2 results about "Trapping methods" patented technology

The invention discloses an intelligent pest trapping and killing method based on multi-mode fusion recognition and variable frequency dimming, and aims to solve the problems of inaccurate recognition and decision distortion caused by mutual interference of variable frequency dimming, camera exposure and rolling shutter. Estimating the time sequence of a camera, dividing frame exposure into safe exposure sub-windows according to line scanning phases, performing constant-current steady-state illumination in the sub-windows, performing phase locking outside the sub-windows under the constraint of forbidden frequency, outputting an inducing pulse, and performing adaptive scheduling and closed-loop updating according to fusion confidence; the technical effects that stable imaging is achieved, brightness stripes and sampling aliasing are avoided, and the recognition accuracy and the trapping and killing efficiency are improved are achieved.

This invention discloses an intelligent trapping device and method for mirid bugs, relating to the field of mirid bug trapping technology. The intelligent trapping device includes a frame and a walking component, a lifting and rotating component, a collecting component, a trapping component, and a photographing component mounted on the frame. The trapping component is mounted on the collecting component and is connected to it. The collecting component is mounted on the lifting and rotating component. The trapping component is used to trap pests. The collecting component includes an inner collecting box and side baffles. The inner collecting box collects the pests trapped by the trapping component. An insect entry channel is provided at the connection between the inner collecting box and the trapping component. The side baffles are slidably connected to the inner collecting box. When the inner collecting box is separated from the trapping component, the side baffles can close the insect entry channel. The lifting and rotating component can drive the collecting component to lift, rotate, and collect images. This invention can increase the trapping range and prevent pests from escaping.