Modeling system of desktop type three-dimensional virtual maintenance model

Abstract

The invention provides a modeling system of a desktop type three-dimensional virtual maintenance model. The system includes a geometric attribute modeling unit, a process attribute modeling unit, a behavior attribute modeling unit and an interaction attribute modeling unit; the geometric attribute modeling unit is used for drawing an appearance structure of a virtual maintenance object, a constrained relationship is built, the process attribute modeling unit is used for serialization and standardization of the maintenance process of a maintained object, the behavior attribute modeling unit isused for setting a virtual tool and achieving real-time following of the virtual tool, and the interaction attribute modeling unit is used for building an interaction mode with a user in the virtual maintenance process. The interaction mode includes a virtual maintenance demonstration mode and a virtual maintenance training mode. According to the provided modeling system of the desktop type three-dimensional virtual maintenance model, a computer can be used for combining related equipment hardware with virtual software, the three-dimensional virtual maintenance model is built for the maintained object, and the analogue simulation of the maintained object is achieved in the virtual environment.

Description

technical field [0001] The invention relates to the field of virtual reality technology, in particular to the application of virtual reality technology in the field of weapon equipment maintenance. Background technique [0002] In recent years, with the development of mechanical and electronic technology and manufacturing technology, the complexity of various equipment has become higher and higher, which has led to a substantial increase in equipment maintenance and repair costs. The integrity and continuous operation of equipment is of great significance. Therefore, the maintenance work of complex mechanical and electrical products and equipment has attracted more and more attention from all aspects. In the past, most of the maintenance training, evaluation and verification of equipment were completed on the actual installation, and the training of equipment maintenance personnel was mainly completed by the manufacturer of a certain equipment or a special supporting traini...

AI Technical Summary

Problems solved by technology

It is precisely because of this method of actual installation training that there are many deficiencies in the maintenance training work.

[0003] Although teaching materials or PPT methods can allow students to quickly master maintenance-related knowledge, it is difficult to have an intuitive experience when they are far away from the installation site.

The maintenance trainees are not impressed with the maintenance equipment and the maintenance working environment

[0004] However, if the maintenance training work is arranged on actual installation, it will face limitations such as limited number and type of actual installation, insufficient training venues, etc.

In this way, it is difficult to guarantee the time and quantity of operation training on the actual installation for those maintenance students who receive training, and the training time for maintenance personnel will be extended

Moreover, in the process of maintenance training, a large amount of equipment needs to be consumed and the equipment will be damaged, which will greatly increase the cost of maintenance training.

[0005] When training on actual equipment, a large number of failure phenomena and maintenance methods are difficult to reproduce, so it is difficult to meet the needs of maintenance personnel training

[0006] It is difficult for the actual training equipment to keep up with the development progress of new equipment, and after some new equipment is developed, maintenance personnel need to be guaranteed at the same time. At this time, actual installation training is basically unfeasible, which affects the quality of maintenance personnel

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