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公开(公告)号：US20230093886A1
公开(公告)日：2023-03-30
申请号：US17943593
申请日：2022-09-13
Applicant: TOPCON CORPORATION
Inventor： Takeshi KIKUCHI
IPC: G01N3/303
Abstract: Provided is a hammering test system. A hammering test system includes a hammering test device including a target, a traveling mechanism for automatically traveling on a to-be-tested surface, a marking mechanism configured to perform marking on the to-be-tested surface, an adsorbing mechanism for adsorbing to the to-be-tested surface, and a hammering test mechanism configured to conduct a hammering test on the to-be-tested surface, and a surveying instrument capable of performing automatic tracking and distance and angle measurements of the target. A hammering test is conducted by causing the hammering test device to travel to a desired position while adsorbing to a to-be-tested surface by the adsorbing mechanism. When it is determined that there is an abnormality, a marking is marked on the to-be-tested surface. The surveying instrument automatically tracks the target, and when conducting a hammering test, makes distance and angle measurements of the target.
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公开(公告)号：US20220276050A1
公开(公告)日：2022-09-01
申请号：US17667163
申请日：2022-02-08
Applicant: TOPCON CORPORATION
Inventor： Takeshi KIKUCHI
Abstract: A managing system includes an electronic marker to be used near a measurement point, including a position sensor, a posture sensor, a communication section, and a marker operation button group, an eyewear device to be worn on the head of the worker, including a display, an imaging section, a position sensor, a posture sensor, and a communication section, an arithmetic device for synchronizing positions and postures of the electronic marker and the eyewear device, displaying a handwritten data synthesized image obtained by synthesizing the handwritten data written at coordinates of a tip end port of the electronic marker of the marker operation button group with an image imaged by the imaging section, and applying OCR processing to the handwritten data synthesized image, and a storage device for storing the handwritten data synthesized image and text data extracted by the OCR processing as additional data of the measurement point.
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公开(公告)号：US20220011107A1
公开(公告)日：2022-01-13
申请号：US17363136
申请日：2021-06-30
Applicant: TOPCON CORPORATION
Inventor： Takeshi KIKUCHI
Abstract: Provided is a surveying apparatus including a distance-measuring unit for measuring a distance to a measurement point; an angle-measuring unit for measuring an angle to the measurement point; a control arithmetic unit configured to acquire three-dimensional coordinates of the measurement point as measurement data by performing distance and angle measurements by controlling the distance-measuring unit and the angle-measuring unit, to generate a projection image for displaying the measurement data on a surface of the measuring object by acquiring a three-dimensional shape of the measuring object based on the measurement data, and to control projection of the projection image onto the measuring object; and an image projecting unit including a display element for forming an image as the projection image, a light irradiating device for causing projection light to enter the display element, and a projector lens for projecting the projection image emitted from the display element onto a measuring object.
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公开(公告)号：US20210404808A1
公开(公告)日：2021-12-30
申请号：US17354240
申请日：2021-06-22
Applicant: TOPCON CORPORATION
Inventor： Satoshi YASUTOMI , Takeshi KIKUCHI
Abstract: Provided is an eyewear display system 1 including a scanner 2 configured to irradiate pulsed distance-measuring light and acquire point cloud data as observation data; an eyewear device 4 including a display 41 and configured to detect its own position and direction; a storage device 66 configured to store an observation route calculated in consideration of three-dimensional CAD design data of an observation site and instrument information of the scanner; and an information processing device 60 including a coordinate synchronizing unit 601 configured to synchronize the eyewear device 4 and a coordinate space of the observation route 661, and an eyewear display control unit 602 configured to control display of the observation route on the display 41. The eyewear device 4 superimposes and displays the observation route 661 on a landscape of the site.
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15.发明申请公开(公告)号：US20210302161A1
公开(公告)日：2021-09-30
申请号：US17202214
申请日：2021-03-15
Applicant: TOPCON CORPORATION
Inventor： Takeshi KIKUCHI , Yuji TAKANO
Abstract: Provided is an information processing device includes an acquiring unit configured to acquire order information related to order details of surveying work, and instrument-related information related to the type of instrument used with which the surveying work has been executed and the kind of carrying accessories; a collected data storage unit configured to store the order information and the instrument-related information; an input order information extracting unit configured to extract a workload level, the type of survey, attributes of a surveying object, and required deliverables accuracy as input order information from the order information acquired by the acquiring unit; and an estimation model generating unit configured to generate an estimation model to estimate instrument-related information corresponding to order information by executing machine learning by using the input order information and instrument-related information as a learning data set.
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Patent Agency Ranking
公开(公告)号：US20210067670A1
公开(公告)日：2021-03-04
申请号：US16990582
申请日：2020-08-11
Applicant: TOPCON CORPORATION
Inventor： Takashi TANAKA , Takeshi KIKUCHI
Abstract: A crack measuring apparatus includes distance-measuring units, an image pickup unit having pixels the positions of which are identified on an imaging device, an infrared image pickup unit having pixels the positions of which are identified on an imaging device and having sensitivity to infrared rays, driving units, angle-measuring units, and an arithmetic control unit, the arithmetic control unit searches for a cracked portion from a temperature difference in an infrared image by turning the infrared image pickup unit, captures an image of the cracked portion by the image pickup unit and identifies a position of the cracked portion from a density difference in the captured image, measures the position of the cracked portion by the distance-measuring units and the angle-measuring units, and acquires three-dimensional absolute coordinates of the cracked portion.
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公开(公告)号：US20240193069A1
公开(公告)日：2024-06-13
申请号：US18553483
申请日：2022-03-22
Applicant: TOPCON CORPORATION
Inventor： Takeshi KIKUCHI
IPC: G06F11/34
CPC classification number: G06F11/3476 , G06F11/3447
Abstract: Provided is an information processing device generates learning data by using a set of complaint information including a complaint content and a complaint receipt time of a complaint received from a user and operational status data including an error log and an instrument log of a surveying instrument relating to the complaint in a predetermined period before occurrence of the complaint, from collected data collected regarding a plurality of surveying instruments and including various data on each surveying instrument, performs machine learning by using the learning data, and when operational status data of a target surveying instrument is input, generates a learning model for predicting a content and a time of a complaint that will occur in the future against the target surveying instrument.
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公开(公告)号：US20240112327A1
公开(公告)日：2024-04-04
申请号：US18474806
申请日：2023-09-26
Applicant: TOPCON CORPORATION
Inventor： Takeshi KIKUCHI
CPC classification number: G06T7/001 , G01S7/4817 , G01S17/86 , G01S17/89 , G06T7/0006 , G06T2207/10028 , G06T2207/20081 , G06T2207/30108
Abstract: A bar arrangement inspection system includes a scanner for acquiring three-dimensional point cloud data of an inspection range, a camera for acquiring image data of the inspection range, a processor, and three-dimensional bar arrangement design data of the inspection range, the processor is configured to receive the three-dimensional point cloud data of the inspection range from the scanner and the image data of the inspection range from the camera, generate a point cloud composite image by combining the three-dimensional point cloud data with the image data, identify a bar arrangement state and positions of reinforcing bars included in the point cloud composite image, and by comparing the point cloud composite image with the three-dimensional bar arrangement design data, generate three-dimensional bar arrangement state inspection result data, and output the bar arrangement state inspection result data in such a manner that the bar arrangement error is visually identifiable.
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公开(公告)号：US20230096054A1
公开(公告)日：2023-03-30
申请号：US17940578
申请日：2022-09-08
Applicant: TOPCON CORPORATION
Inventor： Takeshi KIKUCHI
Abstract: A survey system is provided which includes a surveying instrument capable of performing distance and angle measurements of a target attached to a pole, a controller as a glove-shaped wearable device to be worn on a hand of a worker, and configured to transmit commands to the surveying instrument from an input unit for inputting commands, and an eyewear device capable of performing display superimposed on a landscape. Measurement points are displayed by being synchronized with and superimposed on a landscape of a survey site on the eyewear device, and by inputting a command by a worker from the glove-shaped controller that the worker wears into the surveying instrument while the worker grips the pole, distance and angle measurements of the target are made. Unnecessary turning of gaze and hand movements are omitted, and a survey work can be efficiently performed by the worker alone.
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公开(公告)号：US20220276049A1
公开(公告)日：2022-09-01
申请号：US17667152
申请日：2022-02-08
Applicant: TOPCON CORPORATION
Inventor： Takeshi KIKUCHI
Abstract: A measuring system includes a surveying instrument including a distance-measuring section, an angle-measuring section, an imaging section, a drive section, and a communication section, a measuring marker to be carried by a worker, including a position sensor, a posture sensor, a laser emitting section, a laser light emission port, a distance meter, and a communication section, an eyewear device to be worn on the head of the worker, including a display, an imaging section, a position sensor, a posture sensor, and a communication section, and an arithmetic device configured to synchronize coordinate of the above devices, and calculate an identified three-dimensional position of the measurement point by image analysis from images imaged by the imaging sections of the surveying instrument and the eyewear device, and measures the identified three-dimensional positions of a plurality of the measurement points in the order in which measurement instructions were issued by the worker.
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