DISTANCE MEASURING APPARATUS HAVING DISTANCE CORRECTION FUNCTION

    公开(公告)号:US20200018836A1

    公开(公告)日:2020-01-16

    申请号:US16412431

    申请日:2019-05-15

    Abstract: A distance measuring apparatus includes a reference object distance calculation section which calculates a distance to a reference object based on a two-dimensional image in which the reference object, which includes a plurality of feature points having obvious three-dimensional coordinate correlations, is captured, and a correction amount calculation section which calculates a correction amount for correcting a distance image by comparing the calculated distance to the reference object with a distance measurement value to the reference object in the distance image.

    LASER PROCESSING SYSTEM HAVING MEASUREMENT FUNCTION

    公开(公告)号:US20180299260A1

    公开(公告)日:2018-10-18

    申请号:US15949672

    申请日:2018-04-10

    Abstract: A laser processing system having a measurement function. The laser processing system includes a processing head configured to irradiate an object with a laser beam in a scanning manner via an optical system for processing; an illumination-light emitting section provided in the processing head, and configured to cause illumination light to be emitted from the processing head toward the object along an optical axis of the optical system for processing; a light receiving section located in a predetermined positional relationship with the illumination-light emitting section, and configured to receive a reflection of the illumination light reflected at an irradiated point on the object; and a measurement section configured to process the reflection received by the light receiving section and obtain three-dimensional measurement data of the irradiated point.

    DISTANCE IMAGE GENERATION DEVICE WHICH CORRECTS DISTANCE MEASUREMENT ABNORMALITIES

    公开(公告)号:US20200380707A1

    公开(公告)日:2020-12-03

    申请号:US16881457

    申请日:2020-05-22

    Abstract: A distance image generation device includes a light projection unit for projecting reference light onto a subject, a light reception unit having a plurality of two-dimensionally arrayed pixels, an optical system for guiding light from the subject to the light reception unit, an influence calculation means for calculating, based on an amount of light received by a target pixel and peripheral pixels thereof among the plurality of pixels, an influence of optical phenomena on the target pixel and the peripheral pixels, an impact calculation means for calculating the impact exerted by the peripheral pixels on the target pixel based on the influence, and a distance image generation means for generating a distance image of the subject based on the impact.

    OBJECT MONITORING DEVICE USING SENSOR
    6.
    发明申请

    公开(公告)号:US20190257978A1

    公开(公告)日:2019-08-22

    申请号:US16245260

    申请日:2019-01-11

    Abstract: A monitoring device capable of properly detecting an object, even when a blind zone may occur for a sensor. The monitoring device has a sensor configured to a predetermined spatial area, and a judging section configured to judge presence or absence of an object within a predetermined monitoring area in the spatial area, based on measurement data obtained by the sensor. The judging section is configured to be previously set as to whether or not, when the sensor detects that the object exists within an intermediate area between the sensor and the monitoring area, the judging section judges that the object exists within the monitoring area, on the grounds of the existence of the object within the intermediate area.

    DATA PROCESSING DEVICE WITH SERIAL BUS THAT NEEDS INITIALIZATION BEFORE USE
    7.
    发明申请
    DATA PROCESSING DEVICE WITH SERIAL BUS THAT NEEDS INITIALIZATION BEFORE USE 有权
    具有串行总线的数据处理设备在使用之前需要初始化

    公开(公告)号:US20140215200A1

    公开(公告)日:2014-07-31

    申请号:US14168955

    申请日:2014-01-30

    CPC classification number: G06F9/4411

    Abstract: A data processing device 1 comprises: first processors (2-i (i=1, 2, . . . , n)) that initialize the data processing device based on boot programs; a chip set (4) that includes first memories (4a-j (j=1, 2, . . . , m)) that store the first boot program (Pj (j=1, 2, . . . , m)) respectively and a memory controller (4b) that reads out the first boot program (Pj (j=1, 2, . . . , m)); second buses (5-i (i=1, 2, . . . , n)) that are arranged between the memory controller (4b) and the first processors (2-i (i=1, 2, . . . , n)) respectively, and do not require initialization based on boot programs before use; and first buses (3-i (i=1, 2, . . . , n)) that are connected with the first processors (2-i (i=1, 2, . . . , n)) and require initialization based on boot programs before use.

    Abstract translation: 数据处理装置1包括:基于引导程序初始化数据处理装置的第一处理器(2-i(i = 1,2,...,n)); 存储第一引导程序(Pj(j = 1,2,...,m))的第一存储器(4a-j(j = 1,2,...,m))的芯片组(4) 以及读出第一引导程序(Pj(j = 1,2,...,m))的存储器控​​制器(4b) 布置在存储器控制器(4b)和第一处理器(2-i(i = 1,2,...,n)之间的第二总线(5-i(i = 1,2,...,n) )),并且在使用前不需要基于引导程序的初始化; 和与第一处理器(2-i(i = 1,2,...,n))连接的第一总线(3-i(i = 1,2,...,n)),并且需要基于初始化 在启动程序使用前。

    THREE-DIMENSIONAL MEASUREMENT DEVICE FOR GENERATING THREE-DIMENSIONAL POINT POSITION INFORMATION

    公开(公告)号:US20230043994A1

    公开(公告)日:2023-02-09

    申请号:US17759099

    申请日:2021-02-12

    Abstract: A three-dimensional measurement device includes a camera for acquiring position information for three-dimensional points on the surface of an object on the basis of the time of flight of light, and a control device. The camera acquires, at a plurality of relative positions of the camera with respect to a workpiece, three-dimensional point position information. A plurality of evaluation regions are defined for the workpiece. The control device specifies, for each evaluation region, the three-dimensional point closest to a reference plane from among three-dimensional points detected in the evaluation region. The control device generates, on the basis of the multiple three-dimensional points specified for the respective evaluation regions, three-dimensional point position information in which multiple pieces of three-dimensional point position information acquired by the camera are combined.

    OBJECT MONITORING APPARATUS INCLUDING SENSORS

    公开(公告)号:US20190128667A1

    公开(公告)日:2019-05-02

    申请号:US16167555

    申请日:2018-10-23

    Abstract: An object monitoring apparatus including sensors. The apparatus includes first and second sensors that measure mutually corresponding spatial areas; a first judging unit that judges whether an object is present in a predetermined monitored area, based on measurement data of the first sensor; a second judging unit that judges whether an object is present in an extended area extending toward an outside of the monitored area, based on measurement data of the second sensor; a first signal-output unit that outputs a first object-sensing signal, when the first judging unit judges that an object is present in the monitored area; and a second signal-output unit that outputs a second object-sensing signal, when the first judging unit judges that an object is present in the monitored area and in a case where the second judging unit judges that an object is present in the extended area.

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