The invention discloses a traffic strategy combination-oriented urban traffic system simulation analysis method. The method comprises the following steps: firstly, combining a land development adjustment strategy, an infrastructure construction strategy and a traffic management and control strategy; sequentially carrying out traffic impedance analysis, traffic demand analysis and traffic distribution analysis on the urban traffic system to obtain urban traffic system road section flow; calculating a target value according to the road section flow, and evaluating whether the target value meets a preset condition; and if a preset condition is met, directly outputting the recommended traffic strategy combination, otherwise, recombining the traffic strategies, continuing to carry out traffic operation analysis and calculating the target value until the traffic strategy combination of which the target value meets the preset condition is found. On the premise that multiple traffic strategies are selectable, reference information can be provided for urban traffic decision-making departments to reasonably match the traffic strategies, and the method has high application value.
本发明公开了面向交通策略组合的城市交通系统仿真分析方法,该方法首先对土地开发调整策略、基础设施建设策略、交通管理与控制策略进行组合;然后对城市交通系统依次进行交通阻抗分析、交通需求分析、交通分配分析,得到城市交通系统路段流量;根据路段流量计算目标值,评定目标值是否满足预设条件;若满足预设条件,直接输出推荐的交通策略组合,否则,重新组合交通策略,继续进行交通运行分析并计算目标值,直至寻找到使目标值满足预设条件的交通策略组合。本发明在多种交通策略可选的前提下,能够为城市交通决策部门合理搭配交通策略提供参考信息,具有较高的应用价值。
Traffic strategy combination-oriented urban traffic system simulation analysis method
面向交通策略组合的城市交通系统仿真分析方法
2021-11-30
Patent
Elektronische Ressource
Chinesisch
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