WO2021000113A1 - Lunettes portables et procédé d'interaction de commande tactile - Google Patents

Lunettes portables et procédé d'interaction de commande tactile Download PDF

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Publication number
WO2021000113A1
WO2021000113A1 PCT/CN2019/094011 CN2019094011W WO2021000113A1 WO 2021000113 A1 WO2021000113 A1 WO 2021000113A1 CN 2019094011 W CN2019094011 W CN 2019094011W WO 2021000113 A1 WO2021000113 A1 WO 2021000113A1
Authority
WO
WIPO (PCT)
Prior art keywords
vibration
sound
level
touch
pressure sensor
Prior art date
Application number
PCT/CN2019/094011
Other languages
English (en)
Chinese (zh)
Inventor
孙舒远
黄兴志
张欣
黄翔
Original Assignee
瑞声声学科技(深圳)有限公司
瑞声科技（南京）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 瑞声声学科技(深圳)有限公司, 瑞声科技（南京）有限公司 filed Critical 瑞声声学科技(深圳)有限公司
Priority to PCT/CN2019/094011 priority Critical patent/WO2021000113A1/fr
Priority to CN201910591186.5A priority patent/CN110377112B/zh
Publication of WO2021000113A1 publication Critical patent/WO2021000113A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1688—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being integrated loudspeakers
    • 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

Definitions

  • This application relates to the field of smart wearable devices, in particular to wearable glasses and a touch interaction method thereof.
  • Smart wearable glasses are widely used in many fields such as medical treatment, education, culture, industry, etc., and hearing and touch, as the main ways for people to interact with the outside world, are essential functions in smart wearable devices .
  • the auditory interaction method adopted on smart wearable glasses is to reproduce sound through an open micro speaker design. Its main disadvantage is that the reproduction frequency band of the micro speaker is limited, especially for low frequency sound below 200 Hz. The overall sound quality is poor.
  • the current touch interaction method used on smart wearable glasses is mainly through the motor to transmit vibration to the glasses frame to achieve touch feedback.
  • Its main disadvantage is that the device has a single function, and the structure often requires a relatively complex design to achieve relatively simple The function is not cost-effective.
  • the purpose of this application is to provide a wearable glasses and a touch interaction method that not only improves the sound quality of the wearable glasses, but also improves the application efficiency of a single component and saves costs.
  • the present application provides wearable glasses including a frame and temples extending from opposite sides of the frame.
  • the temples include an outer cover plate and assembled with the outer cover plate to form a receiving
  • the inner cover of the space the inner cover is provided with a through hole
  • the receiving space is provided with a processor, a vibration component and a sound device electrically connected to the processor, and a part of the vibration component passes through the
  • the through hole is used for coupling and conducting vibration with the bones at the corresponding position of the human head
  • the outer cover is provided with a pressure sensor electrically connected to the processor and used for detecting whether there is external pressure
  • the processor feeds the first-level music signal of the vibration component and the sound device, wherein the vibration of the vibration component passes through the corresponding position of the human head
  • the bones are transmitted to the human ear to form low-frequency sound
  • the processor feeds a touch feedback signal of a first level to the vibrating component and a music signal of a second level to the sound generating device.
  • the second level is different from the first level, wherein the vibration of the vibration component is transmitted to the outer cover plate.
  • the vibration assembly includes a vibration device electrically connected to the processor, a touch vibration conductive layer provided between the vibration device and the outer cover, and a touch vibration conductive layer provided on the vibration device away from the touch.
  • the sound vibration coupling on one side of the vibration control conductive layer, wherein when the pressure sensor detects external pressure, the vibration of the vibration device is transmitted to the outer cover through the touch vibration conductive layer;
  • the sound vibration coupling includes a sound vibration conduction layer and a coupling anvil for coupling and conducting vibration with the bones in the corresponding position of the human head.
  • the coupling anvil passes through the through hole.
  • the vibration device and the sound vibration conducting layer are rigidly connected.
  • the vibration assembly further includes a flexible sound vibration contact layer, the sound vibration contact layer is fixed on the sound vibration conductive layer and covers the coupling anvil.
  • the sound vibration conductive layer and the coupling anvil are integrally formed.
  • the touch conductive layer is rigidly connected to at least one of the vibration device and the outer cover plate.
  • the temple has a sound hole corresponding to the sound device, and the sound signal generated by the sound component is transmitted to the outside through the sound hole.
  • a vibration isolation pad is provided between the outer cover plate and the inner cover plate.
  • the touch interaction method further includes:
  • the processor When the pressure sensor detects external pressure, the processor also feeds a prompt sound signal of the first level to the sounding device.
  • the present application provides a touch interaction method for the above-mentioned wearable glasses, and the touch interaction method includes:
  • the processor feeds the first-level music signal to the vibrating component and the sound device, wherein the vibration of the vibrating component is conducted to the human ear through the bones at the corresponding position of the human head to form a low frequency sound;
  • the processor feeds a touch feedback signal of a first level to the vibrating component and a music signal of a second level to the sound generating device, wherein The vibration of the vibration component is transmitted to the outer cover plate.
  • the processor when the pressure sensor detects external pressure, the processor also feeds a prompt sound signal of the first level to the sounding device.
  • the wearable glasses and the touch interaction method of the present application use vibration components to supplement the low-frequency sound that cannot be provided by common sound generating devices, thereby improving the sound quality of the wearable glasses;
  • the components are multiplexed with multiple functions to provide users with sound signals while also providing touch feedback, which improves the application efficiency of a single component and saves costs.
  • Figure 1 is a perspective view of the wearable glasses of this application.
  • FIG. 2 is a schematic diagram of the structure of the temples in the wearable glasses shown in FIG. 1;
  • FIG 3 is an exploded view of the temples shown in Figure 2;
  • Figure 4 is a cross-sectional view of the temple shown in Figure 2 along the A-A direction;
  • FIG. 5 is a schematic diagram of the structure of the vibrating component in the temple shown in Figure 4;
  • FIG. 6 is a schematic diagram of the structure of the sounding device in the temple shown in FIG. 2;
  • Fig. 7 is a block diagram of electrical connections of various components in this application.
  • wearable glasses include temples 1 and a frame 2.
  • the temples 1 extend from opposite sides of the frame 2, and lenses (not shown) are mounted on the frame 2. Wherein, there are two temples 1.
  • the temple 1 is provided with a sound hole 3 corresponding to the sounding device 5 described later, and the sound signal generated by the sounding device 5 is transmitted to the outside through the sound hole 3.
  • the temple 1 includes an outer cover 11 and an inner cover 13 that is assembled with the outer cover 11 to form a receiving space 1A. As shown in FIG. 2, the sound hole 3 is located on the outer cover 11. After the wearable glasses are worn on the human head, the inner cover 13 directly contacts the human head.
  • the inner cover 13 is provided with a through hole 131.
  • the housing space 1A is provided with a processor 3, a vibration assembly 4 and a sound device 5 electrically connected to the processor 3, and a part of the vibration assembly 4 passes through the through hole 131 for contact with the human head
  • the bones in the corresponding position couple and conduct vibration.
  • the sound emitting device 5 can be but not limited to a miniature speaker module.
  • the sound emitting device 5 includes a housing 51 having a housing space, a sound emitting device 53 accommodated in the housing 51 and electrically connected to the processor 3, and is provided on the housing 51 The sound hole 55.
  • the sound generating device 53 has a diaphragm 531 that vibrates to generate a sound signal.
  • the diaphragm 531 divides the receiving space into a front acoustic cavity 5A and a rear acoustic cavity 5B.
  • the sound outlet 55 communicates with the front acoustic cavity.
  • the diaphragm 531 vibrates to generate a sound signal, and the sound signal generated by the diaphragm 531 sequentially passes through the front sound cavity 5A, the sound hole 55 and The sound hole 3 transmits outward.
  • the housing 51 includes a first housing 511 and a second housing 513 that is assembled with the first housing 511 to form a receiving space.
  • the sound emitting device 53 is fixed on the first housing 511, and
  • the diaphragm 531 encloses the first housing 511 to form the front acoustic cavity 5A, and the diaphragm 531 encloses the first housing 511 and the second housing 513 to form the rear acoustic cavity 5B
  • the sound hole 55 is provided on the first housing 511.
  • the outer cover 11 is provided with a pressure sensor 6 electrically connected to the processor 3 and used for detecting whether there is external pressure.
  • the pressure sensor 6 is located in the accommodating space 1A.
  • the force of the user's operation passes through the outer cover 11 It is transmitted to the pressure sensor 6 so that the pressure sensor 6 detects external pressure.
  • the pressure sensor 6 can also be located on the outer wall of the outer cover 11.
  • the force directly acts on the pressure sensor 6 so that the pressure sensor 6 detects external pressure. Because the pressure sensor 6 is limited by its own size, the detectable force area is small. Therefore, the pressure sensor 6 is arranged to be located in the receiving space 1A, which can be indirectly through the outer cover 11 The detectable force area of the pressure sensor 6 is increased, thereby facilitating user operations.
  • the processor 3 switches the working modes of the vibration component 4 and the sound device 5 according to the detection result of the pressure sensor 6.
  • the working modes of the vibrating assembly 4 and the sound generating device 5 include the following two:
  • the processor 3 feeds the first-level music signal of the vibration component 4 and the sound generating device 5, wherein the vibration of the vibration component 4 passes through The bones in the corresponding position of the human head are conducted to the human ear to form low-frequency sound;
  • the processor 3 feeds a touch feedback signal of the first level to the vibration component 4, and feeds a music signal of the second level to the sound device 5
  • the second level is different from the first level, wherein the vibration of the vibration component 4 is transmitted to the outer cover 11.
  • the processor 3 feeds the first-level music signal of the vibration component 4 and the sound device 5, which can not only be used for wearing glasses in human ears
  • the processor 3 feeds the vibration component 4 A touch feedback signal of one level.
  • the processor 3 also feeds the second-level music signal to the sound generating device 5, which can reduce the volume of the first-level music signal, thereby reducing the negative impact caused by changes in sound quality .
  • the bones at the corresponding positions of the human head can be, but are not limited to, the cheekbones near the temples of the human head, the mastoid bones of the human head, and the like.
  • the processor 3 when the pressure sensor 6 detects external pressure, the processor 3 also feeds the sounding device 5 with a prompt sound signal of the first level.
  • the prompt tone signal may be, but is not limited to, burst sound, narrowband signal, single frequency sine signal, square wave signal, program signal that simulates natural sound, and the like. This can be combined with touch feedback to provide simultaneous sound and tactile feedback when the user has a pressing operation.
  • the vibration assembly 4 includes a vibration device 41 electrically connected to the processor 3, a touch vibration conductive layer 43 provided between the vibration device 41 and the outer cover 11, and a device The sound vibration coupling member 45 on the side of the vibration device 41 away from the touch vibration conductive layer 43, wherein when the pressure sensor 6 detects external pressure, the vibration of the vibration device 41 passes through the touch
  • the vibration control conduction layer 43 is conducted to the outer cover 11;
  • the sound vibration coupling member 45 includes a sound vibration conduction layer 451 and a coupling anvil 453 for coupling and conducting vibration with the bones at the corresponding position of the human head.
  • the seat 453 passes through the through hole 131. When the pressure sensor 6 detects that there is no external pressure, the vibration of the vibration device 41 is transmitted to the coupling anvil 453 through the sound vibration conductive layer 451.
  • the vibration device 41 as the vibration source of the vibration assembly 4 may be, but is not limited to, a motor, an exciter, a bone conduction device, and the like.
  • the touch conductive layer 43 can be a rigid medium with a certain thickness (for example, a rigid gasket), or a medium with a negligible thickness and a bonding effect (for example, double-sided tape or glue for bonding the The vibrating device 41 and the adhesive layer formed behind the outer cover 11).
  • a rigid medium with a certain thickness for example, a rigid gasket
  • a medium with a negligible thickness and a bonding effect for example, double-sided tape or glue for bonding the The vibrating device 41 and the adhesive layer formed behind the outer cover 11.
  • the touch conductive layer 43 can be of negligible thickness.
  • the coupling anvil 453 can be coupled to the shape and size of the bone at the corresponding position of the human head, and the material, size, and size of the coupling anvil 453 can be adjusted according to the desired vibration frequency range and the acoustic impedance of the human head at the contact site. Contact area, etc.
  • the desired low-frequency vibration frequency band can be, but is not limited to, the low frequency band ⁇ 300 Hz; that is, when the pressure sensor 6 detects that there is no external pressure, the vibration of the vibration component 4 passes through the bones at the corresponding position of the human head
  • the frequency of the low-frequency sound that is transmitted to the human ear can be, but is not limited to, ⁇ 300 Hz.
  • the vibration device 41 and the sound vibration conductive layer 451 are rigidly connected, for example, the The rigid connection between the vibrating device 41 and the sound vibration conductive layer 451 can be achieved by means of adhesives, hot melt, welding, insert molding and the like.
  • the sound vibration conductive layer 451 and the coupling anvil 453 are two separate parts.
  • the sound vibration conductive layer 451 and the coupling anvil 453 are rigidly connected.
  • the rigid connection between the sound and vibration conductive layer 451 and the coupling anvil 453 can be achieved by means of adhesive, hot melt, welding, insert molding, or the like.
  • the sound vibration conductive layer 451 and the coupling anvil 453 may also be integrally formed. In this way, it is possible to minimize the loss in the process of transmitting the vibration of the sound vibration conductive layer 451 to the coupling anvil 453.
  • the vibration component 4 further includes a flexible sound vibration contact layer 47, the sound vibration contact layer 47 is fixed on the sound vibration conductive layer 451 and covers the coupling anvil 453.
  • the sound vibration contact layer 47 can be made of rubber, foam and other materials.
  • the sound vibration contact layer 47 can increase the wearing comfort of wearable glasses on the one hand, and can also realize vibration isolation between the coupling anvil 453 and the inner cover 13 on the other hand.
  • the sound vibration contact layer 47 is also beneficial to reduce the sound vibration conductive layer 451. Loss occurring in the process of transmitting vibration to the coupling anvil 453.
  • the touch vibration conductive layer 43 and the outer cover 11 are two separate parts.
  • the touch conductive layer 43 is at least in contact with the vibration device 41 and the outer cover 11
  • One of them is rigidly connected.
  • the touch conductive layer 43 is rigidly connected to the vibrating device 41 and the outer cover 11.
  • the rigid connection can be achieved by adhesives, hot melt, welding, insert molding, etc.
  • the touch vibration conductive layer 43 and the outer cover 11 may also be integrally formed.
  • the touch conductive layer 43 is rigidly connected to the vibration device 41.
  • the rigid connection between the touch conductive layer 43 and the vibrating device 41 can be achieved by means of adhesive, hot melt, welding, insert molding, or the like.
  • a vibration isolation pad 7 is provided between the outer cover plate 11 and the inner cover plate 13.
  • the vibration isolation pad 7 can be made of foam, rubber, and other materials.
  • the present application also provides a touch interaction method for the above-mentioned wearable glasses, and the touch interaction method includes:
  • the processor 3 feeds the first-level music signal to the vibrating component 4 and the sounding device 5, wherein the vibration of the vibrating component 4 is transmitted to the human through the bones at the corresponding position of the human head Ears form low-frequency sounds;
  • the processor 3 feeds the touch feedback signal of the first level to the vibration component 4, and feeds the music signal of the second level to the sound generating device 5, where the vibration of the vibration component 4 Conducted to the outer cover 11.
  • the processor 3 when the pressure sensor 6 detects external pressure, the processor 3 also feeds the sounding device 5 with a prompt sound signal of the first level.
  • the prompt tone signal may be, but is not limited to, burst sound, narrowband signal, single frequency sine signal, square wave signal, program signal that simulates natural sound, and the like.
  • the wearable glasses and the touch interaction method of the present application use vibration components to supplement the low-frequency sound that cannot be provided by common sound generating devices, thereby improving the sound quality of the wearable glasses;
  • the components are multiplexed with multiple functions to provide users with sound signals while also providing touch feedback, which improves the application efficiency of a single component and saves costs.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

L'invention concerne une paire de lunettes portables, un processeur associé commutant des modes de fonctionnement d'un ensemble de vibration et d'un appareil de production de son selon un résultat de détection d'un capteur de pression. Lorsque le capteur de pression a détecté qu'il n'y a pas de pression externe, le processeur renvoie un signal musical à un premier niveau à l'ensemble de vibration et à l'appareil de production de son, la vibration de l'ensemble de vibration étant dirigée vers une oreille par l'intermédiaire d'un os à une position correspondante sur une tête de façon à former un son basse fréquence ; et lorsque le capteur de pression détecte qu'il y a une pression externe, le processeur renvoie un signal de retour de commande tactile au premier niveau à l'ensemble de vibration, et renvoie un signal musical à un second niveau à l'appareil de production de son, le second niveau étant différent du premier niveau, et la vibration de l'ensemble de vibration étant dirigée vers une plaque de revêtement externe. L'invention concerne en outre un procédé d'interaction à commande tactile pour une paire de lunettes portables. Selon la paire de lunettes portables et le procédé d'interaction de commande tactile associé, par rapport à la technologie associée, la qualité sonore des lunettes portables est améliorée, et l'efficacité d'application d'une partie individuelle est également améliorée, et les coûts sont également réduits.
PCT/CN2019/094011 2019-06-29 2019-06-29 Lunettes portables et procédé d'interaction de commande tactile WO2021000113A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2019/094011 WO2021000113A1 (fr) 2019-06-29 2019-06-29 Lunettes portables et procédé d'interaction de commande tactile
CN201910591186.5A CN110377112B (zh) 2019-06-29 2019-07-02 穿戴式眼镜及其触控交互方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/094011 WO2021000113A1 (fr) 2019-06-29 2019-06-29 Lunettes portables et procédé d'interaction de commande tactile

Publications (1)

Publication Number Publication Date
WO2021000113A1 true WO2021000113A1 (fr) 2021-01-07

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Application Number Title Priority Date Filing Date
PCT/CN2019/094011 WO2021000113A1 (fr) 2019-06-29 2019-06-29 Lunettes portables et procédé d'interaction de commande tactile

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CN (1) CN110377112B (fr)
WO (1) WO2021000113A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110958538A (zh) * 2019-12-05 2020-04-03 瑞声科技（南京）有限公司 用于智能头戴式穿戴设备的音频***及音频处理方法
CN115086821A (zh) * 2022-05-05 2022-09-20 歌尔股份有限公司 一种头戴设备及头戴设备的控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084035A1 (fr) * 2007-01-08 2008-07-17 Sennheiser Electronic Gmbh & Co. Kg Écouteur à compensation active du bruit
CN103002388A (zh) * 2012-11-10 2013-03-27 精拓丽音科技（北京）有限公司 一种与眼镜集成的多功能压电骨导耳机与触控力反馈***
CN206805465U (zh) * 2017-03-29 2017-12-26 苏州攀特电陶科技股份有限公司 移动终端设备、触觉反馈及音频控制***
CN206878893U (zh) * 2017-06-02 2018-01-12 深圳市冠群电子有限公司 一种采用骨传导听筒的防水手机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109121038A (zh) * 2018-08-30 2019-01-01 Oppo广东移动通信有限公司 一种抑制漏音的穿戴式设备、抑制漏音方法及存储介质

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008084035A1 (fr) * 2007-01-08 2008-07-17 Sennheiser Electronic Gmbh & Co. Kg Écouteur à compensation active du bruit
CN103002388A (zh) * 2012-11-10 2013-03-27 精拓丽音科技（北京）有限公司 一种与眼镜集成的多功能压电骨导耳机与触控力反馈***
CN206805465U (zh) * 2017-03-29 2017-12-26 苏州攀特电陶科技股份有限公司 移动终端设备、触觉反馈及音频控制***
CN206878893U (zh) * 2017-06-02 2018-01-12 深圳市冠群电子有限公司 一种采用骨传导听筒的防水手机

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