WO2021104356A1 - 可穿戴设备、其控制方法及计算机可读存储介质 - Google Patents

可穿戴设备、其控制方法及计算机可读存储介质 Download PDF

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Publication number
WO2021104356A1
WO2021104356A1 PCT/CN2020/131690 CN2020131690W WO2021104356A1 WO 2021104356 A1 WO2021104356 A1 WO 2021104356A1 CN 2020131690 W CN2020131690 W CN 2020131690W WO 2021104356 A1 WO2021104356 A1 WO 2021104356A1
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WO
WIPO (PCT)
Prior art keywords
telescopic element
piezoelectric
piezoelectric telescopic
wearable device
state
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PCT/CN2020/131690
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English (en)
French (fr)
Inventor
罗斌
李明
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维沃移动通信有限公司
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Publication of WO2021104356A1 publication Critical patent/WO2021104356A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets

Definitions

  • the present invention relates to the technical field of electronic devices, and in particular to a wearable device, a control method thereof, and a computer-readable storage medium.
  • a vibration motor is usually installed inside the wearable device. When the vibration motor is working, it can drive the entire wearable device to vibrate.
  • the size of the vibration motor is also relatively small, and the power that it can output is small, resulting in a small amount of vibration of the wearable device.
  • the invention discloses a wearable device, a control method thereof, and a computer readable storage medium, so as to solve the problem of inconvenience in use of the wearable device.
  • the present invention adopts the following technical solutions:
  • the present invention discloses a wearable device, including a device main body, a connecting strap, and a piezoelectric telescopic element.
  • the device main body is connected to the connecting strap, and the device main body and the connecting strap together form a wearable Space, the side of the device body and the connecting belt facing the wearing space is a first surface, and at least one of the device body and the connecting belt is provided with the piezoelectric telescopic element.
  • the present invention discloses a method for controlling a wearable device, which is applied to the above-mentioned wearable device, and the method includes:
  • the piezoelectric telescopic element is controlled to be in an energized state according to the tactile prompt signal.
  • the present invention discloses a wearable device, applying the above method, including:
  • the first detection module is used to detect the tactile prompt signal
  • the control module is used to control the piezoelectric telescopic element to be in an energized state according to the tactile prompt signal.
  • the present invention discloses a wearable device, including a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
  • the computer program is executed when the processor is executed. The steps of the above method.
  • the present invention discloses a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method are implemented.
  • the wearable device disclosed in the present invention is provided with a piezoelectric telescopic element, which can be deformed when energized, so as to achieve the purpose of reminding the user.
  • the amount of deformation of the piezoelectric telescopic element after energization is relatively large, so that the piezoelectric telescopic element can reliably contact the user’s skin and apply a greater force to the user’s skin, thereby more reliably reminding the user to For the user to use the wearable device.
  • Fig. 1 is a schematic structural diagram of a wearable device disclosed in an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a part of the structure of a wearable device disclosed in an embodiment of the present invention
  • FIGS 3 to 5 are schematic diagrams of the structure shown in Figure 2 in different states
  • FIG. 6 is a schematic diagram of the structure of the piezoelectric telescopic element and the flexible circuit board disclosed in the embodiment of the present invention.
  • 110-device main body 120-connection belt, 130-piezoelectric expansion piece, 140-flexible circuit board, 101-first surface.
  • the embodiment of the present invention discloses a wearable device, which includes a device main body 110, a connecting strap 120 and a piezoelectric telescopic element 130.
  • the device main body 110 is connected to the connecting strap 120, and the device main body 110 is connected to the connecting strap 120.
  • the connecting belt 120 collectively encloses a wearing space through which the user can wear the wearable device.
  • the device main body 110 may be provided with a display device, operation buttons, and other structures, and the connecting strap 120 may be connected to both sides of the device main body 110.
  • the side of the device main body 110 and the connecting strap 120 facing the wearing space is the first surface 101, and at least one of the device main body 110 and the connecting strap 120 is provided with a piezoelectric telescopic element 130.
  • the piezoelectric telescopic element 130 here can be made of piezoelectric material.
  • the piezoelectric material can be a piezoelectric crystal, piezoelectric ceramic, etc.
  • the piezoelectric material will produce an inverse piezoelectric effect when it is energized, that is, the piezoelectric material Mechanical deformation will occur after energization, and the mechanical deformation will disappear when the piezoelectric material is de-energized.
  • the piezoelectric elastic element 130 when the piezoelectric elastic element 130 is energized, the piezoelectric elastic element 130 is deformed and can be convex or concave relative to the first surface 101; when the piezoelectric elastic element 130 is de-energized, the piezoelectric elastic element 130 will Restore the deformation, and then return to the original state.
  • At least one of the device main body 110 and the connecting strap 120 may be provided with a flexible circuit board 140, and the piezoelectric elastic member 130 may be electrically connected to the flexible circuit board 140, thereby facilitating power supply to the piezoelectric elastic member 130, thereby controlling The state of the piezoelectric element 130.
  • the piezoelectric telescopic element 130 may be disposed on at least one of the device main body 110 and the connecting band 120 in an adhesive manner, thereby simplifying the assembly operation of the piezoelectric telescopic element 130.
  • the piezoelectric telescopic element 130 can be energized to deform the piezoelectric telescopic element 130, so that the piezoelectric telescopic element 130 is relative to the main body of the device.
  • the first surface 101 of the 110 or the first surface 101 of the connecting belt 120 is convex or concave to achieve the purpose of reminding the user.
  • the piezoelectric elastic member 130 has a relatively large deformation after being energized, so it can reliably contact the user's skin and apply a large force to the user's skin, thereby more reliably reminding the user to facilitate the user to use the wearable equipment.
  • the piezoelectric telescopic element 130 when the piezoelectric telescopic element 130 is energized, the piezoelectric telescopic element 130 can be switched between the first state and the second state, and when the piezoelectric telescopic element 130 is in the first state Below, the piezoelectric telescopic element 130 protrudes relative to the first surface 101; when the piezoelectric telescopic element 130 is in the second state, the piezoelectric telescopic element 130 is recessed relative to the first surface 101.
  • the piezoelectric elastic member 130 When the piezoelectric elastic member 130 is in the first state, the piezoelectric elastic member 130 can contact the user’s skin and press the user’s skin, so as to achieve the effect of tactile prompting; when the piezoelectric elastic member 130 is in the second state, the piezoelectric The telescopic member 130 is recessed with respect to the first surface 101 so as not to squeeze the user's skin, so that the user experience is further improved. Specifically, when a forward current is applied to the piezoelectric elastic element 130, the piezoelectric elastic element 130 stretches and reaches the first state; when a reverse current is applied to the piezoelectric elastic element 130, the piezoelectric elastic element 130 shortens and reaches the first state. Two states.
  • the initial state may be a state in which the piezoelectric telescopic element 130 is recessed relative to the first surface 101.
  • the piezoelectric elastic member 130 will be recessed relative to the first surface 101 in most states, which will not only make the appearance and texture of the wearable device worse, but also cause the piezoelectric elastic member The surface of 130 is easy to accumulate dust, and this dust may even enter the wearable device.
  • the piezoelectric elastic member 130 when the piezoelectric elastic member 130 is powered off, the piezoelectric elastic member 130 may be located in the device main body 110 or the connecting band 120, and the surface of the piezoelectric elastic member 130 is aligned with the first surface 101. At this time, the appearance and texture of the wearable device is better, and there is no gap between the surface of the piezoelectric elastic member 130 and the first surface 101, and dust is not easy to accumulate on the surface of the piezoelectric elastic member 130.
  • the number of the aforementioned piezoelectric telescopic element 130 may be one, and it may be arranged on the main body 110 of the device or on the connecting strap 120.
  • both the device main body 110 and the connecting belt 120 can be provided with at least one piezoelectric expansion member 130, so that the piezoelectric expansion member 130 can be in contact with the user's skin at different positions.
  • the piezoelectric can be further increased.
  • the number of the telescopic members 130 makes the piezoelectric telescopic member 130 more likely to contact the user's skin when deformed.
  • at least one of the device main body 110 and the connecting band 120 is provided with at least two piezoelectric elastic members 130, and the at least two piezoelectric elastic members 130 may be arranged at intervals. Parameters such as the number and spacing distance of the piezoelectric telescopic members 130 can be set according to actual conditions, which are not limited in the embodiment of the present invention.
  • the wearable device further includes a control module and a direction sensor, the control module is electrically connected to at least two piezoelectric telescopic members 130, and the direction sensor is electrically connected to the control module.
  • the direction sensor here can sense the direction in which the wearable device is located, and the control module can determine which piezoelectric telescopic elements 130 are in contact with the user’s skin or are close to the user’s skin according to the sensing result of the direction sensor, thereby controlling These piezoelectric telescopic members 130 are energized, while the remaining piezoelectric telescopic members 130 are not energized. It can be seen that such a setting can not only achieve the purpose of tactile prompts, but also reduce the power consumption of the wearable device.
  • a limiting groove may be provided on the first surface 101, and the piezoelectric elastic element 130 is arranged in the limiting groove and connected to the limiting groove. Limit coordination. At this time, the limiting groove limits the piezoelectric telescopic element 130 so as to prevent the piezoelectric telescopic element 130 from being separated from the device main body 110 or the connecting belt 120.
  • an embodiment of the present invention also provides a method for controlling a wearable device, the method including:
  • the tactile prompt signal here refers to a signal that needs to remind the user by means of tactile prompt. For example, when the wearable device receives incoming call information, notification information, etc., the wearable device needs to prompt the user to view the information, and then the tactile prompt signal can be generated.
  • S200 Control the piezoelectric telescopic element 130 to be in an energized state according to the above-mentioned tactile prompt signal.
  • the piezoelectric telescopic element 130 can be controlled to be in an energized state, and the piezoelectric telescopic element 130 can be deformed so as to protrude relative to the first surface 101 of the device main body 110 or the first surface 101 of the connecting belt 120 Or recessed, to achieve the purpose of reminding users.
  • using this control method to control the state of the piezoelectric telescopic element 130 can remind the user more reliably, so that the user can use the wearable device.
  • the prompting process does not require electromagnetic components to participate, so it will not cause magnetic interference to other parts of the wearable device, thereby improving the wearable device's working time reliability.
  • the above step S200 may specifically include:
  • the direction sensor or other devices described above can be used to detect the current direction of the wearable device, so as to know the relative position of the wearable device and the user.
  • the piezoelectric telescopic element 130 provided on the device main body 110 contacts the user's skin, and the piezoelectric element arranged on the side surface of the first surface 101 of the connecting belt 120 is in contact with the user’s skin.
  • the distance between the telescopic element 130 and the user's skin is relatively short, and the distance between the piezoelectric telescopic element 130 and the user's skin on the part of the first surface 101 of the connecting belt 120 directly opposite to the device main body 110 is relatively far;
  • the piezoelectric telescopic element 130 provided on the device main body 110 does not substantially contact the user's skin and is far away.
  • the pressure on the side surface of the first surface 101 of the connecting belt 120 The electric telescopic element 130 is relatively close to the user's skin, and the piezoelectric telescopic element 130 provided on the top of the connecting belt 120 (that is, the part directly opposite to the device body 110) is in contact with the user's skin.
  • S220 Control the corresponding piezoelectric telescopic element 130 to be in an energized state according to the current direction of the wearable device.
  • piezoelectric telescopic members 130 are more likely to contact and press the user’s skin after deformation (for example, the piezoelectric telescopic members described above that have been in contact with the user’s skin) 130, and the piezoelectric telescopic element 130 that is close to the user’s skin.
  • controlling these piezoelectric telescopic elements 130 to be in the energized state can not only prompt the user more reliably, but also appropriately reduce the useless piezoelectric elements in the energized state.
  • the number of telescopic members 130 reduces the power consumption of the wearable device.
  • step S220 specifically includes:
  • the state of the piezoelectric telescopic element 130 can be controlled more accurately, thereby reducing the power consumption of the wearable device.
  • the frequency of elongation and contraction of the piezoelectric telescopic element 130 can be increased, so that the piezoelectric telescopic element 130 can contact the user's skin multiple times, and this prompt method can also prevent the piezoelectric telescopic element 130 from being long. Discomfort caused by time contact with the user’s skin.
  • the foregoing step S200 specifically includes:
  • the piezoelectric telescopic element 130 is controlled to alternately switch between the power-on state and the power-off state.
  • the piezoelectric telescopic element 130 can be stretched or shortened when it is energized, and then protrude or dent relative to the first surface 101. When the power is cut off, the piezoelectric telescopic element 130 can be restored to deformation, so that the piezoelectric telescopic element 130 is far away from the user's skin and reciprocates like this It can reach the purpose of multiple contact with the user's skin.
  • the energized state may include a first state and a second state.
  • the piezoelectric telescopic element 130 protrudes relative to the first surface 101; in the second state, the piezoelectric telescopic element 130 It is recessed with respect to the first surface 101.
  • the above step S200 specifically includes:
  • the piezoelectric telescopic element 130 is controlled to alternately switch between the first state and the second state.
  • the piezoelectric telescopic element 130 when the piezoelectric telescopic element 130 is switched to the first state, it can be stretched and then protrude relative to the first surface 101.
  • the piezoelectric telescopic element 130 When the piezoelectric telescopic element 130 is switched to the second state, it shortens, so that the piezoelectric The telescopic member 130 is far away from the user's skin and is recessed relative to the first surface 101, so that the reciprocation can achieve the purpose of multiple contact with the user's skin.
  • the piezoelectric elastic member 130 since the piezoelectric elastic member 130 is recessed relative to the first surface 101 when it is in the second state, it will hardly press the user's skin, thereby improving the user experience.
  • an embodiment of the present invention also provides a wearable device, which may include:
  • the first detection module is used to detect the tactile prompt signal
  • the control module is used for controlling the piezoelectric telescopic element 130 to be in an energized state according to the tactile prompt signal.
  • the wearable device may further include a second detection module for detecting the wearable device in response to the tactile prompt signal.
  • the control module is used to control the corresponding piezoelectric telescopic element 130 to be in the energized state according to the direction of the wearable device.
  • control module is used to control the piezoelectric telescopic element 130 on the device main body 110 when the device main body 110 is above the connecting belt 120, and/or the piezoelectric telescopic element 130 on the side of the connecting belt 120 is in an energized state And when the main body 110 of the device is under the connecting belt 120, the piezoelectric elastic member 130 on the top of the connecting belt 120 is controlled, and/or the piezoelectric elastic member 130 on the side of the connecting belt 120 is in an energized state, so as to control more accurately The state of the piezoelectric element 130.
  • control module is used to control the piezoelectric telescopic element 130 to alternately switch between the power-on state and the power-off state according to the tactile prompt signal, so that the piezoelectric telescopic element 130 can contact the user's skin multiple times. In order to improve the prompt effect and user experience.
  • control module is configured to control the piezoelectric telescopic element 130 to alternately switch between the aforementioned first state and the second state according to the tactile prompt signal. This solution can also make the piezoelectric telescopic element 130 can be in contact with the user's skin multiple times to improve the prompt effect and user experience.
  • the embodiment of the present invention also discloses a wearable device, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor. Method steps.
  • the wearable devices disclosed in the embodiments of the present invention may be devices such as smart watches, smart bracelets, and electronic belts.
  • the electronic device may also be other devices, which is not limited in the embodiment of the present invention.
  • the embodiment of the present invention also discloses a computer-readable storage medium, the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method described in any of the foregoing embodiments are implemented.

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Abstract

一种可穿戴设备、其控制方法及计算机可读存储介质，该可穿戴设备包括设备主体（110）、连接带（120）和压电伸缩件（130），所述设备主体（110）与所述连接带（120）相连接，所述设备主体（110）与所述连接带（120）共同围成穿戴空间，所述设备主体（110）和所述连接带（120）朝向所述穿戴空间的一面为第一表面（101），所述设备主体（110）和所述连接带（120）中，至少一者设有所述压电伸缩件（130），该压电伸缩件（130）通电时可以变形，从而达到提醒用户的目的。

Description

可穿戴设备、其控制方法及计算机可读存储介质
相关申请的交叉引用
本申请主张在2019年11月29日在中国提交的中国专利申请No.201911205057.4的优先权，其全部内容通过引用包含于此。
技术领域
本发明涉及电子设备技术领域，尤其涉及一种可穿戴设备、其控制方法及计算机可读存储介质。
背景技术
随着技术的进步及可穿戴设备的发展，可穿戴设备已经成为现代人生活中不可或缺的产品。为了满足可穿戴设备的振动功能需求，通常会在可穿戴设备内部安装振动马达，该振动马达工作时，可以带动整个可穿戴设备振动。
然而，由于可穿戴设备的内部空间较小，因此振动马达的尺寸也比较小，其所能输出的动力较小，导致可穿戴设备的振动量较小，一旦出现用户处于比较嘈杂的环境、用户与可穿戴设备的接触并不充分、用户处于熟睡状态等情况时，可穿戴设备的振动并不足以提醒用户。因此此种结构不便于可穿戴设备的正常使用。
发明内容
本发明公开一种可穿戴设备、其控制方法及计算机可读存储介质，以解决可穿戴设备使用不便的问题。
为了解决上述问题，本发明采用下述技术方案：
第一方面，本发明公开一种可穿戴设备，包括设备主体、连接带和压电伸缩件，所述设备主体与所述连接带相连接，所述设备主体与所述连接带共同围成穿戴空间，所述设备主体和所述连接带朝向所述穿戴空间的一面为第一表面，所述设备主体和所述连接带中，至少一者设有所述压电伸缩件。
第二方面，本发明公开一种可穿戴设备的控制方法，应用于上述可穿戴 设备，所述方法包括：
检测触感提示信号；
根据所述触感提示信号控制所述压电伸缩件处于通电状态。
第三方面，本发明公开一种可穿戴设备，应用上述方法，包括：
第一检测模块，用于检测触感提示信号；
控制模块，用于根据所述触感提示信号控制所述压电伸缩件处于通电状态。
第四方面，本发明公开一种可穿戴设备，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现上述方法的步骤。
第五方面，本发明公开一种计算机可读存储介质，所述计算机可读存储介质上存储计算机程序，所述计算机程序被处理器执行时实现所述方法的步骤。
本发明采用的技术方案能够达到以下有益效果：
本发明公开的可穿戴设备设有压电伸缩件，该压电伸缩件通电时可以变形，从而达到提醒用户的目的。该压电伸缩件通电后的变形量较大，因此可以使得该压电伸缩件能够可靠地与用户的皮肤接触，并向用户的皮肤施加较大的作用力，从而更可靠地提醒用户，以便于用户使用该可穿戴设备。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本发明的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1为本发明实施例公开的可穿戴设备的结构示意图；
图2为本发明实施例公开的可穿戴设备的部分结构的示意图；
图3-图5分别为图2所示结构在不同状态下的示意图；
图6为本发明实施例公开的压电伸缩件和柔性电路板的结构示意图。
附图标记说明：
110-设备主体、120-连接带、130-压电伸缩件、140-柔性电路板、101-第 一表面。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明具体实施例及相应的附图对本发明技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
以下结合附图，详细说明本发明各个实施例公开的技术方案。
如图1-图6所示，本发明实施例公开一种可穿戴设备，其包括设备主体110、连接带120和压电伸缩件130，设备主体110与连接带120相连接，设备主体110与连接带120共同围成穿戴空间，用户可以通过该穿戴空间佩戴该可穿戴设备。具体地，设备主体110可以设置显示装置、操作按钮等结构，连接带120可以连接在设备主体110的两侧。
设备主体110和连接带120朝向穿戴空间的一面为第一表面101，设备主体110和连接带120中，至少一者设有压电伸缩件130。这里的压电伸缩件130可以采用压电材料制成，该压电材料具体可以是压电晶体、压电陶瓷等材料，该压电材料通电后将产生逆压电效应，即该压电材料通电后将产生机械变形，而压电材料断电后机械变形就会消失。因此，在压电伸缩件130通电的情况下，压电伸缩件130变形并可以相对于第一表面101凸出或凹陷；在压电伸缩件130断电的情况下，压电伸缩件130将恢复变形，进而回复到初始状态。
可选地，设备主体110和连接带120中的至少一者可以设有柔性电路板140，压电伸缩件130可以与柔性电路板140电连接，从而便于向压电伸缩件130供电，从而控制压电伸缩件130的状态。此外，压电伸缩件130可以采用粘接的方式设置在设备主体110和连接带120中的至少一者上，从而简化压电伸缩件130的装配操作。
采用上述压电伸缩件130以后，如果需要通过触感提示的方式提醒用户，则可以使压电伸缩件130通电，以使该压电伸缩件130变形，从而使压电伸 缩件130相对于设备主体110的第一表面101或连接带120的第一表面101凸出或凹陷，达到提醒用户的目的。该压电伸缩件130通电后的变形量较大，因此能够可靠地与用户的皮肤接触，并向用户的皮肤施加较大的作用力，从而更可靠地提醒用户，以便于用户使用该可穿戴设备。另外，通过压电伸缩件130的伸缩变形实现触感提示时，提示过程中基本不存在噪音，从而使得用户体验更好；同时，该提示过程不需要电磁部件参与，因此不会对可穿戴设备的其他部件产生磁干扰，从而提升可穿戴设备工作时的可靠性。
一种可选的实施例中，在压电伸缩件130通电的情况下，压电伸缩件130可以在第一状态和第二状态之间切换，在压电伸缩件130处于第一状态的情况下，压电伸缩件130相对于第一表面101凸出；在压电伸缩件130处于第二状态的情况下，压电伸缩件130相对于第一表面101凹陷。当压电伸缩件130处于第一状态时，压电伸缩件130可以与用户的皮肤接触并按压用户的皮肤，从而达到触感提示的效果；当压电伸缩件130处于第二状态时，压电伸缩件130相对于第一表面101凹陷，从而不挤压用户的皮肤，使得用户感受进一步得到改善。具体地，向压电伸缩件130通正向电流时，压电伸缩件130伸长，并到达第一状态；向压电伸缩件130通逆向电流时，压电伸缩件130缩短，并到达第二状态。
如前文所述，当压电伸缩件130断电时，其恢复形变并回复至初始状态，该初始状态可以是压电伸缩件130相对于第一表面101凹陷的状态。但是，如果采用此种方案，就会导致压电伸缩件130在大部分状态下都相对于第一表面101凹陷，这样不仅会使可穿戴设备的外观质感变差，还会导致压电伸缩件130的表面容易积攒灰尘，这些灰尘甚至会进入可穿戴设备内。为了解决该问题，在压电伸缩件130断电的情况下，压电伸缩件130可以位于设备主体110或连接带120内，且压电伸缩件130的表面与第一表面101对齐。此时，可穿戴设备的外观质感更佳，且压电伸缩件130的表面与第一表面101之间没有断差，灰尘不容易积攒在压电伸缩件130的表面。
上述压电伸缩件130的数量可以为一个，其可以设置于设备主体110上或者连接带120上。为了改善触感提示的效果，可以使设备主体110和连接带120均设置至少一个压电伸缩件130，从而可以在不同位置处实现压电伸 缩件130与用户皮肤的接触。但是，由于用户佩戴可穿戴设备时，用户皮肤与可穿戴设备通常存在较大的间隙，且用户皮肤与可穿戴设备的位置也会不断变化，因此为了更可靠地提示用户，可以进一步增加压电伸缩件130的数量，使得压电伸缩件130变形时与用户皮肤接触的概率更高。具体地，设备主体110和连接带120中，至少一者设有至少两个压电伸缩件130，该至少两个压电伸缩件130可以间隔排布。压电伸缩件130的数量、间隔距离等参数可以根据实际情况设置，本发明实施例对此不做限制。
当压电伸缩件130的数量为多个时，这些压电伸缩件130可以同步变形，但是这种方案可能导致一部分压电伸缩件130变形后可以与用户皮肤接触，另一部分压电伸缩件130即使变形后也无法与用户皮肤接触，从而导致可穿戴设备的功耗较大。基于此，可选的实施例中，可穿戴设备还包括控制模块和方向感应器，控制模块与至少两个压电伸缩件130电连接，方向感应器与控制模块电连接。这里的方向感应器可以感应可穿戴设备所处的方向，控制模块可以根据方向感应器的感应结果判断哪些压电伸缩件130与用户皮肤接触，或者与用户皮肤之间的距离较近，从而控制这些压电伸缩件130通电，其余的压电伸缩件130则不通电。可见，如此设置不仅可以达到触感提示的目的，还可以降低可穿戴设备的功耗。
为了使得压电伸缩件130可以更可靠地设置于设备主体110或连接带120，可以在第一表面101设有限位槽，压电伸缩件130设置于该限位槽，且与该限位槽限位配合。此时，限位槽对压电伸缩件130进行限位，从而防止压电伸缩件130与设备主体110或连接带120分离。
基于上述任一实施例所述的可穿戴设备，本发明实施例还提供一种可穿戴设备的控制方法，该方法包括：
S100、检测触感提示信号；
这里的触感提示信号指的是需要通过触感提示的方式提醒用户的信号。例如，当可穿戴设备接收到来电信息、通知信息等时，可穿戴设备需要提示用户查看这些信息，这时就可以生成该触感提示信号。
S200、根据上述触感提示信号控制压电伸缩件130处于通电状态。
生成上述触感提示信号后，即可控制压电伸缩件130处于通电状态，使 该压电伸缩件130变形，从而相对于设备主体110的第一表面101或连接带120的第一表面101凸出或凹陷，达到提醒用户的目的。参考前文所述内容，采用此种控制方法控制压电伸缩件130的状态，可以更可靠地提醒用户，以便于用户使用该可穿戴设备。另外，提示过程中基本不存在噪音，从而使得用户体验更好；同时，该提示过程不需要电磁部件参与，因此不会对可穿戴设备的其他部件产生磁干扰，从而提升可穿戴设备工作时的可靠性。
鉴于用户佩戴可穿戴设备时，用户皮肤与可穿戴设备通常存在较大的间隙，且用户皮肤与可穿戴设备的位置也会不断变化，为了可靠提示用户，同时降低可穿戴设备的功耗，可选的实施例中，上述步骤S200具体可以包括：
S210、响应于上述触感提示信号，检测可穿戴设备当前所处的方向；
具体地，可以通过前文所述的方向感应器或其他器件检测可穿戴设备当前所处的方向，从而获知可穿戴设备与用户的相对位置。例如，当可穿戴设备的设备主体110处于连接带120的上方时，设备主体110上所设置的压电伸缩件130与用户皮肤接触，连接带120的第一表面101的侧面所设置的压电伸缩件130与用户皮肤的距离较近，连接带120的第一表面101中与设备主体110正对的部分所设置的压电伸缩件130与用户皮肤之间的距离则比较远；当可穿戴设备的设备主体110处于连接带120的下方时，设备主体110上所设置的压电伸缩件130与用户皮肤基本不接触且距离较远，连接带120的第一表面101的侧面所设置的压电伸缩件130与用户皮肤的距离较近，连接带120的顶部(即与设备主体110正对的部分)所设置的压电伸缩件130与用户皮肤接触。
S220、根据可穿戴设备当前所处的方向，控制对应的压电伸缩件130处于通电状态。
如上所述，获知可穿戴设备所处的方向后，即可获知哪些压电伸缩件130变形后更容易接触并按压用户的皮肤(例如上文所述的已经与用户皮肤接触的压电伸缩件130，以及与用户皮肤的距离较近的压电伸缩件130)，此时控制这些压电伸缩件130处于通电状态，不仅可以更加可靠地提示用户，还可以适当减少处于通电状态的无用压电伸缩件130的数量，从而降低可穿戴设备的功耗。
一种可选的实施例中，上述步骤S220具体包括：
S221、当设备主体110处于连接带120的上方时，控制设备主体110上的压电伸缩件130，和/或，连接带120的侧面的压电伸缩件130处于通电状态；
S222、当设备主体110处于连接带120的下方时，控制连接带120顶部的压电伸缩件130，和/或，连接带120的侧面的压电伸缩件130处于通电状态。
采用上述方案时，可以更加精确地控制压电伸缩件130的状态，从而降低可穿戴设备的功耗。
为了改善触感提示的效果，可以增加压电伸缩件130伸长和缩短的频次，从而使得压电伸缩件130可以多次与用户皮肤接触，同时此种提示方式还可以防止压电伸缩件130长时间与用户皮肤接触而带来的不适感。具体地，一种可选的方案中，上述步骤S200具体包括：
根据触感提示信号控制压电伸缩件130在通电状态和断电状态之间交替切换。
压电伸缩件130在通电状态下可以伸长或缩短，进而相对于第一表面101凸出或凹陷，其断电时则恢复形变，从而使得压电伸缩件130远离用户皮肤，如此往复，即可达到多次与用户皮肤接触的目的。
另一种实施例中，通电状态可以包括第一状态和第二状态，在第一状态下，压电伸缩件130相对于第一表面101凸出；在第二状态下，压电伸缩件130相对于第一表面101凹陷。此时，上述步骤S200具体包括：
根据触感提示信号控制压电伸缩件130在第一状态和第二状态之间交替切换。
同理地，压电伸缩件130向第一状态切换时，其可以伸长，进而相对于第一表面101凸出，压电伸缩件130向第二状态切换时，其缩短，从而使得压电伸缩件130远离用户皮肤，并相对于第一表面101凹陷，如此往复，即可达到多次与用户皮肤接触的目的。另外，由于压电伸缩件130处于第二状态时，其相对于第一表面101凹陷，因此基本不会按压用户皮肤，从而改善用户体验。
基于上述任一实施例所述的控制方法，本发明实施例还提供一种可穿戴设备，其可以包括：
第一检测模块，用于检测触感提示信号；
控制模块，用于根据触感提示信号控制压电伸缩件130处于通电状态。
进一步地，参考前文所述，为了在提示用户的同时降低可穿戴设备的功耗，该可穿戴设备还可以包括第二检测模块，该第二检测模块用于响应于触感提示信号，检测可穿戴设备当前所处的方向，控制模块则用于根据可穿戴设备所处的方向，控制对应的压电伸缩件130处于通电状态。更进一步地，控制模块用于在设备主体110处于连接带120的上方时，控制设备主体110上的压电伸缩件130，和/或，连接带120的侧面的压电伸缩件130处于通电状态；且在设备主体110处于连接带120的下方时，控制连接带120顶部的压电伸缩件130，和/或，连接带120的侧面的压电伸缩件130处于通电状态，从而更加精确地控制压电伸缩件130的状态。
一种可选的实施例中，控制模块用于根据触感提示信号控制压电伸缩件130在通电状态和断电状态之间交替切换，从而使得压电伸缩件130可以多次与用户皮肤接触，以此改善提示效果和用户体验。另一种可选的实施例中，控制模块用于根据触感提示信号控制压电伸缩件130在前文所述的第一状态和第二状态之间交替切换，该方案同样可以使得压电伸缩件130可以多次与用户皮肤接触，以此改善提示效果和用户体验。
本发明实施例还公开一种可穿戴设备，其包括处理器、存储器及存储在存储器上并可在处理器上运行的计算机程序，计算机程序被处理器执行时实现上述任一实施例所述的方法的步骤。
本发明实施例所公开的可穿戴设备可以为智能手表、智能手环、电子皮带等设备。当然，该电子设备也可以是其他设备，本发明实施例对此不做限制。
本发明实施例还公开一种计算机可读存储介质，该计算机可读存储介质上存储计算机程序，计算机程序被处理器执行时实现上述任一实施例所述的方法的步骤。
本发明上文实施例中重点描述的是各个实施例之间的不同，各个实施例 之间不同的优化特征只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
以上所述仅为本发明的实施例而已，并不用于限制本发明。对于本领域技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本发明的权利要求范围之内。

Claims (18)

  1. 一种可穿戴设备，包括设备主体(110)、连接带(120)和压电伸缩件(130)，所述设备主体(110)与所述连接带(120)相连接，所述设备主体(110)与所述连接带(120)共同围成穿戴空间，所述设备主体(110)和所述连接带(120)朝向所述穿戴空间的一面为第一表面(101)，所述设备主体(110)和所述连接带(120)中，至少一者设有所述压电伸缩件(130)。
  2. 根据权利要求1所述的可穿戴设备，其中，在所述压电伸缩件(130)通电的情况下，所述压电伸缩件(130)在第一状态和第二状态之间切换，在所述压电伸缩件(130)处于所述第一状态的情况下，所述压电伸缩件(130)相对于所述第一表面(101)凸出；在所述压电伸缩件(130)处于所述第二状态的情况下，所述压电伸缩件(130)相对于所述第一表面(101)凹陷。
  3. 根据权利要求1所述的可穿戴设备，其中，在所述压电伸缩件(130)断电的情况下，所述压电伸缩件(130)位于所述设备主体(110)或所述连接带(120)内，且所述压电伸缩件(130)的表面与所述第一表面(101)对齐。
  4. 根据权利要求1所述的可穿戴设备，其中，所述设备主体(110)和所述连接带(120)中，至少一者设有至少两个所述压电伸缩件(130)，至少两个所述压电伸缩件(130)间隔排布。
  5. 根据权利要求4所述的可穿戴设备，其中，所述可穿戴设备还包括控制模块和方向感应器，所述控制模块与至少两个所述压电伸缩件(130)电连接，所述方向感应器与所述控制模块电连接。
  6. 根据权利要求1所述的可穿戴设备，其中，所述第一表面设有限位槽，所述压电伸缩件(130)设置于所述限位槽，且与所述限位槽限位配合。
  7. 一种可穿戴设备的控制方法，应用于权利要求1-6中任一项所述的可穿戴设备，包括：
    检测触感提示信号；
    根据所述触感提示信号控制所述压电伸缩件处于通电状态。
  8. 根据权利要求7所述的方法，其中，所述根据所述触感提示信号控制所述压电伸缩件处于通电状态具体包括：
    响应于所述触感提示信号，检测所述可穿戴设备当前所处的方向；
    根据所述可穿戴设备所处的方向，控制对应的所述压电伸缩件处于通电状态。
  9. 根据权利要求8所述的方法，其中，所述根据所述可穿戴设备所处的方向，控制对应的所述压电伸缩件处于通电状态具体包括：
    当所述设备主体处于所述连接带的上方时，控制所述设备主体上的所述压电伸缩件，和/或，所述连接带的侧面的所述压电伸缩件处于通电状态；
    当所述设备主体处于所述连接带的下方时，控制所述连接带顶部的所述压电伸缩件，和/或，所述连接带的侧面的所述压电伸缩件处于通电状态。
  10. 根据权利要求7所述的方法，其中，所述根据所述触感提示信号控制所述压电伸缩件处于通电状态具体包括：
    根据所述触感提示信号控制所述压电伸缩件在所述通电状态和断电状态之间交替切换。
  11. 根据权利要求7所述的方法，其中，所述通电状态包括第一状态和第二状态，在所述第一状态下，所述压电伸缩件相对于所述第一表面凸出；在所述第二状态下，所述压电伸缩件相对于所述第一表面凹陷；
    所述根据所述触感提示信号控制所述压电伸缩件处于通电状态具体包括：
    根据所述触感提示信号控制所述压电伸缩件在所述第一状态和所述第二状态之间交替切换。
  12. 一种可穿戴设备，应用权利要求7-11中任一项所述的方法，包括：
    第一检测模块，用于检测触感提示信号；
    控制模块，用于根据所述触感提示信号控制所述压电伸缩件处于通电状态。
  13. 根据权利要求12所述的可穿戴设备，其中，所述可穿戴设备还包括：
    第二检测模块，用于响应于所述触感提示信号，检测所述可穿戴设备当前所处的方向；
    所述控制模块用于根据所述可穿戴设备所处的方向，控制对应的所述压电伸缩件处于通电状态。
  14. 根据权利要求13所述的可穿戴设备，其中，所述控制模块用于在所 述设备主体处于所述连接带的上方时，控制所述设备主体上的所述压电伸缩件，和/或，所述连接带的侧面的所述压电伸缩件处于通电状态；且在所述设备主体处于所述连接带的下方时，控制所述连接带顶部的所述压电伸缩件，和/或，所述连接带的侧面的所述压电伸缩件处于通电状态。
  15. 根据权利要求12所述的可穿戴设备，其中，所述控制模块用于根据所述触感提示信号控制所述压电伸缩件在所述通电状态和断电状态之间交替切换。
  16. 根据权利要求12所述的可穿戴设备，其中，所述通电状态包括第一状态和第二状态，在所述第一状态下，所述压电伸缩件相对于所述第一表面凸出；在所述第二状态下，所述压电伸缩件相对于所述第一表面凹陷；
    所述控制模块用于根据所述触感提示信号控制所述压电伸缩件在所述第一状态和所述第二状态之间交替切换。
  17. 一种可穿戴设备，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现权利要求7-11中任一项所述的方法的步骤。
  18. 一种计算机可读存储介质，其中，所述计算机可读存储介质上存储计算机程序，所述计算机程序被处理器执行时实现权利要求7-11中任一项所述的方法的步骤。
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