A laser bird repelling method and system based on three-dimensional information estimation

Abstract

The invention discloses a laser bird repelling method and system based on three-dimensional information estimation in the field of bird repelling technology, which can automatically search for bird activity traces and accurately identify bird targets, and carry out targeted bird repelling without manual participation, improving the Bird repellent efficiency. Set up the pan / tilt on the movable platform, set up binocular cameras and lasers on the pan / tilt, including: collect the left-eye image and right-eye image in the set environment; detect whether there is a bird target in the left-eye image based on Fast R-CNN, and obtain the left-eye The position information of the bird target in the image; confirm the position information of the bird target in the right eye image according to the position information of the bird target determined in the left eye image; according to the position information of the bird target in the left eye image and the position information in the right eye image The position information in the bird target determines the parallax value of the bird target, and obtains the three-dimensional position information of the bird target according to the parallax value of the bird target; adjusts the orientation of the laser according to the three-dimensional position information of the bird target and emits the laser to drive the bird .

Description

technical field [0001] The invention belongs to the technical field of bird repelling, and in particular relates to a laser bird repelling method and system based on three-dimensional information estimation. Background technique [0002] In recent years, the protection of the ecological environment in my country has become more perfect and systematic, and the speed of bird reproduction has increased significantly. The number of birds in many areas has increased significantly, and the range of activities has expanded, resulting in an increase in the frequency of bird damage. The problem of bird damage is extremely regional. The areas where bird damage occurs are mostly areas where birds and animals gather. These places are sparsely populated, densely forested, and often have rivers, fish ponds, reservoirs and other resources nearby. [0003] The traditional way of repelling birds is mainly artificial repelling birds, which has a large workload and high labor costs; Bird repe...

AI Technical Summary

Problems solved by technology

There are many deficiencies in these existing bird repelling methods, such as: need to be equipped with special inspection personnel and vehicles, adopt a shift system, and the cost of manpower and material resources is relatively high; there is a time interval between the start of bird repelling equipment, so full-time coverage cannot be achieved The efficiency of bird repelling is not high; regardless of whether there is a bird situation, the method of regularly starting the bird repelling equipment is not only inefficient, but also wastes resources in vain, but has no effect; the bird repelling records are recorded manually and then input into the system , not even entered into the system, there is no detailed data and video data of bird situation, so it is impossible to provide overall analysis and utilization of bird situation data, and it is impossible to get the accurate law of bird infestation

Images