最長綠燈時間 的英文怎麼說
中文拼音 [zuìzhǎnglǚdēngshíjiān]
最長綠燈時間
英文
maximun green period- 最 : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
- 長 : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
- 綠 : 綠形容詞(像草和樹葉茂盛時的顏色) green
- 燈 : 名詞1. (照明等用的發光器具) lamp; lantern; light 2. (燃燒液體或氣體用來對別的東西加熱的器具) burner 3. (俗稱電子管) valve; tube
- 時 : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
- 間 : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
- 綠燈 : 1. [交通運輸] (可通行的綠色燈光) green light2. (準許前進) permission to go ahead with some project; green light
- 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
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Based on these models, a main - road traffic flow model with two speeds on one dimension is designed. this model simulate the situation of one road in the city, traffic lights placed on the crossing, using the computer simulation, firstly, in the case of synchronized traffic lights, we investigated the velocity and flow of the model when the initial density, the turning probabilities, the number of the traffic lights, the green to signal ratio and the period of the signal are changed, then we have advanced some meliorate measure to traffic flow ; secondly, in the case of the traffic lights " signal update delay in turn, we found the optimal matching between the period of the signal and the delay time of the traffic lights so as to the perfect velocity and the flow of the model are attained
在此基礎上,建立了一維二速主幹道模型,該模型模擬了城市交通中一條主幹道的交通情況,在交叉口處設置紅綠燈,通過計算機模擬,首先,在交通燈信號同步更新的條件下,研究模型在改變車輛的初始密度、轉向概率、交通燈個數、紅綠燈信號的綠信比、紅綠燈信號周期等各種情況下主幹道的速度、流量的變化,根據模擬結果提出一些改善交通的有效措施;其次,在交通燈信號依次延遲更新的條件下,研究模型在參數道路長、紅綠燈綠信比、交通燈個數、車輛的初始密度給定的情況下找到紅綠燈信號周期和延遲時間的最佳匹配使得主幹道的速度、流量達到最理想的值。This paper introduces the methods to determine optimal green time, minimum green time, maximum green time, unit extension time, inter - green time, and amber time
介紹了最佳綠燈時間、最小綠燈時間、最大綠燈時間、單位綠燈延長時間、綠燈間隔時間、黃燈時間等的計算和取值方法。In addition, considering traffic security, operational efficiency and people ' s travel habits, the setting of signal phases must satisfy strong constraints, such as maximum and minimum green time, maximum queue length and smooth switch of signal timing parameters
並且,從交通安全、通行效率及人們出行習慣的角度考慮,信號燈相位的設置具有很強的約束,如最短和最長綠燈持續時間、最大排隊長度以及信號燈的配時參數要具有一定的穩定性不能變化太劇烈等等。
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