智能农用大棚捕虫器设计与试验研究

Design and Experimental study of Intelligent Agricultural greenhouse insect catcher

为了使农业大棚内害虫得到有效的防治,减少虫害的发生,针对大棚内害虫治理的问题在传统的捕虫器的基础上研究改进,利用红外线感应的原理使捕虫器可以自动检测害虫的密度。红外线传感器将所检测到的信号传送到ECU电控单元,将所接受的信号经过数据运算、处理控制喷雾系统喷出一定量的杀虫剂,达到可自动诱虫、杀虫的目的。试验表明,智能农用大棚捕虫器在利用黑光灯所发出波长为320nm-390nm的紫外光线时,捕虫效果最佳。

In order to prevent and control pests effectively and reduce the occurrence of pests in agricultural greenhouses. Aiming at the problem of pest control in greenhouse, the traditional insect catcher is studied and improved on the basis of traditional insect catcher. The principle of infrared induction is used to make the insect catcher can automatically detect the density of pests. The infrared sensor transmits the detected signal to the ECU electronic control unit, calculates the received signal through data operation, processes and controls the spray system to spray a certain amount of insecticide, and achieves the purpose of automatic entrapment and insecticidal. The results show that the intelligent agricultural shed trap has the best effect on black light with wavelength 320nm-390nm.