CN210076197U - Water and fertilizer integrated system - Google Patents
Water and fertilizer integrated system Download PDFInfo
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- CN210076197U CN210076197U CN201920797305.8U CN201920797305U CN210076197U CN 210076197 U CN210076197 U CN 210076197U CN 201920797305 U CN201920797305 U CN 201920797305U CN 210076197 U CN210076197 U CN 210076197U
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Abstract
The water and fertilizer integrated system comprises a water and fertilizer irrigation device, an irrigation water information acquisition module, a meteorological and farmland information acquisition module, a control device and an irrigation remote information monitoring platform, wherein the irrigation water information acquisition module is arranged in the water and fertilizer irrigation device, so as to collect the water and fertilizer information in the water and fertilizer irrigation device, the meteorological and farmland information collection module is positioned in the field where crops are positioned, so as to collect the meteorological information and soil information of the field where crops are located, the irrigation water information collection module is electrically connected with the meteorological information collection module and the control device, the control device is also electrically connected with the water and fertilizer irrigation device, the control device is also in wireless communication connection with the irrigation remote information monitoring platform, the irrigation water information acquisition module comprises an EC sensor, a PH sensor and a flowmeter, wherein the EC sensor and the PH sensor are positioned at a water outlet of the water and fertilizer irrigation system to detect the EC value and the PH value of irrigation water.
Description
Technical Field
The utility model relates to an agricultural irrigation technical field especially relates to a liquid manure integration system.
Background
The drip irrigation technique can irrigate and fertilize crops. The fertilizer can be uniformly and accurately applied to a preset position through a drip irrigation technology, so that the utilization rate of the fertilizer is improved, and the waste of the fertilizer and the pollution of soil caused by fertilization are reduced. The drip irrigation technology has obvious characteristics of water saving, fertilizer saving, labor saving and the like, so the drip irrigation technology is more and more widely applied. At present, irrigation and fertilization of crops are mostly managed manually. Manual management often lacks flexibility, and the fertility of different lands is different, and the demands of different crops at different growth stages are also different. Therefore, the problems that seedlings are easy to burn in manual management, or nutrition and moisture cannot meet the growth requirement and the like are easily caused. And with the progress of agricultural large-scale planting and the improvement of labor cost, more cost needs to be invested in manual management. Meanwhile, in different regions, the meteorological features are also different; in the same region, the meteorological characteristics at different times are different, and the requirement of agricultural fine management cannot be met by manual management.
Disclosure of Invention
In view of the above, there is a need for a water and fertilizer integrated system capable of controlling irrigation and fertilization automatically and finely.
The liquid manure integration system comprises a liquid manure irrigation device, an irrigation water information acquisition module, a meteorological and farmland information acquisition module, a control device and an irrigation remote information monitoring platform, the irrigation water information acquisition module is arranged in the liquid manure irrigation device and is used for acquiring liquid manure information in the liquid manure irrigation device, the meteorological and farmland information acquisition module is positioned in a field where crops are positioned and is used for acquiring meteorological information and soil information of the field where the crops are positioned, the irrigation water information acquisition module is electrically connected with the meteorological information acquisition module and the control device and is used for transmitting information to the control device, the control device is also electrically connected with the liquid manure irrigation device and is used for controlling the operation of the liquid manure irrigation device, the control device is also in wireless communication connection with the irrigation remote information monitoring platform so as to facilitate remote management, the irrigation water information acquisition module comprises an EC sensor, a PH sensor, a pH sensor, a, And the EC sensor and the PH sensor are positioned at the water outlet of the water and fertilizer irrigation system to detect the EC value and the PH value of the irrigation water.
Preferably, liquid manure irrigation equipment includes that three at least fertilizer irritates, three flow control valve at least, three at least venturi fertilizer applicator, water inlet manifold, water outlet manifold, water feeding pump, the delivery port that fertilizer irritated communicates with flow control valve's water inlet, flow control valve's delivery port and venturi fertilizer applicator's branch pipe intercommunication, venturi fertilizer applicator's water inlet and water inlet manifold intercommunication, venturi fertilizer applicator's delivery port and water outlet manifold intercommunication, EC sensor and PH sensor set up in water outlet manifold to detect the EC value and the PH value of irrigation water, water feeding pump sets up on water inlet manifold or water outlet manifold, water feeding pump and controlling means electric connection to control water feeding pump's operation.
Preferably, the control device comprises a controller, a touch screen and a wireless communication unit, the controller is electrically connected with the touch screen and the wireless communication unit, the wireless communication unit is connected with the irrigation remote information monitoring platform in a wireless communication mode to transmit remote data, and the control device is also electrically connected with the flow regulating valve to control the flow regulating valve to operate.
Preferably, the meteorological and farmland information acquisition module comprises an air speed sensor, a solar radiation sensor, an air humidity sensor and a soil humidity sensor, the air speed sensor acquires real-time air speed information in the field, the solar radiation sensor acquires real-time illumination intensity information in the field, the air humidity sensor acquires real-time air humidity information in the field, the soil humidity sensor acquires real-time soil humidity information of crops, the control device is provided with a clock module, the clock module times irrigation intervals and irrigation time, and the control device controls the operation of the water and fertilizer irrigation device according to the real-time air speed information, the real-time illumination intensity information, the real-time air humidity information, the real-time soil humidity information, the irrigation intervals and the irrigation time.
Has the advantages that: the utility model discloses a liquid manure integration system includes liquid manure irrigation equipment, irrigation water information acquisition module, meteorology and farmland information acquisition module, controlling means, irritates remote information monitor platform, and liquid manure irrigation equipment combines controlling means can carry out accurate control to the application rate of different grade type, not crops in the same period to nitrogen phosphorus potassium to avoid fertilizer extravagant and pollution. Weather and farmland information acquisition module and controlling means's cooperation, combination weather condition that can be more comprehensive irrigates crops, reduces the influence of weather condition to irrigating.
Drawings
Fig. 1 is a schematic structural diagram of the water and fertilizer integrated system of the present invention.
Fig. 2 is a functional block diagram of the water and fertilizer integrated system of the present invention.
In the figure: the device comprises a water and fertilizer irrigation device 10, a fertilizer irrigation 101, a flow regulating valve 102, a Venturi fertilizer applicator 103, a water inlet main pipe 104, a water outlet main pipe 105, a water feeding pump 106, an irrigation water information acquisition module 20, an EC sensor 201, a PH sensor 202, a flowmeter 203, a meteorological and farmland information acquisition module 30, an air speed sensor 301, a solar radiation sensor 302, an air humidity sensor 303, a soil humidity sensor 304, a control device 40 and a remote information monitoring platform 50.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1 and 2, the water and fertilizer integrated system includes a water and fertilizer irrigation device 10, an irrigation water information collection module 20, a weather and farmland information collection module 30, a control device 40, and an irrigation remote information monitoring platform 50, wherein the irrigation water information collection module 20 is disposed in the water and fertilizer irrigation device 10 to collect water and fertilizer information in the water and fertilizer irrigation device 10, the weather and farmland information collection module 30 is disposed in a field where crops are located to collect weather information and soil information of the field where the crops are located, the irrigation water information collection module 20 and the weather information collection module are electrically connected with the control device 40 to transmit information to the control device 40, the control device 40 is also electrically connected with the water and fertilizer irrigation device 10 to control operation of the water and fertilizer irrigation device 10, the control device 40 is also wirelessly connected with the irrigation remote information monitoring platform 50 for remote management, the irrigation water information acquisition module 20 comprises an EC sensor 201, a PH sensor 202 and a flowmeter 203, wherein the EC sensor 201 and the PH sensor 202 are positioned at a water outlet of the water and fertilizer irrigation system to detect the EC value and the PH value of irrigation water.
The remote information monitoring platform 50 may be a mobile phone, a computer, or other networking devices with monitoring functions.
Further, liquid manure irrigation equipment 10 includes at least three fertilizer is irritated 101, at least three flow control valve 102, at least three venturi fertilizer applicator 103, water inlet manifold 104, exhalant main 105, water feeding pump 106, fertilizer is irritated 101's delivery port and flow control valve 102's water inlet intercommunication, flow control valve 102's delivery port and venturi fertilizer applicator 103's branch pipe intercommunication, venturi fertilizer applicator 103's water inlet and water inlet manifold 104 intercommunication, venturi fertilizer applicator 103's delivery port and exhalant main 105 intercommunication, EC sensor 201 and PH sensor 202 set up in exhalant main 105 to detect the EC value and the PH value of irrigation water, water feeding pump 106 sets up on water inlet manifold 104 or exhalant main 105, water feeding pump 106 and controlling means 40 electric connection, with the operation of control water feeding pump 106.
Further, the control device 40 includes a controller, a touch screen, and a wireless communication unit, the controller is electrically connected to the touch screen and the wireless communication unit, the wireless communication unit is connected to the irrigation remote information monitoring platform 50 in a wireless communication manner to perform remote data transmission, and the control device 40 is further electrically connected to the flow regulating valve 102 to control the operation of the flow regulating valve 102.
Further, the weather and farmland information collection module 30 includes an air speed sensor 301, a solar radiation sensor 302, an air humidity sensor 303 and a soil humidity sensor 304, the air speed sensor 301 collects real-time air speed information in the field, the solar radiation sensor 302 collects real-time illumination intensity information in the field, the air humidity sensor 303 collects real-time air humidity information in the field, the soil humidity sensor 304 collects real-time soil humidity information of crops, the control device 40 is provided with a clock module, the clock module times an irrigation interval and irrigation time, and the control device 40 controls the operation of the liquid manure irrigation device 10 according to the real-time air speed information, the real-time illumination intensity information, the real-time air humidity information, the real-time soil humidity information, the irrigation interval and the irrigation time.
The irrigation and fertilization method of the water and fertilizer integrated system comprises the following steps:
s001, setting irrigation intervals, irrigation time and fertilizing amount of each fertilizer for different types of crops in different growth stages;
step S002, the wind speed sensor 301 collects real-time wind speed information in the field and transmits the real-time wind speed information to the control device 40, the control device 40 generates a real-time wind speed value from the real-time wind speed information, the solar radiation sensor 302 collects real-time illumination intensity information in the field and transmits the real-time illumination intensity information to the control device 40, the control device 40 generates real-time air humidity information in the field and transmits the real-time air humidity information to the control device 40, the control device 40 generates real-time air humidity value from the real-time humidity information, the soil humidity sensor 304 collects real-time soil humidity information of crops and transmits the real-time soil humidity information to the control device 40, the control device 40 generates real-time soil humidity value from the real-time soil humidity information, the clock module counts irrigation intervals and generates a real-time irrigation interval value, and the control device 40, The control device 40 controls the water feeding pump 106 to irrigate crops when the real-time wind speed value is smaller than the basic wind speed value, the real-time illumination intensity value is smaller than the basic illumination intensity value, the real-time air humidity value is smaller than the basic air humidity value, the real-time soil humidity value is smaller than the basic soil humidity value, and the real-time irrigation interval value is larger than the basic irrigation interval value;
step S003, when the water supply pump 106 starts, the time module of the control device 40 starts to time and generate a real-time irrigation time value, correspondingly, the control device 40 is provided with a basic irrigation time value, when the real-time irrigation time value is equal to the basic irrigation time value, the control device 40 closes the water supply pump 106, and the time module starts to time and generates a real-time irrigation interval value.
Furthermore, a plurality of types of crops are arranged on the control device 40, the corresponding crops are provided with a nitrogen fertilizer application quantity value, a phosphorus fertilizer application quantity value and a potassium fertilizer application quantity value corresponding to the growth stages at different growth stages, farmland managers select the corresponding crop types according to the crops actually planted, liquid fertilizers of nitrogen fertilizers, phosphorus fertilizers and potassium fertilizers are respectively contained in the fertilizing tanks, and the control device 40 controls the flow regulating valve 102 according to the set growth stages, the nitrogen fertilizer application quantity value, the phosphorus fertilizer application quantity value and the potassium fertilizer application quantity value according to the crop types, so that the flow rates of different fertilizing tanks are controlled.
In a preferred embodiment, the control device 40 is provided with parameters of crops such as grape, red date, tomato and watermelon. Taking a tomato as an example, the tomato generally has three periods of a seedling period, a flowering period and a fruit setting period, wherein the irrigation interval is set to be 8 days in the seedling period, the fertilizing amount of nitrogen, phosphorus and potassium is respectively 20 kg, 5 kg and 5 kg every time, and the irrigation time is 2 hours. Because the power of the pump is predetermined, the flow rate of irrigation water is constant. As soon as the irrigation time is determined, the irrigation quantity of the predetermined area is determined. Because the irrigation is carried out on a preset area, the weight of nitrogen, phosphorus and potassium is determined. The above irrigation intervals and the determination of the amount of applied NPK are only examples. The fertility of different regions and different soils is different, and the specific amount of fertilizer to be applied needs to be determined by local technicians according to actual conditions. If the irrigation time is up, but the wind speed, the illumination intensity, the air humidity and the soil humidity do not meet the irrigation requirements, irrigation cannot be carried out until the irrigation conditions are met.
As scale agriculture progresses, the selection of detection and control parameters is very important. The irrigation system in the prior art does not pay enough attention to the collection of the comprehensive information, and generally only collects the humidity information of soil. In the actual irrigation process, rain after irrigation can appear, the problem of waterlogging in fields is caused, and finally the growth of crops is greatly influenced. In the practical work, technicians find that the soil gripping force of the roots of the tomatoes is small in the irrigation process of the tomatoes, and the tomatoes are prone to lodging if the wind speed is high; if the illumination intensity is high, the transpiration effect of the soil is very obvious, and the high-temperature effect can influence the growth of the tomatoes; if the air humidity is high, the tendency of rainfall is indicated, and the irrigation is not suitable; if the soil humidity is high, the moisture of the soil can meet the growth requirement of the tomatoes, and if irrigation is continued, the respiration of the root systems of the tomatoes can cause problems. Therefore, the parameters of the collected wind speed, the illumination intensity, the air humidity and the soil humidity are important parameters for determining whether irrigation is available, and the water and fertilizer integrated system is provided with corresponding sensors for monitoring the parameters and is also provided with corresponding basic parameters in the control device 40 for carrying out fine management on crops. Because the weather conditions in different regions are different, the parameters will change accordingly, which needs to be set according to the actual situation and in combination with the local weather conditions.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. Liquid manure integration system, its characterized in that: comprises a water and fertilizer irrigation device, an irrigation water information acquisition module, a meteorological and farmland information acquisition module, a control device and an irrigation remote information monitoring platform, wherein the irrigation water information acquisition module is arranged in the water and fertilizer irrigation device to acquire water and fertilizer information in the water and fertilizer irrigation device, the meteorological and farmland information acquisition module is positioned in a field where crops are positioned to acquire meteorological information and soil information of the field where the crops are positioned, the irrigation water information acquisition module is electrically connected with the meteorological information acquisition module and the control device to transmit information to the control device, the control device is also electrically connected with the water and fertilizer irrigation device to control the operation of the water and fertilizer irrigation device, the control device is also in wireless communication connection with the irrigation remote information monitoring platform to facilitate remote management, the irrigation water information acquisition module comprises an EC sensor, a PH sensor and a flowmeter, the EC sensor and the PH sensor are positioned at a water outlet of the water and fertilizer irrigation system, to measure the EC and PH of the irrigation water.
2. The liquid manure integration system of claim 1, wherein: the water and fertilizer irrigation device comprises at least three fertilizer pots, at least three flow regulating valves, at least three Venturi fertilizer applicators, a water inlet main pipe, a water outlet main pipe and a water feeding pump, wherein a water outlet of the fertilizer pot is communicated with a water inlet of the flow regulating valves, a water outlet of the flow regulating valves is communicated with branch pipes of the Venturi fertilizer applicators, a water inlet of the Venturi fertilizer applicators is communicated with the water inlet main pipe, a water outlet of the Venturi fertilizer applicators is communicated with the water outlet main pipe, an EC sensor and a PH sensor are arranged in the water outlet main pipe to detect an EC value and a PH value of irrigation water, the water feeding pump is arranged on the water inlet main pipe or the water outlet main pipe, and the water feeding pump is electrically connected with a control device to control the operation of the water.
3. The liquid manure integration system of claim 2, wherein: the control device comprises a controller, a touch screen and a wireless communication unit, the controller is electrically connected with the touch screen and the wireless communication unit, the wireless communication unit is connected with the irrigation remote information monitoring platform in a wireless communication mode to transmit remote data, and the control device is also electrically connected with the flow regulating valve to control the flow regulating valve to operate.
4. The liquid manure integration system of claim 1, wherein: meteorological and farmland information acquisition module includes air velocity transducer, solar radiation sensor, air humidity transducer, soil moisture sensor, air velocity transducer gathers the real-time wind speed information in field, solar radiation sensor gathers the real-time illumination intensity information in field, air moisture sensor gathers the real-time air humidity information in field, soil moisture sensor gathers the real-time soil moisture information of crop, controlling means is equipped with the clock module, the clock module is to irrigating interval and irrigation time timing, controlling means is according to real-time wind speed information, real-time illumination intensity information, real-time air humidity information, real-time soil moisture information and irrigation interval, irrigation time control liquid manure irrigation equipment's operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920797305.8U CN210076197U (en) | 2019-05-30 | 2019-05-30 | Water and fertilizer integrated system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920797305.8U CN210076197U (en) | 2019-05-30 | 2019-05-30 | Water and fertilizer integrated system |
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| CN210076197U true CN210076197U (en) | 2020-02-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110024667A (en) * | 2019-05-30 | 2019-07-19 | 宁夏尚禹节水科技有限公司 | Water-fertilizer integral system and its irrigation, fertilizing method |
| CN112616407A (en) * | 2021-01-15 | 2021-04-09 | 石河子大学 | Cotton field liquid manure on-line monitoring system |
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2019
- 2019-05-30 CN CN201920797305.8U patent/CN210076197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110024667A (en) * | 2019-05-30 | 2019-07-19 | 宁夏尚禹节水科技有限公司 | Water-fertilizer integral system and its irrigation, fertilizing method |
| CN112616407A (en) * | 2021-01-15 | 2021-04-09 | 石河子大学 | Cotton field liquid manure on-line monitoring system |
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