Fully-automatic sprinkling irrigation system and sprinkling irrigation method therefor

Abstract

The invention discloses a fully-automatic sprinkling irrigation system and a sprinkling irrigation method therefor. The fully-automatic sprinkling irrigation system is arranged in a sprinkling irrigation machine passage in farmland, and the farmland is symmetrically arranged at the two sides of the sprinkling irrigation machine passage. The fully-automatic sprinkling irrigation system comprises a self-walking sprinkling irrigation machine, a locating moving device, a plurality of located water supply hydrants, soil humidity monitoring devices and an electric control device; the locating moving device is arranged in the sprinkling irrigation machine passage along the length direction of the sprinkling irrigation machine passage; the located water supply hydrants are uniformly distributed in the sprinkling irrigation machine passage along the left-and-right direction in a manner of corresponding to water fetching joints of water fetching mechanisms, and rapid joint structures are arranged at top ends of the located water supply hydrants; and the soil humidity monitoring devices comprise a plurality of soil humidity sensors which are uniformly distributed in the farmland in a buried manner. According to the fully-automatic sprinkling irrigation system, a spool-type sprinkling irrigation machine can automatically carry out fixed-point sprinkling irrigation and automatically control sprinkling irrigation speed according to volume of sprinkling irrigation required by the farmland, and then, full-automated sprinkling irrigation capable of avoiding influence caused by human factors is achieved, so that the fully-automatic sprinkling irrigation system is particularly applicable to the sprinkling irrigation operation on large-area regular-planned farmland.

Description

technical field [0001] The invention relates to a farmland sprinkler irrigation system and a sprinkler irrigation method thereof, in particular to a fully automatic sprinkler irrigation system based on a reel type sprinkler irrigation machine and a sprinkler irrigation method thereof, belonging to the technical field of sprinkler irrigation equipment. Background technique [0002] Sprinkler irrigation is an irrigation method that uses special equipment such as nozzles to spray pressurized water into the air to form water droplets that fall to the ground sprinkler surface and crop surface. [0003] The reel sprinkler irrigation machine is a relatively common type of sprinkler irrigation machine. It is an irrigation machine that winds the traction PE pipe on the winch, uses the sprinkler pressure water to drive the gearbox to drive the winch to rotate, and pulls the sprinkler car to move and spray automatically. It is fully automatic. The sprinkler irrigation system can irriga...

AI Technical Summary

Problems solved by technology

[0006] 1. The sprinkler carts of the existing reel sprinkler irrigation machines usually do not have power, and it is usually necessary to use tractors or winches and other traction equipment to wind the PE water pipes wound on the reels and the sprinkler carts connected to the PE water pipes during work. Pull out to the preset sprinkler location, and then turn on the pressure water to drive the water turbine to provide the rewinding power of the PE pipe to realize the automatic recovery of the PE pipe. This traditional reel sprinkler that requires additional traction equipment requires additional power consumption , and the operation is complicated;

[0007] 2. The existing sprinkler irrigation system based on the reel type sprinkler is usually based on human observation of the required sprinkler irrigation amount of the farmland to be sprinkled, and automatic sprinkler irrigation cannot be realized, and the manual observation operation is often an empirical operation. The effect of sprinkler irrigation is greater;

[0008] 3. The existing sprinkling irrigation system based on the reel type sprinkler is usually artificially moved according to the farmland that needs to be irrigated, and then the sprinkling operation is performed, and the automatic positioning sprinkling operation cannot be realized

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