山东理工大学学报(自然科学版)
山東理工大學學報(自然科學版)
산동리공대학학보(자연과학판)
JOURNAL OF SHANDONG UNIVERSITY OF TECHNOLOGY(SCIENCE AND TECHNOLOGY)
2013年
6期
35-39
,共5页
闯黄灯%两难区%车载预警%黄灯控制
闖黃燈%兩難區%車載預警%黃燈控製
틈황등%량난구%차재예경%황등공제
running amber lights%the dilemma zone%vehicle early warning%amber signal control
为降低交叉口车辆闯黄灯和陷入两难区事件的发生,设计了车载预警控制和黄灯控制策略,对制动距离、剩余绿灯时间以及黄灯时间进行数学建模分析。在车载预警控制方面,对车辆是否将要闯黄灯进行实时监控和预警;在黄灯控制方面,进行黄灯合理时间设定和黄灯延时控制。该策略可有效降低交叉口车辆闯黄灯和陷入两难区事件发生的概率,减少车辆交叉口交通事故,缓解道路拥堵情况。
為降低交扠口車輛闖黃燈和陷入兩難區事件的髮生,設計瞭車載預警控製和黃燈控製策略,對製動距離、剩餘綠燈時間以及黃燈時間進行數學建模分析。在車載預警控製方麵,對車輛是否將要闖黃燈進行實時鑑控和預警;在黃燈控製方麵,進行黃燈閤理時間設定和黃燈延時控製。該策略可有效降低交扠口車輛闖黃燈和陷入兩難區事件髮生的概率,減少車輛交扠口交通事故,緩解道路擁堵情況。
위강저교차구차량틈황등화함입량난구사건적발생,설계료차재예경공제화황등공제책략,대제동거리、잉여록등시간이급황등시간진행수학건모분석。재차재예경공제방면,대차량시부장요틈황등진행실시감공화예경;재황등공제방면,진행황등합리시간설정화황등연시공제。해책략가유효강저교차구차량틈황등화함입량난구사건발생적개솔,감소차량교차구교통사고,완해도로옹도정황。
In order to reduce the incidence of vehicles running amber lights and being involved in the dilemma zone events at intersection ,a control strategy of vehicle early warning and amber signal control was designed .The mathematical modeling and the theoretical analysis were carried out in the matter of braking distance and remaining green time and amber time .First of all ,if ve-hicles would be running amber lights ,it would conduct real-time monitoring and early warning in terms of vehicle early warning control .In addition ,it could conduct armber light reasonable time setting and armber light time delay control in terms of armber signal control .The strategy could effectively reduce the traffic accidents and relieve the situation of the road congestion at intersec-tion .