高速公路交通态势流动感知技术的应用研究

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摘要：基于车联网视频的交通态势流动感知技术应用，能弥补固定路网监测站点的不足，该应用通过人工智能技术完成各类交通事件的智能识别上报，并基于高速路网大数据研究流动监测车辆部署及路线方案，解决高速管理单位巡检痛点，建立高效的事件风险监控机制。

关键词：流动感知技术；高速事件检测；时空分布研究；自动化巡检

中图分类号：U491.1 + 12                         文献标识码：A                                   文章编号：1673-6478（2023）05-0207-05

Research on Application of Traffic Situation Dynamic Awareness Technology on Expressway

TIAN Weinan， SUN Ruiwei， SUN Xiuzhen

（Yunnan Communications Investment & Construction Group Co.， Ltd.， Kunming Yunnan 650000， China）

Abstract： The application of traffic situation dynamic awareness technology based on Internet of Vehicles video can make up for the shortage of fixed road network monitoring stations. This application completes intelligent identification and reporting of various traffic events through artificial intelligence technology， and studies the dynamic monitoring vehicle deployment and route scheme based on the big data of the expressway network. The aim is to solve the inspection pain points of the expressway management unit， and establish an efficient event risk monitoring mechanism.

Key words： situation dynamic awareness technology; expressway event detection; spatio‑temporal distribution research; automatic detection

0 引言

近年来，随着高速公路的建设及车辆保有量的增长，城市路网高峰行程延时指数上升，五一等节假日高速拥堵指数也同比上升[1]，同时道路上各类违章、异常事件也大量增加。（剩余5614字）