发明名称 |
POSITION AND ATTITUDE MEASUREMENT APPARATUS BY USING MULTI GLOBAL POSITIONING SYSTEM BASED ON GEOMETRICAL STRUCTURE |
摘要 |
PURPOSE: A position and attitude measurement apparatus by using a multi global positioning system(GPS) based on geometrical structure is provided to allow an accurate position and attitude measurement by using a cheap GPS in comparison with an accurate position measurement system utilizing DGPS. CONSTITUTION: A position and attitude measurement apparatus by using a multi global positioning system(GPS) based on geometrical structure includes an inertial navigation sensor(100), a multi GPS receiver(200) and a calculator(300). The inertial navigation sensor(100) is provided with a gyro sensor(110) for measuring the angular change of the object and a speed sensor for measuring the speed of the object. The multi GPS receiver(200) includes at least two GPSs(210 - 240) placed in a symmetric structure. And, the calculator(300) corrects the position signals of the GPSs(210 - 240) based on the geometrical position signals from the multi GPS receiver(200) and generates the final position signals by using the corrected GPSs(210 - 240) and the signals from the inertial navigation sensor(100). |
申请公布号 |
KR20040013197(A) |
申请公布日期 |
2004.02.14 |
申请号 |
KR20020046021 |
申请日期 |
2002.08.05 |
申请人 |
REPUBLIC OF KOREA(MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION) |
发明人 |
HWANG, SEONG JUN;JUNG, IN GYU;KIM, SANG CHEOL;LEE, CHUNG GEUN;PARK, U PUNG;SUNG, JE HUN |
分类号 |
G01S19/47;G01S19/53;(IPC1-7):G01S5/14 |
主分类号 |
G01S19/47 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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