Surveying apparatus for surveying an object

    公开(公告)号:US11525677B2

    公开(公告)日:2022-12-13

    申请号:US16568060

    申请日:2019-09-11

    申请人: Trimble Jena GmbH

    摘要: The present invention relates to a surveying apparatus for surveying an object as well as a surveying system comprising the surveying apparatus having a simple and compact optical setup. The surveying apparatus comprises a lens arrangement including at least one movably arranged focus lens element for focusing to sight an object; an imaging unit configured to obtain an image of at least a part of the object; a distance measuring unit configured to measure a distance to the object along the optical axis of the distance measuring unit; and a beam splitter/combiner configured to combine a part of the optical imaging path of the imaging unit and a part of the optical distance measuring path of the distance measuring unit so that the optical axis of the imaging unit and the optical axis of the distance measuring unit are at least coaxially arranged with the optical axis of the lens arrangement between the lens arrangement and the beam splitter/combiner.

    SURVEYING INSTRUMENT AND METHOD OF CALIBRATING A SURVEY INSTRUMENT

    公开(公告)号:US20200263984A1

    公开(公告)日:2020-08-20

    申请号:US16601412

    申请日:2019-10-14

    申请人: Trimble Jena GmbH

    发明人: Michael Vogel

    IPC分类号: G01C15/00 G01C25/00

    摘要: A surveying instrument comprises a base; an alidade rotatable about a first axis relative to the base; and an optical measuring instrument having a measuring axis rotatable about a second axis relative to the alidade. A beam path can be provided for a light beam using components including a light source, lenses, mirrors, beam splitters, and a position-sensitive detector. The surveying can be calibrated by performing plural measurements at different orientations of the alidade relative to the base and different orientations of the measuring instrument relative to the alidade using the above components.

    MEASURING DEVICE WITH A REDUCED SHARE OF STRAY LIGHT
    4.
    发明申请
    MEASURING DEVICE WITH A REDUCED SHARE OF STRAY LIGHT 有权
    具有减轻分布的光的测量装置

    公开(公告)号:US20150323713A1

    公开(公告)日:2015-11-12

    申请号:US14789193

    申请日:2015-07-01

    申请人: Trimble Jena GmbH

    IPC分类号: G02B5/04 G01C3/02 G02B3/00

    摘要: A device for measurement by means of a light ray is equipped with a covering device for reducing stray light. The device comprises an array of lenses along an optical axis; a prism attached to one of the lenses with a slanted surface for coupling of the light ray incident from a light source placed lateral to the optical axis, onto the optical axis, so that the light ray can pass through the array of lenses along the optical axis; a receiver for receipt of a share of the light ray reflected by an object; and a covering device for at least one area of the prism that scatters a share of the light ray as stray light to the receiver.

    摘要翻译: 用于通过光线测量的装置配备有用于减少杂散光的覆盖装置。 该装置包括沿着光轴的透镜阵列; 附接到透镜之一的棱镜具有倾斜表面,用于将从光轴放射的光源入射的光线耦合到光轴上,使得光线可以沿着光学器件穿过透镜阵列 轴; 用于接收由物体反射的光线的份额的接收器; 以及用于将棱镜的一部分作为杂散光散射到接收器的至少一个棱镜区域的覆盖装置。

    OPTICAL MEASURING SYSTEM
    5.
    发明申请
    OPTICAL MEASURING SYSTEM 有权
    光学测量系统

    公开(公告)号:US20150177508A1

    公开(公告)日:2015-06-25

    申请号:US14559242

    申请日:2014-12-03

    申请人: Trimble Jena GmbH

    IPC分类号: G02B23/16 G01B11/26

    摘要: An optical measurement system comprises a first housing body which can be rotated relative to a base about a first axis of rotation; a second housing body which can be rotated relative to the first housing body about a second axis of rotation, wherein the second housing body contains a measurement telescope, the measurement axis of which is orientated transversely to the second axis of rotation; an inner roller bearing support fixed to the second housing body and protruding into the first housing body; an outer roller bearing support fixed to the first housing body; a drive disc fixed to the inner roller bearing support; wherein a motor having a motor shaft is attached to the first housing body in such a way that the motor shaft or a wheel fixed to the motor shaft is positioned on the drive disc and is pressed against said disc by a spring force orientated transversely to the second axis of rotation, and wherein the motor shaft or the wheel is coupled to the drive disc in a frictional fit.

    摘要翻译: 光学测量系统包括:第一壳体,其可相对于围绕第一旋转轴线的基座旋转; 第二壳体,其能够相对于第一壳体主体围绕第二旋转轴线旋转,其中第二壳体包含测量望远镜,其测量轴线横向于第二旋转轴线定向; 内滚子轴承支撑件,其固定到第二壳体并突出到第一壳体中; 固定到第一壳体的外滚子轴承支撑件; 驱动盘固定在内滚子轴承座上; 其中具有马达轴的马达以这样的方式附接到所述第一壳体主体,使得所述马达轴或固定到所述马达轴的轮定位在所述驱动盘上并且通过横向于所述马达轴的弹簧力而被压靠在所述盘上 第二旋转轴线,并且其中所述马达轴或所述轮以摩擦配合联接到所述驱动盘。

    Geodetic device and a method for determining a characteristic of the device
    7.
    发明授权
    Geodetic device and a method for determining a characteristic of the device 有权
    大地测量装置和确定装置特性的方法

    公开(公告)号:US09194698B2

    公开(公告)日:2015-11-24

    申请号:US14160442

    申请日:2014-01-21

    申请人: TRIMBLE Jena GmbH

    IPC分类号: G01B11/27 G01C15/00 G01C25/00

    CPC分类号: G01B11/27 G01C15/00 G01C25/00

    摘要: A geodetic device comprises three device components, two axes of rotation, and two angle sensors such that the device components are rotatable with respect to each other and their rotational positions are determinable, and an inclination sensor system. A method for determining a characteristic of the device comprises an alignment of the second device component with respect to the first device component into a plurality of different rotational positions, whereby in each rotational position of the plurality of rotational positions a measurement value is determined from the first angle sensor, a measurement value is determined from the second angle sensor, and a measurement value is determined for the orientation of the inclination sensor system.

    摘要翻译: 大地测量装置包括三个装置部件,两个旋转轴和两个角度传感器,使得装置部件可以相对于彼此旋转并且它们的旋转位置是可确定的,以及一个倾斜传感器系统。 用于确定装置的特性的方法包括将第二装置部件相对于第一装置部件对准成多个不同的旋转位置,由此在多个旋转位置的每个旋转位置中,从第 第一角度传感器,从第二角度传感器确定测量值,并且确定倾斜传感器系统的取向的测量值。

    METHOD AND APPARATUS FOR ASSIGNING MEASURING POINTS TO A SET OF FIXED POINTS
    8.
    发明申请
    METHOD AND APPARATUS FOR ASSIGNING MEASURING POINTS TO A SET OF FIXED POINTS 审中-公开
    用于将测量点分配给一组固定点的方法和装置

    公开(公告)号:US20140088915A1

    公开(公告)日:2014-03-27

    申请号:US13945796

    申请日:2013-07-18

    申请人: TRIMBLE Jena GmbH

    IPC分类号: G01C15/00

    摘要: Assigning measuring points to fixed points includes calculating fixed point distances between fixed points in a fixed point coordinate system; determining coordinates of measuring points in a measuring point coordinate system; calculating measuring point distances between the measuring points; comparing at least two measuring point distances with the fixed point distances and identifying at least two pairs each consisting of a measuring point distance and a fixed point distance; determining a reference point in the measuring point coordinate system or in the fixed point coordinate system; determining first and second reference point parameters of the measuring points or fixed points corresponding to the pairs; determining second reference point parameters of the fixed points corresponding to the pairs in the fixed point coordinate system; identifying correspondences between the first reference point parameters and the second reference point parameters and assigning the corresponding measuring points to the corresponding fixed points.

    摘要翻译: 将测量点分配给固定点包括计算定点坐标系中固定点之间的固定点距离; 确定测量点坐标系中测点的坐标; 计算测量点之间的测量点距离; 将至少两个测量点距离与固定点距离进行比较,并且识别至少两对,每对由测量点距离和固定点距离组成; 确定测量点坐标系或坐标系坐标系中的参考点; 确定对应于所述对的测量点或固定点的第一和第二参考点参数; 确定与固定点坐标系中的对对应的固定点的第二参考点参数; 识别第一参考点参数和第二参考点参数之间的对应关系,并将相应的测量点分配给相应的固定点。

    GEODETIC TARGET AND POSITION DETERMINATION SYSTEM
    9.
    发明申请
    GEODETIC TARGET AND POSITION DETERMINATION SYSTEM 有权
    地球物理学与定位系统

    公开(公告)号:US20130329218A1

    公开(公告)日:2013-12-12

    申请号:US13913070

    申请日:2013-06-07

    申请人: Trimble Jena GmbH

    发明人: Michael Vogel

    IPC分类号: G01C3/08

    摘要: A geodetic target 1 for use in geodesy comprises an orienting device 10 with a bearing direction P, a first inclinometer 20 with a first axis of inclination 20A, a reflector 30 reflecting incident measurement beams S, an imaging optics 40 that focuses the incident measurement beams S, a matrix sensor 50, whose receiving surface 51 is situated in an image plane of the imaging optics 40, and an interface 60, which is connected to the first inclinometer 20 and the matrix sensor 50. The spatial arrangement and orientation of the optical axis and/or axis of symmetry 30A of the reflector 30 relative to the bearing direction P of the orienting device 10 is predetermined here. The first axis of inclination 20A makes an angle α other than zero with an optical axis 40A of the imaging optics 40. The optical axis 40A of the imaging optics 40 coincides with an optical axis 30A and/or axis of symmetry of the reflector 30 or is parallel to it or make an angle with it. The interface 60 is designed to put out the signals received from the first inclinometer 20 and the matrix sensor 50 for determining a spatial orientation of the reflector 30 reflecting the measurement beams relative to the target point Z.Moreover, a position determining system comprising this target and a method which uses this target is disclosed.

    摘要翻译: 用于大地测量的大地测量目标1包括具有轴承方向P的定向装置10,具有第一倾斜轴线20A的第一倾斜仪20,反射入射测量光束S的反射器30,将入射测量光束 S,其接收表面51位于成像光学器件40的图像平面中的矩阵传感器50以及连接到第一倾斜计20和矩阵传感器50的接口60.光学器件的空间布置和取向 反射器30相对于定向装置10的支承方向P的轴线和/或对称轴线是预定的。 第一倾斜轴线20A与成像光学器件40的光轴40A成为除零之外的角度α。成像光学器件40的光轴40A与反射器30的光轴30A和/或对称轴线重合,或 平行于它或与它成一个角度。 接口60被设计成输出从第一倾斜仪20和矩阵传感器50接收的信号,以确定反射器30相对于目标点Z反射测量光束的空间方位。此外,包括该目标的位置确定系统 并公开了使用该目标的方法。

    Surveying system having a rotating mirror

    公开(公告)号:US11635490B2

    公开(公告)日:2023-04-25

    申请号:US16601432

    申请日:2019-10-14

    申请人: Trimble Jena GmbH

    摘要: A surveying system comprises a controller; a support; a mounting structure mounted on the support, wherein the mounting structure is rotatable about a first axis relative to the support; a first motor to rotate the mounting structure relative to the support; a first mirror mounted on the mounting structure, wherein the first mirror is rotatable relative to the mounting structure about a second axis, wherein the second axis substantially coincides with the first axis; a second motor to rotate the first mirror relative to the mounting structure; and a first light source configured to direct a light beam onto the first mirror.