MOVEMENT DETECTOR

专利名称：MOVEMENT DETECTOR发明人：TANO, Michiyasu Data Tec Co.,

Ltd.,MIYASAKA, Tsutomu Data Tec Co., Ltd.

申请号：EP96928674.9申请日：19960828公开号：EP07223B1公开日：20021204

摘要：A movement detecting device capable of accurately measuring the position, thespeed and the azimuth of a moving object, such as a vehicle, by using GPS signals withoutapplying a particular alteration to the moving object, is purposed. For realizing it, in anarithmetic control section 3, especially in a speed arithmetic processing section 41, anazimuth arithmetic processing section 42 and a position arithmetic processing section 43,data about relationship between the absolute speed, etc. based on the GPS signals andthe relative speed, etc. based on an inertia sensor 5 are derived when the GPS signals arenormally received, and data about the actual speed and azimuth of the moving object arederived using the foregoing data about the relationship and the relative speed, etc. whenthe GPS signals are not received.

申请人：DATA TEC CO., LTD.

代理机构：Read, Matthew Charles

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