【摘要】 针对磁传感器技术发展中存在的问题,论述了霍尔罗经、磁通门罗经、磁阻罗经和巨磁电阻罗经的基本原理、工作特点及其在航海上的应用.并基于巨磁电阻传感器工作原理,结合微处理机技术,研制了可在船上应用的巨磁电阻罗经,在航海上有广阔的应用前景.更多还原

【Abstract】 Aim at magnetic sensor technology,this thesis discussed the basic principles,function characteristics of Hall compass,flux gate compass,magnetoresistance compass and giant magnetoresistance compass and their applications in the field of navigation.Based on a GMR sensor and computer technique,a giant magnetoresistance compass applicable to a ship have been developed.This type compass will prosprosperous when applied to navigation.更多还原