智能城市2025，Vol.11Issue(7)：33-36,4.DOI:10.19301/j.cnki.zncs.2025.07.008
基于ETC门架智慧感知的高速公路运行状态跟踪与监测研究
Research on expressway running state tracking and monitoring based on ETC portal wisdom perception
陶文胜1
作者信息
- 1. 安徽省交通控股集团有限公司,安徽 合肥 230092
- 折叠
摘要
Abstract
In order to improve the informatization and intelligence of expressways,this paper proposes a expressway running state tracking and monitoring method based on the intelligent perception of electronic toll collection(ETC)gantry,which uses graph convolutional network(GCN)to capture the topological spatial characteristics of ETC gantry,and combines it with the gated recurrent unit(GRU)to learn the dynamic law of time series,and introduces an attention mechanism to strengthen the weights of key nodes.The results show that the GCN-GRU-Attention model performs well in accuracy,precision,recall,and F1 score indicators,significantly improves the performance of data spatio-temporal feature capture and monitoring,shows good scalability,and provides support for smart highways.关键词
ETC门架数据/高速公路/运行状态Key words
ETC portal frame data/expressway/running state分类
交通工程引用本文复制引用
陶文胜..基于ETC门架智慧感知的高速公路运行状态跟踪与监测研究[J].智能城市,2025,11(7):33-36,4.
