CN110557667A - voice-controllable intelligent television partner and control method - Google Patents
voice-controllable intelligent television partner and control method Download PDFInfo
- Publication number
- CN110557667A CN110557667A CN201910825023.9A CN201910825023A CN110557667A CN 110557667 A CN110557667 A CN 110557667A CN 201910825023 A CN201910825023 A CN 201910825023A CN 110557667 A CN110557667 A CN 110557667A
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- China
- Prior art keywords
- chip
- circuit module
- characteristic value
- voice
- control circuit
- Prior art date
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- Pending
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- HPDFFVBPXCTEDN-UHFFFAOYSA-N copper manganese Chemical compound [Mn].[Cu] HPDFFVBPXCTEDN-UHFFFAOYSA-N 0.000 description 3
- 230000005059 dormancy Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007123 defense Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42222—Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4432—Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received from the server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4436—Power management, e.g. shutting down unused components of the receiver
Abstract
the invention relates to a voice-controllable intelligent television partner and a control method, wherein the voice-controllable intelligent television partner is provided with an MCU control module, a microphone, a metering circuit module and a relay control circuit module; the MCU control module comprises a chip U2, and a microphone is connected with the input end of the chip U2; the output end of the metering circuit module is connected with the input end of the chip U2; the output end of the chip U2 is connected with the input end of the relay control circuit, and the output end of the relay control circuit is connected with the input end of the chip U2; the metering circuit module is used for sending the obtained power value to a chip U2 of the MCU control module; the chip U2 is used for sending a control signal to the relay control circuit module; the microphone converts sound pressure into a voltage which is sent to the chip U2. The invention gets rid of the troubles of infrared, Bluetooth, WiF, matching, distinguishing and the like, simplifies the operation process, accelerates the operation response speed and ensures that the operation experience is smoother.
Description
Technical Field
the invention relates to an intelligent television partner, in particular to an intelligent television partner capable of being controlled by voice and a control method.
background
Although the socket is not like a large piece as a household appliance, the socket is related to the daily safety of a family and is the first line of defense for ensuring the electrical safety of the family, so that the socket can not be jawed absolutely when a switch is selected.
in daily life, many people probably ignore the consumption of the electric charge brought by the television. But it is also very power consuming for the tv set to be in ordinary standby. How to realize automatic standby when not in use and how to realize automatic startup.
in the prior art, when the television socket is in an automatic power-on state, the television socket is generally operated in an infrared mode, a Bluetooth mode, a radio frequency mode and the like, or controlled in a WiFi mode, a matching mode, a distinguishing mode and the like. However, these control methods are not simple enough, and some control methods need to depend on networks, learning, cloud platforms and the like. And radio frequency, infrared, bluetooth all have the not strong problem of compatibility.
Disclosure of Invention
The invention provides a voice-controlled intelligent television partner, which can perform off-line voice call control; meanwhile, the problems of infrared, Bluetooth, radio frequency, WIFI, pairing and resolution are solved, and the operation is simpler and more convenient.
the technical scheme for realizing the first purpose of the invention is as follows: the intelligent television partner capable of being controlled by voice is provided with an MCU control module, a microphone, a metering circuit module and a relay control circuit module; the MCU control module comprises a chip U2, and a microphone is connected with the input end of the chip U2; the output end of the metering circuit module is connected with the input end of the chip U2; the output end of the chip U2 is connected with the input end of the relay control circuit, and the output end of the relay control circuit is connected with the input end of the chip U2; the metering circuit module is used for sending the obtained power value to a chip U2 of the MCU control module; the chip U2 is used for sending control signals to the relay control circuit module.
The chip U2 includes a memory, a processor, and a program stored in the memory and capable of implementing the following steps by the processor;
A. Receiving a voice signal from a microphone;
B. Carrying out audio characteristic value calculation on the collected voice signals;
C. comparing the calculated audio characteristic value with a stored characteristic value prestored in a memory; when the audio characteristic value is equal to the stored characteristic value, the voice signal is normal; when the audio characteristic value is not equal to the stored characteristic value, the voice signal is abnormal, and the current situation is continuously maintained;
D. when the voice signal is normal, a corresponding starting command is sent to the relay control circuit module;
E. Receiving a power value from a metering circuit module;
F. Judging whether to carry out standby according to the power value, and sending a standby command to the relay control circuit module;
the relay control circuit module can control the on or off of the relay control circuit module according to a starting command or a standby command sent by the chip U2.
The model number of the chip U2 is ISD 9160F.
meanwhile, the device also comprises a working power supply module and a key module; and the working power supply module and the key module are both connected with the chip U2.
The microphone comprises an electret microphone and a filter network. The electret microphone converts the sound pressure into a voltage which is sent to the chip U2.
The second purpose of the invention is to provide a control method for the above intelligent television companion capable of voice control. The control method is simple and effective, has positive response speed and is convenient to operate.
The technical scheme for realizing the second purpose of the invention is as follows: the control method of the intelligent television partner capable of being controlled by voice comprises the following steps;
S1, when the intelligent television companion capable of being controlled by voice is in a standby state, an operator directly speaks a control command for starting up;
S2, the microphone collects a language signal of a control command of starting up and transmits the language signal to the chip U2;
s3, calculating an audio characteristic value of the voice signal by a chip U2, and obtaining the audio characteristic value;
s4, comparing the audio characteristic value with the stored characteristic value; when the audio characteristic value is equal to the storage characteristic value, the chip U2 sends a corresponding starting command to the relay control circuit module; when the audio characteristic value is not equal to the storage characteristic value, maintaining a standby state;
S5, the relay control circuit module realizes startup according to the startup command;
s6, the chip U2 judges whether to send a standby command according to the power value sent by the metering circuit module, if so, the chip U2 sends the standby command to the relay control circuit module, and the relay control circuit module realizes standby; if not, the starting state is maintained.
as an optimized design, in step S1, the operator first speaks a wake-up word to the voice-controllable smart tv companion, where the wake-up word may be, but is not limited to "cmann, cmann"; then speaking the control command of starting up or standby, the control command can be but not limited to "open the extension socket, please start up, close the extension socket, please standby, etc.
the invention has the positive effects that: (1) the invention can directly carry out voice control through the microphone, has convenient operation and is correspondingly rapid;
(2) the voice control method can calculate the language signals through the chip U2, and compares the language signals with the pre-stored storage characteristic values, so that the voice control can be realized, the troubles of external infrared, Bluetooth, WiFi, radio frequency, pairing and distinguishing are eliminated, the operation flow is reduced, and the operation experience is greatly improved;
(3) The metering circuit module can be used for metering the extension socket, and the relay control circuit module can be controlled through real-time metering, so that the functions of dormancy and energy conservation are achieved.
drawings
in order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic diagram of a circuit module according to the present invention;
FIG. 2 is a circuit diagram of an MCU control module according to the present invention;
FIG. 3 is a circuit diagram of a microphone according to the present invention;
FIG. 4 is a circuit diagram of a metering circuit module according to the present invention;
FIG. 5 is a circuit diagram of a relay control circuit module according to the present invention;
FIG. 6 is a circuit diagram of the operating power supply module of the present invention;
FIG. 7 is a circuit diagram of a key module according to the present invention;
FIG. 8 is a flowchart of the boot control of the present invention.
Detailed Description
Referring to fig. 1 to 7, the intelligent television companion capable of being controlled by voice in the invention comprises an MCU control module 1, a microphone 2, a metering circuit module 3, a relay control circuit module 4, a working power supply module 5 and a key module 6; the MCU control module 1 comprises a chip U2, and the microphone 2 is connected with the input end of a chip U2; the output end of the metering circuit module 3 is connected with the input end of the chip U2; the output end of the chip U2 is connected with the input end of the relay control circuit 4, and the output end of the relay control circuit 4 is connected with the input end of the chip U2; the working power supply module 5 and the key module 6 are both connected with the chip U2; the metering circuit module 3 is used for sending the obtained power value to a chip U2 of the MCU control module 1; the chip U2 is used for sending a control signal to the relay control circuit module 4; the microphone 2 converts sound pressure into a voltage and sends the voltage to the chip U2.
The chip U2 comprises a memory, a processor and a program which is stored in the memory and can realize the following steps through the processor;
A. receiving a voice signal from the microphone 2;
B. carrying out audio characteristic value calculation on the collected voice signals;
C. comparing the calculated audio characteristic value with a stored characteristic value prestored in a memory; when the audio characteristic value is equal to the stored characteristic value, the voice signal is normal; when the audio characteristic value is not equal to the stored characteristic value, the voice signal is abnormal, and the current situation is continuously maintained;
D. When the voice signal is normal, a corresponding starting command is sent to the relay control circuit module 4;
E. Receiving the power value from the metering circuit module 3;
F. Judging whether to carry out standby according to the power value, and sending a standby command to the relay control circuit module 4;
The relay control circuit module 4 can be controlled to be switched on or switched off according to a power-on command or a standby command sent by the chip U2.
The model number of the chip U2 is ISD 9160F.
The metering circuit module 3 comprises a chip U1, resistors R1-R7, a capacitor C1, a capacitor C2, extension plugs N1-N3, an extension plug IS1 and a manganese copper wire FLQ; the VDD interface of the chip U1 is connected with one end of a capacitor C1 and a 5V output port of the chip U2, and the other end of the capacitor C1 is grounded; an Iin + interface of a chip U1 IS connected with one end of a resistor R1, the other end of R1 IS respectively connected with one end of an extension socket IS11 and one end of a manganese copper wire FLQ, the other end of FLQ IS respectively connected with one ends of extension sockets N1-N3, a joint wire and a resistor R2, and the other end of a resistor R2 IS connected with an Iin-interface of the chip U1; a Vin + interface of the chip U1 is respectively connected with one end of the resistor R7, one end of the resistor R6 and one end of the capacitor C2; the other end of the resistor R7 is connected with the other end of the capacitor C2 and grounded; the other end of the resistor R6 is respectively connected in series with the resistor R5, the resistor R4 and the resistor R3; the CF interface of the chip U1 is connected with the PUSE interface of the chip U2; the GND interface of chip U1 is connected to ground.
the invention obtains current value by using a ground resistor R1, a resistor R2 and a manganese copper wire, obtains voltage value by combining resistors R3-R7 and a capacitor C2, carries out calculation by a chip U1, transmits the power value after transportation to the chip U2 from U1, and sends a signal for controlling the relay control circuit module 4 from U2. Namely, the relay control circuit module 4 can be automatically controlled through metering statistics of the extension socket, so that the function of automatic dormancy is realized.
the invention relates to a control method of a voice-controlled intelligent television partner, which comprises the following steps;
s1, when the voice-controlled intelligent television partner is in a standby state, an operator firstly speaks a wakeup word and then speaks a starting control command;
S2, the microphone 2 collects the language signal of the control command of starting up and transmits the language signal to the chip U2;
S3, calculating an audio characteristic value of the voice signal by a chip U2, and obtaining the audio characteristic value;
S4, comparing the audio characteristic value with the stored characteristic value; when the audio characteristic value is equal to the storage characteristic value, the chip U2 sends a corresponding power-on command to the relay control circuit module 4; when the audio characteristic value is not equal to the storage characteristic value, maintaining a standby state;
S5, the relay control circuit module 4 realizes startup according to the startup command;
S6, the chip U2 judges whether to send a standby command according to the power value sent by the metering circuit module 3, if so, the chip U2 sends the standby command to the relay control circuit module 4, and the relay control circuit module 4 realizes standby; if not, the starting state is maintained.
Referring to fig. 8, when the voice-controllable smart television companion is in a standby state, a power-on control command is spoken to the voice-controllable smart television companion, and the command may be "cmann, cmann"; then it will react, this reaction can be the voice response, can also be the way such as the warning of the display lamp; then, continuously speaking a control command of starting up, wherein the control command can be 'open extension socket, please start up, etc.'; then the microphone 2 transmits the language signal of the control command to the chip U2, after the chip U2 performs calculation and comparison, if the language signal is normal, a power-on command is sent to the relay control circuit module 4, and after the relay control circuit module 4 receives the power-on command, the diode Q1 of the relay control circuit module switches on the switch JDQ, thereby completing the start-up. If the speech signal is abnormal, the standby state is continuously kept.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. a but speech control's intelligent TV companion which characterized in that: the device is provided with an MCU control module, a microphone, a metering circuit module and a relay control circuit module; the MCU control module comprises a chip U2, and a microphone is connected with the input end of the chip U2; the output end of the metering circuit module is connected with the input end of the chip U2; the output end of the chip U2 is connected with the input end of the relay control circuit, and the output end of the relay control circuit is connected with the input end of the chip U2; the metering circuit module is used for sending the obtained power value to a chip U2 of the MCU control module; the chip U2 is used for sending a control signal to the relay control circuit module; the microphone converts sound pressure into a voltage which is sent to the chip U2.
2. the intelligent television companion capable of being controlled by voice according to claim 1, wherein: the chip U2 comprises a memory, a processor and a program which is stored in the memory and can realize the following steps through the processor;
A. Receiving a voice signal from a microphone;
B. Carrying out audio characteristic value calculation on the collected voice signals;
C. Comparing the calculated audio characteristic value with a stored characteristic value prestored in a memory; when the audio characteristic value is equal to the stored characteristic value, the voice signal is normal; when the audio characteristic value is not equal to the stored characteristic value, the voice signal is abnormal, and the current situation is continuously maintained;
D. when the voice signal is normal, sending a starting command to the relay control circuit module;
E. receiving a power value from a metering circuit module;
F. Judging whether to carry out standby according to the power value, and sending a standby command to the relay control circuit module;
the relay control circuit module can control the on or off of the relay control circuit module according to a starting command or a standby command sent by the chip U2.
3. The intelligent television companion capable of being controlled by voice according to claim 2, wherein: the model number of the chip U2 is ISD 9160F.
4. a voice-controllable intelligent television companion according to claim 1, 2 or 3, wherein: the device also comprises a working power supply module and a key module; and the working power supply module and the key module are both connected with the chip U2.
5. a method for controlling the voice-controllable intelligent television partner as claimed in claim 3, characterized by comprising the following steps;
s1, when the intelligent television companion capable of being controlled by voice is in a standby state, an operator directly speaks a control command for starting up;
S2, the microphone collects a language signal of a control command of starting up and transmits the language signal to the chip U2;
s3, calculating an audio characteristic value of the voice signal by a chip U2, and obtaining the audio characteristic value;
S4, comparing the audio characteristic value with the stored characteristic value; when the audio characteristic value is equal to the storage characteristic value, the chip U2 sends a corresponding starting command to the relay control circuit module; when the audio characteristic value is not equal to the storage characteristic value, maintaining a standby state;
s5, the relay control circuit module realizes startup according to the startup command;
s6, the chip U2 judges whether to send a standby command according to the power value sent by the metering circuit module, if so, the chip U2 sends the standby command to the relay control circuit module, and the relay control circuit module realizes standby; if not, the starting state is maintained.
6. The method for controlling the smart tv companion capable of controlling voice according to claim 5, wherein: in step S1, the operator first speaks a wakeup word to the voice-controllable smart tv companion, and then directly speaks a control command for turning on or standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825023.9A CN110557667A (en) | 2019-09-03 | 2019-09-03 | voice-controllable intelligent television partner and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910825023.9A CN110557667A (en) | 2019-09-03 | 2019-09-03 | voice-controllable intelligent television partner and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110557667A true CN110557667A (en) | 2019-12-10 |
Family
ID=68738709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910825023.9A Pending CN110557667A (en) | 2019-09-03 | 2019-09-03 | voice-controllable intelligent television partner and control method |
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| CN (1) | CN110557667A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203056288U (en) * | 2013-02-20 | 2013-07-10 | 李家亮 | Energy-saving socket |
| CN103401103A (en) * | 2013-08-13 | 2013-11-20 | 葛荣超 | Automatic cut-off conversion socket for electric apparatus standby |
| CN105446145A (en) * | 2015-11-11 | 2016-03-30 | Tcl集团股份有限公司 | Voice control method and system for smart socket |
| CN106292454A (en) * | 2016-09-27 | 2017-01-04 | 何治通 | A kind of based on WIFI and voice-operated Intelligent socket |
| CN207571505U (en) * | 2017-09-27 | 2018-07-03 | 深圳市超维实业有限公司 | A kind of intelligent power terminal box |
| CN108597520A (en) * | 2018-04-23 | 2018-09-28 | 四川斐讯信息技术有限公司 | A kind of control method of Intelligent socket and Intelligent socket |
| CN208045849U (en) * | 2017-11-06 | 2018-11-02 | 九阳股份有限公司 | A kind of power supply connecting device with phonetic function |
| CN208209162U (en) * | 2017-12-29 | 2018-12-07 | 广州乐原生活科技有限公司 | Voice control single hole electrician's socket |
| CN211128036U (en) * | 2019-09-03 | 2020-07-28 | 英特曼电工（常州）有限公司 | But speech control's intelligent TV companion |
-
2019
- 2019-09-03 CN CN201910825023.9A patent/CN110557667A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203056288U (en) * | 2013-02-20 | 2013-07-10 | 李家亮 | Energy-saving socket |
| CN103401103A (en) * | 2013-08-13 | 2013-11-20 | 葛荣超 | Automatic cut-off conversion socket for electric apparatus standby |
| CN105446145A (en) * | 2015-11-11 | 2016-03-30 | Tcl集团股份有限公司 | Voice control method and system for smart socket |
| CN106292454A (en) * | 2016-09-27 | 2017-01-04 | 何治通 | A kind of based on WIFI and voice-operated Intelligent socket |
| CN207571505U (en) * | 2017-09-27 | 2018-07-03 | 深圳市超维实业有限公司 | A kind of intelligent power terminal box |
| CN208045849U (en) * | 2017-11-06 | 2018-11-02 | 九阳股份有限公司 | A kind of power supply connecting device with phonetic function |
| CN208209162U (en) * | 2017-12-29 | 2018-12-07 | 广州乐原生活科技有限公司 | Voice control single hole electrician's socket |
| CN108597520A (en) * | 2018-04-23 | 2018-09-28 | 四川斐讯信息技术有限公司 | A kind of control method of Intelligent socket and Intelligent socket |
| CN211128036U (en) * | 2019-09-03 | 2020-07-28 | 英特曼电工（常州）有限公司 | But speech control's intelligent TV companion |
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