CN2259580Y - Remote-control device for air conditioner - Google Patents

Remote-control device for air conditioner Download PDF

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Publication number
CN2259580Y
CN2259580Y CN 96211536 CN96211536U CN2259580Y CN 2259580 Y CN2259580 Y CN 2259580Y CN 96211536 CN96211536 CN 96211536 CN 96211536 U CN96211536 U CN 96211536U CN 2259580 Y CN2259580 Y CN 2259580Y
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China
Prior art keywords
output
circuit
sign indicating
indicating number
infrared
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Expired - Fee Related
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CN 96211536
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Chinese (zh)
Inventor
陆育民
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CHANGCHENG INDUSTRIAL Co Ltd DALIAN ECONOMIC DEVELOPMENT ZONE
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CHANGCHENG INDUSTRIAL Co Ltd DALIAN ECONOMIC DEVELOPMENT ZONE
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Abstract

The utility model relates to a remote-control device for an air conditioner, which is composed of a wireless receiving circuit, a detection amplification circuit, a decoder, an infrared code storage circuit, an infrared code recording circuit and an infrared transmitting circuit. The utility model not only can carry out remote control via a manual switch within the range that the infrared can directly reach, but also can receive radio signals. The utility model carries out remote control on the air conditioner according to the radio signals, so as to enlarge the remote range of the air conditioner.

Description

Air-conditioning remote control
The utility model relates to a kind of air-conditioner controller, particularly a kind of air-conditioning remote control.
In the prior art, air-conditioning remote control is used infrared remote control more, comprises infrared emission circuit and infrared sign indicating number storage circuit in the remote controller.Its weak point is to control in the through scope of infrared luminous energy, in the middle of it object of being in the light can not be arranged, more can not be at long-distance remote control.
Task of the present utility model is: providing a kind of can carry out remote control with hand switch in the through scope of infrared light, can receive radio signals again, according to wireless signal air-conditioner is carried out remote control, thereby enlarges the remote range of air-conditioner.
Task of the present utility model solves as follows: air-conditioner also has wireless receiving circuit, detector amplifier, decoder and infrared sign indicating number typing circuit except that comprising infrared emission circuit of the prior art, red sign indicating number storage circuit.The input of detector amplifier is received in the output of wireless receiving circuit, the digital input of decoder is received in the output of detector amplifier, the recording playback control input end and the address input end of infrared sign indicating number storage circuit received in the output of decoder, the signal typing end of infrared sign indicating number storage circuit is received in the output of infrared sign indicating number typing circuit, and the input of infrared sign indicating number radiating circuit is received in the output of infrared sign indicating number storage circuit.
Wireless receiving circuit is by triode BG 1, antenna TX, tunable capacitor C 1, capacitor C 2, C 3, C 4, C 5, C 6, C 7, C 8, resistance R 1, R 2, R 3, R 4, R 5, inductance L 1, diode D 1, the superregenerative radio formed.
Detector amplifier comprises by triode BG 2, and capacitor C 9,, C 10, resistance R 6, R 7The detector stage of forming reaches by operational amplifier F, resistance R 8, capacitor C 11The shaping amplifying stage of forming.The signal that wireless receiving circuit is received is through resistance R 5, capacitor C 8Be coupled to BG 2Base stage.Signal after detection is amplified is by BG 2Colelctor electrode output be added to the positive input of operational amplifier F, BG 2The output of colelctor electrode is also through R 8Be added to the reverse input end of operational amplifier F, the low frequency filtering capacitor C 11Be connected between operational amplifier reverse input end and the ground.
Decoder is the integrated decoder VD5027 of CMDS low-power consumption, and 8 three-state address input port A are arranged 0-A 7, according to the geocoding of this air-conditioner, with A 0-A 7Connect power line, ground wire or unsettled respectively.Signal is received the data input pin DI of VD5027 from the output of operational amplifier F, and signal content comprises the address code and the numeric data code of air-conditioner.Address code and A when input 0-A 7When the address code of setting meets, VD5027 exports the numeric data code locking of input from data output, this output signal is received the address input interface of infrared sign indicating number storage circuit, the control output end VT of VD5027 has high level output at the same time, and this signal is delivered to the control input interface of infrared sign indicating number storage circuit.
Infrared sign indicating number storage circuit is by infrared sign indicating number holder ISD1200, K switch 1, K 2, K, diode D 2, D 3, resistance R 10, R 11, R 12, R 13, R 14, R 25, R 26, triode BG 3Form.The control output end VT of decoder meets diode D 2Positive pole, D 3Negative pole and hand switch K 2Parallel connection is after R 10Meet BG 3Base stage.BG 3Colelctor electrode connects power supply, BG 3Emitter stage connect following each point: through R 11Ground connection; Meet the power end VDD of ISD1200; Respectively through current-limiting resistance R 12, R 13, R 14Meet recording playback control end REC, PLAYE, the PLAYL of ISD1200.The digital output of decoder is through diode D 2Again with hand switch K 1Connect the address input end of ISD1200 after the parallel connection, hand switch K 3Be connected between the record controls end REC and ground of ISD1200.
Infrared sign indicating number typing circuit is by photoelectric tube U, resistance R 15, R 16, R 17And capacitor C 12Form.R 15With C 12The signal typing end MIC of back one termination ISD1200 in parallel, the other end is through R 16Connect the emitter stage of light U.The emitter stage of U is also through R 17Ground connection, the colelctor electrode of U connects power supply.During the infrared ray remotes control code of this air-conditioner of typing, infrared emission head alignment light fulgurite U that earlier will original infrared air-conditioning remote control, connection K switch 3, disconnect or Closing Switch K according to the typing address of giving this infrared sign indicating number of establishing 1, connecting K switch then 2The time start original infrared air-conditioning remote control, make it send this infrared ray remotes control code to photoelectric tube U, so this infrared ray remotes control code promptly by port MIC typing, its initial address is promptly by K switch 1The address of setting.The method of this typing is applicable to various dissimilar air-conditioners, no matter and the specific coding form of its infrared ray remotes control code.
The infrared emission circuit comprises by triode BG 4, resistance R 18, R 19, R 20, R 21, capacitor C 13The shaping amplification circuit of forming is by NAND gate YF 1, YF 2And resistance R 22, capacitor C 14The oscillating circuit of forming is by resistance R 23, R 24, triode BG 5, light emitting diode D 4Emission drive circuit three parts of forming.The output of infrared sign indicating number holder is through R 18Receive R 19With C 13, R 19With C 13The other end receive BG 4Base stage, R 20Be connected on BG 4Between base stage and the ground.BG 4Grounded emitter, colelctor electrode is through R 21Connect power supply, colelctor electrode output meets NAND gate YF 1An input.YF 1Output meet YF 2Input, YF 1And YF 2Output respectively through R 22, C 14Feed back to YF 1Another input, YF 2Output also through R 23Meet BG 5Base stage.BG 5Grounded emitter.Light emitting diode D 4Positive pole connect power supply, negative pole is through R 24Meet BG 5Colelctor electrode.When the signal of the inverse output terminal SP of ISD1200 output is low level, BG 4End, its colelctor electrode output high level, this high level is added to YF 1An input after by YF 1, YF 2, R 22, C 14The oscillator of forming produces vibration, and oscillator signal is through BG 5Drive light-emitting diodes D 4Pipe flashes, and flashing rate is the frequency of oscillation of oscillator.When SP output high level, BG 4Conducting, its colelctor electrode output low level, the oscillator failure of oscillations.BG 5End D 4Stop flash of light, so light emitting diode D 4The infrared ray remotes control code that sends is the keying signal sign indicating number through the frequency of oscillation modulation.
In the scope that infrared ray can go directly, the utility model can be used as general IR remote controller, uses hand switch K 1, K 2Handle the start and stop of air-conditioning.Outside the through scope of infrared ray during the remote control air conditioner device, as long as with infrarede emitting diode D of the present utility model 4Aim at the receiver of remote-control sytem of air-conditioning in advance and be placed within the operating distance, re-use a transmitting set and send one group of wireless remote control signal, the content of signal comprises the address code and the numeric data code of air-conditioner, and the latter is an initial address of depositing this infrared control signal in the infrared sign indicating number holder.Wireless signal received after detection is amplified by wireless receiving circuit again and delivers to decoder, and the air-conditioning address code in signal is identical with the address code of decoder setting, and numeric data code is locked and from the D of decoder 0-D 3Data output is delivered to the address input interface of infrared sign indicating number reservoir, the VT port of decoder is sent high level signal simultaneously, starting infrared sign indicating number holder begins to reset from given address and gives the signal of first typing, this signal sends the arrival air-conditioner from the infrared emission circuit, the start and stop of control air-conditioning.So the utility model has been finished the task of air-conditioner being carried out remote control according to the wireless signal that receives.
The utility model has the advantages that matches with transmitting set has enlarged the scope of air-conditioner being carried out remote control.In addition because adopted low moving consumption CMOS integrated circuit VD5027, and infrared sign indicating number holder ISD1200 do not power when no remote signal, so be low-power consumption.
Below by accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is a theory diagram of the present utility model.
Fig. 2 is the electrical schematic diagram of the utility model embodiment.
In Fig. 1 and Fig. 2, the utility model is made up of wireless receiving circuit, detector amplifier, decoder, infrared sign indicating number storage circuit, infrared sign indicating number typing circuit and infrared emission circuit, the input of detector amplifier is received in the output of wireless receiving circuit, the digital input of decoder is received in the output of detector amplifier, the recording playback control input end and the address input end on infrared sign indicating number accumulate road received in the output of decoder, the signal typing end of infrared sign indicating number storage circuit, the input that the infrared emission circuit is received in the output of infrared sign indicating number storage circuit are received in the output of infrared sign indicating number typing circuit.
Wireless receiving circuit is by triode BG 1, antenna TX, tunable capacitor C 1, capacitor C 2, C 3, C 4, C 5, C 6, C 7, C 8, resistance R 1, R 2, R 3, R 4, R 5, inductance L 1, triode D 1The superregenerative receiver of forming.C 1With C 2After the parallel connection again with C 3Series connection, this parallel series circuit and antenna TX formation in parallel antenna resonance circuit, an end points P of circuit 1Meet BG 1Colelctor electrode, another end points P of circuit 2Through resistance R 1Connect power supply.C 4Be connected on BG 1Colelctor electrode and emitter stage between.C 6Be connected on P 2With BG 1Base stage between.C 5With R 2After the parallel connection again with L 1Series connection, this series-parallel circuit one termination BG 3Emitter stage other end ground connection.R 3Be connected across power supply and BG 1Between the base stage, D 1With R 4Be connected on BG after the series connection 1Between base stage and the ground, C 7Be connected across between BG base stage and the ground, signal is from P 2Point is through R 5, C 8Be coupled to detector amplifier.
Detector amplifier comprises by triode BG 2And capacitor C 9, C 10, resistance R 6, R 7The detector stage of forming reaches by operational amplifier F, electric capacity R 8, resistance C 11The shaping amplifying stage of forming.The signal that wireless receiving circuit is received is through R 5, C 8Be coupled to BG 2Base stage.C 9Be connected across BG 2Between base stage and the ground, C 10Be connected across BG 2Between colelctor electrode and the ground.C 9, C 10Be used for the elimination high frequency carrier.R 7Be connected on BG 2Between colelctor electrode and the power supply.R 6Be connected on BG 2Between base stage and the colelctor electrode.Signal after detection is by BG 2Colelctor electrode is delivered to the positive input of operational amplifier F, again through R 8Deliver to the reverse input end of F.C 11Be connected between the reverse input end and ground of F R 8With C 11Form low-pass filter circuit, the reverse input that makes F is the mean value of forward input.So the output of F is the signal code that is the square wave form after detection is amplified.
Decoder is the integrated decoder VD5027 of low-power consumption CMDS, and 8 three-state address input port A are arranged 0-A 7According to the geocoding of this air-conditioner, with A 0-A 7Connect power line, ground wire or unsettled respectively.Receive the data input pin DI of VD5027 from the signal of operational amplifier F output, signal content comprises the address code and the numeric data code of air-conditioner.Address code and A when input 0-A 7When the address code of setting met, numeric data code was locked and from D 0-D 3Data output output.Its control delivery outlet VT sends high level simultaneously.The OSC of VD5027 1And OSC 2Connecting resistance R between the port 9, R 9The clock frequency of size decision chip internal.
Infrared sign indicating number storage circuit is by E 2The infrared sign indicating number of ROM holder ISD1200, K switch 1, K 2, K 3, diode D 2, D 3, resistance R 10, R 11, R 12, R 13, R 14, R 25, R 26, triode BG 3Form.The control output end VT of decoder meets diode D 3Positive pole, D 3Negative pole and hand switch K 2Parallel connection is after R 10Meet BG 3Base stage.BG 3Colelctor electrode connects power supply.BG 3Emitter stage connects following each point: through R 11Ground connection; Meet the power end VDD of ISD1200; Respectively through current-limiting resistance R 12, R 13, R 14Meet recording playback control end RED, PLAYE, the PLAYL of ISD1200.The digital output of decoder is through diode D 2Again with hand switch K 1Connect the address input end of ISD1200 after the parallel connection, hand switch K 3Be connected between the record controls end REC and ground of ISD1200.
Infrared sign indicating number typing circuit is by photoelectric tube U, resistance R 15, R 16, R 17And capacitor C 12Form.R 15With C 12The signal typing end MIC of back one termination ISD1200 in parallel, the other end is through R 16Connect the emitter stage of photoelectric tube U.The emitter stage of U is also through R 17Ground connection, the colelctor electrode of U connects power supply.During the infrared ray remotes control code of this air-conditioner of typing, infrared emission head alignment light fulgurite U that earlier will original infrared air-conditioning remote control, connection K switch 3, disconnect or Closing Switch K according to the typing address of this infrared sign indicating number 1, connecting K then 2The time start original infrared air-conditioning remote control, make it send this infrared ray remotes control code to photoelectric tube U.So promptly by port MIC typing, its initial address is promptly by K switch for this infrared ray remotes control code 1The address of setting.
The infrared emission circuit comprises by triode BG 4, resistance R 18, R 19, R 20, R 21Capacitor C 13The shaping amplification circuit of forming is by NAND gate YF 1, YF 2And resistance R 22, capacitor C 14The oscillating circuit of forming is by resistance R 23, R 24, triode BG 5, light emitting diode D 4Emission drive circuit three parts of forming, from the signal of infrared sign indicating number holder negative polarity output SP output through R 18Receive R 19With C 13, R 19With C 13The other end receive BG 4Base stage.R 20Be connected on BG 4Base stage and ground between, BG 4Grounded emitter, colelctor electrode is through R 21Connect power supply, colelctor electrode output meets NAND gate YF 1An input.YF 1Output meet YF 2Input, YF 1And YF 2Output respectively through R 22, C 14Feed back to YF 1Another input.YF 2Output also through R 23Meet BG 5Base stage.BG 5Grounded emitter.Light emitting diode D 4Positive pole connect power supply, negative pole is through R 24Meet BG 5Colelctor electrode.When the signal of ISD1200 inverse output terminal SP output is low level, BG 4End, its utmost point electrode output high level, this high level signal is added to YF 1An input after, by YF 1, YF 2, R 23, C 14The oscillator of forming produces vibration, and oscillator signal is through BG 5Drive light emitting diode by the frequency of oscillation flash of light.When the signal of SP output is high level, BG 4Conducting, its utmost point electrode output low level, the oscillator failure of oscillations, YF 2Be output as low level, BG 5End, light emitting diode stops flash of light.So the infrared ray remotes control code that light emitting diode sends is the keying signal sign indicating number through the frequency of oscillation modulation.
In the scope that infrared ray can go directly, the utility model can be used as general IR remote controller hand switch K 1, K 2Handle the start and stop of air-conditioning.Outside the through scope of infrared ray during the remote control air conditioner device, as long as infrarede emitting diode of the present utility model aimed at the receiver of remote-control sytem of air-conditioning in advance and be placed within the operating distance, re-use a transmitting set and send one group of wireless remote control signal, the content of signal comprises the address code and the numeric data code of air-conditioner, and the latter is an initial address of depositing this infrared ray remotes control code in the infrared sign indicating number holder.Be that available transmitting set and the utility model carry out remote control to air-conditioning.

Claims (7)

1, a kind of air-conditioning remote control, comprise the infrared emission circuit, infrared sign indicating number storage circuit, it is characterized in that: also have wireless receiving circuit, detector amplifier, decoder and infrared sign indicating number typing circuit, the input of detector amplifier is received in the output of wireless receiving circuit, the digital input of decoder is received in the output of detector amplifier, the recording playback control input end and the address input end of infrared sign indicating number storage circuit received in the output of decoding, the signal typing end of infrared sign indicating number storage circuit, the input that the infrared emission circuit is received in the output of infrared sign indicating number storage circuit are received in the output of infrared sign indicating number typing circuit.
2, by the described air-conditioning remote control of claim 1, it is characterized in that: wireless receiving circuit is by triode BG 1, antenna TX, tunable capacitor C 1, capacitor C 2, C 3, C 4, C 5, C 6, C 7, C 8, resistance R 1, R 2, R 3, R 4, R 5, inductance L 1, diode D 1The superregenerative receiver of forming.
3, by the described air-conditioning remote control of claim 1, it is characterized in that: detector amplifier comprises by triode BG 2And capacitor C 9, C 10, resistance R 6, R 7The detector stage of forming reaches by operational amplifier F, resistance R 8, capacitor C 11The shaping amplifying stage of forming, the signal that wireless receiving circuit receives is through resistance R 5, capacitor C 3Be coupled to BG 2Base stage, the signal after the detector stage detection is by BG 2Colelctor electrode output be added to the positive input of operational amplifier F, BG 2Colelctor electrode output is also through R 8Be added to the reverse input end of operational amplifier F, the low frequency filtering capacitor C 11Be connected between operational amplifier reverse input end and the ground.
4, by the described air-conditioning remote control of claim 1, it is characterized in that: decoder is the VD5027 integrated circuit, its address input end A 0-A 7Geocoding according to this air-conditioner connects positive supply, ground wire or unsettled respectively, data input pin DI connects the output of operational amplifier F, control output end VT connects the control input interface of infrared sign indicating number storage circuit, and data output end is received the address input interface on infrared sign indicating number accumulate road.
5, by the described air-conditioning remote control of claim 1, it is characterized in that: infrared sign indicating number storage circuit is by infrared sign indicating number holder ISD1200, K switch 1, K 2, K 3, diode D 2, D 3, resistance R 10, R 11, R 12, R 13, R 14, R 25, R 26, triode BG 3Form, the control output end VT of decoder meets diode D 3Positive pole, D 3Negative pole with manually open and K 2Parallel connection is after R 10Meet BG 3Base stage, BG 3Colelctor electrode connects power supply, BG 3Emitter stage connect following each point, through R 11Ground connection meets the power end VDD of ISD1200, respectively through current-limiting resistance R 12, R 13, R 14Meet recording playback control end REC, PLAYE, the PLAYL of ISD1200, the digital output of decoder is through diode D 2Again with hand switch K 1Connect the address input end of ISD1200 after the parallel connection, hand switch K 3Be connected between the record controls end REC and ground of ISD1200.
6, by the described air-conditioning remote control of claim 1, it is characterized in that: infrared sign indicating number typing circuit is by photoelectric tube U, resistance R 15, R 16, R 17And capacitor C 12Form R 15With C 12The signal typing end MIC other end of back one termination ISD1200 in parallel is through R 16Connect the emitter stage of photoelectric tube U, the emitter stage of U is also through R 17Ground connection, the colelctor electrode of U connects power supply.
7, by the described air-conditioning remote control of claim 1, it is characterized in that: the infrared emission circuit comprises by triode BG 4, resistance R 18, R 19, R 20, R 21, capacitor C 13The shaping amplification circuit of forming is by NAND gate YF 1, YF 2And resistance R 22, capacitor C 14The oscillating circuit of forming is by resistance R 23, R 24, triode BG 5, light emitting diode D 4Emission drive circuit three parts of forming, the output of infrared sign indicating number holder is through R 18Receive R 19With C 13, R 19With C 13The other end receive BG 4Base stage, R 20Be connected on BG 4Between base stage and the ground, BG 4Grounded emitter, colelctor electrode is through R 21Connect power supply, colelctor electrode output meets NAND gate YF 1An input, YF 1Output meet YF 2Input, YF 1And YF 2Output respectively through R 22, C 14Feed back to YF 1Another input, YF 2Output again through R 23Meet BG 5Base stage, BG 5Grounded emitter, light emitting diode D 4Positive pole connects power supply, and negative pole is through R 24Meet BG 5Colelctor electrode.
CN 96211536 1996-05-18 1996-05-18 Remote-control device for air conditioner Expired - Fee Related CN2259580Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96211536 CN2259580Y (en) 1996-05-18 1996-05-18 Remote-control device for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96211536 CN2259580Y (en) 1996-05-18 1996-05-18 Remote-control device for air conditioner

Publications (1)

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CN2259580Y true CN2259580Y (en) 1997-08-13

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CN 96211536 Expired - Fee Related CN2259580Y (en) 1996-05-18 1996-05-18 Remote-control device for air conditioner

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CN (1) CN2259580Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100435176C (en) * 2006-03-24 2008-11-19 四川长虹电器股份有限公司 Remote signal converting system and method thereof
CN101383088B (en) * 2007-09-04 2010-09-29 索尼株式会社 Remote controlling system, electronic device, and controlling method
CN102374607A (en) * 2010-08-17 2012-03-14 青岛高校信息产业有限公司 Air-conditioning remote-control unit with text message function
CN101737909B (en) * 2009-12-25 2012-07-04 四川长虹空调有限公司 Method for setting address of indoor unit of central air conditioning system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100435176C (en) * 2006-03-24 2008-11-19 四川长虹电器股份有限公司 Remote signal converting system and method thereof
CN101383088B (en) * 2007-09-04 2010-09-29 索尼株式会社 Remote controlling system, electronic device, and controlling method
CN101737909B (en) * 2009-12-25 2012-07-04 四川长虹空调有限公司 Method for setting address of indoor unit of central air conditioning system
CN102374607A (en) * 2010-08-17 2012-03-14 青岛高校信息产业有限公司 Air-conditioning remote-control unit with text message function

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Addressee: Changcheng Industrial Co., Ltd. Dalian Economic Development Zone

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