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CN106303644B - Voice remote controller and voice acquisition method and system thereof - Google Patents

Voice remote controller and voice acquisition method and system thereof Download PDF

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Publication number
CN106303644B
CN106303644B CN201610810063.2A CN201610810063A CN106303644B CN 106303644 B CN106303644 B CN 106303644B CN 201610810063 A CN201610810063 A CN 201610810063A CN 106303644 B CN106303644 B CN 106303644B
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voice
module
recording
switch button
voice data
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CN106303644A (en
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黄石磊
刘轶
王昕�
程刚
王序
杨乐辉
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Peking University Shenzhen Graduate School
Konka Group Co Ltd
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Peking University Shenzhen Graduate School
Konka Group Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/422Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42222Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)

Abstract

本发明涉及电视遥控技术领域,公开了一种语音遥控器及其语音采集的方法、系统,所述方法包括:当语音遥控器中的压力传感器感应到的压力超过阈值时,开启处于关闭状态的距离传感器、开关按钮、录音模块以及缓存模块;当距离传感器检测手指到开关按钮的距离小于预定值时,控制录音模块开始录音,并将语音数据记录在缓存模块中;当开关按钮被按下时,控制传输模块将语音数据传输到智能电视或者云端语音识别引擎上进行语音识别。本发明的语音采集方法通过在用户按下录音开关按钮之前就开始了录音,可以有效防止用户在按下录音开关按钮之前就已经录音的语音丢失,便于识别设备通过完整的录音更好的识别,为用户提供方便。

Figure 201610810063

The invention relates to the technical field of television remote control, and discloses a voice remote controller and a voice collection method and system thereof. The method includes: when the pressure sensed by a pressure sensor in the voice remote controller exceeds a threshold, turning on a closed state A distance sensor, a switch button, a recording module and a buffer module; when the distance sensor detects that the distance between the finger and the switch button is less than a predetermined value, the recording module is controlled to start recording, and the voice data is recorded in the buffer module; when the switch button is pressed , the control transmission module transmits the speech data to the smart TV or the cloud speech recognition engine for speech recognition. The voice collection method of the present invention starts recording before the user presses the recording switch button, which can effectively prevent the loss of the voice recorded by the user before pressing the recording switch button, and is convenient for the recognition device to better recognize through the complete recording. Provide convenience for users.

Figure 201610810063

Description

Voice remote controller and voice acquisition method and system thereof
Technical Field
The invention relates to the technical field of television remote control, in particular to a voice remote controller and a voice acquisition method and system thereof.
Background
The channel change of the television is from manual channel change to the current remote controller, so that the channel change is more and more convenient. With the development of science, from analog television to digital television, more and more television programs are available for watching, and the following problems are frequently encountered: firstly, channel switching is difficult, and the traditional remote controller can only switch channels quickly by pressing keys under the condition that the program number is determined or select channels by browsing programs in sequence when the channel is switched. Both of these methods are time consuming and laborious in the case of a large number of programs. Secondly, the application range is narrow. This is the chronic aeipathia of traditional remote controller, when the user is in the dark condition, can't see the remote controller button clearly, when the user can't use the hand to operate temporarily.
In order to solve the above problems, many voice remote controllers for controlling a remote controller by voice have appeared.
Speech recognition (speech recognition) is a technology for converting speech into characters and performing corresponding operations, and it is an important function to perform human-computer interaction on various intelligent devices by using the speech recognition technology and perform various operations.
The main problem in the actual use process of voice acquisition is that users are relatively fast, that is, when the user presses a button or is about to press the button, the user already starts speaking, and when the system acquires voice, the previous section of voice is often lost, which greatly affects the voice recognition system. For example, when a user performs a recording operation, the user generally starts to speak and send a command without pressing a switch button for starting recording, and if the user starts to speak a "center set" 1 second before pressing the switch button, there is a possibility that only one set of recorded contents exists, so that the recording is incomplete, the television cannot clearly recognize the recorded contents, and a correct judgment cannot be made.
Therefore, the prior art still needs to be improved and developed to address the above drawbacks.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a voice remote controller and a method and a system for acquiring voice thereof, aiming at starting voice acquisition before a user presses a recording switch button, so as to effectively prevent voice that has been recorded by the user before the user presses the recording switch button from being lost, facilitate better recognition of a recognition device through complete recording, and provide convenience for the user.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the utility model provides a voice remote controller, includes remote controller body, chip and battery, still includes:
the pressure sensor is used for sensing whether a user picks up the remote controller or not;
a distance sensor for detecting a distance from a finger of the user to the switch button;
the switch button is used for confirming that a user starts recording through the switch button;
the recording module is used for recording the voice of the user after the recording is started;
the cache module is used for storing voice data of a user;
the transmission module is used for transmitting the voice data to the smart television or the cloud voice recognition engine for voice recognition;
through after pressure sensor senses the user and picks up the remote controller, the rethread distance sensor detects when user's finger is less than the predetermined value to shift knob's distance, the recording is opened to the recording module to be in with voice data record in the buffer memory module, when shift knob pressed, control transmission module will cache and be in voice data in the buffer memory module and voice data being recorded pass through transmission module transmits and carries out speech recognition on smart television or the high in the clouds speech recognition engine.
A voice acquisition method of a voice remote controller comprises the following steps:
step A, when the pressure sensed by a pressure sensor in the voice remote controller exceeds a threshold value, starting a distance sensor, a switch button, a recording module and a cache module which are in a closed state;
step B, when the distance sensor detects that the distance from the finger to the switch button is smaller than a preset value, controlling the recording module to start recording, and recording the voice data in the cache module;
and step C, when the switch button is pressed down, controlling the transmission module to transmit the voice data to the smart television or the cloud voice recognition engine for voice recognition.
The voice acquisition method of the voice remote controller comprises the following steps:
a1, when the voice remote controller is not in operation, the voice remote controller is in a standby state, the pressure sensor is in an operating state, and the related distance sensor, the switch button, the recording module and the cache module are all in a closed state;
a2, when the pressure sensed by the pressure sensor exceeds the threshold value, the distance sensor, the switch button, the recording module and the buffer module are started to be in a working state.
The voice acquisition method of the voice remote controller, wherein the step B specifically includes:
b1, presetting a preset value of the distance from the finger to the switch button, and when the distance sensor detects that the distance from the finger to the switch button is smaller than the preset value, starting recording by the recording module and recording voice data into the cache module;
b2, when the distance sensor detects that the distance between the finger and the switch button is larger than the preset value and exceeds the first preset time, the recording module stops recording.
The voice acquisition method of the voice remote controller, wherein the step C specifically includes:
c1, when the switch button is pressed, controlling the transmission module to transmit the voice data stored in the cache module and the voice data being recorded to the smart television or the cloud voice recognition engine in a wireless communication connection mode for voice recognition;
and C2, in the recording process, if the time for closing the switch button does not exceed the second preset time, controlling the transmission module to stop transmitting the voice data, wherein the recording module still works and transmits the recorded voice data to the cache module for storage, and if the time for closing the switch button exceeds the second preset time, both the recording module and the transmission module stop working.
The voice acquisition method of the voice remote controller comprises the following steps that the cache module adopts a circulating coverage storage mode: the cache module only stores the voice data within the second preset time, and if the stored voice data exceeds the second preset time, the cache module covers the previously stored voice data, namely only stores the latest voice data within the second preset time in the cache module all the time.
A voice acquisition system of a voice remote controller, comprising:
the pressure sensing module is used for starting the distance sensor, the switch button, the recording module and the cache module which are in a closed state when the pressure sensed by the pressure sensor in the voice remote controller exceeds a threshold value;
the distance detection module is used for controlling the recording module to start recording when the distance from the finger to the switch button detected by the distance sensor is smaller than a preset value, and recording the voice data in the cache module;
and the voice data transmission module is used for controlling the transmission module to transmit the voice data to the smart television or the cloud voice recognition engine for voice recognition when the switch button is pressed.
Pronunciation collection system of pronunciation remote controller, wherein, the forced induction module specifically includes:
the working state control unit is used for keeping the voice remote controller in a standby state when not in work, so that the pressure sensor is in a working state, and the related distance sensor, the switch button, the recording module and the cache module are all in a closed state;
and the pressure comparison unit is used for starting the distance sensor, the switch button, the recording module and the cache module when the pressure sensed by the pressure sensor exceeds a threshold value, so that the distance sensor, the switch button, the recording module and the cache module are in a working state.
The voice remote controller voice acquisition system, wherein, distance detection module specifically includes:
the recording unit is used for presetting a preset value of the distance from the finger to the switch button and recording voice data into the cache module when the distance sensor detects that the distance from the finger to the switch button is smaller than the preset value; and the recording stopping unit is used for stopping recording when the distance sensor detects that the distance between the finger and the switch button is greater than a preset value and exceeds a first preset time second.
The voice acquisition system of the voice remote controller, wherein the voice data transmission module specifically comprises:
the transmission identification unit is used for controlling the transmission module to transmit the voice data stored in the cache module and the voice data being recorded to the smart television or the cloud voice identification engine in a wireless communication connection mode to perform voice identification when the switch button is pressed;
and the recording selection unit is used for controlling the transmission module to stop transmitting the voice data if the time for closing the switch button does not exceed the second preset time in the recording process, the recording module still works and sends the recorded voice data to the cache module for storage, and both the recording module and the transmission module stop working if the time for closing the switch button exceeds the second preset time.
The voice acquisition system of the voice remote controller is characterized in that the cache module adopts a circulating coverage storage mode: the cache module only stores the voice data within the second preset time, and if the stored voice data exceeds the second preset time, the cache module covers the previously stored voice data, namely only stores the latest voice data within the second preset time in the cache module all the time.
The invention discloses a voice remote controller and a method and a system for acquiring voice thereof, wherein the method comprises the following steps: when the pressure sensed by a pressure sensor in the voice remote controller exceeds a threshold value, starting a distance sensor, a switch button, a recording module and a cache module which are in a closed state; when the distance sensor detects that the distance from the finger to the switch button is smaller than a preset value, controlling the recording module to start recording, and recording voice data in the cache module; when the switch button is pressed down, the transmission module is controlled to transmit the voice data to the smart television or the cloud voice recognition engine for voice recognition. The voice acquisition method starts recording before the user presses the recording switch button, so that the voice which is recorded before the user presses the recording switch button can be effectively prevented from being lost, the recognition equipment can better recognize the voice through complete recording, and convenience is provided for the user.
Drawings
Fig. 1 is a schematic structural diagram of a voice acquisition system on a voice remote controller according to the present invention.
FIG. 2 is a flowchart of a voice collection method of the voice remote control according to a preferred embodiment of the present invention.
FIG. 3 is a flowchart of a control system of a voice collection method of a voice remote control according to an embodiment of the present invention.
FIG. 4 is a functional block diagram of a preferred embodiment of a voice capture system of the voice remote control of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 3, fig. 1 is a schematic diagram of a structure of a voice acquisition system on a voice remote controller according to the present invention, and fig. 3 is a flowchart of an embodiment of a control system of a voice acquisition method of a voice remote controller according to the present invention.
As shown in fig. 1 and fig. 3, the present invention provides a voice remote controller 10, which includes a remote controller body 9 and a battery 17, wherein the voice remote controller 10 further includes:
a pressure sensor 11 for sensing whether the user picks up the remote controller;
a distance sensor 12 for detecting a distance from a finger of the user to the switch button;
a switch button 13 for confirming that a user starts recording through the switch button;
a recording module (equivalent to a microphone) 14 for recording the voice of the user after the start of recording;
the cache module 15 is used for storing voice data of a user;
the transmission module 16 is used for transmitting the voice data to the smart television or the cloud voice recognition engine for voice recognition;
through behind the user pick up the remote controller is sensed to pressure sensor 11, the rethread distance sensor 12 detects when user's finger is less than the predetermined value to shift knob 13's distance, recording module 14 opens the recording, and is in voice data record in cache module 15, when shift knob presses, control transmission module will cache and be in voice data in cache module 15 and the voice data of recording pass through transmission module 16 transmits and carries out speech recognition on smart television or the high in the clouds speech recognition engine.
Referring to fig. 2, fig. 2 is a flowchart illustrating a voice collecting method of a voice remote controller according to a preferred embodiment of the present invention.
As shown in fig. 2, a voice collecting method of a voice remote controller provided in an embodiment of the present invention includes the following steps:
step S100, when the pressure sensed by the pressure sensor in the voice remote controller exceeds a threshold value, the distance sensor, the switch button, the recording module and the cache module in the closed state are started.
In the present invention, the step S100 specifically includes: when the voice remote controller is not in a standby state, the pressure sensor is in a working state, and the related distance sensor, the switch button, the recording module and the cache module are all in a closed state, so that the power consumption is reduced, and the electric quantity of the remote controller is saved; when the pressure sensed by the pressure sensor exceeds a threshold value, the distance sensor, the switch button, the recording module and the cache module are started to enable the distance sensor, the switch button, the recording module and the cache module to be in a working state.
The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like. The pressure sensor is used for sensing whether a user picks up the remote controller or not through pressure, and the distance sensor is used for detecting the distance from the finger of the user to the switch button; the threshold value of the pressure can be taken as a value according to the normal pressure value of a common handheld remote controller, the value can be set within a pressure range or a certain value in the range, and the threshold value can be set as long as the threshold value can be sensed by a common user when the remote controller is taken up.
And step S200, when the distance sensor detects that the distance from the finger to the switch button is less than a preset value, controlling the recording module to start recording, and recording the voice data in the cache module.
In the present invention, the step S200 specifically includes: the preset value of the distance from the finger to the switch button is preferably 1cm, and when the distance sensor detects that the distance from the finger to the switch button is less than 1cm, the recording module starts recording and records voice data into the cache module; when the distance sensor detects that the time that the distance between the finger and the switch button is greater than 1cm exceeds first preset time, the first preset time is preferably 3 seconds, and then the recording module stops recording.
The predetermined value of the distance is preferably 1cm, the first preset time is preferably 3 seconds, of course, other specific values can be set according to different requirements and habits of users, and the time when the distance sensor detects that the distance between the finger and the switch button is greater than 1cm can also be set to other values. Therefore, the recording module is controlled to start recording when the user does not press the switch button to record, because in the actual recording process, the general user can speak faster than pressing the switch button, namely when the user presses the button or is about to press the button, the user already starts speaking, so that when the system collects the voice, the front short section of voice of the voice is lost, and the influence on the voice recognition of the following equipment is great.
Step S300, when the switch button is pressed, the transmission module is controlled to transmit the voice data to the smart television or the cloud voice recognition engine for voice recognition.
In the present invention, the step S300 specifically includes: when the shift knob is pressed down, the control transmission module transmits the voice data stored in the cache module and the voice data being recorded to the smart television or the cloud voice recognition engine for voice recognition in a wireless communication connection mode, wherein the wireless communication connection mode comprises: bluetooth or Wifi; in addition, the cache module adopts a circular coverage storage mode: the cache module only stores voice data within a second preset time, the second time is preferably 1 second, and if the stored voice data exceeds 1 second, the cache module covers the previously stored voice data, namely only the latest 1 second voice data is stored in the cache module all the time. That is to say, when the transmission module transmits the voice data being recorded, the latest 1 second voice data stored in the cache module is also transmitted to the smart television or the cloud voice recognition engine, so that more accurate voice recognition is facilitated.
In the recording process, if the time for closing the switch button does not exceed 1 second, the transmission module is controlled to stop transmitting the voice data, the recording module still works, and the recorded voice data is transmitted to the cache module for storage, so that the situation that the user still speaks for recording and does not store within 1 second after the user closes the switch button is also prevented, and important voice information is prevented from being missed; if the time for closing the switch button exceeds 1 second, the recording module and the transmission module stop working, of course, other values can be set according to the requirements of the user at the time, and if the user needs to continue recording, the switch button is pressed again, and the previous recording process is repeated.
In order to make the voice collection method of the voice remote controller of the present invention clearer, a specific voice collection control implementation flow is given below, please refer to fig. 3, and fig. 3 is a flow chart of an embodiment of a voice collection method control system of the voice remote controller of the present invention.
As shown in fig. 3, the specific embodiment of the voice acquisition control process is as follows:
s1, when the voice remote controller 10 is not in operation, the battery 17 is in a standby state, and the battery 17 is in a state of sufficient power to provide power to the voice remote controller 10 at any time, but the pressure sensor 11 is in an operating state, and the related distance sensor 12, the switch button 13, the recording module 14, and the buffer module 15 are all in a closed state;
s2, when the pressure sensor 11 senses that the pressure of the user holding the voice remote controller 10 exceeds the threshold value, the chip 20 receives the instruction transmitted by the pressure sensor 11, and controls the distance sensor 12, the switch button 13, the recording module 14 and the cache module 15 to be started to enable the distance sensor to be in a working state;
s3, when the distance sensor 12 detects that the distance from the finger of the user to the switch button 13 is less than 1cm, the chip 20 receives the instruction transmitted by the distance sensor 12, controls the recording module 14 to start recording and records the voice data into the cache module 15;
s4, when the distance sensor 12 detects that the distance between the finger of the user and the off button 13 is more than 1cm and more than 3 seconds, the recording module 14 stops recording;
s5, when the switch button 13 is pressed by the finger of the user, the chip 20 sends an instruction to control the transmission module 16 to transmit the voice data stored in the cache module 15 and the voice data being recorded to the smart television 30 or the cloud voice recognition engine for voice recognition in a Bluetooth or Wifi connection manner;
s6, after the smart tv or other playing device 30 performs correct speech recognition, execute the operation instructions of the user, such as switching tv channels, increasing or decreasing tv volume, and turning off the tv.
The invention mainly starts recording before the user presses the recording switch button 13, can effectively prevent the voice which is recorded before the user presses the recording switch button 13 from losing, is convenient for the identification device to accurately identify through complete recording, and provides high-quality service for the user.
Based on the above embodiments, the present invention further provides a voice collecting system of a voice remote controller, please refer to fig. 4, and fig. 4 is a functional schematic block diagram of a preferred embodiment of the voice collecting system of the voice remote controller according to the present invention.
As shown in fig. 4, the system includes:
the pressure sensing module 410 is used for turning on the distance sensor, the switch button, the recording module and the cache module which are in a turn-off state when the pressure sensed by the pressure sensor in the voice remote controller exceeds a threshold value; as described above.
The distance detection module 420 is used for controlling the recording module to start recording when the distance from the finger to the switch button detected by the distance sensor is smaller than a preset value, and recording the voice data in the cache module; as described above.
The voice data transmission module 430 is used for controlling the transmission module to transmit the voice data to the smart television or the cloud voice recognition engine for voice recognition when the switch button is pressed; as described above.
Further, voice remote controller's pronunciation collection system, wherein, the forced induction module specifically includes:
the working state control unit is used for keeping the voice remote controller in a standby state when not in work, so that the pressure sensor is in a working state, and the related distance sensor, the switch button, the recording module and the cache module are all in a closed state; as described above.
The pressure comparison unit is used for starting the distance sensor, the switch button, the recording module and the cache module when the pressure sensed by the pressure sensor exceeds a threshold value, so that the distance sensor, the switch button, the recording module and the cache module are in a working state; as described above.
The voice remote controller voice acquisition system, wherein, distance detection module specifically includes:
the recording unit is used for presetting a preset value of the distance from the finger to the switch button and recording voice data into the cache module when the distance sensor detects that the distance from the finger to the switch button is smaller than the preset value; as described above.
The recording stopping unit is used for stopping recording by the recording module when the distance sensor detects that the distance between the finger and the switch button is greater than a preset value and exceeds a first preset time; as described above.
The voice acquisition system of the voice remote controller, wherein the voice data transmission module specifically comprises:
the transmission identification unit is used for controlling the transmission module to transmit the voice data stored in the cache module and the voice data being recorded to the smart television or the cloud voice identification engine in a wireless communication connection mode to perform voice identification when the switch button is pressed; as described above.
The recording selection unit is used for controlling the transmission module to stop transmitting the voice data if the time for closing the switch button does not exceed the second preset time in the recording process, the recording module still works and transmits the recorded voice data to the cache module for storage, and both the recording module and the transmission module stop working if the time for closing the switch button exceeds the second preset time; as described above.
In summary, the present invention discloses a voice remote controller and a method and a system for acquiring voice thereof, wherein the method comprises: when the pressure sensed by a pressure sensor in the voice remote controller exceeds a threshold value, starting a distance sensor, a switch button, a recording module and a cache module which are in a closed state; when the distance sensor detects that the distance from the finger to the switch button is smaller than a preset value, controlling the recording module to start recording, and recording voice data in the cache module; when the switch button is pressed down, the transmission module is controlled to transmit the voice data to the smart television or the cloud voice recognition engine for voice recognition. The voice acquisition method starts recording before the user presses the recording switch button, so that the voice which is recorded before the user presses the recording switch button can be effectively prevented from being lost, the recognition equipment can better recognize the voice through complete recording, and convenience is provided for the user.
Of course, it will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program instructing relevant hardware (such as a processor, a controller, etc.), and the program may be stored in a computer readable storage medium, and when executed, the program may include the processes of the above method embodiments. The storage medium may be a memory, a magnetic disk, an optical disk, etc.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.

Claims (10)

1.一种语音遥控器,包括遥控器本体、芯片以及电池,其特征在于,所述语音遥控器还包括:1. a voice remote controller, comprising a remote controller body, a chip and a battery, wherein the voice remote controller also comprises: 压力传感器,用于感应用户是否拿起遥控器;A pressure sensor to sense whether the user picks up the remote control; 距离传感器,用于检测用户的手指到开关按钮的距离;A distance sensor to detect the distance between the user's finger and the switch button; 开关按钮,用于确认用户通过所述开关按钮开始录音;a switch button, used to confirm that the user starts recording through the switch button; 录音模块,用于在开始录音后记录用户的语音;The recording module is used to record the user's voice after starting the recording; 缓存模块,用于存储用户的语音数据;The cache module is used to store the user's voice data; 传输模块,用于传输语音数据到智能电视或者云端语音识别引擎上进行语音识别;Transmission module, used to transmit voice data to smart TV or cloud voice recognition engine for voice recognition; 通过所述压力传感器感应到用户拿起遥控器后,再通过所述距离传感器检测用户的手指到开关按钮的距离小于预定值时,所述录音模块开启录音,并将语音数据记录在所述缓存模块中,所述开关按钮按下时,控制所述传输模块将缓存在所述缓存模块中的语音数据和正在录音的语音数据通过所述传输模块传输到智能电视或者云端语音识别引擎上进行语音识别;After sensing that the user picks up the remote control through the pressure sensor, and then detecting through the distance sensor that the distance between the user's finger and the switch button is less than a predetermined value, the recording module starts recording and records the voice data in the cache In the module, when the switch button is pressed, the transmission module is controlled to transmit the voice data buffered in the cache module and the voice data being recorded to a smart TV or a cloud speech recognition engine through the transmission module for voice recognition. identify; 当所述距离传感器检测到手指离开关按钮的距离大于预定值的时间超过第一预设时间,则录音模块停止录音。When the distance sensor detects that the distance between the finger and the switch button is greater than the predetermined value and exceeds the first preset time, the recording module stops recording. 2.一种如权利要求1所述的语音遥控器的语音采集方法,其特征在于,包括以下步骤:2. a voice collection method of voice remote controller as claimed in claim 1, is characterized in that, comprises the following steps: 步骤A,当语音遥控器中的压力传感器感应到的压力超过阈值时,开启处于关闭状态的距离传感器、开关按钮、录音模块以及缓存模块;Step A, when the pressure sensed by the pressure sensor in the voice remote controller exceeds the threshold, turn on the distance sensor, switch button, recording module and cache module that are in a closed state; 步骤B,当距离传感器检测手指到开关按钮的距离小于预定值时,控制录音模块开始录音,并将语音数据记录在缓存模块中;Step B, when the distance sensor detects that the distance from the finger to the switch button is less than a predetermined value, the recording module is controlled to start recording, and the voice data is recorded in the buffer module; 当距离传感器检测到手指离开关按钮的距离大于预定值的时间超过第一预设时间,则录音模块停止录音;步骤C,当开关按钮被按下时,控制传输模块将存储在所述缓存模块中的语音数据和正在录音的语音数据传输到智能电视或者云端语音识别引擎上进行语音识别。When the distance sensor detects that the distance between the finger and the switch button is greater than the predetermined value and exceeds the first preset time, the recording module stops recording; step C, when the switch button is pressed, the control transmission module will be stored in the cache module. The voice data in and the voice data being recorded are transmitted to the smart TV or the cloud voice recognition engine for voice recognition. 3.根据权利要求2所述语音遥控器的语音采集方法,其特征在于,所述步骤A具体包括:3. the voice collection method of the voice remote controller according to claim 2, is characterized in that, described step A specifically comprises: A1,当语音遥控器未工作时处于待机状态,使压力传感器处于工作状态,相关的距离传感器、开关按钮、录音模块以及缓存模块均处于关闭状态;A1, when the voice remote control is not working, it is in the standby state, so that the pressure sensor is in a working state, and the related distance sensor, switch button, recording module and cache module are all in a closed state; A2,当压力传感器感应到的压力超过阈值时,开启距离传感器、开关按钮、录音模块以及缓存模块,使之处于工作状态。A2, when the pressure sensed by the pressure sensor exceeds the threshold, turn on the distance sensor, the switch button, the recording module and the buffer module to make them work. 4.根据权利要求2所述语音遥控器的语音采集方法,其特征在于,所述步骤B具体包括:4. the voice collection method of the voice remote controller according to claim 2, is characterized in that, described step B specifically comprises: B1,所述手指到开关按钮的距离的预定值进行预先设定,当距离传感器检测手指到开关按钮的距离小于预定值时,录音模块开始录音并将语音数据记录到缓存模块中。B1, the predetermined value of the distance between the finger and the switch button is preset. When the distance sensor detects that the distance between the finger and the switch button is less than the predetermined value, the recording module starts recording and records the voice data into the buffer module. 5.根据权利要求2所述语音遥控器的语音采集方法,其特征在于,所述步骤C具体包括:5. the voice collection method of the voice remote controller according to claim 2, is characterized in that, described step C specifically comprises: C1,当开关按钮被按下时,控制传输模块将存储在缓存模块中的语音数据和正在录音的语音数据通过无线通信连接的方式传输到智能电视或者云端语音识别引擎上进行语音识别;C1, when the switch button is pressed, the control transmission module transmits the voice data stored in the cache module and the voice data being recorded to the smart TV or the cloud voice recognition engine through wireless communication connection for voice recognition; C2,在录音过程中,如果开关按钮关闭的时间未超过第二预设时间,则控制传输模块停止传输语音数据,录音模块依旧工作,并将录制的语音数据发送到缓存模块进行存储,如果开关按钮关闭的时间超过第二预设时间,则录音模块和传输模块均停止工作。C2, during the recording process, if the time when the switch button is turned off does not exceed the second preset time, the transmission module is controlled to stop transmitting voice data, the recording module still works, and the recorded voice data is sent to the cache module for storage. When the time when the button is turned off exceeds the second preset time, both the recording module and the transmission module stop working. 6.根据权利要求5所述语音遥控器的语音采集方法,其特征在于,所述缓存模块采用循环覆盖存储的方式:缓存模块中只存储第二预设时间内的语音数据,如果存储的语音数据超过第二预设时间,则缓存模块覆盖之前存储的语音数据,即所述缓存模块中始终只存储最新第二预设时间内的语音数据。6. according to the voice collection method of the described voice remote controller of claim 5, it is characterized in that, described buffer module adopts the mode of cyclic covering and storage: only the voice data within the second preset time is stored in the buffer module, if the stored voice data If the data exceeds the second preset time, the cache module overwrites the previously stored voice data, that is, the cache module always stores only the latest voice data within the second preset time. 7.一种语音遥控器的语音采集系统,其特征在于,包括:7. A voice collection system of a voice remote controller, characterized in that, comprising: 压力感应模块,用于当语音遥控器中的压力传感器感应到的压力超过阈值时,开启处于关闭状态的距离传感器、开关按钮、录音模块以及缓存模块;The pressure sensing module is used to turn on the off-state distance sensor, switch button, recording module and cache module when the pressure sensed by the pressure sensor in the voice remote control exceeds the threshold; 距离检测模块,用于当距离传感器检测手指到开关按钮的距离小于预定值时,控制录音模块开始录音,并将语音数据记录在缓存模块中;The distance detection module is used to control the recording module to start recording and record the voice data in the cache module when the distance between the finger and the switch button detected by the distance sensor is less than a predetermined value; 语音数据传输模块,用于当开关按钮被按下时,控制传输模块将语音数据传输到智能电视或者云端语音识别引擎上进行语音识别;The voice data transmission module is used to control the transmission module to transmit the voice data to the smart TV or the cloud voice recognition engine for voice recognition when the switch button is pressed; 所述距离检测模块包括录音停止单元,用于当距离传感器检测到手指离开关按钮的距离大于预定值的时间超过第一预设时间,则录音模块停止录音;The distance detection module includes a recording stop unit, which is used to stop the recording when the distance sensor detects that the distance between the finger and the switch button is greater than the predetermined value and exceeds the first preset time; 所述语音数据传输模块包括传输识别单元,用于当开关按钮被按下时,控制传输模块将存储在缓存模块中的语音数据和正在录音的语音数据通过无线通信连接的方式传输到智能电视或者云端语音识别引擎上进行语音识别。The voice data transmission module includes a transmission identification unit, for when the switch button is pressed, the control transmission module transmits the voice data stored in the buffer module and the voice data being recorded to the smart TV or the smart TV by means of wireless communication connection. Speech recognition is performed on the cloud speech recognition engine. 8.根据权利要求7所述语音遥控器的语音采集系统,其特征在于,所述压力感应模块具体包括:8. The voice acquisition system of the voice remote controller according to claim 7, wherein the pressure sensing module specifically comprises: 工作状态控制单元,用于当语音遥控器未工作时处于待机状态,使压力传感器处于工作状态,相关的距离传感器、开关按钮、录音模块以及缓存模块均处于关闭状态;The working state control unit is used to be in a standby state when the voice remote control is not working, so that the pressure sensor is in a working state, and the related distance sensor, switch button, recording module and cache module are all in a closed state; 压力比较单元,用于当压力传感器感应到的压力超过阈值时,开启距离传感器、开关按钮、录音模块以及缓存模块,使之处于工作状态。The pressure comparison unit is used for turning on the distance sensor, the switch button, the recording module and the buffer module to make them work when the pressure sensed by the pressure sensor exceeds the threshold. 9.根据权利要求7所述语音遥控器的语音采集系统,其特征在于,所述距离检测模块具体包括:9. The voice acquisition system of the voice remote controller according to claim 7, wherein the distance detection module specifically comprises: 录音记录单元,所述手指到开关按钮的距离的预定值进行预先设定,用于当距离传感器检测手指到开关按钮的距离小于预定值时,录音模块开始录音并将语音数据记录到缓存模块中。The recording and recording unit, the predetermined value of the distance from the finger to the switch button is preset, for when the distance sensor detects that the distance from the finger to the switch button is less than the predetermined value, the recording module starts recording and records the voice data in the buffer module . 10.根据权利要求7所述语音遥控器的语音采集系统,其特征在于,所述语音数据传输模块具体包括:10. The voice acquisition system of the voice remote controller according to claim 7, wherein the voice data transmission module specifically comprises: 录音选择单元,用于在录音过程中,如果开关按钮关闭的时间未超过第二预设时间,则控制传输模块停止传输语音数据,录音模块依旧工作,并将录制的语音数据发送到缓存模块进行存储,如果开关按钮关闭的时间超过第二预设时间,则录音模块和传输模块均停止工作。The recording selection unit is used to control the transmission module to stop transmitting voice data during the recording process if the time when the switch button is turned off does not exceed the second preset time, the recording module still works, and sends the recorded voice data to the cache module for processing. Storage, if the time when the switch button is turned off exceeds the second preset time, both the recording module and the transmission module stop working.
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