阅读说明：本技术 一种昆虫红外计数装置及其安装方式 (Infrared insect counting device and installation method thereof ) 是由 张昕然 于 2019-12-18 设计创作，主要内容包括：本发明提供一种昆虫红外计数装置及其安装方式,该发明可用于多种昆虫诱捕装置,如诱虫灯,信息素诱捕器等,从而可以监测到目标昆虫的诱集数量,并估算出一定范围内该昆虫发生密度情况,为农业防治提供数据支持与先机。本发明采用光电技术及其特殊安装方式对昆虫进行计数,从而排除探测范围死角,具有自动高效、稳定精准等特点,本发明采用竖直安装的高透明度硬塑料管做为昆虫的计数通道,约束昆虫自动进入计数环节且防止昆虫被反复计数,准确性强。(The invention provides an insect infrared counting device and an installation mode thereof, and the insect infrared counting device can be used for various insect trapping devices, such as trap lamps, pheromone traps and the like, so that the trapping quantity of target insects can be monitored, the insect occurrence density condition in a certain range can be estimated, and data support and preemptive opportunity are provided for agricultural control. The invention adopts the photoelectric technology and the special installation mode thereof to count the insects, thereby eliminating dead angles of a detection range, and has the characteristics of automation, high efficiency, stability, accuracy and the like.)

1. An infrared insect counting device and a mounting method thereof are characterized by comprising the following steps: (1) the special installation mode of photoelectric switch is adopted to count the insect to get rid of detection range dead angle, have automatic high efficiency, stable accurate characteristics such as, (2) this adopts the high transparency hard plastic pipe of vertical installation as the counting channel of insect, retrains that the insect is automatic to get into the counting link and prevent that the insect from being counted repeatedly, and the accuracy is strong.

2. A special mounting of the photoelectric switch according to claim 1, wherein: three diffuse reflection infrared photoelectric switches are adopted, three infrared photoelectric switch detecting heads are placed in parallel in the same direction and horizontally, and the distance between every two switches is adjusted to be equal, so that the detecting heads of the three infrared photoelectric switches form a regular equilateral triangle with a horizontal base edge and are attached to the outer wall of one side of the transparent plastic pipe.

3. A high transparency rigid plastic tube according to claim 1 wherein: the thin-wall hard plastic pipe is of a cuboid structure.

Technical Field

The invention relates to a technology for automatically counting insects by using a photoelectric sensor.

Background

Nowadays, insect traps are widely used for agricultural control, and various traps are developed in a large number, and the principle of the insect traps is that target insects are trapped or killed intensively by using light sources, pheromones and the like according to biological factors of different insects, so that the insect traps have remarkable effect and specificity. And along with the development trend of great strides towards automation of agricultural prevention and control, if a device can realize automatic counting of the trapping insects and can stably adapt to the field environment, the insect pest occurrence density degree in the area can be monitored at any time in a high-efficiency manner, so that a first opportunity is provided for timely prevention and control, and the consumption of a large amount of manpower and material resources is reduced.

Disclosure of Invention

The invention provides an insect infrared counting device capable of automatically counting trapped insects and an installation mode thereof, aiming at the problems, the invention can be used for various insect trapping devices, such as trap lamps, pheromone traps and the like, so that the trapping quantity of target insects can be monitored, the occurrence density condition of the insects in a certain range can be estimated, and data support and pre-opportunity are provided for agricultural control.

In order to achieve the purpose, the invention adopts the following technical scheme, and has the following advantages: 1. the invention counts the insects by adopting a photoelectric technology and a special installation mode thereof, thereby eliminating dead angles of a detection range, and has the characteristics of automation, high efficiency, stability, accuracy and the like. 2. The invention adopts the vertically installed high-transparency hard plastic pipe as the counting channel of the insects, restricts the insects from automatically entering the counting link and prevents the insects from being repeatedly counted, and has strong accuracy. 3. The invention is portable, simple and convenient to install and convenient to use.

Drawings

FIG. 1. Infrared insect counter

FIG. 2. transparent hard plastic pipe

FIG. 3 is an infrared counting device

FIG. 4 is an infrared counting device

Detailed Description

As shown in fig. 1, the present invention mainly comprises 2 parts: transparent hard plastic tube, infrared counting device.

As shown in figure 2, the transparent hard plastic tube is used as a counting channel of insects, the transparent hard plastic tube is made of acrylic materials, the cross section of the transparent hard plastic tube is of a square cuboid hollow structure, the side length of the outer diameter of the bottom surface is 4.5 cm, the length of the transparent hard plastic tube is 10 cm, and the wall thickness is 2 mm. Install transparent plastic tubing vertically downwards in luring worm device bottom to make all insects fall into the pipe automatically and fall down because of gravity reason, count the insect when the insect is the landing downwards in the middle of the pipeline. Through such design, the restraint insect all passes through infrared counter's induction space on the one hand, makes all insects all get into the count link automatically. On the other hand, the repeated passing of the insects through the counting device is greatly reduced, and the probability of inaccurate counting numerical values is greatly reduced.

As shown in fig. 3 and 4, the infrared counter is composed of three diffuse reflection infrared photoelectric switches, and the cross section diameter of each switch is 18 mm. With unanimous and the horizontal parallel placement of three infrared photoelectric switch detecting head direction, adjust two liang of equals of distance between each switch and be 10mm, make three infrared photoelectric switch's detecting head form a base horizontally regular equilateral triangle paste on one side outer wall of transparent plastic tubing, thereby form the whole probe that the cross-section that a level was placed is 4.6 centimetres regular triangle of length of a side, adjust three infrared photoelectric switch's sensitivity, make it can not influence each other at last and lead to constantly counting, thereby normally carry out the induction counting to the insect of intraductal process. Through such design, let transparent hard plastic pipe can not have the infrared dead angle of diffuse reflection, make the insect of process all detected, greatly increased count accuracy.