长江干线航道要素状态感知与交互技术分析  

Key technology of waterway elements perception and interaction system in the Yangtze River’s main line

作　　者：吕永祥 

机构地区：[1]长江航道局,湖北武汉430010

出　　处：《水运工程》2012年第9期153-158,共6页Port & Waterway Engineering

基　　金：西部交通科技建设项目(201132854810)

摘　　要：航道要素状态感知与交互是长江航道信息服务的基础。首先对航道状态的感知需求进行分析和宏观界定,包括航道本身和与航道直接相关要素的感知精度和实时性要求,然后设计出长江干线航道信息感知与交互系统的整体架构,将系统分为感知层、数据处理层、内部信息交互层、信息服务层和发布层,并进一步阐述系统建设过程中所面临的感知、传输和显示相关关键技术问题。提出的感知与交互能够系统体现出长江航道主动服务的理念,可作为长江航道智能信息服务系统实现的重要参考。The general framework of the Yangtze River＇ s mainline waterway elements perception and interaction system is designed. At first, the demand of waterway conditions perception is analyzed and defined in macroscopic view, including waterway itself and elements related to waterways directly. The perception precision and real-time requirement are also discussed. Secondly, the framework of the Yangtze River＇ s mainline waterway elements perception and interaction system is divided into the perception layer, data process layer, internal information interaction layer, information service and announcement layer. The key technologies in perception, transmission and display during the system construction are presented. The proposed perception and interaction reflect the concept of active service, and provides an indication to the implementation of intelligent service system for the Yangtze River wateway in the future.

关 键 词：长江干线航道 航道要素 感知 交互 

分 类 号：U644.8[交通运输工程—船舶及航道工程]