CN113069119A - Wearable equipment - Google Patents
Wearable equipment Download PDFInfo
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- CN113069119A CN113069119A CN202110319533.6A CN202110319533A CN113069119A CN 113069119 A CN113069119 A CN 113069119A CN 202110319533 A CN202110319533 A CN 202110319533A CN 113069119 A CN113069119 A CN 113069119A
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- 239000007788 liquid Substances 0.000 claims abstract description 161
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000012360 testing method Methods 0.000 abstract description 26
- 230000003993 interaction Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 210000000577 adipose tissue Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/10—Wearable devices, e.g. garments, glasses or masks
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0537—Measuring body composition by impedance, e.g. tissue hydration or fat content
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
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- Anesthesiology (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses wearable equipment, which comprises a shell, a detection circuit, a liquid storage tank, at least one humidifying channel, a first valve and a controller, wherein the detection circuit is connected with the liquid storage tank; the shell comprises a back surface which is contacted with the skin of a user and is provided with at least one contact electrode for contacting with the skin of the user to acquire an electric signal; the detection circuit is electrically connected with the contact electrode and used for obtaining physiological parameters of the user according to the electric signals; the liquid storage tank comprises a liquid storage tank liquid inlet and a liquid storage tank liquid outlet; the humidifying channel is arranged on the back surface and is communicated with the liquid outlet of the liquid storage tank and the external environment; the first valve is arranged between the liquid outlet of the liquid storage tank and the humidifying channel and is used for controlling the connection or disconnection between the liquid storage tank and the humidifying channel; the controller is respectively electrically connected with the first valve and the detection circuit and is used for controlling the first valve to be opened or closed and the detection circuit. The invention humidifies the skin at the wearing position of the wearable device, solves the problem that the physiological parameters of the skin are failed or inaccurate due to over-dry test, and improves the test accuracy.
Description
Technical Field
The invention belongs to the technical field of electronic equipment, and particularly relates to wearable equipment.
Background
With the development of electronic technology, wearable devices such as smart watches are equipped with functions of testing body fat and/or electrocardiogram of a human body. But in autumn and winter festival, the weather is dry to lead to human skin drier, makes wearable equipment test accuracy not high when testing user's body fat or heart electrograph, can't measure the numerical value even.
Disclosure of Invention
The invention provides wearable equipment which is provided with a function of humidifying the skin of a user, solves the problem that the physiological parameters of the user fail to be detected or the accuracy is low due to the dryness of the skin of the user, and improves the accuracy of measurement and the user experience.
In order to solve the technical problems, the invention adopts the following technical scheme:
a wearable device comprises a shell, a detection circuit, a liquid storage tank, at least one humidifying channel, a first valve and a controller;
the shell comprises a back face which is in contact with the skin of a user, and at least one contact electrode is arranged on the back face and is used for being in contact with the skin of the user to collect an electric signal;
the detection circuit is electrically connected with the contact electrode and is used for obtaining physiological parameters of a user according to the electric signals;
the liquid storage tank comprises a liquid storage tank liquid inlet and a liquid storage tank liquid outlet;
the humidifying channel is arranged on the back surface and is communicated with the liquid outlet of the liquid storage tank and an external environment;
the first valve is arranged between the liquid outlet of the liquid storage tank and the humidifying channel and is used for controlling the communication or the shutoff between the liquid storage tank and the humidifying channel;
the controller is respectively electrically connected with the first valve and the detection circuit, and is used for controlling the first valve to be opened or closed and controlling the detection circuit.
In an embodiment, at least one of the contact electrodes comprises the humidification channel; each contact electrode penetrates through the back face and is fixedly connected with the shell.
In an embodiment, at least one of the contact electrodes is of a cylindrical structure comprising a central passage provided as the humidification passage.
In one embodiment, the air pump comprises an air outlet; the air outlet is communicated with the humidifying channel, and a second valve is arranged between the air outlet and the humidifying channel and used for controlling the communication or the shutoff of the air outlet and the humidifying channel; the air pump and the second valve are respectively connected with the controller and controlled by the controller.
In one embodiment, a third valve is further included; the liquid storage tank also comprises a liquid storage tank air inlet; the third valve is arranged between the air outlet and the air inlet of the liquid storage tank and is used for controlling the connection or disconnection between the air outlet and the air inlet of the liquid storage tank;
the third valve is connected with the controller and is controlled by the controller.
In one embodiment, the humidifier further comprises an atomizer, which is arranged between the liquid outlet of the liquid storage tank and the humidifying channel and is used for atomizing the liquid entering the humidifying channel.
In one embodiment, the humidifier also comprises a filter screen which is arranged at the liquid inlet of the liquid storage tank and is used for filtering the humidifying liquid added into the liquid storage tank.
In some embodiments, the device further comprises a humidity sensor, which is arranged on the outer side of the back surface, is connected with the controller, and is used for detecting the dryness and humidity of the skin of the user and generating a dryness and humidity signal to be transmitted to the controller;
the controller is configured to control the first valve to be opened or closed according to the dryness and humidity signal, and control the detection circuit to obtain the physiological parameter of the user according to the electric signal.
In some embodiments, the wearable device further comprises a wearing sensor connected with the controller and used for detecting whether the user wears the wearable device and generating a wearing condition signal to be transmitted to the controller;
the controller is configured to control the detection circuit to obtain the physiological parameter of the user according to the wearing condition signal and the electric signal.
In some embodiments, the wearable device further comprises a posture sensor connected with the controller and used for detecting the posture of the wearable device and generating a posture signal to be transmitted to the controller;
the controller is configured to control the detection circuit to obtain the physiological parameter of the user according to the electrical signal according to the posture signal.
Compared with the prior art, the invention has the advantages and positive effects that: the wearable equipment is provided with a humidifying channel which is communicated with the liquid storage tank and the external environment; the humidifying liquid is stored in the liquid storage tank, and the liquid in the liquid storage tank can be controlled to flow into the humidifying channel and then reach the skin of a user wearing the device to humidify the device, so that the problem that the skin of the wearable device is too dry and the physiological parameters of the user are tested through the contact electrode, the failure or inaccurate data is solved, the testing accuracy is improved, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a wearable device according to the present invention;
FIG. 2 is a control block diagram of an embodiment of the wearable device of FIG. 1;
fig. 3 is a control flow chart of an embodiment of a wearable device according to the present invention.
In the figure, the position of the upper end of the main shaft,
1. a back side; 2. a contact electrode; 3. a liquid storage tank; 4. a first valve; 5. a second valve; 6. an air pump; 7. a third valve; 8. a detection circuit; 9. an atomizer; 10. a filter screen; 20. a humidity sensor; 30. An attitude sensor; 40. an interaction module; 50. wearing a sensor; 60. a controller; 70. a liquid pump; 80. a liquid level sensor; 90. a fourth valve; 11. an electrode cavity; 12. an electrode cavity gas inlet; 13. a liquid inlet of the electrode cavity; 31. a liquid inlet of the liquid storage tank; 32. a liquid outlet of the liquid storage tank; 33. an air inlet of the liquid storage tank; 61. and (7) air outlet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1 and 2, a wearable device of the present invention includes a housing, a detection circuit 8, a liquid storage tank 3, at least one humidification channel, a first valve 4, and a controller 60.
The housing comprises a back side 1 in contact with the skin of the user; at least one contact electrode 2 is arranged at the back side 1 for contacting the skin of a user for acquiring electrical signals.
The detection circuit 8 is electrically connected with the contact electrode 2 and is used for obtaining the physiological parameter of the user according to the electric signal.
The liquid storage tank 3 comprises a liquid storage tank inlet 31 and a liquid storage tank outlet 32, is used for storing humidifying liquid, and is used for implementing liquid supplement through the liquid storage tank inlet 31 and discharging liquid through the liquid storage tank outlet 32.
The humidification passageway sets up in the back 1, intercommunication liquid reserve tank liquid outlet 32 and external environment to set up first valve 4 between liquid reserve tank liquid outlet 32 and humidification passageway, be used for controlling the intercommunication of liquid reserve tank liquid outlet 32 and humidification passageway or turn-off, thereby whether the humidification liquid in the control liquid reserve tank 3 gets into the humidification passageway by liquid reserve tank liquid outlet 32 and carries out the humidification to user's skin.
The detection circuit 8 and the first valve 4 are respectively electrically connected with the controller 60, and the controller 60 controls the detection circuit 8 to process the electric signal of the contact electrode 2 to obtain the physiological parameter of the user and controls the first valve 4 to open or close.
The wearable device is provided with the liquid storage tank 3, the first valve 4, the controller 60 and the humidifying channel, and the controller 60 controls the first valve 4 to be opened or closed to humidify and stop humidifying the skin of a user wearing the wearable device, so that the problems that the wearable device cannot acquire human physiological parameters and the acquisition of the human physiological parameters is inaccurate due to over-dry skin are solved; due to the fact that the skin humidity is controllable, accuracy of the human physiological parameters acquired by the wearable device and smooth proceeding of the acquiring process are guaranteed, and user experience is improved.
The following describes a detailed structure and principle of a wearable device according to the present invention with specific embodiments.
In one embodiment, referring to fig. 1 and 2, at least one contact electrode 2 includes a humidification channel along the length direction of the contact electrode 2, and each contact electrode 2 penetrates through the back surface 1 and is fixedly connected with the back surface 1, so that the liquid storage tank outlet 32 is communicated with the external environment through the humidification channel.
When the controller 60 controls the first valve 4 to be opened, the liquid in the liquid storage tank 3 flows into the humidifying channel through the first valve 4, and the skin of the user around the contact electrode 2 comprising the humidifying channel is humidified, so that the humidity requirement of acquiring the electric signal is met.
At least one contact electrode 2 of this embodiment is from the structure of taking the intercommunication, makes the communicating structure of liquid reserve tank 3 and external environment simpler, reduces the design degree of difficulty, reduces research and development and manufacturing cost.
In one embodiment, referring to fig. 1 and 2, each contact electrode 2 is provided with a humidification channel along the length direction thereof to communicate with the liquid storage tank 3 and the external environment around each contact electrode 2, so that the humidification liquid in the liquid storage tank 3 flows to the external environment and firstly reaches the skin periphery connected with each contact electrode 2, and the user skin around each contact electrode 2 is humidified, thereby improving the utilization rate and humidification efficiency of the humidification liquid and reducing the waste of the humidification liquid; and then can reduce the liquid reserve tank 3 volume owing to the reduction of humidification liquid use amount to reduce the volume of wearable equipment.
Preferably, at least one contact electrode 2 or each contact electrode 2 is a cylindrical metal conductive electrode comprising a central passage, each central passage being a circular through hole, provided as a humidification passage. The contact electrode 2 structure is simplified.
In an embodiment, referring to fig. 1 and fig. 2, the humidifier further includes an atomizer 9 connected to the controller 60, and disposed between the liquid outlet 32 of the liquid storage tank and the humidification channels, for atomizing the liquid entering the humidification channels, so that the humidification liquid enters each humidification channel in a vaporized state to reach the skin of the user, thereby increasing the comfort of the skin at the wearing position of the user humidified by each humidification channel and improving the humidification uniformity of the skin.
In an embodiment, referring to fig. 1 and 2, the air pump 6 further includes an air outlet 61. The air outlet 61 is connected and communicated with at least one humidifying channel or each humidifying channel, and a second valve 5 is arranged between the air outlet 61 and the humidifying channel connected with the air outlet; the air pump 6 and the second valve 5 are respectively connected with the controller 60.
When the wearable device is started to test the physiological parameters of the human body and the skin at the wearing position needs to be humidified, the controller 60 controls to open the first valve 4, so that the humidifying liquid flows to the skin near the contact electrode 2 through at least one humidifying channel or each humidifying channel. When the test is finished, the controller 60 controls the air pump 6 to be started and the second valve 5 to be opened, so that the flowing air reaches the skin of the wearing part from the air outlet 61 through at least one humidifying channel or each humidifying channel, the humidified skin is dried in the air, discomfort of the skin of the wearing part of the user caused by humidification is avoided, and the wearing experience of the user is improved.
In addition, the controller 60 is configured to close the second valve 5 during the processes of not starting the human body physiological parameter detection function, humidifying the skin and detecting the human body physiological parameter, so as to prevent the humidifying liquid from flowing into the air pump 6 from the air outlet 61 and prevent the dust from entering the humidifying channel from the air pump 6 through the air outlet 61; when the skin is air-dried, the controller 60 controls the second valve 5 to be opened and the first valve 4 to be closed, so that the air flows to the skin from the humidifying channels, and the air-dried skin is air-dried.
In one embodiment, referring to fig. 1 and 2, a third valve 7 is further included; the reservoir 3 further comprises a reservoir air inlet 33; the third valve 7 is arranged between the air outlet 61 and the liquid storage tank air inlet 33 and is respectively connected with the air outlet 61 and the liquid storage tank air inlet 33; the third valve 7 is connected to the controller 60, and controls the third valve 7 to open or close. When the amount of the humidification liquid in the liquid storage tank 3 is small, the liquid storage tank 3 is pressurized by the air pump 6, and the humidification liquid smoothly flows out.
Preferably, the humidifier further comprises a liquid level sensor 80, which is arranged in the liquid storage tank 3, is connected with the controller 60, and detects the liquid level of the humidification liquid in the liquid storage tank 3; when the human physiological parameter detection function is started and the amount of the humidification liquid in the liquid storage tank 3 is detected to be small, the controller 60 controls the third valve 7 to be opened, the air pump 6 is started, air flow enters the liquid storage tank 3 from the air outlet 61 through the third valve 7, the air pressure in the liquid storage tank 3 is increased, the humidification liquid in the liquid storage tank 3 is enabled to smoothly flow out from the liquid storage tank outlet 32, and the skin humidification failure caused by the difficulty in liquid flowing when the amount of the liquid in the liquid storage tank 3 is small is prevented.
In an embodiment, referring to fig. 1 and 2, the humidifier further includes a filter screen 10 disposed at the liquid storage tank inlet 31 for filtering the liquid added into the liquid storage tank 3, so as to prevent impurities in the humidification liquid from entering the liquid storage tank 3, and entering the humidification channels through the liquid storage tank 3 to block the liquid storage tank outlet 32 and the humidification channels.
In one example, referring to fig. 1 and 2, a fourth valve 90 is further included, which is disposed at the tank inlet 31, and electrically connected to the controller 60 for controlling the opening or closing of the tank inlet 31. When the fourth valve 90 is opened, the fourth valve is used for replenishing liquid for the liquid storage tank 3; when the fourth valve 90 is closed, the humidifying liquid in the liquid storage tank 3 is prevented from flowing out.
Of course, the fourth valve 90 may be opened and closed manually by the user.
In an example, referring to fig. 1 and 2, the wearable device of the present invention further includes an electrode cavity 11, which is a cavity and includes an electrode cavity liquid inlet 13 and an electrode cavity air inlet 12, which are respectively connected and communicated with the liquid storage tank liquid outlet 32 and the air outlet 61, and the first valve 4 and the second valve 5 are respectively disposed between the electrode cavity liquid inlet 13 and the liquid storage tank liquid outlet 32, and between the electrode cavity air inlet 12 and the air outlet 61; the humidification passageway respectively with electrode chamber 11 intercommunication, when carrying out the humidification or air-dry, humidification liquid or air current arrive electrode chamber 11 at first, distribute to each humidification passageway by electrode chamber 11 again, reduce the time difference of deriving humidification liquid and air current between each humidification passageway, improve humidification effect and air-dry effect, and improve humidification comfort level and air-dry comfort level, improve user experience.
Preferably, the electrode chamber 11 comprises a bottom wall, which is the back face 1 of the casing; each contact electrode 2 penetrates the back surface 1 to communicate with the electrode cavity 11.
In an embodiment, referring to fig. 1, 2 and 3, the system further includes an interaction module 40 and any one or two of the wear sensor 50, the attitude sensor 30 and the humidity sensor 20, or the wear sensor 50, the attitude sensor 30 and the humidity sensor 20.
The interactive module 40 is connected to the controller 60 for displaying images or indicating with voice or displaying images and indicating with voice the user to perform operations and operation results.
The wearing sensor 50 is connected to the controller 60 for detecting whether the wearable device has been worn.
The attitude sensor 30 is connected to the controller 60 for detecting whether the wearable device is worn right side up.
The humidity sensor 20 is connected to the controller 60 for detecting the dryness and humidity of the skin where the user wears.
The control flow of the wearable device is that, first, the interaction module 40 starts the test function.
When the human physiological parameter test function is started, the controller 60 may first control the wearable sensor 50 to detect whether the wearable device is worn; if the wearable device is worn, performing a subsequent test function; if not, the control interaction module 40 reminds the user to wear, and then controls the wear sensor 50 to continuously detect whether the user is worn; if the wearable device is still detected after multiple detections and reminders, the test function is exited, and the interaction module 40 is controlled to remind the user that the test function fails to execute.
When the controller 60 controls the wearing sensor 50 to detect that the wearable device is worn or when the human physiological parameter test function is started, the controller 60 controls the posture sensor 30 to detect whether the wearable device is worn right side up; if the wearing is detected to be worn in the right side up, the control interaction module 40 reminds the user to keep wearing in the right side up until the test is completed, and the test is carried out; if it is detected that the wearable device is not worn right side up, the control interaction module 40 prompts the user to wear the wearable device right side up, and then continues to control the attitude sensor 30 to detect whether the wearable device has been worn right side up until worn right side up; if the user still does not wear the test card with the right side facing upwards after multiple times of detection and reminding, the test function is ended, and the interaction module 40 is controlled to remind the user of test failure.
When the controller 60 controls the posture sensor 30 to detect that the wearable device is worn with the front side facing upwards or when the controller 60 controls the wearing sensor 50 to detect that the wearable device is worn or when the human physiological parameter testing function is started, the controller 60 controls the humidity sensor 20 to perform the dry humidity test on the skin at the wearing position; if the skin humidity at the wearing position is detected to be suitable for testing, the testing is carried out, and the testing result is informed to the user through the interaction module 40. If the skin at the wearing position is detected to be dry and is not suitable for measurement, the first valve 4 is controlled to be started, so that the liquid in the liquid storage tank 3 flows into the electrode cavity 11, and the skin at the wearing position is humidified; or the first valve 4, the fourth valve 90 and the air pump 6 are controlled to be opened, so that the liquid in the liquid storage tank 3 flows into the humidifying channel to humidify the skin at the wearing position.
When the liquid level sensor 80 detects that the amount of the liquid in the liquid storage tank 3 is small, the first valve 4, the third valve 7 and the air pump 6 are controlled to be opened, and the liquid is assisted to flow into the humidification passage by increasing the air pressure in the liquid storage tank 3. At this time, the controller 60 controls the interactive module 40 to remind the user to replenish the humidification liquid in time.
When the test is finished, the controller 60 controls the air pump 6 and the second valve 5 to be started, other valves are closed, the skin at the wearing position is dried, and the interaction module 40 is controlled to display the test result.
Preferably, the interaction module 40 includes a display module and a voice module.
Preferably, the wear sensor 50 is an infrared or capacitive sensor.
Preferably, the attitude sensor 30 is an acceleration sensor.
Preferably, the first valve 4, the second valve 5, the third valve 7 and the fourth valve 90 are check valves.
Preferably, the humidifying liquid can be water, coupling agent and alcohol.
Preferably, the liquid pump 70 is further included, and is connected with the controller 60 and arranged on the liquid inlet 31 of the liquid storage tank for liquid supplement, so that the liquid supplement efficiency is increased.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A wearable device, comprising:
a housing comprising a back surface in contact with a user's skin, the back surface being provided with at least one contact electrode for contacting the user's skin to collect electrical signals;
a detection circuit electrically connected with the contact electrode for obtaining physiological parameters of the user according to the electric signals;
the liquid storage tank comprises a liquid storage tank liquid inlet and a liquid storage tank liquid outlet;
at least one humidifying channel which is arranged on the back surface and is communicated with the liquid outlet of the liquid storage tank and the external environment;
the first valve is arranged between the liquid outlet of the liquid storage tank and the humidifying channel and is used for controlling the communication or the shutoff between the liquid storage tank and the humidifying channel;
and the controller is respectively electrically connected with the first valve and the detection circuit, is used for controlling the first valve to be opened or closed, and is used for controlling the detection circuit.
2. The wearable device of claim 1, wherein at least one of the contact electrodes comprises the humidification channel; each contact electrode penetrates through the back face and is fixedly connected with the shell.
3. The wearable device of claim 2, wherein at least one of the contact electrodes is a cylindrical structure comprising a central channel configured as the humidification channel.
4. The wearable device of claim 1, further comprising an air pump comprising an air outlet; the air outlet is communicated with the humidifying channel, and a second valve is arranged between the air outlet and the humidifying channel and used for controlling the communication or the shutoff of the air outlet and the humidifying channel; the air pump and the second valve are respectively connected with the controller and controlled by the controller.
5. The wearable device of claim 4, further comprising a third valve; the liquid storage tank also comprises a liquid storage tank air inlet; the third valve is arranged between the air outlet and the air inlet of the liquid storage tank and is used for controlling the connection or disconnection between the air outlet and the air inlet of the liquid storage tank;
the third valve is connected with the controller and is controlled by the controller.
6. The wearable device according to claim 1, further comprising an atomizer disposed between the reservoir liquid outlet and the humidification channel for atomizing liquid entering the humidification channel.
7. The wearable device according to claim 1, further comprising a filter screen disposed at the liquid inlet of the liquid storage tank for filtering the humidification liquid added to the liquid storage tank.
8. The wearable device according to any one of claims 1 to 7, further comprising a humidity sensor disposed outside the back surface and connected to the controller for detecting a dryness of the skin of the user and generating a dryness signal for transmission to the controller;
the controller is configured to control the first valve to be opened or closed according to the dryness and humidity signal, and control the detection circuit to obtain the physiological parameter of the user according to the electric signal.
9. The wearable device according to any one of claims 1 to 7, further comprising a wearing sensor connected to the controller for detecting whether the user is wearing the wearable device and generating a wearing condition signal to the controller;
the controller is configured to control the detection circuit to obtain the physiological parameter of the user according to the wearing condition signal and the electric signal.
10. The wearable device according to any one of claims 1 to 7, further comprising a gesture sensor connected to the controller for detecting a gesture of the wearable device and generating a gesture signal for transmission to the controller;
the controller is configured to control the detection circuit to obtain the physiological parameter of the user according to the electrical signal according to the posture signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110319533.6A CN113069119A (en) | 2021-03-25 | 2021-03-25 | Wearable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| EP2582290B1 (en) * | 2010-06-17 | 2014-05-14 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Moistened sensor contact unit |
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