號誌化路口車輛右轉禮讓行人衡量方法之研究

A Study on Measurement Method of Right-Turn Vehicles Yielding to Pedestrians at Signalized Intersection

吳水威(Shoei-Uei Wu) ； 蔡筱葳(Hsiao-Wei Tsai)

《都市交通》 25卷2期 (2010/12) Pp. 41-57

https://doi.org/10.29774/UT.201012.0004

摘要

行人行經號誌化路口時，常與右轉車輛發生衝突，而造成危險。在尊重弱勢行人原則下，車輛應禮讓行人，而現行禮讓距離的訂定雖可避免行人遭碰撞，卻忽略了行人的實際安全感知。有鑑於此，本研究期望藉由問卷探討行人穿越安全感知與影響因素之關係，並由行人角度計算車輛安全禮讓距離。另外亦探討各種情境下車輛的禮讓程度，並以此作為建立禮讓程度衡量方法之依據。其禮讓距離計算結果顯示當車輛由行人前方通過時應保持3.1公尺；由後方通過時為3公尺；衝突時則為3.5公尺。另外，本研究利用模糊理論建立車輛右轉禮讓行人程度衡量方法，並將所建立之衡量方法應用於台北市兩處路口，結果顯示禮讓程度皆在於禮讓程度高之範圍。

關鍵字

行人 ； 禮讓 ； 禮讓衡量方法

並列摘要

A conflict often occurs between pedestrians and right-turn vehicles when pedestrians are crossing through signalized-intersection. Under the rule of respecting the people with disabilities, drivers are proposed to show courtesy to pedestrian crossing intersection. Currently, the traffic rule of yield distance could help the pedestrians avoid from vehicle crash, but ignore the pedestrians feelings. Therefore, we use survey as a method to discuss the relationship between pedestrian crossing safety perception and pedestrian crossing impact factors, and to calculate the yield distance from pedestrian perception. With the consideration of vehicle crossing in front of pedestrians, vehicle crossing after pedestrians and vehicles cannot crossing pedestrian. We also discuss the degree of vehicle yielding to pedestrian by survey to measurement method of construction. The result of calculation indicates that 3.1 meter, 3.0 meter and 3.5 meter are safe yield distance. We had used Fuzzy Logic to construct method of yield measurement and using to actual intersection in Taipei. The result indicates that high degree of yielding for driver on intersection.

並列關鍵字

pedestrian ； yield ； method of yield measurement

參考文獻

台北市政府交通局統計資訊，網址：http://www.dot.taipei.gov.tw/np.asp?ctNode=26464&mp=117001

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邱美珍()。,未出版。