CN204440057U - A kind of potted plant Intelligent watering circuit - Google Patents
A kind of potted plant Intelligent watering circuit Download PDFInfo
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- CN204440057U CN204440057U CN201520134256.1U CN201520134256U CN204440057U CN 204440057 U CN204440057 U CN 204440057U CN 201520134256 U CN201520134256 U CN 201520134256U CN 204440057 U CN204440057 U CN 204440057U
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Abstract
The utility model discloses a kind of potted plant Intelligent watering circuit, comprise power circuit, testing circuit and control circuit, described power circuit comprises transformer W, fuse FU, switch S 1, electric capacity C4 and rectifier bridge T, described testing circuit comprises potentiometer RP1, sensors A, triode VT1 and triode VT2, and described control circuit comprises chip IC 1, relay J and solenoid valve K.The utility model potted plant Intelligent watering circuit structure is simple, components and parts are few, use JCJTRH type soil moisture sensor as detecting element, not only increase accuracy of detection, and there is water proofing property and anti acid alkali performance, therefore this circuit has that cost of manufacture is low, highly sensitive, the advantage of long service life, is applicable to promoting the use of.
Description
Technical field
The utility model relates to one and waters water circuit, specifically a kind of potted plant Intelligent watering circuit.
Background technology
Along with the development of urbanization life, constantly reducing of city life space, people are more and more away from green plants, potted plant is due to attractive in appearance, pure and fresh, environmental protection and space-saving advantage, liking extensively by urban residence people, but most of potted plant due to growing environment limited, therefore viability is not strong, comparatively strict to the requirement of life condition, some plants are not watered for several days will be withered, therefore automatic watering device is the part that many potted plants are indispensable, traditional automatic watering device, use electrode catheter detection soil moisture, this mode not only error is larger, test inaccurate, and electrode water proofing property is poor, easily aging, therefore effect is undesirable, usable range is little.
Utility model content
It is simple, highly sensitive that the purpose of this utility model is to provide a kind of structure, can automatically control the potted plant Intelligent watering circuit that waters, to solve the problem proposed in above-mentioned background technology according to soil moisture.
For achieving the above object, the utility model provides following technical scheme:
A kind of potted plant Intelligent watering circuit, comprises power circuit, testing circuit and control circuit; It is characterized in that, described power circuit comprises transformer W, fuse FU, switch S 1, electric capacity C4 and rectifier bridge T, described testing circuit comprises potentiometer RP1, sensors A, triode VT1 and triode VT2, and described control circuit comprises chip IC 1, relay J and solenoid valve K;
One end of described sensors A connects a stiff end of potentiometer RP1 and the base stage of triode VT1, the other end contact resistance R2 of sensors A, electric capacity C1, electric capacity C2, electric capacity C3, the negative electrode of diode D1, the anode of diode D2, the anode of diode D3, the emitter of triode VT1, relay J, 3 ports of rectifier bridge T and 1 pin of chip IC 1, the sliding end contact resistance R1 of potentiometer RP1, resistance R3, resistance R4, the negative electrode of diode D2, the collector of triode VT2, another stiff end of potentiometer RP1, 4 pins of chip IC 1 and 8 pins of chip IC 1, the collector of other end connecting triode VT1 of resistance R1 and the base stage of triode VT2, the other end of the emitter contact resistance R2 of triode VT2, the other end of electric capacity C1, 2 pins of chip IC 1 and 6 pins of chip IC 1,5 pins of chip IC 1 connect the other end of electric capacity C2,3 pin contact resistance R6 of chip IC 1, the other end of resistance R6 connects the pin of diode D3 and the other end of relay J, the other end of resistance R3 connects the anode of diode D1, the other end of resistance R4 connects the other end of electric capacity C3 and 1 port of rectifier bridge T, 2 ports of rectifier bridge T connect electric capacity C4 and resistance R5, the other end of resistance R5 connects the other end and the fuse FU of electric capacity C4, the other end connecting valve S1 of fuse FU and solenoid valve K, the other end of solenoid valve K connects the contact J-1 of relay J, the other end of relay J-1 connects 4 ports of rectifier bridge T and the winding L 2 of transformer W, the other end of the other end connecting valve S1 of the winding L 2 of transformation, the two ends of the winding L 1 of transformation connect the two ends of 220V alternating current respectively.
As preferred version of the present utility model: described chip IC 1 is 555 timer chips.
As preferred version of the present utility model: described sensors A is JCJTRH type soil moisture sensor.
As preferred version of the present utility model: 220V voltage is become 9V voltage by winding L 1 and the L2 of described transformer W.
Compared with prior art, the beneficial effects of the utility model are: the utility model potted plant Intelligent watering circuit structure is simple, components and parts are few, use JCJTRH type soil moisture sensor as detecting element, not only increase accuracy of detection, and there is water proofing property and anti acid alkali performance, therefore this circuit has that cost of manufacture is low, highly sensitive, the advantage of long service life, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of potted plant Intelligent watering circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of potted plant Intelligent watering circuit, comprises power circuit, testing circuit and control circuit; It is characterized in that, described power circuit comprises transformer W, fuse FU, switch S 1, electric capacity C4 and rectifier bridge T, described testing circuit comprises potentiometer RP1, sensors A, triode VT1 and triode VT2, and described control circuit comprises chip IC 1, relay J and solenoid valve K;
One end of described sensors A connects a stiff end of potentiometer RP1 and the base stage of triode VT1, the other end contact resistance R2 of sensors A, electric capacity C1, electric capacity C2, electric capacity C3, the negative electrode of diode D1, the anode of diode D2, the anode of diode D3, the emitter of triode VT1, relay J, 3 ports of rectifier bridge T and 1 pin of chip IC 1, the sliding end contact resistance R1 of potentiometer RP1, resistance R3, resistance R4, the negative electrode of diode D2, the collector of triode VT2, another stiff end of potentiometer RP1, 4 pins of chip IC 1 and 8 pins of chip IC 1, the collector of other end connecting triode VT1 of resistance R1 and the base stage of triode VT2, the other end of the emitter contact resistance R2 of triode VT2, the other end of electric capacity C1, 2 pins of chip IC 1 and 6 pins of chip IC 1,5 pins of chip IC 1 connect the other end of electric capacity C2,3 pin contact resistance R6 of chip IC 1, the other end of resistance R6 connects the pin of diode D3 and the other end of relay J, the other end of resistance R3 connects the anode of diode D1, the other end of resistance R4 connects the other end of electric capacity C3 and 1 port of rectifier bridge T, 2 ports of rectifier bridge T connect electric capacity C4 and resistance R5, the other end of resistance R5 connects the other end and the fuse FU of electric capacity C4, the other end connecting valve S1 of fuse FU and solenoid valve K, the other end of solenoid valve K connects the contact J-1 of relay J, the other end of relay J-1 connects 4 ports of rectifier bridge T and the winding L 2 of transformer W, the other end of the other end connecting valve S1 of the winding L 2 of transformation, the two ends of the winding L 1 of transformation connect the two ends of 220V alternating current respectively.
Chip IC 1 is 555 timer chips.
Sensors A is JCJTRH type soil moisture sensor.
220V voltage is become 9V voltage by the winding L 1 of transformer W and L2.
Principle of work of the present utility model is: circuit access 220V line voltage, 220V voltage becomes 9V voltage after transformer W, power to after then becoming 9V direct current by rectifier bridge T testing circuit and control circuit, the standard value of soil moisture is set by potentiometer RP1, when potted plant in flowerpot not lack of water time, soil moisture is higher than the standard value of setting, now soil moisture sensor A resistance is very low, the base stage not conducting of triode VT1, thus cause control circuit not work, relay J does not work, solenoid valve K is in closed condition, when in flowerpot during potted plant lack of water, soil moisture is lower than the standard value of setting, now soil moisture sensor A resistance increases, the conducting of triode VT1, cause triode VT2 conducting, thus make 3 pins of timer IC1 export high level signal trigger relay J, the contact J-1 adhesive of relay J, solenoid valve K conducting, solenoid valve is opened, start to water to potted plant, disconnect after timer IC1 conducting certain hour, complete Intelligent watering work, enter next sense cycle.
Claims (4)
1. a potted plant Intelligent watering circuit, comprises power circuit, testing circuit and control circuit; It is characterized in that, described power circuit comprises transformer W, fuse FU, switch S 1, electric capacity C4 and rectifier bridge T, described testing circuit comprises potentiometer RP1, sensors A, triode VT1 and triode VT2, and described control circuit comprises chip IC 1, relay J and solenoid valve K;
One end of described sensors A connects a stiff end of potentiometer RP1 and the base stage of triode VT1, the other end contact resistance R2 of sensors A, electric capacity C1, electric capacity C2, electric capacity C3, the negative electrode of diode D1, the anode of diode D2, the anode of diode D3, the emitter of triode VT1, relay J, 3 ports of rectifier bridge T and 1 pin of chip IC 1, the sliding end contact resistance R1 of potentiometer RP1, resistance R3, resistance R4, the negative electrode of diode D2, the collector of triode VT2, another stiff end of potentiometer RP1, 4 pins of chip IC 1 and 8 pins of chip IC 1, the collector of other end connecting triode VT1 of resistance R1 and the base stage of triode VT2, the other end of the emitter contact resistance R2 of triode VT2, the other end of electric capacity C1, 2 pins of chip IC 1 and 6 pins of chip IC 1,5 pins of chip IC 1 connect the other end of electric capacity C2,3 pin contact resistance R6 of chip IC 1, the other end of resistance R6 connects the pin of diode D3 and the other end of relay J, the other end of resistance R3 connects the anode of diode D1, the other end of resistance R4 connects the other end of electric capacity C3 and 1 port of rectifier bridge T, 2 ports of rectifier bridge T connect electric capacity C4 and resistance R5, the other end of resistance R5 connects the other end and the fuse FU of electric capacity C4, the other end connecting valve S1 of fuse FU and solenoid valve K, the other end of solenoid valve K connects the contact J-1 of relay J, the other end of relay J-1 connects 4 ports of rectifier bridge T and the winding L 2 of transformer W, the other end of the other end connecting valve S1 of the winding L 2 of transformation, the two ends of the winding L 1 of transformation connect the two ends of 220V alternating current respectively.
2. a kind of potted plant Intelligent watering circuit according to claim 1, is characterized in that, described chip IC 1 is 555 timer chips.
3. a kind of potted plant Intelligent watering circuit according to claim 1, is characterized in that, described sensors A is JCJTRH type soil moisture sensor.
4. a kind of potted plant Intelligent watering circuit according to claim 1, is characterized in that, 220V voltage is become 9V voltage by winding L 1 and the L2 of described transformer W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134256.1U CN204440057U (en) | 2015-03-10 | 2015-03-10 | A kind of potted plant Intelligent watering circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134256.1U CN204440057U (en) | 2015-03-10 | 2015-03-10 | A kind of potted plant Intelligent watering circuit |
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| Publication Number | Publication Date |
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| CN204440057U true CN204440057U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134256.1U Expired - Fee Related CN204440057U (en) | 2015-03-10 | 2015-03-10 | A kind of potted plant Intelligent watering circuit |
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| CN (1) | CN204440057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841565A (en) * | 2016-12-19 | 2017-06-13 | 青岛海研电子有限公司 | Soil comprehensive parameters testing equipment |
-
2015
- 2015-03-10 CN CN201520134256.1U patent/CN204440057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841565A (en) * | 2016-12-19 | 2017-06-13 | 青岛海研电子有限公司 | Soil comprehensive parameters testing equipment |
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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 |
Granted publication date: 20150701 Termination date: 20160310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |