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A reactive multi-agent approach for online (re)scheduling of resources in port container terminals

机译：用于在港口集装箱码头在线（重新）调度资源的反应式多主体方法

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The container transfer chain management should be carried out taking into consideration the maximum possible of environment interactions. For this reason, integrated approaches have to be investigated for solving scheduling problems in port container terminals. In our work, we propose a reactive multi-agent system for simultaneous (re)scheduling of vessel, quay crane, operator and trucks. The system contains a scheduling agent in the form of a heuristic whose performance is validated by comparing its results with an associated constraint programming model. The multi-agent system dedicated for embedded systems is tested with a reactive approach when the heuristic is able to reschedule on real time once a perturbation occurs. The robust solution obtained could also be used as a starting plan followed by rescheduling procedure for unexpected events in a proactive approach. Simulation study shows that the reactive approach provides less deviation between planned and actual schedules which guarantees the work smoothness and avoids flow instability.
机译：进行容器转移链管理时应考虑到环境相互作用的最大可能。因此，必须研究综合方法来解决港口集装箱码头的调度问题。在我们的工作中，我们提出了一种反应式多智能体系统，用于同时（重新）调度船舶，码头起重机，操作员和卡车。该系统包含启发式形式的调度代理，其性能可以通过将其结果与关联的约束编程模型进行比较来验证。当启发式方法能够在发生扰动后实时重新安排时，使用反应性方法测试专用于嵌入式系统的多主体系统。获得的可靠解决方案也可以用作启动计划，然后以主动方式对意外事件进行重新计划。仿真研究表明，反应性方法在计划进度表和实际进度表之间的偏差较小，从而保证了工作的顺利进行并避免了流量的不稳定。

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