A device for eliminating crop diseases and pests based on multispectral light filtering

Abstract

The invention discloses a device for eliminating crop diseases and pests based on multi-spectral light filtering. The key points of the technical scheme are: comprising a sealed casing, an electric shock board, a single-chip microcomputer and a power supply, and the sealed casing and the electric shock board are connected through a light tube; the sealed casing The body is provided with a plurality of optical filters, and the sealed housing is provided with a drive motor for driving the circular rotation of the plurality of optical filters; the sealed housing is provided with a light source aligned with the port of the light tube, and the light source is located around the plurality of optical filters. In the combined area; the electric shock board is provided with a photoelectric sensor, and the surface of the electric shock board facing away from the light tube is provided with a plurality of positive electrode sheets and negative electrode sheets which are insulated from each other; the output end of the photoelectric sensor is connected to the input end of the single-chip microcomputer, and the single-chip microcomputer The output terminal is electrically connected with the light emitting source and the input terminal of the driving motor; the positive electrode sheet and the negative electrode sheet are respectively connected with the positive and negative poles of the power supply. In the process of use, not only the energy consumption is low, but also the use of different diseases and pests can be satisfied, and the control efficiency of crop pests is low.

Description

Technical field [0001] The present invention relates to the field of pest control technology, more particularly, it relates to a crop disease pest eradication device based on multispectral filtering. Background [0002] Crop underground pests are one of the main factors affecting the quality and yield of agricultural products in China. Traditional pest control techniques are still based on chemical methods such as poison traps, spreading poisonous soil, pesticide seed mixing, and venom irrigation to control underground pests. Large-scale perennial pesticide use not only makes pests resistant, but also pollutes the soil, water and air by excessive application of pesticides, causing serious environmental pollution, destroying the ecological environment, restricting the sustainable development of agriculture, and pesticide residues on crops have also become one of the sources of "poisonous food", which seriously threatens human health. [0003] At present, the physical agriculture ...

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Problems solved by technology

[0005] In order to solve the long-term use of the existing electric field to eliminate crop pests, not only the energy consumption is high, but also because different pests have different light avoidance and phototaxis for different wavelengths of light, resulting in low efficiency of crop pest control and single pests that can be controlled problem, the purpose of the present invention is to provide a multi-spectral filter-based device for eliminating pests and diseases of crops, which can prevent and control most pests and can be popularized and applied in a wide range

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