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Application of Virtual Reality in Urban Water Network Operation Scheduling

Author: ChangKui
Tutor: GaoJinLiang
School: Harbin Institute of Technology
Course: Urban Water Resources
Keywords: Urban water supply networks Water supply system operation scheduling Virtual Reality Microscopic model of the water supply network system Visual Simulation
CLC: TU991.33
Type: Master's thesis
Year: 2008
Downloads: 58
Quote: 1
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Abstract


The rapid development of computer technology, the calculation of the water supply network system, theory and analysis to a new level. Water-supply systems from the past simply study pipe network hydraulic calculation to expand to a multidisciplinary, integrated system. Virtual reality technology is an interdisciplinary, multi-level, multi-functional high-tech field of urban water supply networks to solve scientific problems to appropriate technical means of personification, which not only meet the needs of the information age, and consistent with the information age development an inevitable trend. In this paper, the concept of virtual reality technology and urban water supply network computing model joint application and technology through joint virtual reality technology and urban water supply network water quality model, hydraulic model, immersive interactive control of urban water supply networks, and water supply pipe network visualization. This method will be buried deep underground urban water supply networks lifelike rendering in the user's eyes, play user physiological sensing function and association functions, and provide the necessary technical support to achieve the management of urban water supply network security scheduling. In this paper, to analyze the characteristics of virtual reality technology and urban water supply networks, select Multigen Creator / Vega tools as urban water supply network virtual scene creation tools; model of urban water supply networks, the theoretical analysis and model data requirements analysis, design of water supply pipe network hydraulic calculation, water quality calculation program, and the establishment of the city water supply network attribute information database; Based on the above analysis of the overall framework of its technical superiority of the proposed virtual reality technology and urban water supply pipe network model combined mode. The water supply network virtual pipe network attachment in the scenes production process in strict accordance with the relevant Atlas production, thereby ensuring the virtual scene models with higher accuracy. Accurate and informative water supply pipe network attribute information to ensure that the virtual scene models of the water supply network and the pipe network model has higher accuracy. Finally, through the program is designed to establish the immersive running scheduling platform for urban water supply network, water supply network and result visualization through color, light, texture and particle system said. The platform with a high degree of realism, accuracy and precision and immersion, interactive features, users can intuitively observed deep underground water supply pipe network, interactive control of the water supply network, the condition of the pipe network visual analysis.

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CLC: > Industrial Technology > Building Science > Municipal Engineering > Water supply project ( on the Water Works ) > Water distribution > Water distribution network
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