Method For Controlling Feeding Length Of Wire And Displacement Sensing System For The Same
    2.
    发明申请
    Method For Controlling Feeding Length Of Wire And Displacement Sensing System For The Same 审中-公开
    用于控制导线和位移传感系统的进给长度的方法

    公开(公告)号:US20150069107A1

    公开(公告)日:2015-03-12

    申请号:US14457615

    申请日:2014-08-12

    IPC分类号: B23K3/06

    摘要: A method for controlling a feeding length of a wire is provided. The wire is frictionally engaged with and fed by a driving wheel mounted on a driver. The method comprises steps of: providing a displacement sensing device comprising a driven wheel and a sensor for sensing the number of revolutions of the driven wheel, the driven wheel being frictionally engaged with the wire and configured to be rotated under a frictional engaging force therebetween as the wire is fed; starting the driver to rotate the driving wheel, so that the wire is fed forward and the driven wheel is rotated as the wire is fed; calculating an actual feeding length of the wire based on the product of the number of revolutions of the driven wheel sensed by the sensor and the perimeter of the driven wheel; and controlling the feeding length of the wire based on an error between a predetermined feeding length of the wire and the calculated actual feeding length of the wire with closed loop feedback control until the error becomes zero or within an allowable range.

    摘要翻译: 提供了一种用于控制导线的馈送长度的方法。 导线与安装在驱动器上的驱动轮摩擦接合和馈送。 该方法包括以下步骤:提供包括从动轮和用于感测从动轮的转数的传感器的位移检测装置,所述从动轮与所述线摩擦接合并且构造成在它们之间的摩擦接合力下旋转, 电线进给; 启动驱动器以旋转驱动轮,使得线被向前馈送,并且从动轮在馈线时旋转; 基于由传感器感测到的从动轮的转数与从动轮的周长的乘积计算导线的实际进给长度; 并且基于所述线的预定进给长度与所计算的所述导线的实际进给长度之间的误差来控制所述导线的馈送长度,并且具有闭环反馈控制,直到所述误差变为零或在允许范围内。

    Programmable Machine Vision Device
    7.
    发明申请
    Programmable Machine Vision Device 审中-公开
    可编程机器视觉设备

    公开(公告)号:US20170050319A1

    公开(公告)日:2017-02-23

    申请号:US15239135

    申请日:2016-08-17

    摘要: A programmable machine vision device includes: an I/O (input/output) layer adapted to connect with various cameras, controllers of various external executing mechanisms and various databases; an algorithm and control layer adapted to process images captured by various cameras and perform an internal logic control; and a GUI (graphic user interface) layer through which a user interacts with the programmable machine vision device. The algorithm and control layer receives the image captured by the camera through the I/O layer, processes and analyzes the received image, makes a judgment, and sends processing, analyzing and judging results to the controller of the external executing mechanism, so as to control the external executing mechanism to execute various machine vision tasks. The programmable machine vision device is adapted to various different brands of cameras, controllers of various different brands of external executing mechanisms, and various different kinds of databases and has good commonality.

    摘要翻译: 可编程机器视觉装置包括:适于与各种相机连接的I / O(输入/输出)层,各种外部执行机构的控制器和各种数据库; 适于处理由各种照相机捕获的图像并执行内部逻辑控制的算法和控制层; 以及用户与可编程机器视觉设备交互的GUI(图形用户界面)层。 算法和控制层通过I / O层接收摄像机拍摄的图像,对接收到的图像进行处理和分析,进行判断,并向外部执行机构的控制器发送处理,分析和判断结果,以便 控制外部执行机构执行各种机器视觉任务。 可编程机器视觉设备适用于各种不同品牌的摄像机,各种不同品牌的外部执行机构的控制器,以及各种不同类型的数据库,具有良好的共同性。