CN203616675U - Intelligent control circuit of bean sprout machine - Google Patents
Intelligent control circuit of bean sprout machine Download PDFInfo
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- CN203616675U CN203616675U CN201320879952.6U CN201320879952U CN203616675U CN 203616675 U CN203616675 U CN 203616675U CN 201320879952 U CN201320879952 U CN 201320879952U CN 203616675 U CN203616675 U CN 203616675U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The utility model provides an intelligent control circuit of a bean sprout machine. The intelligent control circuit comprises a power supply circuit, a one-chip microcomputer master control circuit and a load drive circuit. The one-chip microcomputer master control circuit is connected with the load drive circuit, drives a bidirectional triode thyristor through a one-chip microcomputer to control the load to work. The power supply circuit supplies power for the one-chip microcomputer master control circuit and the load drive circuit. The one-chip microcomputer master control circuit comprises a one-chip microcomputer, a display circuit, a button control circuit, an alarm circuit, a temperature detection circuit and an alternating current zero detection circuit. The display circuit, the button control circuit, the alarm circuit, the temperature detection circuit and the alternating current zero detection circuit are connected with the one-chip microcomputer. The intelligent control circuit can achieve man-machine operation and automatic water spraying, and can control water volume and water temperature in the bean sprout machine accurately. The intelligent control circuit has intelligent and humanized operation, can achieve automatic water spraying and can control water spraying volume and water temperature accurately, and thus bean sprouts grow healthily.
Description
Technical field
The utility model is a kind of intelligent control circuit of bean sprout growing machine, more particularly refers to that one has human-machine operation, simultaneously can automatic water spraying, and can precisely control the control circuit of the water yield and water temperature in bean sprout growing machine.Belong to the renovation technique of the intelligent control circuit of bean sprout growing machine.
background technology
Along with improving constantly of scientific and technological progress and people's living standard, various household electrical appliance are more and more, and bean sprout growing machine is exactly one wherein.But bean sprout growing machine of the prior art, the intelligent bean sprout growing machine of right and wrong mostly, it uses very inconvenient.The bean sprout growing machine of non intelligent type will manually give the bean sprout sprinkling, particularly evening need to be manually to bean sprout sprinkling every several hours, evening is more tired to bean sprout sprinkling, and people easily produces fatigue.In addition, owing to giving the water temperature of bean sprout sprinkling can not be too low, water temperature is low be just unfavorable for the growth of bean sprouts, and the quality of the bean sprouts making is difficult to meet user's requirement, and when sometimes weather temperature is lower, and user just can not own making bean sprouts.
Utility model content
The purpose of this utility model is to consider the problems referred to above and provides the one can be automatically to bean sprout sprinkling, and can precisely control the intelligent control circuit of the bean sprout growing machine of the water yield and water temperature in bean sprout growing machine.The utility model is reasonable in design, convenient and practical.
The technical solution of the utility model is: the intelligent control circuit of bean sprout growing machine of the present utility model, include power circuit, single-chip microcomputer governor circuit and load driving circuits, described single-chip microcomputer governor circuit is connected with load driving circuits, carry out control load work by Micro Controller Unit (MCU) driving bidirectional triode thyristor, power circuit supplies power to single-chip microcomputer governor circuit and load driving circuits.
Single-chip microcomputer governor circuit described above comprises single-chip microcomputer, display circuit, button control circuit, warning circuit, temperature sensing circuit and alternating current zero-detection circuit, and display circuit, button control circuit, warning circuit, temperature sensing circuit and alternating current zero-detection circuit are connected with single-chip microcomputer.
Above-mentioned power circuit comprises alternating current 220V, fuse F1, the input end of alternating current 220V connects fuse F1 by AC220V_L, the other end of fuse F1 is connected with load C OM common port and one end of contact resistance R1 and one end of capacitor C 1, one end of the other end contact resistance R2 of resistance R 1 and capacitor C 1, the other end of resistance R 2 connects the negative pole of diode D1 and one end of stabilivolt ZD1, the plus earth of diode D1 and being connected with one end of capacitor C 2 and C3, another termination AC220V_N of the other end of capacitor C 2 and C3 and stabilivolt ZD1, alternating current 220V just obtains 5V direct supply after ZD1 voltage stabilizing, voltage dependent resistor (VDR) ZNR1 and capacitor C 4 one end meet respectively AC220V_L simultaneously, the other end of voltage dependent resistor (VDR) ZNR1 and capacitor C 4 meets respectively AC220V_N, form holding circuit, resistance R 3 is discharge resistances, resistance R 3 one end ground connection, resistance R 3 another termination 5V.
Above-mentioned load driving circuits comprises two bidirectional triode thyristor T1 and T2, resistance R 6 and R8, and the main terminal 1 of bidirectional triode thyristor T1 meets AC220V_N, and the main terminal 2 of bidirectional triode thyristor T1 connects load water pump, and trigger electrode connects 2 pin of single-chip microcomputer U1 by resistance R 6; The main terminal 1 of T2 meets AC220V_N, and main terminal 2 connects load P TC well heater, and trigger electrode connects 3 pin of single-chip microcomputer U1 by resistance R 8.
Above-mentioned display circuit comprises two common anode charactron DPY1, triode Q1 and Q2, LED 1, resistance R 7, R9, R17, R19, R20, R11～R15, the base stage of triode Q1 and Q2 is connected respectively 9 pin and 10 pin of single-chip microcomputer U1 with R9 by R7, collector connects respectively CH and the CL end of DPY1, emitter all meets 5V, R11～R15, R17 and R19 one end meet respectively the g of DPY1, f, a, b, c, e, d pin, the other end connects respectively 11～17 pins of single-chip microcomputer U1, LED1 connects 7 pin of single-chip microcomputer U1 by R20, single-chip microcomputer U1 controls the show state of charactron and LED.
Above-mentioned button control circuit comprises a touch key S1 and resistance R 10, one end ground connection of touch key S1, and the other end is connected by 4 pin of resistance R 10 and single-chip microcomputer U1.
Above-mentioned warning circuit comprises a hummer LS1, triode Q3 and resistance R 16, a termination 5V power supply of hummer LS1, the collector of another termination Q3 of hummer LS1, the grounded emitter of triode Q3, the base stage of triode Q3 is connected by 6 pin of resistance R 16 and single-chip microcomputer U1, controls hummer sound by single-chip microcomputer U1.
Said temperature testing circuit comprises thermistor RT1, resistance R 18, resistance JR1 and capacitor C 7, one end ground connection of thermistor RT1, the other end is connecting resistance JR1, resistance R 18 and capacitor C 7 respectively, capacitor C 7 ground connection, resistance JR1 meets 5V, and resistance R 18 connects 18 pin of single-chip microcomputer U1.
Above-mentioned resistance JR1 is precision resistance.
Above-mentioned alternating current zero-detection circuit comprise resistance R 4, resistance R 5 and, diode D3, one termination AC220V_N of resistance R 4, the other end connecting resistance R5 of resistance R 4, resistance R 5 connects respectively 19 pin, the positive pole of diode D2 and the negative pole of diode D3 of single-chip microcomputer, the negative pole of diode D2 meets 5V, the plus earth of diode D3.
The utility model is owing to adopting the structure to bean sprout sprinkling in bean sprout growing machine by Single-chip Controlling water pump, and the utility model can accurately be controlled trickle amount by timing; Single-chip microcomputer gathers the water temperature in bean sprout growing machine by temperature sensing circuit simultaneously, and water temperature value is shown, and single-chip microcomputer also compares the water temperature detecting and setting value, according to comparing result control load PTC heating, realize the thermostatic control to water temperature in bean sprout growing machine.Compared with non intelligent type bean sprout growing machine, more intelligent, the hommization of the utility model operation, energy automatic water spraying simultaneously, and can precisely control trickle amount and water temperature, grown up in bean sprouts more healthy.The utility model is that a kind of design is ingenious, function admirable, the intelligent control circuit of convenient and practical bean sprout growing machine.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Embodiment:
Schematic diagram of the present utility model as shown in Figure 1, the intelligent control circuit of bean sprout growing machine of the present utility model, include power circuit, single-chip microcomputer governor circuit and load driving circuits, described single-chip microcomputer governor circuit is connected with load driving circuits, carry out control load work by Micro Controller Unit (MCU) driving bidirectional triode thyristor, power circuit supplies power to single-chip microcomputer governor circuit and load driving circuits.
Single-chip microcomputer governor circuit described above comprises single-chip microcomputer, display circuit, button control circuit, warning circuit, temperature sensing circuit and alternating current zero-detection circuit, and display circuit, button control circuit, warning circuit, temperature sensing circuit and alternating current zero-detection circuit are connected with single-chip microcomputer.
Above-mentioned power circuit comprises alternating current 220V, fuse F1, the input end of alternating current 220V connects fuse F1 by AC220V_L, the other end of fuse F1 is connected with load C OM common port and one end of contact resistance R1 and one end of capacitor C 1, one end of the other end contact resistance R2 of resistance R 1 and capacitor C 1, the other end of resistance R 2 connects the negative pole of diode D1 and one end of stabilivolt ZD1, the plus earth of diode D1 and being connected with one end of capacitor C 2 and C3, another termination AC220V_N of the other end of capacitor C 2 and C3 and stabilivolt ZD1, alternating current 220V just obtains 5V direct supply after ZD1 voltage stabilizing, voltage dependent resistor (VDR) ZNR1 and capacitor C 4 one end meet respectively AC220V_L simultaneously, the other end of voltage dependent resistor (VDR) ZNR1 and capacitor C 4 meets respectively AC220V_N, form holding circuit, resistance R 3 is discharge resistances, resistance R 3 one end ground connection, resistance R 3 another termination 5V.
Above-mentioned load driving circuits comprises two bidirectional triode thyristor T1 and T2, resistance R 6 and R8, and the main terminal 1 of bidirectional triode thyristor T1 meets AC220V_N, and the main terminal 2 of bidirectional triode thyristor T1 connects load water pump, and trigger electrode connects 2 pin of single-chip microcomputer U1 by resistance R 6; The main terminal 1 of T2 meets AC220V_N, and main terminal 2 connects load P TC well heater, and trigger electrode connects 3 pin of single-chip microcomputer U1 by resistance R 8.
Above-mentioned display circuit comprises two common anode charactron DPY1, triode Q1 and Q2, LED 1, resistance R 7, R9, R17, R19, R20, R11～R15, the base stage of triode Q1 and Q2 is connected respectively 9 pin and 10 pin of single-chip microcomputer U1 with R9 by R7, collector connects respectively CH and the CL end of DPY1, emitter all meets 5V, R11～R15, R17 and R19 one end meet respectively the g of DPY1, f, a, b, c, e, d pin, the other end connects respectively 11～17 pins of single-chip microcomputer U1, LED1 connects 7 pin of single-chip microcomputer U1 by R20, single-chip microcomputer U1 and charactron, emitting led connection, control charactron and emitting led show state, to show work at present state.
Above-mentioned button control circuit comprises a touch key S1 and resistance R 10, one end ground connection of touch key S1, and the other end is connected by 4 pin of resistance R 10 and single-chip microcomputer U1.Described button control circuit is connected with touch key by single-chip microcomputer, to realize human-machine operation.
Above-mentioned warning circuit comprises a hummer LS1, triode Q3 and resistance R 16, a termination 5V power supply of hummer LS1, the collector of another termination Q3 of hummer LS1, the grounded emitter of triode Q3, the base stage of triode Q3 is connected by 6 pin of resistance R 16 and single-chip microcomputer U1, controls hummer sound by single-chip microcomputer U1.
Said temperature testing circuit comprises thermistor RT1, resistance R 18, resistance JR1 and capacitor C 7, one end ground connection of thermistor RT1, the other end is connecting resistance JR1, resistance R 18 and capacitor C 7 respectively, capacitor C 7 ground connection, resistance JR1 meets 5V, and resistance R 18 connects 18 pin of single-chip microcomputer U1.Described temperature sensing circuit is connected with thermistor temperature sensor by single-chip microcomputer, so that single-chip microcomputer detected temperatures.In the present embodiment, above-mentioned resistance JR1 is precision resistance.
Above-mentioned alternating current zero-detection circuit comprise resistance R 4, resistance R 5 and, diode D3, one termination AC220V_N of resistance R 4, the other end connecting resistance R5 of resistance R 4, resistance R 5 connects respectively 19 pin, the positive pole of diode D2 and the negative pole of diode D3 of single-chip microcomputer, the negative pole of diode D2 meets 5V, the plus earth of diode D3.Described alternating current zero-detection circuit is responsible for detecting the zero crossing of power supply AC signal, and result is passed to single-chip microcomputer.
When the utility model work, first started shooting or shut down by button S1, when button is pressed for the first time, bean sprout growing machine is started working, then quits work by a bean sprout growing machine.When bean sprout growing machine is started working, LED1 is lit, and as relay indicating light, water pump starts pump water 1 minute, after 1 minute, stops pump water, later every 1 hour with regard to pump water 1 minute, the structure that the Water outlet of water pump adopts gondola water faucet water outlet reaches the effect of trickle with this; Single-chip microcomputer detects the water temperature in bean sprout growing machine by temperature sensor simultaneously, and water temperature value is shown on charactron DPY1; Single-chip microcomputer is compared the water temperature detecting with setting value, when water temperature is less than 18 while spending, Single-chip Controlling ptc heater heating with full power; When water temperature at 19 degree between 22 degree time, single-chip microcomputer is by detecting the zero crossing of power supply AC signal, controls ptc heater with 50% power heating; When water temperature at 22 degree between 24 degree time, single-chip microcomputer is by detecting the zero crossing of power supply AC signal, controls ptc heater with 25% power heating; When water temperature is greater than 25 while spending, Single-chip Controlling ptc heater stops heating.When bean sprout growing machine quits work, single-chip microcomputer switches off the pump and ptc heater, closes all demonstrations simultaneously.
In addition, the utility model has also increased warning function.In the time that bean sprout growing machine is worked, if single-chip microcomputer detects temperature sensor fault, single-chip microcomputer switches off the pump and ptc heater at once, and charactron shows failure code E1 simultaneously, and hummer was every 2 seconds sound one sound; If the water temperature that single-chip microcomputer detects exceedes 50 degree, single-chip microcomputer switches off the pump and ptc heater at once, and charactron shows overtemperature code E2 simultaneously, and hummer was every 2 seconds sound one sound.
The utility model passes through Single-chip Controlling water pump to bean sprout sprinkling in bean sprout growing machine, and accurately controls trickle amount by timing; Single-chip microcomputer gathers the water temperature in bean sprout growing machine by temperature sensing circuit simultaneously, and water temperature value is shown, and single-chip microcomputer also compares the water temperature detecting and setting value, according to comparing result control load PTC heating, realize the thermostatic control to water temperature in bean sprout growing machine.Compared with non intelligent type bean sprout growing machine, more intelligent, the hommization of the utility model operation, energy automatic water spraying simultaneously, and can precisely control trickle amount and water temperature, grown up in bean sprouts more healthy.
The above only further illustrates technology contents of the present utility model with embodiment; so that reader is easier to understand; but do not represent that embodiment of the present utility model only limits to this, any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. the intelligent control circuit of a bean sprout growing machine, it is characterized in that including power circuit, single-chip microcomputer governor circuit and load driving circuits, described single-chip microcomputer governor circuit is connected with load driving circuits, carry out control load work by Micro Controller Unit (MCU) driving bidirectional triode thyristor, power circuit supplies power to single-chip microcomputer governor circuit and load driving circuits.
2. the intelligent control circuit of bean sprout growing machine according to claim 1, it is characterized in that single-chip microcomputer governor circuit described above comprises single-chip microcomputer, display circuit, button control circuit, warning circuit, temperature sensing circuit and alternating current zero-detection circuit, display circuit, button control circuit, warning circuit, temperature sensing circuit and alternating current zero-detection circuit are connected with single-chip microcomputer.
3. the intelligent control circuit of bean sprout growing machine according to claim 1, it is characterized in that above-mentioned power circuit comprises alternating current 220V, fuse F1, the input end of alternating current 220V connects fuse F1 by AC220V_L, the other end of fuse F1 is connected with load C OM common port and one end of contact resistance R1 and one end of capacitor C 1, one end of the other end contact resistance R2 of resistance R 1 and capacitor C 1, the other end of resistance R 2 connects the negative pole of diode D1 and one end of stabilivolt ZD1, the plus earth of diode D1 and being connected with one end of capacitor C 2 and C3, another termination AC220V_N of the other end of capacitor C 2 and C3 and stabilivolt ZD1, alternating current 220V just obtains 5V direct supply after ZD1 voltage stabilizing, voltage dependent resistor (VDR) ZNR1 and capacitor C 4 one end meet respectively AC220V_L simultaneously, the other end of voltage dependent resistor (VDR) ZNR1 and capacitor C 4 meets respectively AC220V_N, form holding circuit, resistance R 3 is discharge resistances, resistance R 3 one end ground connection, resistance R 3 another termination 5V.
4. the intelligent control circuit of bean sprout growing machine according to claim 1, it is characterized in that above-mentioned load driving circuits comprises two bidirectional triode thyristor T1 and T2, resistance R 6 and R8, the main terminal 1 of bidirectional triode thyristor T1 meets AC220V_N, the main terminal 2 of bidirectional triode thyristor T1 connects load water pump, and trigger electrode connects 2 pin of single-chip microcomputer U1 by resistance R 6; The main terminal 1 of T2 meets AC220V_N, and main terminal 2 connects load P TC well heater, and trigger electrode connects 3 pin of single-chip microcomputer U1 by resistance R 8.
5. the intelligent control circuit of bean sprout growing machine according to claim 2, it is characterized in that above-mentioned display circuit comprises two common anode charactron DPY1, triode Q1 and Q2, LED 1, resistance R 7, R9, R17, R19, R20, R11～R15, the base stage of triode Q1 and Q2 is connected respectively 9 pin and 10 pin of single-chip microcomputer U1 with R9 by R7, collector connects respectively CH and the CL end of DPY1, emitter all meets 5V, R11～R15, R17 and R19 one end meet respectively the g of DPY1, f, a, b, c, e, d pin, the other end connects respectively 11～17 pins of single-chip microcomputer U1, LED1 connects 7 pin of single-chip microcomputer U1 by R20, single-chip microcomputer U1 controls the show state of charactron and LED.
6. the intelligent control circuit of bean sprout growing machine according to claim 2, is characterized in that above-mentioned button control circuit comprises a touch key S1 and resistance R 10, one end ground connection of touch key S1, and the other end is connected by 4 pin of resistance R 10 and single-chip microcomputer U1.
7. the intelligent control circuit of bean sprout growing machine according to claim 2, it is characterized in that above-mentioned warning circuit comprises a hummer LS1, triode Q3 and resistance R 16, a termination 5V power supply of hummer LS1, the collector of another termination Q3 of hummer LS1, the grounded emitter of triode Q3, the base stage of triode Q3 is connected by 6 pin of resistance R 16 and single-chip microcomputer U1, controls hummer sound by single-chip microcomputer U1.
8. the intelligent control circuit of bean sprout growing machine according to claim 2, it is characterized in that said temperature testing circuit comprises thermistor RT1, resistance R 18, resistance JR1 and capacitor C 7, one end ground connection of thermistor RT1, the other end is connecting resistance JR1, resistance R 18 and capacitor C 7 respectively, capacitor C 7 ground connection, resistance JR1 meets 5V, and resistance R 18 connects 18 pin of single-chip microcomputer U1.
9. the intelligent control circuit of bean sprout growing machine according to claim 8, is characterized in that above-mentioned resistance JR1 is precision resistance.
10. the intelligent control circuit of bean sprout growing machine according to claim 2, it is characterized in that above-mentioned alternating current zero-detection circuit comprise resistance R 4, resistance R 5 and, diode D3, one termination AC220V_N of resistance R 4, the other end connecting resistance R5 of resistance R 4, resistance R 5 connects respectively 19 pin, the positive pole of diode D2 and the negative pole of diode D3 of single-chip microcomputer, the negative pole of diode D2 meets 5V, the plus earth of diode D3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879952.6U CN203616675U (en) | 2013-12-30 | 2013-12-30 | Intelligent control circuit of bean sprout machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879952.6U CN203616675U (en) | 2013-12-30 | 2013-12-30 | Intelligent control circuit of bean sprout machine |
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| Publication Number | Publication Date |
|---|---|
| CN203616675U true CN203616675U (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320879952.6U Expired - Fee Related CN203616675U (en) | 2013-12-30 | 2013-12-30 | Intelligent control circuit of bean sprout machine |
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| CN (1) | CN203616675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020037A (en) * | 2016-06-27 | 2016-10-12 | 杭州易则通工业设计有限公司 | Bud seedling machine detection and control circuit |
-
2013
- 2013-12-30 CN CN201320879952.6U patent/CN203616675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020037A (en) * | 2016-06-27 | 2016-10-12 | 杭州易则通工业设计有限公司 | Bud seedling machine detection and control circuit |
| CN106020037B (en) * | 2016-06-27 | 2019-08-06 | 杭州积微智造工业设计有限公司 | A kind of sprout machine testing control circuit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20201230 |