A device and method for implementing an augmented reality induced maintenance system

Abstract

The invention discloses a device and method for realizing an augmented reality induced maintenance system. The hardware includes a 3D smart glasses, a helmet and an optical position tracker. The steps of the method for realizing the augmented reality induced maintenance system are as follows: Step 1: In the software system Establish a virtual assembly model; Step 2: Complete the position registration of the helmet worn by the operator; Step 3: Define the disassembly and assembly relationship hierarchy of parts; Step 4: Track the operator's position through the optical position tracker, and complete the situational awareness of maintenance and disassembly Step 5: generation of disassembly and assembly induction information; Step 6: superimposition and display of induction information; the present invention has the advantages of accurate and stable induction information, simple equipment, low cost, and portability, and has good operability and is convenient for users Get started, and at the same time combine standard operation steps, real-time operation progress and 3D guidance information to realize integrated design.

Description

Technical field: [0001] The invention is related to augmented reality technology, human-computer interaction and virtual assembly maintenance technology, and in particular to a device and method for realizing an augmented reality induced maintenance system. Background technique: [0002] Augmented Reality Technique (AR for short) is developed on the basis of Virtual Reality Technique (VR for short), through the recognition of real objects in the real environment, using computer technology to Generate corresponding virtual information, and match and superimpose these virtual information with real objects through algorithm design, so as to realize the "augmentation" of reality. [0003] Disassembly (disassembly and assembly) is an important step in the maintenance of mechanical products. It is an important guarantee for restoring and improving the performance and stability of mechanical equipment. Therefore, reasonable disassembly and assembly processes and operations are impo...

AI Technical Summary

Problems solved by technology

Although the current electronic technical manual that stores the technical information of disassembly and maintenance makes it easy to consult, in the actual disassembly and maintenance process, the operator needs to manually check the manual while operating the equipment, which makes the operation difficult and inefficient; the operator's attention Force needs to switch frequently between the manual and the equipment, which makes the operator vulnerable to the influence of the surrounding environment, resulting in disassembly and maintenance errors, such as improper disassembly sequence leading to substandard assembly accuracy, and using inappropriate maintenance tools to cause wear, scratches, etc. Damage such as scratches will reduce the accuracy of the equipment

[0005] With the continuous improvement of modern technology and productivity, most of the contemporary large-scale complex mechanical equipment has become a high-precision equipment system integrating multidisciplinary technologies such as machinery, electronics, power, information, control, energy, electricity, hydraulic pressure, and materials. Therefore, The technology and required knowledge involved in their disassembly and maintenance process are also increasing, and it is difficult for maintenance personnel to efficiently complete the disassembly, maintenance and assembly of complex mechanical equipment simply relying on their own experience, technology and knowledge

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