现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2014年
1期
145-147,151
,共4页
感应控制%优先权%交通需求%效率
感應控製%優先權%交通需求%效率
감응공제%우선권%교통수구%효솔
actuated control%priority%traffic demand%efficiency
感应控制适用于一些交通流量较小,随机波动性较大的路口。在经典感应控制的基础上,引入一个通行优先权的概念,利用检测器进行数据采集,对于车辆的排队长度和车辆延误进行计算,通过权值计算来确定各个交通方向的交通需求,最后设置优先级来进行交通信号相位的顺序控制。该方法可以有效提高经典感应信号控制的效率,并在仿真实验结果中得到证实。
感應控製適用于一些交通流量較小,隨機波動性較大的路口。在經典感應控製的基礎上,引入一箇通行優先權的概唸,利用檢測器進行數據採集,對于車輛的排隊長度和車輛延誤進行計算,通過權值計算來確定各箇交通方嚮的交通需求,最後設置優先級來進行交通信號相位的順序控製。該方法可以有效提高經典感應信號控製的效率,併在倣真實驗結果中得到證實。
감응공제괄용우일사교통류량교소,수궤파동성교대적로구。재경전감응공제적기출상,인입일개통행우선권적개념,이용검측기진행수거채집,대우차량적배대장도화차량연오진행계산,통과권치계산래학정각개교통방향적교통수구,최후설치우선급래진행교통신호상위적순서공제。해방법가이유효제고경전감응신호공제적효솔,병재방진실험결과중득도증실。
Actuated control is suitable for the intersections with small traffic flow and big stochastic volatility. Based on classical actuated control,a concept of traffic priority was put forward,which collected the data with detectors to calculate the queue length and vehicle delay. The traffic demand of each direction is determined by weight calculation. The sequence of traffic signal phase is controlled by setting the priority. It has been confirmed in the simulation experiment results that the method can effectively improve the control efficiency of classical actuated signal.