Abstract: This paper researched the conflict at uncontrolled junctions with probabilistic methods, gave the formula for calculating the conflict number, and discussed the relationship between the conflict number and its parameters.

Key words: uncontrolled intersections, conflict number, calculating formula

摘要： 本文用概率的方法,就无控制交叉口的冲突进行了研究,提出了冲突次数的计算公式并进行了讨论。

关键词: 无控制交叉口, 冲突次数, 计算方法