The invention relates to a cloud side-end integrated collaborative digital-intelligent traffic collaborative management and control method, system and device and a medium, and the method comprises the steps: dynamically adjusting the main line speed limit and ramp control rate through driving main line variable speed limit and traffic induction collaborative management and control based on a hierarchical control architecture, so as to enable the performance of a regional road network to be optimal; a collaborative optimization framework is constructed and utilized under a hierarchical control framework, an optimal control scheme of a single ramp is expanded to each partition of a road network in a random environment, and an optimal joint behavior strategy and a behavior selection strategy of each agent are determined, so that adaptive collaborative control of each agent is realized; and a traffic flow optimal equalization strategy of the whole road network is obtained. Therefore, by integrating a main line variable speed limit and traffic induction collaborative management and control technology, a main line and multi-ramp collaborative optimization framework and intelligent agent configuration, optimization of regional road network performance, optimal balance of overall road network traffic flow and improvement of traffic management and control accuracy and response speed are achieved.
本发明涉及一种云边端一体化协同的数智交通协同管控方法、系统、设备以及介质,其方法包括:基于分层控制架构,通过驱动主线可变限速和交通诱导协同管控,动态调整主线限速和匝道控制率,以使区域路网的性能最优;在分层控制架构下构建并利用协同优化框架,将单匝道的优化控制方案扩展至随机环境下的路网各个分区,确定各个智能体的最优联合行为策略和行为选择策略,以实现各个智能体自适应协同控制,并得到整体路网的交通流最优均衡策略。由此,本发明通过整合主线可变限速和交通诱导协同管控技术、主线与多匝道协同优化框架及智能化的智能体配置,实现了区域路网性能的最优化、整体路网交通流的最优均衡以及交通管控的精准度和响应速度的提升。
Cloud side-end integrated collaborative digital and intelligent traffic collaborative management and control method, system, equipment and medium
一种云边端一体化协同的数智交通协同管控方法、系统、设备以及介质
28.02.2025
Patent
Elektronische Ressource
Chinesisch
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