Emergency system for self-generating Internet of Things based spray irrigation

Abstract

The invention relates to the technical field of improvement of saline-alkali soil and especially relates to an emergency system for self-generating Internet of Things based spray irrigation. The emergency system comprises a solar generating device and a fluid kinetic energy generating device, wherein the solar generating device can rotate the device following the position of the sun, so that the device can maximally absorb solar energy and convert the solar energy into electric energy and then can store the electric energy into a storage battery; the fluid kinetic energy generating device can utilize the fluid kinetic energy to generate electricity in a spray irrigation process, so that the energy utilization rate can be increased; the electric energy of the storage battery can be guaranteed by the solar generating device and the fluid kinetic energy generating device; even if a power grid is in long-term fault, sufficient electric energy can be guaranteed for driving devices, including a motor, a temperature sensor, an infrared emitter, an infrared receiver, a monitoring device, an Internet of Things based terminal management controller, and the like.

Description

Technical field [0001] The invention relates to the technical field of saline-alkali land improvement, in particular to a self-powered Internet of Things sprinkler irrigation emergency system. Background technique [0002] In some western cities in China, the area of ​​salinized soil is relatively large, and the composition of salinity is relatively large. The area of ​​existing cultivated land that is damaged by different degrees of salinization accounts for a large proportion of the total cultivated land area. Irrigation is used to solve the problems of water and soil, especially the current situation of irrigation without drainage in the Hetao area of ​​Inner Mongolia. At present, China's drainage system mainly includes open ditch drainage system, concealed pipe drainage system and shaft drainage system. The traditional drainage systems are all in bare land. Flood the field to make the soil moisture saturated, and then the soil salt is dissolved into the water to form saturate...

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Problems solved by technology

[0002] In some western cities in China, the area of ​​salinized soil is relatively large, and there are many types of salt composition. Among the existing cultivated land, the area affected by different degrees of salinization accounts for a large proportion of the total cultivated land area. It is necessary to carry out these agricultural water and soil Irrigation is used to solve the problem of poor water and soil, especially the current situation of irrigation but no drainage in the Hetao area of ​​Inner Mongolia. At present, the drainage system in China mainly includes open ditch drainage system, concealed pipe drainage system and shaft drainage system. The traditional drainage system is in the case of bare land. Flood irrigation is carried out on the field to make the soil water saturated, and then the soil salt dissolves into the water to form saturated infiltration and drains into the drainage ditch, so as to achieve the purpose of salt drainage. This type of drainage can effectively remove the salinity of the soil, but it has many disadvantages : 1. The degree of intelligence is low; 2. Saline-alkali land is mostly located in remote areas, and there will be no emergency power supply measures when the power grid fails; 3. The solar power generation device applied to saline-alkali land improvement in the prior art cannot rotate automatically according to the sun's orientation. Only one orientation can be fixed or the equipment needs to be manually rotated to achieve the best absorption effect of light energy, but this not only reduces the efficiency of light energy absorption of the equipment, but also brings great inconvenience to users; 4. Fluid kinetic energy in the process of sprinkling irrigation not being used, resulting in waste of energy

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