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Assemblability evaluation system and method for man-machine work efficiency in virtual reality environment

A virtual reality, ergonomic technology, applied in the input/output of user/computer interaction, computer parts, mechanical mode conversion, etc. Effectiveness of time and human resources, improved product quality, and reduced risk of harmful effects

Inactive Publication Date: 2021-08-17
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] In order to solve the inaccurate, time-consuming and labor-intensive problems of assemblability evaluation existing in the above-mentioned prior art, the present invention provides an ergonomics assemblability evaluation system in a virtual reality environment, including: a motion capture device, a graphics workstation;

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] In order to solve the problems of high blindness, high cost and low efficiency in the prior art, the present invention provides the following solutions:

[0046] Such as figure 1 As mentioned above, the present invention provides a system for evaluating the assemblability of ergonomics in a virtual reality environment, including: a motion capture device, a graphics workstation;

[0047] The graphics workstation is connected to a motion capture device; ...

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Abstract

The invention discloses an assemblability evaluation system and method for man-machine work efficiency in a virtual reality environment. The system provided by the invention comprises a motion capture device and a graphic workstation, wherein the graphic workstation is connected with the motion capture device; the motion capture device is used for collecting real motion data; and the graphic workstation is used for acquiring the real motion data, controlling a virtual test human body in a virtual test scene based on the real motion data, and acquiring an assemblability evaluation result based on the virtual test human body. According to the system provided by the invention, the assemblability evaluation result can be accurately obtained, and manual acquisition and frame-by-frame grabbing are not needed, so that the time is greatly shortened.

Description

technical field [0001] The invention relates to the technical field of man-machine efficiency evaluation, in particular to a system and method for evaluating the assemblability of man-machine efficiency in a virtual reality environment. Background technique [0002] Assemblability evaluation takes into account ergonomics, product geometric tolerances, assembly complexity, and assembly quality in assembly, and can be used to actively identify and evaluate the basic complexity of manual assembly, helping designers prevent costly mistakes during assembly, And create good basic assembly conditions in the early stages of new product design, greatly improving product quality. However, in the evaluation of the existing assembly complexity evaluation methods, the designer needs to capture the assembly posture in the virtual scene frame by frame. Due to the need for manual capture, the captured posture may not be included in the evaluation of assemblability. Assemblability evaluatio...

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Application Information

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IPC IPC(8): G06Q10/06G06F3/01
CPCG06Q10/0639G06F3/011G06F3/012
Inventor 姚寿文王瑀栗丽辉胡子然常富祥
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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