A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNDERWATER POSITION MEASUREMENT DEVICE
PROBLEM TO BE SOLVED: To provide an underwater position measurement device easily performing the positioning of a measurement pole.SOLUTION: A underwater position measurement device includes: a measurement pole 11 having an abutting part abutting against a rubble mound on the lower part; an inclinometer 16 for detecting an incline angle of the measurement pole 11; a reference GPS receiver 27 installed at a known point; and observation GPS antennas 25, 25L, and 25R of the observation GPS receivers 27, 27A installed on the measurement pole 11 and also display means 33 having a separate body from the measurement pole 11. The display means 33 is provided with a plane position display part for displaying a position of a target point and a position of the abutting part of the present measurement pole 11 in coordinate; and an incline display part for showing an incline angle of the measurement pole 11 in coordinate. The visual check of the plane position display part in coordinate allows the abutting part of the measurement pole 11, the target point, and the distance to be intuitively determined, and this makes it possible to easily and quickly perform positioning work and to eliminate an error in human determination.SELECTED DRAWING: Figure 4
【課題】計測用ポールの位置合わせ操作が容易な水中位置計測装置を提供する。【解決手段】下部に捨石マウンドに当接可能な当接部を有する計測用ポール11と、計測用ポール11の傾斜角度を検出する傾斜計16と、既知点に設置された基準ＧＰＳ受信機27と、計測用ポール11に配置された観測ＧＰＳ受信機27，27Ａの観測ＧＰＳアンテナ25，25Ｌ，25Ｒと、を備える。計測用ポール11と別体の表示手段33を備え、表示手段33は、座標において目標点の位置と現在の計測用ポール11の当接部の位置とを表示する平面位置表示部と、座標において計測用ポール11の傾き角度を示す傾き表示部とを備える。平面位置表示部を、座標において視認することにより、計測用ポール11の当接部と目標点と距離を直感的に判断することが可能となり、位置合わせ作業が容易に早くでき、且つ、人為的判断の誤りも無くすことができる。【選択図】図４
UNDERWATER POSITION MEASUREMENT DEVICE
PROBLEM TO BE SOLVED: To provide an underwater position measurement device easily performing the positioning of a measurement pole.SOLUTION: A underwater position measurement device includes: a measurement pole 11 having an abutting part abutting against a rubble mound on the lower part; an inclinometer 16 for detecting an incline angle of the measurement pole 11; a reference GPS receiver 27 installed at a known point; and observation GPS antennas 25, 25L, and 25R of the observation GPS receivers 27, 27A installed on the measurement pole 11 and also display means 33 having a separate body from the measurement pole 11. The display means 33 is provided with a plane position display part for displaying a position of a target point and a position of the abutting part of the present measurement pole 11 in coordinate; and an incline display part for showing an incline angle of the measurement pole 11 in coordinate. The visual check of the plane position display part in coordinate allows the abutting part of the measurement pole 11, the target point, and the distance to be intuitively determined, and this makes it possible to easily and quickly perform positioning work and to eliminate an error in human determination.SELECTED DRAWING: Figure 4
【課題】計測用ポールの位置合わせ操作が容易な水中位置計測装置を提供する。【解決手段】下部に捨石マウンドに当接可能な当接部を有する計測用ポール11と、計測用ポール11の傾斜角度を検出する傾斜計16と、既知点に設置された基準ＧＰＳ受信機27と、計測用ポール11に配置された観測ＧＰＳ受信機27，27Ａの観測ＧＰＳアンテナ25，25Ｌ，25Ｒと、を備える。計測用ポール11と別体の表示手段33を備え、表示手段33は、座標において目標点の位置と現在の計測用ポール11の当接部の位置とを表示する平面位置表示部と、座標において計測用ポール11の傾き角度を示す傾き表示部とを備える。平面位置表示部を、座標において視認することにより、計測用ポール11の当接部と目標点と距離を直感的に判断することが可能となり、位置合わせ作業が容易に早くでき、且つ、人為的判断の誤りも無くすことができる。【選択図】図４
UNDERWATER POSITION MEASUREMENT DEVICE
水中位置計測装置
HONMA YOSHINOBU (author) / TACHIKI MUNEYUKI (author) / ONO TAKESHI (author)
2017-02-02
Patent
Electronic Resource
Japanese
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