摘要
为了能够实时监控重型柴油车污染物排放水平,快速筛查出排放超标的车辆。利用以Flink计算引擎为核心的Apache开源大数据框架,根据重型车排放车载终端发回的数据计算出车辆污染物排放水平。开发完成后,该预警监控系统会根据计算结果向车辆用户、售后部门、研发部门推送排放超标车辆信息,同时根据需求部门的要求,统计超标车辆的运行工况、配置信息、故障码信息等,实现快速定位排放超标原因,有效提高了社会和经济效益。
In order to monitor the pollutant emission indicators of heavy-duty diesel vehicles in real time and quickly screen vehicles with excessive emissions,the Apache open-source big data framework with Flink as the core computing engine is used to achieve real-time processing of the data sent back by the heavy-duty vehicle emission on-board terminal and calculate the vehicle pollutant emission level.Based on the calculation results,the information of vehicles with excessive emissions will be pushed to vehicle users,after-sales departments,and research and development departments.At the same time,according to the requirements of the demand department,the operating conditions,configuration information,fault code information of the vehicles exceeding the standard are collected and analyzed to quickly locate the causes of excessive emissions.This will effectively improve social and economic benefits.
作者
孙涛
姚良祯
王殿辉
王迅
江海洋
SUN Tao;YAO Liangzhen;WANG Dianhui;WANG Xun;JIANG Haiyang(China National Heavy Duty Truck Group Comapany Limited,Jinan 250000,China)
出处
《汽车实用技术》
2024年第6期55-60,共6页
Automobile Applied Technology
关键词
流处理
排放预警
重型柴油车
Flink
Stream processing
Emission warning
Heavy duty diesel vehicles
Flink