WO2021238852A1 - 智能穿戴设备 - Google Patents

智能穿戴设备 Download PDF

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Publication number
WO2021238852A1
WO2021238852A1 PCT/CN2021/095480 CN2021095480W WO2021238852A1 WO 2021238852 A1 WO2021238852 A1 WO 2021238852A1 CN 2021095480 W CN2021095480 W CN 2021095480W WO 2021238852 A1 WO2021238852 A1 WO 2021238852A1
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WO
WIPO (PCT)
Prior art keywords
electro
voltage
vibrating piece
vibrating
vibration
Prior art date
Application number
PCT/CN2021/095480
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English (en)
French (fr)
Inventor
陈旭
蔡程
Original Assignee
维沃移动通信有限公司
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Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2021238852A1 publication Critical patent/WO2021238852A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means

Definitions

  • This application belongs to the field of smart wear, and specifically relates to a smart wearable device.
  • wearable smart devices such as smart watches
  • the motors are generally flat motors, surface mount technology (SMT) motors, and linear motors. Due to the size of smart devices, the motors are The size of the vibration motor is generally small, and the vibration of the vibrating motor is weak. It is generally transmitted to the human body through the device casing. It is difficult to provide a reminder in the case of noisy and deep sleep.
  • the electric or magnetic field generated by the magnets and coils in the motor is easy to respond. Circuits and devices around the electronic equipment cause impact, and noise occurs when the motor rotates, which affects customer experience.
  • the purpose of the embodiments of this application is to provide a smart wearable device that can solve the problem of weak vibration of the existing vibration motor, poor reminder effect, and easy noise generation.
  • the electric or magnetic field generated by the magnet and coil in the motor is easy to affect the surrounding area of the device.
  • the circuit and device cause the problem that affects.
  • the embodiment of the present application provides a smart wearable device, including:
  • a device main body, an electro-vibration piece, and a wearable piece the wearable piece is connected to the device main body, and at least one of the device main body and the wearable piece is provided with the electro-vibration piece;
  • a first groove is provided on the main body of the device, and the electro-vibration plate is arranged in the first groove;
  • the electro-vibrating piece When a voltage is applied to the electro-vibrating piece, the electro-vibrating piece is deformed, and the electro-vibrating piece at least partially protrudes out of the first groove.
  • the first side of the device main body is provided with a display screen, and the electro-vibration plate is provided on the second side of the device main body;
  • first side and the second side are distributed opposite to each other.
  • the number of the electro-vibration plates is multiple, and the plurality of the electro-vibration plates are arranged on the main body of the device at intervals.
  • the wearing part is provided with a second groove, and the electro-vibration plate is provided in the second groove.
  • the number of the electro-vibration plates is multiple, the number of the second grooves is the same as the number of the electro-vibration plates, and the plurality of electro-vibration plates pass through the second grooves along the pre- The set directions are distributed on the wearing piece at intervals.
  • the electro-vibrating piece includes a first electro-vibrating piece and a second electro-vibrating piece, the first electro-vibrating piece is arranged on a first area of the wearing part, and the second electro-vibrating piece The sheet is arranged on the second area of the wearing part;
  • the device main body includes a battery module and a control module, the control module is electrically connected to the battery module and the electro-vibration plate, and the control module is used to control the electro-vibration The voltage of the slice.
  • the electro-induced vibrating piece is an ion-conducting vibrating piece
  • the ion-conducting vibrating piece includes a first electrode layer, an ion exchange resin layer, and a second electrode layer that are sequentially stacked, and the ion exchange resin layer has a polymer Electrolyte.
  • the electro-vibrating piece when the voltage applied to the electro-vibrating piece is the first voltage, the electro-vibrating piece is deformed in the first direction;
  • the electro-vibrating piece When the voltage applied to the electro-vibrating piece is the second voltage, the electro-vibrating piece is deformed in the second direction;
  • first voltage and the second voltage have opposite polarities, and the first direction is opposite to the second direction.
  • the amplitude of the electro-vibrating piece is the first amplitude
  • the amplitude of the electro-vibrating piece is the second amplitude
  • the first voltage and the third voltage have the same polarity, and the third voltage is greater than the first voltage, and the first amplitude is different from the second amplitude.
  • the electro-vibrating piece vibrates at the first frequency
  • the electro-vibrating piece vibrates at the second frequency
  • the first voltage and the third voltage have the same polarity, and the third voltage is greater than the first voltage, and the first frequency and the second frequency are different.
  • the smart wearable device includes a device main body, an electro-vibrating plate, and a wearable piece, the wearable piece is connected to the device main body, and at least one of the device main body and the wearable piece is provided with The electro-vibrating piece; wherein, when a voltage is applied to the electro-vibrating piece, the electro-vibrating piece vibrates.
  • the electro-vibrating plate In the smart wearable device in the embodiment of the present application, at least one of the device body and the wearable piece is provided with the electro-vibrating plate, and when a voltage is applied to the electro-vibrating plate, the electro-vibrating plate can generate vibration , Contact the human body through the vibration generated by the electro-vibration plate so that the human body can feel the vibration, and then realize the reminder, which can reduce the generation of noise, is convenient for setting, and is convenient for reminding, avoiding the impact on the circuits and devices around the device, and Customer experience.
  • FIG. 1 is a schematic structural diagram of a smart wearable device according to an embodiment of the present application
  • Figure 2a is a schematic diagram of the electro-vibrating plate on the main body of the device
  • Figure 2b is another schematic diagram of the electro-vibrating plate on the main body of the device
  • Figure 3 is another schematic diagram of the electro-vibrating plate on the main body of the device.
  • Figure 4 is a schematic diagram of the electro-vibration plate on the wearable piece
  • Figure 5a is a schematic diagram of the electro-vibration plate when no voltage is applied to the main body of the device
  • Figure 5b is a schematic diagram of the electro-vibration plate when a voltage is applied to the main body of the device
  • Fig. 6a is a schematic diagram of the electro-vibration plate when no voltage is applied to the wearable part
  • Figure 6b is a schematic diagram of the electro-vibration plate when a voltage is applied to the wearable piece
  • Figure 6c is another schematic diagram of the electro-vibration sheet when a voltage is applied to the wearable
  • FIG. 7 is another schematic diagram of the structure of the smart wearable device according to an embodiment of the present application.
  • FIG. 8 is another schematic diagram of the structure of the smart wearable device according to an embodiment of the present application.
  • Fig. 9a is another schematic diagram of the electro-vibration sheet when no voltage is applied to the wearable part
  • Fig. 9b is a schematic diagram of the wearing part when the electro-vibration plate is deformed
  • Fig. 9c is another schematic diagram of the wearing part when the electro-vibration plate is deformed.
  • Device body 10 ; first groove 11;
  • the smart wearable device includes a device main body 10, an electro-vibration plate 30, and a wearable piece 20.
  • the wearable piece 20 is connected to the device main body 10, and the device main body 10 and the wearable piece 20 At least one of them is provided with an electro-vibrating piece 30; wherein, when a voltage is applied to the electro-vibrating piece 30, the electro-vibrating piece 30 vibrates.
  • the smart wearable device is mainly composed of the device main body 10, the electro-vibration plate 30, and the wearable piece 20.
  • the wearable piece 20 can be connected to the device main body 10.
  • both ends of the wearable piece 20 can be connected to the device main body 10 respectively.
  • the wearing part 20 can be worn on the wrist, and the wearing part 20 can be an elastic material or a flexible material.
  • the wearing part can be composed of a rubber material, so that the wearing part 20 can be deformed or bent to facilitate wearing.
  • At least one of the device main body 10 and the wearable 20 may be provided with an electro-vibrating plate 30.
  • the electro-vibrating plate 30 is provided on the device main body 10.
  • the electro-vibrating plate 30 30 When a voltage is applied to the electro-vibrating plate 30, the electro-vibrating plate 30 30 can be deformed and vibrated back and forth, and the voltage at both ends of the electro vibrating plate 30 can be adjusted as needed to generate vibrations of different amplitudes or frequencies, so that users of smart wearable devices can be reminded through different vibrations.
  • the electro-vibrating sheet 30 may be provided on the device main body 10 or the wearing part 20.
  • the electro-vibrating sheet 30 is provided on the wearing part 20, the wearing part In addition to the wearing and fixing function of the piece 20, the wearing piece 20 also has a reminding function; in another embodiment, the electro-vibrating plate 30 can also be provided on the device body 10 and the wearing piece 20 at the same time, and the electro-vibrating plate 30 can It is provided at a position on the main body 10 and the wearing part 20 of the device that is easy to contact with the human body.
  • the electro-vibrating plate 30 can be connected to a driving circuit, and power can be supplied through the driving circuit.
  • the electro-vibrating plate 30 When a voltage is applied to the electro-vibrating plate 30, the electro-vibrating plate 30 vibrates, and the vibrating electro-vibrating plate 30 30 is in contact with the human body at a certain frequency, and by repeatedly controlling the electro-vibrating plate 30 to be in a power-on or power-off state, the tactile feedback can directly act on the skin around the human body, and the experience effect is good, making the human body feel a stronger vibration.
  • At least one of the device body 10 and the wearable 20 is provided with an electro-vibrating plate 30.
  • the electro-vibrating plate 30 can vibrate .
  • the vibrating electro-vibration plate 30 is used to contact the human body so that the human body can feel the vibration, thereby realizing a reminder, and can significantly reduce the noise generated by the vibrating part.
  • the surrounding circuits and devices have an impact and improve the user experience.
  • the device body 10 may be provided with a first groove 11, and the electro-vibrating plate 30 may be provided in the first groove 11, and two of the electro-vibrating plate 30 The end may be fixed on the inner side wall of the first groove 11.
  • the device body 10 may be a watch dial, which may be round or square.
  • the electro-vibration plate 30 vibrates or deforms, the device body 10 does not deform. Remind the user through vibration or deformation.
  • a voltage is applied to the electro-vibrating piece 30, as shown in FIG.
  • the electro-vibrating piece 30 can be deformed, and at least part of the deformed electro-vibrating piece 30 protrudes out of the first groove 11 to contact the human body , To realize the reminder to the wearer; as shown in Figure 5a, when no voltage is applied to the electro-vibrating plate 30, the electro-vibrating plate 30 does not deform. At this time, the electro-vibrating plate 30 can all be located in the first groove 11 In this way, it can avoid affecting the comfort of the human body when wearing the smart wearable device.
  • the first side of the device main body 10 may be provided with a display screen
  • the electro-vibration plate 30 may be provided on the second side of the device main body 10, and the first side and the second side are distributed opposite to each other. It is convenient for the electro-vibration sheet 30 to contact the human body when being worn, thereby enhancing the vibration effect of the device.
  • the number of electro-vibration plates 30 may be multiple, and the plurality of electro-vibration plates 30 may be arranged on the device main body 10 at intervals.
  • the smart wearable device can be a smart watch.
  • the device body 10 can be a watch dial, which can be round, square or other shapes.
  • the electro-vibration plate 30 is provided on the second side of the device main body 10.
  • the number of electro-vibration plates 30 is five, wherein one electro-vibration plate 30 is provided in the central area of the device main body 10, and the remaining four electro-vibration plates 30 are arranged at intervals along the circumference of the device main body 10. In this way, it is convenient for the electro-vibrating piece 30 to contact the human body through different positions, providing a vibration tactile sensation in all directions, and improving the vibration effect of the device.
  • the wearing piece 20 may be provided with a second groove 21, there may be multiple second grooves 21, and the electro-vibration plate 30 may be provided in the second groove 21.
  • an electro-vibrating plate 30 can be provided respectively, so as to provide vibration tactile sensation in multiple directions.
  • the electro-vibrating plate 30 can be adhered to the first groove.
  • the inside of the second groove 21 avoids affecting the user's wearing experience.
  • the wearing part 20 may be an elastic material or a flexible material, that is, the wearing part 20 may be deformed or bent. As shown in Fig.
  • the electro-vibrating plate 30 on the wearing part 20 when no voltage is applied to the electro-vibrating plate 30 on the wearing part 20, the electro-vibrating plate 30 on the wearing part 20 does not vibrate or deform; as shown in Figs. 6b and 6c, the wearing part 20 is When a voltage is applied to the electro-vibrating plate 30 on the wearing part 20, the electro-vibrating plate 30 on the wearing part 20 deforms and vibrates. At this time, the electro-vibrating part 30 can drive the wearing part 20 to deform and vibrate together, and when applied to the electro-vibration plate 30 The voltage polarity at both ends of the vibrating plate 30 is different, and the deformation direction of the electro-induced vibrating plate 30 is also different, so that the user can feel the vibration reminder.
  • the number of electro-vibration plates 30 may be multiple, the number of the second grooves 21 is the same as the number of the electro-vibration plates 30, and the plurality of electro-vibration plates 30 pass through the second recesses.
  • the grooves 21 are spaced apart on the wearing part 20 along a predetermined direction.
  • a plurality of electro-vibrating plates 30 may be arranged at intervals along the length direction of the wearing part 20, and there are at least three electro-vibrating plates 30 on the wearing part 20.
  • the preset direction may also be the width direction of the wearing piece 20 or any other direction.
  • the electro-vibrating plate 30 includes a first electro-vibrating plate 31 and a second electro-vibrating plate 32, and the first electro-vibrating plate 31 is disposed on the wearing part 20.
  • the second electro-vibration sheet 32 is disposed on the second area of the wearing part 20, and the first area and the second area may be adjacently distributed along the length direction of the wearing part 20.
  • the voltage applied to both ends of the first electro-vibrating piece 31 and the voltage applied to both ends of the second electro-vibrating piece 32 may be the same or different.
  • the vibration and deformation directions of the first electro-vibrating piece 31 and the second electro-vibrating piece 32 are different, which enhances the deformation strength of the wearable 20, Improve the touch of the human body.
  • FIG. 9a when no voltage is applied to the first electro-vibrating piece 31 and the second electro-vibrating piece 32, the first electro-vibrating piece 31 and the second electro-vibrating piece 32 do not vibrate or deform; Opposite electrodes are provided on the first electro-vibrating piece 31 and the second electro-vibrating piece 32, and then alternating current is applied to the electrodes. After the voltage is applied, as shown in FIG.
  • the first electro-vibrating piece 31 It vibrates with the second electro-vibration plate 32 and produces a deformation opposite to the deformation direction, thereby providing a stronger tactile sensation.
  • Such repeated power supply can continuously squeeze the human skin to achieve the effect of vibration prompting.
  • the device body 10 includes a battery module and a control module.
  • the control module is electrically connected to the battery module and the electro-vibrating plate 30 respectively.
  • the control module is used to control the two ends of the electro-vibrating plate 30.
  • the voltage realizes the control of the vibration of the electro vibrating piece 30.
  • the device body 10 may include an orientation sensor and a control module.
  • the orientation sensor can identify the electro-vibration plate 30 in contact with the human body.
  • the orientation sensor can be connected to the control module.
  • a voltage is applied to the electro-vibrating piece 30 in contact with the human body, so that the electro-vibrating piece 30 in contact with the human body is deformed and vibrated, so that a voltage can be applied to the electro-vibrating piece 30 in a targeted manner to reduce energy consumption.
  • the smart wearable device when the device body 10 (such as the dial of a watch) sends out a vibration tactile prompt request, it can give a signal to the orientation sensor in the device body 10, and the orientation sensor recognizes the electrical contact with the human body.
  • the vibrating plate 30 applies a voltage to the electro-vibrating plate 30 in contact with the human body through the control module, so that the electro-vibrating plate 30 in contact with the human body deforms and vibrates, squeezes the human skin, and repeatedly supplies power to realize the human body
  • the tactile feedback achieves the function of vibration prompt.
  • the electro-induced vibrating plate 30 may be an ion-conducting vibrating plate, and the ion-conducting vibrating plate may include a first electrode layer, an ion exchange resin layer, and a second electrode layer that are sequentially stacked.
  • a polymer electrolyte voltage can be applied to the ion exchange resin layer through the first electrode layer and the second electrode layer.
  • the ion-conducting vibrating plate is a composite material actuator element. By applying a voltage to the ion-conducting vibrating plate, the cations in the polymer electrolyte move to the cathode side, causing the difference in swelling between the front and the back of the ion-conducting vibrating plate.
  • the ion-conducting vibrating plate deforms, the ion-conducting vibrating plate deforms when a voltage is applied, and the ion-conducting vibrating plate deforms and disappears when no voltage is applied, and the generated deformation can bring vibration to the human body and realize the purpose of reminding.
  • the deformation speed and deformation amount of the ion exchange resin layer can be made different, so that suitable ion types can be selected according to the required deformation speed and deformation amount.
  • the electro-vibrating piece 30 when the voltage applied to the electro-vibrating piece 30 is the first voltage, the electro-vibrating piece 30 is deformed in the first direction; when the voltage applied to the electro-vibrating piece 30 is the second voltage When the electro-vibrating piece 30 deforms in the second direction; wherein the first voltage and the second voltage have opposite polarities, the first direction is opposite to the second direction, and the electro-vibrating piece 30 deforms in the opposite direction, causing vibration The touch is stronger, and the vibration prompt effect of the device is improved.
  • the amplitude of the electro-vibrating piece 30 when the voltage applied to the electro-vibrating piece 30 is the first voltage, the amplitude of the electro-vibrating piece 30 is the first amplitude; when the voltage applied to the electro-vibrating piece 30 is the first voltage In the case of three voltages, the amplitude of the electro-vibrating piece 30 is the second amplitude; where the first voltage and the third voltage have the same polarity, and the third voltage is greater than the first voltage, the first amplitude is different from the second amplitude, that is, the first amplitude is different from the second amplitude. One amplitude is greater than the second amplitude, or the second amplitude is greater than the first amplitude.
  • the electro-vibrating piece 30 when the voltage applied to the electro-vibrating piece 30 is the first voltage, the electro-vibrating piece 30 vibrates at the first frequency; when the voltage applied to the electro-vibrating piece 30 is the third voltage , The electro vibrating piece 30 vibrates at the second frequency; wherein, the first voltage and the third voltage have the same polarity, and the third voltage is greater than the first voltage, the first frequency is different from the second frequency, that is, the first frequency is greater than the first The second frequency, or the second frequency is greater than the first frequency.
  • the vibration frequency of the electro-vibrating plate 30 can be made different, so that the human body can feel different vibration tactile sensations, and the vibration prompt effect of the device is improved.
  • the device body 10 may be a watch dial, which may include a watch display, a battery, a sensor, and other devices. In addition to indicating the time, the dial may also have reminders and navigation One or more of the functions of, calibration, monitoring, interaction, etc.
  • the device body 10 may also be electronic products that also have tactile prompts, such as mobile phones, headsets, and AR/VR.
  • the main body of the device may include glasses frames, and the wearable pieces may be glasses temples.
  • the smart wearable devices may also be smart bracelets, smart belts, smart necklaces, and so on.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

本申请公开了一种智能穿戴设备，属于智能穿戴领域。智能穿戴设备包括设备主体、电致振动片和穿戴件，所述穿戴件与所述设备主体连接，所述设备主体和所述穿戴件中的至少一者设置有所述电致振动片；其中，当对所述电致振动片施加电压时，所述电致振动片振动。

Description

智能穿戴设备
相关申请的交叉引用
本申请主张在2020年5月28日在中国提交的中国专利申请号No.202010468704.7的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于智能穿戴领域，具体涉及一种智能穿戴设备。
背景技术
随着技术的进步以及用户需求的变迁，可穿戴式智能设备的形态与应用热点也在不断变化。目前，可穿戴式智能设备(比如智能手表)使用振动马达来实现提示，马达一般为扁平马达、表面贴装技术(Surface Mounted Technology,SMT)马达及线性马达，由于受到智能设备体积的限制，马达体积一般较小，振动马达的振动量较弱，一般通过设备壳体传递到人体，在嘈杂及人熟睡的情况下难以起到提示作用，马达中的磁钢及线圈产生的电场或磁场容易对电子设备周围的电路及器件造成影响，马达转动时有噪音，影响客户体验。
发明内容
本申请实施例的目的是提供一种智能穿戴设备，能够解决现有振动马达振动量较弱，提醒效果不好，容易产生噪音，马达中的磁钢及线圈产生的电场或磁场容易对设备周围的电路及器件造成影响的问题。
本申请实施例提供了一种智能穿戴设备，包括：
设备主体、电致振动片和穿戴件，所述穿戴件与所述设备主体连接，所述设备主体和所述穿戴件中的至少一者设置有所述电致振动片；
其中，当对所述电致振动片施加电压时，所述电致振动片振动。
其中，所述设备主体上设有第一凹槽，所述电致振动片设置于所述第一凹槽；
当对所述电致振动片施加电压时，所述电致振动片产生形变，且所述电致振动片至少部分突出于所述第一凹槽之外。
其中，所述设备主体的第一侧设置有显示屏，所述电致振动片设置于所述设备主体的第二侧；
其中，所述第一侧与所述第二侧相背分布。
其中，所述电致振动片的数量为多个，多个所述电致振动片间隔设置于所述设备主体。
其中，所述穿戴件上设有第二凹槽，所述电致振动片设在所述第二凹槽中。
其中，所述电致振动片的数量为多个，所述第二凹槽的数量与所述电致振动片的数量相同，多个所述电致振动片通过所述第二凹槽沿预设方向在所述穿戴件上间隔分布。
其中，所述电致振动片包括第一电致振动片和第二电致振动片，所述第一电致振动片设置于所述穿戴件上的第一区域，所述第二电致振动片设置于所述穿戴件上的第二区域；
当对所述第一电致振动片和所述第二电致振动片施加电压时，所述第一电致振动片和所述第二电致振动片的形变方向不同。
其中，所述设备主体包括电池模组和控制模组，所述控制模组分别与所述电池模组和所述电致振动片电连接，所述控制模组用于控制所述电致振动片的电压。
其中，所述电致振动片为离子传导振动片，所述离子传导振动片包括依次叠设的第一电极层、离子交换树脂层以及第二电极层，所述离子交换树脂层内具有聚合物电解质。
其中，当施加于所述电致振动片的电压为第一电压时，所述电致振动片沿第一方向形变；
当施加于所述电致振动片的电压为第二电压时，所述电致振动片沿第二方向形变；
其中，所述第一电压和所述第二电压极性相反，所述第一方向与所述第二方向反向。
其中，当施加于所述电致振动片的电压为第一电压时，所述电致振动片的振幅为第一振幅；
当施加于所述电致振动片的电压为第三电压时，所述电致振动片的振幅为第二振幅；
其中，所述第一电压和所述第三电压极性相同，且所述第三电压大于所述第一电压，所述第一振幅与所述第二振幅不相同。
其中，当施加于所述电致振动片的电压为第一电压时，所述电致振动片以第一频率振动；
当施加于所述电致振动片的电压为第三电压时，所述电致振动片以第二频率振动；
其中，所述第一电压和所述第三电压极性相同，且所述第三电压大于所述第一电压，所述第一频率与所述第二频率不相同。
在本申请实施例中，智能穿戴设备包括设备主体、电致振动片和穿戴件，所述穿戴件与所述设备主体连接，所述设备主体和所述穿戴件中的至少一者设置有所述电致振动片；其中，当对所述电致振动片施加电压时，所述电致振动片振动。本申请实施例中的智能穿戴设备，所述设备主体和所述穿戴件中的至少一者设置有所述电致振动片，在给电致振动片施加电压时，电致振动片可以产生振动，通过电致振动片产生的振动来接触人体以使人体能够感受到振动，进而来实现提醒，能够减小噪音的产生，便于设置，便于提醒，避免对设备周围的电路及器件造成影响，提高客户使用体验。
附图说明
图1是本申请实施例的智能穿戴设备的一个结构示意图；
图2a是电致振动片在设备主体上的一个示意图；
图2b是电致振动片在设备主体上的另一个示意图；
图3是电致振动片在设备主体上的又一个示意图；
图4是电致振动片在穿戴件上的一个示意图；
图5a是电致振动片在设备主体上未施加电压时的一个示意图；
图5b是电致振动片在设备主体上施加电压时的一个示意图；
图6a是电致振动片在穿戴件上未施加电压时的一个示意图；
图6b是电致振动片在穿戴件上施加电压时的一个示意图；
图6c是电致振动片在穿戴件上施加电压时的另一个示意图；
图7是本申请实施例的智能穿戴设备的另一个结构示意图；
图8是本申请实施例的智能穿戴设备的又一个结构示意图；
图9a是电致振动片在穿戴件上未施加电压时的另一个示意图；
图9b是电致振动片形变时穿戴件的一个示意图；
图9c是电致振动片形变时穿戴件的另一个示意图。
附图标记
设备主体10；第一凹槽11；
穿戴件20；第二凹槽21；
电致振动片30；第一电致振动片31；第二电致振动片32。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的智能穿戴设备进行详细地说明。
如图1至图9c所示，根据本申请实施例的智能穿戴设备包括设备主体10、电致振动片30和穿戴件20，穿戴件20与设备主体10连接，设备主体10和穿戴件20中的至少一者设置有电致振动片30；其中，当对电致振动片30施加电压时，电致振动片30振动。
也就是说，智能穿戴设备主要由设备主体10、电致振动片30和穿戴件20构成，穿戴件20可以与设备主体10连接，比如，穿戴件20的两端可以分别与设备主体10相连，通过穿戴件20可以戴在手腕上，穿戴件20可以为弹性材料或柔性材料，比如穿戴件可以由橡胶材料组成，从而使得穿戴件20可以发生形变或弯曲，便于穿戴。设备主体10和穿戴件20中的至少一者可以设置有电致振动片30，比如，电致振动片30设置在设备主体10上，当对电致振动片30施加电压时，电致振动片30可以发生形变并进行往复振动，并且可以根据需要调节电致振动片30两端的电压进而产生不同振幅或频率的振动，从而可以通过不同的振动来提醒智能穿戴设备的使用者。
如图3和图4所示，在本发明的一些实施例中，电致振动片30可以设在设备主体10或穿戴件20上，电致振动片30设在穿戴件20上时，使得穿戴件20除了具有佩戴固定的作用，穿戴件20还具有提醒功能；在另一种实施例中，电致振动片30还可以同时设在设备主体10和穿戴件20上，电致振动片30可以设在设备主体10和穿戴件20上与人体容易接触的位置。在本发明实施例中，电致振动片30可以与驱动电路连接，可以通过驱动电路来供电，当对电致振动片30施加电压时，电致振动片30产生振动，振动的电致振动片30以一定频率与人体接触，通过反复控制电致振动片30处于通电或断电状态，触觉反馈可以直接作用于人的皮肤四周，体验效果好，使得人体感受到较为强烈的振动。
在本申请实施例的智能穿戴设备中，设备主体10和穿戴件20中的至少一者设置有电致振动片30，在给电致振动片30施加电压时，电致振动片30 可以产生振动，通过振动的电致振动片30来接触人体以使人体能够感受到振动，进而来实现提醒，并且能够显著减小振动件产生的噪音，同时电致振动片30便于设置，从而可以避免对设备周围的电路及器件造成影响，提高用户的使用体验。
在本申请的一些实施例中，如图5a所示，设备主体10上可以设有第一凹槽11，电致振动片30可以设在第一凹槽11中，电致振动片30的两端可以固定在第一凹槽11内侧壁上。示例性地，在智能穿戴设备为智能手表的情况下，设备主体10可以为手表的表盘，表盘可为圆形或者方形，电致振动片30发生振动或形变时，设备主体10不发生形变，通过振动或形变来提醒使用者。在对电致振动片30施加电压时，如图5b所示，电致振动片30可以产生形变，形变后的电致振动片30的至少部分突出于第一凹槽11之外，以接触人体，实现对穿戴者的提醒；如图5a所示，在电致振动片30未施加电压时，电致振动片30不发生形变，此时电致振动片30可以全部位于第一凹槽11之内，从而可以避免影响人体佩戴智能穿戴设备时的舒适感。
在本申请的另一些实施例中，设备主体10的第一侧可以设置有显示屏，电致振动片30可以设在设备主体10的第二侧，第一侧与第二侧相背分布，便于穿戴时电致振动片30与人体接触，从而提升设备的振动效果。
可选地，电致振动片30的数量可以为多个，多个电致振动片30可以间隔设置于设备主体10上。电致振动片30至少为五个，比如，如图2a和图2b所示，智能穿戴设备可以为智能手表，此时设备主体10可以为手表的表盘，表盘可以为圆形、方形或其他形状，电致振动片30设在设备主体10的第二侧。可选地，电致振动片30的数量为五个，其中，在设备主体10上的中心区域设置一个电致振动片30，其余四个电致振动片30沿设备主体10的周向间隔设置，从而便于电致振动片30通过不同的位置与人体接触，全方位提供振动触感，提高设备的振动效果。
在本申请的实施例中，如图6a所示，穿戴件20上可以设有第二凹槽21，第二凹槽21可以具有多个，电致振动片30可以设在第二凹槽21中，每个第 二凹槽21中可以分别设置一个电致振动片30，从而能够多方位提供振动触感，当电致振动片30处于不发生形变时，电致振动片30可以粘附在第二凹槽21内，避免影响用户的穿戴体验。穿戴件20可以为弹性材料或柔性材料，即穿戴件20可以发生形变或弯曲。如图6a所示，穿戴件20上的电致振动片30未施加电压时，穿戴件20上的电致振动片30不发生振动和形变；如图6b和图6c所示，对穿戴件20上的电致振动片30施加电压时，穿戴件20上的电致振动片30发生形变从而振动，此时电致振动片30可以带动穿戴件20形变并一同振动，并且，当施加于电致振动片30两端的电压极性不同，电致振动片30的形变方向也不同，从而使得用户能够感受到振动提醒。
可选地，如图4所示，电致振动片30的数量可以为多个，第二凹槽21的数量与电致振动片30的数量相同，多个电致振动片30通过第二凹槽21沿预设方向在穿戴件20上间隔分布。例如，多个电致振动片30可以沿穿戴件20的长度方向间隔开设置，穿戴件20上至少具有三个电致振动片30，在电致振动片30的数量为三个，可以满足三个方位的触觉需求。本实施例中，预设方向还可以是穿戴件20的宽度方向或者其他任意方向。
在本申请的实施例中，如图7所示，电致振动片30包括第一电致振动片31和第二电致振动片32，第一电致振动片31设置于穿戴件20上的第一区域，第二电致振动片32设置于穿戴件20上的第二区域，第一区域和第二区域可以沿穿戴件20的长度方向相邻分布。需要说明的是，施加于第一电致振动片31两端的电压与施加于第二电致振动片32两端的电压可以相同，也可以不同。当对第一电致振动片31和第二电致振动片32施加电压时，第一电致振动片31和第二电致振动片32的振动形变方向不同，增强穿戴件20的形变强度，提高对人体的触感。如图9a所示，在未对第一电致振动片31和第二电致振动片32施加电压时，第一电致振动片31和第二电致振动片32未发生振动和形变；可以在第一电致振动片31和第二电致振动片32上设置相反的电极，然后在电极上施加交流电，在施加电压之后，如图9b和图9c所示，第一电致振动片31和第二电致振动片32发生振动，并且产生形变方向相反 的形变，从而能够提供更强烈的触感，如此反复给供电，可以不断的挤压人体皮肤，达到振动提示的效果。
在本申请的实施例中，设备主体10包括电池模组和控制模组，控制模组分别与电池模组和电致振动片30电连接，控制模组用于控制电致振动片30两端的电压，实现对电致振动片30的振动的控制。
在本申请的一些实施例中，设备主体10可以包括方位传感器和控制模组，通过方位传感器可以识别与人体接触的电致振动片30，方位传感器可以与控制模组相连，通过控制模组可以对与人体接触的电致振动片30施加电压，从而使得与人体接触的电致振动片30产生形变并振动，从而能够有针对性地对电致振动片30施加电压，减少能耗。比如，在智能穿戴设备为智能手表的情况下，当设备主体10(如手表的表盘)发出振动触感提示需求时，可以给设备主体10中的方位传感器一个信号，方位传感器识别与人体接触的电致振动片30，通过控制模组对与人体接触的电致振动片30施加电压，使与人体接触的电致振动片30发生形变并振动，挤压人的皮肤，如此反复给供电，实现人体的触觉反馈，达到振动提示的作用。
在本申请的实施例中，电致振动片30可以为离子传导振动片，离子传导振动片可以包括依次叠设的第一电极层、离子交换树脂层以及第二电极层，离子交换树脂层内具有聚合物电解质，可以通过第一电极层和第二电极层对离子交换树脂层施加电压。其中，离子传导振动片是一种复合材料致动器元件，通过对离子传导振动片施加电压，聚合物电解质中的阳离子移动到阴极侧，引起离子传导振动片的正面和背面溶胀的差异，使得离子传导振动片产生变形，离子传导振动片在施加电压时可以产生形变，离子传导振动片在未施加电压时形变消失，通过产生的形变可以给人体带来振动触感，实现提醒目的。离子交换树脂层中通过注入不同种类的离子，可以使得离子交换树脂层的形变速度和形变量不同，从而可以根据所需形变速度和形变量选择合适的离子种类。
在本申请的一些实施例中，当施加于电致振动片30的电压为第一电压时， 电致振动片30沿第一方向形变；当施加于电致振动片30的电压为第二电压时，电致振动片30沿第二方向形变；其中，第一电压和第二电压极性相反，第一方向与第二方向反向，通过电致振动片30产生相反方向的形变，使得振动触感更强烈，提升设备的振动提示效果。
在本申请的另一些实施例中，当施加于电致振动片30的电压为第一电压时，电致振动片30的振幅为第一振幅；当施加于电致振动片30的电压为第三电压时，电致振动片30的振幅为第二振幅；其中，第一电压和第三电压极性相同，且第三电压大于第一电压，第一振幅与第二振幅不相同，即第一振幅大于第二振幅，或者是第二振幅大于第一振幅。通过施加于电致振动片30的电压不同，可以使得电致振动片30的振幅不同，使得人体感受到不同的振动触感，提升设备的振动提示效果。
在本申请的实施例中，当施加于电致振动片30的电压为第一电压时，电致振动片30以第一频率振动；当施加于电致振动片30的电压为第三电压时，电致振动片30以第二频率振动；其中，第一电压和第三电压极性相同，且第三电压大于第一电压，第一频率与第二频率不相同，即第一频率大于第二频率，或者第二频率大于第一频率。通过施加于电致振动片30的电压不同，可以使得电致振动片30的振动频率不同，使得人体感受到不同的振动触感，提升了设备的振动提示效果。
可选地，在智能穿戴设备为智能手表的情况下，设备主体10可以为手表的表盘，表盘可以包含手表显示屏、电池、传感器等器件，表盘除指示时间之外，还可以具有提醒、导航、校准、监测、交互等其中一种或者多种功能。设备主体10还可以为手机、耳机以及AR/VR等同样存在触觉提示的电子产品。在智能穿戴设备为智能眼镜的情况下，设备主体可以包括眼镜镜框，穿戴件可以是眼镜镜腿，当然，智能穿戴设备还可以是智能手环、智能皮带、智能项链等等。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求 所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (12)

  1. 一种智能穿戴设备，包括设备主体、电致振动片和穿戴件，所述穿戴件与所述设备主体连接，所述设备主体和所述穿戴件中的至少一者设置有所述电致振动片；
    其中，当对所述电致振动片施加电压时，所述电致振动片振动。
  2. 根据权利要求1所述的智能穿戴设备，其中，所述设备主体上设有第一凹槽，所述电致振动片设置于所述第一凹槽；
    当对所述电致振动片施加电压时，所述电致振动片产生形变，且所述电致振动片至少部分突出于所述第一凹槽之外。
  3. 根据权利要求1所述的智能穿戴设备，其中，所述设备主体的第一侧设置有显示屏，所述电致振动片设置于所述设备主体的第二侧；
    其中，所述第一侧与所述第二侧相背分布。
  4. 根据权利要求1所述的智能穿戴设备，其中，所述电致振动片的数量为多个，多个所述电致振动片间隔设置于所述设备主体。
  5. 根据权利要求1所述的智能穿戴设备，其中，所述穿戴件上设有第二凹槽，所述电致振动片设在所述第二凹槽中。
  6. 根据权利要求5所述的智能穿戴设备，其中，所述电致振动片的数量为多个，所述第二凹槽的数量与所述电致振动片的数量相同，多个所述电致振动片通过所述第二凹槽沿预设方向在所述穿戴件上间隔分布。
  7. 根据权利要求1所述的智能穿戴设备，其中，所述电致振动片包括第一电致振动片和第二电致振动片，所述第一电致振动片设置于所述穿戴件上的第一区域，所述第二电致振动片设置于所述穿戴件上的第二区域；
    当对所述第一电致振动片和所述第二电致振动片施加电压时，所述第一电致振动片和所述第二电致振动片的形变方向不同。
  8. 根据权利要求1所述的智能穿戴设备，其中，所述设备主体包括电池模组和控制模组，所述控制模组分别与所述电池模组和所述电致振动片电连 接，所述控制模组用于控制所述电致振动片的电压。
  9. 根据权利要求1所述的智能穿戴设备，其中，所述电致振动片为离子传导振动片，所述离子传导振动片包括依次叠设的第一电极层、离子交换树脂层以及第二电极层，所述离子交换树脂层内具有聚合物电解质。
  10. 根据权利要求1所述的智能穿戴设备，其中，
    当施加于所述电致振动片的电压为第一电压时，所述电致振动片沿第一方向形变；
    当施加于所述电致振动片的电压为第二电压时，所述电致振动片沿第二方向形变；
    其中，所述第一电压和所述第二电压极性相反，所述第一方向与所述第二方向反向。
  11. 根据权利要求1所述的智能穿戴设备，其中，当施加于所述电致振动片的电压为第一电压时，所述电致振动片的振幅为第一振幅；
    当施加于所述电致振动片的电压为第三电压时，所述电致振动片的振幅为第二振幅；
    其中，所述第一电压和所述第三电压极性相同，且所述第三电压大于所述第一电压，所述第一振幅与所述第二振幅不相同。
  12. 根据权利要求1所述的智能穿戴设备，其中，当施加于所述电致振动片的电压为第一电压时，所述电致振动片以第一频率振动；
    当施加于所述电致振动片的电压为第三电压时，所述电致振动片以第二频率振动；
    其中，所述第一电压和所述第三电压极性相同，且所述第三电压大于所述第一电压，所述第一频率与所述第二频率不相同。
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