CN211718280U

CN211718280U - Irrigation and drainage system

Info

Publication number: CN211718280U
Application number: CN201922502555.7U
Authority: CN
Inventors: 秦升益
Original assignee: Renchuang Eco Technology Co ltd
Current assignee: Renchuang Eco Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-20
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a irritate row system, include: the water inlet pool is arranged on a soil layer of the rice field and is made of a water filtering material; the irrigation and drainage pipeline comprises a water inlet branch communicated with the water inlet pool, so that water in the water inlet branch is filtered by the water inlet pool and then drained into the rice field; the valve body is arranged on the water inlet branch so as to control the on-off of the water inlet branch through the valve body; the data acquisition device comprises a humidity sensor, a flow sensor and a first water level sensor, wherein the humidity sensor is arranged in a soil layer, the flow sensor is arranged on a water inlet branch road, and the first water level sensor is arranged in a water layer of the rice field; the controller is electrically connected with the humidity sensor, the flow sensor, the first water level sensor and the valve body so as to control the valve body to be opened and closed according to the data acquired by the data acquisition device. The utility model provides a irritate the problem that the row's system can't carry out accurate control to the growing environment of rice among the prior art.

Description

Irrigation and drainage system

Technical Field

The utility model relates to a rice production technical field particularly, relates to a irritate row system.

Background

With the development of agricultural production activities, agricultural non-point source pollution becomes a bottleneck restricting the development of agricultural economy, a irrigation and drainage system in the prior art is usually a concrete-poured ditch, a water inlet and a water outlet of the ditch are grooved through a channel or manually controlled by arranging a gate valve, and water directly enters a rice field through the ditch, so that the irrigation and drainage system in the prior art has no decontamination capability and low automation degree; meanwhile, the growth environment required by the rice in the rice field in different growth periods is different, and the irrigation and drainage system in the prior art cannot monitor the humidity of the soil layer of the rice field and cannot monitor the water level of the water layer of the rice field, so that the growth environment of the rice cannot be accurately controlled in the growth process of the rice, and the growth of the rice is influenced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a irrigation and drainage system for solving the problem of the prior art that the irrigation and drainage system can not accurately control the growth environment of rice.

In order to achieve the above object, the utility model provides a irritate row system, include: the irrigation and drainage device comprises a water inlet pool, an irrigation and drainage pipeline and a valve body, wherein the water inlet pool is arranged on a soil layer of the rice field and is made of a water filtering material; the irrigation and drainage pipeline comprises a water inlet branch communicated with the water inlet pool, so that water in the water inlet branch is filtered by the water inlet pool and then drained into the rice field; the valve body is arranged on the water inlet branch so as to control the on-off of the water inlet branch through the valve body; the data acquisition device comprises a humidity sensor, a flow sensor and a first water level sensor, wherein the humidity sensor is arranged in a soil layer, the flow sensor is arranged on a water inlet branch road, and the first water level sensor is arranged in a water layer of the rice field; the controller is electrically connected with the humidity sensor, the flow sensor, the first water level sensor and the valve body so as to control the valve body to be opened and closed according to the data acquired by the data acquisition device.

Furthermore, the irrigation and drainage system also comprises a video monitoring device, wherein the video monitoring device comprises a display and a plurality of cameras, the display is electrically connected with the plurality of cameras, and the display is used for displaying real-time monitoring images shot by the cameras; wherein, the whole regional department in paddy field is provided with the camera, and the entrance in paddy field is provided with the camera, is provided with the camera on the paddy field road.

Furthermore, the irrigation and drainage device also comprises a reservoir and a first pump body, wherein the water inlet pool is communicated with the reservoir through a water inlet branch, and the first pump body is arranged on the water inlet branch so as to pump water in the reservoir into the water inlet pool; the controller is electrically connected with the first pump body; the data acquisition device further includes: the water quality sensor is arranged in the water storage tank and used for detecting the PH value or the oxygen content or the carbon dioxide concentration of water in the water storage tank, and the controller is electrically connected with the water quality sensor; and/or a second water level sensor, wherein the detection end of the second water level sensor is arranged in the water storage pool, and the controller is electrically connected with the second water level sensor.

Furthermore, the irrigation and drainage pipeline further comprises a water pumping pipeline for communicating the reservoir with underground water, the irrigation and drainage device further comprises a second pump body, the second pump body is arranged on the water pumping pipeline, and the controller is electrically connected with the second pump body.

Furthermore, the irrigation and drainage device also comprises a water outlet pool, wherein the water outlet pool is arranged on the soil layer and is arranged at an interval with the water inlet pool, the side wall of the water outlet pool is provided with water through holes, and the water outlet pool is communicated with the water layer through the water through holes so as to control the highest water level of the water layer by controlling the height of the water through holes; the water filling and draining pipeline comprises a water draining branch communicated with the water outlet pool so as to drain water in the water outlet pool through the water draining branch.

Further, the rice field comprises a plurality of rice field blocks which are arranged in a stepped manner, and a water inlet pool and a water outlet pool are arranged in each rice field block; the irrigation and drainage device also comprises a water storage tank; the irrigation and drainage pipeline comprises a communication branch, and the water outlet pool at the upper stage is communicated with the water inlet pool at the lower stage through the communication branch; the water inlet pool at the uppermost stage is communicated with the reservoir through a water inlet branch; and the water outlet pool at the lowest stage is communicated with the water storage pool through a water discharge branch.

Furthermore, the irrigation and drainage system also comprises a video monitoring device, wherein the video monitoring device comprises a display and a plurality of cameras, the display is electrically connected with the plurality of cameras, and the display is used for displaying real-time monitoring images shot by the cameras; wherein, each paddy field piece is provided with a camera so as to shoot each paddy field piece independently; cameras are arranged at the water inlet tanks and the water outlet tanks to observe the water levels in the water inlet tanks and the water outlet tanks; the cistern department is provided with the camera to observe the water level in the cistern.

Furthermore, the data acquisition device also comprises a rainfall measurer, the rainfall measurer is arranged at the rice field, and the controller is electrically connected with the rainfall measurer; and/or the data acquisition device also comprises a temperature sensor and an illumination measurer, wherein the temperature sensor is arranged in the soil layer, the illumination measurer is arranged at the rice field, and the controller is electrically connected with the temperature sensor and the illumination measurer; and/or the data acquisition device also comprises an air speed measurer, the air speed measurer is arranged at the rice field, and the controller is electrically connected with the air speed measurer.

Furthermore, the data acquisition device comprises a soil nutrient sensor which is arranged in a soil layer of the rice field so as to monitor the nutrients in the soil; the irrigation and drainage system further comprises: the water and fertilizer integrated machine is arranged on the water inlet branch, and the soil nutrient sensor is electrically connected with the water and fertilizer integrated machine so as to apply fertilizer to the soil layer of the rice field according to the detection result of the soil nutrient sensor.

Further, the controller comprises a storage unit, wherein the storage unit is used for storing the data acquired by the data acquisition device so as to carry out statistics, query, calculation and analysis on historical data; and/or the controller comprises a display unit, and the display unit is used for displaying the data acquired by the data acquisition device; and/or the controller comprises a wireless transmission module, the wireless transmission module is used for transmitting the information acquired by the data acquisition device to the intelligent terminal so as to display the data acquired by the data acquisition device through the intelligent terminal; and/or the controller comprises an alarm module, the alarm module is used for comparing the real-time data acquired by the data acquisition device with the pre-stored standard data, and when the difference value between the real-time data and the standard data is larger than a preset range, the alarm module gives an alarm to prompt a user.

By applying the technical scheme of the utility model, the water discharged into the rice field is filtered by the water inlet pool, so that the farmland irrigation and drainage system provided by the application has a decontamination function; simultaneously, utilize humidity transducer to monitor the intraformational humidity of soil in paddy field, utilize flow sensor to monitor the flow through the irrigation water of intaking branch road to paddy field internal transport, utilize first level sensor to monitor the water level of the water layer in paddy field, thereby through humidity transducer, opening and closing of flow sensor and first level sensor's feedback result control valve body, and then the break-make of control intaking branch road, the control is through the water yield of intaking branch road to paddy field internal transport, the realization carries out accurate control to the growing environment of rice according to the growth cycle of rice. The utility model provides a irrigate and arrange system's degree of automation is higher, is favorable to guaranteeing the growth quality of rice.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a sprinkler system according to an alternative embodiment of the invention;

fig. 2 is a schematic diagram illustrating a connection relationship between a data acquisition device, a controller and an intelligent terminal of a drainage and irrigation system according to an alternative embodiment of the present invention;

fig. 3 shows a schematic topology of a irrigation and drainage system according to an alternative embodiment of the present invention.

Wherein the figures include the following reference numerals:

1. a rice field; 100. rice field pieces; 101. a soil layer; 102. a water layer; 10. a filling and draining device; 11. a water inlet pool; 12. a filling and discharging pipeline; 121. a water inlet branch; 122. a water discharge branch; 123. a communicating branch; 13. a valve body; 14. a reservoir; 15. a first pump body; 16. a water pumping pipeline; 17. a second pump body; 18. a water outlet pool; 19. a check valve; 20. a data acquisition device; 21. a humidity sensor; 22. a flow sensor; 23. a first water level sensor; 24. a water quality sensor; 25. a second water level sensor; 26. a rainfall measurer; 27. a temperature sensor; 28. an illumination measurer; 29. a wind speed measurer; 30. a controller; 31. a storage unit; 32. a display unit; 33. a wireless transmission module; 34. an alarm module; 40. a video monitoring device; 41. a display; 42. a camera; 2. and (4) an intelligent terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to solve the problem that the irrigation and drainage system in the prior art can not carry out accurate control to the growing environment of rice, the utility model provides an irrigation and drainage system.

As shown in fig. 1 to 3, the irrigation and drainage system comprises an irrigation and drainage device 10, the irrigation and drainage device 10 comprises a water inlet tank 11, an irrigation and drainage pipeline 12 and a valve body 13, the water inlet tank 11 is arranged on a soil layer 101 of the paddy field 1, and the water inlet tank 11 is made of a water filtering material; the irrigation and drainage pipeline 12 comprises a water inlet branch 121 communicated with the water inlet tank 11, so that water in the water inlet branch 121 is filtered by the water inlet tank 11 and then drained into the paddy field 1; the valve body 13 is arranged on the water inlet branch 121 so as to control the on-off of the water inlet branch 121 through the valve body 13; the data acquisition device 20, the data acquisition device 20 includes humidity transducer 21, flow sensor 22 and first water level sensor 23, the humidity transducer 21 is set up in the soil horizon 101, the flow sensor 22 is set up on the branch road 121 of intaking, the first water level sensor 23 is set up in the water horizon 102 of the paddy field 1; and the controller 30, the controller 30 is electrically connected with the humidity sensor 21, the flow sensor 22, the first water level sensor 23 and the valve body 13, so as to control the valve body 13 to open and close according to the data acquired by the data acquisition device 20.

In this embodiment, the water discharged into the paddy field 1 is filtered by the water inlet tank 11, so that the farmland irrigation and drainage system provided by the application has a decontamination function; meanwhile, the humidity in the soil layer 101 of the rice field 1 is monitored by the humidity sensor 21, the flow of irrigation water conveyed into the rice field 1 through the water inlet branch 121 is monitored by the flow sensor 22, the water level of the water layer 102 of the rice field 1 is monitored by the first water level sensor 23, so that the flow is controlled by the humidity sensor 21, the flow sensor 22 and the feedback result control valve body 13 of the first water level sensor 23 are opened and closed, the water inlet branch 121 is controlled to be switched on and off, the water quantity conveyed into the rice field 1 through the water inlet branch 121 is controlled, and the rice growing environment is accurately controlled according to the growing period of the rice. The utility model provides a irrigate and arrange system's degree of automation is higher, is favorable to guaranteeing the growth quality of rice.

As shown in fig. 1 and fig. 3, the irrigation and drainage system further includes a video monitoring device 40, the video monitoring device 40 includes a display 41 and a plurality of cameras 42, the display 41 is electrically connected to the plurality of cameras 42, and the display 41 is configured to display real-time monitoring images captured by the cameras 42; wherein, the whole region department in paddy field 1 is provided with camera 42, and the entrance in paddy field 1 is provided with camera 42, is provided with camera 42 on the paddy field 1 road. In this way, the rice field 1 is remotely monitored by the video monitoring device 40, and monitoring pictures shot by the plurality of cameras 42 are displayed by the display 41; meanwhile, the comprehensive visual monitoring is carried out on the rice field 1 by optimizing the area of the camera 42, so that the remote management is facilitated and the feedback is adjusted in time.

As shown in fig. 1 to 3, the irrigation and drainage device 10 further includes a water reservoir 14 and a first pump body 15, the water reservoir 14 is communicated with the water inlet tank 11 through a water inlet branch 121, and the first pump body 15 is disposed on the water inlet branch 121 to pump water in the water reservoir 14 into the water inlet tank 11; the controller 30 is electrically connected to the first pump body 15; the data acquisition device 20 further comprises a water quality sensor 24 and a second water level sensor 25, the water quality sensor 24 is arranged in the water storage tank 14, the water quality sensor 24 is used for detecting the PH value or the oxygen content or the carbon dioxide concentration of the water in the water storage tank 14, and the controller 30 is electrically connected with the water quality sensor 24; the sensing end of the second water level sensor 25 is disposed in the water reservoir 14, and the controller 30 is electrically connected to the second water level sensor 25. Thus, the water storage tank 14 is used for storing irrigation water, when the rice field 1 needs to be irrigated, the first pump body 15 is controlled to be started, the first pump body 15 is used for pumping the irrigation water in the water storage tank 14 into the water inlet tank 11, and the irrigation water is filtered by the water inlet tank 11 and then is discharged into the rice field 1; monitoring the water quality in the reservoir 14 by using a water quality sensor 24, and controlling the first pump body 15 to shut down when the water quality is in problem, so as to stop irrigation; utilize second level sensor 25 to monitor the water level in cistern 14, cross when the water level is low, supply water to cistern 14 in to guarantee accurate irrigation, guarantee the quality of irrigation water, guarantee the growth quality of paddy field 1.

Optionally, the water quality sensor 24 includes a PH meter that senses the PH of the irrigation water within the reservoir 14.

Optionally, the water quality sensor 24 includes an oxygen content meter that detects the oxygen content of the irrigation water within the reservoir 14.

Optionally, water quality sensor 24 includes a carbon dioxide content meter that detects the carbon dioxide content of the irrigation water within reservoir 14.

Optionally, reservoir 14 is used to store rainwater, to make full use of natural rainfall for irrigation on site, independent of external water sources.

Optionally, the water reservoir 14 is arranged underground, and by means of increasing the natural temperature difference between the ground rice field 1 and the underground water reservoir 14, the water temperature of the water layer 102 of the rice field 1 is intelligently adjusted in a circulating water supplementing mode, the water is circularly preserved in spring, and the water is circularly cooled in summer, so that a good effect can be achieved.

Optionally, the reservoir 14 is a honeycomb reservoir.

As shown in fig. 1, the irrigation and drainage pipeline 12 further includes a pumping pipeline 16 for communicating the reservoir 14 with the ground water, the irrigation and drainage device 10 further includes a second pump 17, the second pump 17 is disposed on the pumping pipeline 16, and the controller 30 is electrically connected to the second pump 17. Therefore, when the irrigation water in the reservoir 14 needs to be supplemented, the second pump body 17 is controlled to be started, and the groundwater is supplemented into the reservoir 14; when the water level in the reservoir 14 reaches a predetermined height, the second pump body 17 is controlled to stop.

Optionally, the temperature of the paddy field 1 is compared with the seasonal standard temperature value set by the system, and the second pump body 17 is self-started to pump the groundwater.

As shown in fig. 1 to 3, the irrigation and drainage device 10 further includes a water outlet pool 18, the water outlet pool 18 is disposed on the soil layer 101 and spaced from the water inlet pool 11, a water through hole is disposed on a side wall of the water outlet pool 18, the water outlet pool 18 is communicated with the water layer 102 through the water through hole, so as to control the highest water level of the water layer 102 by controlling the height of the water through hole; the fill and drain line 12 includes a drain branch 122 that communicates with the outlet basin 18 to drain water from the outlet basin 18 through the drain branch 122. Thus, when the water level of the water layer 102 of the paddy field 1 is higher than the height of the water passing hole, the excess water in the water layer 102 enters the water outlet tank 18 through the water passing hole and is discharged through the water discharge branch 122, thereby achieving the drainage of stagnant water.

Optionally, a drain branch 122 communicates with the reservoir 14 for draining water from the outlet basin 18 into the reservoir 14 to participate in the recirculation of irrigation water.

As shown in fig. 1 to 3, the paddy field 1 includes a plurality of paddy field blocks 100 arranged in a stepwise manner, and each paddy field block 100 is provided therein with a water inlet pool 11 and a water outlet pool 18; the irrigation and drainage device 10 further comprises a water reservoir 14; the filling and discharging pipeline 12 comprises a communication branch 123, and the water outlet pool 18 positioned at the upper stage is communicated with the water inlet pool 11 positioned at the lower stage through the communication branch 123; the water inlet tank 11 at the uppermost stage is communicated with the water reservoir 14 through a water inlet branch 121; the outlet basin 18 at the lowest stage communicates with the reservoir 14 via a drain branch 122. Therefore, the multi-layer terrace synchronous water replenishing is realized through overflow and water drop.

As shown in fig. 1, a plurality of water inlet branches 121 are disposed in one-to-one correspondence with a plurality of water inlet pools 11 of a plurality of paddy fields 100, the plurality of water inlet branches 121 are connected in parallel and are all communicated with a water reservoir 14, and each water inlet branch 121 is provided with a flow sensor 22 and a valve body 13, so that water replenishing for a single field can be realized through each valve body 13.

As shown in fig. 1, a plurality of water inlet branches 121 arranged in parallel are communicated with the reservoir 14 through a main water inlet path, and a check valve 19 is provided on the main water inlet path for preventing irrigation water from flowing back into the reservoir 14.

Optionally, the first pump body 15 is arranged on the water inlet main road, the total water supply flow rate of the rice field is related to water pump type selection, the first pump body 15 is selected according to use requirements, the water supply flow rate of each rice field block 100 is independently controlled through cooperation of the first pump body 15 and the valve body 13, and the sum of the water supply flow rates of each rice field block 100 is equal to the total water supply flow rate of the rice field.

Optionally, the water and fertilizer integrated machine is also arranged on the water inlet main road.

Optionally, a humidity sensor 21 is arranged in the soil layer 101 of each rice field block 100; each water inlet branch 121 is provided with a flow sensor 22; a first water level sensor 23 is arranged in the water layer 102 of each rice field block 100; so as to accurately adjust the water supply amount of each rice field block 100 through the data acquisition device 20.

As shown in fig. 1 to fig. 3, the irrigation and drainage system further includes a video monitoring device 40, the video monitoring device 40 includes a display 41 and a plurality of cameras 42, the display 41 is electrically connected to the plurality of cameras 42, and the display 41 is configured to display real-time monitoring images captured by the cameras 42; wherein, each paddy field 100 is provided with a camera 42 to shoot each paddy field 100 independently; cameras 42 are arranged at the positions of the water inlet pools 11 and the positions of the water outlet pools 18 so as to observe the water levels in the water inlet pools 11 and the water outlet pools 18; a camera 42 is provided at the reservoir 14 to view the water level within the reservoir 14. Thus, the position of the camera 42 of the video monitoring device 40 is optimized, and the paddy field block 100, the water inlet pool 11 and the water outlet pool 18 are remotely monitored in a video mode, so that the water replenishing quantity can be intelligently adjusted according to requirements through remote control.

As shown in fig. 1 to 3, the data acquisition device 20 further includes a temperature sensor 27, the temperature sensor 27 is disposed in the soil layer 101, and the controller 30 is electrically connected to the temperature sensor 27, so that the amount of water supply can be intelligently adjusted as required according to the water level of the water layer 102 of the paddy field 1 and the humidity of the soil.

The rainfall, the illumination intensity and the wind speed in the natural weather condition all can influence the water supplement amount of the rice field 1, thereby influencing the growth quality of the rice. Therefore, the measurement of rainfall, illumination intensity and wind speed is beneficial to improving the intelligent degree and the accurate degree of water supplement amount adjustment.

As shown in fig. 1 to 3, the data acquisition device 20 further includes a rainfall measurer 26, the rainfall measurer 26 is disposed at the paddy field 1, and the controller 30 is electrically connected to the rainfall measurer 26. Like this, according to rainfall caliber 26's measuring result, make the irrigation and drainage system that this application provided combine the natural weather condition, adjust the moisturizing volume more intelligently and accurately, guarantee the growth quality of rice.

As shown in fig. 1 to 3, the data acquisition device 20 further includes an illumination measurer 28, the illumination measurer 28 is disposed at the rice field 1, and the controller 30 is electrically connected to the illumination measurer 28. Like this, according to the measuring result of illumination caliber 28, make the irrigation and drainage system that this application provided combine the natural weather condition, adjust the moisturizing volume more intelligently and accurately, guarantee the growth quality of rice.

As shown in fig. 1 to 3, the data acquisition device 20 further includes an anemometer 29, the anemometer 29 is disposed at the paddy field 1, and the controller 30 is electrically connected to the anemometer 29. Like this, according to the measuring result of wind speed measurement ware 29, make the irrigation and drainage system that this application provided combine the natural weather condition, adjust the moisturizing volume more intelligently and accurately, guarantee the growth quality of rice.

Optionally, the anemometer 29 is an ultrasonic anemometer.

In the specific implementation, the existing rainfall measurer 26, illumination measurer 28, and wind speed measurer 29 may be selected as long as the monitoring function can be realized.

As shown in fig. 1 to 3, the data acquisition device 20 includes a soil nutrient sensor provided in the soil layer 101 of the paddy field 1 to monitor nutrients in the soil; the irrigation and drainage system further comprises: and the water and fertilizer integrated machine is arranged on the water inlet branch 121, and the soil nutrient sensor is electrically connected with the water and fertilizer integrated machine so as to apply fertilizer to the soil layer 101 of the rice field 1 according to the detection result of the soil nutrient sensor.

As shown in fig. 1 to 3, the controller 30 includes a storage unit 31, and the storage unit 31 is used for storing the data collected by the data collection device 20, so as to perform statistics, query, calculation and analysis on the historical data.

As shown in fig. 1 to 3, the controller 30 includes a display unit 32, and the display unit 32 is used for displaying the data acquired by the data acquisition device 20.

Alternatively, the display unit 32 is an LED liquid crystal display.

As shown in fig. 3, the central large screen monitoring means that the LED lcd is used to display the data acquired by the data acquisition device 20, and the user can perform visual remote monitoring on various parameters of the irrigation and drainage system through the LED lcd.

As shown in fig. 1 to 3, the controller 30 includes a wireless transmission module 33, and the wireless transmission module 33 is configured to send information collected by the data collection device 20 to the intelligent terminal 2, so as to display data collected by the data collection device 20 through the intelligent terminal 2. Thus, the water supply amount of the rice field 1 can be remotely monitored and adjusted through the portable intelligent terminal 2.

As shown in fig. 1 to 3, the controller 30 includes an alarm module 34, and the alarm module 34 is configured to compare the real-time data collected by the data collection device 20 with the pre-stored standard data, and when a difference between the real-time data and the standard data is greater than a predetermined range, the alarm module 34 gives an alarm to prompt a user. Therefore, the alarm module 34 is used for reminding a user in time, so that the user can conveniently control the opening and closing of each valve body 13 according to needs, control the starting and stopping of each pump body, and remotely adjust the water replenishing amount.

Alternatively, the valve body 13 is a solenoid valve.

Optionally, a reservoir 14 is constructed in the underground space of the bottom terrace to form a novel rainwater collection mode of 'upper paddy field + lower reservoir', so that natural rainfall is fully utilized for local irrigation, and the method does not depend on an external water source. Each paddy field block 100 is provided with a water inlet pool 11 and a water outlet pool 18, the water inlet pool 11 and the water outlet pool 18 are made of water permeable and water filtering shaft modules, the water inlet pool 11 plays a role in filtering silt, and the water outlet pool 18 plays a role in automatic overflow discharge of full water. A plurality of irrigation units of each terrace are combined up and down, and are combined with a water supply main pipe, an underground invisible reservoir 14, a water pump and the like to form a water-saving irrigation system with circular coupling and up-down complementation, so that water can be sequentially overflowed from the highest terrace and supplied, dead water can be changed into running water through field water leakage, and layered water supply can also be realized through an adjusting valve.

This application is just following a slope and having set up PE water supply pipe network, solenoid valve, intake pond 11 and play pond 18 etc. and cancelled traditional ditch, constitute the circulating irrigation system of no irrigation canals and ditches, no bypass. Meanwhile, the irrigation and drainage system does not distinguish water supply and drainage functions, the pipeline, the rice field 1 and the reservoir are both water supply systems and drainage systems, overflow drainage of the upper layer rice field block 100 is a supplementary water source of the lower layer rice field block 100, drainage of all terraces is a supplementary water source of the underground reservoir 14, and the drainage and the supplementary water source complement each other and operate continuously, so that near zero emission, water saving and emission reduction are realized.

Because the water temperature of the water layer 102 of the rice field 1 is too high and too low, which can affect the growth of rice seedlings, the application adopts an irrigation system combining an overground rice field and an underground reservoir 14, which has the functions of automatically compensating and adjusting the water temperature of the rice field, the water temperature of the underground invisible reservoir 14 is kept at about 20 ℃ throughout the year, the seedlings can suffer from low-temperature cold damage in the spring seedling striking period and high-temperature heat damage in the summer tillering period, and the purposes of heating or cooling and seedling protection can be respectively achieved by utilizing underground water for circular irrigation, thereby solving the problem of adjusting the water temperature of the rice field. The water treated by the honeycomb invisible water storage tank 14 cannot deteriorate, the water availability is ensured, the residual fertilizer and pesticide are left in the water body for cyclic utilization and are not discharged outside, the pollution to downstream and underground water bodies is avoided, and the use of the fertilizer and the pesticide can be reduced after long-time use.

Because parameters such as water level, temperature, quality of water, weather in paddy field all can have very big influence to crop growth, can improve rice output through scientific management, the system of draining and irrigating that this application provided promotes the manual work, experienced, the extensive management and control of traditional agriculture for unmanned, digital, accurate management and control to improve output, reduce the manpower, water conservation and emission reduction.

The application provides a irrigate and drainage system by water level monitoring, soil monitoring, water quality monitoring, automatic irrigation, video monitoring, terminal equipment etc. integration, the main function is: element perception digitization, irrigation control intellectualization, field management informatization and scene remote visualization.

In the prior art, the irrigation depth of the Chinese rice field 1 is controlled and adjusted by artificial experience, so that the situation that the water level of the rice field is not matched with the actual requirement of the rice in the growth period is easy to occur, the healthy growth of the rice is influenced, and the water consumption and the discharge amount of irrigation are increased. Therefore, the first water level sensors 23 distributed in the rice field blocks 100 are used for dynamically acquiring irrigation depth signals, the irrigation depth signals are compared with seasonal water level control standard values set by a system, the water pump and the electromagnetic valve are automatically controlled to be started and stopped, and the rice field water depth is dynamically adjusted according to the rice growth period.

For example. The irrigation depth of the paddy rice in the south China is 10-40 mm in the green turning period, 0-30 mm in the early tillering period, 30-50 mm in the sunning period in the later tillering period, 30-50 mm in the jointing and booting period, 30-50 mm in the heading and flowering period, 30mm in the milk stage, no irrigation in the yellow stage and natural drying, so that the paddy rice can be irrigated as required, and the water consumption can be finely adjusted.

According to the general principle of water-saving irrigation of rice, the method realizes irrigation and drainage targets of ' planting seedlings in shallow water, surviving seedlings in small water, tillering in shallow water, baking the field in enough seedlings, growing ears in enough water, growing grains in thin water and drying in yellow ripeness ', fully utilizes rainwater and irrigates and drains water according to specified indexes ' of later water, and adopts a dry-wet alternative irrigation technology of the rice field, so that water resources are saved and the yield of rice is improved.

The high yield of the rice needs a proper temperature environment, the water temperature is more proper to be 20-34 ℃ in the growth period of the rice, the physiological and ecological development of rice seedlings can be influenced by too low and too high water temperature in a rice field, and the photosynthesis, respiration and metabolism of rice plants are inhibited, so that the yield is reduced. The irrigation depth of the rice field is shallow, the temperature of the water body is greatly influenced by the temperature, for example, in the seedling planting season in spring, the green turning of seedlings is influenced by low-temperature cold injury, in the jointing and booting stage in summer, the heading and the flowering are influenced by high-temperature heat injury, so that how to dynamically master the farming season and the temperature and scientifically monitor the water temperature of the rice field are important factors influencing the stable yield and the high yield of the rice. The application provides a irrigate and arrange system, 1 distribution in paddy field is provided with digital temperature sensor and illumination intensity sensor, the situation of change of temperature and soil temperature is gathered in the developments, and compare with the seasonal standard temperature value of system setting, the self-starting water pump extracts groundwater, utilize ground paddy field in spring and summer, the natural difference in temperature of underground reservoir, through increaseing circulation moisturizing mode, intelligent regulation paddy field temperature, if spring circulation keeps warm, summer circulation cooling, can reach good effect.

In the later tillering stage and the yellow maturity stage of rice planting, dry-wet alternate field drying is needed, traditional agriculture is grasped by manpower according to feeling and experience, actually, soil humidity monitoring and control during field drying are also important links for ensuring stable yield and high yield, and the traditional agriculture can not be used for field drying and can not be used for field drying excessively and needs to be grasped reasonably. The application provides a irrigate and drain system has all distributed in every paddy field piece 100 and has set up digital soil moisture sensor, can the dynamic collection shine the soil moisture change during the field to according to the control numerical value who sets for, start water pump and valve body carry out the trace moisturizing, adopt shallow wet control irrigation technique, satisfy the rice demand of growing with keeping soil moisture.

In order to ensure that the water quality of water irrigated in the rice field meets the requirements of national standards, the irrigation and drainage system provided by the application is provided with a plurality of types of water quality sensors, so that the data such as the PH value, the dissolved oxygen content, the carbon dioxide concentration and the like can be monitored in time, the water quality purification parameters can be adjusted in time, and the healthy growth of rice can be ensured.

Paddy field water level in the rice planting environment, the temperature, parameters such as quality of water, and soil temperature during the field drying, humidity isoparametric, all can have very big influence to the growth of crop, utilize the irrigation and drainage system that this application provided to construct barren hill and cultivate and make the sponge paddy field, the irrigation and drainage system that this application provided is based on thing networking and cloud computing's measurement and control platform, realize the remote data acquisition and the monitor control of paddy field environment, create the environment that is fit for crop growth, can improve rice output greatly, administrative cost and facility cost are lower, the advantage that has convenient and accurate.

The irrigation and drainage system provided by the application improves the manual, empirical and extensive management and control of the traditional agriculture into unmanned, digital and precise management and control, and has important effects and significance on improving the yield, reducing the manpower, saving water, reducing emission and reducing the cost. The application provides a irritate and arrange system with internet⁺The internet of things, the big data, the cloud computing, the intelligent measurement and control, the mobile internet, the remote video monitoring and the like are applied to the agriculture, so that the traditional agriculture has 'wisdom', the data play value is realized, the management and control are more accurate, and the decision making is more scientific.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drain and fill system, comprising:

the irrigation and drainage device (10), the irrigation and drainage device (10) comprises a water inlet pool (11), an irrigation and drainage pipeline (12) and a valve body (13), the water inlet pool (11) is arranged on a soil layer (101) of the paddy field (1), and the water inlet pool (11) is made of a water filtering material; the irrigation and drainage pipeline (12) comprises a water inlet branch (121) communicated with the water inlet pool (11), so that water in the water inlet branch (121) is filtered by the water inlet pool (11) and then is drained into the rice field (1); the valve body (13) is arranged on the water inlet branch (121) so as to control the on-off of the water inlet branch (121) through the valve body (13);

the data acquisition device (20), the data acquisition device (20) includes a humidity sensor (21), a flow sensor (22) and a first water level sensor (23), the humidity sensor (21) is arranged in the soil layer (101), the flow sensor (22) is arranged on the water inlet branch (121), and the first water level sensor (23) is arranged in the water layer (102) of the rice field (1);

the controller (30), the controller (30) with humidity sensor (21), flow sensor (22), first water level sensor (23) and valve body (13) all electricity is connected to data control that data acquisition device (20) gathered the opening and closing of valve body (13).

2. The irrigation system as recited in claim 1, further comprising:

the video monitoring device (40), the video monitoring device (40) includes a display (41) and a plurality of cameras (42), the display (41) is electrically connected with the plurality of cameras (42), and the display (41) is used for displaying real-time monitoring images obtained by the cameras (42);

wherein, the whole regional department in paddy field (1) is provided with camera (42), the entrance in paddy field (1) is provided with camera (42), be provided with on paddy field (1) road camera (42).

3. The emitter system according to claim 1, wherein said emitter device (10) further comprises a water reservoir (14) and a first pump body (15), said inlet reservoir (11) and said water reservoir (14) communicating through said inlet branch (121), said first pump body (15) being arranged on said inlet branch (121) to pump water in said water reservoir (14) into said inlet reservoir (11); the controller (30) is electrically connected with the first pump body (15); the data acquisition device (20) further comprises:

the water quality sensor (24), the water quality sensor (24) is arranged in the reservoir (14), the water quality sensor (24) is used for detecting the PH value or the oxygen content or the carbon dioxide concentration of the water in the reservoir (14), and the controller (30) is electrically connected with the water quality sensor (24); and/or

A second water level sensor (25), a detection end of the second water level sensor (25) is arranged in the reservoir (14), and the controller (30) is electrically connected with the second water level sensor (25).

4. The irrigation system as recited in claim 3, wherein the irrigation line (12) further comprises a suction line (16) communicating the reservoir (14) with ground water, the irrigation device (10) further comprising a second pump body (17), the second pump body (17) being disposed on the suction line (16), the controller (30) being electrically connected to the second pump body (17).

5. The irrigation drain system according to claim 1,

the irrigation and drainage device (10) further comprises a water outlet pool (18), the water outlet pool (18) is arranged on the soil layer (101) and is arranged at intervals with the water inlet pool (11), a water through hole is formed in the side wall of the water outlet pool (18), the water outlet pool (18) is communicated with the water layer (102) through the water through hole, and the highest water level of the water layer (102) is controlled by controlling the height of the water through hole; the filling and draining pipeline (12) comprises a draining branch (122) communicated with the water outlet pool (18) so as to drain water in the water outlet pool (18) through the draining branch (122).

6. The irrigation drain system of claim 5,

the rice field (1) comprises a plurality of rice field blocks (100) which are arranged in a stepped manner, and the water inlet pool (11) and the water outlet pool (18) are arranged in each rice field block (100);

the irrigation and drainage device (10) further comprises a water reservoir (14); the irrigation and drainage pipeline (12) comprises a communication branch (123), and the water outlet pool (18) positioned at the upper stage is communicated with the water inlet pool (11) positioned at the lower stage through the communication branch (123); the water inlet pool (11) at the uppermost stage is communicated with the water storage pool (14) through the water inlet branch (121); the water outlet pool (18) at the lowest stage is communicated with the water storage tank (14) through the drainage branch (122).

7. The irrigation drain system of claim 6,

the irrigation and drainage system further comprises a video monitoring device (40), wherein the video monitoring device (40) comprises a display (41) and a plurality of cameras (42), the display (41) is electrically connected with the plurality of cameras (42), and the display (41) is used for displaying real-time monitoring images shot by the cameras (42);

wherein the camera (42) is arranged at each rice field block (100) so as to shoot each rice field block (100) independently; the cameras (42) are arranged at the positions of the water inlet pools (11) and the positions of the water outlet pools (18) so as to observe the water levels in the water inlet pools (11) and the water outlet pools (18); the camera (42) is arranged at the reservoir (14) to observe the water level in the reservoir (14).

8. The irrigation drain system according to claim 7,

the data acquisition device (20) further comprises a rainfall measurer (26), the rainfall measurer (26) is arranged at the rice field (1), and the controller (30) is electrically connected with the rainfall measurer (26); and/or

The data acquisition device (20) further comprises a temperature sensor (27) and an illumination measurer (28), the temperature sensor (27) is arranged in the soil layer (101), the illumination measurer (28) is arranged at the rice field (1), and the controller (30) is electrically connected with the temperature sensor (27) and the illumination measurer (28); and/or

The data acquisition device (20) further comprises an anemometer (29), the anemometer (29) is arranged at the rice field (1), and the controller (30) is electrically connected with the anemometer (29).

9. The irrigation drain system according to claim 1,

the data acquisition device (20) comprises a soil nutrient sensor which is arranged in a soil layer (101) of the paddy field (1) to monitor nutrients in the soil; the irrigation and drainage system further comprises:

the water and fertilizer integrated machine is arranged on the water inlet branch (121), and the soil nutrient sensor is electrically connected with the water and fertilizer integrated machine so as to apply fertilizer to the soil layer (101) of the rice field (1) according to the detection result of the soil nutrient sensor.

10. The irrigation drain system according to claim 1,

the controller (30) comprises a storage unit (31), and the storage unit (31) is used for storing the data collected by the data collection device (20) so as to count, inquire, calculate and analyze historical data; and/or

The controller (30) comprises a display unit (32), and the display unit (32) is used for displaying the data acquired by the data acquisition device (20); and/or

The controller (30) comprises a wireless transmission module (33), and the wireless transmission module (33) is used for sending the information acquired by the data acquisition device (20) to the intelligent terminal (2) so as to display the data acquired by the data acquisition device (20) through the intelligent terminal (2); and/or

The controller (30) comprises an alarm module (34), the alarm module (34) is used for comparing real-time data collected by the data collection device (20) with pre-stored standard data, and when the difference value between the real-time data and the standard data is larger than a preset range, the alarm module (34) gives an alarm to prompt a user.