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dc.contributorDepartment of Civil and Environmental Engineering-
dc.contributorDepartment of Land Surveying and Geo-Informatics-
dc.creatorXu, YL-
dc.creatorDing, X-
dc.rights专利权人: The Hong Kong Polytechnic University.en_US
dc.title2D dynamic calibration console and calibration method in use for global positioning systemen_US
dc.description.otherinformationInventor name used in this publication: 徐幼麟, Xu Youlinen_US
dc.description.otherinformationInventor name used in this publication: 丁晓利en_US
dc.description.otherinformationTitle in Traditional Chinese: 用於全球定位系統的二維動態校準台及校準方法en_US
dcterms.abstractThe invention discloses a 2D dynamic calibrating table, for calibrating a GPS system arranged on a construction, comprising: a bearing frame, a moving platform, a double-layer two-way movement mechanism arranged between the bearing frame and moving platform to drive the moving platform to make 2D motion in two orthogonal directions, an electronic control system arranged on the bearing frame to control the driving action of the double-layer two-way movement mechanism, a GPS receiver arranged on the bearing frame, a computer system for sending control instructions to the electronic control system according to original input movement signal; besides, the computer system also obtains the GPS information received by the GPS receiver so as to obtain the GPS system-monitored result of 2D motion of the moving platform. By comparing the monitored result with the motion signal of the moving platform, the invention obtains the monitoring accuracy of the GPS system.-
dcterms.bibliographicCitation中国专利 ZL 200410101177.7-
dc.description.oaVersion of Recorden_US
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