CN216902247U - Intelligent electric terminal with voice recognition function - Google Patents
Intelligent electric terminal with voice recognition function Download PDFInfo
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- CN216902247U CN216902247U CN202121456260.1U CN202121456260U CN216902247U CN 216902247 U CN216902247 U CN 216902247U CN 202121456260 U CN202121456260 U CN 202121456260U CN 216902247 U CN216902247 U CN 216902247U
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Abstract
The utility model belongs to the technical field of switches, and particularly relates to an intelligent power terminal with a voice recognition function. Aiming at the defect that the existing intelligent electric terminal can not prompt whether the voice signal is correctly recognized, the utility model adopts the following technical scheme: an intelligent electric terminal with voice recognition function, comprising: a controller; a relay switch module; a voice module; an audio module; the voice acquisition module acquires and identifies voice information and sends the identified information to the controller, and the controller instructs the relay switch module and the audio module to work according to the received information. The utility model has the beneficial effects that: when a user sends a voice instruction, the voice module collects and recognizes the voice instruction, and the controller instructs the relay switch module to act according to the voice instruction, and simultaneously or later, the audio module is instructed to work to prompt the user that corresponding operation is received and/or completed.
Description
Technical Field
The utility model belongs to the technical field of switches, and particularly relates to an intelligent electric terminal with a voice recognition function.
Background
The traditional power utilization terminal comprises a socket, an air switch, a panel switch and the like, and is mainly used for on-off control and short-circuit protection of a power utilization loop on a user side, and daily control and safety of the power utilization loop and power utilization equipment are guaranteed.
The intelligent power utilization terminal integrates functions of electric quantity acquisition, communication, man-machine interaction and the like on the basis of the traditional power utilization terminal, and integrates power utilization circuit opening and closing control and load monitoring. And part of the terminals are also provided with a display screen and keys for man-machine interaction, so that the state information monitoring of the user side power utilization loop can be conveniently realized. And part of the terminals are also provided with remote communication modules to realize remote monitoring, thereby providing great convenience for users.
In practical use, the intelligent electric terminal is widely welcomed by users due to powerful functions. However, the existing power utilization terminals mostly need manual operation of users to realize interaction, if the users do not have the habit of turning off the power supply at any time, the waste of electric energy can be caused, and meanwhile, potential safety hazards exist when the users perform wet-hand operation.
For this reason, a voice-operated switch is provided, and the control of the energization of the electric equipment can be performed after the sound source signal is received. However, this method is prone to erroneous determination. In order to solve the problem of misjudgment, the intelligent power terminal with the voice recognition function is provided, but the existing intelligent power terminal does not feed back whether the voice signal is correctly recognized. In addition, speech recognition has high requirements on acoustic environment and sounding distance, and is difficult to meet the control requirement under the daily noise environment.
In addition, the current wisdom is with electric terminal's function also not comprehensive.
Disclosure of Invention
The utility model provides an intelligent electric terminal with a voice recognition function, aiming at the defect that the existing intelligent electric terminal can not prompt whether a voice signal is correctly recognized, and the intelligent electric terminal can give a prompt after the voice information is correctly recognized.
In order to achieve the purpose, the utility model adopts the following technical scheme: an intelligent electric terminal with voice recognition function, the intelligent electric terminal with voice recognition function includes:
a controller;
the relay switch module is controlled by the controller;
the voice module is in communication connection with the controller;
an audio module in communicative connection with the controller;
the voice module collects and identifies voice information and sends the identified information to the controller, and the controller instructs the relay switch module and the audio module to work according to the received information.
The intelligent power utilization terminal with the voice recognition function is provided with the controller, the relay switch module, the voice module and the audio module, when a user sends a voice instruction, the voice module collects and recognizes the voice instruction, and the controller instructs the audio module to work at the same time or after the relay switch module is instructed to act according to the voice instruction, so that the user is prompted to receive and/or complete corresponding operation.
As an improvement, the voice module comprises a voice acquisition module, a voice processing module and a voice matching module, the voice acquisition module acquires voice information of a user and sends the voice information to the voice processing module, the voice processing module identifies the received voice information and sends the received voice information to the voice matching module, and the voice matching module matches the received voice information.
As an improvement, the voice module further comprises a model training module, when the voice processing module fails to recognize the received voice information, the voice information which is not recognized is sent to the model training module for secondary processing, and the information after the secondary processing is sent to the voice matching module again.
As an improvement, the voice module comprises a voice storage module, the voice storage module stores pre-input voice information, and the voice matching module matches the received information with the voice information stored in the voice storage module. The voice storage module can store related voice information in advance, so that the recognition accuracy is higher when a user sends a corresponding voice instruction.
As an improvement, the intelligent electric terminal with the voice recognition function comprises an interaction module, and the interaction module acquires voice information corresponding to the corresponding command of the user.
As an improvement, the voice acquisition module comprises a voice pickup device with two microphones, and the voice acquisition module couples two picked voice signals into one signal and then sends the signal to the voice processing module.
As an improvement, the intelligent electric terminal with the voice recognition function further comprises an indicator light controlled by the controller. When the relay switch is switched off or switched on, different colors are respectively displayed to prompt a user.
As an improvement, the intelligent electric terminal with the voice recognition function further comprises a Wi-Fi module in communication connection with the controller.
As the improvement, wisdom power consumption terminal with speech recognition function still includes alternating current signal acquisition conversion module, alternating current signal acquisition conversion module includes current transformer, step-down circuit, multiplexer, data acquisition changer, AD converting circuit, photoelectric isolation circuit, alternating current signal acquisition conversion module converts the alternating current signal in the return circuit into direct current signal, and the digital signal who will gather through photoelectric isolation circuit conveys to the controller.
As an improvement, the intelligent electric terminal with the voice recognition function further comprises a storage module in communication connection with the controller.
As an improvement, the wisdom power consumption terminal with speech recognition function still includes power module, power module converts alternating current into direct current, power module to the wisdom power consumption terminal power supply.
The intelligent electric terminal with the voice recognition function has the beneficial effects that: the relay switch module is provided with a controller, a relay switch module, a voice module and an audio module, when a user sends a voice instruction, the voice module collects and identifies the voice instruction, and the controller instructs the audio module to work at the same time or after the relay switch module acts according to the voice instruction, so that the user is prompted to receive and/or complete corresponding operation.
Drawings
Fig. 1 is a block diagram of an intelligent electric terminal with a voice recognition function according to a first embodiment of the present invention.
Fig. 2 is a block diagram of a voice collecting module of an intelligent electric terminal with voice recognition function according to a first embodiment of the present invention.
Detailed Description
The technical solutions of the embodiments of the present invention will be explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and are not all embodiments. Other embodiments obtained by persons skilled in the art without any inventive work based on the embodiments in the embodiment belong to the protection scope of the utility model.
Referring to fig. 1 and 2, an intelligent electric terminal with voice recognition function according to the present invention includes:
a controller;
the relay switch module is controlled by the controller;
the voice module is in communication connection with the controller;
an audio module in communicative connection with the controller;
the voice module collects and identifies voice information and sends the identified information to the controller, and the controller instructs the relay switch module and the audio module to work according to the received information.
The intelligent power utilization terminal with the voice recognition function is provided with the controller, the relay switch module, the voice module and the audio module, when a user sends a voice instruction, the voice module collects and recognizes the voice instruction, and the controller instructs the audio module to work at the same time or after the relay switch module is instructed to act according to the voice instruction, so that the user is prompted to receive and/or complete corresponding operation.
Example one
Referring to fig. 1 and fig. 2, an intelligent electric terminal with a voice recognition function according to an embodiment of the present invention includes:
a controller;
the relay switch module is controlled by the controller;
the voice module is in communication connection with the controller;
an audio module in communicative connection with the controller;
the voice module collects and identifies voice information and sends the identified information to the controller, and the controller instructs the relay switch module and the audio module to work according to the received information.
In this embodiment, the relay switch module is mainly used to control household appliances such as air conditioners, lamps and the like.
In this embodiment, the monitoring device further includes a watchdog monitoring chip communicatively connected to the controller.
In this embodiment, the controller is an embedded controller.
In this embodiment, the audio module sends an alarm or voice broadcast to the user for the audio information sent by the embedded controller, so as to achieve the purpose of communicating with the user or confirming the instruction.
In this embodiment, the voice module includes voice acquisition module, voice processing module and voice matching module, voice acquisition module acquires user's voice information and sends to the voice processing module, voice processing module discerns received voice information and sends to the voice matching module, the voice matching module matches received voice information. In the implementation, the voice processing module intercepts the voice segment to perform voice matching, if the voice segment is matched with the data in the voice storage module, the voice recognition module acquires a complete voice process, sends the recognized voice to the embedded controller, and controls the audio module to perform voice output by the embedded controller.
In this embodiment, the voice module further includes a model training module, and when the voice processing module fails to recognize the received voice information, the voice processing module sends the voice information that is not recognized to the model training module for secondary processing, and the information after the secondary processing is sent to the voice matching module.
In this embodiment, the voice module includes a voice storage module, the voice storage module stores pre-input voice information, and the voice matching module matches the received information with the voice information stored in the voice storage module. The voice storage module can store related voice information in advance, so that the recognition accuracy is higher when a user sends a corresponding voice instruction.
In this embodiment, the intelligent electric terminal with the voice recognition function includes an interaction module, and the interaction module collects voice information corresponding to the user and the corresponding command. Such as turning on and off the light. In order to reduce or prevent misoperation, activating words such as listening to my number, prayer and the like can be set, when the activating words are received, the controller instructs the audio module to send feedback such as an instruction for waiting for you, at the moment, the user sends out light-on and light-off voices, and the controller instructs the relay switch module to act after receiving corresponding signals.
In this embodiment, the voice acquisition module includes a voice pickup device including two microphones, and the voice acquisition module couples two voice signals picked up into one signal and sends the signal to the voice processing module. The voice acquisition module also comprises a System on Chip (SoC) and a peripheral circuit thereof, and an AC-DC circuit. The AC-DC circuit converts 200V alternating current into 5V direct current to supply power to the system-on-chip.
In the embodiment, the voice module comprises a voice acquisition module, a voice processing module, a voice matching module, a voice recognition module, a knowledge processing module, a voice storage module and a model training module, wherein the voice acquisition module acquires the voice of a user, the voice processing module intercepts voice segments, matches the intercepted voice segments with data in the voice storage module, and if the voice segments are matched with the data in the voice storage module, the voice recognition module acquires complete voice and sends the recognized voice to the embedded controller by combining with the knowledge processing module; if the voice segment intercepted by the voice processing module is not matched with the data in the voice storage module, the voice processing module sends the intercepted voice segment to the model training module, the voice segment is subjected to secondary processing in the model training module, then the voice segment subjected to secondary processing is matched with the data in the voice storage module, and then the steps are carried out. The knowledge processing module establishes the association between the voice and the command, such as ' good heat is corresponding to ' air conditioning on '.
In this embodiment, the intelligent electric terminal with the voice recognition function further includes a Wi-Fi module in communication connection with the controller. The Wi-Fi module is a bridge for communicating the intelligent electric terminal with an upper computer, adopts an MT7628N chip and is connected with a pin of the embedded controller through pins SEL, SCLK, MOSI and MISO. After the embedded controller finishes analyzing and processing the acquired signals, the processing results are reported periodically or automatically when the change is large according to the configuration of the user, and can also be reported in real time according to the requirements of the user. Parameters reported to the upper computer through the Wi-Fi module comprise electric quantity parameters including current, voltage, electric quantity, power, contact temperature and the like, and control parameters comprise an overvoltage threshold, an undervoltage threshold, an overcurrent threshold, sampling frequency and the like.
In this embodiment, the relay switch module is connected in series to the power consumption loop of the intelligent power consumption terminal, and has a function of controlling the on/off of the power consumption loop of the intelligent power consumption terminal. The relay switch module is connected with an IO port of the embedded controller, and when the embedded controller completes analysis processing of the acquired signals, the relay switch module is compared with control parameters configured by a user, and disconnection or closing of the relay switch module is determined according to a comparison result.
In this embodiment, wisdom power consumption terminal with speech recognition function still includes alternating current signal acquisition conversion module, alternating current signal acquisition conversion module includes current transformer, step-down circuit, multiplexer MUX, data acquisition changer, AD converting circuit, photoelectric isolation circuit, alternating current signal acquisition conversion module converts the alternating current signal in with the return circuit into direct current signal, and the digital signal who will gather through photoelectric isolation circuit conveys the controller. The current transformer and the voltage reduction circuit are used for transmitting current signals and voltage signals in a loop to the multiplexer, a data acquisition transmitter is correspondingly arranged on the multiplexer to acquire corresponding signals, the current/voltage conversion circuit correspondingly arranged on the acquisition channel is used for converting the current signals into the voltage signals, the output end of the multiplexer is connected to the input end of the A/D conversion circuit, analog signals are converted into digital signals through the AD conversion circuit and then transmitted to the embedded controller through the photoelectric isolation circuit, and the embedded controller is used for transmitting the acquired analog signals out in the form of the digital signals through the CAN bus after processing.
In this embodiment, the intelligent electric terminal with the voice recognition function further includes a storage module in communication connection with the controller. The storage module is used for storing electric quantity parameters acquired by the intelligent electric terminal and control parameters configured by a user, and is in communication connection with the embedded controller through an I2C protocol, so that data cannot be lost even if the intelligent electric terminal is powered off. The collected electric quantity parameters comprise current, voltage, electric quantity, power, contact temperature and the like, and the configured control parameters comprise an overvoltage threshold, an undervoltage threshold, an overcurrent threshold, sampling frequency and the like.
In this embodiment, wisdom power consumption terminal with speech recognition function still includes power module, power module converts the alternating current into the direct current, power module to wisdom power consumption terminal power supply. The power supply module can convert AC220V into DC3.3V/5V and provide working power supply for the alternating current signal acquisition and conversion module, the embedded controller and the relay switch module.
In this embodiment, the embedded controller is a core of the intelligent power terminal, and controls the orderly operation of other modules of the intelligent power terminal. The embedded controller receives digital signals transmitted by the alternating current signal acquisition and conversion module through the optical isolation circuit, analyzes and processes the digital signals, transmits processed information to the storage module to be stored, transmits the processed information to the relay switch module to perform on-off control of the power utilization terminal, transmits power information to the upper computer through the Wi-Fi module, and transmits the power information to the audio module to send an alarm or voice broadcast to a user.
In this embodiment, the embedded controller autonomously controls the relay switch module according to a signal from the ac signal acquisition and conversion module, so as to ensure power consumption safety. The embedded controller also controls the relay switch module according to the user voice received by the voice module.
In this embodiment, the voice recognition control process is as follows:
first, speech is collected. When voice input is detected, the embedded controller controls the voice acquisition module to acquire voice information of a user. The voice acquisition module comprises a voice pickup device consisting of two microphones and is used for picking up voice commands. After the two picked voice signals are coupled into one signal, the voice acquisition module sends the coupled signal to the voice processing module.
Second, speech processing. And the voice processing module receives the signal sent by the voice acquisition module and then performs voice processing. The voice processing module intercepts the voice segment to perform voice matching, if the voice segment is matched with the data in the voice storage module, the voice recognition module acquires complete voice, and sends the recognized voice to the embedded controller by combining with the knowledge processing module, and the embedded controller controls the audio module to perform voice output. If the voice segment intercepted by the voice processing module is not matched with the data in the voice storage module, the voice processing module sends the intercepted voice segment to the model training module, the voice segment is subjected to secondary processing in the model training module, then the voice segment subjected to secondary processing is matched with the data in the voice storage module, and then the steps are carried out.
And finally, outputting voice. The voice output is that after the recognized voice segment is converted by the embedded controller, the embedded controller executes the corresponding command and outputs the voice through the audio module. If the voice control command comprises parameter setting (for example, the voice control command is closed after 30 minutes), the embedded controller controls to change parameters, sends the changed control parameters to the storage module for storage, and actively uploads the control parameters to the upper computer through the Wi-Fi module.
The intelligent electric terminal with the voice recognition function provided by the embodiment of the utility model has the beneficial effects that: the controller instructs the audio module to work at the same time or after the relay switch module is instructed to act according to the voice instruction, and prompts the user to receive and/or complete corresponding operation; the voice module can be used for giving an alarm or broadcasting voice to the user; the relay switch module can be automatically controlled according to signals from the alternating current signal acquisition and conversion module, so that the power utilization safety is ensured; all the modules are integrated together, and electricity utilization parameter metering, electricity utilization protection, electricity utilization control and the like can be performed; through the Wi-Fi module, the power utilization information can be uploaded or commands of an upper computer can be received.
While the utility model has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the utility model is not limited thereto but is intended to cover all modifications and equivalents as may be included within the spirit and scope of the utility model. Any modification which does not depart from the functional and structural principles of the utility model is intended to be included within the scope of the following claims.
Claims (9)
1. The utility model provides an wisdom power consumption terminal with speech recognition function which characterized in that: the intelligent electric terminal with the voice recognition function comprises:
a controller;
the relay switch module is controlled by the controller;
the voice module is in communication connection with the controller;
an audio module in communicative connection with the controller;
the voice module collects and identifies voice information and sends the identified information to the controller, and the controller instructs the relay switch module and the audio module to work according to the received information.
2. The intelligent electric terminal with voice recognition function of claim 1, wherein: the voice module comprises a voice acquisition module, a voice processing module and a voice matching module, the voice acquisition module acquires voice information of a user and sends the voice information to the voice processing module, the voice processing module identifies the received voice information and sends the received voice information to the voice matching module, and the voice matching module matches the received voice information.
3. The intelligent electric terminal with voice recognition function as claimed in claim 2, wherein: the voice module comprises a voice storage module, the voice storage module stores pre-input voice information, and the voice matching module matches the received information with the voice information stored in the voice storage module.
4. The intelligent electric terminal with voice recognition function as claimed in claim 3, wherein: the intelligent electric terminal with the voice recognition function comprises an interaction module.
5. The intelligent electric terminal with voice recognition function of claim 2, wherein: the voice acquisition module comprises a voice pickup device comprising two microphones, and the voice acquisition module couples two picked voice signals into one signal and then sends the signal to the voice processing module.
6. The intelligent electric terminal with voice recognition function as claimed in claim 1, wherein: the intelligent electric terminal with the voice recognition function further comprises an indicator light controlled by the controller.
7. The intelligent electric terminal with voice recognition function as claimed in claim 1, wherein: the intelligent electric terminal with the voice recognition function further comprises a Wi-Fi module in communication connection with the controller.
8. The intelligent electric terminal with voice recognition function as claimed in claim 1, wherein: wisdom power consumption terminal with speech recognition function still includes alternating current signal acquisition conversion module, alternating current signal acquisition conversion module includes current transformer, step-down circuit, multiplexer, data acquisition changer, AD converting circuit, photoelectric isolation circuit, alternating current signal acquisition conversion module converts the alternating current signal in the return circuit into direct current signal, and the digital signal who will gather through photoelectric isolation circuit conveys the controller.
9. The intelligent electric terminal with voice recognition function as claimed in claim 1, wherein: the intelligent electric terminal with the voice recognition function further comprises a storage module in communication connection with the controller; wisdom power consumption terminal with speech recognition function still includes power module, power module converts the alternating current into the direct current, power module to wisdom power consumption terminal power supply.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121456260.1U CN216902247U (en) | 2021-06-29 | 2021-06-29 | Intelligent electric terminal with voice recognition function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121456260.1U CN216902247U (en) | 2021-06-29 | 2021-06-29 | Intelligent electric terminal with voice recognition function |
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| CN216902247U true CN216902247U (en) | 2022-07-05 |
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| CN202121456260.1U Active CN216902247U (en) | 2021-06-29 | 2021-06-29 | Intelligent electric terminal with voice recognition function |
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2021
- 2021-06-29 CN CN202121456260.1U patent/CN216902247U/en active Active
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