CN203706412U - Acoustic remote control circuit and smart household appliance remote-control system - Google Patents
Acoustic remote control circuit and smart household appliance remote-control system Download PDFInfo
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- CN203706412U CN203706412U CN201320892972.7U CN201320892972U CN203706412U CN 203706412 U CN203706412 U CN 203706412U CN 201320892972 U CN201320892972 U CN 201320892972U CN 203706412 U CN203706412 U CN 203706412U
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Abstract
The utility model belongs to the technical field of remote control and particularly relates to an acoustic remote control circuit and a smart household appliance remote-control system. The acoustic remote control circuit provided by the utility model comprises a first control module, a first digital-to-analog conversion module, a first acoustic transmitting module, a first analog-to-digital conversion module, a first acoustic receiving module and a display module, wherein the first digital-to-analog conversion module is connected with the first acoustic transmitting module and the first control module, the first analog-to-digital conversion module is connected with the first acoustic receiving module and the first control module, and the display module is connected with the first control module. According to the acoustic remote control circuit, the remote control on other devices is realized by outwardly transmitting acoustic signals by the first acoustic transmitting module, and acoustic signals transmitted by the other devices can be received by the first acoustic receiving module, so that the acoustic remote control circuit has very high universality and is low in cost; in addition, by applying the acoustic remote control circuit to a smart household appliance, the interaction function for the smart household appliance can be realized, and thus, the convenience of the smart household appliance is fully embodied.
Description
Technical field
The utility model belongs to telecontrol engineering field, particularly a kind of sound wave remote controlling circuit and intelligent appliance telechirics.
Background technology
Existing household electrical appliances generally adopt the remote control modes such as bluetooth, infrared ray, WI-FI to carry out operated from a distance, but these control modes all exist shortcoming separately.For example: the cost of bluetooth module is higher; Infrared module versatility is poor, need to configure separately telepilot for each household electrical appliances; WI-FI module needs at any time in Wi-Fi net environment.
Therefore also there are the household electrical appliances that some adopt sound wave controlled in market.It is low that it has cost, and versatility is high and do not rely on the advantage of surrounding enviroment.But current sound wave remote controlling circuit all can only, simply to household electrical appliances output acoustic signals, cannot be realized the interactive function of intelligent appliance, cannot fully demonstrate the convenience of intelligent appliance at all.
In sum, there is the problem that cannot receive external acoustic waves signal in existing sound wave remote controlling circuit.
Utility model content
The purpose of this utility model is to provide a kind of sound wave remote controlling circuit, is intended to solve existing sound wave remote controlling circuit and has the problem that cannot receive external acoustic waves signal.
The utility model is to realize like this, a kind of sound wave remote controlling circuit that is applied to intelligent appliance, comprise the first control module, the first D/A converter module and the first sound wave sending module, the output terminal of described the first D/A converter module connects the input end of described the first sound wave sending module, and the input end of described the first D/A converter module and controlled end are connected respectively signal output part and first control end of described the first control module;
Described sound wave remote controlling circuit also comprises the first analog-to-digital conversion module, the first sound wave receiver module and display module;
The output terminal of described the first sound wave receiver module connects the input end of described the first analog-to-digital conversion module, and the output terminal of described the first analog-to-digital conversion module and controlled end are connected respectively signal input part and second control end of described the first control module;
The input end of described display module connects the demonstration data output end of described the first control module.
Another object of the present utility model is also to provide a kind of intelligent appliance telechirics, comprises household electrical appliances body and sound wave remote controlling device, and described sound wave remote controlling device comprises above-mentioned sound wave remote controlling circuit;
Described sound wave remote controlling device is connected by acoustic signals with described household electrical appliances body.
Sound wave remote controlling circuit provided by the utility model comprises the first control module, the first D/A converter module and the first sound wave sending module, also comprises the first analog-to-digital conversion module, the first sound wave receiver module and display module; Wherein, the first D/A converter module connects the first sound wave sending module and the first control module, and the first analog-to-digital conversion module connects the first sound wave receiver module and the first control module, and display module connects the first control module.This sound wave remote controlling circuit externally sends acoustic signals by the first sound wave sending module and realizes the Long-distance Control to other equipment, can also receive the acoustic signals that other equipment send by the first sound wave receiver module, and it has very high versatility and with low cost.In addition, this sound wave remote controlling circuit application, on intelligent appliance, more can be realized to the interactive function of intelligent appliance, fully demonstrate the convenience of intelligent appliance.
Brief description of the drawings
Fig. 1 is the modular structure figure of the sound wave remote controlling circuit that provides of the utility model the first embodiment;
Fig. 2 is the exemplary circuit structural drawing of the first sound wave receiver module of providing of the utility model the first embodiment;
Fig. 3 is the exemplary circuit structural drawing of the first sound wave sending module of providing of the utility model the first embodiment;
Fig. 4 is the exemplary circuit structural drawing of the first D/A converter module of providing of the utility model the first embodiment;
Fig. 5 is the exemplary circuit structural drawing of the first analog-to-digital conversion module of providing of the utility model the first embodiment;
Fig. 6 is the modular structure figure of the sound wave remote controlling circuit that provides of the utility model the second embodiment;
Fig. 7 is the modular structure figure of the intelligent appliance telechirics that provides of the utility model the 3rd embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Sound wave remote controlling circuit provided by the utility model comprises the first control module, the first D/A converter module and the first sound wave sending module, also comprises the first analog-to-digital conversion module, the first sound wave receiver module and display module; Wherein, the first D/A converter module connects the first sound wave sending module and the first control module, and the first analog-to-digital conversion module connects the first sound wave receiver module and the first control module, and display module connects the first control module.Solve existing sound wave remote controlling circuit and had the problem that cannot receive external acoustic waves signal.
embodiment 1
Fig. 1 shows the modular structure of the sound wave remote controlling circuit that the present embodiment provides, and for convenience of explanation, only shows the part relevant to the present embodiment, and details are as follows:
The sound wave remote controlling circuit that the present embodiment provides can be applied to intelligent appliance.
Concrete, this sound wave remote controlling circuit can comprise the first control module 103, the first D/A converter module 102 and the first sound wave sending module 101.The output terminal of the first D/A converter module 102 connects the input end of the first sound wave sending module 101, and the input end of the first D/A converter module 102 and controlled end are connected respectively signal output part and first control end of the first control module 103.
Concrete, the first control module 103 can be that model is the microcontroller of STM32F103 or STM32F407.
In the present embodiment, the digital signal that sound wave remote controlling circuit can be exported the first control module 103 by the first D/A converter module 102 is converted to simulating signal, then by the first sound wave sending module 101, this simulating signal is converted to acoustic signals.This acoustic signals can be the sound of supersonic band, directly controls other equipment by sound frequency.Also this acoustic signals can carry out frequency modulation, amplitude modulation, phase modulation or Digital Modulation to it, so that can load more information.
In addition, the first control module 103 can also output control signals to the first D/A converter module 102 by the first control end, makes it enter duty or quit work, so that sound wave remote controlling circuit is saved the object of energy consumption at one's leisure.
Further, sound wave remote controlling circuit can also comprise the first analog-to-digital conversion module 104 and the first sound wave receiver module 105.
Concrete, the output terminal of the first sound wave receiver module 105 connects the input end of the first analog-to-digital conversion module 104, and the output terminal of the first analog-to-digital conversion module 104 and controlled end are connected respectively signal input part and second control end of the first control module 103.
In the present embodiment, owing to having set up the first analog-to-digital conversion module 104 and the first sound wave receiver module 105, make sound wave remote controlling circuit to receive the acoustic signals that other equipment send by the first sound wave receiver module 105, and by the first analog-to-digital conversion module 104, received simulating signal is converted to digital signal, export the first control module 103 to and carry out corresponding decode operation.
In addition, the first control module 103 can output control signals to the first analog-to-digital conversion module 104 by the second control end equally, makes it enter duty or quit work, so that sound wave remote controlling circuit is saved the object of energy consumption at one's leisure.
Further, sound wave remote controlling circuit can also comprise display module 106, and its input end connects the demonstration data output end of the first control module 103.
In the present embodiment, for sound wave remote controlling device can be realized and the interactive function of other equipment, the information that other equipment must be sent feeds back to user.Therefore, can adopt a display module 106, received information is shown, read or watch etc. for user.
Concrete, display module 106 can adopt LCDs and driving circuit thereof, and its structure belongs to prior art, does not repeat them here.
Further, display module 106 can be touching display screen, and its touch-control order output terminal connects the touch-control command input end of the first control module 103.
In the present embodiment, user can be by carrying out touch control operation to touching display screen, realizes the input of guidance command or the content showing is further operated.By touching display screen, make this sound wave remote controlling circuit be highly susceptible to operation, more directly perceived alternately with other equipment, has higher convenience.
In the present embodiment, as shown in Figure 2, the first sound wave receiver module 105 can comprise:
The first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the first capacitor C 1, the second capacitor C 2, the 3rd capacitor C 3, the 4th capacitor C 4, microphone MIC and the first operational amplifier U1;
The first end of the first resistance R 1, the first end of the first end of the second capacitor C 2 and the second resistance R 2 is connected to the output terminal OUT of the first operational amplifier U1 altogether, the second end of the first resistance R 1 connects the first end of the first capacitor C 1, the second end of the first capacitor C 1 is the output terminal of the first sound wave receiver module 105, the second end of the second capacitor C 2, the second end of the first end of the 3rd resistance R 3 and the second resistance R 2 is connected to the end of oppisite phase IN-of the first operational amplifier U1 altogether, the second end of the 3rd resistance R 3 connects the first end of the 3rd capacitor C 3, the first end of microphone MIC connects the first end of the 4th capacitor C 4, the second end of the 4th capacitor C 4, the first end of the first end of the 4th resistance R 4 and the 5th resistance R 5 is connected to the in-phase end IN+ of the first operational amplifier U1 altogether, the power end VDD of the second end of the 4th resistance R 4 and the first operational amplifier U1 is connected to external power source BAT altogether, the second end of the 3rd capacitor C 3, the second end of microphone MIC, the earth terminal GND of the second end of the 5th resistance R 5 and the first operational amplifier U1 is connected to ground altogether.
Concrete, the model of the first operational amplifier U1 can be TLC072, TLC073 or TLC074, external power source BAT can be the direct current of battery output.
In the present embodiment, as shown in Figure 3, the first sound wave transtation mission circuit can comprise:
The 6th resistance R 6, the 7th resistance R 7, the 8th resistance R 8, the 9th resistance R 9, the tenth resistance R 10, the 5th capacitor C 5, the 6th capacitor C 6, the 7th capacitor C 7, the 8th capacitor C 8, loudspeaker SPK and the second operational amplifier U2;
The first end of the 6th resistance R 6, the first end of the first end of the 6th capacitor C 6 and the 7th resistance R 7 is connected to the output terminal OUT of the second operational amplifier U2 altogether, the second end of the 6th resistance R 6 connects the first end of the 5th capacitor C 5, the second end of the 5th capacitor C 5 connects the first end of loudspeaker SPK, the second end of the 6th capacitor C 6, the second end of the first end of the 8th resistance R 8 and the 7th resistance R 7 is connected to the end of oppisite phase IN-of the second operational amplifier U2 altogether, the second end of the 8th resistance R 8 connects the first end of the 7th capacitor C 7, the first end of the 8th capacitor C 8 is input ends of the first sound wave sending module 101, the second end of the 8th capacitor C 8, the first end of the first end of the 9th resistance R 9 and the tenth resistance R 10 is connected to the in-phase end IN+ of the second operational amplifier U2 altogether, the power end VDD of the second end of the 9th resistance R 9 and the second operational amplifier U2 is connected to external power source BAT altogether, the second end of the 7th capacitor C 7, the second end of loudspeaker SPK, the earth terminal GND of the second end of the tenth resistance R 10 and the second operational amplifier U2 is connected to ground altogether.
Concrete, the model of the second operational amplifier U2 can be TLC072, TLC073 or TLC074.
In the present embodiment, as shown in Figure 4, the first D/A converter module 102 can comprise:
The 11 resistance R the 11, the 12 resistance R the 12, the 13 resistance R 13, the 9th capacitor C 9, the tenth capacitor C the 10, the 11 capacitor C 11 and analog-digital chip U3;
The second end of the first end of the 11 resistance R 11 and the 12 resistance R 12 is connected to the feedback end VREF of analog-digital chip U3 altogether, the output terminal VOUT of the first end of the 13 resistance R 13 and analog-digital chip U3 connects the output terminal that forms the first D/A converter module 102 altogether, the second end of the 13 resistance R 13 connects the first end of the 9th capacitor C 9, the second end of the 11 resistance R 11, the positive pole of the tenth capacitor C 10, the second end of the 11 capacitor C 11 and the power end VDD of analog-digital chip U3 are connected to external power source BAT altogether, the second end of the 9th capacitor C 9, the negative pole of the tenth capacitor C 10, the second end of the 11 capacitor C 11 and the earth terminal GND of analog-digital chip U3 are connected to ground altogether, and the second end of the 12 resistance R 12 connects outside reference power supply REF, the first input end DB0 of analog-digital chip U3, the second input end DB1, the 3rd input end DB2, four-input terminal DB3, the 5th input end DB4, the 6th input end DB5, the 7th input end DB6, the 8th input end DB7, the 9th input end DB8 and the tenth input end DB9 form the input end of the first D/A converter module 102, and Enable Pin/CS of analog-digital chip U1 and clock end CLR form the controlled end of the first D/A converter module 102.
Concrete, the model of analog-digital chip U3 can be AD5340 or AD5341, outside reference power supply REF can be processed and obtain through voltage stabilizing by external power source BAT.
In the present embodiment, as shown in Figure 5, the first analog-to-digital conversion module 104 can comprise:
The 12 capacitor C the 12, the 13 capacitor C the 13, the 14 capacitor C 14 and modulus conversion chip U4;
The first end of the 12 capacitor C 12, the positive pole of the 13 capacitor C 13, drive end DRV and the power end VDD of the first end of the 14 capacitor C 14 and modulus conversion chip U4 are connected to external power source BAT altogether, the second end of the 12 capacitor C 12, the negative pole of the 13 capacitor C 13, the second end of the 14 capacitor C 14 and the earth terminal GND of modulus conversion chip U2 are connected to ground altogether, the reference edge VREF of modulus conversion chip U4 connects outside reference power supply REF, the input end VIN of modulus conversion chip U4 is the input end of the first analog-to-digital conversion module 104, Enable Pin/CS of modulus conversion chip U4 is the controlled end of the first analog-to-digital conversion module 104, the first output terminal DB0 of modulus conversion chip U4, the second output terminal DB1, the 3rd output terminal DB2, the 4th output terminal DB3, the 5th output terminal DB4, the 6th output terminal DB5, the 7th output terminal DB6, the 8th output terminal DB7, the 9th output terminal DB8, the tenth output terminal DB9, the 11 output terminal DB10 and the 12 output terminal DB11 form the output terminal of the first analog-to-digital conversion module 104.
Concrete, the model of modulus conversion chip U4 can be ADC7492AR or ADC0804.
embodiment 2
The enforcement of the present embodiment is based upon on the basis of embodiment 1.
Fig. 6 shows the modular structure of the sound wave remote controlling circuit that the present embodiment provides, and for convenience of explanation, only shows the part relevant to the present embodiment, and details are as follows:
In an embodiment, sound wave remote controlling circuit can also comprise key-press module 107, and its output terminal connects the push button signalling input end of the first control module 103.
Concrete, key-press module 107 can be one or more buttons, can provide the approach of an input message to user.User inputs guidance command by key-press module 107, then by the first control module 103, its coding is exported.
In addition, user also can do further operation to the shown content of display module 106 by key-press module 107, carries out alternately with other equipment.
Further, sound wave remote controlling circuit also comprises memory module 108, and its sending and receiving end connects the sending and receiving end of the first control module 103.
Concrete, memory module 108 can adopt flash memories.By memory module 108, user can preserve the configuration information to sound wave remote controlling circuit, also can preserve the content mutual with other equipment, even can set up a communication interface being connected with memory module 108, sets it as movable storage device and uses.
embodiment 3
The enforcement of the present embodiment is based upon on the basis of above-described embodiment.
Fig. 7 shows the modular structure of the intelligent appliance telechirics that the present embodiment provides, and for convenience of explanation, only shows the part relevant to the present embodiment, and details are as follows:
The object of the present embodiment is to provide a kind of intelligent appliance telechirics, comprises household electrical appliances body 20 and sound wave remote controlling device 10.Wherein, sound wave remote controlling device 10 comprises the sound wave remote controlling circuit that the various embodiments described above provide.Sound wave remote controlling device 10 is connected by acoustic signals with household electrical appliances body 20.
In the present embodiment, household electrical appliances body can comprise the second control module 203, the second D/A converter module 202, the second sound wave sending module 201, the second analog-to-digital conversion module 204 and the second sound wave receiver module 205.
Concrete, the output terminal of the second D/A converter module 202 connects the input end of the second sound wave sending module 201, the input end of the second D/A converter module 202 and controlled end are connected respectively signal output part and first control end of the second control module 203, the output terminal of the second sound wave receiver module 205 connects the input end of the second analog-to-digital conversion module 204, and the output terminal of the second analog-to-digital conversion module 204 and controlled end are connected respectively signal input part and second control end of the second control module 203.
The second control module 203, the second D/A converter module 202, the second sound wave sending module 201, the second analog-to-digital conversion module 204 and the second sound wave receiver module 205 can adopt respectively and above-mentioned the first control module 103, the first D/A converter module 102, the first sound wave sending module 101, the first analog-to-digital conversion module 104 and the identical circuit structure of the first sound wave receiver module 105, do not repeat them here.
Concrete, this household electrical appliances body 20 can be televisor, electric fan, electric heater, humidifier, electromagnetic oven, electric kettle, electric cooker, hair dryer, electric shaver, electric iron, bread producing machine, stirring machine, water dispenser, air freshener, humidifier, juice extractor, disinfection cupboard, air-conditioning, refrigerator, electronics beauty instrument, electronic masseur, micro-wave oven, electronic coffee pot etc.
In the present embodiment, sound wave remote controlling circuit application, in intelligent appliance telechirics, is communicated by acoustic signals between sound wave remote controlling device 10 and household electrical appliances body 20, more can realize the interactive function of intelligent appliance, fully demonstrate the convenience of intelligent appliance.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. one kind is applied to the sound wave remote controlling circuit of intelligent appliance, comprise the first control module, the first D/A converter module and the first sound wave sending module, the output terminal of described the first D/A converter module connects the input end of described the first sound wave sending module, and the input end of described the first D/A converter module and controlled end are connected respectively signal output part and first control end of described the first control module; It is characterized in that:
Described sound wave remote controlling circuit also comprises the first analog-to-digital conversion module, the first sound wave receiver module and display module;
The output terminal of described the first sound wave receiver module connects the input end of described the first analog-to-digital conversion module, and the output terminal of described the first analog-to-digital conversion module and controlled end are connected respectively signal input part and second control end of described the first control module;
The input end of described display module connects the demonstration data output end of described the first control module.
2. sound wave remote controlling circuit as claimed in claim 1, is characterized in that, described sound wave remote controlling circuit also comprises key-press module;
The output terminal of described key-press module connects the push button signalling input end of described the first control module.
3. sound wave remote controlling circuit as claimed in claim 1, is characterized in that, described sound wave remote controlling circuit also comprises memory module;
The sending and receiving end of described memory module connects the sending and receiving end of described the first control module.
4. sound wave remote controlling circuit as claimed in claim 1, is characterized in that, described display module is touching display screen;
The touch-control order output terminal of described display module connects the touch-control command input end of described the first control module.
5. sound wave remote controlling circuit as claimed in claim 1, is characterized in that, described the first sound wave receiver module comprises:
The first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, microphone and the first operational amplifier;
The first end of described the first resistance, the first end of the first end of described the second electric capacity and described the second resistance is connected to the output terminal of described the first operational amplifier altogether, the second end of described the first resistance connects the first end of described the first electric capacity, the second end of described the first electric capacity is the output terminal of described the first sound wave receiver module, the second end of described the second electric capacity, the second end of the first end of described the 3rd resistance and described the second resistance is connected to the end of oppisite phase of described the first operational amplifier altogether, the second end of described the 3rd resistance connects the first end of described the 3rd electric capacity, the first end of described microphone connects the first end of described the 4th electric capacity, the second end of described the 4th electric capacity, the first end of the first end of described the 4th resistance and described the 5th resistance is connected to the in-phase end of described the first operational amplifier altogether, the second end of described the 4th resistance and the power end of described the first operational amplifier are connected to external power source altogether, the second end of described the 3rd electric capacity, the second end of described microphone, the second end of described the 5th resistance and the earth terminal of described the first operational amplifier are connected to ground altogether.
6. sound wave remote controlling circuit as claimed in claim 1, is characterized in that, described the first sound wave transtation mission circuit comprises:
The 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance, the tenth resistance, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity, loudspeaker and the second operational amplifier;
The first end of described the 6th resistance, the first end of the first end of described the 6th electric capacity and described the 7th resistance is connected to the output terminal of described the second operational amplifier altogether, the second end of described the 6th resistance connects the first end of described the 5th electric capacity, the second end of described the 5th electric capacity connects the first end of described loudspeaker, the second end of described the 6th electric capacity, the second end of the first end of described the 8th resistance and described the 7th resistance is connected to the end of oppisite phase of described the second operational amplifier altogether, the second end of described the 8th resistance connects the first end of described the 7th electric capacity, the first end of described the 8th electric capacity is the input end of described the first sound wave sending module, the second end of described the 8th electric capacity, the first end of the first end of described the 9th resistance and described the tenth resistance is connected to the in-phase end of described the second operational amplifier altogether, the second end of described the 9th resistance and the power end of described the second operational amplifier are connected to external power source altogether, the second end of described the 7th electric capacity, the second end of described loudspeaker, the second end of described the tenth resistance and the earth terminal of described the second operational amplifier are connected to ground altogether.
7. sound wave remote controlling circuit as claimed in claim 1, is characterized in that, described the first D/A converter module comprises:
The 11 resistance, the 12 resistance, the 13 resistance, the 9th electric capacity, the tenth electric capacity, the 11 electric capacity and analog-digital chip;
The second end of the first end of described the 11 resistance and described the 12 resistance is connected to the feedback end of described analog-digital chip altogether, described the 13 first end of resistance and the output terminal of described analog-digital chip connect the output terminal that forms described the first D/A converter module altogether, the second end of described the 13 resistance connects the first end of described the 9th electric capacity, the second end of described the 11 resistance, the positive pole of described the tenth electric capacity, the second end of described the 11 electric capacity and the power end of described analog-digital chip are connected to external power source altogether, the second end of described the 9th electric capacity, the negative pole of described the tenth electric capacity, the second end of described the 11 electric capacity and the earth terminal of described analog-digital chip are connected to ground altogether, and the second end of described the 12 resistance connects outside reference power supply, the first input end of described analog-digital chip, the second input end, the 3rd input end, four-input terminal, the 5th input end, the 6th input end, the 7th input end, the 8th input end, the 9th input end and the tenth input end form the input end of described the first D/A converter module, and the Enable Pin of described analog-digital chip and clock end form the controlled end of described the first D/A converter module.
8. sound wave remote controlling circuit as claimed in claim 1, is characterized in that, described the first analog-to-digital conversion module comprises:
The 12 electric capacity, the 13 electric capacity, the 14 electric capacity and modulus conversion chip;
The first end of described the 12 electric capacity, the positive pole of described the 13 electric capacity, described the 14 first end of electric capacity and the drive end of described modulus conversion chip and power end are connected to external power source altogether, the second end of described the 12 electric capacity, the negative pole of described the 13 electric capacity, the second end of described the 14 electric capacity and the earth terminal of described modulus conversion chip are connected to ground altogether, the reference edge of described modulus conversion chip connects outside reference power supply, the input end of described modulus conversion chip is the input end of described the first analog-to-digital conversion module, the Enable Pin of described modulus conversion chip is the controlled end of described the first analog-to-digital conversion module, the first output terminal of described modulus conversion chip, the second output terminal, the 3rd output terminal, the 4th output terminal, the 5th output terminal, the 6th output terminal, the 7th output terminal, the 8th output terminal, the 9th output terminal, the tenth output terminal, the 11 output terminal and the 12 output terminal form the output terminal of described the first analog-to-digital conversion module.
9. an intelligent appliance telechirics, comprises household electrical appliances body and sound wave remote controlling device, it is characterized in that, described sound wave remote controlling device comprises the sound wave remote controlling circuit as described in claim 1 to 8 any one;
Described sound wave remote controlling device is connected by acoustic signals with described household electrical appliances body.
10. intelligent appliance telechirics as claimed in claim 9, is characterized in that, described household electrical appliances body comprises the second control module, the second D/A converter module, the second sound wave sending module, the second analog-to-digital conversion module and the second sound wave receiver module.
The output terminal of described the second D/A converter module connects the input end of described the second sound wave sending module, the input end of described the second D/A converter module and controlled end are connected respectively signal output part and first control end of described the second control module, the output terminal of described the second sound wave receiver module connects the input end of described the second analog-to-digital conversion module, and the output terminal of described the second analog-to-digital conversion module and controlled end are connected respectively signal input part and second control end of described the second control module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892972.7U CN203706412U (en) | 2013-12-31 | 2013-12-31 | Acoustic remote control circuit and smart household appliance remote-control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320892972.7U CN203706412U (en) | 2013-12-31 | 2013-12-31 | Acoustic remote control circuit and smart household appliance remote-control system |
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| CN203706412U true CN203706412U (en) | 2014-07-09 |
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| CN104482627A (en) * | 2014-11-28 | 2015-04-01 | 成都纽赛思科技有限公司 | Air conditioner intelligent temperature control system based on sound wave regulation and control |
| CN104486873A (en) * | 2014-11-28 | 2015-04-01 | 成都纽赛思科技有限公司 | Acoustic wave remotely controlled illuminating apparatus |
| CN104611902A (en) * | 2015-02-26 | 2015-05-13 | 管存忠 | Voice control electric iron |
| CN104766462A (en) * | 2014-12-29 | 2015-07-08 | 深圳市欧润特科技有限公司 | Sound wave remote control system and sound wave remote control method |
| CN105096567A (en) * | 2015-08-14 | 2015-11-25 | 来安县新元机电设备设计有限公司 | Signal control circuit and signal control system |
| CN105842964A (en) * | 2015-01-14 | 2016-08-10 | 中强光电股份有限公司 | Projection system, projection device, and projection device operation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104482627A (en) * | 2014-11-28 | 2015-04-01 | 成都纽赛思科技有限公司 | Air conditioner intelligent temperature control system based on sound wave regulation and control |
| CN104486873A (en) * | 2014-11-28 | 2015-04-01 | 成都纽赛思科技有限公司 | Acoustic wave remotely controlled illuminating apparatus |
| CN104766462A (en) * | 2014-12-29 | 2015-07-08 | 深圳市欧润特科技有限公司 | Sound wave remote control system and sound wave remote control method |
| CN105842964A (en) * | 2015-01-14 | 2016-08-10 | 中强光电股份有限公司 | Projection system, projection device, and projection device operation method |
| CN104611902A (en) * | 2015-02-26 | 2015-05-13 | 管存忠 | Voice control electric iron |
| CN104611902B (en) * | 2015-02-26 | 2016-09-07 | 管存忠 | A kind of acoustic control electric iron |
| CN105096567A (en) * | 2015-08-14 | 2015-11-25 | 来安县新元机电设备设计有限公司 | Signal control circuit and signal control system |
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