摘要
为构建客货船舶协同动态运行控制技术体系,以经典航道通过能力模型为基础,构建基于游览船运营特征(发船高峰性和航线集中度)的航道通过能力模型.根据黄浦江游览核心区船舶自动识别系统(AIS)数据,对所提出的航道通过能力模型进行实证分析.研究结果表明,本文航道通过能力模型能够较为准确地评价研究区域的实际航道通过能力.游览船发船高峰时期与现有航线规划条件下,黄浦江游览核心区航道通过能力(76艘/h)趋近饱和状态;当过境船到达超过69艘/h时,建议海事相关部门采取"错峰"航行等相关政策.
A new capacity estimation model for waterway traffic is derived from the classic traffic capacity model by considering the operational characteristics of cruise ships. According to the ship automatic identification system(AIS) data, a case study on Huangpu River Cruiseis applied to testify the applicability of the proposed model in estimating the traffic capacity of the core water area. Results show that the proposed model could provide an accurate estimation on the traffic capacity for this area. The traffic capacity reaches 76 ship/h under the current traffic compositions in the Huangpu River channel. When the ship traffic flow is larger than 69 ship/h, the maritime operators are suggested to take capacity management measures such as "Peak Restrictions".
作者
翁金贤
廖诗管
付珊珊
王亚力
WENG Jin-xian;LIAO Shi-guan;FU Shan-shan;WANG Ya-li(College of Transport and Communication,Shanghai Maritime University,Shanghai 201306,China;Huangpu Maritime Safety Administration of the People's Republic of China,Shanghai 200086,China)
出处
《交通运输系统工程与信息》
EI
CSCD
北大核心
2020年第5期199-204,共6页
Journal of Transportation Systems Engineering and Information Technology
基金
国家自然科学基金(71871137)。
关键词
水路运输
通过能力
船舶运营特征
黄浦江航道
AIS数据
waterway transportation
traffic capacity
ship operational characteristics
Huangpu River channel
AIS data
