WO2022001505A1 - 可穿戴设备的自动切换nfc卡的方法、装置及可穿戴设备 - Google Patents

可穿戴设备的自动切换nfc卡的方法、装置及可穿戴设备 Download PDF

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WO2022001505A1
WO2022001505A1 PCT/CN2021/095860 CN2021095860W WO2022001505A1 WO 2022001505 A1 WO2022001505 A1 WO 2022001505A1 CN 2021095860 W CN2021095860 W CN 2021095860W WO 2022001505 A1 WO2022001505 A1 WO 2022001505A1
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information
wearable device
gesture
voice
instruction
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PCT/CN2021/095860
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English (en)
French (fr)
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余彪
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安徽华米健康科技有限公司
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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
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • 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
    • 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
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures

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  • the present application relates to the technical field of wearable devices, and in particular, to a method, device and wearable device for automatically switching NFC cards of a wearable device.
  • the smart wearable device is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as watches, bracelets, etc. Through this device, users can better perceive information from the outside world and themselves, process information more efficiently with the assistance of computers, networks and even other people, and achieve more seamless communication.
  • the groups that have opened the NFC card service in the wearable device they all select the card based on the GUI layer, and use the GP protocol to send the Apdu command to activate the card.
  • Users need to open various types of cards through the App, and each card has different usage scenarios, so that users need to switch to a designated card every time before they can use it, which increases the user's use cost.
  • the purpose of this application is to provide a method, device and wearable device for automatically switching NFC cards of a wearable device, and to switch between different types of NFC cards through voice recognition and gesture recognition of the wearable device.
  • the present application provides a method for automatically switching NFC cards of a wearable device, including: acquiring an operation instruction, the operation instruction is operation information for requesting to switch the NFC card, and the operation information includes voice information or One or more of the gesture information; identifying the operation instruction to obtain the operation information; matching the activation instruction based on the operation information; sending the activation instruction to activate the NFC card of the corresponding wearable device.
  • recognizing the operation instruction to obtain the operation information includes: recognizing the voice information to obtain the voice feature; or recognizing the gesture information to obtain the gesture feature.
  • recognizing the operation instruction to obtain the operation information includes: recognizing the voice information and at the same time recognizing the gesture information to obtain the voice feature and the gesture feature.
  • recognizing the voice information to obtain the voice features further includes: converting the voice information into text information based on the voice features; and displaying the text information on the screen of the wearable device.
  • acquiring an operation instruction, where the operation instruction is the gesture information requesting to switch the NFC card includes: acquiring three-dimensional coordinate information of the wearable device based on a sensor of the wearable device; moving the wearable device, and acquiring the gesture information according to the movement track of the wearable device. .
  • recognizing the gesture information and obtaining the gesture feature further includes: acquiring acceleration data of the movement of the wearable device based on the sensor of the wearable device, identifying the gesture information by using the three-dimensional coordinate information and the change trajectory of the acceleration data, and obtaining the gesture path of the gesture feature.
  • matching the activation instruction further includes: presetting initial operation information matching the activation instruction on the wearable device; if the operation information does not match the activation instruction, automatically modifying the operation information based on the initial operation information; Get operation instructions.
  • the senor of the wearable device is a 6-axis sensor or a 9-axis sensor.
  • the present application provides a device for automatically switching NFC cards of a wearable device, including: an acquisition module for acquiring an operation instruction, wherein the operation instruction is operation information for requesting to switch the NFC card, and the operation information includes voice information Or one or more of gesture information; the identification module is used to identify the operation instruction and obtain the operation information; the matching module is used to match the activation instruction based on the operation information; the activation module is used to activate the corresponding activation instruction. NFC card.
  • the recognition module includes: a first recognition unit for recognizing voice information to obtain voice features; or recognizing gesture information to obtain gesture features.
  • the recognition module includes: a first recognition unit for recognizing voice information and gesture information to obtain voice features and gesture features.
  • the recognition module further includes: a conversion unit for converting the voice information into text information based on the voice feature; and a display unit for displaying the text information on the screen of the wearable device.
  • the acquiring module includes: an acquiring coordinate information unit for acquiring three-dimensional coordinate information of the wearable device based on a sensor of the wearable device; an acquiring gesture information unit for moving the wearable device, and acquiring the wearable device according to the movement trajectory of the wearable device. Gesture information.
  • the identification module includes: a second identification unit, used for acquiring acceleration data of the movement of the wearable device based on the sensor of the wearable device, and using the three-dimensional coordinate information and the change track of the acceleration data to identify the gesture information, and obtain the gesture path of the gesture feature.
  • the matching module includes: a preset initial operation information unit for presetting initial operation information matching the activation instruction on the wearable device; a matching unit, if the operation information does not match the activation instruction, automatically modifying based on the initial operation information Operation information; or return to re-obtain operation instructions.
  • the present application provides a wearable device, including a memory, a display, a processor, and a computer program stored in the memory and running on the processor, and the processor implements any of the above-described programs when the processor executes the program. steps of a method.
  • the automatic switching of NFC cards through voice recognition or gesture recognition does not require the user to switch cards through the GUI of the wearable device every time, reducing the cost of switching cards for users and improving user operation efficiency.
  • users can also perform voice recognition and gesture recognition to switch NFC cards at the same time, and the combination of the two can improve the accuracy of switching.
  • FIG. 1 is a flow chart of steps of a method for automatically switching NFC cards of a wearable device provided by the present application.
  • FIG. 1 is a flowchart of steps of a method for automatically switching an NFC card of a wearable device provided by the present application, please refer to FIG. 1 .
  • the present application provides a method for automatically switching NFC cards of a wearable device, including the following steps:
  • S1 Obtain an operation instruction, where the operation instruction is operation information for requesting to switch the NFC card, and the operation information includes one or more of voice information or gesture information.
  • S4 Send an activation instruction to activate the corresponding NFC card.
  • This application provides three methods to automatically switch the NFC card of the wearable device, including voice input switching, gesture input switching, and simultaneous voice input switching and gesture input switching.
  • voice input switching gesture input switching
  • simultaneous voice input switching and gesture input switching The following three embodiments are used to describe the above-mentioned aspects of this application. Steps are described in detail.
  • Embodiment 1 Voice input switching
  • step S1 the wearable device obtains an operation instruction input by the user, where the operation instruction is voice information requesting to switch the NFC card.
  • Step S2 is to identify the voice information requesting to switch the NFC card, obtain operation information according to the voice information, and the operation information is the voice feature; convert the voice feature into text information, and display the text information on the screen of the wearable device.
  • the voice information input by the user is relatively vague, the recognized voice features will also be inaccurate. For example, if the user wants to switch "Hefei Tong bus card”, he needs to input the voice information of "Switch Hefei Tong bus card”, but due to the noisy external environment or other influencing factors, the voice feature recognized by the wearable device is "Switch live bus pass” or other phonetic features. At this time, in order to clearly inform the user that the input voice information is not standard, the voice features recognized by the wearable device need to be displayed on the screen, so as to facilitate the user to input accurate voice information.
  • Step S3 is, based on the operation information, that is, the voice feature, matching the activation instruction;
  • Step S4 is to send an activation instruction to activate the corresponding NFC card.
  • different voice features correspond to different activation instructions
  • different activation instructions also correspond to different NFC cards.
  • the activation command corresponding to the voice feature "switching the Hefeitong bus card" is an instruction for switching the Hefeitong bus card, and correspondingly, the corresponding NFC card is the Hefeitong bus card.
  • initial operation information matching the activation instruction is pre-set on the wearable device, and the initial operation information is "switching Hefeitong bus card". If the voice information input by the user is not standard, and the recognized voice feature is "switch live non-pass bus card", it means that the operation information at this time does not match the activation command. At this time, it can be based on the initial operation information preset by the wearable device. Automatically repair the operation information entered by the user, that is, "switch live non-pass bus card” is automatically changed to "switch Hefei pass bus card".
  • the preset initial operation information can be changed. Users can set according to their own habits, for example, for convenience and speed, set the voice feature to "bus card”, “bank card”, “access control card” and so on.
  • the NFC card type corresponding to the operation command can also be changed.
  • the recognized voice feature is "switching bus cards", and since there are many kinds of bus cards included in the wearable device, such as "Hefei Tong bus card” and "Beijing one card", The wearable device cannot identify which bus card the user needs to switch to at this time. At this time, it is possible to return to obtain the operation instruction again, and display the text information on the screen, informing the user to input the detailed voice information again.
  • Embodiment 2 Gesture input switching
  • Step S1 is that the wearable device obtains an operation instruction input by the user, and the operation instruction is gesture information requesting the movement of the wearable device for switching the NFC card, including: acquiring three-dimensional coordinate information of the wearable device based on a sensor of the wearable device; moving the wearable device; The wearable device obtains gesture information according to the movement trajectory of the wearable device.
  • Step S2 is: identifying the gesture information requesting to switch the NFC card, and obtaining the gesture feature according to the gesture information includes: acquiring acceleration data of the movement of the wearable device based on the sensor of the wearable device; identifying the gesture information by using the three-dimensional coordinate information and the change track of the acceleration data , get the gesture path of the gesture feature.
  • the three-dimensional coordinate information of the wearable device should be obtained based on the sensor of the wearable device, and then the wearable device should be moved.
  • the sensor of the wearable device can obtain the acceleration of the wearable device when moving.
  • the corresponding three-dimensional motion trajectory is obtained by using the change trajectory of the three-dimensional coordinate information data and the change trajectory of the acceleration data, so as to obtain the movement path of the wearable device, and finally obtain the gesture information.
  • the user's arm drives the wearable device to move, and the path of the wearable device moving is the path of the gesture information.
  • the three-dimensional coordinate information and acceleration data can accurately determine the moving path of the wearable device.
  • the senor of the wearable device is a 6-axis sensor or a 9-axis sensor.
  • the gesture path is displayed on the screen of the wearable device, so that it is convenient for the user to check whether the input gesture path is accurate.
  • Step S3 is, based on the operation information, that is, the gesture feature, matching the activation instruction;
  • Step S4 is to send an activation instruction to activate the corresponding NFC card.
  • different gesture features correspond to different activation instructions, and different activation instructions also correspond to different NFC cards.
  • the user needs to preset a gesture feature according to his own habit, and the gesture feature is initial operation information matched with the activation instruction.
  • the gesture feature corresponding to "bus card” is "circle or ellipse”
  • the gesture feature corresponding to "access card” is “triangle”
  • the gesture feature corresponding to "bank card” is “quadrilateral”, etc.
  • the gesture information input by the user is relatively vague, the recognized gesture features will also be inaccurate. For example, if a user wants to switch a "bank card", he needs to enter a "quad” gesture path, but due to the external environment or other influencing factors, the gesture feature recognized by the wearable device is "circle” or other voice features. At this time, in order to clearly inform the user that the gesture information input by the user is not standard, the gesture path recognized by the wearable device needs to be displayed on the screen, so as to facilitate the user to input accurate gesture information.
  • the correct gesture information can be automatically modified based on the initial operation information preset by the wearable device.
  • the recognized gesture path is "water drop”
  • the "water drop” gesture path does not match the activation command set before.
  • It is automatically modified to "Circle or Ellipse”.
  • the wearable device can acquire the voice features or gesture paths frequently used by the user, record and save the user's habits, and can quickly and accurately determine the information input by the user in the next use.
  • Embodiment 3 Voice input switching and gesture input switching are performed at the same time
  • Step S1 is that the wearable device obtains an operation instruction input by the user, where the operation instruction is voice information requesting to switch the NFC card and gesture information requesting the movement of the wearable device to switch the NFC card.
  • the operation instruction is voice information requesting to switch the NFC card and gesture information requesting the movement of the wearable device to switch the NFC card.
  • Step S2 is to simultaneously identify the voice information requesting to switch the NFC card and the gesture information of the wearable device requesting to switch the NFC card to move, and obtain operation information according to the voice information and the gesture information, and the operation information is the voice feature and the gesture feature;
  • the features and gesture features are converted into text information and images, and the text information and images are displayed on the screen of the wearable device.
  • the voice feature preset on the wearable device for switching "Hefei Tong bus card” is “Hefei Tong bus card”
  • the gesture feature is "circle”
  • the user can say “Hefei Tong bus card” "Bus Card” while using the arm to drive the wearable device to draw a circle.
  • the voice features and gesture features recognized by the wearable device need to be displayed on the screen to facilitate the user to input accurate voice information and gesture information.
  • Step S3 is, matching the activation instruction based on the operation information, namely the voice feature and the gesture feature;
  • Step S4 is to send an activation instruction to activate the corresponding NFC card.
  • the present application also discloses a device for automatically switching NFC cards of a wearable device, including an acquisition module, an identification module, a matching module, and an activation module.
  • the obtaining module is used to obtain the operation instruction, the operation instruction is the operation information requesting to switch the NFC card, and the operation information includes one or more of voice information or gesture information; the identification module is used to identify the operation instruction and obtain the operation information; the matching module uses Based on the operation information, the activation command is matched; the activation module is used to send the activation command to activate the corresponding NFC card.
  • the recognition module includes: a first recognition unit for recognizing voice information to obtain voice features; or recognizing gesture information to obtain gesture features.
  • the first recognition unit is configured to recognize the gesture information while recognizing the voice information, so as to obtain the voice feature and the gesture feature.
  • the recognition module further includes: a conversion unit and a display unit; the conversion unit is used to convert the voice information into text information based on the voice feature; the display unit is used to display the text information on the screen of the wearable device.
  • the obtaining module includes: a unit for obtaining coordinate information and a unit for obtaining gesture information, the unit for obtaining coordinate information is used for obtaining three-dimensional coordinate information of the wearable device based on the sensor of the wearable device; the unit for obtaining gesture information is used for moving the wearable device, Obtain gesture information according to the movement trajectory of the wearable device.
  • the identification module further includes: a second identification unit, used for acquiring acceleration data of the movement of the wearable device based on the sensor of the wearable device, identifying the gesture information by using the three-dimensional coordinate information and the change trajectory of the acceleration data, and obtaining the gesture of the gesture feature. path.
  • a second identification unit used for acquiring acceleration data of the movement of the wearable device based on the sensor of the wearable device, identifying the gesture information by using the three-dimensional coordinate information and the change trajectory of the acceleration data, and obtaining the gesture of the gesture feature. path.
  • the matching module includes: a preset initial operation information unit and a matching unit; the preset initial operation information unit is used to preset the initial operation information matched with the activation instruction on the wearable device; the matching unit is used to match the operation information with the activation instruction.
  • the operation information is automatically modified based on the initial operation information; or the operation instruction is returned to be acquired again.
  • the present application also discloses a wearable device, including a memory, a display, a processor, and a computer program stored in the memory and running on the processor.
  • the processor executes the program, the above-described automatic switching of the NFC card for the wearable device is realized. steps of the method.
  • the present application aims to protect the method, device and wearable device for automatically switching NFC cards of wearable devices, including: obtaining an operation instruction, the operation instruction is operation information for requesting to switch the NFC card, and the operation information includes one of voice information or gesture information. one or more; identify the operation instruction to obtain the operation information; match the activation instruction based on the operation information; send the activation instruction to activate the corresponding NFC card.
  • Automatic switching of different types of NFC cards through voice recognition and gesture recognition of the wearable device reduces the cost of switching cards for users and improves user operation efficiency.

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Abstract

本申请公开了可穿戴设备的自动切换NFC卡的方法、装置及可穿戴设备，其中，方法包括：获取操作指令，操作指令为请求切换NFC卡的操作信息，操作信息包括语音信息或手势信息中的一种或多种；识别操作指令，得到操作信息；基于操作信息，匹配激活指令；发送激活指令，激活对应的NFC卡。通过可穿戴设备的语音识别和手势识别进行不同类型NFC卡的自动切换，减少用户切换卡的成本，提升用户操作效率。

Description

可穿戴设备的自动切换NFC卡的方法、装置及可穿戴设备
相关申请的交叉引用
本申请要求安徽华米智能科技有限公司于2020年07月02日提交的、发明名称为“可穿戴设备的自动切换NFC卡的方法、装置及可穿戴设备”的、中国专利申请号“202010634155.6”的优先权。
技术领域
本申请涉及可穿戴设备技术领域，特别涉及一种可穿戴设备的自动切换NFC卡的方法、装置及可穿戴设备。
背景技术
现有的智能设备上都会通过各种APP开通卡服务，例如公交卡、门禁卡、银行卡、车钥匙卡、身份证卡等。而智能穿戴设备是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如手表、手环等。通过该设备，用户可以更好的感知外部与自身的信息，能够在计算机、网络甚至其它人的辅助下更为高效率的处理信息，能够实现更为无缝的交流。
而针对穿戴设备中开通NFC卡服务的群体，都是基于GUI层选择卡片，使用GP协议发送Apdu指令去激活卡片。用户需要通过App打开多种类型卡，同时每张卡的使用场景不同，使得用户每次都需要切换成指定卡方可使用，增加用户使用成本。
发明内容
(一)发明目的
本申请的目的是提供穿戴设备的自动切换NFC卡的方法、装置及可穿戴设备，通过可穿戴设备的语音识别和手势识别进行不同类型NFC卡的切换。
(二)技术方案
为解决上述问题，根据本申请的一个方面，本申请提供了可穿戴设备的自动切换NFC卡的方法，包括：获取操作指令，操作指令为请求切换NFC卡的操作信息，操作信息包括语音信息或手势信息中的一种或多种；识别操作指令，得到操作信息；基于操作信息，匹配激活指令；发送激活指令，激活对应的可穿戴设备的NFC卡。
进一步的，识别操作指令，得到操作信息包括：识别语音信息，得到语音特征；或识别手势信息，得到手势特征。
进一步的，识别操作指令，得到操作信息包括：识别语音信息的同时识别手势信息，得到语音特征和手势特征。
进一步的，识别语音信息，得到语音特征还包括：基于语音特征，将语音信息转化为文字信息；将文字信息显示在可穿戴设备的屏幕上。
进一步的，获取操作指令，操作指令为请求切换NFC卡的手势信息包括：基于可穿戴设备的传感器获取可穿戴设备的三维坐标信息；移动可穿戴设备，根据可穿戴设备的移动轨迹，获取手势信息。
进一步的，识别手势信息，得到手势特征还包括：基于可穿戴设备的传感器获取可穿戴设备移动的加速度数据，利用三维坐标信息和加速度数据的变化轨迹识别手势信息，得到手势特征的手势路径。
进一步的，基于操作信息，匹配激活指令还包括：在可穿戴设备上预设与激活指令匹配的初始操作信息；如果操作信息与激活指令不匹配，基于初始操作信息自动修改操作信息；或返回重新获取操作指令。
进一步的，可穿戴设备的传感器为6轴传感器或9轴传感器。
根据本申请的另一个方面,本申请提供了可穿戴设备的自动切换NFC卡的装置，包括：获取模块，用于获取操作指令，操作指令为请求切换NFC卡的操作信息，操作信息包括语音信息或手势信息中的一种或多种；识别模块，用于识别操作指令，得到操作信息；匹配模块，用于基于操作信息，匹配激活指令；激活模块，用于所述激活指令，激活对应的NFC卡。
进一步的，识别模块包括：第一识别单元，用于识别语音信息，得到语音特征；或识别手势信息，得到手势特征。
进一步的，识别模块包括：第一识别单元，用于识别语音信息的同时识别手势信息，得到语音特征和手势特征。
进一步的，识别模块还包括：转化单元，用于基于语音特征，将语音信息转化为文字信息；显示单元，用于将文字信息显示在可穿戴设备的屏幕上。
进一步的，获取模块包括：获取坐标信息单元，用于基于可穿戴设备的传感器获取可穿戴设备的三维坐标信息；获取手势信息单元，用于移动可穿戴设备，根据可穿戴设备的移动轨迹，获取手势信息。
进一步的，识别模块包括：第二识别单元，用于基于可穿戴设备的传感器获取可穿戴设备移动的加速度数据，利用三维坐标信息和加速度数据的变化轨迹识别手势信息，得 到手势特征的手势路径。
进一步的，匹配模块包括：预设初始操作信息单元，用于在可穿戴设备上预设与激活指令匹配的初始操作信息；匹配单元，如果操作信息与激活指令不匹配，基于初始操作信息自动修改操作信息；或返回重新获取操作指令。
根据本申请的另一个方面,本申请提供了可穿戴设备，包括存储器、显示器、处理器及存储在存储器上并可在处理器上运行的计算机程序，处理器执行程序时实现以上所阐述的任一项方法的步骤。
(三)有益效果
本申请的上述技术方案具有如下有益的技术效果：
通过语音识别或手势识别进行自动切换NFC卡片，不需要用户每次都通过可可穿戴设备的GUI来实现切换卡，减少用户切换卡的成本，提升用户操作效率。
同时，用户还能够同时进行语音识别和手势识别来切换NFC卡片，二者结合以提高切换的准确性。
附图说明
图1是本申请提供的可穿戴设备的自动切换NFC卡的方法的步骤流程图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚明了，下面结合具体实施方式并参照附图，对本申请进一步详细说明。应该理解，这些描述只是示例性的，而并非要限制本申请的范围。此外，在以下说明中，省略了对公知结构和技术的描述，以避免不必要地混淆本申请的概念。
下面结合附图和实施例对本申请进行详细说明。
图1是本申请提供的可穿戴设备的自动切换NFC卡的方法的步骤流程图，请参看图1。
本申请提供了可穿戴设备的自动切换NFC卡的方法，包括以下步骤：
S1：获取操作指令，操作指令为请求切换NFC卡的操作信息，操作信息包括语音信息或手势信息中的一种或多种。
S2：识别操作指令，得到操作信息。
S3：基于操作信息，匹配激活指令。
S4：发送激活指令，激活对应的NFC卡。
本申请中提供了三种方法对可穿戴设备的NFC卡进行自动切换，分别包括语音输入切换、手势输入切换以及同时进行语音输入切换和手势输入切换，以下通过三个实施例来对 本申请的上述步骤进行详细说明。
实施例一：语音输入切换
步骤S1为，可穿戴设备获取用户输入的操作指令，该操作指令为请求切换NFC卡的语音信息。
步骤S2为，识别请求切换NFC卡的语音信息，根据语音信息得到操作信息，该操作信息即为语音特征；将语音特征转化为文字信息，并将该文字信息显示在可穿戴设备的屏幕上。
具体地，如果用户输入的语音信息较为模糊，则识别得到的语音特征也会不准确。比如用户想要切换“合肥通公交卡”，则需要输入“切换合肥通公交卡”的语音信息，但是由于外部环境嘈杂或者其他影响因素，使得可穿戴设备识别到的语音特征为“切换活非通公交卡”或其他语音特征。此时为了清楚地告知用户，其输入的语音信息不标准，则需要将可穿戴设备识别到的语音特征显示在屏幕上，方便用户输入准确的语音信息。
步骤S3为，基于操作信息，即语音特征，匹配激活指令；
步骤S4为，发送激活指令，激活对应的NFC卡。
具体地，不同的语音特征对应不同的激活指令，不同的激活指令也对应不同的NFC卡。语音特征为“切换合肥通公交卡”对应的激活指令为切换合肥通公交卡的指令，相对应的，其对应的NFC卡则为合肥通公交卡。
优选的，预先在可穿戴设备上设置与激活指令匹配的初始操作信息，该初始操作信息即为“切换合肥通公交卡”。如果用户输入的语音信息不标准，识别得到的语音特征为“切换活非通公交卡”，则说明此时的操作信息与激活指令不匹配，此时可以基于可穿戴设备预设的初始操作信息自动修用户输入的操作信息，即将“切换活非通公交卡”自动修改为“切换合肥通公交卡”。
可选的，预设的初始操作信息能够更改。用户可以根据自身习惯进行设置，比如为了方便快速，将语音特征设置为“公交卡”、“银行卡”、“门禁卡”等。
可选的，与操作指令对应的NFC卡类型也能够更改。
优选的，如果用户输入的语音信息模糊，识别得到的语音特征为“切换公交卡”，而由于可穿戴设备中包括的公交卡有多种，例如“合肥通公交卡”和“北京一卡通”，可穿戴设备不能识别此时用户需要切换哪一张公交卡。此时可以返回重新获取操作指令，并将文字信息显示在屏幕上，通知用户再一次输入详细的语音信息。
实施例二：手势输入切换
步骤S1为，可穿戴设备获取用户输入的操作指令，该操作指令为请求切换NFC卡的可穿戴设备移动的手势信息，包括：基于可穿戴设备的传感器获取可穿戴设备的三维坐标 信息；移动可穿戴设备，根据可穿戴设备的移动轨迹，获取手势信息。
步骤S2为，识别请求切换NFC卡的手势信息，根据手势信息得到操手势特征包括：基于可穿戴设备的传感器获取可穿戴设备移动的加速度数据；利用三维坐标信息和加速度数据的变化轨迹识别手势信息，得到手势特征的手势路径。
具体地，获取用户输入的操作指令时，要基于可穿戴设备的传感器获取可穿戴设备的三维坐标信息，再移动可穿戴设备，而此时可穿戴设备的传感器可以获取可穿戴设备移动时的加速度数据，利用三维坐标信息数据的变化轨迹和加速度数据的变化轨迹，得到相应的三维运动轨迹，从而得出可穿戴设备的移动路径，最终获取手势信息。
其中，用户的手臂带动可穿戴设备移动，可穿戴设备移动的路径即为手势信息的路径。而通过三维坐标信息和加速度数据能够准确的确定可穿戴设备移动的路径。
优选的，可穿戴设备的传感器为6轴传感器或9轴传感器。
优选的，将手势路径显示在可穿戴设备的屏幕上，方便用户查看输入的手势路径是否准确。
步骤S3为，基于操作信息，即手势特征，匹配激活指令；
步骤S4为，发送激活指令，激活对应的NFC卡。
具体地，不同的手势特征对应不同的激活指令，不同的激活指令也对应不同的NFC卡。
优选的，用户需要根据自身习惯预先设定手势特征，该手势特征为与激活指令匹配的初始操作信息。例如：“公交卡”对应的手势特征为“圆或椭圆”，“门禁卡”对应的手势特征为“三角形”，“银行卡”对应的手势特征为“四边形”等。
但是如果用户输入的手势信息较为模糊，则识别得到的手势特征也会不准确。比如用户想要切换“银行卡”，则需要输入“四边形”的手势路径，但是由于外部环境或者其他影响因素，使得可穿戴设备识别到的手势特征为“圆形”或其他语音特征。此时为了清楚地告知用户，其输入的手势信息不标准，则需要将可穿戴设备识别到的手势路径显示在屏幕上，方便用户输入准确的手势信息。
优选的，如果用户输入的手势信息不标准，但与预先设定的手势特征较为相似，此时可以基于可穿戴设备预设的初始操作信息自动修改得到正确的手势信息。例如：识别得到的手势路径为“水滴状”，而“水滴状”的手势路径与之前设定的激活指令均不匹配，此时可以基于之前预设的“圆或椭圆”的操作信息，将其自动修改为“圆或椭圆”。
优选的，也可以返回重新获取操作指令，并将手势路径显示在屏幕上，通知用户再一次输入准确的手势路径。
优选的，可穿戴设备可以获取用户经常使用的语音特征或手势路径，记录用户习惯并保存，在下一次的使用中，能够快速准确地判断用户输入的信息。
实施例三：语音输入切换和手势输入切换同时进行
步骤S1为，可穿戴设备获取用户输入的操作指令，该操作指令为请求切换NFC卡的语音信息和请求切换NFC卡的可穿戴设备移动的手势信息。
步骤S2为，同时识别请求切换NFC卡的语音信息和请求切换NFC卡的可穿戴设备移动的手势信息，根据语音信息和手势信息得到操作信息，该操作信息即为语音特征和手势特征；将语音特征和手势特征转化为文字信息和图像，并将该文字信息和图像显示在可穿戴设备的屏幕上。
具体地，如果用于在可穿戴设备上预先设置的切换“合肥通公交卡”的语音特征为“合肥通公交卡”，手势特征为“圆”；则此时用户可在说出“合肥通公交卡”的同时利用手臂带动可穿戴设备画圆。
同上，如果用户输入的语音信息和手势信息较为模糊，则识别得到的语音特征和手势特征也会不准确。为了清楚地告知用户，其输入的语音信息和手势信息不标准，则需要将可穿戴设备识别到的语音特征和手势特征显示在屏幕上，方便用户输入准确的语音信息和手势信息。
步骤S3为，基于操作信息，即语音特征和手势特征，匹配激活指令；
步骤S4为，发送激活指令，激活对应的NFC卡。
本申请还公开了可穿戴设备的自动切换NFC卡的装置，包括：获取模块、识别模块、匹配模块、激活模块。
获取模块用于获取操作指令，操作指令为请求切换NFC卡的操作信息，操作信息包括语音信息或手势信息中的一种或多种；识别模块用于识别操作指令，得到操作信息；匹配模块用于基于操作信息，匹配激活指令；激活模块，用于发送激活指令，激活对应的NFC卡。
可选的，识别模块包括：第一识别单元，用于识别语音信息，得到语音特征；或识别手势信息，得到手势特征。
可选的，第一识别单元用于识别语音信息的同时识别手势信息，得到语音特征和手势特征。
可选的，识别模块还包括：转化单元和显示单元；转化单元用于基于语音特征，将语音信息转化为文字信息；显示单元用于将文字信息显示在可穿戴设备的屏幕上。
可选的，获取模块包括：获取坐标信息单元和获取手势信息单元，获取坐标信息单元用于基于可穿戴设备的传感器获取可穿戴设备的三维坐标信息；获取手势信息单元用于移动可穿戴设备，根据可穿戴设备的移动轨迹，获取手势信息。
可选的，识别模块还包括：第二识别单元，用于基于可穿戴设备的传感器获取可穿戴 设备移动的加速度数据，利用三维坐标信息和加速度数据的变化轨迹识别手势信息，得到手势特征的手势路径。
可选的，匹配模块包括：预设初始操作信息单元和匹配单元；预设初始操作信息单元用于在可穿戴设备上预设与激活指令匹配的初始操作信息；匹配单元用于在操作信息与激活指令不匹配时，基于初始操作信息自动修改操作信息；或返回重新获取操作指令。
本申请还公开了可穿戴设备，包括存储器、显示器、处理器及存储在存储器上并可在处理器上运行的计算机程序，处理器执行程序时实现以上所阐述的可穿戴设备的自动切换NFC卡的方法的步骤。
本申请旨在保护可穿戴设备的自动切换NFC卡的方法、装置及可穿戴设备，包括：获取操作指令，操作指令为请求切换NFC卡的操作信息，操作信息包括语音信息或手势信息中的一种或多种；识别操作指令，得到操作信息；基于操作信息，匹配激活指令；发送激活指令，激活对应的NFC卡。通过可穿戴设备的语音识别和手势识别进行不同类型NFC卡的自动切换，减少用户切换卡的成本，提升用户操作效率。
应当理解的是，本申请的上述具体实施方式仅仅用于示例性说明或解释本申请的原理，而不构成对本申请的限制。因此，在不偏离本申请的精神和范围的情况下所做的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。此外，本申请所附权利要求旨在涵盖落入所附权利要求范围和边界、或者这种范围和边界的等同形式内的全部变化和修改例。

Claims (16)

  1. 一种可穿戴设备的自动切换NFC卡的方法，其特征在于，包括：
    获取操作指令，所述操作指令为请求切换NFC卡的操作信息，所述操作信息包括语音信息或手势信息中的一种或多种；
    识别所述操作指令，得到操作信息；
    基于所述操作信息，匹配激活指令；
    发送所述激活指令，激活对应的可穿戴设备的NFC卡。
  2. 根据权利要求1所述的方法，其特征在于，所述识别所述操作指令，得到操作信息包括：
    识别所述语音信息，得到语音特征；或
    识别所述手势信息，得到手势特征。
  3. 根据权利要求1所述的方法，其特征在于，所述识别所述操作指令，得到操作信息包括：
    识别所述语音信息的同时识别所述手势信息，得到语音特征和手势特征。
  4. 根据权利要求2或3所述的方法，其特征在于，所述识别所述语音信息，得到语音特征还包括：
    基于所述语音特征，将所述语音信息转化为文字信息；
    将所述文字信息显示在可穿戴设备的屏幕上。
  5. 根据权利要求2或3所述的方法，其特征在于，所述获取操作指令，所述操作指令为请求切换NFC卡的手势信息包括：
    基于可穿戴设备的传感器获取所述可穿戴设备的三维坐标信息；
    移动所述可穿戴设备，根据所述可穿戴设备的移动轨迹，获取所述手势信息。
  6. 根据权利要求5所述的方法，其特征在于，所述识别所述手势信息，得到手势特征还包括：
    基于可穿戴设备的传感器获取所述可穿戴设备移动的加速度数据，
    利用所述三维坐标信息和所述加速度数据的变化轨迹识别所述手势信息，得到所述手势特征的手势路径。
  7. 根据权利要求1-6任一所述的方法，其特征在于，所述基于所述操作信息，匹配激活指令还包括：
    在可穿戴设备上预设与所述激活指令匹配的初始操作信息；
    如果所述操作信息与激活指令不匹配，基于所述初始操作信息自动修改所述操作信息；或
    返回重新获取操作指令。
  8. 根据权利要求5或6所述的方法，其特征在于，
    所述可穿戴设备的传感器为6轴传感器或9轴传感器。
  9. 一种可穿戴设备的自动切换NFC卡的装置，其特征在于，包括：
    获取模块，用于获取操作指令，所述操作指令为请求切换NFC卡的语音信息操作信息，所述操作信息包括语音信息或手势信息中的一种或多种；
    识别模块，用于识别所述操作指令，得到操作信息；
    匹配模块，用于基于所述操作信息，匹配激活指令；
    激活模块，用于发送所述激活指令，激活对应的NFC卡。
  10. 根据权利要求9所述的装置，其特征在于，所述识别模块包括：
    第一识别单元，用于识别所述语音信息，得到语音特征；或识别所述手势信息，得到手势特征。
  11. 根据权利要求9所述的装置，其特征在于，所述识别模块包括：
    第一识别单元，用于识别所述语音信息的同时识别所述手势信息，得到语音特征和手势特征。
  12. 根据权利要求10或11所述的装置，其特征在于，所述识别模块还包括：
    转化单元，用于基于所述语音特征，将所述语音信息转化为文字信息；
    显示单元，用于将所述文字信息显示在可穿戴设备的屏幕上。
  13. 根据权利要求10或11所述的装置，其特征在于，所述获取模块包括：
    获取坐标信息单元，用于基于可穿戴设备的传感器获取所述可穿戴设备的三维坐标信息；
    获取手势信息单元，用于移动所述可穿戴设备，根据所述可穿戴设备的移动路径，获取所述手势信息。
  14. 根据权利要求13所述的装置，其特征在于，所述识别模块包括：
    第二识别单元，用于基于所述三维坐标信息，利用预设算法识别所述手势信息，得到所述手势特征的手势路径。
  15. 根据权利要求9-14任一所述的装置，其特征在于，所述匹配模块包括：
    预设初始操作信息单元，用于在可穿戴设备上预设与所述激活指令匹配的初始操作信息；
    匹配单元，如果所述操作信息与激活指令不匹配，基于所述初始操作信息自动修改所述操作信息；或返回重新获取操作指令。
  16. 一种可穿戴设备，其特征在于，包括存储器、显示器、处理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，所述处理器执行所述程序时实现权利要求1-8中任一项所述方法的步骤。
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