期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
浅析轮胎制造企业的安全管理情况及对策 被引量:2
1
作者 苟滨祥 姜朝 +1 位作者 李建青 刘朋伟 《橡塑技术与装备》 CAS 2023年第7期10-12,共3页
自2020年以来,受新冠疫情、原辅材料等多方面影响,轮胎行业生产能力和市场供给能力都在降低。但是,为了满足国内外现有稳定的市场需求,轮胎制造企业也在紧急调整产能,在这个过程中受限于人、机、料、环等各个方面的影响,存在的安全问题... 自2020年以来,受新冠疫情、原辅材料等多方面影响,轮胎行业生产能力和市场供给能力都在降低。但是,为了满足国内外现有稳定的市场需求,轮胎制造企业也在紧急调整产能,在这个过程中受限于人、机、料、环等各个方面的影响,存在的安全问题、管理问题、隐患排查等方面逐步显现出来。本文在结合轮胎生产实际情况的基础上客观分析其安全生产管理过程中存在的问题,并就提高其安全管理水平提出相应的建议,助推轮胎生产企业建立提高市场竞争力和保障全员人身安全的管理机制。 展开更多
关键词 轮胎制造企业 安全管理模式 安全策略学
下载PDF
Cooperative Vehicular Content Distribution in Edge Computing Assisted 5G-VANET 被引量:13
2
作者 Guiyang Luo Quan Yuan +4 位作者 Haibo Zhou Nan Cheng Zhihan Liu Fangchun Yang Xuemin (Sherman) Shen 《China Communications》 SCIE CSCD 2018年第7期1-17,共17页
By leveraging the 5G enabled vehicular ad hoc network(5G-VANET), it is widely recognized that connected vehicles have the potentials to improve road safety, transportation intelligence and provide in-vehicle entertain... By leveraging the 5G enabled vehicular ad hoc network(5G-VANET), it is widely recognized that connected vehicles have the potentials to improve road safety, transportation intelligence and provide in-vehicle entertainment experience. However, many enabling applications in 5G-VANET rely on the efficient content sharing among mobile vehicles, which is a very challenging issue due to the extremely large data volume, rapid topology change, and unbalanced traffic. In this paper, we investigate content prefetching and distribution in 5G-VANET. We first introduce an edge computing based hierarchical architecture for efficient distribution of large-volume vehicular data. We then propose a multi-place multi-factor prefetching scheme to meet the rapid topology change and unbalanced traffic. The content requests of vehicles can be served by neighbors, which can improve the sharing efficiency and alleviate the burden of networks. Furthermore, we use a graph theory based approach to solve the content distribution by transforming it into a maximum weighted independent set problem. Finally, the proposed scheme is evaluated with a greedy transmission strategy to demonstrate its efficiency. 展开更多
关键词 content distribution 5G-VANET edge computing graph theory
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部