计算机应用研究
計算機應用研究
계산궤응용연구
APPLICATION RESEARCH OF COMPUTERS
2015年
9期
2609-2612
,共4页
黄敏%钮中铭%李尔达%郑健
黃敏%鈕中銘%李爾達%鄭健
황민%뉴중명%리이체%정건
智能交通%布设模型%双圈覆盖法%指路标志%兴趣点
智能交通%佈設模型%雙圈覆蓋法%指路標誌%興趣點
지능교통%포설모형%쌍권복개법%지로표지%흥취점
intelligent transportation%deployment model%the double circle covering method%road guide sign%point of in-terest
为了指引驾驶员快速便捷地到达目的地,拟建立基于双圈覆盖法的兴趣点指路标志布设模型,并对其应用进行探讨。通过分析驾驶员的认知和驾驶习惯,兴趣点的指示区域划分为核心指示区域和外围指示区域,在核心指示区域内实现全路网指示,在外围指示区域进行路径诱导。以广州大学城现有指路标志为实验,同中山大学的指引进行对比,实验结果显示模型不仅能够覆盖大学城主要出入口和骨干路网的交叉口,而且能够实现在核心区域的细致指引,验证了模型的实用性。
為瞭指引駕駛員快速便捷地到達目的地,擬建立基于雙圈覆蓋法的興趣點指路標誌佈設模型,併對其應用進行探討。通過分析駕駛員的認知和駕駛習慣,興趣點的指示區域劃分為覈心指示區域和外圍指示區域,在覈心指示區域內實現全路網指示,在外圍指示區域進行路徑誘導。以廣州大學城現有指路標誌為實驗,同中山大學的指引進行對比,實驗結果顯示模型不僅能夠覆蓋大學城主要齣入口和骨榦路網的交扠口,而且能夠實現在覈心區域的細緻指引,驗證瞭模型的實用性。
위료지인가사원쾌속편첩지도체목적지,의건립기우쌍권복개법적흥취점지로표지포설모형,병대기응용진행탐토。통과분석가사원적인지화가사습관,흥취점적지시구역화분위핵심지시구역화외위지시구역,재핵심지시구역내실현전로망지시,재외위지시구역진행로경유도。이엄주대학성현유지로표지위실험,동중산대학적지인진행대비,실험결과현시모형불부능구복개대학성주요출입구화골간로망적교차구,이차능구실현재핵심구역적세치지인,험증료모형적실용성。
In order to guide drivers to destinations quickly and conveniently,this paper developed a guide sign deployment model for point of interest (POI)based on the double circle covering method.Firstly,it constructed the road guide sign system data model.Based on the analysis of driver’s routing choice behavior,it divided the guidance scope into the core region and the peripheral region.Guiding information for POI should be deployed on all junctions in the core region,while it should be de-ployed merely on the optimal paths in the peripheral regions.Compared to guide signs which indicate to Sun Yat-sen University in Guangzhou Higher Education Mega Center(GZHEMC),the result shows that the deployment model can cover all the en-trances of the GZHEMC and the major junctions in the backbone network.Furthermore,it can realize the detail guidance in the core scope of the indicating POI.Thus,it verifies the practicability of the deployment model.