Geodetic Target Object and Surveying System
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Accused Products
Abstract
Disclosed is a geodetic target object comprising at least one reflector surface, a receive channel with a detector (18) for receiving electromagnetic radiation (ES) transmitted by a measuring unit (2″), and a transmit channel with a radiation source (13′). The associated transmission port and/or reception port is/are integrated into the reflector surface or is/are embodied so as to adjoin the reflector surface such that radiation (RS) that is modulated for transmitting data can be transmitted in the direction of the measuring unit (2″) within the cross section (5″) of the radiation (ES) generated by the measuring unit (2″).
70 Citations
41 Claims
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1-18. -18. (canceled)
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19. A geodetic target object comprising:
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at least one reflector surface; a receiving channel having a detector for receiving electromagnetic radiation and an optical receiving aperture; and a transmitting channel having a radiation source configured to emit modulated electromagnetic transmitted radiation, wherein the transmitting aperture and/or the receiving aperture form a cohesive aperture with the reflector surface or have a common entry surface with the reflector surface as a common aperture. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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39. A method for data transmission in geodetic measurements for determining the position of a geodetic target object including a geodetic measuring unit having a measuring radiation source, the geodetic target object having a reflector surface and a transmitted radiation source for producing transmitted radiation modulated for transmitting data, and emission of measuring radiation for position determination with a measuring beam axis and a measuring beam cross-section to the target object, the method comprising the following acts:
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receiving back-radiated measuring radiation by the measuring unit, determining the position of the target object from the measuring radiation; and re-emitting the transmitted radiation to the measuring unit with data transmission, wherein the receiving aperture for the measuring radiation and the transmitting aperture for the transmitted radiation are present within the area of the measuring beam cross-section at the target object. - View Dependent Claims (40, 41)
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Specification