CN204579367U - A kind of Intelligent flower-tree automatic spraying device - Google Patents
A kind of Intelligent flower-tree automatic spraying device Download PDFInfo
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- CN204579367U CN204579367U CN201520206226.7U CN201520206226U CN204579367U CN 204579367 U CN204579367 U CN 204579367U CN 201520206226 U CN201520206226 U CN 201520206226U CN 204579367 U CN204579367 U CN 204579367U
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- humidity sensor
- arm
- soil
- spray controller
- automatic spray
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Abstract
The utility model discloses a kind of Intelligent flower-tree automatic spraying device, it comprises: the main pipe of water service pipe, arm, sprinkler head, soil humidity sensor, detection control circuit, automatic spray controller and magnetic valve.Described main pipe and arm are threaded connection; Described sprinkler head is fixed on the other end of arm by screw thread; Described magnetic valve is arranged on the mid portion of arm, and itself and automatic spray controller are electrically connected by wire; Described soil humidity sensor, detection control circuit are all electrically connected by wire and automatic spray controller.The utility model detects actual soil water-containing situation by soil humidity sensor, and output voltage signal in follow-up detection control circuit.The action of automatic spray controller management magnetic valve, and then control spray work.Which save artificial, and its cost is lower, efficiency of watering is high, also saves water resource to a certain extent.
Description
Technical field
The utility model relates to a kind of watering apparatus, is specifically related to a kind of Intelligent flower-tree automatic spraying device.
Background technology
Plant is planted in process foster, needs to water pouring in time according to factors such as soil moisture, ambient humidity and environmental temperatures at any time, makes the humidity that plant keeps suitable, just can grow up strong and sturdy.Flowers and trees lawn spray irrigation is a kind of plant watering method for supplementing water, has low cost, efficiency of a watering high, applies very extensive.Current spray equipment is operated by people usually, but manually waters pouring and have the following disadvantages: one is be difficult to accurately hold water pouring opportunity and water pouring amount, and two is because carelessness is difficult to accomplish to water pouring in time.If opportunity of watering is improper, meeting soil building earth overdrying or excessively wet, waste water resource, seriously also can affect plant growth.
Summary of the invention
(1) technical problem that will solve
In order to solve the problem, the utility model proposes a kind of Intelligent flower-tree automatic spraying device.Detect actual soil water-containing situation by soil humidity sensor, and output voltage signal in follow-up detection control circuit.The action of automatic spray controller management magnetic valve, and then control spray work.Which save artificial, and its cost is lower, efficiency of watering is high, also saves water resource to a certain extent.
(2) technical scheme
A kind of Intelligent flower-tree automatic spraying device, it comprises: the main pipe of water service pipe, arm, sprinkler head, soil humidity sensor, detection control circuit, automatic spray controller and magnetic valve; Described main pipe and arm are threaded connection; Described sprinkler head is fixed on the other end of arm by screw thread; Described magnetic valve is arranged on the mid portion of arm, and itself and automatic spray controller are electrically connected by wire; Described soil humidity sensor, detection control circuit are all electrically connected by wire and automatic spray controller.
Further, described described soil humidity sensor adopts SWR-100 type soil humidity sensor, and it has three pin flat structures, is respectively power supply, analog signal output and digital model and exports; Its measured zone is the diameter centered by central probe is 7cm, the high cylinder for 7cm.
Further, in described detection control circuit, SWR-100 type humidity sensor and adjustable resistance RV1 and U1:A LM358 are soil moisture detection ends, the former exports analog voltage signal, the latter is by regulation output voltage division signal, exported by voltage follow, both send to automatic spray controller by Double wire transmission again; In automatic spray controller part, U1:B LM358 and RV2, R1, R2 form hysteresis comparator, and sluggishness compares output and controls NPN type switch triode, and then Controlling solenoid valve DCF action; DCF two ends anti-parallel diodes D1.
Further, described SWR-100 analog signal output is directly proportional to soil moisture.When soil moisture is too low, when minimum humidity, humidity sensor U2 output voltage is little, at hysteresis comparator U1 input U+ >U-, output voltage is high level Vcc(12V), and then control Q1 conducting, magnetic valve DCF works, and spray head is sprayed water.Along with the carrying out of water spray process, soil moisture increases, and SWR-100 output voltage raises.Due to the existence of hesitation, in the most high humility position of soil, hysteresis comparator U1 input U+ < U-, output voltage is low level GND(0V), and then control Q1 turns off, magnetic valve DCF quits work, and spray head stops water spray.
Further, height and the sluggish scope of RV1, RV2 regulable control comparative voltage, and then control minimum and most high humidity angle value.In actual use, when the humidity in soil is between preset bound humidity, magnetic valve operating state does not change.Regulate the sliding end current potential (comparator in-phase input end) of RPI, have opening action to DCF, now humidity is minimum humidity; Regulate RP1, RP2, until DCF closes, be now most high humility position.
Further, soil probe field adjustable process is:
(1) be adjusted to by the sliding contact of RP1 topmost, the sliding contact of RP2 is adjusted to bottom;
(2) carry out the most high humility debugging of soil, get the soil sample that two basins are applicable to nursing young plants in hothouses, a basin is threshold moisture, is namely applicable to the maximum soil moisture of nursing young plants in hothouses, and a basin is lower limit humidity, is namely namely applicable to the minimum soil moisture of nursing young plants in hothouses.Probe is inserted in limes superiors soil, regulates RP2, magnetic valve is just turned off;
(3) again probe is inserted in limit inferior soil, regulate RP1, till magnetic valve is just opened.
(3) beneficial effect
A kind of Intelligent flower-tree automatic spraying device that the utility model proposes, compared with prior art, it has following beneficial effect: detect actual soil water-containing situation by soil humidity sensor, and output voltage signal in follow-up detection control circuit.The action of automatic spray controller management magnetic valve, and then control spray work.Which save artificial, and its cost is lower, efficiency of watering is high, also saves water resource to a certain extent.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is circuit theory schematic diagram of the present utility model.
Fig. 3 is control principle schematic diagram of the present utility model.
Embodiment
As Figure 1-3, a kind of Intelligent flower-tree automatic spraying device, it comprises: the main pipe of water service pipe, arm, sprinkler head, soil humidity sensor, detection control circuit, automatic spray controller and magnetic valve; Described main pipe and arm are threaded connection; Described sprinkler head is fixed on the other end of arm by screw thread; Described magnetic valve is arranged on the mid portion of arm, and itself and automatic spray controller are electrically connected by wire; Described soil humidity sensor, detection control circuit are all electrically connected by wire and automatic spray controller.
Wherein, described described soil humidity sensor adopts SWR-100 type soil humidity sensor, soil humidity sensor adopts SWR-100 type soil humidity sensor, based on frequency domain reflection principle, the dielectric constant of the sensor measurement soil of the high accuracy utilizing High-Frenquency Electronic Technology to manufacture, highly sensitive measurement soil moisture, and then the true moisture directly stably detecting soil.
SWR-100 type soil humidity sensor has three pin flat structures, is respectively power supply, analog signal output and digital model and exports.Its technical parameter is as shown in the table:
The parameter of table 1 SWR-100 type soil humidity sensor
| Measurement unit | %（m3/m3） |
| Measure range | 0～100% |
| Certainty of measurement | 0 ~ 50%(m3/m3) be ± 2%(m3/m3 in scope) |
| Working range | -30℃～70℃ |
| Operating current | 20～40mA |
| Stabilization time | Be energized latter 1 second |
| Response time | < 1 second |
| Measured zone | Diameter centered by central probe is 7cm, the high cylinder for 7cm |
The output parameter of table 2 SWR-100 type soil humidity sensor
Wherein, in described detection control circuit, SWR-100 type humidity sensor and adjustable resistance RV1 and U1:A LM358 are soil moisture detection ends, the former exports analog voltage signal, the latter is by regulation output voltage division signal, exported by voltage follow, both send to automatic spray controller by Double wire transmission again; In automatic spray controller part, U1:B LM358 and RV2, R1, R2 form hysteresis comparator, and sluggishness compares output and controls NPN type switch triode, and then Controlling solenoid valve DCF action; DCF two ends anti-parallel diodes D1.
Wherein, described SWR-100 analog signal output is directly proportional to soil moisture.When soil moisture is too low, when minimum humidity, humidity sensor U2 output voltage is little, at hysteresis comparator U1 input U+ >U-, output voltage is high level Vcc(12V), and then control Q1 conducting, magnetic valve DCF works, and spray head is sprayed water.Along with the carrying out of water spray process, soil moisture increases, and SWR-100 output voltage raises.Due to the existence of hesitation, in the most high humility position of soil, hysteresis comparator U1 input U+ < U-, output voltage is low level GND(0V), and then control Q1 turns off, magnetic valve DCF quits work, and spray head stops water spray.
Wherein, height and the sluggish scope of RV1, RV2 regulable control comparative voltage, and then control minimum and most high humidity angle value.In actual use, when the humidity in soil is between preset bound humidity, magnetic valve operating state does not change.Regulate the sliding end current potential (comparator in-phase input end) of RPI, have opening action to DCF, now humidity is minimum humidity; Regulate RP1, RP2, until DCF closes, be now most high humility position.
Wherein, soil probe field adjustable process is:
(1) be adjusted to by the sliding contact of RP1 topmost, the sliding contact of RP2 is adjusted to bottom;
(2) carry out the most high humility debugging of soil, get the soil sample that two basins are applicable to nursing young plants in hothouses, a basin is threshold moisture, is namely applicable to the maximum soil moisture of nursing young plants in hothouses, and a basin is lower limit humidity, is namely namely applicable to the minimum soil moisture of nursing young plants in hothouses.Probe is inserted in limes superiors soil, regulates RP2, magnetic valve is just turned off;
(3) again probe is inserted in limit inferior soil, regulate RP1, till magnetic valve is just opened.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. an Intelligent flower-tree automatic spraying device, is characterized in that, comprising: the main pipe of water service pipe, arm, sprinkler head, soil humidity sensor, detection control circuit, automatic spray controller and magnetic valve; Described main pipe and arm are threaded connection; Described sprinkler head is fixed on the other end of arm by screw thread; Described magnetic valve is arranged on the mid portion of arm, and itself and automatic spray controller are electrically connected by wire; Described soil humidity sensor, detection control circuit are all electrically connected by wire and automatic spray controller.
2. a kind of Intelligent flower-tree automatic spraying device according to claim 1, it is characterized in that: described soil humidity sensor adopts SWR-100 type soil humidity sensor, it has three pin flat structures, is respectively power supply, analog signal output and digital model and exports; Its measured zone is the diameter centered by central probe is 7cm, the high cylinder for 7cm.
3. a kind of Intelligent flower-tree automatic spraying device according to claim 1 and 2, it is characterized in that: in described detection control circuit, SWR-100 type humidity sensor and adjustable resistance RV1 and U1:A LM358 are soil moisture detection ends, the former exports analog voltage signal, the latter is by regulation output voltage division signal, exported by voltage follow, both send to automatic spray controller by Double wire transmission again; In automatic spray controller part, U1:B LM358 and RV2, R1, R2 form hysteresis comparator, and sluggishness compares output and controls NPN type switch triode, and then Controlling solenoid valve DCF action; DCF two ends anti-parallel diodes D1.
4. a kind of Intelligent flower-tree automatic spraying device according to Claims 2 or 3, is characterized in that: described SWR-100 analog signal output is directly proportional to soil moisture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206226.7U CN204579367U (en) | 2015-04-08 | 2015-04-08 | A kind of Intelligent flower-tree automatic spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206226.7U CN204579367U (en) | 2015-04-08 | 2015-04-08 | A kind of Intelligent flower-tree automatic spraying device |
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| CN204579367U true CN204579367U (en) | 2015-08-26 |
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| CN201520206226.7U Expired - Fee Related CN204579367U (en) | 2015-04-08 | 2015-04-08 | A kind of Intelligent flower-tree automatic spraying device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191760A (en) * | 2015-10-15 | 2015-12-30 | 丹阳市香逸林果专业合作社 | Automatic water supply system for red maple potted plant |
| CN105824342A (en) * | 2016-05-25 | 2016-08-03 | 黄河科技学院 | Agricultural greenhouse environment control circuit based on industrial waste heat |
| CN106873656A (en) * | 2017-04-12 | 2017-06-20 | 浙江农林大学暨阳学院 | Gate pumping station controlling system |
| CN107047249A (en) * | 2017-04-12 | 2017-08-18 | 浙江农林大学暨阳学院 | Dendrobium candidum irrigation system |
| CN111406620A (en) * | 2020-03-31 | 2020-07-14 | 江苏德源制泵有限公司 | Electronic capstan winch formula wisdom sprinkling irrigation machine cloud control system |
-
2015
- 2015-04-08 CN CN201520206226.7U patent/CN204579367U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191760A (en) * | 2015-10-15 | 2015-12-30 | 丹阳市香逸林果专业合作社 | Automatic water supply system for red maple potted plant |
| CN105824342A (en) * | 2016-05-25 | 2016-08-03 | 黄河科技学院 | Agricultural greenhouse environment control circuit based on industrial waste heat |
| CN105824342B (en) * | 2016-05-25 | 2018-05-25 | 黄河科技学院 | A kind of agricultural greenhouse environmental Kuznets Curves circuit using industrial exhaust heat |
| CN106873656A (en) * | 2017-04-12 | 2017-06-20 | 浙江农林大学暨阳学院 | Gate pumping station controlling system |
| CN107047249A (en) * | 2017-04-12 | 2017-08-18 | 浙江农林大学暨阳学院 | Dendrobium candidum irrigation system |
| CN106873656B (en) * | 2017-04-12 | 2018-12-11 | 浙江农林大学暨阳学院 | Gate pumping station controlling system |
| CN107047249B (en) * | 2017-04-12 | 2019-11-08 | 浙江农林大学暨阳学院 | Dendrobium candidum irrigation system |
| CN111406620A (en) * | 2020-03-31 | 2020-07-14 | 江苏德源制泵有限公司 | Electronic capstan winch formula wisdom sprinkling irrigation machine cloud control system |
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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: 20150826 Termination date: 20160408 |