CN103329782A - Intelligent irrigator control system and control method - Google Patents
Intelligent irrigator control system and control method Download PDFInfo
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- CN103329782A CN103329782A CN2013102430391A CN201310243039A CN103329782A CN 103329782 A CN103329782 A CN 103329782A CN 2013102430391 A CN2013102430391 A CN 2013102430391A CN 201310243039 A CN201310243039 A CN 201310243039A CN 103329782 A CN103329782 A CN 103329782A
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- 238000000034 method Methods 0.000 title claims description 8
- 239000002689 soil Substances 0.000 claims abstract description 66
- 230000002262 irrigation Effects 0.000 claims abstract description 23
- 238000003973 irrigation Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000003643 water by type Substances 0.000 claims description 14
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 10
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 3
- 230000007774 longterm Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The invention discloses an intelligent irrigator control system, which comprises a singlechip, a pulse valve, a temperature sensor and a soil humidity sensor, wherein the singlechip is electrically connected with the pulse valve, the temperature sensor and the soil humidity sensor respectively; the temperature sensor and the soil humidity sensor are used for detecting air temperature and the soil humidity and acquiring data at preset time points respectively; and the singlechip is used for processing the detected data and controlling the pulse valve to open/close according to the data so as to realize intelligent irrigation. An ultralow-power-consumption singlechip is adopted, the air temperature and soil humidity are detected intermittently at preset time points via the sensors, and the pulse valve is controlled to work according to preset data and only consumes power at the moments of opening and closing, so that reasonable watering of plants is realized under ultralow power consumption, and more energy and power are saved.
Description
Technical field
The present invention relates to a kind of intelligent irrigation device control system and control method.
Background technology
Traditional irrigator often need manually be opened and water wetting system, often forget to water a plant or to water the water yield inhomogeneous, perhaps water in unsuitable temperature, growth and development of plant is produced adverse influence, even make plant hydropenia or excess moisture and death is very inconvenient.Although also occurred various Self-acting watering devices gradually on the market now, but more is to adopt traditional high voltage supply mode, not only inconvenient, also improved very big cost, and its major part only considers soil moisture, do not take all factors into consideration air themperature, more do not pay attention to watering in proper time point, so that can not well grasp and water the water yield, influence the plant growth.
Summary of the invention
The present invention is for addressing the above problem, provide a kind of can comprehensive reference soil moisture and air themperature, and carry out automatic watering with the intelligent irrigation device control system of energy saving at default suitable time point.
For achieving the above object, the technical solution used in the present invention is:
A kind of intelligent irrigation device control system is characterized in that described control system comprises single-chip microcomputer, pulse valve, temperature sensor and soil humidity sensor, and single-chip microcomputer is electrically connected with pulse valve, temperature sensor, soil humidity sensor respectively; Temperature sensor and soil humidity sensor detect and image data air themperature and soil moisture at Preset Time point respectively, and single-chip microcomputer is handled detected data and according to this Data Control pulse valve On/Off, to realize intelligent irrigation.
As a kind of embodiment, the air themperature that described temperature sensor detects is below 0 ℃ the time, and described Single-chip Controlling pulse valve keeps cutting out.
As a kind of embodiment, the air themperature that described temperature sensor detects is 1 ℃ ~ 10 ℃ scopes in the time, and described single-chip microcomputer is opened pulse valve according to the data judgement soil moisture of soil humidity sensor collection and at a Preset Time point.
Preferably, a described Preset Time point is between 12:30 ~ 13:30.
As a kind of embodiment, the air themperature that described temperature sensor detects is 11 ℃ ~ 25 ℃ scopes in the time, and described single-chip microcomputer is opened pulse valve according to the data judgement soil moisture of soil humidity sensor collection and at two Preset Time points.
Preferably, described two Preset Time points are respectively between 8:00 ~ 9:00 and between 15:30 ~ 16:30.
As a kind of embodiment, the air themperature that described temperature sensor detects is more than 26 ℃ the time, and described single-chip microcomputer is judged soil moisture and opened pulse valve at two Preset Time points according to the data of soil humidity sensor collection.
Preferably, described two Preset Time points are respectively between 6:30 ~ 7:30 and between 17:30 ~ 18:30.
In addition, also provide a kind of control method of intelligent irrigation device control system, it is characterized in that, may further comprise the steps:
A. single-chip microcomputer is preset several time points and preset temperature parameter and soil moisture parameter;
B. start control system automatically at each Preset Time point;
C. temperature sensor is gathered the air themperature data and is sent to single-chip microcomputer;
D. single-chip microcomputer judges whether to meet according to the preset temperature parameter and waters water condition;
E. water water condition as if meeting, single-chip microcomputer sends acquisition instructions and gives soil humidity sensor;
F. soil humidity sensor is gathered the soil moisture data and is sent to single-chip microcomputer;
G. single-chip microcomputer judges whether to meet according to default soil moisture parameter and waters water condition;
H. water water condition as if meeting, single-chip microcomputer sends the instruction unpack pulse valve that waters;
I. circulation step f, g, h do not water water condition until meeting, and single-chip microcomputer sends the instruction that stops to water and cuts out pulse valve.
Preferably, described several time points are respectively between 6:30 ~ 7:30,8:30 ~ 9:30,12:30 ~ 13:30,15:30 ~ 16:30,17:30 ~ 18:30.
The invention has the beneficial effects as follows:
(1), adopts super low power consuming single chip processor, air themperature and soil moisture are detected in Preset Time point discontinuity by sensor, according to the Data Control pulse valve work that sets, pulse valve is only in the power consumption of the moment of Kai Heguan, thereby guarantee under super low-power consumption, to realize plant reasonably being watered more energy saving;
(2), the air themperature that detects of temperature sensor pulse valve below 0 ℃ the time do not supply water, and can prevent that plant from being freezed to death.
(3), the air themperature that detects of temperature sensor is 1 ℃ ~ 10 ℃ scopes in the time because temperature is lower, water requirement is less, only needs every day open pulse valve water supply at a Preset Time point, can overdrying or wet excessively.
(4), the air themperature that detects of temperature sensor 11 ℃ ~ 25 ℃ scopes in or more than 26 ℃ the time because the high water requirement of temperature is bigger, need every day water at two Preset Time points sooner or later, guarantee the water yield of watering of abundance.
(5), control method is only carried out the discontinuity detection at default 5 time points, and adopt elder generation to detect air themperature and detect the determination methods that soil moisture is carried out integrated treatment more again, energy is save electricity greatly, energy-saving and emission-reduction, and more can pack rationally watering to plant.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes a part of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the control schematic diagram of intelligent irrigation device control system of the present invention;
Fig. 2 is the control flow chart of steps of intelligent irrigation device control system of the present invention;
Among the figure:
The 10-single-chip microcomputer; The 20-temperature sensor; The 30-soil humidity sensor; The 40-pulse valve.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
As shown in Figure 1, a kind of intelligent irrigation device control system of the present invention, it comprises single-chip microcomputer 10, pulse valve 40, temperature sensor 20 and soil humidity sensor 30, and single-chip microcomputer 10 is electrically connected with pulse valve 40, temperature sensor 20, soil humidity sensor 30 respectively; Temperature sensor 20 and soil humidity sensor 30 detect also image data at Preset Time point to air themperature and soil moisture respectively, 10 pairs of detected data of single-chip microcomputer are handled and according to these Data Control pulse valve 40 On/Off, to realize intelligent irrigation; Single-chip microcomputer 10 adopts super low-power consumption, air themperature and soil moisture are detected in Preset Time point discontinuity by sensor, according to Data Control pulse valve 40 work that set, 40 of pulse valves are in the power consumption of the moment of Kai Heguan, thereby guarantee under super low-power consumption, to realize plant reasonably being watered more energy saving.
Wherein, the air themperature that temperature sensor 20 detects is below 0 ℃ the time, and single-chip microcomputer 10 control impuls valves 40 keep cutting out, and can prevent that plant from being freezed to death; The air themperature that temperature sensor 20 detects is in 1 ℃ ~ 10 ℃ scopes the time, because temperature is lower, water requirement is less, the data that single-chip microcomputer 10 is gathered according to soil humidity sensor 30 are judged soil moisture and are opened pulse valve 40 at a Preset Time point, preferably, above-mentioned Preset Time point is between 12:30 ~ 13:30; The air themperature that temperature sensor 20 detects is in 11 ℃ ~ 25 ℃ scopes the time, the data that single-chip microcomputer 10 is gathered according to soil humidity sensor 30 are judged soil moisture and open pulse valve 40 at two Preset Time points that above-mentioned two Preset Time points are preferably between 8:00 ~ 9:00 and between 15:30 ~ 16:30; The air themperature that temperature sensor 20 detects is more than 26 ℃ the time, because the high water requirement of temperature is bigger, the data that single-chip microcomputer 10 is gathered according to soil humidity sensor 30 are judged soil moisture and are opened pulse valve 40 at two Preset Time points, above-mentioned two Preset Time points are preferably between 6:30 ~ 7:30 and between 17:30 ~ 18:30, to guarantee the sufficient water yield of watering; And according to the soil moisture difference, the opening time length of pulse valve is also different.
Describe the operation principle of intelligent irrigation device control system of the present invention below in detail:
As shown in Figure 2, at Preset Time point by to the collection of temperature sensor 20 signals, detected data are sent to single-chip microcomputer 10 and water to judge whether to meet, water if meet, single-chip microcomputer 10 sends the signal that soil humidity sensor 30 is gathered in instruction again, the data that arrange according to the user judge whether to meet waters, do not meet and water, to skip the test point that this time waters, water if meet, single-chip microcomputer 10 will send instruction, make the energising of 40 moments of pulse valve, and pulse valve 40 is opened plant is watered; Single-chip microcomputer 10 is with the signal of the collection soil humidity sensor 30 of discontinuity, thereby whether monitoring waters enough water, if the parameter that detected signal operation goes out reaches the set soil moisture parameter of user, single-chip microcomputer 10 will send an instruction, make power supply give the pulse valve anti-phase power supply of 40 moments, pulse valve 40 cuts out, and stops to water.
Specifically may further comprise the steps:
A. single-chip microcomputer is preset several time points and preset temperature parameter and soil moisture parameter;
B. start control system automatically at each Preset Time point;
C. temperature sensor is gathered the air themperature data and is sent to single-chip microcomputer;
D. single-chip microcomputer judges whether to meet according to the preset temperature parameter and waters water condition;
E. water water condition as if meeting, single-chip microcomputer sends acquisition instructions and gives soil humidity sensor;
F. soil humidity sensor is gathered the soil moisture data and is sent to single-chip microcomputer;
G. single-chip microcomputer judges whether to meet according to default soil moisture parameter and waters water condition;
H. water water condition as if meeting, single-chip microcomputer sends the instruction unpack pulse valve that waters;
I. circulation step f, g, h do not water water condition until meeting, and single-chip microcomputer sends the instruction that stops to water and cuts out pulse valve.
By long-term investigation on the spot, and inquired about the related data of many relevant plant watering customs, 5 best watering times have been summed up according to the spring, summer, autumn and winter, when temperature is very low, preferably water at noon, temperature is preferably in morning and waters at dusk in the time of very high, specific as follows:
Temperature is at 0 ℃ and do not water when following,
Whether temperature detects between 12:30 ~ 13:30 at noon and waters in the time of 1 ~ 10 ℃,
Temperature detects watering time between 8:00 ~ 9:00 and between 15:30 ~ 16:30 in the time of 11 ~ 25 ℃,
Temperature detects watering time between 6:30 ~ 7:30 and between 17:30 ~ 18:30 more than 26 ℃ the time.
The present invention adopts the single-chip microcomputer 10 of super low-power consumption, and the power consumption when not having the pick-up transducers signal separately to its power supply, can be kept about 30,000 hours, namely about 3.42 by three joint dry cells below 50 microamperes; Wherein, giving the pulse valve supplying time is 200 milliseconds, and voltage is 3 volts, and electric current is 200 milliamperes, calculates for 2 times by watering in one day, opens and close to amount to 4 times, and about 1.8 microamperes of the long-term power consumption that converts saves dry cells with 3 and can keep more than 10 years to its power supply separately; In addition, each collecting temperature sensor temperature time is 200 milliseconds, and the electric current when at every turn detecting was below 1 milliampere by 5 calculating in one day, and the long-term power consumption that converts can be kept decades to its power supply separately with 3 joint dry cells less than 1 microampere; Again, each to gather soil humidity sensor stabilization time be about 2 seconds, after beginning to water, detected once by 1 minute, at every turn by watering calculating in 30 minutes more, then to detect 30 times, water water 2 times in one day, then detect 60 times, about 2 minutes of 1 day detection time then, electric current during detection is 20 milliamperes, and about 28 microamperes of the long-term power consumption that converts can be kept about 6 years to its power supply separately with 3 joint dry cells; To sum up, below all calculate with the data of maximum, the long-term total power consumption that converts is 80.8 microamperes, then can keep whole irrigator operate as normal about 2 years with 1500 milliamperes of dry cells of 3 joints, thereby realization energy-saving and environmental protecting, reduce user's cost greatly, also brought a lot of facilities to the user simultaneously, and safety has also obtained guarantee.
Above-mentioned explanation illustrates and has described the preferred embodiments of the present invention, as preceding, be to be understood that the present invention is not limited to the disclosed form of this paper, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can in this paper invention contemplated scope, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not break away from the spirit and scope of the present invention, then all should be in the protection domain of claims of the present invention.
Claims (10)
1. an intelligent irrigation device control system is characterized in that described control system comprises single-chip microcomputer, pulse valve, temperature sensor and soil humidity sensor, and single-chip microcomputer is electrically connected with pulse valve, temperature sensor, soil humidity sensor respectively; Temperature sensor and soil humidity sensor detect and image data air themperature and soil moisture at Preset Time point respectively, and single-chip microcomputer is handled detected data and according to this Data Control pulse valve On/Off, to realize intelligent irrigation.
2. a kind of intelligent irrigation device control system according to claim 1 is characterized in that: the air themperature that described temperature sensor detects is below 0 ℃ the time, and described Single-chip Controlling pulse valve keeps cutting out.
3. a kind of intelligent irrigation device control system according to claim 1, it is characterized in that: the air themperature that described temperature sensor detects is 1 ℃ ~ 10 ℃ scopes in the time, and described single-chip microcomputer is opened pulse valve according to the data judgement soil moisture of soil humidity sensor collection and at a Preset Time point.
4. a kind of intelligent irrigation device control system according to claim 3, it is characterized in that: a described Preset Time point is between 12:30 ~ 13:30.
5. a kind of intelligent irrigation device control system according to claim 1, it is characterized in that: the air themperature that described temperature sensor detects is 11 ℃ ~ 25 ℃ scopes in the time, and described single-chip microcomputer is opened pulse valve according to the data judgement soil moisture of soil humidity sensor collection and at two Preset Time points.
6. a kind of intelligent irrigation device control system according to claim 5, it is characterized in that: described two Preset Time points are respectively between 8:00 ~ 9:00 and between 15:30 ~ 16:30.
7. a kind of intelligent irrigation device control system according to claim 1, it is characterized in that: the air themperature that described temperature sensor detects is more than 26 ℃ the time, and described single-chip microcomputer is judged soil moisture and opened pulse valve at two Preset Time points according to the data of soil humidity sensor collection.
8. a kind of intelligent irrigation device control system according to claim 7, it is characterized in that: described two Preset Time points are respectively between 6:30 ~ 7:30 and between 17:30 ~ 18:30.
9. a control method that adopts intelligent irrigation device control system as claimed in claim 1 is characterized in that, may further comprise the steps:
A. single-chip microcomputer is preset several time points and preset temperature parameter and soil moisture parameter;
B. start control system automatically at each Preset Time point;
C. temperature sensor is gathered the air themperature data and is sent to single-chip microcomputer;
D. single-chip microcomputer judges whether to meet according to the preset temperature parameter and waters water condition;
E. water water condition as if meeting, single-chip microcomputer sends acquisition instructions and gives soil humidity sensor;
F. soil humidity sensor is gathered the soil moisture data and is sent to single-chip microcomputer;
G. single-chip microcomputer judges whether to meet according to default soil moisture parameter and waters water condition;
H. water water condition as if meeting, single-chip microcomputer sends the instruction unpack pulse valve that waters;
I. circulation step f, g, h do not water water condition until meeting, and single-chip microcomputer sends the instruction that stops to water and cuts out pulse valve.
10. the control method of intelligent irrigation device control system according to claim 9 is characterized in that, described several time points are respectively between 6:30 ~ 7:30,8:30 ~ 9:30,12:30 ~ 13:30,15:30 ~ 16:30,17:30 ~ 18:30.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106665289A (en) * | 2016-12-30 | 2017-05-17 | 佛山亚图信息技术有限公司 | Soil humidity control system and control method thereof |
| CN111765975A (en) * | 2020-07-10 | 2020-10-13 | 中国水利水电科学研究院 | Method for Determining Sampling Time Interval of Airborne Infrared Temperature Sensor System of Sprinkler |
| CN116125044A (en) * | 2023-04-14 | 2023-05-16 | 西安大真信息科技有限责任公司 | Soil humidity detecting system based on internet of things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106665289A (en) * | 2016-12-30 | 2017-05-17 | 佛山亚图信息技术有限公司 | Soil humidity control system and control method thereof |
| CN111765975A (en) * | 2020-07-10 | 2020-10-13 | 中国水利水电科学研究院 | Method for Determining Sampling Time Interval of Airborne Infrared Temperature Sensor System of Sprinkler |
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Address after: Two in the 361000 Fujian province Zhong Huli District of Xiamen city Zhaixi No. 2 unit 202 Applicant after: Xiamen Chen Yi Intelligent Technology Co., Ltd. Address before: 361000 B334 unit, Jinshan District, Huli District, Fujian, Xiamen, China Applicant before: Xiamen Chenyi Electrical Co., Ltd. |
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Application publication date: 20131002 |