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公开(公告)号：US10551188B2
公开(公告)日：2020-02-04
申请号：US16244244
申请日：2019-01-10
Applicant: TOPCON CORPORATION
Inventor： You Sasaki , Kazunori Sato
Abstract: Providing a three-dimensional surveying device and method capable of stably acquiring three-dimensional data with high accuracy. The device includes a mobile body, a measurement target, a collimation distance measuring unit fixed to the mobile body, a scanner unit, and a control computation section. The scanner unit is provided integrally and rotatably with respect to the collimation distance measuring unit. The control computation section is configured to calculate a coordinate value of a measurement center of the collimation distance measuring unit based on a distance measured by the collimation distance measuring unit, a first horizontal and first vertical angle, and to calculate a coordinate value of a measurement target object based on the coordinate value of the measurement center, an external orientation element of the scanner unit with respect to the collimation distance measuring unit, a distance measured by the scanner unit and a second horizontal and second vertical angle.
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公开(公告)号：US09719850B2
公开(公告)日：2017-08-01
申请号：US15207917
申请日：2016-07-12
Applicant: TOPCON Corporation
Inventor： Hisashi Isozaki , Kazunori Sato
CPC classification number: G01J1/4204 , G01J1/0266 , G01J1/4228 , G01J2001/4247
Abstract: A spatial light measuring system is disclosed, which is configured to store illuminance data acquired by measurement in a new state as initial data, to make the traveling vehicle run after acquiring the initial data, to save illuminance data acquired by the illuminance measuring instrument as daily management data, and to specify an illuminance measuring position and an image acquiring position based on the speed of the traveling vehicle and to use a correction coefficient due to a distance from the ground to an illuminance measuring instrument mounting position and a correction coefficient due to the speed of the traveling vehicle and is configured to correct daily management data into illuminance data on the ground based on both the correction coefficients and to judge the soundness of the illumination facility based on a comparison between the illuminance data as corrected, the initial data and based on the images as acquired.
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公开(公告)号：US20170023403A1
公开(公告)日：2017-01-26
申请号：US15207917
申请日：2016-07-12
Applicant: TOPCON Corporation
Inventor： Hisashi Isozaki , Kazunori Sato
CPC classification number: G01J1/4204 , G01J1/0266 , G01J1/4228 , G01J2001/4247
Abstract: The invention provides a spatial light measuring system, which comprises an illuminance measuring instrument for measuring an illuminance on the ground in a state where an illumination facility is new in a running direction of a traveling vehicle at predetermined intervals, the illuminance measuring instrument and an image pickup device which are mounted on the traveling vehicle for continuously acquiring images including an illumination facility at the predetermined time intervals, a speedmeter for detecting a speed of the traveling vehicle and an arithmetic device, wherein the arithmetic device is configured to store illuminance data acquired by the measurement in a new state as initial data, to make the traveling vehicle to run after acquiring the initial data, to save illuminance data acquired. by the illuminance measuring instrument as daily management data, and to specify an illuminance measuring position and an image acquiring position based on the speed of the traveling vehicle as detected by the speedmeter and the arithmetic device has a correction coefficient due to a distance from the ground to an illuminance measuring instrument mounting position and a correction coefficient due to the speed of the traveling vehicle and is configured to correct daily management data into illuminance data on the ground based on both the correction coefficients and to judge the soundness of the illumination facility based on a comparison between the illuminance data as corrected, the initial data and based on the images as acquired.
Abstract translation: 本发明提供了一种空间光测量系统，其包括照度测量仪器，用于在预定间隔的行驶车辆的行进方向上照明设备新的状态下测量地面上的照度，照度测量仪器和图像 拾取装置，其安装在所述行驶车辆上，用于连续地以预定时间间隔获取包括照明设施的图像，用于检测所述行驶车辆的速度的速度计和运算装置，其中，所述运算装置被配置为存储由 在新状态下的测量作为初始数据，使得行驶车辆在获取初始数据之后运行，以保存获取的照度数据。 通过照度测量仪器作为日常管理数据，并且基于由速度计和运算装置检测到的行驶车辆的速度来指定照度测量位置和图像获取位置具有由于距离地面的距离而产生的校正系数 照度测量仪器安装位置和由于行驶车辆的速度引起的校正系数，并且被配置为基于两个校正系数将日常管理数据校正到地面上的照度数据，并且基于这两个校正系数来判断照明设备的健全性 校正的照度数据，初始数据和基于所获取的图像之间的比较。
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