自动化集装箱码头堆场调度规则研究与优化

Research and optimization of yard scheduling rule for automated container terminal

堆场作业效率是体现自动化集装箱码头海侧装卸船能力、陆侧收发箱水平的重要指标。针对自动化集装箱码头堆场作业过程中出现的堆场调度工况不合理、效率较低的问题,进行堆场调度规则研究。通过对堆场各工况实际作业需求进行分析,确立堆场海侧、陆侧作业调度原则,优化不同工况调度顺序,增加自动化堆场作业重进重出比例,改善自动化码头堆场调度逻辑,并对比调度规则优化前后的堆场作业效率。结果表明,优化后的堆场调度规则可以显著提升自动化码头堆场作业效率和对外服务水平,提高自动化码头核心竞争力。

The yard operation efficiency is an important index reflecting the sea-side loading and unloading capacity of automated container terminal and the level of receiving and dispatching containers on the land-side.Aiming at the unreasonable and low efficiency problems of yard scheduling condition that occur during the yard operation of automated container terminal,we carry out the research on yard scheduling rule.By analyzing the actual operational requirements of each working condition in the yard,we establish the scheduling principles for sea-side and land-side operations in the yard,optimize the scheduling sequence for different working conditions,and increase the ratio of re-entry and re-exit of automated yard operations to improve the logic of scheduling in the yard of the automated terminal.Then we compare yard operation efficiencies before and after the optimization of the scheduling rules.The results show that the optimized yard scheduling rules can significantly improve the efficiency of automated terminal yard operation and external service level,and improve the core competitiveness of automated terminals.