数字磁罗经自差自动校正方法  

Automatic compensation method for digital magnetic compass deviation

作　　者：关政军[1] 

机构地区：[1]大连海事大学航海学院,辽宁大连116026

出　　处：《大连海事大学学报》2009年第3期13-15,共3页Journal of Dalian Maritime University

摘　　要：为适应当前船舶智能化和数字化发展的需求,提出一种具有较高准确度且实际可行的罗经自差自动校正方法.该方法无需人工干预,自动完成罗经自差校正,并在显示器上直接显示船舶磁航向或者船舶真航向.该自差校正方法节省了船舶校正自差的时间,简化了校正过程,其校正精度可满足船舶航行安全的要求.To meet the development of intellectualization and digitization of ships, an automatic compensation deviation method for digital magnetic compass with better accuracy and feasibility was put forward. The compass can automatically adjust deviation and directly shows the magnetic course or true course without artificial intervention. The proposed method can save time and simplify the deviation correction process, and its correction accuracy meets the requirements of ship navigation safety.

关 键 词：自差自动校正 磁传感器 数字磁罗经 

分 类 号：U666.151[交通运输工程—船舶及航道工程]