Research on modelling and scheduling strategy for mine transportation control system based on CPS
Research on modelling and scheduling strategy for mine transportation control system based on CPS
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基于CPS的矿井运输控制系统建模与调度策略研究
DOI:
10.1504/ijes.2019.10022383
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发表时间:
2019-09
影响因子:
1.2
通讯作者:
Zhang Xiaoming
中科院分区:
文献类型:
--
作者:
Jingzhao Li;Dayu Yang;Zhang Xiaoming
Cyber-physical systems (CPS) have made great strides in industrial control, intelligent transportation, remote medical and other fields. Coal mine transportation control system is a representative multi-subsystem of CPS. In this study, for the sake of optimising the scheduling mechanism for event response and precise control of tramcar behaviour in the system, we propose an event-orient scheduling algorithm (EOSA) to achieve a rapid response based on building a no-memory continuous time model. Therefore, the control system can match tasks in the queue according to the real-time load situation, and each physical entity can accurately execute the instruction under discrete event environment. Simulation results have shown that the proposed algorithm has a higher execution speed compared with the hybrid genetic algorithm and fuzzy clustering scheduling algorithm. Our approach realises the load balancing of global task scheduling and is more suitable for mine transportation scenario.
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DOI:
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发表时间:
2016
期刊:
ArXiv
影响因子:
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2017-11
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影响因子:
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期刊:
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影响因子:
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通讯作者:
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