Warning method for urban suburb intersection without signal lamp

The invention discloses a warning method for an urban suburb intersection without signal lamps. The warning method comprises the following steps: firstly, measuring initial speeds of motor vehicles and non-motor vehicles; digitalizing non-quantifiable factors of people, vehicles, roads and environme...

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Bibliographic Details
Main Authors NIE RUOSHI, TENG JIALONG, SHA WENYI, MAO YINGXIONG, JING BIN, ZHOU GUILIANG, NI XIAOYU, MAO LINA, HAO KANGQI, WANG MENGYU, WU CHANGJIAN
Format Patent
LanguageChinese
English
Published 29.03.2024
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
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Summary:The invention discloses a warning method for an urban suburb intersection without signal lamps. The warning method comprises the following steps: firstly, measuring initial speeds of motor vehicles and non-motor vehicles; digitalizing non-quantifiable factors of people, vehicles, roads and environments, establishing a vehicle speed influence factor model, and correcting the vehicle speed Vj1; calculating a conflict area according to the intersection, and calculating a conflict probability according to the corrected speed of the motor vehicle and the speed of the non-motor vehicle; and judging a warning mode through a conflict result, judging a warning result again after a single warning is finished, establishing a motor vehicle waiting threshold model, and warning the motor vehicle after the waiting time of the non-motor vehicle exceeds a set threshold. According to the invention, the accident rate of suburban intersections without signal lamps is reduced, and the safety of road driving in suburban areas is g
Bibliography:Application Number: CN202311817070