[1]陈 军.双层平面交叉口中的信息转换时机研究[J].西安建筑科技大学学报:自然科学版,2011,43(03):400-403.[doi:DOI :10.15986/j .1006-7930.2011.03.012]
 CHEN J un,Y ANG Shao-wei.Study on the opportunity of information conversion in the double-crossing[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2011,43(03):400-403.[doi:DOI :10.15986/j .1006-7930.2011.03.012]
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双层平面交叉口中的信息转换时机研究()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
43
期数:
2011年03期
页码:
400-403
栏目:
出版日期:
2011-06-30

文章信息/Info

Title:
Study on the opportunity of information conversion in the double-crossing
文章编号:
1006-7930(2011)03-0400-04
作者:
陈 军1 2 杨少伟1
(1.长安大学特殊地区公路工程教育部重点实验室, 陕西西安710064 ;
2 .西安市政设计研究院有限公司, 陕西西安710068)
Author(s):
CHEN J un1 2 Y ANG Shao-wei 1
(1 .Key Labo ra to ry for S pecial Area Highw ay engineering of Ministry of Educatio n, Chang’ an Univer sity ,
Xi′an 710064, China ;2.Xi′an Municipa l Eng ineering Desig n & Resea rch I nstitute Co ., Ltd ., Xi′an 710068, China)
关键词:
 双层平面交叉通行能力转换时机临界点V85
Keywords:
double-crossing tra f f ic capacity opportunity of in f ormation conversion point o f transition V85.
分类号:
U412 .35
DOI:
DOI :10.15986/j .1006-7930.2011.03.012
文献标志码:
A
摘要:
双层平面交叉口实现四个方向的车流连续通过交叉口的关键在于车辆根据信息显示屏中的信息选
择不同的路径通过交叉口.研究发现, 临界点、运行速度V 85 、道路纵坡度、驾驶员的反应时间、分岔端至停止
线的距离以及车辆本身的特性是影响信息转换时机的重要影响因素.通过计算分析得出, 对于选择上层路径
还是下层路径通过交叉口, 决定显示屏中信息转换的时机是相同的, 也就是说, 如果绿灯时间还剩下T 时, 信
息显示屏上的信息发生变化后, 车辆在T 时间内选择通过上层路径正好行驶至上层的停止线, 而此时上层的
绿灯开启(下层此方向的绿灯转为红灯, 如选择下层路径则需等待), 行驶至此处的车辆刚好可以连续通过交
叉口.
Abstract:
Vehicles of 4-direction streams w anting to pa ss the double-cro ssing continuously must choo se different w ay acco
rding to the info rmation from the display monito r .It is disco vered that running rate V85 , the pa th top r ake , r eac tion
time of driver , the distance from the bra nch end to the stop line as w ell as v ehicles’ characteristics are impo rtant facto rs
affec ting the oppo rtunity o f informatio n conver sion .Obtained thro ug h the computa tion analy sis, r egar dless o f the cho ice
of the upper cro ssing o r the low er crossing , the oppor tunity determining the information co nv ersio n is the same , i.e ., the
vehicles ar riving at the sto p line can pass the cro ssing continuously if the g reen time is also left o ver time T , and after the
informa tion display mo nitor’ s info rma tion chang es , the vehicle s choo se in the T time through the upper formatio n way
just rig ht trav el to the upper stop line , while the uppe r fo rmation’ s g reen light opening a t that time(necessary to wait
while the info rma tion light turning f rom g reen to red if the low er w ay w as ado pted).

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备注/Memo

备注/Memo:
*收稿日期:2010-07-28   修改稿日期:2011-04-12
作者简介:陈 军(1978-), 男,江苏建湖人, 博士研究生, 研究方向为道路勘测设计.
更新日期/Last Update: 2015-11-02