基于时序图规划的交通信号控制方法

来源期刊:中南大学学报(自然科学版)2011年第z1期

论文作者:刘淑华 程宇 李高权 尹禄

文章页码:1048 - 1052

关键词:时序图规划;PDDL语言;智能信号灯;GLD仿真系统

Key words:temporal graph planning; PDDL; intelligent traffic light; GLD simulation system

摘    要:对智能规划中的时序图规划进行拓展研究,使其能处理动作执行期间动作效果实时变化的问题,并将其应用到与时序密切相关的交通信号控制领域。使用PDDL语言对信号灯系统建模,然后利用TGP规划器进行求解,将求解后的结果在GLD仿真系统中进行模拟并与其它算法进行对比。仿真结果证明提出的模型和算法的有效性。

Abstract: Temporal graph planning (TGP) was extended and invited to deal with the real-time change of action effects during action executing, and then it was applied to intelligent traffic light system. The traffic light model was established in PDDL, and then the planning result based on the model was resolved by TGP. The planning result was simulated to control traffic lights in GLD simulation system and compared with other algorithms. The simulation results prove the efficiency of the model and algorithm.

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