Virtual human movement simulation frame

A motion simulation and crowd technology, applied in the field of virtual crowd motion simulation framework, can solve the problems of unsatisfactory, poor versatility, and limited fidelity of simulation tools, and achieve the effect of strong versatility, good flexibility and scalability

Inactive Publication Date: 2007-01-03
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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  • Abstract
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Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects of the existing virtual crowd motion simulation method and its corresponding simulation tools, which have limited fidelity and poor versatility, and cannot meet various complex situations encountered in practical applications, thereby providing a general-purpose The virtual crowd motion simulation framework realizes the realistic simulation of virtual human group motion under the influence of multiple environmental factors in various scenarios

Method used

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  • Virtual human movement simulation frame

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0039] Such as figure 1 As shown, the virtual crowd motion simulation framework of the present invention is composed of three parts, including: the main console part 1, the environment representation part 2 and the individual simulation part 3.

[0040]The main console part 1 performs the overall management and control of the program operation, provides various configurations required for the program operation, performs scheduling management of each part, and monitors whether the program is running normally according to the set method. The main console part 1 is mainly composed of five sub-parts: display control 11 , rendering management 12 , environment management 13 , group management 14 , and clock update control 15 . Among them, the display control subsection 11 is used to determine the display angle and provide the display mode of the sim...

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Abstract

The invention discloses an emulate frame of the dummy human movement, which includes: 1) the general controller is made up of the vision control, the romance management, the environment management, the colony management and the clock renovating control, they provide the all distributions and the scheduling management; 2) the environment expressing part which manages the environment information and supports the query and the renovation of the information; 3) the individual analogue part is made up of the motion formation layer, the motion performing layer and the physical realization layer, it provides the simulation of the individual movement to reach the movement emulation of the colony. The emulate frame has the good versatility, the reality and the adaptability, so it can emulate the dummy human movement in all kinds of the environment and the scenes.

Description

technical field [0001] The invention relates to the field of virtual reality, in particular to a virtual crowd motion simulation framework. Background technique [0002] In the field of virtual reality, realistic group motion simulation can be used to simulate crowd flow in various places (such as large stadiums, subway stations, etc.) It provides scientific and intuitive analysis tools for the formulation, evaluation and improvement of emergency plans for emergencies; it can also be used to generate thousands of virtual herds or virtual legion movements, which can reduce film and television production costs and improve film and television works and game scenes. visual fidelity. Therefore, it has broad application prospects in virtual reality-related fields such as public security, architectural design evaluation, film and television production, and game entertainment. [0003] In real life, the movement of crowds is formed by the organic combination of individual movement...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455
Inventor 毛天露王洁李淳芃夏时洪王兆其
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI
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