Variable frequency type LED intelligent pest trapping system and method

Abstract

The invention discloses a variable frequency type LED intelligent pest trapping system and method and belongs to the field of physical control for crops. The variable frequency type LED intelligent pest trapping system comprises a host computer, a central control module, an LED drive module, LED lamp chambers and an infrared sensing module, wherein the host computer is in bidirectional connection with the central control module; the infrared sensing module is connected with the central control module and used for detecting information of pests near the LED lamp chambers and feeding back the pest information to the host computer; the central control module is connected with the LED lamp chambers through the LED drive module and used for changing the light emitting frequency, intensity and color of the LED lamp chambers according to the pest information. The invention further discloses a variable frequency type LED intelligent pest trapping method. The light emitting color, frequency and intensity of light sources are controlled through the acquired information of the nearby pests, various pests are trapped efficiently, influence of other outside factors is avoided, and the flexibility and accuracy are good.

Description

technical field [0001] The invention relates to a system and method for trapping insects, which belongs to the field of physical control of crops, and more specifically relates to a frequency conversion LED intelligent insect trap system and method. Background technique [0002] Grain and vegetables are the basis of human survival. Crop diseases and insect pests have always seriously affected agricultural production. Pest control is an important link in agricultural production. At present, chemical pesticides occupy a dominant position in pest control. Due to the extensive use of chemical pesticides, they have caused serious pollution to soil and water sources, causing many major problems such as food safety, and seriously affecting agricultural production. Therefore, physical control technology has become the focus of attention. [0003] Light trapping is an important technology for physical control. The current light source for trapping insects has the disadvantages of si...

AI Technical Summary

Problems solved by technology

However, this application adopts the "chronological sequence of pests at night" to emit different colors of light to achieve specific pest trapping in each time period. This method requires prior investigation to understand the pest species and night activity habits, according to the pest species It is cumbersome to set the lighting time and sequence according to the habit of nighttime activities; moreover, this method has poor flexibility, and the pest species can only be judged by time sequence, with many external influencing factors and poor accuracy , so the pest trapping effect is difficult to achieve the ideal state

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