CAJ | 학술논문

给出了一种在手机端用于主动交通安全的道路数据的组织表达方法。这种方法可以解决移动地图在数据粒度、数据精度、道路逻辑达标情况下的地图发布问题，同时可以满足不同用户和交通安全模型分析的需要。以一般的城市道路数据为例，给出了基本的道路数据框架和数据优化发布策略，通过ArcGISServer实现并向 Web端和移动端发布相应的地图服务。移动终端可以根据用户所处位置，自动切换地图，在事故多发、交通情况复杂的路口区域，提供路口车道级别的道路服务。最后，将此无缝道路数据发布结果应用于上海市浦东新区，并在主动交通安全模型的预警方面有良好的效果。
급출료일충재수궤단용우주동교통안전적도로수거적조직표체방법。저충방법가이해결이동지도재수거립도、수거정도、도로라집체표정황하적지도발포문제，동시가이만족불동용호화교통안전모형분석적수요。이일반적성시도로수거위례，급출료기본적도로수거광가화수거우화발포책략，통과ArcGISServer실현병향 Web단화이동단발포상응적지도복무。이동종단가이근거용호소처위치，자동절환지도，재사고다발、교통정황복잡적로구구역，제공로구차도급별적도로복무。최후，장차무봉도로수거발포결과응용우상해시포동신구，병재주동교통안전모형적예경방면유량호적효과。
This paper presents amethod of tissue expression in the cell phone mobile terminal for road data of active trafficsafety.This approach can solve the problem of map data publish when the data granularity,accuracy and structure meet the demand.At the same time,it can meet the needs of different users and the analysis of traffic safety model.By taking the general urban road data for example,this paper gives the basic framework and optimization release strategy of road data.And in order to achieve this data framework and release policy,ArcGIS server is used to release corresponding map services on Web side and mobile terminal.Mobile terminal can automatically switch the map by user’s position.Intheaccident-prone and traffic complicated intersection area,it can provide road service on different intersection lane levels.Finally,the example of Shanghai Pudong New Area is adopted to gives aseamless road data published results,and for active traffic safety warning.