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公开(公告)号：US20250093467A1
公开(公告)日：2025-03-20
申请号：US18963385
申请日：2024-11-27
Applicant: LEICA GEOSYSTEMS AG
Inventor： Jürgen DOLD , Burkhard BÖCKEM , Roman STEFFEN , Lukas HEINZLE , Ralph Patrick HARTI , Hendrik DESCHOUT , Roland GRAF , Mattheus Henricus Maria MICHELS , Michael DIETSCHI , Adam BAIJRIC , Andrea BONFANTI , Kristian Walker MORIN , Simon MARK , Klaus BEREUTER , Markus RIBI , Michele PORTENTOSO , Matthias WIESER
IPC: G01S7/48 , G01S7/481 , G01S7/51 , G01S17/42 , G01S17/58 , G01S17/86 , G01S17/89 , G06T3/4038 , G06T7/10 , G06T7/521 , G06T7/55 , G06T7/60 , G06T7/70
Abstract: The present disclosure relates to a reality capture device for generating a digital three-dimensional representation of an environment, particularly for surveying and/or for detecting an object within an infrastructure. One aspect relates to a mobile reality capture device configured to be carried and moved by a mobile carrier, particularly a person or a robot or a vehicle, and to be moved during a measuring process for generating a digital representation of an environment. The mobile reality capture device has a localization unit, particularly comprising an inertial measurement unit (IMU), wherein the localization unit is configured for generating localization data for determining a trajectory of the mobile reality capture device.
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公开(公告)号：US20250085395A1
公开(公告)日：2025-03-13
申请号：US18963368
申请日：2024-11-27
Applicant: LEICA GEOSYSTEMS AG
Inventor： Jürgen DOLD , Burkhard BÖCKEM , Roman STEFFEN , Lukas HEINZLE , Ralph Patrick HARTI , Hendrik DESCHOUT , Roland GRAF , Mattheus Henricus Maria MICHELS , Michael DIETSCHI , Adam BAIJRIC , Andrea BONFANTI , Kristian Walker MORIN , Simon MARK , Klaus BEREUTER , Markus RIBI , Michele PORTENTOSO , Matthias WIESER
IPC: G01S7/48 , G01S7/481 , G01S7/51 , G01S17/42 , G01S17/58 , G01S17/86 , G01S17/89 , G06T3/4038 , G06T7/10 , G06T7/521 , G06T7/55 , G06T7/60 , G06T7/70
Abstract: The present disclosure relates to a reality capture device for generating a digital three-dimensional representation of an environment, particularly for surveying and/or for detecting an object within an infrastructure. One aspect relates to a mobile reality capture device configured to be carried and moved by a mobile carrier, particularly a person or a robot or a vehicle, and to be moved during a measuring process for generating a digital representation of an environment. The mobile reality capture device has a localization unit, particularly comprising an inertial measurement unit (IMU), wherein the localization unit is configured for generating localization data for determining a trajectory of the mobile reality capture device.
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13.发明公开公开(公告)号：US20230332648A1
公开(公告)日：2023-10-19
申请号：US18134481
申请日：2023-04-13
Applicant: LEICA GEOSYSTEMS AG
Inventor： Roman STEFFEN , Matthias WOZASEK
CPC classification number: F16C41/00 , F16C19/06 , F16C2233/00
Abstract: A reality capture device, particularly a reality capture device having a lightweight construction, being configured for generating a digital representation of an environment. The reality capture device comprises a probing unit with a pivoting component configured to be pivoted relative to a base part of the reality capture device in order to generate probing data of the environment. The pivoting component is mounted on the base part by a four-point roller bearing configured as wire race bearing. Applicability of a four-point roller bearing in the form of a wire race bearing for supporting the probing unit of the reality capture device is achieved by a specific design of the inner and/or outer race supporting the raceway wires in order to reduce unwanted pressure in the bearing, e.g. due to thermal behavior.
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Patent Agency Ranking
公开(公告)号：US20230314616A1
公开(公告)日：2023-10-05
申请号：US18201672
申请日：2023-05-24
Applicant: LEICA GEOSYSTEMS AG
Inventor： Simon MARK , Klaus BEREUTER , Benjamin MÜLLER , Roman STEFFEN , Burkhard BÖCKEM , Jürgen DOLD , Jochen SCHEJA , Lukas HEINZLE , Charles Leopold Elisabeth DUMOULIN
CPC classification number: G01S17/89 , G01S7/4813 , G01S7/4817 , G01S7/4972 , G01S17/42 , G01B11/00
Abstract: A laser scanner and a system with a laser scanner for measuring an environment. The laser scanner includes an optical distance measuring device, a support, a beam steering unit rotatably fixed to the support which rotates around a beam axis of rotation. The beam steering unit includes a mirrored surface which deflects radiation used in the optical distance measurement and an angle encoder for recording angle data. The optical distance measurement is performed by a progressive rotation of the beam steering unit about the beam axis of rotation and the continuous emission of a distance measurement radiation, the emission being made through an outlet area arranged in the direction of the mirrored surface on the support, the receiving optics for receiving radiation are arranged on the support, and wherein the outlet area has a lateral offset with respect to the optical axis of the receiving optics.
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公开(公告)号：US20230296779A1
公开(公告)日：2023-09-21
申请号：US18201671
申请日：2023-05-24
Applicant: LEICA GEOSYSTEMS AG
Inventor： Simon MARK , Klaus BEREUTER , Benjamin MÜLLER , Roman STEFFEN , Burkhard BÖCKEM , Jürgen DOLD , Jochen SCHEJA , Lukas HEINZLE , Charles Leopold Elisabeth DUMOULIN
CPC classification number: G01S17/89 , G01S7/4813 , G01S7/4817 , G01S7/4972 , G01S17/42 , G01B11/00
Abstract: A laser scanner and a system with a laser scanner for measuring an environment. The laser scanner includes an optical distance measuring device, a support, a beam steering unit rotatably fixed to the support which rotates around a beam axis of rotation. The beam steering unit includes a mirrored surface which deflects radiation used in the optical distance measurement and an angle encoder for recording angle data. The optical distance measurement is performed by a progressive rotation of the beam steering unit about the beam axis of rotation and the continuous emission of a distance measurement radiation, the emission being made through an outlet area arranged in the direction of the mirrored surface on the support, the receiving optics for receiving radiation are arranged on the support, and wherein the outlet area has a lateral offset with respect to the optical axis of the receiving optics.
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公开(公告)号：US20250085394A1
公开(公告)日：2025-03-13
申请号：US18963355
申请日：2024-11-27
Applicant: LEICA GEOSYSTEMS AG
Inventor： Jürgen DOLD , Burkhard BÖCKEM , Roman STEFFEN , Lukas HEINZLE , Ralph Patrick HARTI , Hendrik DESCHOUT , Roland GRAF , Mattheus Henricus Maria MICHELS , Michael DIETSCHI , Adam BAIJRIC , Andrea BONFANTI , Kristian Walker MORIN , Simon MARK , Klaus BEREUTER , Markus RIBI , Michele PORTENTOSO , Matthias WIESER
IPC: G01S7/48 , G01S7/481 , G01S7/51 , G01S17/42 , G01S17/58 , G01S17/86 , G01S17/89 , G06T3/4038 , G06T7/10 , G06T7/521 , G06T7/55 , G06T7/60 , G06T7/70
Abstract: The present disclosure relates to a reality capture device for generating a digital three-dimensional representation of an environment, particularly for surveying and/or for detecting an object within an infrastructure. One aspect relates to a mobile reality capture device configured to be carried and moved by a mobile carrier, particularly a person or a robot or a vehicle, and to be moved during a measuring process for generating a digital representation of an environment. The mobile reality capture device has a localization unit, particularly comprising an inertial measurement unit (IMU), wherein the localization unit is configured for generating localization data for determining a trajectory of the mobile reality capture device.
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公开(公告)号：US20230305157A1
公开(公告)日：2023-09-28
申请号：US18201668
申请日：2023-05-24
Applicant: LEICA GEOSYSTEMS AG
Inventor： Simon MARK , Klaus BEREUTER , Benjamin MÜLLER , Roman STEFFEN , Burkhard BÖCKEM , Jürgen DOLD , Jochen SCHEJA , Lukas HEINZLE , Charles Leopold Elisabeth DUMOULIN
CPC classification number: G01S17/89 , G01S7/4813 , G01S7/4817 , G01S7/4972 , G01S17/42 , G01B11/00
Abstract: A laser scanner and a system with a laser scanner for measuring an environment. The laser scanner includes an optical distance measuring device, a support, a beam steering unit rotatably fixed to the support which rotates around a beam axis of rotation. The beam steering unit includes a mirrored surface which deflects radiation used in the optical distance measurement and an angle encoder for recording angle data. The optical distance measurement is performed by a progressive rotation of the beam steering unit about the beam axis of rotation and the continuous emission of a distance measurement radiation, the emission being made through an outlet area arranged in the direction of the mirrored surface on the support, the receiving optics for receiving radiation are arranged on the support, and wherein the outlet area has a lateral offset with respect to the optical axis of the receiving optics.
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公开(公告)号：US20220373685A1
公开(公告)日：2022-11-24
申请号：US17416432
申请日：2019-06-07
Applicant: LEICA GEOSYSTEMS AG
Inventor： Jürgen DOLD , Burkhard BÖCKEM , Roman STEFFEN , Lukas HEINZLE , Ralph Patrick HARTI , Hendrik DESCHOUT , Roland GRAF , Mattheus Henricus Maria MICHELS , Michael DIETSCHI , Adam BAIJRIC , Andrea BONFANTI , Kristian Walker MORIN , Simon MARK , Klaus BEREUTER , Markus RIBI , Michele PORTENTOSO , Matthias WIESER
Abstract: A reality capture device for generating a digital three-dimensional representation of an environment enables an object within an infrastructure to be surveyed or detected. The reality capture device is compact and easy to use, allowing for fast and reliable capture. The reality capture device can be carried and moved by a mobile carrier, particularly a person, robot or vehicle, and can be moved during a measuring process for generating a digital representation of an environment. The mobile reality capture device includes a localization unit for providing a simultaneous localization and mapping functionality, a laser scanner, and a camera unit. The mobile reality capture device is configured to be carried by a user through the room. The room is surveyed during the movement of the mobile reality capture device. The data from the laser scanner and the camera unit are referenced to each other by means of the localization unit.
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