高速公路交通態(tài)勢流動感知技術的應用研究

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摘要：基于車聯(lián)網(wǎng)視頻的交通態(tài)勢流動感知技術應用，能彌補固定路網(wǎng)監(jiān)測站點的不足，該應用通過人工智能技術完成各類交通事件的智能識別上報，并基于高速路網(wǎng)大數(shù)據(jù)研究流動監(jiān)測車輛部署及路線方案，解決高速管理單位巡檢痛點，建立高效的事件風險監(jiān)控機制。

關鍵詞：流動感知技術；高速事件檢測；時空分布研究；自動化巡檢

中圖分類號：U491.1 + 12                         文獻標識碼：A                                   文章編號：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

近年來，隨著高速公路的建設及車輛保有量的增長，城市路網(wǎng)高峰行程延時指數(shù)上升，五一等節(jié)假日高速擁堵指數(shù)也同比上升[1]，同時道路上各類違章、異常事件也大量增加。（剩余5614字）