WO2015018257A1 - Wireless car sound equipment using dual control of voice recognition and image recognition - Google Patents

Wireless car sound equipment using dual control of voice recognition and image recognition Download PDF

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Publication number
WO2015018257A1
WO2015018257A1 PCT/CN2014/081756 CN2014081756W WO2015018257A1 WO 2015018257 A1 WO2015018257 A1 WO 2015018257A1 CN 2014081756 W CN2014081756 W CN 2014081756W WO 2015018257 A1 WO2015018257 A1 WO 2015018257A1
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module
voice
image
image recognition
central processing
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PCT/CN2014/081756
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French (fr)
Chinese (zh)
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袁志贤
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Yuan Zhi Xian
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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • 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
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • 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
    • G06F3/16—Sound input; Sound output
    • G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition

Definitions

  • the utility model relates to a car audio, in particular to a voice image recognition dual control wireless car audio.
  • Utility model content In order to solve the defects existing in the prior art, the technical problem to be solved by the present invention is to provide a separate control for the driver, other personnel cannot control at will, and the driver does not need to manually select, and only needs to issue a voice command to control Wireless car stereo.
  • a voice image recognition dual control wireless car audio which comprises a voice receiving module, a voice recognition module, an image capturing module, an image recognition module, a central processing module, information a storage module, a display module and an audio playback unit, wherein the voice receiving module is connected to the voice recognition module, the voice recognition module is connected to the central processing module, and the image capturing module is connected to the image recognition module, and the image recognition module is also processed by the central processing unit.
  • the module is connected, the information storage module, the display module and the audio playback unit are respectively connected to the central processing module, and the information transmission between the respective modules and the audio playback unit is implemented by means of wireless connection transmission.
  • a further improvement of the utility model is that the voice receiving module further comprises a microphone, and the microphone is arranged on the steering wheel in front of the driver for receiving the voice signal.
  • a further improvement of the utility model is that the microphone transmits the sound to the voice recognition module in a wireless manner, and the voice recognition module transmits the recognized command or track to the central processing module for next control.
  • a further improvement of the present invention is that the image capturing module includes a camera, and the camera is disposed on a steering wheel in front of the driver for taking image signals.
  • the further improvement of the utility model is that the camera wirelessly transmits the image to the image recognition module, and the image recognition module compares the recognized image information with the pre-recorded driver avatar information and transmits the recognition result to the center. Processing module.
  • the utility model adopts double control of voice recognition and image recognition, and is guaranteed to be separately controlled by the driver, other personnel cannot control at will, and the driver does not need to manually select, only need to issue The voice command can be controlled, easy to use, and secure during driving.
  • Figure 1 is a schematic block diagram of the structure of the present invention.
  • the voice image recognition dual control wireless car audio of the utility model has a voice recognition module comprising: a voice recognition module for a specific person.
  • a voice recognition module for a specific person the user needs to train each term in advance.
  • each entry of the user is repeated several times, and the speech recognition module extracts the feature quantity of the term, and stores the feature quantity into the storage module in sequence.
  • the speech recognition module compares the feature quantity of the input term with each feature quantity stored in the information storage module in order, and outputs the term with the similarity greater than the predetermined value as the recognition result.
  • the number of entries recognized by a specific person's recognition unit is generally less than 1000, and the recognition performance will decrease significantly as the number of entries increases, and the same user for different users, in different noise environments, and at different times. Under different physiological and psychological conditions, the performance of the system will be significantly affected.
  • the voice image recognition dual control wireless car audio of the present invention comprises a voice receiving module 11 , a voice recognition module 12 , an image capturing module 21 , an image recognition module 22 , a central processing module 13 , and an information storage module 14 .
  • a display module 15 and an audio playback unit 16 wherein the voice receiving module 11 is connected to the voice recognition module 12,
  • the voice recognition module 12 is connected to the central processing module 13, and the image capturing module 21 is connected to the image recognition module 22, and the image recognition module 22 is also connected to the central processing module 13, the information storage module 14, the display module 15 and the audio player.
  • the units 16 are respectively connected to the central processing module 13, and the information transmission between the above modules and the audio playing unit is realized by means of wireless connection transmission.
  • the voice receiving module 11 further includes a microphone, and the microphone is disposed on a steering wheel in front of the driver for receiving a voice signal.
  • a further improvement of the utility model is that the microphone transmits the sound to the voice recognition module 12 in a wireless manner, and the voice recognition module 12 transmits the recognized command or track to the central processing module 13 for next control.
  • a further improvement of the present invention is that the image capturing module 21 includes a camera head that is disposed on a steering wheel in front of the driver for capturing image signals.
  • a further improvement of the utility model is that the camera transmits the image to the image recognition module 22 in a wireless manner, and the image recognition module 22 compares the recognized image information with the pre-recorded driver avatar information and transmits the recognition result. To the central processing module 13.
  • the voice receiving module 11 is configured to receive a voice command of the user
  • the voice recognition module 12 is configured to identify voice command information of the target user
  • the image capturing module 21 is configured to capture a head image of the user
  • the image recognition module 22 is configured to: Receiving the avatar information of the user and comparing and recognizing the avatar information with the pre-recorded avatar information to determine whether it is a real "owner"
  • the central processing module 13 is configured to perform function control and data processing
  • the information storage module 14 is configured to store related information.
  • the information of the display module 15 is used to display the played information.
  • the user only needs to say the name of the play that he wants, and the voice receiving module 11 receives the voice information of the user, and transmits the voice information signal to the voice recognition module 12 and the central processing module 13, At the same time, the central processing module 13 processes the received information from the image capturing module 21 and the image recognition module 22, and after identifying that it is the real "owner", the central processing module 13 controls the information extraction of the storage module 14, which The display of the display module 15 and the audio playback unit 16 are played in a sound.

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  • General Engineering & Computer Science (AREA)
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  • General Physics & Mathematics (AREA)
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  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
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  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
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  • Transportation (AREA)
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  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

Provided is a wireless car sound equipment using dual control of voice recognition and image recognition, which comprises: a voice receiving module (11), a voice recognition module (12), an image pickup module (21), an image recognition module (22), a central processing module (13), an information storage module (14), a display module (15), and a sound equipment playing unit (16), wherein the voice receiving module (11) is connected to the voice recognition module (12); the voice recognition module (12) is connected to the central processing module (13); the image pickup module (21) is connected to the image recognition module (22); the image recognition module (22) is also connected to the central processing module (13); and the information storage module (14), the display module (15) and the sound equipment playing unit (16) are respectively connected to the central processing module (13). The information transmission between the above-mentioned various modules and the sound equipment playing unit (16) is realized in a manner of wireless connection transmission. The utility model adopts the dual control of voice recognition and image recognition, which ensures that the sound equipment is only controlled by a driver and cannot be controlled by other persons randomly, and can be manipulated by the driver as long as the driver gives a voice command, so that it is convenient to use.

Description

语音图像识别双控无线汽车音响  Voice image recognition dual control wireless car audio
技术领域 Technical field
本实用新型涉及一种汽车音响， 特别是一种语音图像识别双控无 线汽车音响。 體  The utility model relates to a car audio, in particular to a voice image recognition dual control wireless car audio. Body
如今的生活中， 汽车已经成为人们重要的交通工具， 甚至超出了 代歩工具的概念。于是， 汽车中的各种附加的功能也随之成为人们关 注的热点。在驾驶的时候同时享受音乐的乐趣是大家都喜欢的驾驶状 态，于是车载的卡带式音响，车载 CD播放器，车载 VCD/DVD播放器， 车载 MP3播放器都应运而生了， 大大丰富了人们在驾驶时候的乐趣。 但是这些音乐的播放装置都存在一个显著的问题就是其歌曲选择和 播放的状态需要人们用手进行调节和控制，这对于驾驶人员是很大的 安全隐患， 而且当要播放的音乐越来越多的时候， 要选择喜欢的音乐 播放就需要不断去调节， 例如， 音乐的播放清单里有 1000首音乐， 驾驶员听完第三首以后想听第三百首的话，这个调节的工作量是难以 想象的， 也是难以忍受的。而且除了驾驶员以外， 目前很多乘客也可 以手动去控制音乐的选择，驾驶途中如果驾驶员旁边以及身后的人手 动去控制音乐选择， 对驾驶的安全性产生威胁， 而且会影响到驾驶员 的情绪。所以市场需要一种单独供驾驶员控制， 其他人员不能随意控 制， 而且驾驶员不需要手动选择， 只需要发出声音命令即可操控的汽 车音响。  In today's life, cars have become an important means of transportation for people, even beyond the concept of the tools of generation. As a result, various additional functions in the car have become a hot spot of concern. While enjoying the music while driving, it is the driving state that everyone likes, so the car-mounted cassette audio, car CD player, car VCD/DVD player, car MP3 player came into being, greatly enriched People have fun while driving. However, there is a significant problem with the playback devices of these music. The state of song selection and playback requires people to adjust and control by hand, which is a great security risk for the driver, and more and more music to be played. When you want to choose the music you like, you need to constantly adjust it. For example, there are 1000 music in the music playlist. If the driver wants to listen to the third hundred after listening to the third song, the workload of this adjustment is difficult. Imagined, it is also unbearable. In addition to the driver, many passengers can also manually control the choice of music. If the driver is next to the driver and the person behind him manually controls the music selection, it will threaten the safety of the driver and affect the driver's mood. . Therefore, the market needs a car stereo that can be controlled by the driver alone, other people can't control it at will, and the driver does not need to manually select it, only need to make a voice command.
实用新型内容 为了解决现有技术中存在的缺陷，本实用新型需要解决的技术问 题是提供一种单独供驾驶员控制， 其他人员不能随意控制， 而且驾驶 员不需要手动选择， 只需要发出声音命令即可操控的无线汽车音响。 Utility model content In order to solve the defects existing in the prior art, the technical problem to be solved by the present invention is to provide a separate control for the driver, other personnel cannot control at will, and the driver does not need to manually select, and only needs to issue a voice command to control Wireless car stereo.
本实用新型解决现有的技术问题所采用的技术方案是：一种语音 图像识别双控无线汽车音响， 其包括语音接收模块， 语音识别模块， 图像摄取模块， 图像识别模块， 中央处理模块， 信息存储模块， 显示 模块以及音响播放单元， 其中该语音接收模块与语音识别模块相连， 该语音识别模块与该中央处理模块相连，同时图像摄取模块和图像识 别模块相连， 而图像识别模块也与中央处理模块相连， 该信息存储模 块， 显示模块以及音响播放单元分别与该中央处理模块相连， 上述各 个模块以及音响播放单元间的信息传输采用无线连接传输的方式实 现。  The technical solution adopted by the utility model to solve the prior art problem is: a voice image recognition dual control wireless car audio, which comprises a voice receiving module, a voice recognition module, an image capturing module, an image recognition module, a central processing module, information a storage module, a display module and an audio playback unit, wherein the voice receiving module is connected to the voice recognition module, the voice recognition module is connected to the central processing module, and the image capturing module is connected to the image recognition module, and the image recognition module is also processed by the central processing unit. The module is connected, the information storage module, the display module and the audio playback unit are respectively connected to the central processing module, and the information transmission between the respective modules and the audio playback unit is implemented by means of wireless connection transmission.
本实用新型更进一歩的改进是：语音接收模块进一歩包括麦克风， 所述麦克风设置于驾驶员前面的方向盘上， 用于接收语音信号。  A further improvement of the utility model is that the voice receiving module further comprises a microphone, and the microphone is arranged on the steering wheel in front of the driver for receiving the voice signal.
本实用新型更进一歩的改进是：该麦克风采用无线方式将声音传 输给语音识别模块，语音识别模块将识别的指令或曲目传给中央处理 模块进行下一歩控制。  A further improvement of the utility model is that the microphone transmits the sound to the voice recognition module in a wireless manner, and the voice recognition module transmits the recognized command or track to the central processing module for next control.
本实用新型更进一歩的改进是：所述的图像摄取模块包括摄像头， 所述摄像头设置于驾驶员前面的方向盘上， 用于摄取图像信号。  A further improvement of the present invention is that the image capturing module includes a camera, and the camera is disposed on a steering wheel in front of the driver for taking image signals.
本实用新型更进一歩的改进是：该摄像头采用无线方式将图像传 输给图像识别模块，图像识别模块将识别的图像信息和预先录入的驾 驶员头像信息进行比对识别并将识别结果传输给中央处理模块。 根据以上的结构， 本实用新型相对于现有技术， 本实用新型采用 语音识别和图像识别双控制， 保证单独供驾驶员控制， 其他人员不能 随意控制， 而且驾驶员不需要手动选择， 只需要发出声音命令即可操 控， 使用方便， 同时保障了驾驶过程中的安全。 The further improvement of the utility model is that the camera wirelessly transmits the image to the image recognition module, and the image recognition module compares the recognized image information with the pre-recorded driver avatar information and transmits the recognition result to the center. Processing module. According to the above structure, compared with the prior art, the utility model adopts double control of voice recognition and image recognition, and is guaranteed to be separately controlled by the driver, other personnel cannot control at will, and the driver does not need to manually select, only need to issue The voice command can be controlled, easy to use, and secure during driving.
附图说明 DRAWINGS
图 1本实用新型的结构示意框图。  Figure 1 is a schematic block diagram of the structure of the present invention.
具体实施方式 detailed description
下面结合具体实施方式和附图说明对本实用新型进一歩描述。 本实用新型的语音图像识别双控无线汽车音响，其语音识别模块 包括：针对特定人的语音识别模块。在针对特定人的语音识别模块中， 用户需要事先对每一个词条进行训练。在训练阶段， 用户每个词条依 次说数遍， 语音识别模块提取词条的特征量， 并将特征量按序列存入 存储模块中。在识别阶段， 语音识别模块将输入词条的特征量依次与 信息存储模块中存储的每一个特征量进行相似度比较，将相似度大于 预定值的词条作为识别结果输出。针对特定人的识别单元识别的词条 数目一般在 1000条以下， 识别性能随着词条数目的增加会有明显的 下降， 并且对于不同用户、在不同的噪声环境中， 以及不同的时间相 同用户的不同生理、 心理状态下， ***的性能都会受到明显的影响。  The present invention will be further described below in conjunction with the specific embodiments and the accompanying drawings. The voice image recognition dual control wireless car audio of the utility model has a voice recognition module comprising: a voice recognition module for a specific person. In a speech recognition module for a specific person, the user needs to train each term in advance. In the training phase, each entry of the user is repeated several times, and the speech recognition module extracts the feature quantity of the term, and stores the feature quantity into the storage module in sequence. In the recognition stage, the speech recognition module compares the feature quantity of the input term with each feature quantity stored in the information storage module in order, and outputs the term with the similarity greater than the predetermined value as the recognition result. The number of entries recognized by a specific person's recognition unit is generally less than 1000, and the recognition performance will decrease significantly as the number of entries increases, and the same user for different users, in different noise environments, and at different times. Under different physiological and psychological conditions, the performance of the system will be significantly affected.
如图 1所示， 本实用新型的语音图像识别双控无线汽车音响， 其 包括语音接收模块 11， 语音识别模块 12， 图像摄取模块 21， 图像识 别模块 22， 中央处理模块 13， 信息存储模块 14， 显示模块 15以及 音响播放单元 16，其中该语音接收模块 11与语音识别模块 12相连， 该语音识别模块 12与该中央处理模块 13相连， 同时图像摄取模块 21和图像识别模块 22相连， 而图像识别模块 22也与中央处理模块 13相连， 该信息存储模块 14， 显示模块 15以及音响播放单元 16分 别与该中央处理模块 13相连， 上述各个模块以及音响播放单元间的 信息传输采用无线连接传输的方式实现。 As shown in FIG. 1 , the voice image recognition dual control wireless car audio of the present invention comprises a voice receiving module 11 , a voice recognition module 12 , an image capturing module 21 , an image recognition module 22 , a central processing module 13 , and an information storage module 14 . a display module 15 and an audio playback unit 16, wherein the voice receiving module 11 is connected to the voice recognition module 12, The voice recognition module 12 is connected to the central processing module 13, and the image capturing module 21 is connected to the image recognition module 22, and the image recognition module 22 is also connected to the central processing module 13, the information storage module 14, the display module 15 and the audio player. The units 16 are respectively connected to the central processing module 13, and the information transmission between the above modules and the audio playing unit is realized by means of wireless connection transmission.
语音接收模块 11进一歩包括麦克风， 所述麦克风设置于驾驶员 前面的方向盘上， 用于接收语音信号。  The voice receiving module 11 further includes a microphone, and the microphone is disposed on a steering wheel in front of the driver for receiving a voice signal.
本实用新型更进一歩的改进是：该麦克风采用无线方式将声音传 输给语音识别模块 12， 语音识别模块 12将识别的指令或曲目传给中 央处理模块 13进行下一歩控制。  A further improvement of the utility model is that the microphone transmits the sound to the voice recognition module 12 in a wireless manner, and the voice recognition module 12 transmits the recognized command or track to the central processing module 13 for next control.
本实用新型更进一歩的改进是： 所述的图像摄取模块 21包括摄 像头，所述摄像头设置于驾驶员前面的方向盘上，用于摄取图像信号。  A further improvement of the present invention is that the image capturing module 21 includes a camera head that is disposed on a steering wheel in front of the driver for capturing image signals.
本实用新型更进一歩的改进是：该摄像头采用无线方式将图像传 输给图像识别模块 22， 图像识别模块 22将识别的图像信息和预先录 入的驾驶员头像信息进行比对识别并将识别结果传输给中央处理模 块 13。  A further improvement of the utility model is that the camera transmits the image to the image recognition module 22 in a wireless manner, and the image recognition module 22 compares the recognized image information with the pre-recorded driver avatar information and transmits the recognition result. To the central processing module 13.
该语音接收模块 11用于接收使用者的语音命令， 该语音识别模 块 12用于对目标用户的语音命令信息进行识别，图像摄取模块 21用 于摄取用户的头部图像， 图像识别模块 22用于接收用户的头像信息 并与其预先录入的头像信息进行比对识别， 以确定是否为真正的 "主 人"， 该中央处理模块 13用于进行功能控制和数据处理， 该信息存储 模块 14用于存储相关的信息， 该显示模块 15用于显示播放的信息。 使用时， 使用者只需说出自己想要的播放的名目，所述语音接收 模块 11会接收使用者的语音信息， 并将语音信息信号传给所述语音 识别模块 12以及中央处理模块 13， 同时中央处理模块 13会将接收 到的来自于图像摄取模块 21和图像识别模块 22的信息进行处理，识 别是其真正 "主人"后， 该中央处理模块 13控制该存储模块 14的信 息提取， 该显示模块 15的显示以及该音响播放单元 16声音播放。 The voice receiving module 11 is configured to receive a voice command of the user, the voice recognition module 12 is configured to identify voice command information of the target user, the image capturing module 21 is configured to capture a head image of the user, and the image recognition module 22 is configured to: Receiving the avatar information of the user and comparing and recognizing the avatar information with the pre-recorded avatar information to determine whether it is a real "owner", the central processing module 13 is configured to perform function control and data processing, and the information storage module 14 is configured to store related information. The information of the display module 15 is used to display the played information. In use, the user only needs to say the name of the play that he wants, and the voice receiving module 11 receives the voice information of the user, and transmits the voice information signal to the voice recognition module 12 and the central processing module 13, At the same time, the central processing module 13 processes the received information from the image capturing module 21 and the image recognition module 22, and after identifying that it is the real "owner", the central processing module 13 controls the information extraction of the storage module 14, which The display of the display module 15 and the audio playback unit 16 are played in a sound.

Claims

权利要求 Rights request
1. 一种语音图像识别双控无线汽车音响， 其特征在于： 其包括 语音接收模块， 语音识别模块， 图像摄取模块， 图像识别模块， 中央 处理模块， 信息存储模块， 显示模块以及音响播放单元， 其中该语音 接收模块与语音识别模块相连，该语音识别模块与该中央处理模块相 连， 同时图像摄取模块和图像识别模块相连， 而图像识别模块也与中 央处理模块相连， 该信息存储模块， 显示模块以及音响播放单元分别 与该中央处理模块相连，上述各个模块以及音响播放单元间的信息传 输采用无线连接传输的方式实现。  A voice image recognition dual control wireless car audio, characterized in that: it comprises a voice receiving module, a voice recognition module, an image capturing module, an image recognition module, a central processing module, an information storage module, a display module and an audio playing unit, The voice receiving module is connected to the voice recognition module, and the voice recognition module is connected to the central processing module, and the image capturing module is connected to the image recognition module, and the image recognition module is also connected to the central processing module, the information storage module, the display module And the audio playing unit is respectively connected to the central processing module, and the information transmission between each of the above modules and the audio playing unit is implemented by wireless connection transmission.
2. 根据权利要求 1所述的语音图像识别双控无线汽车音响， 其 特征在于： 语音接收模块进一歩包括麦克风， 所述麦克风设置于驾驶 员前面的方向盘上， 用于接收语音信号。  2. The voice image recognition dual control wireless car audio system according to claim 1, wherein: the voice receiving module further comprises a microphone, and the microphone is disposed on a steering wheel in front of the driver for receiving a voice signal.
3. 根据权利要求 2所述的语音图像识别双控无线汽车音响， 其 特征在于： 该麦克风采用无线方式将声音传输给语音识别模块， 语音 识别模块将识别的指令或曲目传给中央处理模块进行下一歩控制。  3. The voice image recognition dual control wireless car audio system according to claim 2, wherein: the microphone transmits the sound to the voice recognition module in a wireless manner, and the voice recognition module transmits the recognized command or track to the central processing module. Next control.
4. 根据权利要求 1所述的语音图像识别双控无线汽车音响， 其 特征在于： 所述的图像摄取模块包括摄像头， 所述摄像头设置于驾驶 员前面的方向盘上， 用于摄取图像信号。  4. The voice image recognition dual control wireless car audio system according to claim 1, wherein: the image capturing module comprises a camera, and the camera is disposed on a steering wheel in front of the driver for capturing an image signal.
5. 根据权利要求 4所述的语音图像识别双控无线汽车音响， 其 特征在于： 该摄像头采用无线方式将图像传输给图像识别模块， 图像 识别模块将识别的图像信息和预先录入的驾驶员头像信息进行比对 识别并将识别结果传输给中央处理模块。  5. The voice image recognition dual control wireless car audio system according to claim 4, wherein: the camera wirelessly transmits the image to the image recognition module, and the image recognition module displays the recognized image information and the pre-recorded driver avatar. The information is compared and identified and transmitted to the central processing module.
PCT/CN2014/081756 2013-08-03 2014-07-07 Wireless car sound equipment using dual control of voice recognition and image recognition WO2015018257A1 (en)

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