Augmented reality-based unmanned aerial vehicle part manual layering auxiliary system and method

Abstract

The invention provides an augmented reality-based unmanned aerial vehicle part manual layering auxiliary system and method, and aims to solve the problems of low unmanned aerial vehicle manual layering efficiency and many misoperation in the prior art. The manual layering auxiliary method comprises the following steps: capturing an unmanned aerial vehicle part image and an operation action picturein real time, generating video stream data, sequentially matching a three-dimensional model, a three-dimensional layering template, a target space pose and corresponding layering process parameters according to the video stream data, performing virtual-real fusion on the video stream and matching data to obtain a real-time virtual-real fusion layering process view frame by frame, so that an operator carries out manual layering operation on the unmanned aerial vehicle parts according to the virtual-real fusion layering process view. According to the invention, the to-be-laminated parts are automatically identified, so that the parts are accurately fused with the virtual process data in real time in the operation process, and the process flow is optimized; by pushing the layering process information, the cognition and memory burdens of operators on the process are reduced, and the layering production efficiency and the product quality are improved.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicle assembly, and in particular relates to an augmented reality-based auxiliary system and method for manual layering of unmanned aerial vehicle components. Background technique [0002] The lay-up work of UAV is an important production step in the production process of UAV, and the lay-up of various parts of UAV is an important operation step in the production process of UAV. Among them, each UAV component is made of several cutting pieces. The cutting piece is a piece of material cut from the special composite material for the UAV layup according to the standard drawing. Each cutting piece has a corresponding unique number; The UAV composite material layup is about to lay the corresponding pieces on the UAV special mold according to the process requirements, not only to ensure that the number, order and direction of each laying piece are correct, but also to ensure that the pieces after laying...

AI Technical Summary

Problems solved by technology

However, since there are many pieces corresponding to each drone part, the same number of pieces corresponding to the same drone part will have seven to nine layers. Bear a lot of additional cognitive load, which seriously reduces the efficiency of UAV layering

At the same time, the lay-up process has high requirements for the technical experience of the operator, and it is difficult to query information about the process expression of paper documents, and it is difficult to grasp the detailed requirements, which is easy to cause misunderstandings and cause wrong operations. For example, cutting pieces in the process of multi-layer laying Occurrence of overlap, wrong paste, etc.

Although the laser projection system achieves a certain degree of visualization, it consumes a lot of energy, and long-term use will cause great damage to the human eye, and it cannot realize data collection and interaction in real working conditions, and the application mode is single.

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