CN110634482A - Intelligent control system and intelligent socket - Google Patents
Intelligent control system and intelligent socket Download PDFInfo
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- CN110634482A CN110634482A CN201910784375.4A CN201910784375A CN110634482A CN 110634482 A CN110634482 A CN 110634482A CN 201910784375 A CN201910784375 A CN 201910784375A CN 110634482 A CN110634482 A CN 110634482A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
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Abstract
The intelligent control system and the intelligent socket are provided with the primary power supply module, the secondary power supply module, the switch module, the voice module and the WiFi module. In the actual application process, the primary power supply module and the secondary power supply module both play a role in supplying power; when a user needs to control the intelligent socket to be closed or closed through voice, only preset keywords need to be spoken, and the voice module sends a signal to the switch module after recognition to realize the opening or closing of the intelligent socket; when the user needs the closing or closing of wiFi control smart jack, utilize high in the clouds APP control wiFi module to send the signal to switch module in, realize opening or closing to smart jack. The socket is opened or shut down by the two control modes of voice control and WiFi control, the operation is simple and convenient, and the applicable scene is wide.
Description
Technical Field
The invention relates to the technical field of sockets, in particular to an intelligent control system and an intelligent socket.
Background
At present, the socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit. In order to further standardize indoor wiring, reduce potential safety hazards and repeatedly disassemble and assemble waste, a consumer-relieved and well-ordered consumption environment is created with enterprises, electrical appliance experts are invited in the national home decoration electrical and intelligent combination alliance, a series of suggestions of 'electrical appliance safe delivery to home' are jointly launched, detailed and effective knowledge is given to consumers from the aspects of material selection, wiring, switch socket design, telephone network television line design and the like, and the consumers are guided to select home decoration companies suitable for the consumers and how to communicate with designers in the home decoration process. Although the switch socket is not like a large piece as a household appliance, the switch 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 switch socket can not be trocky when being selected. The electrical experts remind them that different kinds of switches and sockets are matched in different places. In order to prevent children from touching the socket holes with fingers or poking the socket holes with metal objects, a safety socket with a safety catch is selected for a family with children.
With the continuous development of science and technology, the socket is also continuously updated. In recent years, the producer of socket is provided with intelligent control system in the socket, intelligent control system is used for opening and closing of control socket, the user can establish with intelligent control system through wiFi and be connected, APP software at the utilization cell-phone, the realization is to the intelligent control of socket, the appearance of this kind of socket design of the aforesaid, very big user's that has made things convenient for experience, when the user has certain distance again inconvenient walking about apart from the socket, the user can utilize APP to carry out remote control to the socket, accomplish opening or closing to the socket. Firstly, the control by the APP requires configuring relevant parameters of the socket on the APP, so as to establish connection with the socket, but for older adults or younger children, the operability of the above process is uncertain, which leads to degraded user experience; secondly, WiFi establishes the mode of connecting, must have the network signal party can establish the connection in the socket, if the network signal is poor or do not have under the condition of network signal, just can't utilize APP to realize the remote control to the socket, and the applicable scene has certain limitation.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an intelligent control system and an intelligent socket which have two control modes of voice control and WiFi control for switching on or off a socket, are simple and convenient to operate and are wide in application scene.
The purpose of the invention is realized by the following technical scheme:
an intelligent control system comprising:
the input end of the main power supply module is used for being connected with commercial power;
the input end of the secondary power supply module is connected with the output end of the primary power supply module;
the input end of the switch module is connected with the primary power supply module, and the output end of the switch module is used for being connected with external equipment;
the voice module comprises a voice chip, an input filter unit and a microphone unit, wherein the input end of the input filter unit is connected with the output end of the primary power module, the output end of the input filter unit is connected with the first power end of the voice chip, the power end of the microphone unit is connected with the output end of the secondary power module, the output end of the microphone unit is connected with the voice chip, the second power end of the voice chip is connected with the output end of the secondary power module, and the control output end of the voice chip is connected with the control input end of the switch module; and
the WiFi module comprises a WiFi chip and an antenna unit, the power end of the WiFi chip is connected with the output end of the primary power module, the communication end of the WiFi chip is connected with the communication end of the voice chip, the control output end of the WiFi chip is connected with the control input end of the switch module, and the antenna unit is connected with the WiFi chip.
In one embodiment, the primary power module includes a resistor FR1, a diode DA1, an inductor LA1, a constant-voltage constant-current IC30, a varistor Z1, a polar capacitor CA4, a polar capacitor CA5, a capacitor CA1, a resistor RA1, a resistor RA2, a capacitor CA2, an inductor LA2, a diode DA2, a diode DA3, a polar capacitor CA3, and a resistor RA3, one end of the resistor FR1 serves as an input terminal of the primary power module, the other end of the resistor FR1 is connected to an anode of the diode DA1, a cathode of the diode DA1 is connected to one end of the inductor LA1, the other end of the inductor LA1 is connected to a fourth pin of the constant-voltage constant-current IC30, one end of the varistor Z1 is connected to one end of the resistor FR1, the varistor Z1 is grounded, an anode of the polar capacitor CA4 is connected to one end of the inductor LA1, a cathode of the capacitor CA4 is grounded, the positive electrode of the polar capacitor CA5 is connected to the other end of the inductor LA1, the negative electrode of the polar capacitor CA5 is grounded, one end of the capacitor CA1 is connected to the first pin of the constant-voltage constant-current IC30, the other end of the capacitor CA1 is connected to the fifth pin, the sixth pin, the seventh pin and the eighth pin of the constant-voltage constant-current IC30, one end of the resistor RA1 is connected to the second pin of the constant-voltage constant-current IC30 and one end of the resistor RA2, the other end of the resistor RA1 is connected to one end of the capacitor CA2 and the cathode of the diode DA2, the other end of the resistor RA2 is connected to the eighth pin of the constant-voltage constant-current IC30, the other end of the capacitor CA2 is connected to the eighth pin of the constant-voltage constant-current IC30, one end of the inductor LA2 is connected to the eighth pin of the constant-current IC30, and the other end of the inductor LA2 is used as the output terminal of the primary power supply, the cathode of the diode DA3 is connected to the other end of the capacitor CA2, the anode of the diode DA3 is grounded, the anode of the polar capacitor CA3 is connected to the other end of the inductor LA2, the cathode of the polar capacitor CA3 is grounded, and one end of the resistor RA3 is connected in parallel to the polar capacitor CA 3.
In one embodiment, the secondary power module includes a rectifier Q41, a capacitor C39, a capacitor C44, an inductor L3, a resistor R21, a resistor R22, a capacitor C42, and a capacitor C50, a fourth pin of the rectifier Q41 is used as an input terminal of the secondary power module, one end of the capacitor C39 is connected to the fourth pin of the rectifier Q41, the other end of the capacitor C39 is grounded, a third pin of the rectifier Q41 is connected to one end of the inductor L3, the other end of the inductor L3 is used as an output terminal of the secondary power module, a first pin of the rectifier Q41 is connected to one end of the capacitor C44, the other end of the capacitor C44 is grounded, a second pin of the rectifier Q41 is grounded, one end of the resistor R21 is connected to the other end of the inductor L3, and the other end of the resistor R21 is connected to a fifth pin of the rectifier Q41 and one end of the resistor R22, the other end of the resistor R22 is grounded, the capacitor C42 is connected in parallel with the resistor R21, one end of the capacitor C50 is connected with the other end of the inductor L3, and the other end of the capacitor C50 is grounded.
In one embodiment, the switch module comprises a relay RL1, a diode DA4, a triode Q100, a resistor RA21 and a resistor RA22, one end of a switch in the relay RL1 is used as an input end of the switch module, the other end of the switch in the relay RL1 is used as an output end of the switch module, one end of an electromagnet in the relay RL1 is connected with an external power supply, a cathode of the diode DA4 is connected with one end of the electromagnet in the relay RL1, an anode of the diode DA4 is connected with the other end of the electromagnet in the relay RL1, a base of the triode Q100 is connected with the resistor RA21 in series as a control input end of the switch module, a collector of the triode Q100 is connected with an anode of the diode DA4, an emitter of the triode Q100 is grounded, one end of the resistor RA22 is connected with a base of the triode Q100, the other end of the resistor RA22 is connected to ground.
In one embodiment, the input filter unit includes a resistor R40, a capacitor C48, a capacitor C80, a capacitor C61, and a capacitor C69, one end of the resistor R40 serves as an input end of the input filter unit, the other end of the resistor R40 serves as an output end of the input filter unit, one end of the capacitor C48 is connected to one end of the resistor R40, the other end of the capacitor C48 is grounded, one end of the capacitor C80 is connected to the other end of the resistor R40, the other end of the capacitor C80 is grounded, one end of the capacitor C61 is connected to the other end of the resistor R40, the other end of the capacitor C61 is grounded, and the capacitor C69 is connected in parallel to the capacitor C61.
In one embodiment, the microphone unit comprises a microphone MIC1, a resistor R43, a capacitor C77 and a capacitor C75, wherein a first pin of the microphone MIC1 is connected in series with the resistor R43 to serve as a power supply end of the microphone unit, one end of the capacitor C77 is connected with one end of the resistor R43, the other end of the capacitor C77 is grounded, a second pin, a fourth pin and a fifth pin of the microphone MIC1 are grounded, and a third pin of the microphone MIC1 is connected in series with the capacitor C75 to serve as an output end of the microphone unit.
In one embodiment, the microphone MIC1 is of the type EBM3729 AT-N32-A3F.
In one embodiment, the antenna unit includes an antenna ANT, an inductor R7, a capacitor C82, a duplexer U1, a capacitor C38, a capacitor C37, a resistor R5, a capacitor C18, a capacitor C19, a resistor R9, a capacitor C22, and a capacitor C23, a first leg of the antenna ANT is connected in series with the inductor R7 and one end of the capacitor C82, a second leg of the antenna ANT is grounded, the other end of the capacitor C82 is connected with the second leg of the duplexer U1, a first leg, a third leg, and a fifth leg of the duplexer U1 are grounded, one end of the capacitor C38 is connected with one end of the inductor R7, the other end of the capacitor C38 is grounded, one end of the capacitor C37 is connected with the other end of the inductor R7, the other end of the capacitor C37 is grounded, one end of the resistor R5 is connected with a sixth leg of the duplexer U1, and the other end of the WiFi 5 is connected with the WiFi chip, the one end of electric capacity C18 with resistance R5's the other end is connected, electric capacity C18's the other end ground connection, electric capacity C19's one end with resistance R5's one end is connected, electric capacity C19's the other end ground connection, resistance R9's one end with duplexer U1's fourth foot is connected, electric capacity R9's the other end with the wiFi chip is connected, electric capacity C22's one end with resistance R9's the other end is connected, electric capacity C22's the other end ground connection, electric capacity C23's one end with resistance R9's one end is connected, electric capacity C23's the other end ground connection.
In one embodiment, the diplexer U1 is of model RFDIP160806BLM6T 68.
An intelligent socket comprises the intelligent control system.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the intelligent control system and the intelligent socket are provided with the primary power supply module, the secondary power supply module, the switch module, the voice module and the WiFi module. In the actual application process, the primary power supply module and the secondary power supply module both play a role in supplying power; when a user needs to control the intelligent socket to be closed or closed through voice, only preset keywords need to be spoken, and the voice module sends a signal to the switch module after recognition to realize the opening or closing of the intelligent socket; when the user needs the closing or closing of wiFi control smart jack, utilize high in the clouds APP control wiFi module to send the signal to switch module in, realize opening or closing to smart jack. The socket is opened or shut down by the two control modes of voice control and WiFi control, the operation is simple and convenient, and the applicable scene is wide.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a block diagram of an intelligent control system according to an embodiment of the present invention;
FIG. 2 is a schematic circuit diagram of a primary power module according to an embodiment of the invention;
FIG. 3 is a schematic circuit diagram of a secondary power module according to an embodiment of the invention;
FIG. 4 is a schematic circuit diagram of a switch module according to an embodiment of the present invention;
FIG. 5 is a schematic circuit diagram of a voice chip according to an embodiment of the present invention;
FIG. 6 is a schematic circuit diagram of an input filter unit according to an embodiment of the present invention;
fig. 7 is a schematic circuit diagram of a microphone unit according to an embodiment of the present invention;
FIG. 8 is a schematic circuit diagram of a WiFi chip in an embodiment of the present invention;
fig. 9 is a schematic circuit diagram of an antenna unit according to an embodiment of the present invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an intelligent socket is provided with an intelligent control system 10, and the intelligent control system 10 includes a primary power module 100, a secondary power module 200, a switch module 300, a voice module 400, and a WiFi module 500.
Thus, it should be noted that the primary power module 100 and the secondary power module 200 both function as power supplies, and convert and input voltages into corresponding module units; the switch module 300 is configured to receive signals sent by the voice module 400 and the WiFi module 500 to turn on or off the smart socket.
Referring to fig. 1, an input terminal of the primary power module 100 is used for connecting to the commercial power.
In this way, it should be noted that the primary power module 100 is used for converting the mains voltage and then inputting the converted mains voltage into the corresponding module unit.
Referring to fig. 1, an input terminal of the secondary power module 200 is connected to an output terminal of the primary power module 100.
In this way, the secondary power module 200 is used to perform secondary conversion on the voltage input by the primary power module 100, and then input the voltage into the relevant module unit.
Referring to fig. 1, an input terminal of the switch module 300 is connected to the primary power module 100, and an output terminal of the switch module 300 is used for connecting to an external device. In this way, it should be noted that the switch module 300 is configured to receive signals sent by the voice module 400 and the WiFi module 500 to turn on or off the smart socket.
Referring to fig. 1, the voice module 400 includes a voice chip 410, an input filter unit 420 and a microphone unit 430, an input end of the input filter unit 420 is connected to an output end of the primary power module 100, an output end of the input filter unit 420 is connected to a first power end of the voice chip 410, a power end of the microphone unit 430 is connected to an output end of the secondary power module 200, an output end of the microphone unit 430 is connected to the voice chip 410, a second power end of the voice chip 410 is connected to an output end of the secondary power module 200, and a control output end of the voice chip 410 is connected to a control input end of the switch module 300.
Thus, it should be noted that the voice chip 410 plays a role of voice control, and the voice chip may be a voice chip with a model W02; the input filtering unit 420 functions to filter the voltage input from the primary power module 100; the microphone unit 430 is used for collecting external voice signals in real time and inputting the voice signals into the voice chip 410. When the user needs to perform voice control, the user outputs preset keywords, and the voice chip 410 recognizes the keywords and then sends a signal to the switch module 300 to turn on or off the smart socket.
Referring to fig. 1, the WiFi module 500 includes a WiFi chip 510 and an antenna unit 520, a power end of the WiFi chip 510 is connected to an output end of the primary power module 100, a communication end of the WiFi chip 510 is connected to a communication end of the voice chip 410, a control output end of the WiFi chip 510 is connected to a control input end of the switch module 300, and the antenna unit 520 is connected to the WiFi chip 510.
Thus, it should be noted that the WiFi chip 510 plays a role in control; the antenna unit 520 is used for receiving wireless signals. When the user needs the closing or closing of wiFi control smart jack, utilize high in the clouds APP control wiFi chip 510 to send the signal to switch module 300 in, realize opening or shutting down smart jack.
It should be further noted that the communication end of the voice chip 410 is connected to the communication end of the WiFi chip 510, and in this application, the application has two communication modes, one is a USB communication mode, and the other is a UART communication mode, the UART communication ends of the voice chip 410 are the twenty-first pin and the twenty-second pin shown in fig. 5, and the UART communication end of the WiFi chip 510 is the forty-fifteenth pin and the forty-sixth pin shown in fig. 8; the USB communication terminals of the voice chip 410 are the fifteenth pin and the sixteenth pin shown in fig. 5, and the USB communication terminals of the WiFi chip 510 are the twenty-ninth pin and the thirty-ninth pin shown in fig. 8. The two communication modes are compatible, so that the program updating of the voice module 400 can be facilitated, and the smooth access of the household intelligent system is realized.
Further, referring to fig. 2, in an embodiment, the primary power module 100 includes a resistor FR1, a diode DA1, an inductor LA1, a constant voltage constant current IC30, a voltage dependent resistor Z1, a polarity capacitor CA4, a polarity capacitor CA5, a resistor RA 5, a capacitor CA5, an inductor LA 5, a diode DA 5, a polarity capacitor CA5, and a resistor RA 5, wherein one end of the resistor FR 5 is used as an input terminal of the primary power module 100, the other end of the resistor FR 5 is connected to an anode of the diode DA 5, a cathode of the diode DA 5 is connected to one end of the inductor LA 5, the other end of the inductor LA 5 is connected to a fourth pin of the constant voltage constant current IC 5, one end of the resistor Z5 is connected to one end of the resistor FR 5, the voltage dependent resistor Z5 is grounded, an anode of the polarity capacitor CA5 is connected to one end of the inductor LA 5, a cathode of the inductor CA5 is connected to the other end of the inductor LA 5, the negative electrode of a polar capacitor CA5 is grounded, one end of a capacitor CA1 is connected with the first pin of a constant-voltage constant-current IC30, the other end of the capacitor CA1 is connected with the fifth pin, the sixth pin, the seventh pin and the eighth pin of a constant-voltage constant-current IC30 respectively, one end of a resistor RA1 is connected with the second pin of the constant-voltage constant-current IC30 and one end of a resistor RA2 respectively, the other end of a resistor RA1 is connected with one end of a capacitor CA2 and the cathode of a diode DA2 respectively, the other end of a resistor RA2 is connected with the eighth pin of the constant-voltage constant-current IC30, the other end of a capacitor CA2 is connected with the eighth pin of the constant-voltage constant-current IC30, one end of an inductor LA2 is connected with the eighth pin of the constant-voltage constant-current IC30, the other end of the inductor LA2 is used as the output end of the main power module 100, the cathode of a diode DA3 is connected with the other end of the capacitor CA2, the anode of, one end of the resistor RA3 is connected in parallel with the polar capacitor CA 3.
Therefore, it should be noted that the primary power module 100 plays a role of voltage conversion, when the primary power module 100 starts to work, the mains voltage is input to the constant-voltage constant-current IC30, and is rectified by the half-wave of the diode DA1 to convert the ac power into the dc power, the voltage dependent resistor Z1 plays a role of preventing surge, so as to prevent the circuit from being damaged by the excessive current, the primary filter network is formed by the polar capacitor CA4, the polar capacitor CA5 and the inductor LA1, so as to filter the voltage and eliminate noise, the dc voltage passes through the voltage reduction network formed by the inductor LA2, the diode DA3, the polar capacitor CA3 and the resistor RA3, so as to implement voltage reduction processing, the voltage 220V is reduced to 3.3V for output, and the 3.3V voltage is finally output through the second pin of the constant-voltage constant-current IC30, so as to supply power.
Further, referring to fig. 3, in an embodiment, the secondary power module 200 includes a rectifier Q41, a capacitor C39, a capacitor C44, an inductor L3, a resistor R21, a resistor R22, a capacitor C42, and a capacitor C50, a fourth pin of the rectifier Q41 is used as an input terminal of the secondary power module 200, one end of the capacitor C39 is connected to a fourth pin of the rectifier Q41, the other end of the capacitor C39 is grounded, a third pin of the rectifier Q41 is connected to one end of the inductor L41, the other end of the inductor L41 is used as an output terminal of the secondary power module, a first pin of the rectifier Q41 is connected to one end of the capacitor C41, the other end of the capacitor C41 is grounded, a second pin of the rectifier Q41 is grounded, one end of the resistor R41 is connected to the other end of the inductor L41, the other end of the resistor R41 is connected to one end of the rectifier Q41 and the other end of the capacitor C41 are connected in parallel with one end of the capacitor C41, the other terminal of the capacitor C50 is connected to ground.
In this way, it should be noted that the secondary power module 200 is configured to perform a secondary voltage reduction process on the 3.3V voltage input by the primary power module 100, specifically, the 3.3V voltage is input to the fourth pin of the rectifier Q41, the rectifier Q41 may be a rectifier of the type SY6418A, the output voltage is subjected to a voltage reduction process according to the resistor R21 and the resistor R22, and the finally output voltage is equal to 0.6 (1+ R21/R22), and is output to the corresponding model-checking unit for power supply. The capacitor C39, the capacitor C44, the capacitor C42 and the capacitor C50 all play a role in filtering.
Further, referring to fig. 4, in an embodiment, the switch module 300 includes a relay RL1, a diode DA4, a transistor Q100, a resistor RA21, and a resistor RA22, wherein one end of a switch in the relay RL1 is used as an input terminal of the switch module 300, the other end of the switch in the relay RL1 is used as an output terminal of the switch module 300, one end of an electromagnet in the relay RL1 is connected to an external power supply, a cathode of the diode DA4 is connected to one end of an electromagnet in the relay RL1, an anode of the diode DA4 is connected to the other end of the electromagnet in the relay RL1, a base of the transistor Q100 is connected in series with the resistor RA21 as a control input terminal of the switch module 300, a collector of the transistor Q100 is connected to an anode of a diode DA4, an emitter of the transistor Q100 is grounded, one end of the resistor RA22 is connected to a base of the transistor Q100.
In this way, it should be noted that, when the switch module 300 is turned on, the base of the transistor Q100 inputs a high level, at this time, the transistor Q100 is turned on, the electromagnet absorption switch in the relay RL1 is turned on, and since one end of the switch in the relay RL1 is connected to one end of the resistor FR1 as the input end of the switch module 300 (i.e., one end of the switch in the relay RL1 is used for connecting to the mains supply), when the switch is turned off, the mains supply voltage can be output to the corresponding external electric device; when a low level signal is input to the base of the triode Q100, the triode Q100 is cut off, the electromagnet does not adsorb the switch, the switch is disconnected, and the mains voltage cannot be output to the corresponding external electric equipment.
It should be further noted that the resistor RA21 plays a role of current limiting, and protects the transistor Q100; the resistor RA22 can ensure that the transistor Q100 is reliably cut off; the diode DA4 acts as a clamp.
It should be further noted that the control output end of the voice chip 410 is a fourteenth pin shown in fig. 5; the control output terminal of the WiFi chip 510 is the twentieth pin as shown in fig. 8.
Further, referring to fig. 6, in an embodiment, the input filter unit 420 includes a resistor R40, a capacitor C48, a capacitor C80, a capacitor C61, and a capacitor C69, one end of the resistor R40 is used as an input end of the input filter unit 420, the other end of the resistor R40 is used as an output end of the input filter unit 420, one end of the capacitor C48 is connected to one end of the resistor R40, the other end of the capacitor C48 is grounded, one end of the capacitor C80 is connected to the other end of the resistor R40, the other end of the capacitor C80 is grounded, one end of the capacitor C61 is connected to the other end of the resistor R40, the other end of the capacitor C61 is grounded, and the capacitor C69 is connected to the capacitor C61 in.
In this way, it should be noted that the input filtering unit 420 plays a role of filtering the input 3.3V voltage, so as to eliminate the voltage noise within 3.3V.
Further, referring to fig. 7, in one embodiment, the microphone unit 430 includes a microphone MIC1, a resistor R43, a capacitor C77, and a capacitor C75, wherein a first pin of the microphone MIC1 is connected in series with the resistor R43 to serve as a power supply terminal of the microphone unit, one end of the capacitor C77 is connected to one end of the resistor R43, the other end of the capacitor C77 is grounded, a second pin, a fourth pin, and a fifth pin of the microphone MIC1 are grounded, and a third pin of the microphone MIC1 is connected in series with the capacitor C75 to serve as an output terminal of the microphone unit 430.
In this way, when the microphone unit 430 is in operation, the user speaks a preset keyword, the microphone MIC1 recognizes the keyword and inputs the keyword into the voice chip 410, and the switch module 300 is controlled to be turned on or off according to the voice signal of the user. The resistor R43 and the capacitor C77 form an RC filter network; the capacitor C75 acts as a filter. Specifically, the microphone MIC1 has model number EBM3729 AT-N32-A3F.
Further, referring to fig. 9, in an embodiment, the antenna unit 520 includes an antenna ANT, an inductor R7, a capacitor C82, a duplexer U1, a capacitor C38, a capacitor C37, a resistor R5, a capacitor C18, a capacitor C19, a resistor R9, a capacitor C22, and a capacitor C23, a first leg of the antenna ANT is connected in series with the inductor R7 and is connected to one end of the capacitor C82, a second leg of the antenna ANT is grounded, the other end of the capacitor C82 is connected to the second leg of the duplexer U1, a first leg, a third leg, and a fifth leg of the duplexer U1 are grounded, one end of the capacitor C1 is connected to one end of the inductor R1, the other end of the capacitor C1 is grounded, one end of the capacitor C1 is connected to the other end of the inductor R1, the other end of the capacitor C1 is connected to the other end of the duplexer U1, the other end of the capacitor C1 is connected to the capacitor C1, and the other end of the capacitor C1 is connected to the capacitor C1, one end of a capacitor C19 is connected with one end of a resistor R5, the other end of a capacitor C19 is grounded, one end of a resistor R9 is connected with a fourth pin of a duplexer U1, the other end of a resistor R9 is connected with a WiFi chip, one end of a capacitor C22 is connected with the other end of the resistor R9, the other end of the capacitor C22 is grounded, one end of a capacitor C23 is connected with one end of the resistor R9, and the other end of the capacitor C23 is grounded.
Thus, it should be noted that the antenna ANT plays a role of receiving a wireless signal; after the wireless signal passes through the duplexer U1, the 2.4 ghz signal is input into the WiFi chip 510 through the fourth pin of the duplexer U1, and the 5.8 ghz signal is input into the WiFi chip 510 through the fifth pin of the duplexer U1. The capacitor C38, the capacitor C37, the capacitor C18, the capacitor C19, the capacitor C22 and the capacitor C23 all play a role in filtering. Specifically, the duplexer U1 is of model RFDIP160806BLM6T 68.
The intelligent control system and the intelligent socket are provided with the primary power supply module, the secondary power supply module, the switch module, the voice module and the WiFi module. In the actual application process, the primary power supply module and the secondary power supply module both play a role in supplying power; when a user needs to control the intelligent socket to be closed or closed through voice, only preset keywords need to be spoken, and the voice module sends a signal to the switch module after recognition to realize the opening or closing of the intelligent socket; when the user needs the closing or closing of wiFi control smart jack, utilize high in the clouds APP control wiFi module to send the signal to switch module in, realize opening or closing to smart jack. The socket is opened or shut down by the two control modes of voice control and WiFi control, the operation is simple and convenient, and the applicable scene is wide.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An intelligent control system, comprising:
the input end of the main power supply module is used for being connected with commercial power;
the input end of the secondary power supply module is connected with the output end of the primary power supply module;
the input end of the switch module is connected with the primary power supply module, and the output end of the switch module is used for being connected with external equipment;
the voice module comprises a voice chip, an input filter unit and a microphone unit, wherein the input end of the input filter unit is connected with the output end of the primary power module, the output end of the input filter unit is connected with the first power end of the voice chip, the power end of the microphone unit is connected with the output end of the secondary power module, the output end of the microphone unit is connected with the voice chip, the second power end of the voice chip is connected with the output end of the secondary power module, and the control output end of the voice chip is connected with the control input end of the switch module; and
the WiFi module comprises a WiFi chip and an antenna unit, the power end of the WiFi chip is connected with the output end of the primary power module, the communication end of the WiFi chip is connected with the communication end of the voice chip, the control output end of the WiFi chip is connected with the control input end of the switch module, and the antenna unit is connected with the WiFi chip.
2. The intelligent control system according to claim 1, wherein the primary power module comprises a resistor FR1, a diode DA1, an inductor LA1, a constant voltage constant current IC30, a voltage dependent resistor Z1, a polarity capacitor CA4, a polarity capacitor CA5, a capacitor CA1, a resistor RA1, a resistor RA2, a capacitor CA2, an inductor LA2, a diode DA2, a diode DA3, a polarity capacitor CA3, and a resistor RA3, one end of the resistor FR1 is used as an input end of the primary power module, the other end of the resistor FR1 is connected with an anode of the diode DA1, a cathode of the diode DA1 is connected with one end of the inductor LA1, the other end of the inductor LA1 is connected with a fourth pin of the constant voltage constant current IC30, one end of the voltage dependent resistor Z1 is connected with one end of the resistor FR1, the voltage dependent resistor Z1 is grounded, an anode of the polarity capacitor CA4 is connected with one end of the inductor LA1, the negative electrode of the polar capacitor CA4 is grounded, the positive electrode of the polar capacitor CA5 is connected to the other end of the inductor LA1, the negative electrode of the polar capacitor CA5 is grounded, one end of the capacitor CA1 is connected to the first pin of the constant voltage and constant current IC30, the other end of the capacitor CA1 is connected to the fifth pin, the sixth pin, the seventh pin and the eighth pin of the constant voltage and constant current IC30, one end of the resistor RA1 is connected to the second pin of the constant voltage and constant current IC30 and one end of the resistor RA2, the other end of the resistor RA1 is connected to one end of the capacitor CA2 and the cathode of the diode DA2, the other end of the resistor RA2 is connected to the eighth pin of the constant voltage and constant current IC30, the other end of the capacitor CA2 is connected to the eighth pin of the constant voltage and constant current IC30, one end of the inductor LA2 is connected to the eighth pin of the constant voltage and constant current IC30, and the other end of the inductor LA2 is used as the main stage power supply output terminal of, the cathode of the diode DA3 is connected to the other end of the capacitor CA2, the anode of the diode DA3 is grounded, the anode of the polar capacitor CA3 is connected to the other end of the inductor LA2, the cathode of the polar capacitor CA3 is grounded, and one end of the resistor RA3 is connected in parallel to the polar capacitor CA 3.
3. The intelligent control system according to claim 1, wherein the secondary power module comprises a rectifier Q41, a capacitor C39, a capacitor C44, an inductor L3, a resistor R21, a resistor R22, a capacitor C42 and a capacitor C50, the fourth pin of the rectifier Q41 is used as the input terminal of the secondary power module, one end of the capacitor C39 is connected with the fourth pin of the rectifier Q41, the other end of the capacitor C39 is grounded, the third pin of the rectifier Q41 is connected with one end of the inductor L3, the other end of the inductor L3 is used as the output terminal of the secondary power module, the first pin of the rectifier Q41 is connected with one end of the capacitor C44, the other end of the capacitor C44 is grounded, the second pin of the rectifier Q41 is grounded, one end of the resistor R21 is connected with the other end of the inductor L3, the other end of the resistor R21 is connected with the fifth pin of the rectifier Q41 and one end of the resistor R22, the other end of the resistor R22 is grounded, the capacitor C42 is connected in parallel with the resistor R21, one end of the capacitor C50 is connected with the other end of the inductor L3, and the other end of the capacitor C50 is grounded.
4. The intelligent control system according to claim 1, wherein the switch module comprises a relay RL1, a diode DA4, a transistor Q100, a resistor RA21 and a resistor RA22, one end of a switch in the relay RL1 is used as an input end of the switch module, the other end of the switch in the relay RL1 is used as an output end of the switch module, one end of an electromagnet in the relay RL1 is connected with an external power supply, a cathode of the diode DA4 is connected with one end of the electromagnet in the relay RL1, an anode of the diode DA4 is connected with the other end of the electromagnet in the relay RL1, a base of the transistor Q100 is connected in series with the resistor RA21 as a control input end of the switch module, a collector of the transistor Q100 is connected with an anode of the diode DA4, an emitter of the transistor Q100 is grounded, one end of the resistor RA22 is connected with a base of the transistor Q100, the other end of the resistor RA22 is connected to ground.
5. The intelligent control system according to claim 1, wherein the input filter unit comprises a resistor R40, a capacitor C48, a capacitor C80, a capacitor C61 and a capacitor C69, one end of the resistor R40 serves as an input end of the input filter unit, the other end of the resistor R40 serves as an output end of the input filter unit, one end of the capacitor C48 is connected to one end of the resistor R40, the other end of the capacitor C48 is grounded, one end of the capacitor C80 is connected to the other end of the resistor R40, the other end of the capacitor C80 is grounded, one end of the capacitor C61 is connected to the other end of the resistor R40, the other end of the capacitor C61 is grounded, and the capacitor C69 is connected in parallel with the capacitor C61.
6. The intelligent control system according to claim 1, wherein the microphone unit comprises a microphone MIC1, a resistor R43, a capacitor C77 and a capacitor C75, a first pin of the microphone MIC1 is connected in series with the resistor R43 as a power supply end of the microphone unit, one end of the capacitor C77 is connected with one end of the resistor R43, the other end of the capacitor C77 is grounded, a second pin, a fourth pin and a fifth pin of the microphone MIC1 are grounded, and a third pin of the microphone MIC1 is connected in series with the capacitor C75 as an output end of the microphone unit.
7. The intelligent control system according to claim 6, wherein the microphone MIC1 is of the type EBM3729 AT-N32-A3F.
8. The intelligent control system according to claim 1, wherein the antenna unit comprises an antenna ANT, an inductor R7, a capacitor C82, a duplexer U1, a capacitor C38, a capacitor C37, a resistor R5, a capacitor C18, a capacitor C19, a resistor R9, a capacitor C22 and a capacitor C23, a first leg of the antenna ANT is connected in series with one end of the inductor R7 and the capacitor C82, a second leg of the antenna ANT is grounded, the other end of the capacitor C82 is connected with a second leg of the duplexer U1, a first leg, a third leg and a fifth leg of the duplexer U1 are grounded, one end of the capacitor C9 is connected with one end of the inductor R7, the other end of the capacitor C38 is grounded, one end of the capacitor C37 is connected with the other end of the inductor R7, the other end of the capacitor C37 is grounded, one end of the resistor R5 is connected with one end of the U8742, and the other end of the duplexer R5 is connected with the WiFi chip, the one end of electric capacity C18 with resistance R5's the other end is connected, electric capacity C18's the other end ground connection, electric capacity C19's one end with resistance R5's one end is connected, electric capacity C19's the other end ground connection, resistance R9's one end with duplexer U1's fourth foot is connected, electric capacity R9's the other end with the wiFi chip is connected, electric capacity C22's one end with resistance R9's the other end is connected, electric capacity C22's the other end ground connection, electric capacity C23's one end with resistance R9's one end is connected, electric capacity C23's the other end ground connection.
9. The intelligent control system according to claim 8, wherein the diplexer U1 is model RFDIP160806BLM6T 68.
10. A smart outlet comprising the smart control system of any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784375.4A CN110634482A (en) | 2019-08-23 | 2019-08-23 | Intelligent control system and intelligent socket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784375.4A CN110634482A (en) | 2019-08-23 | 2019-08-23 | Intelligent control system and intelligent socket |
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| CN110634482A true CN110634482A (en) | 2019-12-31 |
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| CN201910784375.4A Pending CN110634482A (en) | 2019-08-23 | 2019-08-23 | Intelligent control system and intelligent socket |
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