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    • 5. 发明公开
    • METHOD FOR CALIBRATION OF A CONVEYOR TRACKING SYSTEM, AND GUIDANCE APPARATUS
    • 方法用于校准的启动跟踪体系和管理设备
    • EP3020517A3
    • 2016-08-03
    • EP15196939.1
    • 2011-11-11
    • OMRON CORPORATION
    • IKEDA, YasuyukiNAKASHITA, Naoya
    • B25J9/16
    • B25J9/1697B25J9/1692G05B2219/40014G05B2219/40022G05B2219/40554G05B2219/40607G05B2219/45063
    • The present invention provides a method for calibration of a conveyor tracking system including an image capturing unit (110) that is disposed so as to capture workpieces (W) conveyed on a conveying apparatus (10, 20) and a moving machine (300) that is disposed downstream, on a conveyance path of the conveying apparatus (10, 20), from an image capturing range of the image capturing unit (110). The method comprises a first step of placing a calibration sheet (S) in which a target pattern is depicted within the field of view of the image capturing unit (110) and determining coordinates of a mark in the target pattern in a coordinate system of the image capturing unit (110), a second step of moving the conveying apparatus (10, 20) so as to bring the calibration sheet (S) to an upstream side within an operating range of the moving machine (300), and operating the moving machine (300) so as to associate the target pattern with the position of the moving machine (300) and determine coordinates of the mark at that position in the coordinate system of the moving machine (300), a third step of moving the conveying apparatus (10, 20) so as to bring the calibration sheet (S) to a downstream side within an operating range of the moving machine (300), and operating the moving machine (300) so as to associate the target pattern with the position of the moving machine (300) and determine coordinates of the mark at that position in the coordinate system of the moving machine (300), and a fourth step of obtaining a parameter set including parameters for transformation of coordinates in the coordinate system of the image capturing unit (110) to coordinates in the coordinate system of the moving machine (300).
    • 10. 发明申请
    • METHOD AND CONTROL UNIT FOR MOVING A GRASPING DEVICE TOWARD A MOVING ARTICLE
    • 用于移动移动装置的移动装置的方法和控制单元
    • US20070272513A1
    • 2007-11-29
    • US11747030
    • 2007-05-10
    • Karl GrossGerhard DuerrRalf Schaller
    • Karl GrossGerhard DuerrRalf Schaller
    • B65G47/00G06F19/00
    • B25J9/0093B25J9/1664G05B19/416G05B2219/39102G05B2219/40022G05B2219/40554G05B2219/40607Y02P80/40Y02P90/083
    • In a method for approaching a moving article over an approach path, an approach position of the article is situated within an approach region, control data sets are calculated in advance in a first calculation step, the control data sets contain a movement set that includes path segments, which describe the approach path for an approach position, the first calculation step for the movement set is based on a first determined approach position of the article, the movement set for the first determined position of the article is optimized with regard to the approach speed, the current approach position of the article is determined immediately before the start of the movement, a second calculation step is carried out in which the respective path segment to be currently executed is changed as a function of the determined current approach position of the article so that the approach path is shifted in the direction of the current approach position, and an approach movement is carried out by executing the path segment determined in the second calculation step.
    • 在用于通过接近路径接近移动物品的方法中,物品的接近位置位于接近区域内,在第一计算步骤中预先计算控制数据集,所述控制数据集包含包括路径的移动集合 描述进场位置的进场路径,运动集合的第一计算步骤基于物品的第一确定的接近位置,针对物品的第一确定位置设定的移动被优化为方法 在移动开始之前立即确定物品的当前接近位置,执行第二计算步骤,其中当前执行的相应路径段作为所确定的物品的当前接近位置的函数而改变 使得接近路径在当前接近位置的方向上移动,并且通过e执行接近运动 执行在第二计算步骤中确定的路径段。