城市轨道交通线网级电力调度系统应用研究
张长开1刘彬2解凯1李莹1张志学1
Research on Application of Urban Rail Transit Network-Level Power Dispatching System
ZHANG Changkai1LIU Bin2XIE Kai1LI Ying1ZHANG Zhixue1
-
作者信息:1.南瑞继保电气有限公司， 211102， 南京
2.南京地铁建设有限责任公司， 210012， 南京
-
Affiliation:1.NR Electric Co., Ltd., 211102, Nanjing, China
2.Nanjing Metro Construction Co., Ltd., 210012, Nanjing, China
-
关键词:
-
Key words:
-
DOI:10.16037/j.1007-869x.2025.04.043
-
中图分类号/CLCN:U231.8
-
栏目/Col:应用技术
摘要:
［目的］城市轨道交通网络化建设趋势日益明显，作为城市轨道交通核心业务的线网级电力调度系统的研究与发展也得到越来越多的重视，需要对系统软件架构、数据交互、云平台部署等内容进行深入研究。［方法］针对城市轨道交通线网级电力调度系统设计了应用和平台相互解耦的系统软件架构，在此基础上，针对平台层的数据库建模技术、数据订阅和发布技术，应用层的网络拓扑分析和数据分片等关键技术进行了较为详细的研究和论述。［结果及结论］系统软件平台和应用解耦以及规范接口定义、数据订阅与发布技术等相关技术的采用，有利于促进后期线网级电力调度应用分析业务的不断扩展。多节点分布式实时数据库采用分片技术，一方面使得线网级电力调度系统更方便在云平台上进行容器化部署，另一方面在不中断业务运行情况下，解决了线网级电力调度系统实时数据库容量随着线路增建需要不断扩容的问题。
Abstracts:
［Objective］ With the increasingly clear trend of network construction in urban rail transit, the line-level power dispatch system, as the core business of urban rail transit, is receiving more and more attention on its research and development. It is necessary to carry out an in-depth research on system software architecture, data interaction, cloud platform deployment, etc. ［Method］ A system software architecture in which applications and platforms are decoupled from each other is designed for the urban rail transit network-level power dispatching system. On this basis, key technologies such as database modeling technology, data subscription and publishing technology at the platform layer, network topology analysis and data sharding at the application layer are studied and discussed in detail. ［Result & Conclusion］ The decoupling of system software platform and application, as well as the adoption of related technologies such as standardized interface definition, data subscription and publishing technology, is beneficial for promoting the continuous expansion of the network-level power dispatching application analysis business in the later stages.The multi-node distributed real-time database adopts sharding technology, which on one hand makes it easier for the network-level power dispatching system to be containerized on the cloud platform, and on the other hand without interrupting business operations, solves the problem of continuous expanding real-time database capacity of the network-level power dispatching system with the construction of new lines.
- 上一篇: 高铁物流运输模式及其可行性
- 下一篇: 盾构隧道3D打印模型刚度有效率的试验验证
过刊浏览
资料下载
友情链接