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Implementation of Linkage System of Traffic Applied USN

USN을 활용한 교통제어기의 연동시스템 구현

  • Jin, Hyun-Soo (Div. of Information Communication, Baekseok University)
  • 진현수 (백석대학교 정보통신학부)
  • Received : 2014.04.14
  • Accepted : 2014.07.20
  • Published : 2014.07.28

Abstract

Traffic network is composed of passing vehicls, delayed vehicles, traffic situation which is traffic incomes of traffic interfacing system. Traffic green time light is concluded by inside input factor, that is green light cycle, yellow light cycle, led light cycle, which light cycle is sensor inputs. That light cycle is converted to traffic phase composed of passing peoples and delayed vehicles, whose intervals is concluding of traffic network factors composed of consumptiom power factors, delayed time situation, occupying sensor nodes. This is very important sector,because of much poor traffic situation.

교통의 연동시스템은 이웃한 교차로의 교통상황을 입력받아 해당 교차로 신호처리시 고려하는 시스템이다. 이웃 교차로의 통과차량수, 대기차량수,녹색신호등 주기 등을 감안하여 해당 교차로의 녹색신호등의 주기를 결정하는 형태이다. 해당교차로의 녹색신호등을 고려할 때는 자기 자신의 센서 입력들만 고려해서는 안되고 이웃 교차로의 센서 입력들을 받아 들여야 한다. 이러한 센서 노드들의 데이터 수집을 위해서 위험과 한계가 있는 곳에 센서 노드를 배치하여 데이터 수집을 하는 경향을 감안하여 사람이 인접할수 없는 곳이나 환경이 척박한곳에 센서들을 배치하여 센서들을 통한 정보 획득, 무선 네트워크를 통한 통신, 초저전력 소모를 실현할 수 있다.

Keywords

References

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