面向ITS共用信息平台的数据处理方法研究

Reserch method of data management for its commom information platform

对ITS共用信息平台中的数据进行分类,即静态数据、地理信息数据、动态数据和历史数据。在此基础上着重提出了针对实时交通流和空间数据的存取方式。面向ITS数据处理方法和技术包括数据质量控制、数据集成、数据压缩和抽样存储、数据融合。这些方法对于系统地处理、存储、获取和利用基于ITS共用信息平台的交通数据有较好的实用性和推广价值。

Data in ITS Commom Informatiom Platform is classified, which includes static data, geographic data, dynamic data and historical data. Some data access modes are proposed, specially for real-time traffic flow data and spatial data. The method and technique of data management towards its include： data quality control, data aggregation, data compression and sampling store, data fusion. This method for data management, storage, access and utilization based on ITS Commom Informatiom Platform is practical and worth popularizing.