KAO, KUO TUNG,高国栋,高國棟,CHENG, YING YI,程英毅,CHUANG, SHIH CHANG,庄世昌,莊世昌
申请号：
TW107118012
公开号：
TW202002907A
申请日:
2018.05.25
申请国别(地区):
TW
年份:
2020
代理人:
摘要：
A dynamic reference deviation detecting method and a system thereof are proposed. The dynamic reference deviation detecting method is used for detecting a deviation of a dynamic reference coordinate system. The dynamic reference deviation detecting method provides a coordinate detecting step, a first coordinate variation calculating step, a second coordinate variation calculating step, a relative coordinate variation calculating step and a dynamic reference deviation detecting step. The coordinate detecting step is for driving an optical tracker to detect and record a first initial coordinate of a first optical sensing element and a second initial coordinate of a second optical sensing element. The first initial coordinate and the second initial coordinate are determined according to the dynamic reference coordinate system. The first coordinate variation calculating step is for driving the optical tracker to continuously detect a first instantaneous coordinate of the first optical sensing element. The first instantaneous coordinate is determined according to the dynamic reference coordinate system. Then, the first coordinate variation calculating step is for driving a processor to calculate a difference between the first instantaneous coordinate and the first initial coordinate to obtain a first difference value. The second coordinate variation calculating step is for driving the optical tracker to continuously detect a second instantaneous coordinate of the second optical sensing element. The second instantaneous coordinate is determined according to the dynamic reference coordinate system. Then, the second coordinate variation calculating step is for driving the processor to calculate a difference between the second instantaneous coordinate and the second initial coordinate to obtain a second difference value. The relative coordinate variation calculating step is for driving the processor to calculate a difference between the first instantaneous coordinate and the
