基于指引信息组合的指路标志牌可视化研究  

Research of Visualization of Road Guide Sign Panel Based on Combination of Guiding Information

作　　者：钮中铭 黄敏[1,2] 袁媛[3] 李敏[4] 

机构地区：[1]广东省智能交通系统重点实验室,广州510006 [2]中山大学工学院,广州510006 [3]深圳职业技术学院,深圳518055 [4]招商局重庆交通科研设计院有限公司,重庆400067

出　　处：《系统仿真学报》2016年第4期914-919,共6页Journal of System Simulation

基　　金：国家科技支撑计划(2014BAG01B04);中央高校基本科研项目(15lgpy10)

摘　　要：为了实现智能化管理指路标志牌,提出了基于指引信息组合的指路标志牌可视化方法。基于对指路标志牌结构化分析,粒度化了指路标志牌上的指引信息,并提出可视化函数。结合指路标志系统数据模型,提出依据指引交叉口特征的指路标志牌板面样式自适应方法。利用地理方位信息和指示对象信息在指路标志牌上弹性组合形成完整的指路标志牌。可视化方法应用到广州大学城,获得与现实相近的可视化指路标志牌,证明了方法的有效性和可行性。In order to realize the intelligent management of road guide signs, a method of visualization of road guide sign panel based on the flexible combination of guiding information was proposed. As a consequence of analysis for structures of guide sign panel, the message on the guide sign panel was decomposed into guiding information, and then visualization function was proposed. The panel style was determined by the physical and logical topology of guiding intersection dynamically with the help of guide sign system database. Then the composition of geography information and guiding information was utilized in the process of visualization. The visualization method was tested in the Guangzhou Higher Education Mega Center, and the visual panels created by the method shared the most widely features with guide panels in reality. The result reveals that the algorithm is feasible and effective.

关 键 词：智能交通 指路标志牌 指引信息 可视化 

分 类 号：U491.5[交通运输工程—交通运输规划与管理]