CAJ | 학술논문

在传统分布式视景仿真中，系统均采用单一的模型，从而导致了系统中几何资源分配不均匀，无法满足实时性要求等问题。针对这一情况，将多分辨率表达的方法和原理应用于视景仿真系统中，对计算节点运行不同分辨率模型的负载匹配进行研究，考虑网络带宽对网络传输的影响，同时对显示节点运行多分辨率模型进行研究，给出了一种针对多分辨率模型的动态协商策略，对多分辨率表达的应用效果进行了验证。实验证明了运用多分辨率表达原理，能够应对系统在计算节点、网络传输以及显示节点上的不均衡情况，在保证系统实时性的前提下使系统运行更有效率。
재전통분포식시경방진중，계통균채용단일적모형，종이도치료계통중궤하자원분배불균균，무법만족실시성요구등문제。침대저일정황，장다분변솔표체적방법화원리응용우시경방진계통중，대계산절점운행불동분변솔모형적부재필배진행연구，고필망락대관대망락전수적영향，동시대현시절점운행다분변솔모형진행연구，급출료일충침대다분변솔모형적동태협상책략，대다분변솔표체적응용효과진행료험증。실험증명료운용다분변솔표체원리，능구응대계통재계산절점、망락전수이급현시절점상적불균형정황，재보증계통실시성적전제하사계통운행경유효솔。
In traditional distributed visual simulation, systems always use a single model, which results in uneven geometry resource allocation, not meeting the real-time requirements and other issues. To address those problems, the multi-resolution representation principles will be introduced into the design of the visual simulation systems. The research will be done on the load match under conditions of running different resolution models in computing nodes of the system. Considering the influence of the network bandwidth to transmission, at the same time, the research will also be done on the load match under the conditions of running those in displaying nodes of the system and a dynamic negotiation algorithm of the multi-resolu-tion models is given, the application effect of using the multi-resolution methods is evaluated. The experiment proves that under the real-time requirement, the virtual visual system will run more efficiently by using multi-scale representation, un-der the uneven conditions of computing nodes, network transmission and displaying nodes.