发明名称 |
Heading detecting apparatus. |
摘要 |
<p>A heading detecting apparatus which calculates a Kalman filter gain by individually analyzing and evaluating error factors contained in the output data of turning angular velocity and magnetic sensors, determines the rate of use of the turning angular velocity and magnetic sensors on the basis of the Kalman filter gain and estimates a current heading of a moving body. <IMAGE></p> |
申请公布号 |
EP0496508(A1) |
申请公布日期 |
1992.07.29 |
申请号 |
EP19920300238 |
申请日期 |
1992.01.10 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LIMITED |
发明人 |
MATSUZAKI, SHIN-ICHI, OSAKA WORKS OF |
分类号 |
G01C19/38;G01C17/38;G01C19/00;G01C19/42;G01C21/00;G01C21/10;G01C21/28 |
主分类号 |
G01C19/38 |
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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