Modular intelligent fertilization system

A modular and intelligent technology, applied in transmission systems, fertilization devices, liquid fertilizer distribution, etc., to achieve intuitive and simple operation, improve fertilizer utilization, and save manpower

Pending Publication Date: 2020-08-28
FARMLAND IRRIGATION RES INST CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a modularized intelligent fertilization system, by setting an environmental monitoring module, analyzing and judging the soil moisture, conductivity, etc., and controlling automatic watering through the cloud platform control module to reach the set threshold Stop watering to save water, promote the growth of crops through a reasonable proportion of water and fertilizer, and prevent land pollution caused by excessive fertilization, improve fertilizer utilization rate, high degree of automation, and save manpower

Method used

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Embodiment 1

[0033] see Figure 1-3 , a modular intelligent fertilization system, including an environmental monitoring module, a cloud platform control module, and an integrated water and fertilizer machine; the environmental monitoring module includes an information collection module, a control module, a control center module, and an information transmission module; Moisture content, soil temperature and humidity for data collection, and send the information to the control center module; the control module analyzes the information sent by the control center module, and regulates the soil environment according to the soil conditions at the irrigation site; the control center module will collect The information is summarized and processed through the information transmission module and sent to the server of the cloud platform control module, and at the same time accepts the server command to control the water and fertilizer all-in-one machine to operate; the information transmission module ...

Embodiment 2

[0040] A modular intelligent fertilization system, comprising an environmental monitoring module, a cloud platform control module, and a water and fertilizer all-in-one machine; the environmental monitoring module includes an information collection module, a control module, a control center module, and an information transmission module; , soil temperature and humidity for data collection, and send the information to the control center module; the control module analyzes the information sent by the control center module, and regulates the soil environment according to the soil conditions at the irrigation site; the control center module will collect the information Summarize and process the server sent to the cloud platform control module through the information transmission module, and accept server commands at the same time to control the water and fertilizer all-in-one machine to operate; the information transmission module provides a data transmission interface; the informat...

Embodiment 3

[0049] The difference from Embodiments 1 and 2 is that this system uses a wireless sensor network whose main body is a ZigBee communication module, based on the CC2530 main control chip and peripheral circuits. The interface of the CC2530 in the environmental monitoring module is connected to temperature and humidity sensors, PH value sensors, The conductivity sensor collects the data and aggregates it to the gateway through the ad hoc network, and then the gateway sends it to the cloud platform control module through the 4G-LTE mobile network for data storage and backup; Precise ratio of water and fertilizer, intelligent fertilization, improve fertilizer utilization rate, the total amount of irrigation water satisfies V= vst; the fertilizer content satisfies the following relationship:

[0050] y=α·S+(vst) 1 / 3 ;

[0051] In the above formula, the unit of y is %, S is the electrical conductivity, the unit is S / m; v is the velocity of the water flow, the unit is m / s; s is the ...

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Abstract

The invention discloses a modular intelligent fertilization system which comprises an environment monitoring module, a cloud platform control module and a water and fertilizer all-in-one machine, theenvironment monitoring module comprises an information acquisition module, a regulation and control module, a control center module and an information transmission module; the water and fertilizer all-in-one machine comprises a centrifugal pump, a water meter, an electromagnetic valve, a console, a fertilizer applicator, a press machine, a stirring cylinder and a filter. The water and fertilizer all-in-one machine has a filtering and backwashing function, a fertilization and irrigation function, an irrigation function and a fertilizer mixing function; the cloud platform control module comprises a basic data management support module, a business data management support module, a spatial data management support module, a soil moisture data management support module, a data access support module and a data storage support module; through a reasonable water and fertilizer application proportion, crop growth is promoted, the situation of land pollution caused by excessive fertilization is prevented, the fertilizer utilization rate is increased, the automation degree is high, and manpower is saved.

Description

technical field [0001] The invention belongs to the field of water and fertilizer integration, in particular to a modular intelligent fertilization system. Background technique [0002] At present, my country's agricultural development model is still the traditional extensive model. Agricultural water accounts for about 70% of the country's total water supply, and irrigation water accounts for 90% of agricultural water use; chemical fertilizers play an important role in agricultural production and are the key to increasing crop production. Irrigation by means of flood irrigation, ignoring the comparison of water and fertilizer concentration, has caused problems such as low fertilizer utilization rate, imbalance of soil nutrient ratio, and soil salinization. [0003] The traditional way of spreading fertilizer is widely used in my country. In addition to spreading base fertilizer, topdressing fertilizer in the field is mainly applied on the ground, which is labor-intensive, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04G01D21/02A01C23/04H04L29/08
CPCG05B19/04G01D21/02A01C23/042H04L67/12
Inventor 李浩韩启彪李金山李辉程千孙浩孙秀路
Owner FARMLAND IRRIGATION RES INST CHINESE ACAD OF AGRI SCI
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