基于AIS的控制河段智能通行指挥系统的设计及实现

摘要

The signal stations of the controlled waterway is an indispensable part for commanding water transportation safely and orderly in the upper reaches of the Yangtze River due to the natural drawbacks such as narrow water and rapid flow .The traditional method which is based on the manual observation and VHF communication can t satisfy the requirement of the high density traffic command.This paper analyzes the key technology functional design and implementation of the system which is based on the construction of the intelligent command system for the controlled waterway.It is expounded that the system overcomes effectively the shortcomings of the traditional passive command and lays a solid foundation for developing the channel service quality.%长江上游控制河段普遍具有水面狭窄、水流湍急等特点，严重影响通航安全，需要通过信号台指挥船舶安全、有序地通行。依靠人工瞭望和VHF （甚高频）通话的方式获知船舶状态，进行信号揭示和指挥的方法已无法满足高密度通行指挥的需要。以控制河段智能通行指挥系统建设为依托，围绕系统采用的关键技术、功能设计和实现进行分析，说明该系统有效地克服了传统被动指挥中的不足，为提升航道服务质量打下了坚实的技术基础。