论文部分内容阅读
鉴于不同城市类型中出行者信息类型的比例差异明显,对路网中出行者进行分类,引入体现出行者信息反应类型的比例组合变量,结合以网络效率为衡量目标的交通网络模型,给出了不同出行者比例和信息条件下的网络效率仿真演化曲线。结果表明,交通网络效率受不同类型出行者比例影响变化显著,变化趋势与经验出行者的比重密切相关;在交通信息供给充分的条件下,并不是信息出行者越多,网络效率就越高。同一出行者比例下,交通信息的质量与网络效率成正比。
In view of the obvious difference in the proportion of travelers ’information types in different types of cities, this paper classifies the travelers in the road network and introduces proportional combination variables that reflect the types of travelers’ information responses. Combining the traffic network model with network efficiency as the measurement target, Evolutionary curves of network efficiency simulation under different travelers’ proportion and information conditions. The results show that the traffic network efficiency is significantly affected by the proportion of different types of travelers, and the trend of change is closely related to the proportion of experienced travelers. Under the condition of sufficient traffic information supply, not the more information travelers, the higher the network efficiency. With the same proportion of travelers, the quality of traffic information is proportional to network efficiency.