
基本信息:
- 专利标题: SURVEYING INSTRUMENT
- 申请号:EP20159851.3 申请日:2014-12-17
- 公开(公告)号:EP3677872A1 公开(公告)日:2020-07-08
- 发明人: NISHITA, Nobuyuki
- 申请人: Kabushiki Kaisha Topcon
- 申请人地址: 75-1, Hasunuma-cho Itabashi-ku Tokyo-to Tokyo JP
- 专利权人: Kabushiki Kaisha Topcon
- 当前专利权人: Kabushiki Kaisha Topcon
- 当前专利权人地址: 75-1, Hasunuma-cho Itabashi-ku Tokyo-to Tokyo JP
- 代理机构: Kilner, Matthew Simon
- 优先权: JP2013271153 20131227
- 主分类号: G01C15/00
- IPC分类号: G01C15/00 ; G01S17/66
摘要:
The invention provides a surveying instrument capable of performing a non-prism measurement comprising a laser pointer for projecting a laser pointer beam, a measuring unit for emitting a distance measuring light via a telescope unit, for performing distance measurement on a measuring point by receiving a reflected light and for measuring an angle of the measuring point, an image pickup unit for acquiring an image including a target via the telescope unit, a tracking unit for emitting a tracking light via the telescope unit and for tracking the target by receiving a reflection light from the target, a driving unit for rotating the telescope unit in horizontal direction and in vertical direction and a control device for controlling the driving unit so that the reflection light of the tracking light from the target will be positioned at a predetermined position on an image pickup element of the image pickup unit, wherein an optical axis of the distance measuring light and an optical axis of the tracking light are in a known relationship and an optical axis of the laser pointer beam is offset from an optical axis of the tracking light by a predetermined angle.
公开/授权文献:
- EP3677872B1 SURVEYING INSTRUMENT 公开/授权日:2023-01-25
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01C | 测量距离、水准或者方位;勘测;导航;陀螺仪;摄影测量学或视频测量学 |
------G01C15/00 | 不包括在G01C1/00至G01C13/00各组的测量器械或部件 |