WO2020135223A1 - 一种具有语音识别功能的家具支撑脚及家具 - Google Patents

一种具有语音识别功能的家具支撑脚及家具 Download PDF

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Publication number
WO2020135223A1
WO2020135223A1 PCT/CN2019/126624 CN2019126624W WO2020135223A1 WO 2020135223 A1 WO2020135223 A1 WO 2020135223A1 CN 2019126624 W CN2019126624 W CN 2019126624W WO 2020135223 A1 WO2020135223 A1 WO 2020135223A1
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Prior art keywords
voice recognition
furniture
module
foot
recognition function
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PCT/CN2019/126624
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English (en)
French (fr)
Inventor
唐文姬
陈景之
王志刚
周唯
孔铭
Original Assignee
深圳市一么么科技有限公司
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Application filed by 深圳市一么么科技有限公司 filed Critical 深圳市一么么科技有限公司
Priority to US16/812,178 priority Critical patent/US11631405B2/en
Publication of WO2020135223A1 publication Critical patent/WO2020135223A1/zh
Priority to US18/181,936 priority patent/US20230317075A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass

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  • the invention discloses a furniture accessory, in particular a furniture supporting foot and furniture with a voice recognition function.
  • Furniture is an indispensable item in people's lives, and it is used by almost every household. With the continuous improvement of people's living standards, the requirements for furniture are getting higher and higher.
  • Traditional furniture usually has a single function and only has conventional furniture functions, such as: a bed is for people to sleep, a sofa is for people to sit, etc., which can't satisfy people's spiritual pursuit.
  • Some furniture also adds some auxiliary functions to the function, such as adding music playback, USB charging, etc.
  • adding additional functions is to set the corresponding functional interface or module on the furniture, which is sexual influence is greater, it will destroy the overall beauty of the furniture. How to increase the function of furniture without destroying the overall structure of the furniture is a problem urgently needed to be solved by those skilled in the art.
  • the present invention provides a furniture support foot and furniture with a voice recognition function, which sets the voice recognition module and the audio playback and control module on the furniture support foot Inside, it can realize functions such as voice recognition and audio playback and control. It uses a hidden structure to make the whole furniture more integrated.
  • a furniture support foot with a voice recognition function characterized in that the furniture support foot includes a main body and a control circuit, the control circuit is provided in the main body, and the control circuit includes a control Unit, audio unit, voice recognition module and power module, the audio unit is connected to the control unit, the audio unit is connected to the speaker, the voice recognition module is connected to the control unit, the voice recognition module is connected to the microphone, the power module The group is used for power supply.
  • control unit includes a single-chip microcomputer and an interface of an execution component, the interface of the execution component is connected to the single-chip microcomputer, and an RF antenna ANT is connected to the RF pin of the single-chip microcomputer.
  • a USB interface USBSMD is connected to the USB pin of the single chip microcomputer.
  • the audio unit uses a digital audio power amplifier.
  • a group of audio output pins of the digital audio power amplifier is connected to the speaker SP1, and another group of audio output pins of the digital audio power amplifier is connected to the speaker SP2.
  • the digital audio power amplifier is connected to the I2S bus General I/O pin connection of the control unit.
  • the RESET pin of the digital audio power amplifier is connected to a general I/O pin of the control unit.
  • the voice recognition module uses an intelligent voice chip, a microphone is connected to the MIC pin of the intelligent voice chip, a speaker is connected to the SPK pin of the intelligent voice chip, and the intelligent voice chip is connected to the control unit through a serial interface.
  • the power module includes a +5V voltage stabilizing chip and a +3.3V voltage stabilizing chip.
  • the input end of the +3.3V voltage stabilizing chip is connected to the output end of the +5V voltage stabilizing chip.
  • a support frame is fixedly installed inside the main body, a circuit board is fixedly installed in the support frame, and a control circuit is provided on the circuit board.
  • a speaker is embedded on the support frame, and a sound-emitting hole is opened at the body corresponding to the position of the speaker.
  • a foot is fixedly installed under the main body, and a foot is fixedly installed at the bottom of the foot.
  • a furniture support foot with voice recognition function includes a main body and a control circuit, the control circuit is arranged in the main body, the control circuit includes an audio processing and control module, a power amplifier module, a voice recognition module and an execution component, the power amplifier The module is connected to the audio processing and control module, the speaker is connected to the power amplifier module, the voice recognition module is connected to the audio processing and control module, and the microphone is connected to the voice recognition module.
  • the furniture supporting foot includes a main body and a control circuit.
  • the control circuit is disposed in the main body.
  • the control circuit includes an audio processing and control module and a voice recognition module.
  • the voice recognition module is connected to the audio processing And a microphone is connected to the voice recognition module on the control module.
  • a furniture includes a furniture main body and a furniture support foot having a voice recognition function as described above, the furniture support foot is fixedly installed on the furniture main body, an actuator is installed in the furniture main body, the actuator is connected to the furniture support foot, and receives furniture support
  • the voice control information sent by the foot, the actuator is one or more of linear driver, massager, heating cloth and lighting.
  • the audio processing and control module includes a single chip microcomputer and various input and output ports.
  • the execution components are connected to the single chip microcomputer through the input and output ports.
  • the single chip microcomputer has a radio frequency processing circuit and is connected to an external antenna through a radio frequency antenna pin.
  • a USB interface is connected to the USB pin of the single chip microcomputer.
  • the power amplifier module uses a digital audio power amplifier, a group of audio output pins of the digital audio power amplifier is connected to the speaker SP1, and another group of audio output pins of the digital audio power amplifier is connected to the speaker SP2, the digital audio power amplifier and the above single chip Connected via I 2 S interface.
  • the voice recognition module uses an intelligent voice module, a microphone is connected to the MIC pin of the intelligent voice module, and the intelligent voice module is connected to the audio processing and control module through a serial interface.
  • the main body has a support frame inside, and the support frame has a circuit board.
  • a speaker is embedded on the support frame, and a sound-emitting hole is opened at the body corresponding to the position of the speaker.
  • the present invention sets the voice recognition module and the audio playback module in the furniture support feet, which can realize the functions of voice recognition and audio playback and control, and adopts a hidden structure to make the whole furniture more integrated .
  • FIG. 1 is a schematic diagram of a three-dimensional structure of Embodiment 1 of the present invention.
  • FIG. 2 is a schematic diagram of a disassembled state structure of Embodiment 1 of the present invention.
  • FIG. 3 is a schematic view of the three-dimensional structure of the main supporting leg of Embodiment 2 of the present invention.
  • FIG. 4 is a schematic view of the structure of the main support leg in a disassembled state according to Embodiment 2 of the present invention.
  • FIG. 5 is a schematic view of the three-dimensional structure of the auxiliary supporting legs according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic view of the structure of the second supporting foot in a disassembled state according to Embodiment 2 of the present invention.
  • FIG. 7 is a circuit block diagram of the present invention.
  • Fig. 8 is a circuit schematic diagram of the present invention.
  • FIG. 9 is a schematic diagram of part of the circuit of the MCU of the present invention.
  • FIG. 10 is a schematic diagram of the circuit of the audio power amplifier of the present invention.
  • FIG. 11 is a schematic diagram of a part of the circuit of the voice recognition interface of the present invention.
  • This embodiment is a preferred embodiment of the present invention, and other principles and basic structures that are the same as or similar to this embodiment are within the scope of the present invention.
  • Figures 1-2 show a schematic structural view of a first embodiment of a furniture support foot with a voice recognition function of the present invention, which can be installed under a sofa, bed, etc. and used as a furniture support foot.
  • the present invention mainly includes a main body 1 and a control The circuit and the control circuit are arranged in the main body 1.
  • the control circuit mainly includes a control unit, an audio unit, a voice recognition module and a power supply module.
  • the audio unit is connected to the control unit, and the control unit outputs audio signals to the audio unit
  • the speaker is connected to the audio unit, and the speaker is driven to sound through the audio unit.
  • the voice recognition module is connected to the control unit, and the voice recognition signal is input to the control unit.
  • the power module is used to supply power. In this embodiment, the power module is used to Power the control unit, audio unit and voice recognition module.
  • a support frame 4 is fixedly installed inside the main body 1, a circuit board 6 is fixedly installed in the support frame 4, and a control circuit is provided on the circuit board 6.
  • a speaker 5 (that is, a speaker connected to the digital audio amplifier U2) is embedded on the supporting frame 4, and a sound hole (not shown in the figure) is opened at the position of the main body 1 corresponding to the speaker 5; in this embodiment, the sound hole Set down.
  • a cover plate 3 is fixedly installed above the main body 1, and the circuit board 6 in the main body 1 can be protected by the cover plate 3.
  • the foot 2 is fixedly installed under the main body 1 to play a main supporting role
  • the foot 7 is fixedly installed at the bottom of the foot 2, which can increase the friction between the invention and the ground and keep the invention and the ground Relatively stable.
  • the control unit includes a single-chip U1 and an executive component interface.
  • the single-chip U1 uses a single-chip microcomputer model SJBTM371, which has an RF wireless communication function, and an RF antenna ANT is connected to the RF pin of the single-chip U1 to connect with the adjacent Support feet for wireless communication.
  • a USB interface USBSMD is connected to the USB pin of the microcontroller U1, and the USB disk can be connected through the USB interface USBSMD to play the music stored in the USB disk, etc., and can also communicate through the USB interface USBSMD to upgrade the firmware, etc.
  • the executive component interface is connected to the single-chip microcomputer U1, and the executive component interface can be used to connect push rods, heating cloths, lights, etc. on the smart furniture, and is controlled by the single-chip microcomputer U1.
  • the audio unit mainly adopts a digital audio power amplifier U2, and the digital audio power amplifier U2 adopts a digital audio power amplifier chip model STA5711, which integrates an audio processor and a power amplifier module.
  • the speaker SP1 is connected to the OUT_B pin of the digital audio power amplifier U2, and the speaker SP2 is connected to the OUT_C pin of the digital audio power amplifier U2, which is used for audio playback.
  • the speaker SP1 is set at the main sofa leg during specific use Inside, the speaker SP2 is arranged in the adjacent auxiliary sofa leg (ie, another sofa leg), and only the speaker SP2 is arranged in the auxiliary sofa leg, and no other circuit module is arranged.
  • the digital audio power amplifier U2 is connected to the general-purpose I/O pins of the single chip U1 through the I2S bus.
  • the single chip U1 can output the audio signal to the digital audio power amplifier U2 through the I2S bus, and then drives the speaker through the digital audio power amplifier U2 for audio playback.
  • the RESET pin of the digital audio power amplifier U2 is connected to a general-purpose I/O pin of the microcontroller U1, and a reset signal is output to the digital audio power amplifier U2 through the microcontroller U1 to maintain its normal operation.
  • the voice recognition module mainly uses a smart voice chip U5.
  • the smart voice chip U5 adopts a chip model CI1006.
  • the MIC pin of the smart voice chip U5 is connected to a microphone MIC.
  • the microphone MIC is used to collect voice signals and input intelligence.
  • the voice chip U5 performs voice recognition.
  • the SPK pin of the smart voice chip U5 is connected to the speaker SP3, and the recognition situation can be played through the speaker SP3.
  • the smart voice chip U5 is connected to the single chip U1 through the serial interface and transmits the voice signal to the single chip U1.
  • the power module includes a voltage stabilizing chip U4, a voltage stabilizing chip U5, and a voltage stabilizing chip U6.
  • the voltage stabilizing chip U4 is a +5V voltage stabilizing chip, which can convert an external power supply into a +5V power supply for power supply
  • the voltage stabilizing chip U5 and voltage regulator chip U6 are +3.3V voltage regulator chips, which can convert the +5V power output from voltage regulator chip U4 to +3.3V power for power supply.
  • the voltage stabilizing chip U4 uses a voltage stabilizing chip model IP6503S
  • the voltage stabilizing chip U5 uses a voltage stabilizing chip model 1117
  • the voltage stabilizing chip U6 uses a voltage stabilizing chip model 6206.
  • the invention is provided with a power supply interface.
  • the power supply interface is connected with the power supply module. When in use, the power adapter is plugged into the AC mains, and then the power adapter is plugged into the power supply interface to supply power to the present invention through the power adapter.
  • FIG. 3 to 6 are schematic structural views of a second embodiment of a furniture support foot with voice recognition function according to the present invention.
  • the support foot also includes a main body 1 and a control circuit.
  • the control circuit is provided in the main body 1, and FIG. 3 shows
  • the control circuit mainly includes an audio processing and control module, a power amplifier module, a voice recognition module and an execution component.
  • the power amplifier module is connected to the audio processing and control module, and the audio processing and control module outputs audio The signal is given to the power amplifier module.
  • a speaker is connected to the power amplifier module, the speaker is driven to sound through the power amplifier module, the voice recognition module is connected to the audio processing and control module, and the voice recognition signal is input to the audio processing and control module.
  • the audio processing and control module includes a single chip U1 and an input and output port.
  • the single chip U1 has a radio frequency wireless communication function, and a radio frequency antenna is connected to the radio frequency pin of the single chip U1.
  • a USB interface is connected to the USB pin of the single-chip U1, which can be connected through the USB interface for charging, playing music stored in the USB device, etc., and can also communicate through the USB interface to upgrade the firmware.
  • the execution component is connected to the input and output ports of the single-chip microcomputer, and the execution component can be used to connect one or more of the linear drive, massage, heating cloth and lighting on the smart furniture (linear drive, massage, heating cloth and lighting, etc. are not Refers to the execution component.
  • the execution component referred to in the present invention is the interface of the above-mentioned components, and the linear driver, massage, heating cloth, and lighting are external components connected in the present invention), which is controlled by the microcontroller U1.
  • the power amplifier module mainly uses a digital audio power amplifier U2.
  • the speaker SP1 is connected to the OUT_B pin of the digital audio power amplifier U2, and the speaker SP2 is connected to the OUT_C pin of the digital audio power amplifier U2, which is used for audio playback.
  • the speaker SP2 is disposed in the adjacent sub-leg (ie, another sofa leg), and only the speaker SP2 is provided in the sub-leg, and no other circuit modules are provided.
  • Digital audio amplifier U2 through the I 2 S interface connected to the microcontroller U1, the microcontroller U1 via I 2 S interface outputs the audio signal to a digital audio amplifier U2, and then drives the speaker through a digital audio amplifier U2.
  • the voice recognition module mainly uses a smart voice module U5.
  • a microphone is connected to the MIC pin of the smart voice module U5.
  • the microphone collects voice signals and inputs the smart voice module U5 for voice recognition.
  • the smart voice module U5 uses a serial
  • the line interface is connected with the single-chip U1 and transmits the voice signal to the single-chip U1.
  • the main support foot and the auxiliary support foot are basically the same in structure.
  • the auxiliary support foot is not provided with an audio processing and control module, a voice recognition module, etc., but only a speaker is provided.
  • the audio processing and control module and the voice recognition module are all installed in the main support foot.
  • the auxiliary support foot is connected to the main support foot through a connecting line.
  • the main support foot controls the sound of the speaker in the auxiliary support foot.
  • the structure is only The main support foot and the auxiliary support foot have different interface parts.
  • the main support foot structure will be taken as an example to explain it in detail.
  • the main body 1 and the leg 2 are provided integrally, which is artificially defined as two parts.
  • the main body 1 and the leg 2 may also be provided separately.
  • the foot 2 has a foot pad 7 at the bottom, which can increase the friction between the present invention and the ground and maintain the relative stability between the present invention and the ground, but can be omitted according to the materials of the main body and the supporting feet.
  • the above-mentioned embodiment has the structure of the main support foot, and the structure of the auxiliary support foot is basically the same as the structure of the main support foot, except that the control circuit is not provided inside the auxiliary support foot, only the speaker is provided, and the circuit interface is different.
  • the support foot structure will be described separately.
  • an audio processing and control module and a voice recognition module may be provided only in the supporting feet, and the voice input is recognized by the voice recognition module and then output to the audio processing and
  • the control module uses speakers, linear drivers, massages, heating cloths, lights, etc. as external components, which are controlled by the present invention.
  • the invention also protects a piece of furniture.
  • the furniture includes a furniture main body and a furniture support foot with a voice recognition function as described above.
  • the furniture support foot is fixedly installed on the furniture main body.
  • An actuator is installed in the furniture main body.
  • the actuator is connected to the furniture support foot It can receive the voice control information sent by the furniture support foot, and can control it through the voice control command received by the furniture support foot.
  • the actuator is one or more of linear driver, massager, heating cloth and lighting lamp.
  • the invention When the invention is used, it is installed on the bottom of furniture such as sofas and beds to support it. When it is necessary to play music, it can be controlled by voice. After the voice is collected by the intelligent voice module U5, it is voice-recognized, and then output to the single-chip U1.
  • the single-chip U1 controls audio playback and other execution components according to the voice information.
  • the voice recognition module and the audio playback and control module are arranged in the furniture supporting feet, which can realize the functions of voice recognition and audio playback and control.
  • the hidden structure is adopted to make the whole furniture more integrated.

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Abstract

一种具有语音识别功能的家具支撑脚及家具，家具支撑脚包括主体（1）和控制电路，控制电路设置在主体（1）内，控制电路包括音频处理及控制模组、功放模组、语音识别模组和执行部件，功放模组连接在音频处理及控制模组上，功放模组上连接有扬声器（5），语音识别模组连接在音频处理及控制模组上，语音识别模组上连接有麦克风。具有语音识别功能的家具支撑脚及家将语音识别模组和音频处理及控制模组设置在家具支撑脚内，可实现语音识别和音频播放及控制等功能，采用隐藏式结构，使整个家具整体性更好。

Description

一种具有语音识别功能的家具支撑脚及家具 技术领域
本发明公开一种家具配件，特别是一种具有语音识别功能的家具支撑脚及家具。
背景技术
家具是人们生活中必不可少的物件，几乎家家户户都会用到，随着人们生活水平的不断提高，对家具的要求也越来越高。
传统的家具通常都是功能单一的，只具有常规的家具功能，如：床就是供人睡觉，沙发就是供人坐等等，越来越不能满足人们的精神追求。也有一些家具在功能上增加了一些辅助功能，如，增加音乐播放、USB充电等等，但是，通常情况下，增加附加功能都是在家具上设置相应的功能接口或模组，对家具的整体性影响较大，会破坏家具的整体美观。如何在不破坏家具整体结构的条件下增加家具的功能，是本领域技术人员亟待解决的问题。
发明内容
针对上述提到的现有技术中的家具功能单一的缺点，本发明提供一种具有语音识别功能的家具支撑脚及家具，其将语音识别模组和音频播放及控制模组设置在家具支撑脚内，可实现语音识别和音频播放及控制等功能，采用隐藏式结构，使整个家具整体性更好。
本发明解决其技术问题采用的技术方案是：一种具有语音识别功能的家具支撑脚，其特征是：所述的家具支撑脚包括主体和控制电路，控制电路设置在主体内，控制电路包括控制单元、音响单元、语音识别模组和电源模组，音响单元连接在控制单元上，音响单元上连接有扬声器，语音识别模组连接在控制单元上，语音识别模组上连接有麦克风，电源模组用于供电。
本发明解决其技术问题采用的技术方案进一步还包括：所述的控制单元包括单片机和执行部件接口，执行部件接口连接在单片机上，单片机的RF引脚上连接有RF天线ANT。
所述的单片机的USB引脚上连接有USB接口USBSMD。
所述的音响单元采用数字音频功放，数字音频功放的一组音频输出引脚上连接有扬声器SP1，数字音频功放的另一组音频输出引脚上连接有扬声器SP2，数字音频功放通过I2S总线与控制单元的通用I/O引脚连接。
所述的数字音频功放的RESET引脚上与控制单元的一个通用I/O引脚连接。
所述的语音识别模组采用智能语音芯片，智能语音芯片的MIC引脚上连接有麦克风，智能语音芯片的SPK引脚上连接有扬声器，智能语音芯片通过串行接口与控制单元连接。
所述的电源模组包括+5V稳压芯片和+3.3V稳压芯片，+3.3V稳压芯片的输入端与+5V稳压芯片的输出端连接。
所述的主体内部固定安装有支撑架，支撑架内固定安装有电路板，控制电路设置在电路板上。
所述的支撑架上嵌装有扬声器，主体对应于扬声器位置处开设有发声孔。
所述的主体下方固定安装有支脚，支脚底部固定安装有垫脚。
一种具有语音识别功能的家具支撑脚，家具支撑脚包括主体和控制电路，控制电路设置在主体内，控制电路包括音频处理及控制模组、功放模组、语音识别模组和执行部件，功放模组连接在音频处理及控制模组上，功放模组上连接有扬声器，语音识别模组连接在音频处理及控制模组上，语音识别模组上连接有麦克风。
一种具有语音识别功能的家具支撑脚，家具支撑脚包括主体和控制电路，控制电路设置在主体内，控制电路包括音频处理及控制模组和语音识别模组，语音识别模组连接在音频处理及控制模组上，语音识别模组上连接有麦克风。
一种家具，家具包括家具主体和如上述的具有语音识别功能的家具支撑脚，家具支撑脚固定安装在家具主体上，家具主体内安装有执行机构，执行机构与家具支撑脚连接，接收家具支撑脚发送的语音控制信息，执行机构为线性驱动器、按摩器、发热布以及照明灯中的一种或几种。
本发明解决其技术问题采用的技术方案进一步还包括：
所述的音频处理及控制模组包括单片机和各种输入输出口，执行部件通过输入输出口连接在单片机上，单片机内部有射频处理电路，通过射频天线引脚连接外部天线。
所述的单片机的USB引脚上连接有USB接口。
所述的功放模组采用数字音频功放，数字音频功放的一组音频输出引脚上连接有扬声器SP1，数字音频功放的另一组音频输出引脚上连接有扬声器SP2，数字音频功放与上述单片机通过I 2S接口连接。
所述的语音识别模组采用智能语音模块，智能语音模块的MIC引脚上连接有麦克风，智能语音模块通过串行接口与音频处理及控制模组连接。
所述的主体内部有支撑架，支撑架内有电路板。
所述的支撑架上嵌装有扬声器，主体对应于扬声器位置处开设有发声孔。
所述的主体下方有支脚或垫脚。
本发明的有益效果是：本发明将语音识别模组和音频播放模组设置在家具支撑脚内，可实现语音识别和音频播放及控制等功能，采用隐藏式结构，使整个家具整体性更好。
下面将结合附图和具体实施方式对本发明做进一步说明。
附图说明
图1为本发明实施例1立体结构示意图。
图2为本发明实施例1分解状态结构示意图。
图3为本发明实施例2主支撑脚立体结构示意图。
图4为本发明实施例2主支撑脚分解状态结构示意图。
图5为本发明实施例2副支撑脚立体结构示意图。
图6为本发明实施例2副支撑脚分解状态结构示意图。
图7为本发明电路方框图。
图8为本发明电路原理图。
图9为本发明MCU部分电路原理图。
图10为本发明音频功放部分电路原理图。
图11为本发明语音识别接口部分电路原理图。
图中，1-主体，2-支脚，3-盖板，4-支撑架，5-扬声器，6-电路板，7-脚垫。
具体实施方式
本实施例为本发明优选实施方式，其他凡其原理和基本结构与本实施例相同或近似的，均在本发明保护范围之内。
附图1-2显示了本发明具有语音识别功能的家具支撑脚的第一实施例的结构示意图，其可安装于沙发、床等下方，作为家具支撑脚使用，本发明主要包括主体1和控制电路，控制电路设置在主体1内，本实施例中，控制电路主要包括控制单元、音响单元、语音识别模组和电源模组，音响单元连接在控制单元上，控制单元输出音频信号给音响单元，音响单元上连接有扬声器，通过音响单元驱动扬声器发声，语音识别模组连接在控制单元上，输入语音识别信号给控制单元，电源模组用于供电，本实施例中，电源模组用于给控制单元、音响单元以及语音识别模组供电。
本实施例中，在主体1内部固定安装有支撑架4，支撑架4内固定安装有电路板6，控制电 路设置在电路板6上。支撑架4上嵌装有扬声器5(即为连接在数字音频功放U2上的扬声器)，主体1对应于扬声器5位置处开设有发声孔(图中未示出)，本实施例中，发声孔朝下设置。主体1上方固定安装有盖板3，可通过盖板3保护主体1内的电路板6。
在第一实施例中，主体1下方固定安装有支脚2，可起到主要支撑作用，支脚2底部固定安装有垫脚7，可增大本发明与地面之间的摩擦，保持本发明与地面之间的相对稳定。
本实施例中，控制单元包括有单片机U1和执行部件接口，单片机U1采用型号为SJBTM371的单片机，其具有RF无线通信功能，单片机U1的RF引脚上连接有RF天线ANT，用于与相邻的支撑脚进行无线通信。本实施例中，单片机U1的USB引脚上连接有USB接口USBSMD，可通过USB接口USBSMD连接U盘，播放U盘内存储的音乐等，也可通过USB接口USBSMD进行通信，对固件进行升级等。执行部件接口连接在单片机U1上，执行部件接口可用于连接智能家具上的推杆、发热布以及灯光等，通过单片机U1对其进行控制。
本实施例中，音响单元主要采用数字音频功放U2，数字音频功放U2采用型号为STA5711的数字音频功放芯片，内部集成有音响处理器和功放模组。数字音频功放U2的OUT_B引脚上连接有扬声器SP1，数字音频功放U2的OUT_C引脚上连接有扬声器SP2，用于音频播放，本实施例中，在具体使用时，扬声器SP1设置在主沙发脚内，扬声器SP2设置在相邻的副沙发脚(即另一个沙发脚)内，副沙发脚内只设置扬声器SP2，不设置其他电路模块。数字音频功放U2通过I2S总线与单片机U1的通用I/O引脚连接，单片机U1可通过I2S总线将音频信号输出给数字音频功放U2，在通过数字音频功放U2驱动扬声器，进行音频播放。数字音频功放U2的RESET引脚上与单片机U1的一个通用I/O引脚连接，通过单片机U1输出复位信号给数字音频功放U2，维持其正常运行。
本实施例中，语音识别模组主要采用智能语音芯片U5，智能语音芯片U5采用型号为CI1006的芯片，智能语音芯片U5的MIC引脚上连接有麦克风MIC，通过麦克风MIC采集语音信号，输入智能语音芯片U5进行语音识别，智能语音芯片U5的SPK引脚上连接有扬声器SP3，可通过扬声器SP3播放识别情况，智能语音芯片U5通过串行接口与单片机U1连接，将语音信号传输给单片机U1。
本实施例中，电源模组包括稳压芯片U4、稳压芯片U5和稳压芯片U6，稳压芯片U4为+5V稳压芯片，可将外接电源转换成+5V电源进行供电，稳压芯片U5和稳压芯片U6为+3.3V稳压芯片，可将稳压芯片U4输出的+5V电源转换呈+3.3V电源，进行供电。本实施例中，稳压芯片U4采用型号为IP6503S的稳压芯片，稳压芯片U5采用型号为1117的稳压芯片，稳压芯片U6采用型号为6206的稳压芯片。本发明上设置有供电接口，供电接口与电源模组连接，使用时，将电源适配器插接在交流市电上，再将电源适配器插接在供电接口上，通过电源适配器给本发明供电。
附图3至附图6为本发明具有语音识别功能的家具支撑脚的第二实施例的结构示意图，该支撑支脚同样包括主体1和控制电路，控制电路设置在主体1内，图3显示了第二实施例中，控制电路主要包括音频处理及控制模组、功放模组、语音识别模组和执行部件，功放模组连接在音频处理及控制模组上，音频处理及控制模组输出音频信号给功放模组，功放模组上连接有扬声器，通过功放模组驱动扬声器发声，语音识别模组连接在音频处理及控制模组上，输入语音识别信号给音频处理及控制模组。
本实施例中，音频处理及控制模组包括有单片机U1和输入输出口，单片机U1具有射频无线通信功能，单片机U1的射频引脚上连接有射频天线。本实施例中，单片机U1的USB引脚上连接有USB接口，可通过USB接口连接进行充电、播放USB设备内存储的音乐等，也可通过USB接口进行通信，对固件进行升级等。执行部件连接在单片机输入输出口上，执行部件可用于连接智能家具上的线性驱动器、按摩、发热布以及灯光等中的一种或几种(线性驱动器、按摩、发热布以及灯光等并非本发明所指执行部件，本发明所指执行部件为上述部件的接口，线性驱动器、按摩、发热布以及灯光等为连接在本发明中的外接部件)，通过单片机U1对其进行控制。
本实施例中，功放模组主要采用数字音频功放U2。数字音频功放U2的OUT_B引脚上连 接有扬声器SP1，数字音频功放U2的OUT_C引脚上连接有扬声器SP2，用于音频播放，本实施例中，在具体使用时，扬声器SP1设置在主沙发脚内，扬声器SP2设置在相邻的副沙发脚(即另一个沙发脚)内，副沙发脚内只设置扬声器SP2，不设置其他电路模块。数字音频功放U2通过I 2S接口与单片机U1连接，单片机U1通过I 2S接口将音频信号输出给数字音频功放U2，再通过数字音频功放U2驱动扬声器。
本实施例中，语音识别模组主要采用智能语音模块U5，智能语音模块U5的MIC引脚上连接有麦克风，通过麦克风采集语音信号，输入智能语音模块U5进行语音识别，智能语音模块U5通过串行接口与单片机U1连接，将语音信号传输给单片机U1。
本发明支撑脚的第二实施例结构示意图中，主支撑脚和副支撑脚的结构结构基本相同，副支撑脚内不设置音频处理及控制模组以及语音识别模组等，仅设置有扬声器，音频处理及控制模组以及语音识别模组等均设置在主支撑脚内，副支撑脚是通过连接线与主支撑脚连接，通过主支撑脚控制副支撑脚内的扬声器发声，结构上，仅是主支撑脚和副支撑脚的接口部分不同，下面将以主支撑脚结构为例，对其进行具体说明。
在第二实施例中，主体1和支脚2一体设置，人为将其定义为2个部件，具体实施时，主体1和支脚2也可以分体设置。支脚2底部有垫脚7，可增大本发明与地面之间的摩擦，保持本发明与地面之间的相对稳定，但根据主体及支撑脚的材质可省略。
上述实施例为主支撑脚结构，副支撑脚结构基本上与主支撑脚结构相同，只是副支撑脚内部不设置控制电路，只设置扬声器，以及电路接口有所不同，此处不再正对副支撑脚结构单独赘述。
上述实施例为本发明优选实施方式，具体实施时，也可以仅在支撑脚内设置有音频处理及控制模组和语音识别模组，通过语音识别模组识别语音输入，然后输出给音频处理及控制模组，将扬声器、线性驱动器、按摩、发热布以及灯光等作为外部部件，通过本发明对其进行控制。
本发明同时保护一种家具，家具包括家具主体和如上述的具有语音识别功能的家具支撑脚，家具支撑脚固定安装在家具主体上，家具主体内安装有执行机构，执行机构与家具支撑脚连接，接收家具支撑脚发送的语音控制信息，可通过家具支撑脚接收到的语音控制命令对其进行控制，执行机构为线性驱动器、按摩器、发热布以及照明灯中的一种或几种。
本发明在使用时，将其安装在沙发、床等家具的底部，对其起到支撑作用。当需要进行音乐播放时，可通过语音对其进行控制，智能语音模块U5采集到语音后，对其进行语音识别，然后输出给单片机U1，单片机U1根据语音信息控制音频播放及其他执行部件。
本发明将语音识别模组和音频播放及控制模组设置在家具支撑脚内，可实现语音识别和音频播放及控制等功能，采用隐藏式结构，使整个家具整体性更好。

Claims (20)

  1. 一种具有语音识别功能的家具支撑脚，其特征在于，所述的家具支撑脚包括主体和控制电路，控制电路设置在主体内，控制电路包括控制单元、音响单元、语音识别模组和电源模组，音响单元连接在控制单元上，音响单元上连接有扬声器，语音识别模组连接在控制单元上，语音识别模组上连接有麦克风，电源模组用于供电。
  2. 根据权利要求1所述的具有语音识别功能的家具支撑脚，其特征在于，所述的控制单元包括单片机和执行部件接口，执行部件接口连接在单片机上，单片机的RF引脚上连接有RF天线ANT。
  3. 根据权利要求2所述的具有语音识别功能的家具支撑脚，其特征在于，所述的单片机的USB引脚上连接有USB接口USBSMD。
  4. 根据权利要求1所述的具有语音识别功能的家具支撑脚，其特征在于，所述的音响单元采用数字音频功放，数字音频功放的一组音频输出引脚上连接有扬声器SP1，数字音频功放的另一组音频输出引脚上连接有扬声器SP2，数字音频功放通过I2S总线与控制单元的通用I/O引脚连接。
  5. 根据权利要求4所述的具有语音识别功能的家具支撑脚，其特征在于，所述的数字音频功放的RESET引脚上与控制单元的一个通用I/O引脚连接。
  6. 根据权利要求1所述的具有语音识别功能的家具支撑脚，其特征在于，所述的语音识别模组采用智能语音芯片，智能语音芯片的MIC引脚上连接有麦克风，智能语音芯片的SPK引脚上连接有扬声器，智能语音芯片通过串行接口与控制单元连接。
  7. 根据权利要求1所述的具有语音识别功能的家具支撑脚，其特征在于，所述的电源模组包括+5V稳压芯片和+3.3V稳压芯片，+3.3V稳压芯片的输入端与+5V稳压芯片的输出端连接。
  8. 根据权利要求1所述的具有语音识别功能的家具支撑脚，其特征在于，所述的主体内部固定安装有支撑架，支撑架内固定安装有电路板，控制电路设置在电路板上。
  9. 根据权利要求1所述的具有语音识别功能的家具支撑脚，其特征在于，所述的支撑架上嵌装有扬声器，主体对应于扬声器位置处开设有发声孔。
  10. 根据权利要求1所述的具有语音识别功能的家具支撑脚，其特征在于，所述的主体下方固定安装有支脚，支脚底部固定安装有垫脚。
  11. 一种具有语音识别功能的家具支撑脚，其特征在于，所述的家具支撑脚包括主体和控制电路，控制电路设置在主体内，控制电路包括音频处理及控制模组、功放模组、语音识别模组和执行部件，功放模组连接在音频处理及控制模组上，功放模组上连接有扬声器，语音识别模组连接在音频处理及控制模组上，语音识别模组上连接有麦克风。
  12. 根据权利要求11所述的具有语音识别功能的家具支撑脚，其特征在于，所述的音频处理及控制模组包括单片机和各种输入输出口，执行部件通过输入输出口连接在单片机上，单片机内部有射频处理电路，通过射频天线引脚连接外部天线。
  13. 根据权利要求12所述的具有语音识别功能的家具支撑脚，其特征在于，所述的单片机的USB引脚上连接有USB接口。
  14. 根据权利要求11所述的具有语音识别功能的家具支撑脚，其特征在于，所述的功放模组采用数字音频功放，数字音频功放的一组音频输出引脚上连接有扬声器SP1，数字音频功放的另一组音频输出引脚上连接有扬声器SP2，数字音频功放通过I2S接口与音频处理及控制模组连接。
  15. 根据权利要求11所述的具有语音识别功能的家具支撑脚，其特征在于，所述的语音识别模组采用智能语音芯片，智能语音芯片的MIC引脚上连接有麦克风，智能语音芯片通过串行接口与音频处理及控制模组连接。
  16. 根据权利要求11所述的具有语音识别功能的家具支撑脚，其特征在于，所述的主体内部有支撑架，支撑架内有电路板，控制电路设置在电路板上。
  17. 根据权利要求11所述的具有语音识别功能的家具支撑脚，其特征在于，所述的支撑架上嵌装有扬声器，主体对应于扬声器位置处开设有发声孔。
  18. 根据权利要求11所述的具有语音识别功能的家具支撑脚，其特征在于，所述的主体下方固定安装有支脚或垫脚。
  19. 一种具有语音识别功能的家具支撑脚，其特征在于，所述的家具支撑脚包括主体和控制电路，控制电路设置在主体内，控制电路包括音频处理及控制模组和语音识别模组，语音识别模组连接在音频处理及控制模组上，语音识别模组上连接有麦克风。
  20. 一种采用如权利要求1至19中任意一项所述的具有语音识别功能的家具支撑脚的家具，其特征在于，所述的家具包括如权利要求1至19中任意一项所述的具有语音识别功能的家具支撑脚和家具主体，家具支撑脚固定安装在家具主体上，所述的家具主体为沙发、座椅、床或电视柜，所述的家具主体设有与沙发脚内执行部件连接的执行器，执行器为线性驱动器、按摩器、发热布以及照明灯中的一种或几种。
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