CN202998979U - Rice grid field water layer precise measurement control system - Google Patents
Rice grid field water layer precise measurement control system Download PDFInfo
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- CN202998979U CN202998979U CN 201220680325 CN201220680325U CN202998979U CN 202998979 U CN202998979 U CN 202998979U CN 201220680325 CN201220680325 CN 201220680325 CN 201220680325 U CN201220680325 U CN 201220680325U CN 202998979 U CN202998979 U CN 202998979U
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Abstract
The utility model belongs to agricultural engineering automatic control technology, and provides a rice grid field water layer precise measurement control system. The system is formed by the fact that a water layer management unit is respectively connected with a weather acquisition unit, a water layer precise measurement control unit and a soil environment acquisition unit through wireless bridge communication. The water layer management unit comprises an industrial control computer and a host node bridge. The weather acquisition unit is composed of a partial node bridge I, a rainfall sensor, an evaporation sensor, an atmospheric temperature sensor and an anemorumbometer. The water layer precise measurement control unit comprises a partial node II, a water layer controller, a touch screen, a water level sensor, a flowmeter, a water injection valve and a draining valve. The soil environment acquisition unit comprises a partial node III, a multichannel analog quantity collector, a water temperature sensor, a mud temperature sensor, a soil moisture content sensor and a soil heat flux sensor. The system is high in degree of automation and reliable in water layer precise measurement control.
Description
Technical field
The invention belongs to the agricultural engineering automatic control technology, relates generally to a kind of rice check water in field layer essence amount control system.
Background technology
In Rice Cropping and management process in the past, rely on grower's plantation experience for many years to be irrigated fully and wait farm work control, because natural conditions, the artificial mistake rice growing season of becoming estranged needs the requirement of water different, excessive water and the excessive phenomenon of lack of water easily appear, can not implement water layer essence amount according to crop water information fast and accurately controls, with the availability of raising water and the production efficiency of water, simultaneously also greatly consume the man power and material, can't guarantee the paddy rice requirement of real-time of whole breeding time.
Summary of the invention
The purpose of the invention is exactly the problem that exists for above-mentioned conventional art, needs in conjunction with the rice field operation, design provides a kind of rice check water in field layer essence amount control system, this system is meteorological in different growing stages and rice field according to paddy rice, soil environment, in real time rice check water in field layer is precisely controlled, make that paddy rice obtains rationally, growth and the management of science, the purpose of the control precision that reach the requirement that is conducive to the rational allocation agricultural water, satisfies agriculture digitize and informationize, makes water layer.
The purpose of the invention is achieved in that described system is comprised of water layer management unit, meteorological collecting unit, water layer essence amount control module, soil environment collecting unit, and wherein the water layer management unit adopts the wireless bridge communication connection respectively and between meteorological collecting unit, water layer essence amount control module, soil environment collecting unit; Described water layer management unit comprises industrial control computer and the host node bridge that is interconnected with netting twine; Described meteorological collecting unit is made of partial node bridge I and rain sensor, evaporation sensor, atmosphere temperature transducer, anemoclinograph, and wherein partial node bridge I adopts netting twine to be communicated with rain sensor, evaporation sensor, atmosphere temperature transducer, anemoclinograph respectively; Partial node bridge II, water layer controller, touch-screen, level sensor, flowmeter, Water filling valve, water discharging valve consist of water layer essence amount control module, netting twine is connected the water layer controller with partial node bridge II, wire is connected the water layer controller respectively with touch-screen, level sensor, flowmeter, Water filling valve, water discharging valve; The soil environment collecting unit is comprised of partial node bridge III and collection of multi analogy channel signal device, cooling-water temperature sensor, mud temperature sensor, soil moisture content sensor, soil heat flux sensor, netting twine is connected partial node bridge III with the collection of multi analogy channel signal device, wire is connected the collection of multi analogy channel signal device respectively with cooling-water temperature sensor, mud temperature sensor, soil moisture content sensor, soil heat flux sensor.
The invention is used for completing the accurate control to rice check water in field layer, and soil environment and the phenomenon environment of paddy rice are comprehensively monitored, and can in time make counter-measure for environmental evolution, have that data acquisition is accurate, automaticity is high, water layer essence amount is controlled characteristics reliable, that be conducive to improve rice yield and quality.
Description of drawings
Accompanying drawing is rice check water in field layer essence amount control system configuration structure schematic diagram.
Piece number explanation in figure:
1, the water layer management unit, 2, meteorological collecting unit, 3, water layer essence amount control module, 4, the soil environment collecting unit, 5, industrial control computer, 6-1, the host node bridge, 6-2, partial node bridge I, 6-3, partial node bridge II, 6-4, partial node bridge III, 7, the water layer controller, 8, touch-screen, 9, the collection of multi analogy channel signal device, 10, rain sensor, 11, evaporation sensor, 12, atmosphere temperature transducer, 13, anemoclinograph, 14, level sensor, 15, flowmeter, 16, Water filling valve, 17, water discharging valve, 18, cooling-water temperature sensor, 19, the mud temperature sensor, 20, soil moisture content sensor, 21, soil heat flux sensor.
Embodiment
Below in conjunction with accompanying drawing, the invention embodiment is described in detail.A kind of rice check water in field layer essence amount control system, described system is comprised of water layer management unit 1, meteorological collecting unit 2, water layer essence amount control module 3, soil environment collecting unit 4, and wherein water layer management unit 1 adopts the wireless bridge communication connection respectively and between meteorological collecting unit 2, water layer essence amount control module 3, soil environment collecting unit 4; Described water layer management unit 1 comprises industrial control computer 5 and the host node bridge 6-1 that is interconnected with netting twine; Described meteorological collecting unit 2 is made of partial node bridge I 6-2 and rain sensor 10, evaporation sensor 11, atmosphere temperature transducer 12, anemoclinograph 13, and wherein partial node bridge I 6-2 adopts netting twine to be communicated with rain sensor 10, evaporation sensor 11, atmosphere temperature transducer 12, anemoclinograph 13 respectively; Partial node bridge II 6-3, water layer controller 7, touch-screen 8, level sensor 14, flowmeter 15, Water filling valve 16, water discharging valve 17 consist of water layer essence amount control module 3, netting twine is connected water layer controller 7 with partial node bridge II 6-3, wire is connected water layer controller 7 respectively with touch-screen 8, level sensor 14, flowmeter 15, Water filling valve 16, water discharging valve 17; Soil environment collecting unit 4 is comprised of partial node bridge III 6-4 and collection of multi analogy channel signal device 9, cooling-water temperature sensor 18, mud temperature sensor 19, soil moisture content sensor 20, soil heat flux sensor 21, netting twine is connected partial node bridge III 6-4 with collection of multi analogy channel signal device 9, wire is connected collection of multi analogy channel signal device 9 respectively with cooling-water temperature sensor 18, mud temperature sensor 19, soil moisture content sensor 20, soil heat flux sensor 21.
during operation, meteorological collecting unit 2, water layer essence amount control module 3 and soil environment collecting unit 4 input to water layer management unit 1 with the multinomial data message in rice check field that gathers through wireless transmission method, obtain real-time lack of water or the many water yields data message in rice check field after the data analysis and process of the industrial control computer 5 of water layer management unit 1, in wireless transmission is delivered to water layer essence amount control module 3, control the unlatching of Water filling valve 16 through water layer controller 7, close or the unlatching of water discharging valve 17, close, complete water filling or draining in the rice check field, low with control and regulation rice check water in field floor height.In notes or drainage procedure, how many flowmeters 15 in time reflects notes or drainage discharge, and level sensor 14 reflects the water layers height, with the assurance accuracy controlling.
Claims (1)
1. rice check water in field layer essence amount control system, it is characterized in that described system is comprised of water layer management unit (1), meteorological collecting unit (2), water layer essence amount control module (3), soil environment collecting unit (4), wherein water layer management unit (1) adopts wireless bridge to communicate to connect respectively and between meteorological collecting unit (2), water layer essence amount control module (3), soil environment collecting unit (4); Described water layer management unit (1) comprises industrial control computer (5) and the host node bridge (6-1) that is interconnected with netting twine; Described meteorological collecting unit (2) is made of partial node bridge I (6-2) and rain sensor (10), evaporation sensor (11), atmosphere temperature transducer (12), anemoclinograph (13), and wherein partial node bridge I (6-2) adopts netting twine to be communicated with rain sensor (10), evaporation sensor (11), atmosphere temperature transducer (12), anemoclinograph (13) respectively; Partial node bridge II (6-3), water layer controller (7), touch-screen (8), level sensor (14), flowmeter (15), Water filling valve (16), water discharging valve (17) consist of water layer essence amount control module (3), netting twine is connected water layer controller (7) with partial node bridge II (6-3), wire is connected water layer controller (7) respectively with touch-screen (8), level sensor (14), flowmeter (15), Water filling valve (16), water discharging valve (17); soil environment collecting unit (4) is by partial node bridge III (6-4) and collection of multi analogy channel signal device (9), cooling-water temperature sensor (18), mud temperature sensor (19), soil moisture content sensor (20), soil heat flux sensor (21) forms, netting twine is connected partial node bridge III (6-4) with collection of multi analogy channel signal device (9), wire with collection of multi analogy channel signal device (9) respectively with cooling-water temperature sensor (18), mud temperature sensor (19), soil moisture content sensor (20), soil heat flux sensor (21) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680325 CN202998979U (en) | 2012-11-21 | 2012-11-21 | Rice grid field water layer precise measurement control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680325 CN202998979U (en) | 2012-11-21 | 2012-11-21 | Rice grid field water layer precise measurement control system |
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| CN202998979U true CN202998979U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220680325 Expired - Fee Related CN202998979U (en) | 2012-11-21 | 2012-11-21 | Rice grid field water layer precise measurement control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004559A (en) * | 2012-11-21 | 2013-04-03 | 黑龙江八一农垦大学 | Precision control system for water layer of rice square field |
-
2012
- 2012-11-21 CN CN 201220680325 patent/CN202998979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004559A (en) * | 2012-11-21 | 2013-04-03 | 黑龙江八一农垦大学 | Precision control system for water layer of rice square field |
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Granted publication date: 20130619 Termination date: 20141121 |
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