Insect-trapping device and its counting method
AssigneeQuanta Computer Inc.
InventorsJung-Wen Chang, Chin-Kang Chang, Chao-Ching Huang, Ming-Yu Huang
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Abstract
An insect-trapping device includes a container, a funnel element, two photo interrupters and a controller. The container has an inlet and an accommodation space. The funnel element is placed on the inlet to extend into the accommodation space of the container. The photo interrupters are arranged within an inner passage of the funnel element along a long axis direction of the inner passage for sensing whether at least one insect passes through the inner passage from the inlet. The controller is electrically connected to the photo interrupters for counting the insects passing through the inner passage according to the photo interrupters.
Claims4
An insect-trapping device, comprising:
- a container having an inlet and an accommodation space connected to the inlet;
- a funnel element of a dark color, placed on the inlet, and inserted into the accommodation space, the funnel element having an inner passage therein, wherein the funnel element includes an enlarged portion and a narrow tube, the enlarged portion being hung on the inlet, and the narrow tube being connected to the enlarged portion, and extending into the container;
- a first photo interrupter that is located within the inner passage and is configured to sense whether at least one insect passes through the inner passage;
- a second photo interrupter that is located within the inner passage under the first photo interrupter, and is configured to sense whether the at least one insect passes through the inner passage, wherein the first photo interrupter and the second photo interrupter are spaced apart and arranged along an axis direction of the inner passage;
- and
- a controller that is electrically connected to the first photo interrupter and the second photo interrupter, and is configured to count the at least one insect passing through the inner passage only when both of the first photo interrupter and the second photo interrupter sense the at least one insect.
Dependencies are inferred from the claim text.