Multi-person collaborative virtual-real mixed disassembly and assembly system and multi-person collaborative virtual-real mixed disassembly and assembly method

Abstract

The invention discloses a multi-person collaborative virtual-real mixed disassembly and assembly system and a multi-person collaborative virtual-real mixed disassembly and assembly method, which can be used for the process of multi-person collaborative disassembly and assembly in a virtual-real mixed environment reliably. The system mainly comprises a flow script customizing module, a script analysis module, a network communication protocol customizing module, a disassembly and assembly flow uniform scheduling module and a virtual-real mixed application module. In the invention, a format of an extensive makeup language (XML) disassembly and assembly script is customized, and a script file describing the disassembly and assembly flow can be generated quickly, so that the separation of the flows of disassembly and assembly nodes is realized; and a set of general network protocols for the virtual-real mixed disassembly and assembly is customized and used for communication between the scheduling module and the disassembly and assembly nodes. In the invention, a master control server is provided for scheduling the respective disassembly and assembly nodes uniformly and providing resources used for the virtual-real mixed application of the disassembly and assembly nodes to the XML script, so that the virtual-real mixed application modules of the disassembly and assembly nodes are operated independently of one another, the environment of the virtual-real mixed disassembly and assembly is shared simultaneously, and interaction between the disassembly and assembly nodes and the virtual-real immersion of operators are increased greatly.

Description

technical field [0001] The invention belongs to the technical field of computer virtual reality, in particular to the disassembly and maintenance of multi-person virtual reality fusion based on a self-defined network communication protocol. Background technique [0002] The virtual-real fusion environment is an environment formed by the combination of virtual objects and real objects. Augmented reality technology is usually used to build a virtual-real fusion environment. Augmented reality technology applies virtual information to the real world. The real environment and virtual objects are superimposed on the same screen or space in real time, and the virtual and real information complement and superimpose each other. , thereby providing more perceptual information than in the real world. Nowadays, the integration of virtual and real is more and more widely used, such as in medical treatment, maintenance, construction, cultural heritage protection and life entertainment. ...

AI Technical Summary

Problems solved by technology

[0003] Today, traditional maintenance methods are difficult to meet the increasingly complex equipment maintenance needs in the industrial field. Virtual-real fusion has become a good alternative solution because it provides more perceptual information than in the real environment.

The application of virtual-real fusion in the field of industrial maintenance has become a new trend, and its application is becoming more and more widespread. However, most of the virtual-real fusion industrial disassembly and assembly applications are operated independently by a single operator, lacking interaction and cooperation between operators , and the scalable and lightweight multi-person synchronous collaborative disassembly and assembly structure in a virtual-real fusion environment is of great significance for multiple people to share information and jointly complete complex industrial maintenance.

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