The invention discloses a motor vehicle high temporal-spatial resolution emission list calculation method and system. The method comprises the following steps: firstly, according to traffic flow information data of a target gate, determining emission factors corresponding to motor vehicles passing through the target gate according to the traffic flow information data; then, according to the traffic flow information data, determining the total flow of motor vehicles passing through the target checkpoints, obtaining the total pollutant emission amount in the target time period and the road interval according to the emission factors corresponding to the motor vehicles, and traversing all checkpoints and all time periods of the target area; the total motor vehicle pollutant emission amount of all the road intervals in the target area at different moments is obtained; and finally, carrying out statistical analysis and display on the total emission amount of the motor vehicle pollutants in the target area. According to the method, the emission lists on all road networks in the selected area can be calculated, and the near-real-time motor vehicle emission list covered by the whole road network in the selected area is realized.
本申请公开了一种机动车高时空分辨率排放清单计算方法及系统。本方法首先通过目标卡口的交通流信息数据,根据交通流信息数据确定通过目标卡口的机动车所对应的排放因子;然后根据交通流信息数据确定目标卡口处机动车通过的总流量,并根据机动车所对应的排放因子得到在目标时间段及道路区间时的污染物排放总量,遍历目标区域的所有卡口以及所有时间段,得到目标区域在不同时刻所有道路区间的机动车污染物排放总量;最后将目标区域的机动车污染物排放总量进行统计分析展示。本申请能够计算所选区域内所有路网上的排放清单,实现所选区域全路网覆盖的近实时机动车排放清单。
Motor vehicle high temporal-spatial resolution emission list calculation method and system
一种机动车高时空分辨率排放清单计算方法及系统
10.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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