CN116919066A - Wearable annular device - Google Patents
Wearable annular device Download PDFInfo
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- CN116919066A CN116919066A CN202310893602.3A CN202310893602A CN116919066A CN 116919066 A CN116919066 A CN 116919066A CN 202310893602 A CN202310893602 A CN 202310893602A CN 116919066 A CN116919066 A CN 116919066A
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
- A44C5/003—Bracelets specially adapted for other functions or with means for attaching other articles with a storage compartment
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
- A44C5/0015—Bracelets specially adapted for other functions or with means for attaching other articles providing information, e.g. bracelets with calendars
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/02—Detectors of external physical values, e.g. temperature
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/02—Detectors of external physical values, e.g. temperature
- G04G21/025—Detectors of external physical values, e.g. temperature for measuring physiological data
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/011—Emotion or mood input determined on the basis of sensed human body parameters such as pulse, heart rate or beat, temperature of skin, facial expressions, iris, voice pitch, brain activity patterns
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Physiology (AREA)
- Electric Clocks (AREA)
Abstract
本申请提供一种穿戴式环型装置，包括互动本体及表带，互动本体包括控制模块、显示模块及电池模块，表带连接互动本体。表带包括光电转换模块、阻隔体及压电模块，阻隔体的一侧连接光电转换模块，阻隔体的另一侧连接压电模块。光电转换模块用于将光能转换为电能，并将电能传输至控制模块，压电模块根据控制模块传输的电信号而产生震动提示或超声波，并用于接收反射的超声波，而产生穿戴状态感测信号，并将穿戴状态感测信号传输至控制模块。本申请可以降低电池模块的供电负担，延长电池模块的可供电时间。
This application provides a wearable ring-type device, which includes an interactive body and a watch strap. The interactive body includes a control module, a display module and a battery module, and the watch strap is connected to the interactive body. The watch strap includes a photoelectric conversion module, a barrier body and a piezoelectric module. One side of the barrier body is connected to the photoelectric conversion module, and the other side of the barrier body is connected to the piezoelectric module. The photoelectric conversion module is used to convert light energy into electrical energy and transmit the electrical energy to the control module. The piezoelectric module generates vibration prompts or ultrasonic waves according to the electrical signals transmitted by the control module, and is used to receive the reflected ultrasonic waves to generate wearable status sensing. signal, and transmits the wearing status sensing signal to the control module. This application can reduce the power supply burden of the battery module and extend the power supply time of the battery module.
Description
Technical Field
The present disclosure relates to wearable devices, and particularly to a wearable ring-shaped device with a flexible solar cell and a piezoelectric material.
Background
The wearable intelligent bracelet is popular in the daily life of people, can display time, can be used for recording motion data of users, detecting vital signs of the users, evaluating sleep quality of the users, setting alarm alarms and the like, and becomes a common auxiliary tool for the people in the daily life.
However, the power source of the wearable intelligent bracelet is only dependent on the built-in battery, and as the functions of the wearable intelligent bracelet are more and more diversified, the power consumption of the wearable intelligent bracelet is gradually increased, so that the time interval for charging the built-in battery of the wearable intelligent bracelet is shortened, that is, the frequency for charging the wearable intelligent device is increased, which is a problem to be improved.
In addition, since the wearable intelligent bracelet is usually kept in a power-on state, the wearable intelligent bracelet is only put into a standby state when a user does not operate the wearable intelligent bracelet within a fixed time interval preset by a manufacturer, but the mode also represents that the wearable intelligent bracelet is still kept in a working state within the fixed time interval preset by the manufacturer, so that power consumption and waste are caused. How to improve the aforementioned conditions is also an item to be improved. In addition, most of wearable intelligent devices have the function of vibration prompt, and the source for sending vibration is generally from a vibration motor, but this means that the vibration motor must be arranged at a hollow position in the limited space volume of the wearable intelligent bracelet, so that it is difficult to add more electronic components or other elements to the wearable intelligent bracelet to improve the overall performance.
Disclosure of Invention
Based on the foregoing related art, the present application provides a wearable annular device, which includes an interactive body and a watchband, wherein the watchband is connected to the interactive body, and the watchband is used for a user to wear; the interactive body comprises a control module, a display module and a battery module, wherein the battery module is electrically connected with the control module, and the control module is electrically connected with the display module; the control module is used for calculating, receiving, storing and transmitting information, controlling the battery module to supply power, indicating the display module to display appointed information and storing the received electric energy; the battery module is used for supplying power to the control module and the display module; the display module is used for displaying the information transmitted by the control module; the watchband comprises a photoelectric conversion module, a blocking body and a piezoelectric module, wherein one side of the blocking body is connected with the photoelectric conversion module, and the other side of the blocking body is connected with the piezoelectric module; the barrier body is used for separating the photoelectric conversion module and the piezoelectric module; the photoelectric conversion module is used for converting the light energy into electric energy and transmitting the electric energy to the control module; the piezoelectric module is used for generating vibration prompt or ultrasonic wave according to the electric signal transmitted by the control module, receiving the reflected ultrasonic wave, generating a wearing state sensing signal and transmitting the wearing state sensing signal to the control module.
In an embodiment of the application, the control module includes a processor, a storage module and a power temporary storage unit, wherein the processor is electrically connected with the storage module and the power temporary storage unit; the processor is used for calculating, receiving and transmitting information, transmitting the information generated by the received or calculated information to the storage module for storage, and the storage module is also used for enabling the processor to extract the information stored in the storage module; the power temporary storage unit is used for temporarily storing the electric energy transmitted by the photoelectric conversion module and converting the electric energy into an electric signal, the processor generates the electric signal by utilizing the electric energy in the power temporary storage unit, and the electric signal is used for indicating the piezoelectric module to generate vibration prompt or ultrasonic wave.
In an embodiment of the application, the watchband further includes an outer protective layer and an inner protective layer, and the photoelectric conversion module, the blocking body and the piezoelectric module are sandwiched between the outer protective layer and the inner protective layer.
In an embodiment of the application, the outer protection layer has light transmittance.
In one embodiment of the application, the barrier is an insulator or a capacitor.
In an embodiment of the application, the photoelectric conversion module, the blocking body and the piezoelectric module are vertically stacked, the piezoelectric module is disposed on the upper surface of the inner protection layer, the blocking body is disposed on the upper surface of the piezoelectric module, the photoelectric conversion module is disposed on the upper surface of the blocking body, and the outer protection layer is disposed on the upper surface of the photoelectric conversion module.
In an embodiment of the application, the photoelectric conversion module, the blocking body and the piezoelectric module are arranged in parallel, the photoelectric conversion module and the piezoelectric module are respectively disposed at two sides of the blocking body, and the photoelectric conversion module, the blocking body and the piezoelectric module are sandwiched between the outer protective layer and the inner protective layer.
In an embodiment of the application, the photoelectric conversion module is a flexible solar cell.
In an embodiment of the application, the interactive body further includes a vital sign sensor electrically connected to the control module, and the vital sign sensor is configured to detect a vital sign of the user to generate vital sign information and transmit the vital sign information to the control module.
In an embodiment of the application, the interactive body further includes an inertial measurement module, the inertial measurement module is electrically connected to the control module, and the inertial measurement module is configured to detect a motion gesture and a motion state of a user, generate motion information, and transmit the motion information to the control module.
Drawings
Fig. 1 is a schematic perspective view of a wearable annular device according to an embodiment of the application.
FIG. 2 is a schematic diagram of an architecture of an interaction body according to an embodiment of the application.
FIG. 3 is a schematic diagram illustrating an architecture of a control module according to an embodiment of the application.
FIG. 4 is a schematic diagram of stacking of the structure of the tape in an embodiment of the application.
FIG. 5 is a schematic stacking view of the structure of the tape in another embodiment of the application.
Reference numerals illustrate:
1: interactive body
2: watchband
10: control module
12: display module
14: battery module
20: outer protective layer
22: photoelectric conversion module
24: barrier body
26: piezoelectric module
28: inner protective layer
100: processor and method for controlling the same
102: storage module
104: electric power temporary storage unit
106: vital sign sensor
108: inertial measurement module
L: ear watch
Detailed Description
Reference throughout this specification to "one embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, references to "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring to fig. 1, an embodiment of the application provides a wearable annular device, which includes an interactive body 1 and a watchband 2, wherein the watchband 2 is connected with the interactive body 1, and the watchband 2 is used for being worn by a user.
Referring to fig. 2, the interactive body 1 includes a control module 10, a display module 12 and a battery module 14, wherein the battery module 14 is electrically connected to the control module 10, and the control module 10 is electrically connected to the display module 12. The control module 10 is used for calculating, receiving, storing and transmitting information, and is used for controlling the battery module 14 to supply power, instructing the display module 12 to display specified information, temporarily storing received electric energy, and converting the electric energy into an electric signal. The battery module 14 is used to power the control module 10 and the display module 12. The display module 12 is used for displaying information transmitted by the control module 10.
Referring to fig. 3, in an embodiment of the application, the control module 10 includes a processor 100, a storage module 102 and a power temporary storage unit 104, and the processor 100 is electrically connected to the storage module 102 and the power temporary storage unit 104. The processor 100 is configured to operate, receive and transmit information, and transmit the information generated by the received or operation to the storage module 102 for storage, and the storage module 102 is further configured to enable the processor 100 to extract the information stored in the storage module 102. The power temporary storage unit 104 is configured to temporarily store the electrical energy transmitted by the photoelectric conversion module 22, and the processor 100 generates an electrical signal using the electrical energy in the power temporary storage unit 104, where the electrical signal includes a vibration prompt signal or an ultrasonic emission signal, the vibration prompt signal is configured to instruct the piezoelectric module 26 to generate a vibration prompt, and the ultrasonic emission signal is configured to instruct the piezoelectric module 26 to generate ultrasonic waves.
Referring to fig. 2, 4 and 5, the wristband 2 includes a photoelectric conversion module 22, a barrier 24 and a piezoelectric module 26. The blocking body 24 is used for separating the photoelectric conversion module 22 and the piezoelectric module 26, one side of the blocking body 24 is connected with the photoelectric conversion module 22, and the other side of the blocking body 24 is connected with the piezoelectric module 26. The photoelectric conversion module 22 is electrically connected to the control module 10, and the photoelectric conversion module 22 is configured to convert light energy into electrical energy, and transmit the electrical energy to the control module 10, and then the control module 10 uses the electrical energy to generate an electrical signal for transmission to the piezoelectric module 26. The piezoelectric module 26 is electrically connected to the control module 10, the piezoelectric module 26 is configured to receive an electrical signal transmitted by the control module 10, and generate a vibration prompt or an ultrasonic wave, where the vibration prompt is configured to remind a user that a preset reminding time has been reached, and the ultrasonic wave is configured to detect a wearing state of the user.
Referring to fig. 2, 4 and 5, the watchband 2 includes an outer protective layer 20, a photoelectric conversion module 22, a blocking body 24, a piezoelectric module 26 and an inner protective layer 28, wherein one side of the blocking body 24 is connected with the photoelectric conversion module 22, the other side of the blocking body 24 is connected with the piezoelectric module 26, and the blocking body 24 is used for preventing electric energy of the photoelectric conversion module 22 from being directly transmitted to the piezoelectric module 26. The outer protective layer 20 is located on the outward side of the watchband 2, and the outer protective layer 20 has light transmittance, so that light generated by sunlight or an artificial light source, such as a fluorescent lamp, can penetrate the outer protective layer 20 to reach the photoelectric conversion module 22, and the photoelectric conversion module 22 converts light energy in the light penetrating through the outer protective layer 20 into electric energy. The inner protective layer 28 is then located on the inward facing side of the wristband 2, i.e. the inner protective layer 28 is located on the side proximate to the body part worn by the user, such as the wrist of the user.
Referring to fig. 2 and 4, in an embodiment of the present application, an outer protective layer 20, a photoelectric conversion module 22, a blocking body 24, a piezoelectric module 26 and an inner protective layer 28 are vertically stacked in the structure of the watchband 2, the piezoelectric module 26 is disposed on the upper surface of the inner protective layer 28, the blocking body 24 is disposed on the upper surface of the piezoelectric module 26, the photoelectric conversion module 22 is disposed on the upper surface of the blocking body 24, and the outer protective layer 20 is disposed on the upper surface of the photoelectric conversion module 22.
Referring to fig. 2 and 5, in an embodiment of the present application, the photoelectric conversion module 22, the blocking body 24 and the piezoelectric module 26 are arranged in parallel in the structure of the watchband 2, the photoelectric conversion module 22 and the piezoelectric module 26 are respectively disposed on two sides of the blocking body 24, and the photoelectric conversion module 22, the blocking body 24 and the piezoelectric module 26 are sandwiched between the outer protective layer 20 and the inner protective layer 28.
Referring to fig. 1, in an embodiment of the present application, one end of the wristband 2 is disposed at one side of the interactive body 1, and the other end of the wristband 2 passes through the ear L on the interactive body 1, so as to facilitate the user to adjust the length of the wristband 2 for wearing, but the embodiment is not limited thereto, and the wristband 2 may be two-stage design, and is divided into a first wristband and a second wristband, wherein one end of the first wristband is connected to one side of the interactive body 1, one end of the second wristband is connected to the other side of the interactive body 1, and a strap buckle and a strap adjusting hole are respectively disposed on the first wristband and the second wristband, or a magnetic buckle is disposed at the tail ends of the first wristband and the second wristband, so as to facilitate the user to quickly buckle through magnetic force. The above is merely an example of how the watch band 2 is connected to the interactive body 1, and is not intended to limit the scope of the present application.
Referring to fig. 2, in an embodiment of the present application, the battery module 14 is a storage battery, such as a rechargeable lithium ion battery, but the present application is not limited thereto, and may be any other type of secondary battery.
Referring to fig. 2, in an embodiment of the present application, the display module 12 is a touch display panel, so that a user can interact with the interaction body 1 through the display module 12, for example, slide right on the display module 12 with a single finger to switch displayed content, slide left and right on the display module 12 with a single finger to instruct the display module 12 to switch displayed information, or press two fingers on the display module 12 for 3 seconds to display a picture of a home page menu, and can click each image displayed on the home page menu with a single finger to enable a default function corresponding to each image, such as time display or alarm setting. In another embodiment of the present application, the display module 12 may also be a display panel including physical buttons, so that the user may interact with the interaction body 1 by pressing the physical button command to instruct the display module 12 to switch the presented information, display the home page menu, or designate to execute a specific function, such as time display or alarm setting. The above-mentioned manner of interaction with the interaction body 1 is only exemplary and is not intended to limit the scope of the present application.
Referring to fig. 3, in an embodiment of the application, the processor 100 is a microprocessor, but the application is not limited thereto, and may be a device with an arithmetic processing function, such as a microcontroller. The storage module 102 is a random access memory (Random Access Memory, RAM), but is not limited thereto, and may be a secure digital card (secure digital card) or a storage unit thereof. The power register unit 104 is a capacitor.
Referring to fig. 4 and 5, in an embodiment of the present application, the material of the outer protection layer 20 may be a transparent material such as polymethyl methacrylate (PMMA) or epoxy (epoxy). In an embodiment of the present application, the material of the inner protection layer 28 may be a transparent material such as polymethyl methacrylate (PMMA) or epoxy (epoxy). The materials of the outer protective layer 20 and the inner protective layer 28 may be the same material or different materials, and the present application is not particularly limited. The outer protective layer 20 and the inner protective layer 28 are used for protecting the piezoelectric module 26 and the photoelectric conversion module 22 from being contacted with moisture, oxygen, dust and the like in the environment, so as to protect the piezoelectric module 26 and the photoelectric conversion module 22, the outer protective layer 20 can enable light in the environment to penetrate, enable the photoelectric conversion module 22 to receive the light in the environment, convert light energy provided by the light in the environment into electric energy, and transmit the electric energy to the control module 10 for temporary storage, the control module 10 can preferentially convert the electric energy into an electric signal, so that the piezoelectric module 26 generates vibration prompt or ultrasonic wave, and if excessive electric energy is distributed by the control module 10 to components, modules or devices electrically connected with the control module 10, such as the display module 12, for example, so as to provide partial power supply, reduce the burden of power supply of the battery module 14, prolong the power supply time of the battery module 14, and reduce the frequency of charging the battery module 14 by a user.
Referring to fig. 2, 4 and 5, in an embodiment of the present application, the photoelectric conversion module 22 is a flexible solar cell, and in a preferred embodiment of the present application, the photoelectric conversion module 22 is a perovskite solar cell (perovskite solar cell, PSC), wherein the perovskite structure of the flexible perovskite solar cell is ABX 3 Wherein A is a positive monovalent cation, B is a positive divalent cation, and X is a negative monovalent anion. In one embodiment of the present application, the perovskite structure in the flexible perovskite solar cell is cesium lead bromide, and thus is represented by the chemical formula CsPbBr 3 . The foregoing is merely an example of a perovskite structure in a flexible perovskite solar cell, and the present application is not particularly limited in practice, and may be a perovskite structure such as lead methylaminoiodide (methylammonium lead iodide, MAPbI 3).
Referring to fig. 4 and 5, in an embodiment of the present application, the blocking body 24 may be an insulator or a capacitor, wherein the material of the insulator may be flexible insulating material such as flexible glass, resin or rubber, and the blocking body 24 is used for preventing the electric energy generated by the photoelectric conversion module 22 from being directly transmitted to the piezoelectric module 26, so as to prevent the piezoelectric module 26 from continuously converting the electric energy into mechanical energy because the electric energy is continuously received directly from the photoelectric conversion module 22, so that the piezoelectric module 26 generates vibration prompt or ultrasonic wave when not needed, and thus the insulator blocks the opportunity of directly transmitting the electric energy to the piezoelectric module 26, or uses the capacitor to intercept and store the electric energy from the photoelectric conversion module 22.
Referring to fig. 2, 4 and 5, the material of the piezoelectric module 26 may be any one or a combination of piezoelectric materials such as polyvinylidene fluoride (polyvinylidene fluoride, PVDF), poly-L-lactyl Acid (PLLA), polyvinylidene fluoride-tetrafluoroethylene, lead zirconate titanate (lead zirconate titanate, PZT), or polyvinylidene fluoride-trifluoroethylene (PVDF-TrFE).
Referring to fig. 2, in an embodiment of the application, the interaction body 1 further includes a vital sign sensor 106 and an inertial measurement module 108, wherein the vital sign sensor 106 is electrically connected to the control module 10, the inertial measurement module 108 is electrically connected to the control module 10, and the vital sign sensor 106 and the inertial measurement module 108 are powered by the battery module 14 through the control module 10. The vital sign sensor 106 is used for detecting vital signs such as body temperature, blood pressure or heart rate of a user to generate vital sign information, and the vital sign information is transmitted to the control module 10 and then transmitted to the display module 12 for display by the control module 10. The inertial measurement module 108 includes an accelerometer and a gyroscope, and generates motion information by detecting motion gestures and motion states of a user during motion by the accelerometer and the gyroscope, and transmits the motion information to the control module 10. The control module 10 can receive and store vital sign information transmitted by the vital sign sensor 106, and receive and store motion information transmitted by the inertial measurement module 108, and transmit the vital sign information and the motion information to the display module 12 for display, in addition, when the user selects to execute the function of the sleep monitoring mode via the display module 12, the control module 10 calculates the sleep state of the user according to the vital sign information and the motion information, and generates sleep state information, and transmits the sleep state information to the display module 12 for display, for example, the motion state and the change of the movement state of the user can be known via the motion information, so as to know the physical activity state of the user, when the physical activity state of the user is reduced, namely, the same motion state maintaining time is increased, and the time without movement is increased, the user is judged to enter the shallow sleep state, in addition, when the heart rate information provided by the vital sign information is selected, the user is judged to enter the deep sleep state according to the sleep state when the frequency of the heart beat of the user is detected to be reduced, and the sleep state information is generated. The vital sign information, the exercise information and the sleep state information are exemplary of the above information, so the control module 10 may transmit the vital sign information, the exercise information and the sleep state information to the display module 12 for display, but the present application is not limited thereto.
Referring to fig. 2, the control module 10 sends a vibration prompt signal to the piezoelectric module 26, the piezoelectric module 26 converts the received vibration prompt signal into mechanical force via the piezoelectric effect to generate corresponding vibration, so that when a user sets a reminding time of an alarm via the display module 12, the control module 10 transmits the vibration prompt signal to the piezoelectric module 26 at the designated reminding time, and the control module 10 instructs the piezoelectric module 26 to generate prompt vibration via the vibration prompt signal to remind the user that the set reminding time has been reached.
Referring to fig. 2, 4 and 5, the control module 10 may also transmit an ultrasonic emission signal to the piezoelectric module 26 to instruct the piezoelectric module 26 to generate ultrasonic waves, then the piezoelectric module 26 detects the ultrasonic waves reflected back to the piezoelectric module 26 to determine whether the user wears the ring-shaped device, i.e. determine the wearing state of the user, for example, the control module 10 is preset to transmit the ultrasonic emission signal to the piezoelectric module 26 every 5 seconds, so that the piezoelectric module 26 generates ultrasonic waves of 2 milliseconds, i.e. stops transmitting the ultrasonic emission signal, and the piezoelectric module 26 receives the reflected ultrasonic waves to generate deformation, so that the piezoelectric module 26 can convert the mechanical force of deformation through the piezoelectric effect to generate a wearing state sensing signal, and transmit the wearing state sensing signal to the control module 10, and the control module 10 calculates and analyzes the wearing state sensing signal to determine whether the user's body is contacting the watchband 2, if it is determined that the user's body is not contacting the watchband 2, i.e. if it is determined that the user is in the non-wearing state, the control module 10 will transmit the signal to instruct the display module 12 to enter the standby state, and maintain the transmission signal to transmit every 5 seconds to the ultrasonic emission signal to the piezoelectric module 26 to generate ultrasonic waves, and the wearing state is continuously detected if the user is in the wearing state, and the user is in the wearing state when the user is in the state. Since most of the ultrasonic waves are reflected back to the piezoelectric module 26 due to the acoustic impedance of the air when the ultrasonic waves contact the air, when the ultrasonic waves contact the human body, because the density and acoustic impedance of the human body tissue are relatively close to those of the ultrasonic waves, part of the ultrasonic waves penetrate the human body tissue and are absorbed or scattered, so that less ultrasonic waves are reflected back to the piezoelectric module 26, and the difference of the reflection conditions generated when the ultrasonic waves contact the air and the human body respectively is obtained, the control module 10 can calculate and analyze whether the body of the user is in contact with the watchband 2, namely detect the wearing state of the user, and when the control module 10 determines that the user is not in the wearing state, the display module 12 is put into the standby state, so that the effect of rapidly saving the electric power is achieved.
The electric energy required by the vibration prompt signal and the ultrasonic wave emission signal transmitted by the control module 10 is provided by the photoelectric conversion module 22, so that the electric quantity of the battery module 14 is not consumed by the vibration prompt signal and the ultrasonic wave emission signal, the technical effect of prolonging the power supply time of the battery module 14 is achieved, and if excessive electric power is available, the excessive electric power can be additionally distributed by the control module 10, so that the power supply burden of the battery module 14 is reduced.
In summary, by arranging the photoelectric conversion module 22 and the piezoelectric module 26 in the watchband 2, the space for arranging the vibration motor is saved, and part of electric energy is provided by the photoelectric conversion module, so that the power supply burden of the battery module 14 is reduced, and the power supply time of the battery module 14 is prolonged.
Claims (10)
1. The wearable annular device is characterized by comprising an interaction body and a watchband, wherein the watchband is connected with the interaction body and is used for being worn by a user;
the interactive body comprises a control module, a display module and a battery module, wherein the battery module is electrically connected with the control module, and the control module is electrically connected with the display module; the control module is used for calculating, receiving, storing and transmitting information, controlling the battery module to supply power, indicating the display module to display the appointed information, temporarily storing the received electric energy and converting the electric energy into an electric signal; the battery module is used for supplying power to the control module and the display module; the display module is used for displaying the information transmitted by the control module;
the watchband comprises a photoelectric conversion module, a blocking body and a piezoelectric module, wherein one side of the blocking body is connected with the photoelectric conversion module, and the other side of the blocking body is connected with the piezoelectric module; the barrier body is used for separating the photoelectric conversion module and the piezoelectric module; the photoelectric conversion module is used for converting light energy into electric energy and transmitting the electric energy to the control module; the piezoelectric module is used for generating vibration prompt or ultrasonic wave according to the electric signal transmitted by the control module, receiving the reflected ultrasonic wave, generating a wearing state sensing signal and transmitting the wearing state sensing signal to the control module.
2. The wearable annular device of claim 1, wherein the control module includes a processor, a storage module, and a power temporary storage unit;
the processor is electrically connected with the storage module and the power temporary storage unit; the processor is used for calculating, receiving and transmitting the information, and transmitting the information generated by the received or calculation to the storage module for storage;
the storage module is further configured to cause the processor to extract the information stored in the storage module;
the power temporary storage unit is used for temporarily storing the electric energy transmitted by the photoelectric conversion module, the processor utilizes the electric energy in the power temporary storage unit to generate the electric signal, and the electric signal is used for indicating the piezoelectric module to generate the vibration prompt or the ultrasonic wave.
3. The wearable annular device of claim 1 wherein the photoelectric conversion module is a flexible solar cell.
4. The wearable loop-type device of claim 1, wherein the barrier is an insulator or a capacitor.
5. The wearable ring device of claim 1, wherein the wristband further comprises an outer protective layer and an inner protective layer, the photoelectric conversion module, the barrier, and the piezoelectric module being sandwiched between the outer protective layer and the inner protective layer.
6. The wearable annular device of claim 5 wherein the outer protective layer has light transmittance.
7. The wearable annular device of claim 5 wherein the photoelectric conversion module, the barrier, and the piezoelectric module are vertically stacked;
the upper surface of the inner protection layer is provided with the piezoelectric module, the upper surface of the piezoelectric module is provided with the blocking body, the upper surface of the blocking body is provided with the photoelectric conversion module, and one upper surface of the photoelectric conversion module is provided with the outer protection layer.
8. The wearable annular device of claim 5 wherein the photoelectric conversion module, the barrier, and the piezoelectric module are arranged in parallel;
the photoelectric conversion module and the piezoelectric module are respectively arranged on two sides of the blocking body, and the photoelectric conversion module, the blocking body and the piezoelectric module are clamped between the outer protective layer and the inner protective layer.
9. The wearable loop-type device of claim 1, wherein the interactive body further comprises a vital sign sensor electrically connected to the control module, the vital sign sensor configured to detect a vital sign of the user to generate vital sign information and transmit the vital sign information to the control module.
10. The wearable annular device of claim 1, wherein the interactive body further comprises an inertial measurement module electrically connected to the control module, the inertial measurement module configured to detect a motion gesture and a movement state of the user to generate motion information, and transmit the motion information to the control module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310893602.3A CN116919066A (en) | 2023-07-19 | 2023-07-19 | Wearable annular device |
| TW112127928A TWI850033B (en) | 2023-07-19 | 2023-07-26 | Wearable ring form device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310893602.3A CN116919066A (en) | 2023-07-19 | 2023-07-19 | Wearable annular device |
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| CN116919066A true CN116919066A (en) | 2023-10-24 |
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| CN202310893602.3A Pending CN116919066A (en) | 2023-07-19 | 2023-07-19 | Wearable annular device |
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| CN116919066A (en) * | 2023-07-19 | 2023-10-24 | 业成科技（成都）有限公司 | Wearable annular device |
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| Publication number | Publication date |
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| TWI850033B (en) | 2024-07-21 |
| TW202504543A (en) | 2025-02-01 |
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Effective date of registration: 20240108 Address after: Building H3, K2 District, Shenchao Optoelectronic Technology Park, Minqing Road North, Longhua District, Shenzhen City, Guangdong Province, 518100 Applicant after: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Applicant after: Interface Technology (Chengdu) Co., Ltd. Applicant after: GENERAL INTERFACE SOLUTION Ltd. Address before: 611731 No. 689, Hezuo Road, West District, hi tech Zone, Chengdu, Sichuan Applicant before: Interface Technology (Chengdu) Co., Ltd. Applicant before: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd. Applicant before: Yicheng Photoelectric (Wuxi) Co.,Ltd. Applicant before: GENERAL INTERFACE SOLUTION Ltd. |