WO2019047854A1 - 分布式振动触发方法、装置、辅助阅读设备 - Google Patents

分布式振动触发方法、装置、辅助阅读设备 Download PDF

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Publication number
WO2019047854A1
WO2019047854A1 PCT/CN2018/104181 CN2018104181W WO2019047854A1 WO 2019047854 A1 WO2019047854 A1 WO 2019047854A1 CN 2018104181 W CN2018104181 W CN 2018104181W WO 2019047854 A1 WO2019047854 A1 WO 2019047854A1
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Prior art keywords
vibration
excitation
directional high
sources
frequency
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PCT/CN2018/104181
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English (en)
French (fr)
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朱涛
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中兴通讯股份有限公司
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Priority to EP18854927.3A priority Critical patent/EP3680879A4/en
Publication of WO2019047854A1 publication Critical patent/WO2019047854A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
    • G09B21/004—Details of particular tactile cells, e.g. electro-mechanical or mechanical layout
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute

Definitions

  • the present disclosure relates to, but is not limited to, the field of communications.
  • the smart phone system has a voice broadcast auxiliary function, but this function is not conducive to personal privacy.
  • the auxiliary function is disabled.
  • an auxiliary reading device comprising a distributed vibration module and a vibration control module, wherein the distributed vibration module comprises a plurality of independent vibration units, each vibration unit according to a Braille character point
  • the array arrangement forms a plurality of excitation directional high frequency vibration sources integrated on the substrate
  • the vibration control module is configured to receive a software instruction for triggering vibration of the independent vibration unit, and the software instructions are subjected to an operation process to generate the plurality of And a control signal of the excitation directional high frequency vibration source, wherein the vibration control module is connected to the control signal transmission line of each excitation directional high frequency vibration source through a control signal output bus.
  • a distributed vibration triggering method comprising: receiving software instructions for triggering vibration of independent vibration units, wherein each vibration unit is in the form of a matrix of Braille characters
  • An excitation directional high frequency vibration source is integrated on the substrate; and the software instruction is subjected to an arithmetic process to generate a control signal for the plurality of excitation directional high frequency vibration sources, wherein the control signal is used to control the plurality of excitation modes
  • the directional high frequency vibration source independently generates vibration according to a predetermined intensity and frequency.
  • a distributed vibration triggering apparatus comprising: a receiving module configured to receive a software instruction that triggers vibration of an independent vibration unit, wherein each vibration unit is in accordance with a Braille character lattice Arranging a plurality of excitation-oriented directional high-frequency vibration sources on a substrate; and an operation module configured to perform an operation process on the software instructions to generate a control signal for the plurality of excitation-oriented directional high-frequency vibration sources, wherein The control signal is used to control the plurality of excited directional high frequency vibration sources to independently generate vibration according to a predetermined intensity and frequency.
  • a storage medium having stored thereon a computer program that, when the processor runs the computer program, performs a distributed vibration triggering method according to the present disclosure.
  • FIG. 1 is a block diagram showing a hardware structure of a mobile terminal having a distributed vibration triggering function according to an embodiment of the present disclosure
  • FIG. 2 is a schematic view showing a vibration unit according to an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram showing an energized directional high frequency vibration source in accordance with an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram showing a distributed vibration module in accordance with an embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram showing a vibration control module according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic view showing a damped filling medium according to an embodiment of the present disclosure.
  • FIG. 7 is a flowchart of a distributed vibration triggering method in accordance with an embodiment of the present disclosure.
  • FIG. 8 is a block diagram of a distributed vibration triggering device in accordance with an embodiment of the present disclosure.
  • the distributed vibration triggering method provided by the embodiments of the present disclosure may be executed in a mobile terminal, a computer terminal, or the like.
  • FIG. 1 is a hardware structural block diagram of a mobile terminal having a distributed vibration triggering function according to an embodiment of the present disclosure.
  • mobile terminal 10 may include one or more (only one shown) processor 102, memory 104 for storing data, and transmission device 106 for communication functions. It will be understood by those skilled in the art that the structure shown in FIG. 1 is merely illustrative, and does not limit the structure of the mobile terminal. For example, the mobile terminal 10 may also include more or fewer components than those shown in FIG. 1, or have a different configuration than that shown in FIG.
  • Processor 102 may include, but is not limited to, a processing device such as a microprocessor, microcontroller, programmable logic device, or the like.
  • the memory 104 can store software programs and modules of application software, such as program instructions/modules corresponding to the distributed vibration triggering method according to an embodiment of the present disclosure.
  • the processor 102 can execute various functional applications and data processing by running software programs and modules stored in the memory 104, that is, implementing a distributed vibration triggering method according to an embodiment of the present disclosure.
  • Memory 104 can include high speed random access memory and/or non-volatile memory.
  • memory 104 can include memory remotely located relative to processor 102, which can be connected to mobile terminal 10 over a network.
  • the network may include, but is not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
  • Transmission device 106 is for receiving or transmitting data via a network.
  • the network may include a wireless network provided by a communication provider of the mobile terminal 10.
  • the transmission device 106 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet.
  • the transmission device 106 can be a Radio Frequency (RF) module for communicating with the Internet wirelessly.
  • NIC Network Interface Controller
  • RF Radio Frequency
  • an auxiliary reading device comprising a distributed vibration module and a vibration control module, wherein the distributed vibration module comprises a plurality of independent vibration units, each vibration unit according to a Braille character point
  • the array arrangement forms a plurality of excitation directional high frequency vibration sources integrated on the substrate
  • the vibration control module is configured to receive a software instruction for triggering vibration of the independent vibration unit, and the software instructions are subjected to an operation process to generate the plurality of And a control signal of the excitation directional high frequency vibration source, wherein the vibration control module is connected to the control signal transmission line of each excitation directional high frequency vibration source through a control signal output bus.
  • the auxiliary reading device is light in weight, small in size, and thin and light.
  • the auxiliary reading device can be applied to a suitable position such as the inside or the back side of the display of the smart device.
  • the smart device When the smart device enters the auxiliary reading mode, it can produce directional vibration on the display or the surface of the casing to simulate the convex touch, which is convenient for visually impaired users.
  • FIG. 2 is a schematic view showing a vibration unit according to an embodiment of the present disclosure.
  • the distributed vibration module may include a plurality of independent vibration units, each of which integrates a plurality of excitation-oriented directional high-frequency vibration sources on the substrate in the form of a Braille character lattice arrangement.
  • the energized directional high frequency vibration source may include a patch vibration source and a cylindrical vibration conduction medium, wherein the patch vibration source may generate vibration of a specific intensity and frequency according to different voltage or current excitation signals, and the column shape A vibration conducting medium may be integrated between the patch type vibration source and a surface of the vibration unit as a vibration wave propagation waveguide.
  • the energized directional high frequency source may also include a damping rubber plug.
  • the damping rubber plug can serve as an auxiliary portion of the cylindrical vibration transmitting medium, releasing assembly stress between the cylindrical vibration transmitting medium and the substrate, and limiting the vibration wave to be vertically upward along the cylindrical conductive medium propagation.
  • a damping filling medium may be disposed between the plurality of excitation directional high frequency vibration sources, the damping filling medium for eliminating lateral vibration interference.
  • FIG. 3 is a schematic diagram showing the composition of an energized directional high frequency vibration source in accordance with an embodiment of the present disclosure.
  • each of the energized directional high frequency sources may include a patch source, a cylindrical vibration conducting medium, and a damping rubber plug.
  • the patch source is easy to scale and can generate vibrations of a specific intensity and frequency based on different current or voltage excitation signals.
  • a cylindrical vibration conduction medium is integrated before the surface of the patch source and the vibration unit. As a vibration wave propagation waveguide, the cylindrical medium can weaken the lateral propagation of the vibration wave and enhance the vibration at the cylindrical end face.
  • the damping rubber plug can be used as an auxiliary part of the cylindrical vibration conduction medium, on the one hand, it can release the assembly stress between the cylindrical vibration conduction medium and the substrate, and on the other hand can further limit the vibration wave to propagate vertically along the cylindrical conduction medium. And prevent lateral leakage.
  • FIG. 4 is a schematic diagram showing a distributed vibration module in accordance with an embodiment of the present disclosure.
  • a plurality of independent vibration units constitute a distributed vibration module according to actual needs.
  • the distributed vibration module includes a total of nine independent vibration units from number a to number i, which can simultaneously simulate 9 Braille characters at a time.
  • the vibration control module is configured to receive software instructions. After a series of arithmetic processing, the vibration control module generates control signals for each of the excited directional high-frequency vibration sources, and controls each vibration source to independently vibrate according to a certain intensity and frequency.
  • FIG. 5 is a schematic diagram showing a vibration control module in accordance with an embodiment of the present disclosure.
  • the vibration control module may include an instruction input bus, a control signal output bus, a high speed operation module, and a boost rectifier module.
  • the command input bus couples the smart device to the input side of the vibration control module.
  • the character information to be converted can be transmitted to the high speed operation module through the instruction input bus.
  • the high-speed computing module stores a variety of standard Braille character sets for selecting specific standards on the smart device side. Assuming that the vibration control module obtains an instruction and needs to represent the Braille in six-point form, the operation module associates the character information to be converted with the Braille character set represented by the six-point form to obtain the excitation signal of the corresponding vibration point. set.
  • the excitation signal is further processed by the boost rectifier module to be an excitation signal with a suitable current and/or voltage.
  • the processed excitation signal is transmitted to the control signal transmission line of each of the excitation directional high-frequency vibration sources through the control signal output bus to control the excitation-oriented directional high-frequency vibration source to generate vibration.
  • FIG. 6 is a schematic diagram showing a damped filling medium in accordance with an embodiment of the present disclosure.
  • the vibration damping may include a damping rubber plug in the energized directional high frequency vibration source and a damping filling medium between the respective high frequency vibration sources.
  • the damped filling medium can fill the gap between the respective high-frequency vibration sources, thereby preventing the vibration between the vibration sources from interacting with each other.
  • a large number of holes can be used.
  • a filling medium with a large number of holes can also be used between the various vibration units, so that the entire system can largely eliminate lateral vibration interference, enhance the vertical aspect vibration sensitivity, and eliminate other components in the electronic device in which it is located. Vibration interference.
  • FIG. 7 is a flow chart of a distributed vibration triggering method in accordance with an embodiment of the present disclosure.
  • the distributed vibration triggering method may include steps S702 and S704.
  • step S702 software instructions for triggering independent vibration unit vibrations are received, wherein each of the vibration units integrates a plurality of excitation directional high frequency vibration sources on the substrate in the form of a Braille character lattice arrangement.
  • the software instruction is subjected to an arithmetic process to generate a control signal for the plurality of excited directional high frequency vibration sources, wherein the control signal is used to control the plurality of excitation directional high frequency vibration sources according to a predetermined The intensity and frequency independently generate vibration.
  • the excitation signal set of the vibration point corresponding to the software instruction may be obtained according to the correspondence between the character information to be converted and the braille character set.
  • the excitation signal may be subjected to a boost rectification process, and the processed excitation signal is transmitted through the control output signal bus.
  • the control signal transmission line to each of the excitation-oriented directional high-frequency vibration sources controls the excitation-oriented directional high-frequency vibration source to generate vibration.
  • the distributed vibration triggering method may further include: receiving a setting instruction of setting a vibration intensity; and setting an intensity of the vibration generated by the plurality of excitation type directional high-frequency vibration sources according to the setting instruction.
  • the setting function of the vibration intensity can be provided on the smart device side.
  • the integration degree can be further improved, including the integration degree of the vibration source in a single vibration unit, and the integration degree of each vibration source per unit area.
  • FIG. 8 is a block diagram of a distributed vibration triggering device in accordance with an embodiment of the present disclosure.
  • the distributed vibration triggering apparatus may include a receiving module 82 and an arithmetic module 84.
  • the receiving module 82 is configured to receive software instructions that trigger independent vibration unit vibrations, wherein each of the vibration units integrates a plurality of energized directional high frequency sources on the substrate in the form of a Braille character lattice arrangement.
  • the operation module 84 is configured to perform an operation process on the software instruction to generate a control signal for the plurality of excitation directional high frequency vibration sources, wherein the control signal is used to control the plurality of excitation directional high frequency vibration sources according to a predetermined The intensity and frequency independently generate vibration.
  • the operation module 84 may be further configured to: obtain a set of excitation signals of the vibration points corresponding to the software instruction according to the correspondence between the character information to be converted and the braille character set.
  • the distributed vibration triggering apparatus may further include a boost rectifier module and a control module.
  • the boost rectifier module is configured to perform a boost rectification process on the excitation signal.
  • the control module is configured to transmit the processed excitation signal to the control signal transmission line of each of the excitation directional high frequency vibration sources by controlling the output signal bus to control the excitation of the directional high frequency vibration source to generate vibration.
  • the distributed vibration triggering apparatus may further include an instruction receiving module and a setting module.
  • the command receiving module is configured to receive a setting command to set the vibration intensity.
  • the setting module is configured to set the intensity of the vibration generated by the plurality of excitation-oriented directional high-frequency vibration sources according to the setting instruction.
  • each of the above modules may be implemented by software or hardware, and each module may be located in the same processor; or each module may be located in different processors in any combination.
  • Embodiments of the present disclosure also provide a storage medium having stored thereon a computer program that, when executed, can execute a distributed vibration triggering method according to various embodiments of the present disclosure.
  • the storage medium may include, but is not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, a magnetic disk, or an optical disk.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • the medium in which the program code is stored may include, but is not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, a magnetic disk, or an optical disk.
  • the various modules or steps of the present disclosure described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of two computing devices. on.
  • the various modules or steps may be implemented by program code executable by the computing device, such that they may be stored in the storage device for execution by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed or fabricated separately into individual integrated circuit modules, or two of them are fabricated as a single integrated circuit module. As such, the disclosure is not limited to any specific combination of hardware and software.

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Abstract

一种分布式振动触发方法和装置、辅助阅读设备。分布式振动触发方法包括：接收触发独立的振动单元振动的软件指令，其中，每个振动单元按照盲文字符点阵排列的形式将多个激励式定向高频振源集成在基板上；以及对软件指令经过运算处理，产生对多个激励式定向高频振源的控制信号，其中，控制信号用于控制多个激励式定向高频振源按照预定的强度和频率独立产生振动。

Description

分布式振动触发方法、装置、辅助阅读设备 技术领域
本公开涉及(但不限于)通信领域。
背景技术
视觉障碍用户使用手机时无法获取手机屏幕的显示信息，目前智能手机系统具有可语音播报辅助功能，但是此功能不利于个人隐私。此外，如果视觉障碍用户同时存在听觉障碍，则辅助功能失效。
针对相关技术中可语音播报辅助功能对于听视觉障碍用户使用手机辅助功能失效的问题，尚未提出解决方案。
发明内容
根据本公开的一个实施例，提供了一种辅助阅读设备，包括分布式振动模块和振动控制模块，其中，所述分布式振动模块包括多个独立的振动单元，每个振动单元按照盲文字符点阵排列的形式将多个激励式定向高频振源集成在基板上，并且所述振动控制模块设置为接收触发独立的振动单元振动的软件指令，对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号，其中，所述振动控制模块通过控制信号输出总线与每个激励式定向高频振源的控制信号传输线连接。
根据本公开的另一个实施例，还提供了一种分布式振动触发方法，包括：接收触发独立的振动单元振动的软件指令，其中，每个振动单元按照盲文字符点阵排列的形式将多个激励式定向高频振源集成在基板上；以及对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号，其中，所述控制信号用于控制所述多个激励式定向高频振源按照预定的强度和频率独立产生振动。
根据本公开的另一个实施例，还提供了一种分布式振动触发装置，包括：接收模块，其设置为接收触发独立的振动单元振动的软件指令，其中，每个振动单元按照盲文字符点阵排列的形式将多个激励 式定向高频振源集成在基板上；以及运算模块，其设置为对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号，其中，所述控制信号用于控制所述多个激励式定向高频振源按照预定的强度和频率独立产生振动。
根据本公开的又一个实施例，还提供了一种存储介质，其上存储有计算机程序，当处理器运行所述计算机程序时，所述处理器执行根据本公开的分布式振动触发方法。
附图说明
此处所说明的附图用来提供对本公开的进一步理解，构成本公开的一部分，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1是根据本公开实施例的具有分布式振动触发功能的移动终端的硬件结构框图；
图2是示出了根据本公开实施例的振动单元的示意图；
图3是示出了根据本公开实施例的激励式定向高频振源的示意图；
图4是示出了根据本公开实施例的分布式振动模块的示意图；
图5是示出了根据本公开实施例的振动控制模块的示意图；
图6是示出了根据本公开实施例的阻尼填充介质的示意图；
图7是根据本公开实施例的分布式振动触发方法的流程图；以及
图8是根据本公开实施例的分布式振动触发装置的框图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本公开。需要说明的是，在不冲突的情况下，本公开的实施例及实施例中的特征可以相互组合。
需要说明的是，本公开的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述 特定的顺序或先后次序。
本公开实施例所提供的分布式振动触发方法可以在移动终端、计算机终端或者类似的运算装置中执行。
以运行在移动终端上为例，图1是根据本公开实施例的具有分布式振动触发功能的移动终端的硬件结构框图。
如图1所示，移动终端10可以包括一个或多个(图中仅示出一个)处理器102、用于存储数据的存储器104、以及用于通信功能的传输装置106。本领域普通技术人员可以理解，图1所示的结构仅为示意，其并不对移动终端的结构造成限定。例如，移动终端10还可包括比图1中所示更多或者更少的组件，或者具有与图1所示不同的配置。
处理器102可以包括(但不限于)微处理器、微控制器、可编程逻辑器件等处理装置。
存储器104可存储应用软件的软件程序以及模块，如根据本公开实施例的分布式振动触发方法所对应的程序指令/模块。处理器102通过运行存储在存储器104内的软件程序以及模块，可以执行各种功能应用以及数据处理，即，实现根据本公开实施例的分布式振动触发方法。存储器104可包括高速随机存储器和/或非易失性存储器。在一些实例中，存储器104可包括相对于处理器102远程设置的存储器，这些远程存储器可以通过网络连接至移动终端10。网络可包括(但不限于)互联网、企业内部网、局域网、移动通信网及其组合。
传输装置106用于经由网络接收或者发送数据。网络可包括由移动终端10的通信供应商提供的无线网络。在一个实例中，传输装置106包括网络适配器(Network Interface Controller，NIC)，其可通过基站与其他网络设备相连从而可与互联网进行通讯。在一个实例中，传输装置106可以为射频(Radio Frequency，RF)模块，其用于通过无线方式与互联网进行通讯。
根据本公开的一个实施例，提供了一种辅助阅读设备，包括分布式振动模块和振动控制模块，其中，所述分布式振动模块包括多个独立的振动单元，每个振动单元按照盲文字符点阵排列的形式将多个 激励式定向高频振源集成在基板上，并且所述振动控制模块设置为接收触发独立的振动单元振动的软件指令，对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号，其中，所述振动控制模块通过控制信号输出总线与每个激励式定向高频振源的控制信号传输线连接。
根据本公开实施例的辅助阅读设备质量轻、体积小且轻薄。可以将辅助阅读设备应用于智能设备的显示屏内侧或者背侧等合适位置。当智能设备进入辅助阅读模式时，可在显示屏或者外壳表面产生定向振动模拟凸起触感，为视觉障碍用户提供便利。
图2是示出了根据本公开实施例的振动单元的示意图。
如图2所示，盲文由点阵式凸起触点构成，不同标准的字符集点数不同。在图2所示的实施中，假定一个盲文字符由10个坐标点位置构成。分布式振动模块可以包括多个独立的振动单元，每个振动单元按照盲文字符点阵排列的形式将多个激励式定向高频振源集成在基板上。
激励式定向高频振源可以包括贴片式振源和柱形振动传导介质，其中，所述贴片式振源可以根据不同的电压或电流激励信号产生特定强度和频率的振动，并且所述柱形振动传导介质可以集成于所述贴片式振源和所述振动单元的表面之间，以作为振动波传播波导。
激励式定向高频振源还可以包括阻尼胶塞。所述阻尼胶塞可以作为所述柱形振动传导介质的辅助部分，释放所述柱形振动传导介质与基板之间的装配应力，并将振动波限制为沿着所述柱形传导介质垂直向上传播。
在所述多个激励式定向高频振源之间可以设置有阻尼填充介质，所述阻尼填充介质，用于消除横向振动干扰。
图3是示出了根据本公开实施例的激励式定向高频振源组成的示意图。
如图3所示，每个激励式定向高频振源可以包括贴片式振源、柱形振动传导介质和阻尼胶塞。贴片式振源便于规模装配，并且可根据不同的电流或电压激励信号产生特定强度和频率的振动。为了尽可 能在指定坐标区域产生振感，在贴片式振源和振动单元表面之前集成了柱形振动传导介质。柱形介质作为振动波传播波导，可削弱振动波的横向传播，并且在柱形端面增强振感。阻尼胶塞可以作为柱形振动传导介质的辅助部分，一方面可以释放柱形振动传导介质与基板之间的装配应力，另一方面可以进一步限制振动波，以沿着柱形传导介质垂直向传播，并防止横向泄露。
图4是示出了根据本公开实施例的分布式振动模块的示意图。
如图4所示，多个独立的振动单元按照实际需要组成分布式振动模块。在图4所示的实施例中，分布式振动模块包括编号a至编号i共9个独立的振动单元，每次可以同时模拟表示9个盲文字符。
振动控制模块设置为接收软件指令。经过一系列运算处理之后，振动控制模块产生对各个激励式定向高频振源的控制信号，控制每个振源按照一定的强度和频率独立振动。
图5是示出了根据本公开实施例的振动控制模块的示意图。
如图5所示，振动控制模块可以包括指令输入总线、控制信号输出总线、高速运算模块和升压整流模块。
指令输入总线将智能设备和振动控制模块的输入侧的耦合。待转换表示的字符信息可以通过指令输入总线传输给高速运算模块。高速运算模块可存储多种标准的盲文字符集，用于在智能设备侧选择特定的标准。假定振动控制模块得到某一指令，需要以六点形式表示盲文，则运算模块会将待转化表示的字符信息与六点形式表示的盲文字符集建立对应关系，以得到对应的振动点的激励信号集合。激励信号经过升压整流模块的进一步处理，可以成为具有合适电流和/或电压的激励信号。通过控制信号输出总线将经过处理的激励信号传递至各个激励式定向高频振源的控制信号传输线，以控制激励式定向高频振源产生振动。
图6是示出了根据本公开实施例的阻尼填充介质的示意图。
如图6所示，振动阻尼可以包括激励式定向高频振源中的阻尼胶塞以及各个高频振源之间的阻尼填充介质。阻尼填充介质可以填充各个高频振源之间的空隙，从而防止振源之间的振动相互影响。为了 进一步增强效果并减轻重量，可以使用大量的孔洞。此外，在各个振动单元之间也可以使用具有大量孔洞的填充介质，从而使整个系统最大程度地消除横向振动干扰，增强垂直方面振感识别度，并消除对其所在的电子设备中的其他部件的振动干扰。
图7是根据本公开实施例的分布式振动触发方法的流程图。
如图7所示，根据本公开实施例的分布式振动触发方法可以包括步骤S702及S704。
在步骤S702处，接收触发独立的振动单元振动的软件指令，其中，每个振动单元按照盲文字符点阵排列的形式将多个激励式定向高频振源集成在基板上。
在步骤S704处，对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号，其中，所述控制信号用于控制所述多个激励式定向高频振源按照预定的强度和频率独立产生振动。
根据本公开实施例，可以根据待转化表示的字符信息与盲文字符集建立的对应关系，得到与所述软件指令对应的振动点的激励信号集合。
根据本公开实施例，在得到与所述软件指令对应的振动点的激励信号集合之后，可以对所述激励信号进行升压整流处理，并且通过控制输出信号总线将经处理的所述激励信号传递至各个激励式定向高频振源的控制信号传输线，以控制激励式定向高频振源产生振动。
根据本公开实施例的分布式振动触发方法还可以包括：接收设置振动强度的设置指令；以及根据所述设置指令设置所述多个激励式定向高频振源产生振动的强度。
实际使用过程中，可以在智能设备侧提供有关震动强度的设定功能。此外，为了提高模拟显式字符的个数，可以进一步提高集成度，包括单个振动单元内振动源的集成度，以及单位面积内各个振动源的集成度。
图8是根据本公开实施例的分布式振动触发装置的框图。
如图8所示，根据本公开实施例的分布式振动触发装置可以包括接收模块82及运算模块84。
接收模块82设置为接收触发独立的振动单元振动的软件指令，其中，每个振动单元按照盲文字符点阵排列的形式将多个激励式定向高频振源集成在基板上。
运算模块84设置为对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号，其中，所述控制信号用于控制所述多个激励式定向高频振源按照预定的强度和频率独立产生振动。
根据本公开实施例，运算模块84还可以设置为：根据待转化表示的字符信息与盲文字符集建立的对应关系，得到与所述软件指令对应的振动点的激励信号集合。
根据本公开实施例的分布式振动触发装置还可以包括升压整流模块及控制模块。
升压整流模块设置为对所述激励信号进行升压整流处理。
控制模块设置为通过控制输出信号总线将经处理的激励信号传递至各个激励式定向高频振源的控制信号传输线，以控制激励式定向高频振源产生振动。
根据本公开实施例的分布式振动触发装置还可以包括指令接收模块及设置模块。
指令接收模块设置为接收设置振动强度的设置指令。
设置模块设置为根据所述设置指令设置所述多个激励式定向高频振源产生振动的强度。
需要说明的是，上述各个模块是可以通过软件或硬件来实现的，各个模块可以均位于同一处理器中；或者各个模块以任意组合的形式分别位于不同的处理器中。
本公开的实施例还提供了一种存储介质，其上存储有计算机程序，所述计算机程序被处理运行时，所述处理器可以执行根据本公开各实施例的分布式振动触发方法。
存储介质可以包括但不限于：U盘、只读存储器(Read-Only Memory，简称为ROM)、随机存取存储器(Random Access Memory，简称为RAM)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
显然，本领域的技术人员应该明白，上述的本公开的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在两个计算装置所组成的网络上。此外，各模块或各步骤可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的两个模块或步骤制作成单个集成电路模块来实现。这样，本公开不限制于任何特定的硬件和软件结合。
以上所述仅为本公开的优选实施例而已，并不用于限制本公开，对于本领域的技术人员来说，本公开可以有各种更改和变化。凡在本公开的原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。

Claims (14)

  1. 一种辅助阅读设备，包括分布式振动模块和振动控制模块，
    所述分布式振动模块包括多个独立的振动单元，每个振动单元按照盲文字符点阵排列的形式将多个激励式定向高频振源集成在基板上，并且
    所述振动控制模块设置为接收触发独立的振动单元振动的软件指令，对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号，
    其中，所述振动控制模块通过控制信号输出总线与每个激励式定向高频振源的控制信号传输线连接。
  2. 根据权利要求1所述的辅助阅读设备，其中，所述多个电激励式定向高频振源中的每一个包括贴片式振源和柱形振动传导介质，其中，
    所述贴片式振源根据不同的电压或电流激励信号产生特定强度和频率的振动，并且
    所述柱形振动传导介质集成于所述贴片式振源和所述振动单元的表面之间，以作为振动波传播波导。
  3. 根据权利要求2所述的辅助阅读设备，其中，所述多个激励式定向高频振源中的每一个还包括阻尼胶塞，其中，
    所述阻尼胶塞作为所述柱形振动传导介质的辅助部分，释放所述柱形振动传导介质与基板之间的装配应力，并将振动波限制为沿着所述柱形传导介质垂直向上传播。
  4. 根据权利要求3所述的辅助阅读设备，其中，
    在所述多个激励式定向高频振源之间设置有阻尼填充介质，以消除横向振动干扰。
  5. 根据权利要求1所述的辅助阅读设备，其中，所述辅助阅读设备应用于移动终端。
  6. 一种分布式振动触发方法，包括：
    接收触发独立的振动单元振动的软件指令，其中，每个振动单元按照盲文字符点阵排列的形式将多个激励式定向高频振源集成在基板上；以及
    对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号，
    其中，所述控制信号用于控制所述多个激励式定向高频振源按照预定的强度和频率独立产生振动。
  7. 根据权利要求6所述的分布式振动触发方法，其中，对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号的步骤包括：
    根据待转化表示的字符信息与盲文字符集建立的对应关系，得到与所述软件指令对应的振动点的激励信号集合。
  8. 根据权利要求7所述的分布式振动触发方法，还包括：
    对所述激励信号进行升压整流处理；以及
    通过控制输出信号总线将经处理的所述激励信号传递至所述多个激励式定向高频振源中的每一个的控制信号传输线，以控制所述多个激励式定向高频振源产生振动。
  9. 根据权利要求6至8中任一项所述的分布式振动触发方法，还包括：
    接收设置振动强度的设置指令；以及
    根据所述设置指令设置所述多个激励式定向高频振源产生振动的强度。
  10. 一种分布式振动触发装置，包括：
    接收模块，其设置为接收触发独立的振动单元振动的软件指令，其中，每个振动单元按照盲文字符点阵排列的形式将多个激励式定向高频振源集成在基板上；以及
    运算模块，其设置为对所述软件指令经过运算处理，产生对所述多个激励式定向高频振源的控制信号，
    其中，所述控制信号用于控制所述多个激励式定向高频振源按照预定的强度和频率独立产生振动。
  11. 根据权利要求10所述的分布式振动触发装置，其中，所述运算模块还设置为：
    根据待转化表示的字符信息与盲文字符集建立的对应关系，得到与所述软件指令对应的振动点的激励信号集合。
  12. 根据权利要求11所述的分布式振动触发装置，还包括：
    升压整流模块，其设置为对所述激励信号进行升压整流处理；以及
    控制模块，其设置为通过控制输出信号总线将经处理的所述激励信号传递至所述多个激励式定向高频振源中的每一个的控制信号传输线，以控制所述多个激励式定向高频振源产生振动。
  13. 根据权利要求10至12中任一项所述的分布式振动触发装置，还包括：
    指令接收模块，其设置为接收设置振动强度的设置指令；以及
    设置模块，其设置为根据所述设置指令设置所述多个激励式定向高频振源产生振动的强度。
  14. 一种存储介质，其上存储有计算机程序，当处理器运行所述计算机程序时，所述处理器执行根据权利要求6至9中任一项所述的分布式振动触发方法。
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