摘要
交通检测器对于交通管理部门的意义重大.本文在原有经典确定性交通检测器布设优化模型的基础之上,考虑了不确定的检测器故障因素,建立了新的两阶段交通检测器随机布设优化模型模型在经典的Sioux-Falls网络上进行了实验,求解结果表明,考虑故障因素对交通检测器布设模式有很大改进.研究结果对交通管理部门决策有实践意义.
Traffic detectors are important resources for transportation authorities. This study presents a new two stage traffic detector stochastic placement model considering detector failure based on the previous classic deterministic traffic detectors placement model. An application of this model is conducted on Sioux- Falls network. The experiment results show that considering traffic detector failure makes significant improvement on the detector network performance. These research results are helpful for transportation management departments.
出处
《系统工程理论与实践》
EI
CSSCI
CSCD
北大核心
2014年第4期997-1002,共6页
Systems Engineering-Theory & Practice
基金
国家自然科学基金(71301115
71271150
71101102)
教育部新教师基金(20130032120009)
关键词
交通检测器位置
检测器故障
随机规划
traffic detector placement
detector failure
stochastic program
