CN1763796A - Air-conditioning remote control signal modulating lock and its electronic remote control key - Google Patents
Air-conditioning remote control signal modulating lock and its electronic remote control key Download PDFInfo
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- CN1763796A CN1763796A CN 200510048459 CN200510048459A CN1763796A CN 1763796 A CN1763796 A CN 1763796A CN 200510048459 CN200510048459 CN 200510048459 CN 200510048459 A CN200510048459 A CN 200510048459A CN 1763796 A CN1763796 A CN 1763796A
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- conditioning
- control key
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Abstract
The invention discloses an air-conditioner remote control signal modulation lock and electronic remote control key, which controls air-conditioner usage temperature. The lock contains power, microcontroller, quartz-oscillator, air-conditioner remote control signal receiver, electronic remote control key receiver and interference and modulation signal sender, wherein the carrier frequency of interference and modulation signal sender is the same as air-conditioner remote control signal receiver'. The key contains power, microcontroller, quartz-oscillator, electronic remote control key signal sender and air-conditioner remote control signal modulation lock state conversional keyboard, wherein the carrier frequency of electronic remote control key signal sender is the same as air-conditioner remote control signal receiver'.
Description
Technical field
The present invention relates to a kind of electronic signal modulating lock and key thereof, specifically, related to a kind of air-conditioning remote control signal modulating lock and electronic remote control key thereof.
Background technology
Develop rapidly along with national economy, living standards of the people are improved constantly, the installation of air conditioners amount is also in quick growth, show according to interrelated data, national middle-size and small-size air-conditioning owning amount reached more than 100,000,000 in 2003, about 1,200,000 of central air conditioner owning amount, yet in East China, Central China, areas such as south China, air conditioner load all accounts for about 1/3 of electrical network total load, above-mentioned just area, and electric power resource puts upon the full stretch, especially in peak of power consumption period in summer, the situation that power cuts to limit consumption often occurs, this has brought no small influence for the industrial and agricultural production of China, therefore, air-conditioning is taked power-saving measures, reduce the load of air-conditioning, using electricity wisely is to ensureing the safe operation of electrical network, alleviate imbalance between power supply and demand and have crucial meaning.So people have proposed various innovative approachs, especially under the promotion and call of government, obtained certain effect; Prove through the relevant expert, suitably adjust air-conditioner temperature, can effectively reduce air conditioner load, especially in summer, 1 degree centigrade of the every raising of air-conditioner temperature, it is about more than 5% to reduce air conditioner load, and the public places such as Party and government offices, company and enterprise, hotel, restaurant and commercial building of China are arranged between 20-24 degree centigrade usually in the summer air-conditioning temperature at present, that have even lower, this method of operation of air-conditioning has expended a large amount of electric energy; Based on above situation, if can limit irrational air-conditioner temperature, limit the air-conditioner temperature value, then can save electric energy greatly, effectively alleviate the problem of China's power tense.
Summary of the invention
The object of the present invention is to provide a kind of principle simple, be easy to administration and supervision authorities management and can effectively control the air-conditioning remote control signal modulating lock and the matching used electronic remote control key thereof of air-conditioning serviceability temperature.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of air-conditioning remote control signal modulating lock, this lock circuit includes power supply, microcontroller, crystal oscillator, air-conditioning remote control signal receptacle, electronic remote control key signal receiver and is used for interference, the modulation signal transmitter of air-conditioning remote control signal, air-conditioning remote control signal receptacle, electronic remote control key signal receiver and the interference, the modulation signal transmitter that are used for air-conditioning remote control signal connect the corresponding stitch of microcontroller respectively, wherein, it is identical with the carrier frequency of air-conditioning remote control signal receptacle to be used for the carrier frequency of interference, modulation signal transmitter of air-conditioning remote control signal.
The electronic remote control key that is used for air-conditioning remote control signal modulating lock, this key circuit includes power supply, microcontroller, crystal oscillator, electronic remote control key sender unit and air-conditioning remote control signal modulating lock state exchange keyboard, electronic remote control key sender unit and air-conditioning remote control signal modulating lock state exchange keyboard connect the corresponding stitch of microcontroller respectively, wherein, the carrier frequency of electronic remote control key sender unit is identical with the carrier frequency of above-described electronic remote control key signal receiver.
The present invention has outstanding substantive distinguishing features and obvious improvement with respect to prior art, and specifically, the present invention has following tangible advantage:
1, this air-conditioning remote control signal modulating lock and matching used electronic remote control key principle of work thereof are simple, reasonable in design is well suited for the constituent parts administration and supervision authorities behavior of unreasonable use air-conditioning is managed, and effectively reduces air conditioner load, saves energy reduces cost;
2, this air-conditioning remote control signal modulating lock and matching used electronic remote control key cost thereof are low, are easy to produce, and the market space is big, the use value height, and the unit of being beneficial to saves cost, is more conducive to the power grid security of country, can also effectively alleviate the problem of power tense;
3, this air-conditioning remote control signal modulating lock is installed on existing air-conditioning simply, and power consumption is very little, uses simple to operately, and the supvr need only control electronic remote control key matching used with it and get final product.
Description of drawings
Accompanying drawing 1 is the system architecture synoptic diagram that the present invention uses;
Accompanying drawing 2 is workflow synoptic diagram of air-conditioning remote control signal modulating lock of the present invention;
Accompanying drawing 3 is circuit diagrams of air-conditioning remote control signal modulating lock of the present invention;
Accompanying drawing 4 is circuit diagrams of electronic remote control key of the present invention.
Embodiment
In order better to give prominence to explanation outstanding advantage of the present invention and obvious improvement, the existing the specific embodiment of the present invention that provides in conjunction with the accompanying drawings:
By Fig. 1 and Fig. 2 as can be known, electronic remote control key send open or locking signal to air-conditioning remote control signal modulating lock, control this lock with this, control by managerial personnel usually;
When air-conditioning remote control signal modulating lock was in open mode, the signal of air-conditioning remote control can normally be received by air-conditioning smoothly;
When air-conditioning remote control signal modulating lock is in the lock state, the signal of air-conditioning remote control can be received by air-conditioning remote control signal modulating lock, and through the analyzing and processing of microprocessor internal program, to belonging to the situation in the limited field, microprocessor can send air-conditioning and disturb, modulation signal, make the normal signal of air-conditioning receive disturbed, to such an extent as to air-conditioning can't receive the normal signal that air-conditioning remote control sends, or by the microprocessor internal program from new modulation, what make that air-conditioning receives is signal after the microprocessor modulation.
As shown in Figure 3, a kind of air-conditioning remote control signal modulating lock, this lock includes+5V power supply, 8 8-digit microcontroller D1, crystal oscillator Y1, reset button S1, the infrared receptacle A2 of 38K carrier frequency air-conditioning remote control signal, the infrared receptacle A1 of 56K carrier frequency electronic remote control key signal and be used for air-conditioning remote control signal, the 38K carrier frequency disturbs, the modulation signal infrared transmitter, wherein, it is identical with the carrier frequency of air-conditioning remote control signal receptacle to be used for the carrier frequency of interference, modulation signal transmitter of air-conditioning remote control signal; Reset button S1 one end connection+5V power supply, the RST that connects 8-bit microprocessor D1 behind the other end resistance in series R4 holds; The output terminal of the infrared receptacle A1 of 56K carrier frequency electronic remote control key signal connects the P3.2 end of 8-bit microprocessor D1; The output terminal of the infrared receptacle A2 of 38K carrier frequency air-conditioning remote control signal connects the P3.3 end of 8-bit microprocessor D1; Be used for P1.1 (AIN1) end air-conditioning remote control signal, that the 38K carrier frequency is disturbed, modulation signal infrared transmitter one end connects 8-bit microprocessor D1, connection+5V power supply behind the other end resistance in series R2; Crystal oscillator Y1 two ends connect XTAL1 and the XTAL2 two ends of 8-bit microprocessor D1 respectively, ground connection behind crystal oscillator Y1 two ends difference series capacitance C3 and the C4; + 5V power supply is the 8-bit microprocessor power supply.
As shown in Figure 4, the electronic remote control key that is used for air-conditioning remote control signal modulating lock, this key includes+5V power supply, 8 8-digit microcontroller D2, crystal oscillator Y2,56K carrier frequency electronic remote control key signal infrared transmitter and air-conditioning remote control signal modulating lock state exchange keyboard S2, wherein, the carrier frequency of electronic remote control key sender unit is identical with the carrier frequency of above-described electronic remote control key signal receiver; + 5V power supply is the 8-bit microprocessor power supply; 56K carrier frequency electronic remote control key signal infrared transmitter one end connects P1.0 (AIN0) end of 8-bit microprocessor D2, connection+5V power supply behind the other end resistance in series R7; Air-conditioning remote control signal modulating lock state exchange keyboard S2 one end ground connection, the other end connect the P3.2 end of 8-bit microprocessor; Resistance R 5 one terminations+5V power supply, the other end connect the P3.2 end of 8-bit microprocessor; Crystal oscillator Y2 two ends connect XTAL1 and the XTAL2 two ends of 8-bit microprocessor D2 respectively, ground connection behind crystal oscillator Y1 two ends difference series capacitance C6 and the C5.
This air-conditioning remote control signal modulating lock and matching used electronic remote control key principle of work thereof are simple, reasonable in design, are easy to produce, easy to use, administration and supervision authorities are managed simple, can effectively control the air-conditioning serviceability temperature, saves energy reduces operating cost, benefits the nation and the people.
Claims (2)
1, a kind of air-conditioning remote control signal modulating lock, it is characterized in that: this lock circuit includes power supply, microcontroller, crystal oscillator, the air-conditioning remote control signal receptacle, electronic remote control key signal receiver and be used for the interference of air-conditioning remote control signal, the modulation signal transmitter, the air-conditioning remote control signal receptacle, electronic remote control key signal receiver and be used for the interference of air-conditioning remote control signal, the modulation signal transmitter connects the corresponding stitch of microcontroller respectively, wherein, be used for the interference of air-conditioning remote control signal, the carrier frequency of modulation signal transmitter is identical with the carrier frequency of air-conditioning remote control signal receptacle.
2, the electronic remote control key that is used for the described air-conditioning remote control signal modulating lock of claim 1, it is characterized in that: this key circuit includes power supply, microcontroller, crystal oscillator, electronic remote control key sender unit and air-conditioning remote control signal modulating lock state exchange keyboard, electronic remote control key sender unit and air-conditioning remote control signal modulating lock state exchange keyboard connect the corresponding stitch of microcontroller respectively, wherein, the carrier frequency of electronic remote control key sender unit is identical with the carrier frequency of the described electronic remote control key signal receiver of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048459 CN1763796A (en) | 2005-10-28 | 2005-10-28 | Air-conditioning remote control signal modulating lock and its electronic remote control key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048459 CN1763796A (en) | 2005-10-28 | 2005-10-28 | Air-conditioning remote control signal modulating lock and its electronic remote control key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1763796A true CN1763796A (en) | 2006-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510048459 Pending CN1763796A (en) | 2005-10-28 | 2005-10-28 | Air-conditioning remote control signal modulating lock and its electronic remote control key |
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| Country | Link |
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| CN (1) | CN1763796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455037A (en) * | 2010-10-15 | 2012-05-16 | 日立空调·家用电器株式会社 | Air conditioner |
-
2005
- 2005-10-28 CN CN 200510048459 patent/CN1763796A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455037A (en) * | 2010-10-15 | 2012-05-16 | 日立空调·家用电器株式会社 | Air conditioner |
| CN102455037B (en) * | 2010-10-15 | 2014-10-08 | 日立空调·家用电器株式会社 | Air conditioner |
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