发明名称 GPS POSITIONING SYSTEM AND GPS POSITIONING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a GPS positioning system and a GPS positioning method capable of capturing more satellites by a GPS reference station even under such circumference that there are many shielding structures around the reference station. SOLUTION: A GPS positioning system includes: a reference station for generating and transmitting corrected information, based on the setting position and the GPS information from a GPS satellite; and a mobile station for positioning a mobile, based on the GPS information from a GPS satellite and the corrected information by the reference station while mounted on the mobile. The mobile reference station includes: a GPS antenna for receiving the GPS information; a mount for mounting the GPS antenna; a GPS receiver for analyzing the GPS information and computing the satellite orbit information; a computer for detecting the position of the antenna where more satellites are captured based on the computed satellite orbit information; and an actuator which moves on the mount according to the computed moving quantity. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009008492(A) 申请公布日期 2009.01.15
申请号 JP20070169164 申请日期 2007.06.27
申请人 HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO LTD 发明人 HATSUMOTO SHINTARO;KANDA HIDEHIKO;TANIGAWARA MAKOTO
分类号 G01S19/07;G01S19/35 主分类号 G01S19/07
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