在我國邁入高齡化社會與逐漸重視運輸公帄性的同時,如何能提供高齡者、孩童、身心障礙人士安全的運輸環境即成為一重要課題。我國國家級智慧型運輸系統(Intelligent Transportation System, ITS)系統架構中建有「弱勢用路人支援輔助系統(Vulnerable Individual Protection Service, VIPS)」之服務領域,以提昇弱勢用路人之交通安全。本研究進一步將所探討的範圍縮小至高齡者、孩童與身心障礙人士,以提供弱勢用路人安全穿越路口的號誌為目的。而設計號誌時 According to the aging trend in Taiwan, the mobility and accessibility of elder persons are getting more and more attention. Not only the mobility and accessibility of elders are getting more attention, but the mobility and accessibility of children and d