城市交通噪声地图仿真平台架构研究

Architecture of Urban Traffic Noise Mapping Simulation Platform

噪声地图是治理交通噪声污染的重要决策支持工具,虽然世界范围内已经涌现出不少噪声地图仿真软件,但都不能很好的适应目前我国城市结构及道路交通的特点。为此分析了当前我国对噪声地图仿真软件的功能需求,提出一种城市交通噪声地图仿真平台体系结构,阐述了平台技术框架、各模块主要功能及依赖关系以及平台的三种部署模式:单机模式、多机并行模式、面向仿真服务的分布式计算模式。最后通过对平台研发初步成果的介绍验证了平台的可行性。

Noise mapping can clearly illustrate environmental noise exposure to provide a reference for policy makers. Current traffic noise mapping systems are not ideal for Chinese urban traffic features. This paper investigated the system functions of noise mapping simulation software, presented a platform architecture of urban traffic noise mapping simulation, illustrated the dependencies of function modules, and introduced the technology structure and three different deployment modes： stand -alone mode, parallel mode and simulation services based distributed computing mode. At last, a preliminary platform research and development works indicate the effectiveness of our platform architecture.