CN111105790B - Intelligent external device, intelligent sound box system and distributed reception method - Google Patents

Intelligent external device, intelligent sound box system and distributed reception method Download PDF

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CN111105790B
CN111105790B CN201811251368.XA CN201811251368A CN111105790B CN 111105790 B CN111105790 B CN 111105790B CN 201811251368 A CN201811251368 A CN 201811251368A CN 111105790 B CN111105790 B CN 111105790B
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黄先帅
李志超
王大成
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Beijing Qihoo Technology Co Ltd
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    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
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    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223Execution procedure of a spoken command
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

本发明提供了一种智能外部设备、智能音箱系统及分布式收音方法,上述智能外部设备包括:接收模块,配置为接收用户发出的语音指令;传输模块,配置为将所述语音指令发送给智能音箱,由所述智能音箱解析所述语音指令,执行所述语音指令对应操作,并返回相应的语音反馈信息;播放模块,配置为接收并播放所述语音反馈信息。基于本发明提供的技术方案,解决了现有技术中由于用户与智能音箱距离远导致用户无法和智能音箱进行通信的问题,进一步解决了由于用户与智能音箱距离远所导致的用户听不到智能音箱的语音反馈信息的问题。

Figure 201811251368

The present invention provides an intelligent external device, an intelligent speaker system, and a distributed sound collection method. The above-mentioned intelligent external device includes: a receiving module configured to receive a voice command sent by a user; a transmission module configured to send the voice command to a smart device. The speaker is configured to analyze the voice command by the smart speaker, execute the operation corresponding to the voice command, and return corresponding voice feedback information; the playback module is configured to receive and play the voice feedback information. Based on the technical solution provided by the present invention, the problem in the prior art that the user cannot communicate with the smart speaker due to the long distance between the user and the smart speaker is solved, and further solves the problem that the user cannot hear the smart speaker due to the long distance between the user and the smart speaker. Issue with audio feedback from speakers.

Figure 201811251368

Description

一种智能外部设备、智能音箱系统及分布式收音方法An intelligent external device, an intelligent speaker system, and a distributed sound receiving method

技术领域technical field

本发明涉及电子设备领域,特别是涉及一种智能外部设备、智能音箱系统及分布式收音方法。The invention relates to the field of electronic equipment, in particular to an intelligent external equipment, an intelligent speaker system and a distributed sound collection method.

背景技术Background technique

随着现代科学技术的不断完善与发展,智能家居逐渐在市场占有一席之地,并还在持续不断地增长着市场份额。例如,智能音箱、智能电灯、智能冰箱、智能热水器、智能电视等等,均给人们的生活带来了巨大的便利性。其中,智能音箱作为近几年的新产品逐渐受到广大用户的青睐。With the continuous improvement and development of modern science and technology, smart home has gradually occupied a place in the market and is still growing its market share. For example, smart speakers, smart lights, smart refrigerators, smart water heaters, smart TVs, etc., have all brought great convenience to people's lives. Among them, as a new product in recent years, smart speakers have gradually been favored by the majority of users.

当前的智能音箱大多要求与用户的距离不能超过6米,否则,用户很难以正常说话的音量唤醒智能音箱,这种距离的约束,在一定场景下无法满足用户正常使用智能音箱的需求。Most of the current smart speakers require that the distance from the user should not exceed 6 meters. Otherwise, it is difficult for the user to wake up the smart speaker with a normal speaking volume. This distance constraint cannot meet the user's normal use of the smart speaker in certain scenarios.

发明内容Contents of the invention

鉴于上述问题,提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的智能外部设备、智能音箱系统及分布式收音方法,可以扩大智能音箱与用户的语音交互范围。In view of the above problems, the present invention is proposed to provide an intelligent external device, a smart speaker system and a distributed sound collection method that overcome the above problems or at least partially solve the above problems, which can expand the range of voice interaction between the smart speaker and the user.

根据本发明的一个方面,提供了一种智能外部设备,包括:According to one aspect of the present invention, an intelligent external device is provided, comprising:

接收模块,配置为接收用户发出的语音指令;The receiving module is configured to receive the voice command sent by the user;

传输模块,配置为将所述语音指令发送给智能音箱,由所述智能音箱解析所述语音指令,执行所述语音指令对应操作,并返回相应的语音反馈信息;The transmission module is configured to send the voice command to the smart speaker, and the smart speaker parses the voice command, executes the operation corresponding to the voice command, and returns corresponding voice feedback information;

播放模块,配置为接收并播放所述语音反馈信息。The playing module is configured to receive and play the voice feedback information.

可选地,所述接收模块,还配置为检测所述语音指令对应的分贝信息;Optionally, the receiving module is further configured to detect decibel information corresponding to the voice command;

所述播放模块,还配置为以所述分贝信息播放所述语音反馈信息。The playing module is further configured to play the voice feedback information with the decibel information.

可选地,上述智能外部设备还包括:人体感应模块,配置为感应特定范围内是否存在人体,在检测到人体存在时,向所述智能音箱发送人体存在信息。Optionally, the above intelligent external device further includes: a human body sensing module configured to sense whether a human body exists within a specific range, and when detecting the presence of a human body, send human body presence information to the smart speaker.

可选地,所述人体感应模块,还配置为感应与发出所述语音指令的用户与所述智能外部设备之间的距离;Optionally, the human body sensing module is further configured to sense and issue the voice command and the distance between the user and the smart external device;

所述播放模块,还配置为根据所述距离确定播放所述语音反馈信息的分贝信息,并以该分贝信息播放所述语音反馈信息。The playing module is further configured to determine the decibel information for playing the voice feedback information according to the distance, and play the voice feedback information with the decibel information.

可选地,上述智能外部设备还包括:热源感应模块,配置为感应特定范围内的热源信息,并将所述热源信息发送至所述智能音箱。Optionally, the above smart external device further includes: a heat source sensing module configured to sense heat source information within a specific range, and send the heat source information to the smart speaker.

可选地,所述传输模块,还配置为直接以模拟音频信号的形式将所述语音指令发送给所述智能音箱。Optionally, the transmission module is further configured to directly send the voice instruction to the smart speaker in the form of an analog audio signal.

可选地,所述传输模块,还配置为将所述语音指令从模拟音频信号转换为数字音频信号,并对所述数字音频信号进行加密,将加密后的所述数字音频信号发送给所述智能音箱。Optionally, the transmission module is further configured to convert the voice instruction from an analog audio signal into a digital audio signal, encrypt the digital audio signal, and send the encrypted digital audio signal to the Smart speakers.

根据本发明的另一个方面,还提供了一种智能音箱系统,包括智能音箱、多个上述任一项所述的智能外部设备,所述智能外部设备与所述智能音箱连接,其中,According to another aspect of the present invention, there is also provided a smart speaker system, including a smart speaker, a plurality of smart external devices described in any one of the above, and the smart peripheral device is connected to the smart speaker, wherein,

所述智能外部设备,配置为接收用户发出的语音指令,并将所述语音指令发送给所述智能音箱;以及接收并播放所述智能音箱返回的语音反馈信息;The intelligent external device is configured to receive a voice command from a user, and send the voice command to the smart speaker; and receive and play the voice feedback information returned by the smart speaker;

所述智能音箱,配置为解析所述语音指令,执行所述语音指令对应操作,并向所述智能外部设备返回所述语音反馈信息。The smart speaker is configured to analyze the voice command, execute an operation corresponding to the voice command, and return the voice feedback information to the smart external device.

可选地,所述智能外部设备,还配置为感应特定范围内是否存在人体,在检测到人体存在时,向所述智能音箱发送人体存在信息;以及接收并播放所述智能音箱返回的警告信息;Optionally, the smart external device is also configured to sense whether there is a human body within a specific range, and when detecting the presence of a human body, send human body presence information to the smart speaker; and receive and play the warning information returned by the smart speaker ;

所述智能音箱,还配置为在预设的安全时间段内接收到所述人体存在信息时,向发送了所述人体存在信息的智能外部设备返回所述警告信息。The smart speaker is further configured to return the warning information to the intelligent external device that sent the human body presence information when receiving the human body presence information within a preset safe time period.

可选地,所述智能外部设备,还配置为检测所述语音指令的分贝信息,并将所述分贝信息发送给所述智能音箱;Optionally, the smart external device is further configured to detect the decibel information of the voice command, and send the decibel information to the smart speaker;

所述智能音箱,还配置为根据接收到的多个分贝信息确定最大的分贝信息,并将所述语音反馈信息返回给发送了所述最大的分贝信息的智能外部设备进行播放。The smart speaker is further configured to determine the maximum decibel information according to the received multiple decibel information, and return the voice feedback information to the intelligent external device that sent the maximum decibel information for playback.

可选地,所述智能外部设备,还配置为感应特定范围内的热源信息,并将所述热源信息发送给所述智能音箱;Optionally, the smart external device is further configured to sense heat source information within a specific range, and send the heat source information to the smart speaker;

所述智能音箱,还配置为根据接收到的多个热源信息确定最大的热源信息,将所述语音反馈信息返回给发送了所述最大的热源信息的智能外部设备进行播放。The smart speaker is further configured to determine the largest heat source information according to the multiple received heat source information, and return the voice feedback information to the smart external device that sent the largest heat source information for playback.

可选地,所述智能音箱,还配置为解析所述语音指令,确定所述语音指令是否指定了特定的智能外部设备播放所述语音反馈信息,如果所述语音指令指定了特定的智能外部设备播放所述语音反馈信息,则将所述语音反馈信息返回给该特定的智能外部设备播放。Optionally, the smart speaker is also configured to analyze the voice command, and determine whether the voice command specifies a specific smart external device to play the voice feedback information, if the voice command specifies a specific smart external device If the voice feedback information is played, the voice feedback information is returned to the specific intelligent external device for playback.

可选地,所述智能外部设备与所述智能音箱通过WiFi连接、蓝牙连接或红外连接。Optionally, the smart external device is connected to the smart speaker through WiFi, Bluetooth or infrared.

根据本发明的再一个方面,还提供了一种分布式收音方法,应用于上述任一项所述的智能外部设备,包括:According to another aspect of the present invention, there is also provided a distributed sound collection method, which is applied to the smart external device described in any one of the above, including:

接收用户发出的语音指令;Receive voice commands from users;

将所述语音指令发送给智能音箱,由所述智能音箱解析所述语音指令,执行所述语音指令对应操作,并返回相应的语音反馈信息;Send the voice command to the smart speaker, and the smart speaker analyzes the voice command, executes the operation corresponding to the voice command, and returns corresponding voice feedback information;

接收并播放所述语音反馈信息。receiving and playing the voice feedback information.

可选地,上述分布式收音方法还包括:Optionally, the above-mentioned distributed sound collection method also includes:

检测所述语音指令对应的分贝信息;Detecting decibel information corresponding to the voice command;

以所述分贝信息播放所述语音反馈信息。Playing the voice feedback information with the decibel information.

可选地,上述分布式收音方法还包括:Optionally, the above-mentioned distributed sound collection method also includes:

感应特定范围内是否存在人体,在检测到人体存在时,向所述智能音箱发送人体存在信息。Sensing whether there is a human body within a specific range, and sending human body presence information to the smart speaker when the presence of a human body is detected.

可选地,上述分布式收音方法还包括:Optionally, the above-mentioned distributed sound collection method also includes:

感应与发出所述语音指令的用户之间的距离;Sensing the distance to the user who issued said voice command;

根据所述距离确定播放所述语音反馈信息的分贝信息,并以所述分贝信息播放所述语音反馈信息。Determine the decibel information for playing the voice feedback information according to the distance, and play the voice feedback information with the decibel information.

可选地,述分布式收音方法还包括:Optionally, the distributed sound collection method also includes:

感应特定范围内的热源信息,并将所述热源信息发送至所述智能音箱。Sensing heat source information within a specific range, and sending the heat source information to the smart speaker.

可选地,将所述语音指令发送给智能音箱,包括:Optionally, sending the voice command to the smart speaker includes:

直接以模拟音频信号的形式将所述语音指令发送给所述智能音箱。The voice instruction is directly sent to the smart speaker in the form of an analog audio signal.

可选地,将所述语音指令发送给智能音箱,包括:Optionally, sending the voice command to the smart speaker includes:

将所述语音指令从模拟音频信号转换为数字音频信号,并对所述数字音频信号进行加密,将加密后的所述数字音频信号发送给所述智能音箱。Converting the voice command from an analog audio signal to a digital audio signal, encrypting the digital audio signal, and sending the encrypted digital audio signal to the smart speaker.

本发明提供了一种智能外部设备、智能音箱系统及分布式收音方法,依据本发明提供的实施例,设置了专门在远处为智能音箱收音的智能外部设备,智能外部设备会将接收到的用户的语音指令发送给智能音箱,由智能音箱解析上述语音指令,并执行语音指令对应的操作,同时返回相应的语音反馈信息,再由智能外部设备接收并播放上述语音反馈信息。本发明提供的技术方案解决了现有技术中由于用户与智能音箱距离远导致的用户无法和智能音箱进行通信的问题,进一步解决了由于用户与智能音箱距离远所导致的用户听不到智能音箱的语音反馈信息的问题。The present invention provides an intelligent external device, an intelligent speaker system and a distributed sound collection method. According to the embodiment provided by the present invention, an intelligent external device is set up to collect sound for the intelligent speaker at a distance, and the intelligent external device will receive the The user's voice command is sent to the smart speaker, and the smart speaker analyzes the above voice command, executes the operation corresponding to the voice command, and returns the corresponding voice feedback information, and then the smart external device receives and plays the above voice feedback information. The technical solution provided by the invention solves the problem in the prior art that the user cannot communicate with the smart speaker due to the long distance between the user and the smart speaker, and further solves the problem that the user cannot hear the smart speaker due to the long distance between the user and the smart speaker. voice feedback information for questions.

上述说明仅是本发明技术方案的概述,为了能够更清楚了解本发明的技术手段,而可依照说明书的内容予以实施,并且为了让本发明的上述和其它目的、特征和优点能够更明显易懂,以下特举本发明的具体实施方式。The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the specific embodiments of the present invention are enumerated below.

根据下文结合附图对本发明具体实施例的详细描述,本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。Those skilled in the art will be more aware of the above and other objects, advantages and features of the present invention according to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings.

附图说明Description of drawings

通过阅读下文可选实施方式的详细描述,各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出可选实施方式的目的,而并不认为是对本发明的限制。而且在整个附图中,用相同的参考符号表示相同的部件。在附图中:Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the alternative embodiments. The drawings are only for purposes of illustrating alternative embodiments and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to designate the same components. In the attached picture:

图1是根据本发明一个实施例智能外部设备的功能框图;Fig. 1 is a functional block diagram of an intelligent external device according to an embodiment of the present invention;

图2是根据本发明一个优选实施例智能外部设备的功能框图;Fig. 2 is a functional block diagram of an intelligent external device according to a preferred embodiment of the present invention;

图3是根据本发明另一个优选实施例智能外部设备的功能框图;Fig. 3 is a functional block diagram of an intelligent external device according to another preferred embodiment of the present invention;

图4是根据本发明一个实施例的智能音箱系统的框架示意图;Fig. 4 is a schematic frame diagram of an intelligent speaker system according to an embodiment of the present invention;

图5是根据本发明一个实施例的智能外部设备与智能音箱的交互示意图;Fig. 5 is a schematic diagram of interaction between an intelligent external device and an intelligent speaker according to an embodiment of the present invention;

图6是根据本发明一个实施例的分布式收音方法的流程示意图;FIG. 6 is a schematic flow diagram of a distributed sound collection method according to an embodiment of the present invention;

图7是根据本发明一个优选实施例的分布式收音方法的流程示意图;FIG. 7 is a schematic flow diagram of a distributed sound collection method according to a preferred embodiment of the present invention;

图8是根据本发明另一个优选实施例的分布式收音方法的流程示意图。Fig. 8 is a schematic flowchart of a method for distributed sound collection according to another preferred embodiment of the present invention.

具体实施方式Detailed ways

下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例,然而应当理解,可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反,提供这些实施例是为了能够更透彻地理解本公开,并且能够将本公开的范围完整的传达给本领域的技术人员。Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

需要说明的是,在不冲突的前提下本发明实施例及优选实施例中的技术特征可以相互结合。It should be noted that the technical features in the embodiments and preferred embodiments of the present invention may be combined with each other on the premise of no conflict.

为了解决现有技术中由于用户与智能音箱距离远导致的用户无法与智能音箱通信以及用户听不到智能音箱的语音反馈信息的问题,本发明实施例提供了一种智能外部设备,能够在智能音箱与用户距离较远的情况下,将用户的语音指令传输给智能音箱并播放智能音箱对用户语音指令的语音反馈信息。In order to solve the problems in the prior art that the user cannot communicate with the smart speaker and the user cannot hear the voice feedback information of the smart speaker due to the long distance between the user and the smart speaker, an embodiment of the present invention provides an intelligent external device that can When the speaker is far away from the user, the user's voice command is transmitted to the smart speaker and the voice feedback information of the smart speaker to the user's voice command is played.

图1是根据本发明一个实施例的智能外部设备的功能框图,如图1所示,根据本实施例的智能外部设备100包括:Fig. 1 is a functional block diagram of an intelligent external device according to an embodiment of the present invention. As shown in Fig. 1, the intelligent external device 100 according to this embodiment includes:

接收模块120,配置为接收用户发出的语音指令;The receiving module 120 is configured to receive a voice instruction from the user;

传输模块140,与接收模块120耦合,配置为将上述语音指令发送给智能音箱,由智能音箱解析该语音指令,执行该语音指令对应操作,并返回相应的语音反馈信息;The transmission module 140, coupled with the receiving module 120, is configured to send the above-mentioned voice command to the smart speaker, and the smart speaker parses the voice command, executes the corresponding operation of the voice command, and returns corresponding voice feedback information;

播放模块160,与传输模块140耦合,配置为接收并播放上述语音反馈信息。The playing module 160 is coupled with the transmission module 140 and is configured to receive and play the above-mentioned voice feedback information.

本发明实施例提供的智能外部设备100专门用于设置在距离智能音箱较远的地方为智能音箱收音,智能外部设备100会将接收到的用户的语音指令发送给智能音箱,由智能音箱解析上述语音指令,并执行语音指令对应的操作,同时返回相应的语音反馈信息。本发明实施例提供的技术方案解决了用户与智能音箱之间由于距离远导致的无法通信的问题,同时,由智能外部设备100接收并播放上述语音反馈信息,也进一步解决了由于距离远用户听不到智能音箱的语音反馈信息的问题。The smart external device 100 provided by the embodiment of the present invention is specially used to collect sound for the smart speaker at a place far away from the smart speaker. The smart peripheral 100 will send the received user's voice command to the smart speaker, and the smart speaker will analyze the above-mentioned Voice command, and perform the operation corresponding to the voice command, and return the corresponding voice feedback information at the same time. The technical solution provided by the embodiment of the present invention solves the problem of inability to communicate between the user and the smart speaker due to the long distance. The problem of not receiving voice feedback information from smart speakers.

在具体实现时,接收模块120可以基于麦克风或其他具有类似功能的器件实现,播放模块160可以基于扬声器或其他具有类似功能的器件实现。In a specific implementation, the receiving module 120 may be implemented based on a microphone or other devices with similar functions, and the playback module 160 may be implemented based on a speaker or other devices with similar functions.

需要说明的是,上述的语音反馈信息包含的范围是很广的,既包括智能音箱自身给与的语音反馈,也包括执行语音指令带来的音频结果,例如播放的音乐、讲话等等音频信息,这些内容都是可以由智能外部设备100来进行播放的。It should be noted that the above-mentioned voice feedback information covers a wide range, including the voice feedback given by the smart speaker itself, as well as the audio results brought about by executing voice commands, such as audio information such as music played, speech, etc. , these contents can all be played by the smart external device 100 .

在本发明的一个优选实施例中,上述接收模块120还可以配置为在接收用户发出的语音指令后,检测该语音指令对应的分贝信息。在传输模块140将语音指令发送给智能音箱后,由智能音箱解析该语音指令,执行该语音指令对应的操作,并返回相应的语音反馈信息后,播放模块120还可以配置为以上述分贝信息播放该语音反馈信息。In a preferred embodiment of the present invention, the receiving module 120 may also be configured to detect the decibel information corresponding to the voice command after receiving the voice command from the user. After the transmission module 140 sends the voice command to the smart speaker, the smart speaker analyzes the voice command, executes the operation corresponding to the voice command, and returns the corresponding voice feedback information, and the playback module 120 can also be configured to play the above-mentioned decibel information The voice feedback information.

在本优选实施例中,提供了一种可选的智能功能,即将智能外部设备100设置为以用户提供的语音指令为标准,以相同的分贝信息或者说音量播放智能音箱返回的语音反馈信息,这样可以为用户提供一种很舒适的对话环境,避免之前用户将智能音箱的音量设置过大或过小,导致出现出乎意料的高音量或低音量,为用户带来不好的使用体验。In this preferred embodiment, an optional smart function is provided, that is, the smart external device 100 is set to use the voice command provided by the user as a standard, and play the voice feedback information returned by the smart speaker at the same decibel information or volume. This can provide the user with a very comfortable dialogue environment, avoiding the user from setting the volume of the smart speaker too high or too low, resulting in unexpected high or low volume, which brings a bad user experience to the user.

例如,智能外部设备100位于有多人存在的客厅内,智能音箱位于主卧内,此时,用户想要启动智能音箱,用户向智能外部设备100发送“××(音箱名字),你好”的语音指令,智能外部设备100会将这一语音指令发送给主卧内的智能音箱,智能音箱会解析这一语音指令并生成相应的语音反馈信息,即“你好,我在”。在这一情况下,若智能外部设备100不具备检测发送语音指令的分贝信息,其无法以该分贝信息播放智能音箱对语音指令的语音反馈信息,智能外部设备会以上次回复时的分贝信息为准,这就可能造成智能外部设备100播放语音反馈信息时的声音很大,会打扰到其他人,或者声音很小,需要用户集中注意力才能听到的问题。而基于本优选实施例提供的技术方案,用户可以得到与自己发送语音指令时的分贝信息对应的语音反馈信息,使得用户可以根据自己的需要发出一定分贝信息的语音指令,有效避免了用户可能产生尴尬的情况,提高了用户体验。For example, the smart external device 100 is located in the living room where there are many people, and the smart speaker is located in the master bedroom. At this time, the user wants to start the smart speaker, and the user sends "××(speaker name), hello" to the smart external device 100. The smart external device 100 will send the voice command to the smart speaker in the master bedroom, and the smart speaker will analyze the voice command and generate corresponding voice feedback information, that is, "Hello, I am here". In this case, if the smart external device 100 does not have the decibel information for detecting and sending the voice command, it cannot use the decibel information to play the voice feedback information of the smart speaker to the voice command, and the smart external device will use the decibel information of the last reply as To be accurate, this may cause the problem that when the smart external device 100 plays the voice feedback information, the sound is loud enough to disturb other people, or the sound is so small that the user needs to concentrate to hear it. Based on the technical solution provided in this preferred embodiment, the user can obtain voice feedback information corresponding to the decibel information when he sends the voice command, so that the user can send a voice command with a certain decibel information according to his own needs, effectively avoiding the user. Awkward situations and improved user experience.

图2是根据本发明一优选实施例的智能外部设备的功能框图,如图2所示,智能外部设备100还可以包括人体感应模块110,与传输模块140耦合,配置为感应特定范围内是否存在人体,在检测到人体存在时,向所述智能音箱发送人体存在信息。Fig. 2 is a functional block diagram of an intelligent external device according to a preferred embodiment of the present invention. As shown in Fig. 2, the intelligent external device 100 may also include a human body sensing module 110 coupled with a transmission module 140 and configured to sense whether there is The human body, when the presence of the human body is detected, the information of the presence of the human body is sent to the smart speaker.

在本优选实施例中,人体感应功能可以通过超声波传感技术实现,人体感应模块110可以持续的发出超声波,超声波碰到杂质或分界面会产生显著反射形成反射回波,碰到活动物体能产生多普勒效应,基于上述物理特性,人体感应模块110可以感应特定范围内是否存在人体,同时根据超声波的变化情况,也可以确定与人体间的距离。需要说明的是,其他可以实现上述功能的人体感应技术都可以用在此处,本发明不一一列举。In this preferred embodiment, the human body sensing function can be realized by ultrasonic sensing technology. The human body sensing module 110 can continuously send out ultrasonic waves. Doppler effect, based on the above physical characteristics, the human body sensing module 110 can sense whether there is a human body within a specific range, and can also determine the distance to the human body according to changes in ultrasonic waves. It should be noted that other human body sensing technologies that can realize the above functions can be used here, and the present invention does not list them one by one.

在本发明一优选实施例中,上述人体感应模块110,还可以配置为感应与发出语音指令的用户与智能外部设备100间的距离;播放模块160,还可以配置为根据该距离确定播放语音反馈信息的分贝信息,并以该分贝信息播放语音反馈信息。In a preferred embodiment of the present invention, the above-mentioned human body sensing module 110 can also be configured to sense and issue the distance between the user and the intelligent external device 100; the playback module 160 can also be configured to determine and play the voice feedback according to the distance. The decibel information of the message, and play the voice feedback information in the decibel information.

在本优选实施例中,提供了另一种可选的智能功能,即智能外部设备100可以根据与发出语音指令的用户间的距离,确定播放语音反馈信息的分贝信息,并以该分贝信息播放语音反馈信息。这里,距发出语音指令的用户的距离与播放语音反馈信息的分贝信息的对应关系可以是预先设置的,这种对应关系是一一对应的,距离值越大,分贝值也越大。这样一来,可以更加适应当用户与智能音箱距离较远时的用户需求,避免出现由于用户距离智能外部设备100较远,智能外部设备100接收到的语音的分贝信息小,播放语音反馈信息的分贝信息也小,用户听不到相应的语音反馈信息的情况。In this preferred embodiment, another optional smart function is provided, that is, the smart external device 100 can determine the decibel information for playing the voice feedback information according to the distance from the user who issued the voice command, and play the Voice feedback information. Here, the correspondence between the distance from the user who issued the voice command and the decibel information for playing the voice feedback information may be preset. This correspondence is one-to-one correspondence. The greater the distance value, the greater the decibel value. In this way, it can be more adapted to the user's needs when the distance between the user and the smart speaker is far away, and avoid the problem of playing voice feedback information because the user is far away from the smart external device 100 and the decibel information of the voice received by the smart external device 100 is small. The decibel information is also small, and the user cannot hear the corresponding voice feedback information.

例如,智能外部设备100检测与用户间的距离为8米,此时用户发出分贝信息为60分贝的语音指令,由于距离远导致智能外部设备100接收到的是30分贝的语音指令,若智能外部设备100还以30分贝播放语音反馈信息,必然导致用户听不清或者听不到该语音反馈信息,而按照本实施例提供的技术方案,智能外部设备100可以根据预先设置的距离与分贝信息间的对应关系确定距离8米对应的是60分贝,进而确定以60分贝播放该语音反馈信息,这样可以使远距离用户听清楚相应的语音反馈信息,极大地提高了用户的体验。For example, the distance between the smart peripheral device 100 and the user is 8 meters, and the user sends a voice command with a decibel information of 60 decibels. Due to the long distance, the smart peripheral device 100 receives a voice command of 30 decibels. The device 100 also plays the voice feedback information at 30 decibels, which will inevitably cause the user to hear or not hear the voice feedback information. However, according to the technical solution provided in this embodiment, the intelligent external device 100 can The corresponding relationship determines that the distance of 8 meters corresponds to 60 decibels, and then determines to play the voice feedback information at 60 decibels, so that the long-distance users can clearly hear the corresponding voice feedback information, which greatly improves the user experience.

图3是根据另一优选实施例的智能外部设备的功能框图,如图3所示,智能外部设备100还可以包括:热源感应模块130,与传输模块140耦合,配置为感应特定范围内的热源信息,并将热源信息发送给智能音箱。Fig. 3 is a functional block diagram of an intelligent external device according to another preferred embodiment. As shown in Fig. 3, the intelligent external device 100 may further include: a heat source sensing module 130, coupled with a transmission module 140, configured to sense a heat source within a specific range information, and send the heat source information to the smart speaker.

在本优选实施例中,上述热源感应功能可以由红外传感器实现,事实上,普通人体会发射10um左右的特定波长红外线,当人体红外线照射到传感器上后,智能外部设备100会感应到人体的存在以及位置。需要说明的是,其他可以实现上述功能的热源感应技术都可以用在此处,本发明不一一列举。In this preferred embodiment, the above-mentioned heat source sensing function can be realized by an infrared sensor. In fact, an ordinary human body emits infrared rays with a specific wavelength of about 10um. and location. It should be noted that other heat source sensing technologies that can realize the above functions can be used here, and the present invention does not list them one by one.

可选的,上述传输模块140可以配置为直接以模拟音频信号的形式将语音指令发送给智能音箱,由智能音箱自行对模拟音频信号进行解析;可选的,传输模块140也可以配置为先将语音指令从模拟音频信号转换为数字音频信号,并对该数字音频信号进行加密,之后将加密后的数字音频信号发送给智能音箱。Optionally, the above-mentioned transmission module 140 can be configured to directly send the voice command to the smart speaker in the form of an analog audio signal, and the smart speaker can analyze the analog audio signal by itself; optionally, the transmission module 140 can also be configured to first The voice command is converted from an analog audio signal to a digital audio signal, and the digital audio signal is encrypted, and then the encrypted digital audio signal is sent to the smart speaker.

在具体实现时,传输模块140可以配置为直接以模拟音频信号的形式将语音指令发送给智能音箱,这样实现起来更为容易,如今模拟音频信号的无线通信技术较为成熟,比如对讲机技术,可以很方便地应用到本发明提供的技术方案中。但是,以模拟音频信号进行传输的模式在信息安全性上是存在一定隐患的,即模拟音频信号很容易被截取。因此,如果在信息安全性上有较高要求的话,也可以将传输模块140配置为先将语音指令从模拟音频信号转换为数字音频信号,并对该数字音频信号进行加密,之后将加密后的数字音频信号发送给智能音箱,这样一来信息安全就会比较有保障。In specific implementation, the transmission module 140 can be configured to directly send voice instructions to the smart speaker in the form of analog audio signals, which is easier to implement. Nowadays, the wireless communication technology of analog audio signals is relatively mature, such as walkie-talkie technology, which can be easily It is conveniently applied to the technical solutions provided by the present invention. However, the transmission mode of analog audio signals has certain hidden dangers in information security, that is, the analog audio signals are easily intercepted. Therefore, if there is a higher requirement on information security, the transmission module 140 can also be configured to first convert the voice command from an analog audio signal to a digital audio signal, and encrypt the digital audio signal, and then convert the encrypted The digital audio signal is sent to the smart speaker, so that the information security will be more guaranteed.

基于上述的智能外部设备100,本发明实施例还提供了一种智能音箱系统。图4是根据本发明一个实施例的智能音箱系统的结构示意图。如图4所示,本实施例中的智能音箱系统包括:多个上述的智能外部设备100,智能音箱200,智能外部设备100与智能音箱200连接(有线或无线),其中Based on the above smart external device 100, an embodiment of the present invention also provides a smart speaker system. Fig. 4 is a schematic structural diagram of a smart speaker system according to an embodiment of the present invention. As shown in Figure 4, the intelligent speaker system in the present embodiment includes: a plurality of above-mentioned intelligent external devices 100, intelligent speaker 200, and intelligent external device 100 is connected with intelligent speaker 200 (wired or wireless), wherein

智能外部设备100,配置为接收用户发出的语音指令,并将语音指令发送给智能音箱200;以及接收并播放智能音箱200返回的语音反馈信息;The smart external device 100 is configured to receive a voice command from the user, and send the voice command to the smart speaker 200; and receive and play the voice feedback information returned by the smart speaker 200;

智能音箱200,配置为解析语音指令,执行语音指令对应的操作,并向智能外部设备100返回语音反馈信息。The smart speaker 200 is configured to analyze the voice command, execute the operation corresponding to the voice command, and return voice feedback information to the smart external device 100 .

本实施例提供了一种智能音箱系统,其中的智能外部设备100专门用于设置在距离智能音箱200较远的地方为智能音箱200收音,智能外部设备100会将接收到的用户的语音指令发送给智能音箱200,由智能音箱200解析上述语音指令,并执行语音指令对应的操作,同时返回相应的语音反馈信息给智能外部设备100播放。本实施提供的方案本解决了现有技术中由于用户与智能音箱距离远导致的用户无法和智能音箱进行通信的问题,进一步解决了由于用户与智能音箱距离远所导致的用户听不到智能音箱的语音反馈信息的问题。This embodiment provides a smart speaker system, wherein the smart external device 100 is specially used to collect sound for the smart speaker 200 at a place far away from the smart speaker 200, and the smart peripheral device 100 will send the received user's voice command To the smart speaker 200, the smart speaker 200 analyzes the above voice command, executes the operation corresponding to the voice command, and returns corresponding voice feedback information to the smart external device 100 for playback. The solution provided by this implementation solves the problem in the prior art that the user cannot communicate with the smart speaker due to the long distance between the user and the smart speaker, and further solves the problem that the user cannot hear the smart speaker due to the long distance between the user and the smart speaker. voice feedback information for questions.

在一个优选实施例中,智能外部设备100还可以配置为感应特定范围内是否存在人体,在检测到人体存在时,向智能音箱200发送人体存在信息;以及接收并播放智能音箱200返回的警告信息;智能音箱200还可以配置为在预设的安全时间段内接收到人体存在信息时,向发送了人体存在信息的智能外部设备100返回警告信息。In a preferred embodiment, the smart external device 100 can also be configured to sense whether there is a human body within a specific range, and when a human body is detected, send human body presence information to the smart speaker 200; and receive and play the warning information returned by the smart speaker 200 The smart speaker 200 can also be configured to return a warning message to the smart external device 100 that sent the human body presence information when receiving the human body presence information within a preset safe time period.

在本优选实施例中,基于智能外部设备100的人体检测功能提供了一种家庭安全保障方案。这里的安全时间段是指用户确定并设置的房间内不会有人的时间段。而如果在安全时间段内,智能音箱200接收到了人体存在信息,则证明房间进了陌生人,此时智能音箱200会根据接收到的人体存在信息向发送了该信息的智能外部设备100返回警告信息,由所述智能外部设备100进行播放,可以起到震慑赶退陌生人的作用,从而保障了用户的人身安全和财产安全性。In this preferred embodiment, based on the human body detection function of the smart external device 100, a family security solution is provided. The safe time period here refers to the time period determined and set by the user when there will be no people in the room. And if within the safe time period, the smart speaker 200 receives the human body presence information, it proves that a stranger has entered the room. At this time, the smart speaker 200 will return a warning to the intelligent external device 100 that sent the information according to the received human body presence information. The information, played by the smart external device 100, can serve as a deterrent to drive away strangers, thereby ensuring the personal safety and property safety of the user.

例如,用户早上上班之前设置早上九点到晚上五点为安全时间段,上午十点,位于客厅的智能外部设备100感应到了人体的存在,则证明家中来了陌生人,智能外部设备100会将这一信息传递给智能音箱200,智能音箱200会根据这一信息,将预设的警告信息返回给该智能外部设备100,这一警告消息可以是:闯入者,我已报警,或类似的语音,通过播放该警告信息,可以起到震慑闯入者的作用。For example, before the user goes to work in the morning, he sets nine in the morning to five in the evening as the safe time period. At ten o'clock in the morning, the smart external device 100 in the living room senses the presence of a human body, which proves that there is a stranger at home, and the smart external device 100 will This information is transmitted to the smart speaker 200, and the smart speaker 200 will return a preset warning message to the smart external device 100 according to this information. This warning message can be: intruder, I have called the police, or similar Voice, by playing the warning message, can play a role in deterring intruders.

在一个优选实施例中,上述智能外部设备100,还可以配置为检测语音指令的分贝信息,并将分贝信息发送给智能音箱200;智能音箱200还可以配置为根据接收到的多个分贝信息确定最大的分贝信息,并将语音反馈信息返回给发送了最大的分贝信息的智能外部设备100进行播放。In a preferred embodiment, the above-mentioned intelligent external device 100 can also be configured to detect the decibel information of the voice command, and send the decibel information to the smart speaker 200; the smart speaker 200 can also be configured to determine according to the multiple received decibel information maximum decibel information, and return voice feedback information to the smart external device 100 that sent the maximum decibel information for playback.

本优选实施例提供的技术方案主要针对为一个智能音箱200配置了多个智能外部设备100的情况,此时可能存在用户发出的语音指令能被多个智能外部设备100收到的情况,为了避免多个智能外部设备100都播放语音反馈信息的情况,智能音箱200可以确定其中最高的分贝信息,仅将语音反馈信息返回给发送了最大分贝信息的智能外部设备100进行播放。The technical solution provided by this preferred embodiment is mainly aimed at the situation where multiple smart external devices 100 are configured for one smart speaker 200. At this time, there may be a situation where the voice commands issued by the user can be received by multiple smart external devices 100. In order to avoid When multiple smart external devices 100 play voice feedback information, the smart speaker 200 can determine the highest decibel information among them, and only return the voice feedback information to the smart external device 100 that sent the highest decibel information for playback.

图5是根据本发明实施例的智能外部设备与智能音箱交互的示意图,如图5所示,外部矩形为用户的家,虚线圆表示有效交互范围,其中,智能音箱、智能外部设备A与智能外部设备B都存在自身的交互有效范围,例如,智能外部设备A、B的交互有效范围都为5米。图中,用户A在智能音箱的有效交互范围内,用户A发出的语音指令可以直接被智能音箱接收。用户B、C不在智能音箱的有效交互范围内,无法直接与智能音箱进行通信,用户B在智能外部设备A的语音交互范围内,可以由智能外部设备A接收用户B的语音指令,由智能外部设备A将用户B的语音指令发送给智能音箱,智能音箱根据用户B的语音指令可以将语音反馈信息发送给相应的智能外部设备由智能外部设备播放相应的语音反馈信息,也可以直接播放语音反馈信息。同理,用户C在智能外部设备B的语音交互范围内,智能外部设备B可以接收用户C的语音指令,智能外部设备B可以将用户C的语音指令发送给智能音箱,智能音箱会根据用户的指令将语音反馈信息发送给相应的智能外部设备由智能外部设备播放相应的语音反馈信息,或者直接播放语音反馈信息。Fig. 5 is a schematic diagram of the interaction between a smart external device and a smart speaker according to an embodiment of the present invention. As shown in Fig. 5, the outer rectangle is the user's home, and the dotted circle represents the effective interaction range, wherein, the smart speaker, the smart peripheral A and the smart speaker Both the external devices B have their own effective interaction ranges. For example, the effective interaction ranges of the smart external devices A and B are both 5 meters. In the figure, user A is within the effective interaction range of the smart speaker, and the voice command sent by user A can be directly received by the smart speaker. Users B and C are not within the effective interaction range of the smart speaker and cannot directly communicate with the smart speaker. User B is within the voice interaction range of the smart external device A, and the smart external device A can receive user B's voice commands, and the smart external device Device A sends user B's voice command to the smart speaker, and the smart speaker can send voice feedback information to the corresponding smart external device according to user B's voice command, and the smart external device can play the corresponding voice feedback information, or directly play the voice feedback information. Similarly, if user C is within the voice interaction range of smart peripheral device B, smart peripheral device B can receive user C's voice command, and smart peripheral device B can send user C's voice command to the smart speaker, and the smart speaker will respond according to the user's voice command. The instruction sends the voice feedback information to the corresponding intelligent external device, and the intelligent external device plays the corresponding voice feedback information, or directly plays the voice feedback information.

根据上述实施例,当多个智能外部设备100的有效交互范围产生交集,且用户恰好处于这个交集并开始发送语音指令时,因为这多个智能外部设备100在此时都可以接收到用户的语音指令,此时,如果每个智能外部设备100都将该指令发送给智能音箱200,智能音箱200也根据接收到的每个语音指令向多个智能外部设备100发送同样的语音反馈信息,就会导致用户在一定时间段内听到重复的语音反馈信息,这样的使用体验是非常不好的。According to the above-mentioned embodiment, when the effective interaction ranges of multiple smart peripheral devices 100 intersect, and the user happens to be in this intersection and starts to send voice commands, because these multiple smart peripheral devices 100 can all receive the user's voice at this time At this time, if each smart peripheral device 100 sends the command to the smart speaker 200, and the smart speaker 200 also sends the same voice feedback information to multiple smart peripheral devices 100 according to each received voice command, it will It causes the user to hear repeated voice feedback information within a certain period of time, which is a very bad user experience.

例如,智能音箱200位于主卧室内,客厅内放置了智能外部设备A、智能外部设备B,此时用户在客厅内发出语音指令,这一语音指令可以被智能外部设备A接收到,也可以被智能外部设备B接收到。假设用户在客厅内发出的语音信息为50分贝,公知语音指令在传输过程中会有一定的分贝损耗,在本例中,智能外部设备A与用户距离较近,传输过程中损耗了10分贝,智能外部设备A最终接受到的是40分贝的语音指令。智能外部设备B与用户距离较远,传输过程中损耗了20分贝,智能外部设备B最终接收到的是30分贝的语音指令。针对上述情况,智能音箱200在接收到智能外部设备A、B的语音指令以及分贝信息时,首先会从多个语音指令的分贝信息中确定出最大的分贝信息,即确定上述智能外部设备A发送的语音指令的分贝信息为最大的分贝信息,之后将语音反馈信息发送给智能外部设备A进行播放。For example, the smart speaker 200 is located in the master bedroom, and the smart peripheral device A and smart peripheral device B are placed in the living room. At this time, the user issues a voice command in the living room. This voice command can be received by the smart peripheral device A or by Smart Peripheral B receives. Assuming that the voice information sent by the user in the living room is 50 decibels, it is known that there will be a certain decibel loss in the transmission process of the voice command. In this example, the distance between the intelligent external device A and the user is relatively close, and the loss is 10 decibels in the transmission process. What the smart external device A finally receives is a voice command of 40 decibels. The distance between the smart peripheral device B and the user is relatively long, and 20 decibels are lost in the transmission process, and what the smart peripheral device B finally receives is a voice command of 30 decibels. In view of the above situation, when the smart speaker 200 receives the voice commands and decibel information of the smart external devices A and B, it will first determine the maximum decibel information from the decibel information of multiple voice commands, that is, determine that the above-mentioned smart external device A sends The decibel information of the voice command is the maximum decibel information, and then the voice feedback information is sent to the smart external device A for playback.

在一优选实施例中,智能外部设备100还可以配置为感应特定范围内的热源信息,并将热源信息发送给智能音箱200;智能音箱200还配置为根据接收到的多个热源信息确定最大的热源信息,将语音反馈信息返回给发送了最大的热源信息的智能外部设备100进行播放。In a preferred embodiment, the smart external device 100 can also be configured to sense heat source information within a specific range, and send the heat source information to the smart speaker 200; the smart speaker 200 is also configured to determine the maximum The heat source information returns voice feedback information to the smart external device 100 that sent the largest heat source information for playback.

在本优选实施例中,智能音箱200可以根据接收到的热源信息确定最大的热源信息,并将语音反馈信息返回给发送了最大的热源信息的智能外部设备100进行播放,从而可以满足某些特定场景下的用户需要。In this preferred embodiment, the smart speaker 200 can determine the maximum heat source information according to the received heat source information, and return the voice feedback information to the intelligent external device 100 that sent the maximum heat source information for playback, so as to meet certain requirements. The user needs in the scenario.

例如,用户A位于设置有智能外部设备A的厨房,智能音箱200位于客厅,用户A的朋友们位于设置有智能外部设备B的主卧内,其中,智能外部设备A、B会将感应到的特定范围内的热源信息发送给智能音箱200,此时,用户A想为他的朋友播放一首音乐,智能外部设备A接收到用户A发送的“请为我的朋友们播放一首《江南》”这一语音指令后,会将该语音指令发送给智能音箱200,智能音箱200在接收这一语音指令并解析后,会判断接收到的智能外部设备A和智能外部设备B哪个发送的热源信息大,最终判断智能外部设备B发送的热源信息大,即智能外部设备B的特定范围内存在的人多,从而将语音反馈信息(歌曲《江南》的音频)发送给智能外部设备B,由智能外部设备B播放该音乐。For example, user A is located in the kitchen where smart external device A is installed, smart speaker 200 is located in the living room, and friends of user A are located in the master bedroom where smart external device B is installed. The heat source information within a specific range is sent to the smart speaker 200. At this time, user A wants to play a piece of music for his friend, and the smart external device A receives the message "Please play "Jiangnan" for my friends." After this voice command, the voice command will be sent to the smart speaker 200. After receiving the voice command and analyzing it, the smart speaker 200 will judge which of the received smart external device A and smart external device B sent the heat source information. Large, finally judge that the heat source information sent by intelligent external device B is large, that is, there are many people in the specific range of intelligent external device B, so the voice feedback information (the audio of the song "Jiangnan") is sent to intelligent external device B, and the intelligent External device B plays the music.

优选的,上述智能音箱200还可以配置为解析接收到的语音指令,确定语音指令中是否指定了特定的智能外部设备100播放语音反馈信息,如果上述语音指令指定了特定的智能外部设备100播放上述语音反馈信息,则将上述语音反馈信息返回给该特定的智能外部设备100播放。Preferably, the above-mentioned smart speaker 200 can also be configured to analyze the received voice instruction to determine whether a specific smart external device 100 is specified to play voice feedback information in the voice command, and if the above-mentioned voice command specifies a specific intelligent external device 100 to play the above-mentioned voice feedback information, the above voice feedback information is returned to the specific smart external device 100 for playback.

本优选实施例提供的方案进一步提供了一种智能功能,在为一个智能音箱200配置了多个智能外部设备100的情况下,可以为每个智能外部设备100设置不同名称,从而可以指定特定的智能外部设备100播放语音反馈信息。例如,用户A在放置有智能外部设备A的主卧内,用户B在放置有智能外部设备B的次卧内,智能音箱200位于客厅内,此时,用户A想为用户B播放一首歌曲,用户A向智能外部设备A发送“由智能外部设备B播放《江南》”的语音指令,智能音箱200在接收到用户A这一语音指令后,会解析语音指令包含的内容,确定播放内容以及播放对象,即由智能外部设备B播放《江南》,之后将相应的语音反馈信息(歌曲《江南》的音频)返回给智能外部设备B进行播放,这样用户B就可以听到用户A为他播放的歌曲了。The solution provided by this preferred embodiment further provides an intelligent function. When a smart speaker 200 is configured with multiple intelligent external devices 100, different names can be set for each intelligent external device 100, so that specific The smart peripheral 100 plays the voice feedback information. For example, user A is in the master bedroom with smart external device A, user B is in the second bedroom with smart external device B, and the smart speaker 200 is in the living room. At this time, user A wants to play a song for user B , User A sends the voice command of "play "Jiangnan" by smart external device B" to smart external device A. After receiving the voice command from user A, the smart speaker 200 will analyze the content contained in the voice command, determine the playback content and The playback object is to play "Jiangnan" by smart external device B, and then return the corresponding voice feedback information (the audio of the song "Jiangnan") to smart external device B for playback, so that user B can hear user A playing for him song.

在上述实施例中,上述智能外部设备100与智能音箱200间可以通过WiFi连接、蓝牙连接或红外连接,也可以通过有线连接,本发明不做具体限制。In the above-mentioned embodiment, the above-mentioned smart external device 100 and the smart speaker 200 can be connected through WiFi, Bluetooth or infrared, or can be connected through a cable, which is not specifically limited in the present invention.

上述实施例提供的由智能外部设备100与智能音箱200组成的智能音箱系统可以有效的扩展用户与智能音箱的语音交互范围,同时基于这种智能音箱系统还增加多项智能设置,大大提升了用户的体验。基于上述各实施例提供的智能外部设备及智能音箱系统,基于同一发明构思,本发明实施例提供了一种分布式收音方法,应用于上述的智能外部设备。The smart speaker system composed of the smart external device 100 and the smart speaker 200 provided in the above embodiment can effectively expand the range of voice interaction between the user and the smart speaker. At the same time, based on this smart speaker system, multiple smart settings are added, which greatly improves the user experience. experience. Based on the smart external device and the smart speaker system provided by the above-mentioned embodiments, and based on the same inventive concept, an embodiment of the present invention provides a distributed sound collection method, which is applied to the above-mentioned smart external device.

图6示出了根据本发明一个实施例的分布式收音方法,如图6所示,该分布式收音方法包括:FIG. 6 shows a distributed sound collection method according to an embodiment of the present invention. As shown in FIG. 6, the distributed sound collection method includes:

步骤S602:接收用户发出的语音指令;Step S602: receiving a voice instruction from the user;

步骤S604:将语音指令发送给智能音箱,由智能音箱解析语音指令,执行该语音指令对应操作,并返回相应的语音反馈信息;Step S604: Send the voice command to the smart speaker, and the smart speaker analyzes the voice command, executes the operation corresponding to the voice command, and returns corresponding voice feedback information;

步骤S606:接收并播放该语音反馈信息。Step S606: Receive and play the voice feedback information.

在本发明实施例提供的技术方案中,智能外部设备专门用于远距收音,在接收到用户的语音指令后,智能外部设备会将用户语音指令发送给智能音箱,由智能音箱解析上述语音指令,并执行语音指令对应的操作,同时返回相应的语音反馈信息。本发明实施例提供的技术方案解决了用户与智能音箱之间由于距离远导致的无法通信的问题,另外由智能外部设备接收并播放上述语音反馈信息,进一步解决了由于距离远用户听不到智能音箱的语音反馈信息的问题。In the technical solution provided by the embodiment of the present invention, the intelligent external device is specially used for long-distance sound collection. After receiving the user's voice command, the intelligent external device will send the user's voice command to the smart speaker, and the smart speaker will analyze the above voice command , and perform the operation corresponding to the voice command, and return the corresponding voice feedback information at the same time. The technical solution provided by the embodiment of the present invention solves the problem that the user and the smart speaker cannot communicate due to the long distance. In addition, the smart external device receives and plays the above-mentioned voice feedback information, which further solves the problem that the user cannot hear the smart speaker due to the long distance. Issue with audio feedback from speakers.

图7是根据本发明一个优选实施例的分布式收音方法的流程示意图。如图7所示,根据本发明一个优选实施例的分布式收音方法包括:Fig. 7 is a schematic flowchart of a method for distributed sound collection according to a preferred embodiment of the present invention. As shown in Figure 7, the distributed sound collection method according to a preferred embodiment of the present invention includes:

步骤S702,接收用户发出的语音指令;Step S702, receiving a voice instruction from the user;

步骤S704,检测语音指令对应的分贝信息;Step S704, detecting the decibel information corresponding to the voice command;

步骤S706,将语音指令发送给智能音箱,由智能音箱解析该语音指令,执行该语音指令对应操作,并返回相应的语音反馈信息;Step S706, sending the voice command to the smart speaker, and the smart speaker analyzes the voice command, executes the operation corresponding to the voice command, and returns corresponding voice feedback information;

步骤S708,接收该语音反馈信息,并以上述分贝信息播放所述语音反馈信息。Step S708, receiving the voice feedback information, and playing the voice feedback information with the above decibel information.

在一个可选实施例中,该方法还包括:感应特定范围内是否存在人体,在检测到人体存在时,向所述智能音箱发送人体存在信息。In an optional embodiment, the method further includes: sensing whether a human body exists within a specific range, and sending human body presence information to the smart speaker when the presence of the human body is detected.

图8是根据本发明另一个优选实施例的分布式收音方法的流程示意图。如图8所示,根据本发明另一个优选实施例的分布式收音方法包括:Fig. 8 is a schematic flowchart of a method for distributed sound collection according to another preferred embodiment of the present invention. As shown in Figure 8, the distributed sound collection method according to another preferred embodiment of the present invention includes:

步骤S802,接收用户发出的语音指令;Step S802, receiving a voice instruction from the user;

步骤S804,感应与发出语音指令的用户之间的距离;Step S804, sensing the distance to the user who issued the voice command;

步骤S806,将语音指令发送给智能音箱,由智能音箱解析该语音指令,执行该语音指令对应操作,并返回相应的语音反馈信息;Step S806, sending the voice command to the smart speaker, and the smart speaker analyzes the voice command, executes the operation corresponding to the voice command, and returns corresponding voice feedback information;

步骤S808,根据上述距离确定播放语音反馈信息的分贝信息,并以该分贝信息播放语音反馈信息。Step S808: Determine the decibel information for playing the voice feedback information according to the above distance, and play the voice feedback information with the decibel information.

在一个可选实施例中,该方法还包括:感应特定范围内的热源信息,并将该热源信息发送至所述智能音箱。In an optional embodiment, the method further includes: sensing heat source information within a specific range, and sending the heat source information to the smart speaker.

可选的,在上述步骤S806中,可以直接以模拟音频信号的形式将述语音指令发送给智能音箱,也可以先将语音指令从模拟音频信号转换为数字音频信号,并对该数字音频信号进行加密,之后将加密后的数字音频信号发送给智能音箱。Optionally, in the above step S806, the voice command can be directly sent to the smart speaker in the form of an analog audio signal, or the voice command can be converted from an analog audio signal to a digital audio signal first, and the digital audio signal is processed Encrypt, and then send the encrypted digital audio signal to the smart speaker.

本发明实施例提供了一种智能外部设备、智能音箱系统及分布式收音方法,基于本发明实施例提供的技术方案,设置了专门在远处为智能音箱收音的智能外部设备,智能外部设备会将接收到的用户的语音指令发送给智能音箱,由智能音箱解析上述语音指令,并执行语音指令对应的操作,同时返回相应的语音反馈信息。这样的方案解决了用户与智能音箱之间由于距离远导致的无法通信的问题,而由智能外部设备接收并播放上述语音反馈信息,解决了由于距离远用户听不到智能音箱的语音反馈信息的问题。基于上述的智能音箱系统,本发明实施例还提供了多项智能设置,使智能外部设备可以根据用户的语音指令的音量或距用户的距离播放语音反馈信息,用户也可以通过语音指令指定特定的智能外部设备播放语音反馈信息,智能外部设备还可以实现家庭安全保障,以及特定生活场景的识别和应对。上述各项智能设置充分考虑了用户的使用习惯和场景,提高了用户体验。The embodiment of the present invention provides an intelligent external device, an intelligent speaker system and a distributed sound collection method. Based on the technical solution provided by the embodiment of the present invention, an intelligent external device is set up to collect sound for the intelligent speaker at a distance. The intelligent external device will Send the received user's voice command to the smart speaker, and the smart speaker will analyze the above voice command, execute the operation corresponding to the voice command, and return the corresponding voice feedback information at the same time. Such a solution solves the problem of inability to communicate between the user and the smart speaker due to the long distance, and the smart external device receives and plays the above-mentioned voice feedback information, which solves the problem that the user cannot hear the voice feedback information of the smart speaker due to the long distance. question. Based on the above-mentioned intelligent speaker system, the embodiment of the present invention also provides multiple intelligent settings, so that the intelligent external device can play voice feedback information according to the volume of the user's voice command or the distance from the user, and the user can also specify a specific The smart external device plays voice feedback information, and the smart external device can also realize family safety protection, as well as the identification and response of specific life scenes. The above intelligent settings fully consider the user's usage habits and scenarios, and improve the user experience.

在上面对本发明的示例性实施例的描述中,本发明的各个特征有时被一起分组到单个实施例、图、或者对其的描述中。然而,并不应将该公开的方法解释成反映如下意图:即所要求保护的本发明要求比在每个权利要求中所明确记载的特征更多的特征。更确切地说,如下面的权利要求书所反映的那样,发明方面在于少于前面公开的单个实施例的所有特征。因此,遵循具体实施方式的权利要求书由此明确地并入该具体实施方式,其中每个权利要求本身都作为本发明的单独实施例。In the above description of exemplary embodiments of the invention, various features of the invention have sometimes been grouped together in a single embodiment, figure, or description thereof. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this invention.

本领域那些技术人员可以理解,可以对实施例中的设备中的模块进行自适应性地改变并且把它们设置在与该实施例不同的一个或多个设备中。可以把实施例中的模块或单元或组件组合成一个模块或单元或组件,以及此外可以把它们分成多个子模块或子单元或子组件。除了这样的特征和/或过程或者单元中的至少一些是相互排斥之外,可以采用任何组合对本说明书(包括伴随的权利要求、摘要和附图)中公开的所有特征以及如此公开的任何方法或者设备的所有过程或单元进行组合。除非另外明确陈述,本说明书(包括伴随的权利要求、摘要和附图)中公开的每个特征可以由提供相同、等同或相似目的的替代特征来代替。Those skilled in the art can understand that the modules in the device in the embodiment can be adaptively changed and arranged in one or more devices different from the embodiment. Modules or units or components in the embodiments may be combined into one module or unit or component, and furthermore may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method or method so disclosed may be used in any combination, except that at least some of such features and/or processes or units are mutually exclusive. All processes or units of equipment are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

此外,本领域的技术人员能够理解,尽管在此所述的一些实施例包括其它实施例中所包括的某些特征而不是其它特征,但是不同实施例的特征的组合意味着处于本发明的范围之内并且形成不同的实施例。例如,在权利要求书中,所要求保护的实施例的任意之一都可以以任意的组合方式来使用。Furthermore, those skilled in the art will understand that although some embodiments described herein include some features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of the invention. and form different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

至此,本领域技术人员应认识到,虽然本文已详尽示出和描述了本发明的多个示例性实施例,但是,在不脱离本发明精神和范围的情况下,仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此,本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。So far, those skilled in the art should appreciate that, although a number of exemplary embodiments of the present invention have been shown and described in detail herein, without departing from the spirit and scope of the present invention, the disclosed embodiments of the present invention can still be used. Many other variations or modifications consistent with the principles of the invention are directly identified or derived from the content. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (16)

1. An intelligent peripheral comprising:
the receiving module is configured to receive a voice instruction sent by a user;
the transmission module is configured to send the voice instruction to an intelligent sound box, the intelligent sound box analyzes the voice instruction, executes the operation corresponding to the voice instruction and returns corresponding voice feedback information, and the voice feedback information is an audio result brought by the execution of the voice instruction;
the playing module is configured to receive and play the voice feedback information;
wherein, still include:
the intelligent sound box comprises a heat source induction module, an intelligent sound box and a voice feedback module, wherein the heat source induction module is configured to induce heat source information in a specific range, send the heat source information to the intelligent sound box, determine the number of people in the specific range according to the heat source information by the intelligent sound box, return voice feedback information to the intelligent external equipment with the largest number of people in the specific range, and play corresponding voice feedback information by the intelligent external equipment;
and the intelligent sound box analyzes the voice command, determines whether the voice command designates a specific intelligent external device to play the voice feedback information, and returns the voice feedback information to the specific intelligent external device to play if the voice command designates the specific intelligent external device to play the voice feedback information.
2. The intelligent external device of claim 1,
the receiving module is also configured to detect decibel information corresponding to the voice instruction;
the playing module is further configured to play the voice feedback information according to the decibel information.
3. The intelligent peripheral of claim 1, further comprising:
and the human body induction module is configured to induce whether a human body exists in a specific range, and send human body existence information to the intelligent sound box when the human body existence is detected.
4. The intelligent peripheral of claim 3,
the human body sensing module is also configured to sense and send the distance between the user sending the voice command and the intelligent external equipment;
the playing module is further configured to determine decibel information for playing the voice feedback information according to the distance, and play the voice feedback information according to the decibel information.
5. The intelligent external device of any one of claims 1-4,
the transmission module is also configured to directly send the voice instruction to the intelligent sound box in the form of an analog audio signal.
6. The intelligent external device of any one of claims 1-4,
the transmission module is further configured to convert the voice instruction from an analog audio signal to a digital audio signal, encrypt the digital audio signal, and send the encrypted digital audio signal to the smart sound box.
7. A smart loudspeaker system comprising a smart loudspeaker, a plurality of smart peripherals according to any one of claims 1 to 6, said smart peripherals being connected to said smart loudspeaker, wherein,
the intelligent external equipment is configured to receive a voice instruction sent by a user and send the voice instruction to the intelligent sound box; receiving and playing voice feedback information returned by the intelligent sound box, wherein the voice feedback information is an audio result brought by executing a voice instruction;
the intelligent sound box is configured to analyze the voice instruction, execute an operation corresponding to the voice instruction, and return the voice feedback information to the intelligent external equipment;
the intelligent external equipment is also configured to sense heat source information within a specific range and send the heat source information to the intelligent sound box;
the intelligent sound box is also configured to determine the number of people in the specific range according to the heat source information, return voice feedback information to the target external equipment with the largest number of people in the specific range, and play corresponding voice feedback information by the target external equipment;
the intelligent sound box is further configured to analyze the voice instruction, determine whether the voice instruction designates a specific intelligent external device to play the voice feedback information, and return the voice feedback information to the specific intelligent external device to play if the voice instruction designates the specific intelligent external device to play the voice feedback information.
8. The smart sound box system of claim 7,
the intelligent external equipment is also configured to sense whether a human body exists in a specific range, and when the human body existence is detected, human body existence information is sent to the intelligent sound box; receiving and playing warning information returned by the intelligent sound box;
the intelligent sound box is further configured to return the warning information to the intelligent external device which sends the human body existence information when the human body existence information is received within a preset safety time period.
9. The smart sound box system of claim 7,
the intelligent external equipment is also configured to detect decibel information of the voice instruction and send the decibel information to the intelligent sound box;
the intelligent sound box is further configured to determine the maximum decibel information according to the received multiple decibel information, and return the voice feedback information to the intelligent external device which sends the maximum decibel information to play.
10. The smart sound box system of any one of claims 7-9, wherein the smart external device is connected to the smart sound box via a WiFi connection, a bluetooth connection, or an infrared connection.
11. A distributed sound reception method applied to the intelligent external device of any one of claims 1-6, comprising:
receiving a voice instruction sent by a user;
sending the voice instruction to an intelligent sound box, analyzing the voice instruction by the intelligent sound box, executing the operation corresponding to the voice instruction, and returning corresponding voice feedback information, wherein the voice feedback information is an audio result brought by the execution of the voice instruction;
receiving and playing the voice feedback information;
wherein, still include:
sensing heat source information in a specific range, sending the heat source information to the intelligent sound box, determining the number of people in the specific range by the intelligent sound box according to the heat source information, returning voice feedback information to the intelligent external equipment with the largest number of people in the specific range, and playing corresponding voice feedback information by the intelligent external equipment;
the intelligent sound box analyzes the voice command, determines whether the voice command designates a specific intelligent external device to play the voice feedback information, and returns the voice feedback information to the specific intelligent external device to play if the voice command designates the specific intelligent external device to play the voice feedback information.
12. The method of claim 11, further comprising:
detecting decibel information corresponding to the voice instruction;
and playing the voice feedback information according to the decibel information.
13. The distributed sound reception method of claim 11, further comprising:
whether a human body exists in the specific range is sensed, and when the human body exists, human body existence information is sent to the intelligent sound box.
14. The distributed sound reception method of claim 11, further comprising:
sensing a distance to a user who issued the voice command;
and determining decibel information for playing the voice feedback information according to the distance, and playing the voice feedback information according to the decibel information.
15. The method of any of claims 11-14, wherein sending the voice instruction to a smart speaker comprises:
and directly sending the voice instruction to the intelligent sound box in the form of an analog audio signal.
16. The method of any of claims 11-14, wherein sending the voice instruction to a smart speaker comprises:
and converting the voice command from an analog audio signal into a digital audio signal, encrypting the digital audio signal, and sending the encrypted digital audio signal to the intelligent sound box.
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