integer greater than 1, and the third time period is the sum of the first time period and the second time period.

Further, the health data processing function module includes a blood oxygen data processing function module;

The blood oxygen data processing function module detects health data on pulse, blood oxygen and heart rate variability for the skin of the hand according to the bioelectrical signal, and according to the detection result of the health data, the skin of the hand It is to analyze the health index.

Further, the detection sensing device includes a pain detection sensing device;

The pain detection sensing device is a first electrode plate and a second electrode plate;

The detection signal processing circuit includes a pain signal processing subcircuit;

The bioelectrical signal includes a voltage signal;

The detection state identification function module includes a pain detection state identification module;

The pain detection state identification module receives a voltage signal after signal conversion processing through the pain signal processing subcircuit, and identifies whether or not the skin of the hand region has effectively contacted the pain detection sensing device according to the voltage signal. It is to do.

In addition, the step of identifying whether or not the skin of the hand region has effectively contacted the pain detection sensing device according to the voltage signal is specifically,

An equivalent resistance value between the first electrode plate and the second electrode plate is calculated according to the voltage signal, and if the equivalent resistance value is less than a second threshold value, that is, the detected part of the skin of the hand Determining that there is effective contact with the pain detection and sensing device; When the equivalent resistance value is greater than or equal to a second threshold value, that is, it is determined that the detected part of the skin of the hand has not effectively contacted the pain detection sensing device.

In addition, the health data processing function module includes a pain data processing function module;

The pain data processing function module is for performing pain analysis and detection of a target region on the skin of the hand region according to the voltage signal.

In addition, the health detection device further includes a massage device, wherein the massage device is connected to the control circuit, and the control circuit directs the massage device to detect and perform massage on different parts of the user's body, In the detection massage process, the detection sensing device synchronously collects bioelectric signals.

An embodiment of the present invention provides a massage chair with a health detection device in the second aspect, which

A massage device, a control system, an operation and display device, and the health detection device;

The health detection device is electrically connected to the control system; The control system controls the massage device to perform a corresponding massage operation for a user according to a health detection result provided by the health detection device;

The control system is communicatively connected with the manipulation and display device, and the manipulation and display device is for feeding back a detection result of the health detection device.

Comparing the embodiments of the present invention with the prior art has the following beneficial effects:

In the embodiment of the present application, the health detection device collects the bioelectrical signal of the skin of the hand through the detection sensing device, and then converts the bioelectrical signal to the control circuit through a detection signal processing circuit. Transmission, and the control circuit may implement two functions of identifying a detection state and processing health data according to the bioelectrical signal. In the process of detection by the user, by identifying whether the skin of the hand is in effective contact with the detection and sensing device according to the collected bioelectrical signals, it is timely and effective to identify whether the user operates correctly to the detection device as required by the test. Can improve the accuracy and effectiveness of health detection.

1 is a structural diagram of a health detection apparatus provided by an embodiment of the present invention.
2 is a structural diagram of a blood oxygen detection sensing device provided by an embodiment of the present invention.
3 is a structural diagram of a pain detection sensing device provided by an embodiment of the present invention.
4 is a flowchart of a health detection method provided by an embodiment of the present invention.
5 is a structural diagram of a massage chair provided by an embodiment of the present invention.
6 is a schematic structural diagram of a health detection apparatus provided by an embodiment of the present invention.

In order for those skilled in the art to better understand the solution of the present invention, the technical solution of the embodiment of the present invention will be described clearly by combining the accompanying drawings in the embodiment of the present invention. It is apparent that the embodiments described above are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained under the premise that ordinary technicians in the field do not perform creative labor should fall within the scope of protection of the present invention.

The term "comprising" and any variations thereof in the specification and claims of the present invention and in the accompanying drawings are intended to encompass non-exclusive inclusion. For example, a process, method or system, product, or device comprising a series of steps or units is not limited to the steps or units already listed, but may optionally further include steps or units not listed, or It may optionally further include other steps or units unique to the method, product or device. In addition, terms such as “first”, “second” and “third” are for distinguishing different objects, not for describing a specific order.

Example 1

An embodiment of the present application provides a health detection device. Referring to Figure 1,

A handle (not shown in Fig. 1), a detection sensing device 101, a detection signal processing circuit 102 and a control circuit 103;

The detection sensing device 101 is installed on the handle, and when the user holds the handle, the detection sensing device is in contact with the skin of the hand part, and according to the instruction of the control circuit, the skin of the hand part is To perform bioelectrical signal collection and to transmit the collected bioelectrical signal to the detection signal processing circuit;

In practical applications, different detection sensing devices are used according to different detection needs. For example, the detection sensing device 101 may include a blood oxygen detection sensing device 1011 and a pain detection sensing device 1012.

The detection signal processing circuit 102 is for performing signal conversion processing on the bioelectrical signal and transmitting the bioelectrical signal after the signal conversion processing to the control circuit;

The signal conversion processing may include at least one processing operation of signal conversion, amplification and filtering, noise reduction, and digitization. Specifically, the signals collected according to the collected signals must perform corresponding signal conversion processing; Exemplarily, if the collected signal is a voltage signal for pain detection, that is, signal filtering, noise reduction, and signal amplification, processing should be performed, and if the collected signal is a light reflection signal for blood oxygen detection, that is, signal conversion , Amplification and filtering, noise reduction and digitization, etc. should be performed.

In practical application, the control circuit 103 may be a microcontroller unit (MCU) for analyzing and calculating data in a health detection device. Among them, the control circuit 103 in the embodiment of the present application includes at least two functional modules, a detection state identification function module and a health data processing function module.

The detection state identification function module is for determining whether the detected bioelectrical signal is within a preset normal range;

When the detection state identification function module determines that the bioelectrical signal is within a normal range, the health data processing function module processes and analyzes the skin data of the hand region on the bioelectrical signal.

In practical applications, according to the use of different detection requests, the detection state identification function module also has different implementation methods, and blood oxygen detection and pain detection will be described below as examples.

Blood oxygen detection

In practical applications, blood oxygen detection mainly implements detection of health data such as pulse, blood oxygen and heart rate variability, and further analyzes health indices such as fatigue index and stress index according to these health data.

In implementing the function of detecting blood oxygen, the detection sensing device used is a blood oxygen detection sensing device.

Specifically, referring to FIG. 2, the blood oxygen detection and sensing device 1011 includes a first light-emitting diode 1111, a second light-emitting diode 1211, and a photosensitizing sensor 1311;

The detection signal processing circuit used to implement the blood oxygen detection function is a blood coral signal processing subcircuit for performing processing such as signal conversion, amplification and filtering, noise reduction, and digitization.

The control circuit instructs the first light-emitting diode and the second light-emitting diode to operate alternately to emit an optical signal to the skin of the hand;

The bioelectrical signal includes a light reflection signal reflected after the light signal is irradiated onto the skin of the hand;

The photosensitive sensor receives the light reflection signal, converts the light reflection signal into a light intensity electric signal through the blood oxygen signal processing sub-circuit, and transmits it to the control circuit;

Correspondingly, in the functional implementation of blood oxygen detection, the health data processing function module is a blood oxygen data processing function module; The blood oxygen data processing function module detects health data of pulse, blood oxygen and heart rate variability on the skin of the hand according to the bioelectrical signal, and a health index of the skin of the hand according to the detection result of the health data Is to analyze.

The detection state identification function module includes a blood oxygen detection state identification module;

The blood oxygen detection state identification module receives the light intensity electrical signal through the blood oxygen signal processing subcircuit, and whether the skin of the hand is in effective contact with the blood oxygen detection sensing device according to the light intensity electrical signal. To identify.

Specifically, in the effective contact detection method, the control circuit performs N times of sampling the light intensity electrical signal within a first time period to obtain a difference value of the optical signal voltage between the maximum value and the minimum value among the voltage width values of the light intensity electrical signal. , Compared with the first threshold value, if the optical signal voltage difference value is greater than or equal to the first threshold value, that is, it is determined that the detected part of the skin of the hand area covers the photosensor sensor, which is the blood oxygen detection sensing device. and; If the optical signal voltage difference value is less than the first threshold value, that is, it is determined that the detected part of the skin of the hand does not cover the photosensitive sensor, which is the blood oxygen detection sensing device; N is an integer greater than 1.

In addition, after determining that the detected part of the skin of the hand part covers the photosensitive sensor, which is the blood oxygen detection sensing device, the control circuit performs M times of light intensity electrical signal sampling within a second time period, and a third time period. Analyzing the internal light intensity electrical signal, and within the third time period, when at least three waves appear in the waveform signal formed by the light intensity electrical signal, i.e., the detected part of the skin of the naive region is the blood oxygen detection sensing device Determining that it has been in effective contact with the phosphorescent sensor; Within the third time period, when at least three waves do not appear in the waveform signal formed by the light intensity electric signal, that is, the part to be detected on the skin of the hand is effectively in contact with the photosensitive sensor, which is the blood oxygen detection sensing device. I judge that it has not been done. M is an integer greater than 1, and the third time period is the sum of the first time period and the second time period.

It will be understood that the first time period, the second time period, the third time period, the first threshold value, and the second threshold value are all preset parameters and have no specific meaning.

In practical applications, the control circuit can be classified into three types of finger state identification, in which the finger is not covered by the sensor, the finger covered the sensor, and the finger effectively covered the sensor through the effective contact detection method. have.

Among them, "the state where the finger is not covered by the sensor" refers to a state in which the user's finger is not covered by the blood oxygen detection sensing device, and informs the user to adjust the position in which the finger is placed.

Among them, "the state where the finger covers the sensor" is a state in which the user's finger covers the sensor, but the sensor does not collect the signal effectively. At this time, the user applies excessive force to press the sensor part, Since there is a possibility that the signal cannot be effectively collected because the blood flow is not smooth, the user can be informed to adjust the pressing force of the finger.

Among them, "a state in which the finger effectively covers the sensor" refers to a state in which the user's finger covers the sensor and the sensor effectively collects bioelectric signals, and informs the user to maintain the current finger posture and pressing force.

Pain detection

The detection sensing device used to implement the pain detection function is a pain detection sensing device.

Specifically, referring to FIG. 3, the pain detection and sensing device 1021 includes a first electrode plate 1121 and a second electrode plate 1221.

The detection state identification function module used to implement the pain detection function is a pain data processing function module; The detection signal processing circuit used is a pain signal processing subcircuit.

The pain data processing function module is for performing pain analysis and detection of a target region on the skin of the hand region according to the voltage signal.

In the implementation of the function of pain detection, the detection state identification function module is a pain detection state identification module. The pain detection state identification module receives a voltage signal after signal conversion processing through the pain signal processing sub-circuit, and identifies whether the skin of the hand is in effective contact with the pain detection sensing device according to the voltage signal. It is to do.

Specifically, the effective contact detection method calculates an equivalent resistance value between the first electrode plate and the second electrode plate according to the voltage signal, and if the equivalent resistance value is less than a second threshold value, that is, the skin of the hand Determining that the detected part of is in effective contact with the pain detection sensing device; When the equivalent resistance value is greater than or equal to a second threshold value, that is, it is determined that the detected part of the skin of the hand has not effectively contacted the pain detection sensing device. For example, the second threshold may be an infinite resistance value.

In general, the skin resistance of the human body is within one specific limit range, and under a DC weak voltage stimulation of 2. 5V, the resistance value wave range of the human skin is 25-4000KΩ, that is, when the human hand is holding the detection device. The resistance values collected at both ends of the first electrode plate and the second electrode plate are in the range of 25-4000KΩ, and in a loose state, the first electrode plate and the second electrode plate correspond to an open circuit, Resistance is equivalent to infinity. According to this principle, identification of a pain detection state is implemented through signal difference analysis in two states in which the human hand holds the electrode plate and the electrode plate is loose.

In the embodiment of the present application, the health detection device collects the bioelectrical signal of the skin of the hand area through the detection sensing device, and then performs signal conversion processing on the bioelectrical signal through the detection signal processing circuit, and then converts it to a control circuit. Transmission, and the control circuit may implement two functions of detecting a detection state and detecting health data according to the bioelectric signal. In the detection process, the user can identify whether the skin of the hand is in effective contact with the detection and sensing device according to the collected bioelectrical signals, so that it can be timely and effectively identified whether the user operates correctly in the detection device as required by the test. Can improve the accuracy and effectiveness of health detection.

In addition, compared to a conventional device that can only detect health data, the present application implements a detection state identification in which the user performs health detection based on the original hardware device, through analysis processing of the bioelectric signal. It can better assist health measurement, and can implement richer and more practical functions based on the key elements not being changed, which has a remarkable beneficial effect.

Example 2

In order to better understand the health detection device, a method of using the health detection device will be described below. 4, it includes the following steps:

S01: detection start step;

The health detection device is activated, and the detection function is executed according to the actual need for detection.

For example, in an actual application, the user may select to perform blood oxygen detection or pain detection, or simultaneously perform blood oxygen detection and pain detection, but is not specifically limited herein.

S02: collecting pain signal;

A voltage signal is collected through a pain detection sensing device.

The pain detection sensing device is a first electrode plate and a second electrode plate.

S03: Pain signal processing and conversion step

Signal filtering, noise reduction, and signal amplification are performed on the first bioelectric signal collected through the pain signal processing subcircuit.

SO4: determining whether the equivalent resistance value approaches infinity;

AD sampling is performed on the signal after the control signal has been processed through step S03, and the equivalent resistance values of both ends of the first electrode plate and the second electrode plate are calculated equivalently according to the voltage obtained by the sampling. If it is within the range of the resistance value wave of the skin, that is, it is determined that the user is correctly holding the detection device, and executes step S05; When the equivalent resistance value approaches infinity, that is, it is determined that the user is not holding the detection device correctly, and the step S07 is entered.

S05: Pain signal analysis processing step;

The control circuit performs analysis processing on the sampled signal to obtain a pain detection result.

S06: displaying the pain detection result;

S07: displaying error notification 1;

Display error notification 1 to guide the user to correctly grasp the detection device.

S08: blood oxygen signal collection step;

The blood oxygen detection sensing device collects a light reflection signal that is reflected back after the light signal is applied to the skin of the hand.

The blood oxygen detection sensing device includes a first light emitting diode, a second light emitting diode, and a photosensitizing sensor.

The control circuit instructs the first light emitting diode and the second light emitting diode to operate alternately to emit an optical signal to the skin of the hand, and to collect the light reflection signal by the photosensitizer.

S09: processing and converting blood oxygen signals;

The detection signal processing circuit used to implement the blood oxygen detection function is a blood oxygen signal processing sub-circuit for performing processing such as signal conversion, amplification and filtering, noise reduction and digitization.

S10: determining whether the voltage difference value of the optical signal is greater than or equal to the first threshold value;

The control circuit performs N times of light intensity electrical signal sampling within a first time period, obtains a difference value of the optical signal voltage between the maximum value and the minimum value among the voltage width values of the light intensity electrical signal, and compares it with a first threshold value. If the optical signal voltage difference value is greater than or equal to the first threshold, that is, it is determined that the detected part of the skin of the hand covers the photosensor, which is the blood oxygen detection sensing device, and executes step S11; If the optical signal voltage difference value is less than the first threshold value, that is, it is determined that the detected part of the skin of the hand does not cover the photosensor, which is the blood oxygen detection sensing device, and executes step S14; N is an integer greater than 1.

S11: determining whether the effective pulse is continuously monitored;

After determining that the detected part of the skin of the hand area covers the photosensitive sensor, which is the blood oxygen detection sensing device, the control circuit performs M times of light intensity electrical signal sampling within a second time period, and light within a third time period. By analyzing the intensity electrical signal, when at least three waves appear in the waveform signal formed by the light intensity electrical signal within the third time period, that is, the detected part of the skin on the naive region is the blood oxygen detection sensing device. It is determined that the sensor has been effectively contacted, and step S12 is executed; Within the third time period, when at least three waves do not appear in the waveform signal formed by the light intensity electric signal, that is, the part to be detected on the skin of the hand is effectively in contact with the photosensitive sensor, which is the blood oxygen detection sensing device. It is determined that it has not been done, and step S15 is executed. M is an integer greater than 1, and the third time period is the sum of the first time period and the second time period.

S12: blood oxygen signal analysis processing step;

The control circuit analyzes and calculates the sampled signal to obtain the results of health data such as pulse, blood oxygen, and heart rate variability, and further calculates health indices such as fatigue index and stress index according to these health data. Perform the analysis.

S13: displaying current detection data;

S14: displaying error notification 2;

Error notification 2 is displayed to guide the user to place a finger on the blood oxygen detection sensing device.

S15: displaying error notification 3;

Notification 3 is displayed, guiding the user to place a finger exactly as required.

S16: detection end step.

The control circuit determines whether or not an end detection command transmitted from the massage chair control system has been received, and if so, ends the detection command, and ends detection; If the detection command is not received, the process returns to step S02 to continue collecting bioelectric signals.

In the above embodiments, the size of the number of each step does not mean before and after the execution order, but the execution order of each process should be determined by its function and the underlying logic, and any restrictions on the implementation process of the embodiment of the present invention It should be understood that it is not.

Example 3

Hereinafter, a massage chair equipped with a health detection device will be described. 5,

A massage device (1.1), a control system (not shown), an operation and display device (1.3), and the health detection device (1.2);

Exemplarily, the massage device is for performing a massage physical therapy operation on a user;

The control system is a key member of the overall massage chair, implements control over the massage device and health detection device, and interacts with the manipulation and display device.

The operation and display device is an interface through which a human and a machine interact, and a user can select a corresponding massage program and control a massage chair function through the device. At the same time, the real-time operation state of the massage chair, the user's detection state, and the user's health information are also shown to the user through the device. The manipulation and display device may be one of a smart phone, a tablet, a mouse, an LED indicator light, a color screen display, a switch button, or a combination of multiple devices.

The health detection device implements a user's bio-signal collection by contacting a detection part of the human body, and outputs the user's health detection data and the user's detection state. The detection modules are mutually independent, and may be applied alone to the massage chair, or may be applied in combination to implement detection of multiple parameters. The health detection device is a grippable device. For details of the health detection device, reference may be made to the first embodiment.

The health detection device is electrically connected to the control system of the massage chair, and the two families implement mutual communication of data through communication interfaces such as UART, SPI, and 12C, and the control system controls the operation and stop of the health detection function. At the same time, the detection result and detection status of the health detection device are received.

Data communication and interaction can be implemented through wireless communication methods such as Bluetooth, WiFi, and mobile networks (2G/3G/4G) between the control system and operation and display devices, and wired communication interfaces such as UART, SPI, I2C, and USB. The communication and interaction of data can also be implemented through the method.

As shown in Fig. 5, the massage device 1.1 performs a massage physical therapy operation on the user; The health detection device 1.2 implements a user's bio-signal collection by contacting the detection part of the human body, and outputs the user's health detection data and the user's detection state to the control system. At the same time, the present member 1.2 may further include an LED indicator light for displaying the detection state and a button 2.3 as an entrance for turning on/off the detection function by the user. In this member (1.2), all detection modules are integrated into one structural member (2. 4), and is used as a member of the massage chair, and upon detection, the user holds the structural member (2. 4) by hand. (Detection explanatory diagram of Fig. 6), when combined with the auxiliary stimulus of the massage device, it is possible to implement health status measurement, and it is possible to achieve simple and rapid effects of operation. The operation and display device 1.3 is a human-machine interaction interface, through which the user can select a corresponding massage program and control the function of the massage chair. At the same time, the real-time operation state of the massage chair, the user's detection state, and the user's health information are also shown to the user through the device; The control system (not shown) is a core member of the overall massage chair, and implements control of the massage device and the health detection device, and can interact with the manipulation and display device.

In this embodiment, the health detection device includes a handle and a detection sensing device, and the detection signal processing circuit and the control circuit detection sensing device include a blood oxygen detection sensing device and a pain detection sensing device; The pain detection sensing device includes two electrode plates (first electrode plate and second electrode plate) in contact with the user, and a detection signal processing circuit electrically connected to the electrode plate, and controls the health detection module by using an analog signal method. It is output to the circuit to perform analysis and calculation. In general, the skin resistance of the human body is within one specific limiting range, for example, by stimulation of a 2. 5V DC voltage, the resistance value wave range of the human skin is 25-4000KΩ, that is, the human hand controls the detection device. The resistance value collected at both ends of the first electrode plate and the second electrode plate is 25-4000KΩ in the gripped state, and in the loose state, both ends of the first electrode plate and the second electrode plate correspond to open circuits, so the collected resistance is infinite. Is equivalent to According to this principle, the pain detection state is identified by analyzing the difference in the signal in the two states, in which the electrode plate is held by hand and the electrode plate is not held.

The blood oxygen detection sensing device includes sub-modules such as a first light-emitting diode, a second light-emitting diode, a photosensitizer, and a detection signal processing circuit. Among them, the first light-emitting diode, the second light-emitting diode, and the photosensitizer are integrated in one circuit package and installed on the east side of the detection area. When the first light-emitting diode and the second light-emitting diode are driven to operate alternately, part of the emitted light is absorbed and projected by the detection part, and part of the emitted light is reflected and returned to the photosensitive sensor. The photosensitive sensor receives the optical signal reflected from the detection site, converts the electrical signal through the blood oxygen signal processing circuit, performs amplification and filtering, noise reduction, and digitization processing, and then analyzes and calculates the user's pulse through the control circuit. , Implement the output of blood oxygen detection data. At the same time, the control circuit is based on the difference in the electric signal according to the state of the different fingers received after the start of detection, the state that the finger does not cover the sensor, the state that the finger covers the sensor, and the state that the finger effectively covers the sensor. Implement state identification.

The operation and display device in the present embodiment includes a tablet computer that interacts with the user, an LED indicator for displaying a detection state, and a button provided to the user as one of an entrance for controlling the on/off of the detection function. The tablet computer mutually communicates with the control system of the massage chair through Bluetooth/WIFI, and a button provided to the user as one of the entrances for controlling the on/off of the detection function and the LED indicator for displaying the detection status is controlled by the detection module. It is electrically connected to the circuit and controlled by the control system. When the massager is powered on, it enters the standby state, and the control system instructs the LED indicator light to turn on the blue light. In the detection process, the control system instructs the LED indicator light to light up a yellow light; When detection is complete, the green light turns on.

In the present embodiment, the massage device includes a massage head member that implements a massage function, and a member such as a motor and a driving circuit for driving the massage operation, which is connected to the control system by wire.

In the present embodiment, the control system is composed of circuit modules such as a driving circuit, a main control MCU, and a power control circuit that are communicatively connected to each of the input/output devices, and implements overall control of the massage chair function.

The present application provides a massage chair equipped with a function of detecting parameters such as the human body's pulse, blood oxygen, heart rate variability, fatigue index, stress index, and pain level of major parts of the body, and users can enjoy the massage chair and at the same time , Through a display terminal device such as a tablet, the user's physical symptom information and health status can be known relatively generally, and the detection status of the user can be effectively identified. In the detection process, it is possible to timely and effectively identify whether the user accurately operates the detection device as required by the test, and the accuracy and effectiveness of health detection are improved.

For convenience and conciseness of description, those skilled in the art have explained only as an example for the division of each functional unit and module, and in practical applications, it is clear that the above functions can be distributed to different functional units and modules as necessary. You can understand. That is, by dividing the internal structure of the device into different functional units or modules, all or some of the functions described above can be accomplished, and each functional unit and module in the embodiment may be integrated into one processing unit, or each unit It may exist alone physically, and two or two or more units may be integrated into one unit. The integrated unit may be implemented in the form of hardware or may be implemented in the form of a software functional unit. In addition, the specific names of each functional unit and module are also intended to be easily distinguished from each other, and are not intended to limit the protection scope of the present application. For a detailed operation process of a unit or module in the system, a corresponding process in the above-described embodiment of the method may be referred to, and thus, a redundant description is omitted here.

In the above embodiments, all descriptions of each embodiment have their respective emphasis, and parts that are not described in detail or described in some embodiments may refer to related descriptions of other embodiments.

Those of ordinary skill in the art will appreciate that the combination of the units and algorithm steps of each example depicted in the embodiments disclosed in the text may be implemented by electronic hardware or a combination of computer software and electronic hardware. Whether to implement these functions in hardware or software is determined by the specific application of the technical solution and the design promise. A skilled person may implement the depicted functions using different methods for each particular application, provided that such implementation should not depart from the scope of the present invention.

In the embodiments provided by the present invention, it should be understood that the disclosed apparatus/terminal apparatus and method may be implemented through other methods. For example, the embodiments of the device/terminal device described above are for illustrative purposes only. For example, the division of the module or unit is merely a division of a kind of logical function, and there may be a separate division method in actual implementation. For example, multiple units or assemblies may be combined or integrated into another system, or some features may be omitted or not implemented. Further, the illustrated or discussed mutual coupling or direct coupling or communication coupling may be indirect coupling or communication via some interface, device or unit, and may be of electrical, mechanical or other form.

The unit described as the separating member may or may not be physically separated, and the member represented as a unit may or may not be a physical unit, that is, may or may not be located in one location or distributed over a plurality of network units. May be. Depending on actual needs, some or all of the units may be selected to implement the purpose of this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may be physically present alone, and two or more units may be integrated into one unit. . The integrated unit may be implemented in a hardware format or a software function format.

When the integrated module/unit is implemented in the form of a software functional unit and is sold or used as an independent product, it may be stored in one computer-readable access storage medium. Based on this understanding, the present invention can implement all or some of the methods of the above embodiments, and can be completed by commanding related hardware through a computer program. The computer program may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the embodiments of each method may be implemented. Among them, the computer program includes a computer program code, and the computer program code may be a source code format, an object code format, an executable file, or some kind of intermediate format. The computer readable medium is any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM), a random It may include an access memory (RAM, Random Access Memory), a carrier signal, a telegraph signal, and a software distribution medium. The content included in the computer-readable medium can be appropriately increased or decreased according to the legislation and patent practice requirements within the jurisdiction. For example, in some jurisdictions, according to the legislation and patent practice, carrier signals and telegraph The signal may not be included.

Claims (10)

As a health detection device,
A handle, a detection sensing device, a detection signal processing circuit and a control circuit;
The detection sensing device is installed on the handle, and when the user holds the handle, the detection sensing device comes into contact with the skin of the hand part, and according to the instruction of the control circuit, a bioelectrical signal for the skin of the hand part To perform collection and to transmit the collected bioelectrical signal to the detection signal processing circuit;
The detection signal processing circuit is for performing signal conversion processing on the bioelectrical signal and transmitting the bioelectrical signal after the signal conversion processing to the control circuit;
The control circuit includes at least a detection state identification function module and a health data processing function module;
The detection state identification function module is for determining whether the detected bioelectrical signal is within a preset normal range;
When the detection state identification function module determines that the bioelectrical signal is within a normal range, the health data processing function module processes and analyzes hand skin data on the bioelectrical signal. . The method of claim 1,
The detection sensing device includes a blood oxygen detection sensing device;
The blood oxygen detection sensing device includes a first light-emitting diode, a second light-emitting diode, and a photosensitizing sensor;
The detection signal processing circuit includes a blood oxygen signal processing sub-circuit;
The control circuit instructs the first light-emitting diode and the second light-emitting diode to operate alternately to emit an optical signal to the skin of the hand;
The bioelectrical signal includes a light reflection signal reflected after the light signal is irradiated onto the skin of the hand;
The photosensitive sensor receives the light reflection signal, converts the light reflection signal into a light intensity electric signal through the blood oxygen signal processing subcircuit, and transmits it to the control circuit;
The detection state identification function module includes a blood oxygen detection state identification module;
The blood oxygen detection state identification module receives the light intensity electrical signal through the blood oxygen signal processing sub-circuit, and whether the skin of the hand part is in effective contact with the blood oxygen detection sensing device according to the light intensity electrical signal. Health detection device, characterized in that for identifying the. The method of claim 2,
The step of identifying whether the skin of the hand is in effective contact with the blood oxygen detection sensing device according to the light intensity electric signal is specifically,
The control circuit performs N times of sampling the light intensity electrical signal within a first time period, obtains a difference value of the optical signal voltage between the maximum and minimum values among voltage width values of the light intensity electrical signal, and compares it with a first threshold value, If the optical signal voltage difference value is greater than or equal to the first threshold value, that is, it is determined that the detected part of the skin of the hand area covers the photosensitive sensor, which is the blood oxygen detection sensing device; If the optical signal voltage difference value is less than the first threshold value, that is, it is determined that the detected part of the skin of the hand does not cover the photosensitive sensor, which is the blood oxygen detection sensing device;
The health detection device, characterized in that N is an integer greater than 1. The method of claim 3,
After determining that the detected part of the skin of the hand area covered the photosensitive sensor, which is the blood oxygen detection sensing device,
The control circuit performs M times of light intensity electrical signal sampling within a second time period, analyzes the light intensity electrical signal within a third time period, and generates a waveform signal formed of the light intensity electrical signal within the third time period. When at least three ruptures appear, that is, determining that the detected part of the skin of the labial area is in effective contact with a photosensor, which is the blood oxygen detection sensing device; Within the third time period, when at least three waves do not appear in the waveform signal formed by the light intensity electrical signal, that is, the part to be detected on the skin of the hand is effectively in contact with the photosensitive sensor, which is the blood oxygen detection sensing device. Judge that it has not been done;
Wherein M is an integer greater than 1, and the third time period is a sum of the first time period and the second time period. The method of claim 1,
The health data processing function module includes a blood oxygen data processing function module;
The blood oxygen data processing function module detects health data on the pulse, blood oxygen, and heart rate variability for the skin of the hand according to the bioelectrical signal, and according to the detection result of the health data, the skin of the hand Health detection device, characterized in that for analyzing the health index. The method of claim 1,
The detection sensing device includes a pain detection sensing device;
The pain detection sensing device is a first electrode plate and a second electrode plate;
The detection signal processing circuit includes a pain signal processing subcircuit;
The bioelectrical signal includes a voltage signal;
The detection state identification function module includes a pain detection state identification module;
The pain detection state identification module receives a voltage signal after signal conversion processing through the pain signal processing subcircuit, and identifies whether or not the skin of the hand is in effective contact with the pain detection sensing device according to the voltage signal. Health detection device, characterized in that for. The method of claim 6,
The step of identifying whether or not the skin of the hand region has effectively contacted the pain detection and sensing device according to the voltage signal is specifically,
The equivalent resistance value between the first electrode plate and the second electrode plate is calculated according to the voltage signal, and if the equivalent resistance value is less than a second threshold value, that is, the detected part of the skin of the hand is the pain detection sensing Determine that the device has been effectively contacted; When the equivalent resistance value is greater than or equal to a second threshold value, that is, it is determined that the detected part of the skin of the hand is not in effective contact with the pain detection sensing device. The method of claim 1,
The health data processing function module includes a pain data processing function module;
The pain data processing function module is a health detection apparatus for performing pain analysis and detection of a target area on the skin of the hand area according to the voltage signal. The method of claim 1,
Further comprising a massage device, wherein the massage device is connected to the control circuit, the control circuit directs the massage device to perform detection and massage on different parts of the user's body, and in the detection massage process, The health detection device, characterized in that the detection and sensing device synchronously collects bioelectrical signals. As a massage chair equipped with a health detection device,
A massage device, a control system, an operation and display device, and a health detection device according to any one of claims 1 to 9;
The health detection device is electrically connected to the control system; The control system controls the massage device to perform a corresponding massage operation for a user according to a health detection result provided by the health detection device;
The control system is a massage chair with a health detection device, characterized in that the communication connection with the manipulation and display device, the manipulation and display device is for feeding back a detection result of the health detection device.

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