Fruit posture image acquisition device

Abstract

The invention provides a fruit posture image acquisition device, and relates to the field of image acquisition. The fruit posture image acquisition device comprises a rack, a mechanical arm and a placement seat, the mechanical arm comprises a first swing arm, a second swing arm, a first stepping motor, a second stepping motor and a camera, one end of the first swing arm is rotatably connected withthe rack, and the first stepping motor is in transmission connection with the first swing arm; one end of the second swing arm is hinged to the other end of the first swing arm, the second stepping motor is in transmission connection with the second swing arm, the camera is rotationally installed at the other end of the second swing arm, and a first steering engine is arranged between the cameraand the second swing arm. The placing seat is mounted on the rack and is provided with a supporting structure for placing fruits. A mechanical arm structure composed of two sections of swing arms is adopted, the complete three-dimensional shape of the fruit can be flexibly obtained through the matched action of the mechanical arm and the steering engine, cameras at other positions are omitted, andthe manufacturing cost and the using cost of the device are effectively controlled.

Description

technical field [0001] The invention relates to the technical field of image acquisition, in particular to a fruit posture image acquisition device. Background technique [0002] With the development of fruit deep processing technology, the fruits after picking often need to go through processes such as cleaning, pitting, and meat removal. Due to the differences in the position, shape and size of the stones of different fruits, it is required to place the fruits in a certain direction. Many fruits are difficult to orientate by physical methods. The method of machine vision is required, and the method of machine vision usually requires the collection of a large number of fruit stereoscopic images for model training, and the trained model is used for fruit orientation detection and judgment, and the fruit with qualified orientation can determine the subsequent pitting process. [0003] Image acquisition is usually done by a camera, which can only obtain a planar image of an o...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the object of the present invention is to provide a fruit posture image acquisition device, to solve the problem that the existing image acquisition technology cannot flexibly obtain the complete three-dimensional shape of the fruit, and multiple cameras are set in the fruit posture image acquisition device, The problem of increasing the manufacturing cost and use cost of the device

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