CN213551740U - Human body characteristic signal measuring wearable device - Google Patents
Human body characteristic signal measuring wearable device Download PDFInfo
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- CN213551740U CN213551740U CN202021065085.9U CN202021065085U CN213551740U CN 213551740 U CN213551740 U CN 213551740U CN 202021065085 U CN202021065085 U CN 202021065085U CN 213551740 U CN213551740 U CN 213551740U
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- 210000000577 adipose tissue Anatomy 0.000 claims abstract description 59
- 238000005259 measurement Methods 0.000 claims abstract description 57
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000008280 blood Substances 0.000 claims abstract description 51
- 210000004369 blood Anatomy 0.000 claims abstract description 51
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 51
- 239000001301 oxygen Substances 0.000 claims abstract description 51
- 230000003287 optical effect Effects 0.000 claims abstract description 43
- 238000012545 processing Methods 0.000 claims abstract description 26
- 230000005284 excitation Effects 0.000 claims description 5
- 230000000747 cardiac effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 8
- 210000000707 wrist Anatomy 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011871 bio-impedance analysis Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009532 heart rate measurement Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 210000003813 thumb Anatomy 0.000 description 1
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Abstract
The application provides a wearable equipment of human characteristic signal measurement includes: the first input electrode, the first output electrode and the optical measurement component are arranged on a first surface of the wearable device, and the second input electrode and the second output electrode are arranged on a second surface of the wearable device; the signal processing assembly is used for generating electrocardio data from electrocardiosignals obtained by measuring the electrodes, generating body fat data from body fat signals obtained by measuring the electrodes, generating heart rate data from heart rate signals measured by the optical measuring assembly, and generating blood oxygen data from blood oxygen signals measured by the optical measuring assembly. This application utilizes two kinds of different measurement combination modes of four electrodes to acquire electrocardiosignal and body fat signal, and information processor is to corresponding electrocardio data, body fat data, blood oxygen data and heart rate data of formation respectively to blood oxygen signal, heart rate signal, electrocardiosignal and body fat signal processing, realizes that wearable equipment has the human characteristic signal measurement function of multiple difference.
Description
Technical Field
The utility model relates to a human characteristic signal measures technical field, in particular to human characteristic signal measures wearable equipment.
Background
At present, the body fat of a human body is measured mainly by a body fat scale, feet stand on the body fat scale, and the body fat rate is calculated by measuring the impedance of the human body by using a measuring electrode. The defects are that the portable type ultrasonic probe is inconvenient to carry and cannot be used for measurement at any time and any place. And the function is single, and other health indexes of the human body, such as blood oxygen, electrocardio and heart rate, cannot be tested. In the prior art, blood oxygen is measured mainly through a finger clip, and electrocardio and heart rate are measured through an electrocardiograph.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
The utility model aims at providing a through electrode combination measurement body fat signal and electrocardiosignal, and still possess the wearable equipment of measuring blood oxygen signal and heart rate signal function.
(II) technical scheme
In order to solve the above problem, the utility model provides a wearable equipment of human characteristic signal measurement, include: a first input electrode and a first output electrode disposed on a first side of the wearable device for contact with a first skin of a user, a second input electrode and a second output electrode disposed on a second side of the wearable device for contact with a second skin of the user, an optical measurement assembly disposed on the first side of the device for contact with the first skin of the user; the signal processing assembly is connected with the first input electrode, the first output electrode, the second input electrode, the second output electrode and the optical measurement assembly, and is used for generating electrocardio data from electrocardio signals obtained by electrode measurement, generating body fat data from body fat signals obtained by electrode measurement, generating heart rate data from heart rate signals measured by the optical measurement assembly, and generating blood oxygen data from blood oxygen signals measured by the optical measurement assembly; when the wearable device is worn by a user, the contact surface of the wearable device and the user is a first surface of the wearable device, and when the first input electrode, the first output electrode and the second input electrode are connected, the electrocardiosignal is obtained through measurement of the first input electrode, the first output electrode and the second input electrode; when the first input electrode, the first output electrode, the second input electrode and the second output electrode are connected, the body fat signal is measured through the first input electrode, the first output electrode, the second input electrode and the second output electrode.
Further, the optical measurement assembly includes: a first light emitter for emitting a first light towards a first skin of the user; a second light emitter for emitting second light towards the first skin of the user; a third light emitter for emitting third light to the first skin of the user; an optical receiver, configured to convert the first light reflected by the first skin of the user and the second light reflected by the first skin of the user into a heart rate signal when the first light reflected by the first skin of the user and the second light reflected by the first skin of the user are received, and convert the third light reflected by the first skin of the user into a blood oxygen signal when the third light reflected by the first skin of the user is received by the optical receiver.
Further, the signal processing assembly comprises: the driving signal device is connected with the second input electrode and is used for driving the signal measured by the second input electrode; the first amplifier is connected with the first input electrode, the first output electrode and the driving signal device and is used for amplifying the electrocardiosignals measured by the first input electrode, the first output electrode and the second input electrode; and the first filter is connected with the first amplifier and is used for removing the interference signals in the electrocardiosignals.
Further, the signal processing assembly further comprises: the signal generator is connected with the second input electrode and the second output electrode and used for outputting an excitation signal to a user; the second amplifier is respectively connected with the first input electrode and the first output electrode and is used for amplifying the body fat signals measured by the first input electrode and the first output electrode; and the second filter is connected with the second amplifier and is used for removing the interference signals in the body fat signals.
Further, the signal processing assembly further comprises: a third amplifier connected to the optical receiver for amplifying the heart rate signal; the fourth amplifier is connected with the optical receiver and is used for amplifying the blood oxygen signal; and the third filter, the third amplifier and the fourth amplifier are used for removing interference waves in the heart rate signal and removing interference waves in the blood oxygen signal.
Further, the signal processing assembly further comprises: a phase selector, connected to the first filter, the second filter and the third filter, for controlling one of the electrocardio signal, the body fat signal, the heart rate signal and the blood oxygen signal to pass through; a signal converter, connected to the phase selector, for converting the cardiac electrical signal passed through the phase selector into cardiac electrical data, converting the body fat signal into body fat data, converting the heart rate signal into heart rate data, and converting the blood oxygen signal into blood oxygen data; the memory is used for storing the electrocardio data, the body fat data, the heart rate data and the blood oxygen data, and the memory is provided with an interface and used for transmitting the stored data outwards.
Further, still include: the charging interface is arranged on the first surface of the wearable device and used for charging a battery in the wearable device.
Further, still include: and the display is connected with the signal processing component and is used for displaying the electrocardio data, the body fat data, the heart rate data and the blood oxygen data.
Further, still include: a control key for controlling the wearable device to work/stop/adjust a work interface.
Further, the wearable device is a watch or a bracelet.
(III) advantageous effects
The above technical scheme of the utility model has following profitable technological effect:
this application utilizes two kinds of different measurement combination modes of four electrodes to acquire electrocardiosignal and body fat signal, and information processor is to corresponding electrocardio data, body fat data, blood oxygen data and heart rate data of formation respectively to blood oxygen signal, heart rate signal, electrocardiosignal and body fat signal processing, realizes that wearable equipment has the human characteristic signal measurement function of multiple difference.
Drawings
Fig. 1 is a block diagram of a wearable device for measuring a human body characteristic signal according to a first embodiment of the present invention;
fig. 2 is a schematic view of a back structure of the bracelet according to an exemplary embodiment of the present invention;
fig. 3 is a block diagram of an optical measurement assembly according to an embodiment of the present invention;
fig. 4 is a block diagram of a signal processing module according to an embodiment of the present invention;
fig. 5 is a front view of the bracelet in an exemplary embodiment of the invention.
Reference numerals:
a: a first input electrode; b: a first output electrode; c: a second input electrode; d: a second output electrode; e: a first light emitter; f: a second light emitter; g: a third light emitter; h: an optical receiver; 1, a charging interface; 2: a display; 3: and (6) control keys.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The structure schematic diagram according to the embodiment of the present invention is shown in the attached drawings. The figures are not drawn to scale, wherein certain details may be omitted for clarity. The various shapes shown in the figures and the relative sizes and positional relationships between them are merely exemplary, and in practice deviations may occur due to manufacturing tolerances or technical limitations, and a person skilled in the art may additionally design regions/layers with different shapes, sizes, relative positions, according to the actual needs.
It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by like reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.
DDS is English abbreviation of Direct Digital Synthesis, Chinese is directly translated into Direct Digital Synthesis, and in the application, the DDS is matched with a signal generator, namely the DDS signal generator. The DDS signal generator adopts direct digital frequency synthesis technology, improves the frequency stability and accuracy of the signal generator to the same level as the reference frequency, and can perform fine frequency adjustment in a wide frequency range.
Fig. 1 is a block diagram of a wearable device for measuring a human body characteristic signal according to a first embodiment of the present invention.
As shown in fig. 1, in a first embodiment of the present invention, a wearable device for measuring human body characteristic signals is provided, which mainly includes a first input electrode a, a first output electrode b, a second input electrode c, a second output electrode b, an optical measurement component and a signal processing component. Specifically, a first input electrode a and a first output electrode b are arranged on a first face of the wearable device and are used for being in contact with a first skin of a user; the second input electrode c and the second output electrode b are arranged on the second face of the wearable device and are used for being in contact with second skin of a user; the optical measurement assembly is arranged on the first side of the device and is used for being in contact with first skin of a user; the signal processing assembly is connected with the first input electrode a, the first output electrode b, the second input electrode c, the second output electrode b and the optical measurement assembly and is used for generating electrocardio data from electrocardio signals obtained by electrode measurement, generating body fat data from body fat signals obtained by electrode measurement, generating heart rate data from heart rate signals measured by the optical measurement assembly and generating blood oxygen data from blood oxygen signals measured by the optical measurement assembly; when the wearable device is worn by a user, the contact surface of the wearable device and the user is the first surface of the wearable device, and when the first input electrode a, the first output electrode b and the second input electrode c are connected, electrocardiosignals are obtained through measurement of the first input electrode a, the first output electrode b and the second input electrode c; when the first input electrode a, the first output electrode b, the second input electrode c and the second output electrode b are connected, a body fat signal is measured through the first input electrode a, the first output electrode b, the second input electrode c and the second output electrode b.
In some embodiments, the human body characteristic signal measurement wearable device is a bracelet or a watch.
Fig. 2 is a structural schematic diagram of the back of the bracelet in the exemplary embodiment of the invention.
As shown in fig. 2, in an exemplary embodiment, when the user wears the bracelet, the side of the bracelet contacting the wrist is the first side, and the first input electrode a, the first output electrode b and the optical measurement component are disposed on the side of the bracelet contacting the wrist, i.e. the back side of the bracelet, for contacting the skin of the wrist. The rest faces of the bracelet are second faces. For example, the bracelet is worn on the left wrist, when measuring the body fat signal, after the user enters the body fat interface of the bracelet and starts the measurement, the first input electrode a and the first output electrode b contact the left wrist, and simultaneously the thumb and the forefinger of the right hand respectively contact the second input electrode c and the second output electrode b arranged on the side face of the bracelet, so as to complete the measurement of the body fat signal by the bracelet. Wherein, the body fat measurement is carried out by a bioelectrical impedance analysis method; when measuring electrocardio signals, different from measuring body fat signals, only any finger of a right hand is used for contacting the second input electrode. The principles for measuring electrocardio and body fat are well known to those skilled in the art and will not be described in detail.
In another exemplary embodiment, the first input electrode a, the first output electrode b, the second input electrode c, and the second output electrode b are all sheet electrodes.
Fig. 3 is a block diagram of an optical measurement module according to an embodiment of the present invention.
As shown in fig. 3, in some embodiments, the optical measurement assembly includes a first optical transmitter e, a second optical transmitter f, a third optical transmitter g, and an optical receiver h. In particular, the first light emitter e is configured to emit a first light towards a first skin of the user; the second light emitter f is used for emitting second light to the first skin of the user; the third light emitter g is used for emitting third light to the first skin of the user; the optical receiver h is used for converting the first light reflected by the first skin of the user and the second light reflected by the first skin of the user into a heart rate signal when receiving the first light reflected by the first skin of the user and the second light reflected by the first skin of the user, and converting the third light reflected by the first skin of the user into a blood oxygen signal when receiving the third light reflected by the first skin of the user.
On the basis of the foregoing exemplary embodiment, the first and second light emitters e and f are each a green light emitter, and the third light emitter g is a red light emitter. Two green light emitters, a red light emitter and an optical receiver h all set up the one side at the bracelet contact wrist, can wear the first face of equipment. When a user enters a heart rate measuring interface of the bracelet and starts measurement, the two green light emitters respectively emit green light to the skin of the wrist, the optical receiver h receives the green light reflected by the skin and converts an optical signal into an electric signal, namely a heart rate signal, so as to finish heart rate measurement; when a user enters a blood oxygen measuring interface of the bracelet and starts measurement, the red light emitter emits red light to the skin of the wrist, the optical receiver h receives the red light reflected by the skin and converts an optical signal into an electric signal, namely a blood oxygen signal, so as to finish blood oxygen measurement. The principles of measuring heart rate and blood oxygen are well known to those skilled in the art and will not be described in detail.
Fig. 4 is a block diagram of a signal processing module according to an embodiment of the present invention.
As shown in fig. 4, in some embodiments, the signal processing component primarily includes a drive signal generator, a first amplifier, and a first filter. Specifically, the driving signal generator is connected to the second input electrode c and is used for driving the signal measured by the second input electrode c; the first amplifier is connected with the first input electrode a, the first output electrode b and the driving signal device and is used for amplifying the electrocardiosignals measured by the first input electrode a, the first output electrode b and the second input electrode c; the first filter is connected with the first amplifier and used for removing interference signals in the electrocardiosignals.
In some embodiments, the signal processing assembly further comprises a signal generator, a second amplifier, and a second filter. The signal generator can be one of a sine signal generator, a low-frequency signal generator, a high-frequency signal generator, a microwave signal generator, a frequency sweep and program control signal generator, a frequency synthesis type signal generator, a function generator, a pulse signal generator, a random signal generator, a noise signal generator and a pseudo-random signal generator.
Specifically, in this embodiment, the signal generator is a DDS signal generator (a function generator), the DDS signal generator is connected to the second input electrode c and the second output electrode d, and the DDS signal generator is configured to output an excitation signal to a user, where the excitation signal is a sinusoidal current signal and is transmitted to the user through the second input electrode c and the second output electrode d. The first input electrode a and the first output electrode b can measure body fat signals based on the excitation signals, and the process and the principle are well known to those skilled in the art, and thus the detailed description is omitted. The second amplifier is respectively connected with the first input electrode a and the first output electrode b and is used for amplifying the body fat signals measured by the first input electrode a and the first output electrode b; the second filter is connected with the second amplifier and is used for removing the interference signals in the body fat signals.
In some embodiments, the signal processing assembly further comprises a third amplifier, a fourth amplifier, and a third filter. Specifically, the third amplifier is connected with the optical receiver h and used for amplifying the heart rate signal; the fourth amplifier is connected with the optical receiver h and used for amplifying the blood oxygen signal; and the third filter, the third amplifier and the fourth amplifier are used for removing interference waves in the heart rate signal and removing interference waves in the blood oxygen signal.
In some embodiments, the signal processing component further comprises a phase selector, a signal converter, and a memory. Specifically, the phase selector is connected with the first filter, the second filter and the third filter and is used for controlling one of an electrocardiosignal, a body fat signal, a heart rate signal and a blood oxygen signal to pass through; the signal converter is connected with the phase selector and is used for converting the electrocardio signals passing through the phase selector into electrocardio data, converting the body fat signals into body fat data, converting the heart rate signals into heart rate data and converting the blood oxygen signals into blood oxygen data; the memory is used for storing electrocardio data, body fat data, heart rate data and blood oxygen data, and the memory is provided with an interface for transmitting the stored data outwards.
In some embodiments, the interface of the storage is connected to the data transmission device, for example, the interface of the storage is connected to the ESIM, and the interface of the storage is connected to the ESIM through a radio frequency antenna, a GPS, WIFI built-in antenna, and a bluetooth, so that the human body sign data can be transmitted to the outside.
In an exemplary embodiment, after the user enters the blood oxygen/electrocardiogram/heart rate/body fat measurement interface and starts the measurement, the phase selector receives the passing instruction of the corresponding signal to control the corresponding signal to pass. For example, when the user confirms to measure the blood oxygen, the instruction allowing the blood oxygen signal to pass is transmitted to the phase selector, the phase selector controls the blood oxygen signal to pass and transmits the signal to the signal converter, and the signal converter receives the blood oxygen electric signal and converts the signal into a digital signal, namely blood oxygen data. When measuring electrocardio/heart rate/body fat, the steps processed by the phase selector are the same, so the description is omitted.
As shown in fig. 2, in some embodiments, the wearable device for human body characteristic signal measurement further comprises a charging interface 1. The charging interface 1 is arranged on a first surface of the wearable device and used for charging a battery in the wearable device.
In an exemplary embodiment, two charging interfaces 1 are disposed on one side of the bracelet contacting with the skin, the charging interfaces 1 can be connected with a charger to charge the battery of the bracelet, for example, one end of the charger can be a USB interface, and the other end is a charging connection interface adapted to the charging interface 1 of the bracelet.
Fig. 5 is a front view of the bracelet in an exemplary embodiment of the invention.
As shown in fig. 5, in some embodiments, the body characteristic signal measuring wearable device further comprises a display 2. The display 2 is connected with the signal processing component and is used for displaying electrocardio data, body fat data, heart rate data and blood oxygen data.
In an exemplary embodiment, the interface of the reservoir is connected to the display 2, and the signal processing assembly generates body fat data when the user measures the body fat signal, and the body fat rate can be displayed on the display 2, for example, the display 2 displays "body fat rate 30%".
In some embodiments, the body characteristic signal measuring wearable device further comprises a control key 3. The control keys 3 are used to control the wearable device work/stop/adjust the work interface.
In an exemplary embodiment, the control key 3 is disposed between the second input electrode c and the second output electrode b. When the bracelet standby, press control key 3, can awaken the bracelet up, press control key 3 again, can select different function interface.
The above technical scheme of the utility model has following profitable technological effect:
this application utilizes two kinds of different measurement combination modes of four electrodes to acquire electrocardiosignal and body fat signal, and information processor is to corresponding electrocardio data, body fat data, blood oxygen data and heart rate data of formation respectively to blood oxygen signal, heart rate signal, electrocardiosignal and body fat signal processing, realizes that wearable equipment has the human characteristic signal measurement function of multiple difference.
The above description refers to the embodiments of the present invention. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be devised by those skilled in the art without departing from the scope of the invention, and these alternatives and modifications are intended to be within the scope of the invention.
Claims (10)
1. A human body characteristic signal measurement wearable device, comprising:
a first input electrode (a) and a first output electrode (b) arranged on a first face of the wearable device for contact with a first skin of a user,
a second input electrode (c) and a second output electrode (d) arranged on a second side of the wearable device for contact with a second skin of a user,
an optical measurement assembly disposed on a first side of the device for contact with a first skin of the user;
the signal processing component is connected with the first input electrode (a), the first output electrode (b), the second input electrode (c), the second output electrode (d) and the optical measurement component, and is used for generating electrocardio data from electrocardio signals obtained by electrode measurement, generating body fat data from body fat signals obtained by electrode measurement, generating heart rate data from heart rate signals obtained by optical measurement, and generating blood oxygen data from blood oxygen signals obtained by optical measurement; wherein the content of the first and second substances,
when the wearable device is worn by a user, the contact surface of the wearable device and the user is a first surface of the wearable device,
when the first input electrode (a), the first output electrode (b) and the second input electrode (c) are connected, the electrocardiosignal is measured through the first input electrode (a), the first output electrode (b) and the second input electrode (c);
when the first input electrode (a), the first output electrode (b), the second input electrode (c) and the second output electrode (d) are connected, the body fat signal is measured through the first input electrode (a), the first output electrode (b), the second input electrode (c) and the second output electrode (d).
2. The wearable device for human body characteristic signal measurement according to claim 1, wherein the optical measurement assembly comprises:
a first light emitter (e) for emitting first light towards a first skin of the user;
a second light emitter (f) for emitting second light towards the first skin of the user;
a third light emitter (g) for emitting third light towards the first skin of the user;
an optical receiver (h) for converting the first light reflected by the first skin of the user and the second light reflected by the first skin of the user into a heart rate signal when the first light reflected by the first skin of the user and the second light reflected by the first skin of the user are received, and for converting the third light reflected by the first skin of the user into a blood oxygen signal when the third light reflected by the first skin of the user is received by the optical receiver (h).
3. The wearable device for human body characteristic signal measurement according to claim 2, wherein the signal processing component comprises:
a driving signal generator connected with the second input electrode (c) and used for driving the signal measured by the second input electrode (c);
the first amplifier is connected with the first input electrode (a), the first output electrode (b) and the driving signal device and is used for amplifying the electrocardiosignals measured by the first input electrode (a), the first output electrode (b) and the second input electrode (c);
and the first filter is connected with the first amplifier and is used for removing the interference signals in the electrocardiosignals.
4. The wearable device for human body characteristic signal measurement according to claim 3, wherein the signal processing component further comprises:
a signal generator connected to the second input electrode (c) and the second output electrode (d) for outputting an excitation signal to a user;
a second amplifier, connected to the first input electrode (a) and the first output electrode (b), respectively, for amplifying the body fat signals measured by the first input electrode (a) and the first output electrode (b);
and the second filter is connected with the second amplifier and is used for removing the interference signals in the body fat signals.
5. The wearable device for human body characteristic signal measurement according to claim 4, wherein the signal processing component further comprises:
a third amplifier connected to the optical receiver (h) for amplifying the heart rate signal;
a fourth amplifier connected to the optical receiver (h) for amplifying the blood oxygen signal;
and the third filter, the third amplifier and the fourth amplifier are used for removing interference waves in the heart rate signal and removing interference waves in the blood oxygen signal.
6. The wearable device for human body characteristic signal measurement according to claim 5, wherein the signal processing component further comprises:
a phase selector, connected to the first filter, the second filter and the third filter, for controlling one of the electrocardio signal, the body fat signal, the heart rate signal and the blood oxygen signal to pass through;
a signal converter, connected to the phase selector, for converting the cardiac electrical signal passed through the phase selector into cardiac electrical data, converting the body fat signal into body fat data, converting the heart rate signal into heart rate data, and converting the blood oxygen signal into blood oxygen data;
the memory is used for storing the electrocardio data, the body fat data, the heart rate data and the blood oxygen data, and the memory is provided with an interface and used for transmitting the stored data outwards.
7. The wearable device for human body characteristic signal measurement according to claim 1, further comprising:
the charging interface (1) is arranged on the first face of the wearable device and used for charging a battery in the wearable device.
8. The wearable device for human body characteristic signal measurement according to claim 1, further comprising:
and the display (2) is connected with the signal processing component and is used for displaying the electrocardio data, the body fat data, the heart rate data and the blood oxygen data.
9. The wearable device for human body characteristic signal measurement according to claim 1, further comprising:
a control key (3) for controlling the wearable device to work/stop/adjust the work interface.
10. The body characteristic signal measuring wearable device according to any one of claims 1 to 9,
the wearable device is a watch or a bracelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202021065085.9U CN213551740U (en) | 2020-06-10 | 2020-06-10 | Human body characteristic signal measuring wearable device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021065085.9U CN213551740U (en) | 2020-06-10 | 2020-06-10 | Human body characteristic signal measuring wearable device |
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| CN213551740U true CN213551740U (en) | 2021-06-29 |
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| CN202021065085.9U Active CN213551740U (en) | 2020-06-10 | 2020-06-10 | Human body characteristic signal measuring wearable device |
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