CN204283961U - A kind of intelligent distant control temperature control fan system - Google Patents
A kind of intelligent distant control temperature control fan system Download PDFInfo
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- CN204283961U CN204283961U CN201420743103.2U CN201420743103U CN204283961U CN 204283961 U CN204283961 U CN 204283961U CN 201420743103 U CN201420743103 U CN 201420743103U CN 204283961 U CN204283961 U CN 204283961U
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Abstract
A kind of intelligent distant control temperature control fan system, comprises remote control circuitry, infrared receiving circuit, singlechip minimum system circuit, power circuit, display circuit, sound circuit, temperature collection circuit and circuit for controlling motor; Circuit for controlling motor comprises Control group and transforming gear group, described Control group is all connected with single-chip microcomputer with the SC sigmal control end of transforming gear group, described transforming gear group comprises three groups of bilateral diode branch roads, the control end of each group branch road is all connected with described single-chip microcomputer, described Control group comprises relay K 1 and relay K 2, the normally-closed contact break-make that afterwards control transforming gear group in parallel with the normally opened contact of relay K 2 of relay K 1.The utility model can show real time temperature, regulates the size of wind speed according to temperature with remote controller; Can be arranged speed and the timing of fan in the evening in bed, and can arrange minimum temperature closedown fan.
Description
Technical field
The utility model relates to a kind of intelligent distant control temperature control fan system.
Background technique
In life, we often can use some equipment relevant with temperature.Such as, although many urban families have used air-conditioning now, still use electric fan as temp .-lowering heatstroke equipment in the rural area accounting for most of China population, spring and summer (Xia Qiu) is the time alternately, day temperature is still very high, and electric fan answers high rotating speed, Wind Volume, makes people's feeling cool; To evening, temperature reduces, and after people falls asleep, progressively should reduce rotating speed, in order to avoid make people catch a cold.Although electric fan has the function regulating different gear, must people's hand shift, fall asleep just helpless, and the way that the timer generally adopted cuts out, being that timing length is restricted on the one hand, is generally one or two hour; May still not reduce a lot by temperature after one or two hour on the other hand, and fan just closes, make people in one's sleep heat wake up and have to get up and reopen fan, increase timer time, bother very much, and last timing is oversize after possibility multiple timing, reduces in temperature and still continue blowing with aft-fan, people is caught a cold; The third aspect only has simply to have arrived the simple function that timing just closes fan power supply, can not meet the different requirements of temperature change to fan wind speed size.
Model utility content
In order to overcome existing the problems referred to above, the purpose of this utility model be to provide a kind of can the intelligent distant control temperature control fan system of automatic control and remote manual control.
In order to solve the problem, the utility model is by the following technical solutions: a kind of intelligent distant control temperature control fan system, comprise remote control circuitry, infrared receiving circuit, singlechip minimum system circuit, power circuit, display circuit, sound circuit, temperature collection circuit and circuit for controlling motor, described remote control circuitry comprises single-chip microcomputer, modulation circuit, transmitter, keyboard and battery, the I/O port of described keyboard and single-chip microcomputer connects and composes matrix keyboard, described modulation circuit comprises four phase inverters and two diodes, described transmitter comprises infrared transmitting tube D24 and drives triode Q19, the signal output part of described single-chip microcomputer is connected with modulation circuit, the output terminal of modulation circuit is connected with driving triode Q19, the transmitter of described infrared receiving circuit and remote controller matches, and the signal output part of infrared receiving circuit is connected with single-chip microcomputer, described display circuit comprises five eight segment numeral pipes, five triodes and five resistance, and wherein, a triode is for driving a nixie tube, described sound circuit comprises buzzer and drives triode Q13, described temperature collection circuit comprises temperature transducer, and temperature collection circuit is connected with single-chip microcomputer, described circuit for controlling motor comprises Control group and transforming gear group, described Control group is all connected with single-chip microcomputer with the SC sigmal control end of transforming gear group, described transforming gear group comprises three groups of bilateral diode branch roads, the control end of each group branch road is all connected with described single-chip microcomputer, described Control group comprises relay K 1 and relay K 2, the normally-closed contact break-make that afterwards control transforming gear group in parallel with the normally opened contact of relay K 2 of relay K 1.
Further, described keyboard comprises K1-K5 five buttons, and wherein K1 key is low-grade, middle-grade and high-grade key, and K2 key is color lamp key, and K3 key is natural wind, sleeping wind and normal wind key, and K4 key is timing key, and K5 key is ON/OFF switch.
Preferably, described infrared receiving circuit comprises HS0038 Receiver.
Preferably, described power circuit comprises transformer T1, rectifier bridge D1 and LM7805 voltage stabilizing chip.
Further, described circuit for controlling motor also comprises tutorial light D3, and described tutorial light D3 is driven by bilateral diode Q9, and the control end of bilateral diode is connected with described single-chip microcomputer.
The beneficial effects of the utility model are:
1, native system adopts highi degree of accuracy integrated temperature sensor, by Single-chip Controlling, can show real time temperature, regulates the size of wind speed according to temperature with remote controller;
2, speed and the timing of fan can be set in bed evening, and minimum temperature cut out fan can be set;
3, whole system reliability is high, and energy consumption is low, meets the theory of energy-saving and emission-reduction.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is remote control circuitry schematic diagram of the present utility model;
Fig. 2 is the utility model infrared receiving circuit figure;
Fig. 3 is the utility model singlechip minimum system circuit figure;
Fig. 4 is the utility model power circuit diagram;
Fig. 5 is the utility model display circuit figure;
Fig. 6 is the utility model sound circuit figure;
Fig. 7 is the utility model temperature collection circuit figure;
Fig. 8 is the utility model circuit for controlling motor figure.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated:
As shown in Figures 1 to 7, specific embodiment of the utility model comprises remote control circuitry, infrared receiving circuit, singlechip minimum system circuit, power circuit, display circuit, sound circuit, temperature collection circuit and circuit for controlling motor.
Described remote control circuitry comprises AT89C2051 single-chip microcomputer, modulation circuit, transmitter, keyboard and battery.The P2 mouth of described keyboard and single-chip microcomputer connects and composes matrix keyboard, and keyboard comprises K1-K5 five buttons, and wherein K1 key is low-grade, middle-grade and high-grade key, and key assignments is 01H; K2 key is color lamp key, and key assignments is 02H; K3 key is natural wind, sleeping wind and normal wind key, and key assignments is 03H; K4 key is timing key, and key assignments is 04H; K5 key is ON/OFF switch, and key assignments is 05H; When pressing without key, time delay entered holding state after 10 seconds, and system is in low-power consumption mode; When there being button to press, INT0 interrupts producing and interrupts, and wakes single-chip microcomputer simultaneously up and carries out working state.Described modulation circuit comprises four phase inverters and two diodes, described transmitter comprises infrared transmitting tube D24 and drives triode Q19, the signal output part of described single-chip microcomputer is connected with modulation circuit, the output terminal of modulation circuit is connected with driving triode Q19, modulation circuit also can adopt CD40106 chip, and its principle function is identical with the phase inverter of four in Fig. 1.Infrared coding is: all-key=guidance code+systematic code+system radix-minus-one complement+numeric data code+data radix-minus-one complement.Modulation circuit carries out Hyblid Buffer Amplifier and shaping to the push button signalling that single-chip microcomputer sends. single-chip microcomputer send digital signal and the carrier wave of 38K carry out with, be modulated at together, shaping Hyblid Buffer Amplifier, carry out amplification through driving triode Q19 (8050) and drive infrared transmitting tube D24, make it launch infrared light.Adopt 4 joints No. 7 batteries to provide power supply, and carry out step-down with a diode D21 (IN4148).
The transmitter of described infrared receiving circuit and remote controller matches, and described infrared receiving circuit comprises HS0038 Receiver, and the signal output part HS0038 of infrared receiving circuit is connected with the P32 pin of single-chip microcomputer.
Described display circuit comprises five eight segment numeral pipes, five triodes and five resistance, its Placement is as follows: application single-chip microcomputer P0 mouth connects eight segment numeral pipes, with P1.0-P1.4 five ports of P1 mouth chip selection signal output port as nixie tube, wherein drive with 8550 (positive-negative-positive) triode, namely a triode is for driving a nixie tube.Again because P0 mouth will add pull-up resistor when doing I/O mouth, thus we give P0 everybody respectively add the resistance of a 10K to power supply.In order to prevent burning out nixie tube, so respectively add the current-limiting resistance of a 2.2K ohm to each section of nixie tube.The data shown give numeral method by P0 mouth, by P1.0-P1.4 five ports of P1 mouth respectively logarithmic code pipe carry out position choosing.
Described sound circuit comprises buzzer and drives triode Q13; Sound circuit can ring when often pushing button, and when temperature transducer not being linked in circuit, single-chip microcomputer will send alarm sound circuit by buzzer.
Described temperature collection circuit comprises DS18B20 temperature transducer, and the DQ end of temperature collection circuit is connected with the P33 pin of single-chip microcomputer.
As shown in Figure 8; described circuit for controlling motor comprises Control group and transforming gear group; described Control group is all connected with single-chip microcomputer with the SC sigmal control end of transforming gear group; described transforming gear group comprises three groups of bilateral diode branch roads; each group bilateral diode branch road comprises a bilateral diode and the protection branch road in parallel with it, and this protection branch road has a resistance and a capacitance series to form.Transforming gear group comprises three, be made up of bilateral diode Q10, bilateral diode Q11 and bilateral diode Q8 respectively, bilateral diode Q10, bilateral diode Q11 are connected with P22, P23 and P24 pin of single-chip microcomputer with T4 respectively with control end T2, T3 of bilateral diode Q8.The control end of each group branch road is all connected with described single-chip microcomputer, described Control group comprises relay K 1 and relay K 2, relay K 1 and relay K 2 drive respectively through triode Q6 and triode Q12, triode Q6 is connected with P34 and the P35 pin of single-chip microcomputer respectively with the base stage of triode Q12, the normally-closed contact break-make that afterwards control transforming gear group in parallel with the normally opened contact of relay K 2 of relay K 1.When being chosen as temp autocontrolled control, system default is weak wind, when the normally-closed contact of Current Temperatures lower than relay K 1 during set lowest temperature disconnects, close fan, when Current Temperatures is higher than set temperature upper limit, the normally opened contact adhesive of relay K 2, is switched to high wind shelves, mainly conveniently uses in bed with evening.When adopting remote control mode, people can adopt remote controller to regulate wind speed and wind class according to self impression, and for the conversion of wind speed, principle is identical with the wind speed Principles of Regulation of existing fan.Described circuit for controlling motor also comprises tutorial light D3, and described tutorial light D3 is driven by bilateral diode Q9, and the control end T1 of bilateral diode is connected with the P23 pin of described single-chip microcomputer.
As shown in Figure 4, described power circuit comprises transformer T1, rectifier bridge D1 and LM7805 voltage stabilizing chip, and power circuit adopts LM7805 integrated regulator as voltage-stabilizing device, and LM7805 is three proper power supply stabilization circuits, and its packing forms is T0-220.Due to the restriction of internal current, and the protection of overtemperature protection and safety operation area, make him substantially can not damage.If can carry enough radiating fin, it just can provide the electric current being greater than more than 1.5A.This power circuit adopts typical connection, sends into LM7805 voltage stabilizing after 220V power supply rectification filter, at the further filtering ripple of output termination 470U and 0.1U electric capacity, obtains 5V stabilized power supply.
The above is preferred implementation of the present utility model; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection domain of the present utility model.
Claims (5)
1. an intelligent distant control temperature control fan system, it is characterized in that: comprise remote control circuitry, infrared receiving circuit, singlechip minimum system circuit, power circuit, display circuit, sound circuit, temperature collection circuit and circuit for controlling motor, described remote control circuitry comprises single-chip microcomputer, modulation circuit, transmitter, keyboard and battery, the I/O port of described keyboard and single-chip microcomputer connects and composes matrix keyboard, described modulation circuit comprises four phase inverters and two diodes, described transmitter comprises infrared transmitting tube D24 and drives triode Q19, the signal output part of described single-chip microcomputer is connected with modulation circuit, the output terminal of modulation circuit is connected with driving triode Q19, the transmitter of described infrared receiving circuit and remote controller matches, and the signal output part of infrared receiving circuit is connected with single-chip microcomputer, described display circuit comprises five eight segment numeral pipes, five triodes and five resistance, and wherein, a triode is for driving a nixie tube, described sound circuit comprises buzzer and drives triode Q13, described temperature collection circuit comprises temperature transducer, and temperature collection circuit is connected with single-chip microcomputer, described circuit for controlling motor comprises Control group and transforming gear group, described Control group is all connected with single-chip microcomputer with the SC sigmal control end of transforming gear group, described transforming gear group comprises three groups of bilateral diode branch roads, the control end of each group branch road is all connected with described single-chip microcomputer, described Control group comprises relay K 1 and relay K 2, the normally-closed contact break-make that afterwards control transforming gear group in parallel with the normally opened contact of relay K 2 of relay K 1.
2. a kind of intelligent distant control temperature control fan system according to claim 1, it is characterized in that: described keyboard comprises K1-K5 five buttons, wherein K1 key is low-grade, middle-grade and high-grade key, K2 key is color lamp key, K3 key is natural wind, sleeping wind and normal wind key, K4 key is timing key, and K5 key is ON/OFF switch.
3. a kind of intelligent distant control temperature control fan system according to claim 1, is characterized in that: described infrared receiving circuit comprises HS0038 Receiver.
4. a kind of intelligent distant control temperature control fan system according to claim 1, is characterized in that: described power circuit comprises transformer T1, rectifier bridge D1 and LM7805 voltage stabilizing chip.
5. a kind of intelligent distant control temperature control fan system according to claim 1, it is characterized in that: described circuit for controlling motor also comprises tutorial light D3, described tutorial light D3 is driven by bilateral diode Q9, and the control end of bilateral diode is connected with described single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743103.2U CN204283961U (en) | 2014-11-29 | 2014-11-29 | A kind of intelligent distant control temperature control fan system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743103.2U CN204283961U (en) | 2014-11-29 | 2014-11-29 | A kind of intelligent distant control temperature control fan system |
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| Publication Number | Publication Date |
|---|---|
| CN204283961U true CN204283961U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420743103.2U Expired - Fee Related CN204283961U (en) | 2014-11-29 | 2014-11-29 | A kind of intelligent distant control temperature control fan system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389805A (en) * | 2014-11-29 | 2015-03-04 | 济南职业学院 | Smart remotely-controlled temperature-control electric fan system |
| US10408344B2 (en) | 2016-03-03 | 2019-09-10 | Beijing Xiaomi Mobile Software Co., Ltd. | Oscillation amplitude control component, home electrical equipment and oscillation amplitude control method and device |
-
2014
- 2014-11-29 CN CN201420743103.2U patent/CN204283961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389805A (en) * | 2014-11-29 | 2015-03-04 | 济南职业学院 | Smart remotely-controlled temperature-control electric fan system |
| US10408344B2 (en) | 2016-03-03 | 2019-09-10 | Beijing Xiaomi Mobile Software Co., Ltd. | Oscillation amplitude control component, home electrical equipment and oscillation amplitude control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151129 |