No-signal Crosswalk Safety Accident Prevention System

Disclosed is a signal-free crosswalk safety system. According to the present invention, a signal-free crosswalk safety system is configured to prevent life-threatening accidents at a crosswalk by sending a flashing signal to a red LED lamp to a car entering the crosswalk after an infrared sensor det...

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Bibliographic Details
Main Authors PARK TAE GEON, YU SEOK MIN, SEO YU MIN, JUNG JEONG SU, KIM YOUNG IL
Format Patent
LanguageEnglish
Korean
Published 30.08.2022
Subjects
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TRAFFIC CONTROL SYSTEMS
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Summary:Disclosed is a signal-free crosswalk safety system. According to the present invention, a signal-free crosswalk safety system is configured to prevent life-threatening accidents at a crosswalk by sending a flashing signal to a red LED lamp to a car entering the crosswalk after an infrared sensor detects a pedestrian at a signal-free crosswalk, and prevents the life-threatening accidents at the crosswalk by sending a flashing signal to a red LED lamp to the car entering the crosswalk after the infrared sensor detects the pedestrian at the signal-free crosswalk. 무신호 횡단보도 안전사고 방지 시스템을 개시한다. 본 발명에 의한 무신호 횡단보도 안전사고 방지 시스템은, 무신호 횡단보도에서 적외선센서가 보행자를 감지한 후, 횡단보도에 진입하는 자동차에 붉은색 LED 램프에 점멸신호를 보냄으로써 횡단보도에서의 인명사고를 미연에 방지하도록 구성하는 것을 특징으로 무신호 횡단보도에서 적외선센서가 보행자를 감지한 후, 횡단보도에 진입하는 자동차에 붉은색 LED 램프에 점멸신호를 보냄으로써 횡단보도에서의 인명사고를 미연에 방지하도록 구성하는 것을 특징으로 한다.
Bibliography:Application Number: KR20210023049