CN111048092B - Voice control system and method of electronic toilet - Google Patents
Voice control system and method of electronic toilet Download PDFInfo
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- CN111048092B CN111048092B CN201911408480.4A CN201911408480A CN111048092B CN 111048092 B CN111048092 B CN 111048092B CN 201911408480 A CN201911408480 A CN 201911408480A CN 111048092 B CN111048092 B CN 111048092B
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/06—Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
- G10L15/063—Training
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/24—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being the cepstrum
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
Abstract
The invention discloses a voice control system and a method of an electronic toilet, comprising the following steps: the sensing module is used for identifying the human body state; the awakening module is used for controlling the electronic toilet to switch a standby mode and a starting mode according to the human body state and/or controlling the electronic toilet to switch a working mode according to the human body state; the pickup module is used for collecting voice signals of a user; the voice recognition module is used for carrying out audio analysis on the voice signal to obtain a corresponding control instruction; the control module is used for controlling the electronic toilet to execute corresponding actions according to the human body state and the control instruction; this scheme need not to use fixed word of awaking to can make electronic toilet pass through human state standby/start, and/or, switch different mode, it is more convenient to use, and user experience is better.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a voice control system of an electronic toilet and a corresponding method.
Background
The traditional household appliances are controlled by adopting remote control equipment, but with the increase of types of the household appliances, the number of the remote control equipment is increased, and the remote control equipment is often placed when not used and is difficult to find when used, so that the household appliances are very inconvenient.
Along with AI artificial intelligence's rapid development, voice control function is also begun to implant through natural speech processing technique to intelligent household equipment such as electronic toilet, makes electronic toilet and people direct interaction, realizes that electronic toilet's merit passes through the control of voice recognition direct, realizes not having manual operation, need not remote control equipment, facilitates the use.
The intelligent voice control system integrates artificial intelligent voice search to change user experience, and on one hand, sound source positioning and voice data acquisition are carried out through sound pickup modules such as a microphone array and the like at the front end; on the other hand carries out speech recognition through the backstage, combines artificial intelligence algorithm, realizes nature man-machine interaction, lets the user realize carrying out "dialogue" with electronic toilet.
However, the current intelligent voice control system requires that the user must use a specific wake-up word to start the corresponding device, and the voice control function is started through the recognition of the wake-up word; such as "smallness", "love you'll", etc. Adopt the mode of awakening up the word to awaken up equipment such as electronic toilet, have following shortcoming:
(1) Each device corresponds to one awakening word, unified awakening words cannot be used among a plurality of devices, and the operation is complicated and inconvenient;
(2) In some application scenarios, a user is inconvenient to use the wake-up word or dislikes to use the wake-up word, which affects the user experience.
Disclosure of Invention
The invention provides a voice control system and method of an electronic toilet for solving the problems, the electronic toilet is started through a sensing signal of a human body state, a wake-up word is not needed, the use is more convenient, and the user experience is better.
In order to realize the purpose, the invention adopts the technical scheme that:
the utility model provides an electronic toilet's voice control system which includes:
the sensing module is used for identifying the human body state;
the awakening module is used for controlling the electronic toilet to switch a standby mode and a starting mode according to the human body state and/or controlling the electronic toilet to switch a working mode according to the human body state;
the pickup module is used for collecting voice signals of a user;
the voice recognition module is used for carrying out audio analysis on the voice signal to obtain a corresponding control instruction;
and the control module is used for controlling the electronic toilet to execute corresponding actions according to the human body state and the control instruction.
Preferably, the human body state comprises an off-seat state and a sitting state; when the sensing module senses the seat-off state, the awakening module controls the electronic toilet to be in the seat-off working mode; when the sensing module senses the sitting state, the awakening module controls the electronic toilet to switch to the sitting working mode.
Preferably, the control command corresponding to and matching with the sitting working mode comprises one or more of the following commands: a cleaning instruction and a drying instruction; wherein the cleaning instructions further comprise one or more of the following instructions: a bidet instruction, a hip washing instruction, a self-cleaning instruction, a massage washing instruction; the control instruction correspondingly matched with the seat-off working mode comprises more than one of the following instructions: a flushing instruction and a flip instruction; wherein the flushing instructions further comprise one or more of the following: the system comprises a full-discharge flushing instruction, a half-discharge flushing instruction and a pressurization flushing instruction, wherein the flip instruction further comprises one or more of the following instructions: an upper cover opening/closing command and a seat ring opening/closing command.
Preferably, the human body state includes a distant state and a close state; when the sensing module senses a far-away state, the awakening module controls the electronic toilet to be in a standby mode; when the sensing module senses a proximity state, the awakening module controls the electronic toilet to be switched to a starting mode; the far state refers to a state that a human body leaves a preset induction area, and the close state refers to a state that the human body enters the preset induction area.
Preferably, the voice recognition module further includes:
the voice training unit is used for collecting training voice in advance, extracting the MFCC characteristics of the training voice, matching the MFCC characteristics with corresponding control instructions and storing the MFCC characteristics in a template library;
and the audio recognition unit is used for extracting MFCC characteristics from the voice signals collected by the mobile terminal, calculating the similarity between the MFCC characteristics and the MFCC characteristics in the template library, and outputting a control instruction corresponding to the MFCC characteristics with the highest similarity.
Preferably, in the standby mode, the sound pickup module and/or the voice recognition module are/is turned off, and the control module stops controlling; under the starting mode, the pickup module, the voice recognition module and the control module are started.
Correspondingly, the invention also provides a voice control method of the electronic toilet, which comprises the following steps:
a. recognizing the human body state;
b. the electronic toilet bowl switches a standby mode and an opening mode according to the human body state, and/or the electronic toilet bowl switches a working mode according to the human body state;
c. collecting a voice signal of a user;
d. carrying out audio analysis on the voice signal to obtain a corresponding control instruction;
e. and controlling the electronic toilet to execute corresponding actions according to the human body state and the control instruction.
The invention has the beneficial effects that:
(1) The electronic toilet does not need to use fixed awakening words, and the electronic toilet can be standby/started through the human body state and/or switched into different working modes, so that the electronic toilet is more convenient to use and better in user experience;
(2) According to the invention, the standby mode and the starting mode are switched through the awakening module, the control module only executes the control instruction in the starting mode, and voice acquisition or voice analysis is not required to be executed in the standby mode, so that energy is saved, false triggering can be avoided, and the function is more reliable;
(3) The human body state of the present invention includes a distant state and a close state; when the sensing module senses a far state, the awakening module controls the electronic toilet to be in a standby mode; when the induction module induces a proximity state, the awakening module controls the electronic toilet to be switched to a starting mode; the far state refers to a state that a human body leaves a preset induction area, and the close state refers to a state that the human body enters the preset induction area, so that the use habit of the human body is met.
(4) The human body state of the invention comprises an off-seat state and an on-seat state; when the induction module induces the seat-off state, the awakening module controls the electronic toilet to be in the seat-off working mode; work as the response module senses the state of sitting, awaken up module control electronic toilet and switch to the mode of sitting work, discernment different instruction under the different states prevents the maloperation.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and more obvious, the present invention is further described in detail with reference to specific embodiments below. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a voice control system of an electronic toilet, which comprises:
the sensing module is used for identifying the human body state;
the awakening module is used for controlling the electronic toilet to switch between a standby mode and a starting mode according to the human body state and/or controlling the electronic toilet to switch between a working mode according to the human body state;
the pickup module is used for collecting voice signals of a user;
the voice recognition module is used for carrying out audio analysis on the voice signal to obtain a corresponding control instruction;
and the control module is used for controlling the electronic toilet to execute corresponding actions according to the human body state and the control instruction.
The induction module can be combined with the awakening module, and the pickup module can be combined with the voice recognition module; alternatively, both or either of the wake-up module and the voice recognition module may be combined with the control module.
Preferably, in the standby mode, the sound pickup module and/or the voice recognition module are/is turned off, and the control module stops controlling; under the starting mode, the pickup module, the voice recognition module and the control module are started. Specifically, when the sensing module senses that the human body state is in a state corresponding to a preset working mode, the pickup module and the voice recognition module are started, or the control module can receive a control instruction sent by the voice recognition module, or the control module can execute the control instruction sent by the voice recognition module; when the sensing module senses that the human body state is in a state corresponding to the standby mode, the sound pickup module is turned off, or the voice recognition module is turned off, or the control module does not receive a control instruction sent by the voice recognition module, or the control module does not execute the control instruction sent by the voice recognition module.
The human body state comprises an off-seat state and an on-seat state; when the induction module induces the seat-off state, the awakening module controls the electronic toilet to be in the seat-off working mode; when the sensing module senses the sitting state, the awakening module controls the electronic toilet to switch to the sitting working mode. And/or the human body state comprises a far state and a close state; when the sensing module senses a far-away state, the awakening module controls the electronic toilet to be in a standby mode; when the sensing module senses a proximity state, the awakening module controls the electronic toilet to be switched to a starting mode; the far state refers to a state that a human body leaves a preset induction area, and the close state refers to a state that the human body enters the preset induction area.
The control instruction correspondingly matched with the sitting working mode comprises more than one of the following instructions: a cleaning instruction and a drying instruction; wherein the cleaning instructions further comprise one or more of the following instructions: a bidet command, a hip washing command, a self-cleaning command, a massage washing command; the control instruction correspondingly matched with the near-field working mode comprises more than one of the following instructions: a flushing instruction and a flip instruction; wherein the flushing command further comprises one or more of the following commands: the system comprises a full-discharge flushing instruction, a half-discharge flushing instruction and a pressurization flushing instruction, wherein the flip instruction further comprises one or more of the following instructions: an upper cover opening/closing command and a seat ring opening/closing command.
When the seat is in the sitting working mode, the voice signal can be matched with the cleaning instruction and/or the drying instruction but not matched with the control instruction or other control instructions corresponding to the seat-off working mode; when the seat-leaving working mode is adopted, the voice signal can be matched with the flushing instruction and/or the flip instruction but not matched with the control instruction or other control instructions corresponding to the seat-leaving working mode; when in standby mode, the voice signal does not match all control instructions.
The following schemes can be specifically adopted:
scheme 1: when the human body state is in the corresponding starting mode, the voice recognition module is started; when the human body state is in the corresponding standby state, the voice recognition module is closed;
scheme 2: when the human body state is in the corresponding sitting working mode, the voice recognition module is started, and the control module only executes part of control instructions; when the human body state is in the corresponding off-seat working mode, the voice recognition module is started, and the control module executes another part of control instructions; when the human body is in the corresponding standby mode, the voice recognition module is closed;
scheme 3: when the human body state is in the corresponding starting mode, the control module only executes part of control instructions; when the human body state is in the corresponding standby mode, the control module executes another part of control instructions;
scheme 4: when the human body state is in the corresponding sitting working mode, the voice recognition module is started and only part of control instructions can be sent; when the human body state is in the corresponding off-seat working mode, the voice recognition module is started, and the other part of the voice recognition module can control the instruction; when the human body is in the corresponding standby mode, the voice recognition module is closed;
scheme 5: when the human body state is in the corresponding sitting working mode, the control module can only receive part of control instructions; when the human body state is in the corresponding off-seat working mode, the control module can receive another part of control instructions; and when the human body is in the corresponding standby mode, the control module does not accept the instruction sent by the voice recognition module.
The voice control system of the embodiment is a voice without awakening, and entries can be matched without awakening words, and a control instruction is sent to the upper computer; when human state response module response human body is close to electronic toilet, open pickup module and gather surrounding sound or electronic toilet and only accept when the human body is close to from seat control command, for example: a flushing instruction and a flip instruction; in order to reduce the system misrecognition frequency, the pickup range of the pickup module can be controlled by setting a threshold value; when human state response module response human sitting, the system just opened pickup module and gathers surrounding sound or electronic toilet and only accepts the control command of sitting, for example: a cleaning instruction and a drying instruction.
In this embodiment, the voice recognition module further includes:
the voice training unit is used for acquiring training voice in advance, extracting the MFCC characteristics of the training voice, matching the MFCC characteristics with corresponding control instructions and storing the MFCC characteristics in a template library;
and the audio recognition unit is used for extracting MFCC characteristics from the voice signals collected by the mobile terminal, calculating the similarity between the MFCC characteristics and the MFCC characteristics in the template library, and outputting a control instruction corresponding to the MFCC characteristics with the highest similarity.
In addition, the embodiment also comprises a state feedback module and a state display module; the state feedback module is used for acquiring state feedback information of the electronic toilet and uploading the state feedback information to the cloud server, and the cloud server performs operation processing and then transmits a processing result to the mobile terminal; the state display module is arranged on the electronic toilet and/or the mobile terminal and used for displaying pictures and texts or broadcasting voice of the processing result of the state feedback information.
The audio analysis of this embodiment is handled and state feedback information's operation is handled and is all carried out analysis or operation through cloud server, and mobile terminal or electronic toilet need not to dispose software and hardware that analysis or operation correspond, and application scope is wider.
In this embodiment, the electronic toilet further includes a cloud server and/or a mobile terminal, and the connection modes of the electronic toilet, the cloud server, and the mobile terminal include:
(1) The electronic toilet is in communication connection with the mobile terminal; the mobile terminal is in communication connection with the cloud server, the pickup module is controlled by APP (application) software or small programs of the mobile terminal, the voice recognition module is arranged on the cloud server, and the induction module, the awakening module and the control module are all arranged on the electronic toilet; the pickup module transmits the collected voice signals to a cloud server for audio analysis, the cloud server sends control instructions obtained by analysis to the mobile terminal, and the electronic toilet is in communication connection with the mobile terminal to receive the control instructions and execute corresponding actions according to the control instructions;
wherein, mobile terminal can be cell-phone or remote controller or panel computer or wearing formula voice terminal, mobile terminal with communication connection between the high in the clouds server adopts: WIFI, 5G/4G/3G, LTE, zigbee or BT; the mobile terminal and the communication connection between the electronic toilet adopt: bluetooth or WIFI. And the pickup module is arranged on the mobile terminal, the mobile terminal transmits the collected voice signal to a cloud server for audio analysis, and the mobile terminal uploads the voice signal to the cloud server through an SDK or Websocket.
(2) The electronic toilet bowl is in communication connection with a cloud server, the induction module, the awakening module, the pickup module and the control module are all arranged on the electronic toilet bowl, and the voice recognition module is arranged on the cloud server; the pickup module transmits the collected voice signals to a cloud server for audio analysis, the cloud server directly transmits control instructions obtained by analysis to the electronic toilet, and the electronic toilet receives the control instructions and executes corresponding actions according to the control instructions;
electronic toilet and cloud ware communication connection in this embodiment, and then this embodiment is through the control command direct transfer that the cloud server obtained the analysis to electronic toilet, and electronic toilet also is direct will state feedback information uploads to the cloud ware, and the cloud ware carries out after the operation processing again with the processing result transmission extremely on mobile terminal or the electronic toilet.
(3) The electronic toilet is in communication connection with the mobile terminal (without a cloud server); the voice recognition module is arranged on the mobile terminal, the induction module, the awakening module, the pickup module and the control module are all arranged on the electronic toilet, the pickup module transmits collected voice signals to the voice recognition module, the voice recognition module carries out audio analysis to obtain corresponding control instructions and then directly transmits the control instructions to the electronic toilet, and the electronic toilet receives the control instructions and executes corresponding actions according to the control instructions. In the embodiment, the audio analysis processing and the operation processing of the state feedback information are directly processed by the mobile terminal without uploading to a cloud server; and the state feedback information can also be directly transmitted to the mobile terminal, and the mobile terminal performs operation processing to obtain a processing result.
(4) The electronic toilet is in communication connection with the cloud server (a mobile terminal is not arranged), and the induction module, the awakening module, the pickup module and the control module are all arranged on the electronic toilet; the pickup module transmits the collected voice signals to a cloud server for audio analysis, the cloud server directly transmits the control instructions to the electronic toilet after analyzing the corresponding control instructions, and the electronic toilet receives the control instructions and executes corresponding actions according to the control instructions. The audio analysis processing and the operation processing of the state feedback information in this embodiment are both directly processed by the cloud server.
This embodiment passes through customer end or little program control pickup module collection voice signal, like this, when can avoiding external sound (chat, TV, music etc.) to broadcast, leads to electronic toilet misidentification to voice signal, and leads to the problem of maloperation. And the voice recognition module for audio analysis is arranged on the mobile terminal or the cloud server, so that the control mainboard of the mobile terminal or the cloud server can be used as the storage hardware of the voice recognition module, the storage hardware of the voice recognition module is not required to be independently arranged, the cost is saved, and the structure is simple.
In addition, corresponding to the voice control system, the invention also provides a voice control method of the electronic toilet, which comprises the following steps:
a. recognizing the human body state;
b. the electronic toilet switches a standby mode and an open mode according to the human body state, and/or the electronic toilet switches a working mode according to the human body state;
c. collecting a voice signal of a user;
d. carrying out audio analysis on the voice signal to obtain a corresponding control instruction;
e. and controlling the electronic toilet to execute corresponding actions according to the human body state and the control instruction.
It should be noted that, in this specification, each embodiment is described in a progressive manner, and each embodiment focuses on differences from other embodiments, and portions that are the same as and similar to each other in each embodiment may be referred to. For the method embodiment, since it is basically similar to the system embodiment, the description is simple, and reference may be made to the partial description of the system embodiment for relevant points.
Also, in this document, the terms "include", "include" or any other variation thereof are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element. In addition, those skilled in the art will appreciate that all or part of the steps of implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the storage medium may be a read-only memory, a magnetic disk or an optical disk.
While the above description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides an electronic toilet's voice control system which characterized in that includes:
the sensing module is used for identifying the human body state;
the wake-up module is used for controlling the electronic toilet to switch between a standby mode and a starting mode according to the human body state and/or controlling the electronic toilet to switch between a working mode according to the human body state;
the pickup module is used for collecting voice signals of a user;
the voice recognition module is used for carrying out audio analysis on the voice signal to obtain a corresponding control instruction;
the control module is used for controlling the electronic toilet to execute corresponding actions according to the human body state and the control instruction;
wherein, under different human states electronic toilet discerns the difference control command.
2. The voice control system of an electronic toilet according to claim 1, characterized in that: the human body state comprises an off-seat state and an on-seat state; when the sensing module senses the seat-off state, the awakening module controls the electronic toilet to be in the seat-off working mode; when the sensing module senses a sitting state, the awakening module controls the electronic toilet to switch to a sitting working mode;
when the human body state is in the corresponding sitting working mode, the control module only executes part of control instructions or only receives part of control instructions or only sends part of control instructions to the voice recognition module, and when the human body state is in the corresponding sitting working mode, the control module only executes the other part of control instructions or only receives the other part of control instructions or only sends the other part of control instructions to the voice recognition module.
3. The voice control system of an electronic toilet according to claim 2, characterized in that: the control instruction correspondingly matched with the sitting working mode comprises more than one of the following instructions: a cleaning instruction and a drying instruction; wherein the cleaning instruction further comprises one or more of the following instructions: a bidet command, a hip washing command, a self-cleaning command, a massage washing command; the control instruction correspondingly matched with the seat-off working mode comprises more than one of the following instructions: a flushing instruction and a flip instruction; wherein the flushing command further comprises one or more of the following commands: the system comprises a full-discharge flushing instruction, a half-discharge flushing instruction and a pressurization flushing instruction, wherein the flip instruction further comprises one or more of the following instructions: an upper cover opening/closing command and a seat ring opening/closing command.
4. The voice control system of an electronic toilet according to claim 1, characterized in that: the human body state comprises a far state and a close state; when the sensing module senses a far-away state, the awakening module controls the electronic toilet to be in a standby mode; when the induction module induces a proximity state, the awakening module controls the electronic toilet to be switched to a starting mode; the far state refers to a state that a human body leaves a preset induction area, and the close state refers to a state that the human body enters the preset induction area;
when the human body state is in the corresponding standby mode, the control module only executes part of control instructions, and when the human body state is in the corresponding starting mode, the control module only executes the other part of control instructions.
5. The voice control system of an electronic toilet according to claim 1, characterized in that: the voice recognition module further comprises:
the voice training unit is used for collecting training voice in advance, extracting the MFCC characteristics of the training voice, matching the MFCC characteristics with corresponding control instructions and storing the MFCC characteristics in a template library;
and the audio recognition unit is used for extracting the MFCC characteristics from the voice signals collected by the mobile terminal, calculating the similarity between the MFCC characteristics and the MFCC characteristics in the template library, and outputting a control instruction corresponding to the MFCC characteristics with the highest similarity.
6. The speech control system of electronic toilet according to any one of claims 1 to 5, characterized in that: in the standby mode, the pickup module and/or the voice recognition module are/is turned off, and the control module stops controlling; under the starting mode, the pickup module, the voice recognition module and the control module are started.
7. The utility model provides an electronic toilet's voice control method which characterized in that includes following step:
a. recognizing the human body state;
b. electronic toilet according to human state switches standby mode and open mode, and/or, electronic toilet switches the mode according to human state;
c. collecting a voice signal of a user;
d. carrying out audio analysis on the voice signal to obtain a corresponding control instruction;
e. controlling the electronic toilet to execute corresponding actions according to the human body state and the control instruction;
wherein, under the different human state electronic toilet discerns differently control command.
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| CN113488053A (en) * | 2021-08-10 | 2021-10-08 | 合肥美菱物联科技有限公司 | Voice module awakening control method of tea bar machine |
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