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发明名称
方位资料计算方法,罗盘感应器单元,及可携式电子器件
摘要
本发明揭示一种方位资料计算方法,其包括以下步骤:从一地磁感应器输入一信号以测量磁场;依据离该最后储存之测量资料之一距离而决定是否储存该磁场之测量资料;依据该储存之资料计算一偏移值;比较用于计算该偏移值之复数项测量资料之每一分量,并且当每一分量之最大值与最小值之间的差异为一给定值或更大时判断该偏移值为有效;将该已储存之偏移值更新为被判断为有效之该偏移值;以及藉由该已更新之偏移值来修正新提供的测量资料以计算方位资料。
申请公布号
TW200610973
申请公布日期
2006.04.01
申请号
TW094119317
申请日期
2005.06.10
申请人
山叶股份有限公司
发明人
佐藤秀树;涌井幸夫;大村昌良
分类号
G01S1/00
主分类号
G01S1/00
代理机构
代理人
陈长文
主权项
地址
日本
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