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RTVEMVS: Real-time modeling and visualization system for vehicle emissions on an urban road network

机译：RTVEMV：城市道路网络车辆排放的实时建模与可视化系统

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摘要

To improve the real-time and precision of vehicle emission monitoring and estimation for supporting variable and speedy response on vehicle emission control work, a real-time modeling and visualization system for vehicle emissions on an urban road network (RTVEMVS) was designed and built with Web platform by the development of three modules: real-time data collection, real-time modeling and realtime visualization. The real-time mapping of vehicle emission by vehicle types and road links and realtime & ldquo;precise vehicles emissions impact estimation & rdquo; technology which can trace key roads and vehicles induced high air pollution were innovated on system to provide the sensitive perception for government decision makers on speedy vehicles emission control. The detailed vehicle information, traffic flow, speed on each road link and weather data were accessed and fused in real-time from multiple urban sensor systems together with road network information. Integrating an emission calculation model with a high spatiotemporal resolution and the AREMOD dispersion model was running on real-time in RTVEMVS. Based on the Web interface and WebGIS technology (ArcGIS API for JavaScript), real-time vehicle emissions and estimation results can be visualized on a map. The RTEMVS was demonstrated by application on Chongqing of China, hourly based-links vehicle emission by vehicle types on road network and the top 10 of key road links and vehicles induced high air pollution per hour were clearly reveal and visually viewed, and indicate that the real-time system with real-time mapping and precise estimation can provide direct support to the variable vehicle emission control. The RTVEMVS is a useful platform for supporting decision-making in the precise control of urban vehicle emissions pollution.(c) 2021 Elsevier Ltd. All rights reserved.
机译：为了提高车辆排放监测和支持变量和快速响应车辆排放控制工作的估计的实时和精度，设计并建造了城市道路网络（RTVEMV）的实时建模和可视化系统Web平台开发三个模块：实时数据收集，实时建模和实时可视化。车辆类型和道路环路和实时车辆排放的实时映射和LDQUO;精确的车辆排放影响估计＆rdquo;能够追踪关键道路和车辆的技术在系统上创新了高空气污染，为政府决策者提供了快速车辆排放控制的敏感感知。详细的车辆信息，交通流量，每条道路链路和天气数据的速度都是从多个城市传感器系统与道路网络信息的实时访问和融合。将发射计算模型与高时的时空分辨率集成，aremod分散模型在RTVEMV中实时运行。基于Web界面和WebGIS技术（用于JavaScript的ArcGIS API），实时车辆排放和估计结果可以在地图上可视化。通过在中国重庆的申请证明了RTEMV，每小时基于路线的车辆类型的车辆排放，关键道路和车辆的前10个每小时诱导高空气污染的速度明显揭示和视觉观察，并表明了具有实时映射和精确估计的实时系统可以直接支持可变车辆排放控制。 RTVEMVS是一个有用的平台，用于支持城市车辆排放污染的精确控制。（c）2021 Elsevier Ltd.保留所有权利。

著录项

  • 来源
    《Journal of Cleaner Production》 |2021年第1期|127166.1-127166.13|共13页
  • 作者

    Ding Hui; Cai Ming; Lin Xiaofang; Chen Tong; Li Li; Liu Yonghong;

  • 作者单位

    Sun Yat Sen Univ Sch Intelligent Syst Engn Guangzhou 510275 Peoples R China|Guangdong Prov Key Lab Intelligent Transport Syst Guangzhou 510275 Peoples R China|Guangdong Prov Engn Res Ctr Traff Environm Monitoring & Control Guangzhou 510275 Peoples R China;

    Sun Yat Sen Univ Sch Intelligent Syst Engn Guangzhou 510275 Peoples R China|Guangdong Prov Key Lab Intelligent Transport Syst Guangzhou 510275 Peoples R China|Guangdong Prov Engn Res Ctr Traff Environm Monitoring & Control Guangzhou 510275 Peoples R China;

    Sun Yat Sen Univ Sch Intelligent Syst Engn Guangzhou 510275 Peoples R China|Guangdong Prov Key Lab Intelligent Transport Syst Guangzhou 510275 Peoples R China|Guangdong Prov Engn Res Ctr Traff Environm Monitoring & Control Guangzhou 510275 Peoples R China;

    Sun Yat Sen Univ Sch Intelligent Syst Engn Guangzhou 510275 Peoples R China|Guangdong Prov Key Lab Intelligent Transport Syst Guangzhou 510275 Peoples R China|Guangdong Prov Engn Res Ctr Traff Environm Monitoring & Control Guangzhou 510275 Peoples R China;

    Sun Yat Sen Univ Sch Intelligent Syst Engn Guangzhou 510275 Peoples R China|Guangdong Prov Key Lab Intelligent Transport Syst Guangzhou 510275 Peoples R China|Guangdong Prov Engn Res Ctr Traff Environm Monitoring & Control Guangzhou 510275 Peoples R China;

    Sun Yat Sen Univ Sch Intelligent Syst Engn Guangzhou 510275 Peoples R China|Guangdong Prov Key Lab Intelligent Transport Syst Guangzhou 510275 Peoples R China|Guangdong Prov Engn Res Ctr Traff Environm Monitoring & Control Guangzhou 510275 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Precise control; Real-time modeling; Real-time visualization; Vehicle emission;

    机译：精确控制;实时建模;实时可视化;车辆排放;

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