海上遇险搜救综合通信系统的设计与实现

Design and Implementation of an Integrated Communication System for Maritime Distress Search and Rescue

为了提高我国海上搜救应急反应的调度、指挥能力,利用现代通信、计算机、计算机电信合成(CTI)等技术,实现了海上遇险搜救综合通信系统。该系统采用程控调度交换和无线电台适配的方案,使用无线电台适配器将无线通信转换为有线通信,再通过程控交换机将各级海上搜救中各类卫星、语音电话、视频系统等异构终端综合互联,实现有线通信系统与无线通信系统的无缝连接,从而为值班和搜救指挥人员提供专业、便捷的通信、操作手段,提高指挥判断的准确性和效率。

In order to improve the dispatch,command and response abilities of Chinese maritime emergency search and rescue,by using modern communication,computer and computer telecommunications integration（CTI） technologies,an integrated communication system for maritime emergency search and rescue is designed and implemented.In the system,programme-controlled switching and radio adapting schemes are adopted,radio adaptor turns wired communication into wireless communication and programme-controlled switch integrates all various satellite terminals,voice telephony,video systems,etc.of maritime search and rescue into one operating seat,to achieve the seamless connection among all wired and wireless communication systems,provide professional and convenient communication methods for searching and rescuing staff,and improve the accuracy and efficiency of command and decision-making.