公开(公告)号：EP0742534A3

公开(公告)日：1998-01-21

申请号：EP96104725.5

申请日：1996-03-25

申请人： DICKEY-JOHN CORPORATION

发明人： Landers, David J. ,  Miller, Gregry C. ,  McEnaney, Kevin P. ,  Holmstrom, Scott A.

IPC分类号： G06M7/00 ,  G06M1/10

CPC分类号： H03K5/084 ,  A01C7/105 ,  G06M1/101 ,  G06M7/00 ,  Y10S111/903 ,  Y10S706/90

摘要： An apparatus and method for accurately counting the number of articles passing along an article path. A light beam is transmitted across an article path to a sensor, which light beam is interfered with by the passage of articles along the article path and the received light beam is converted to electrical signals that are conditioned, amplified and input to a logic unit which, based on derived amplitude, duration and area of the input signals, determines the number of articles that passed along the article path. A system is also described which accurately counts the number of articles passing along a plurality of article paths by employing a plurality of such devices each of which accurately counts the articles passing along each article path and, upon instructions from a master console, sends its counts to the master console for summation. The system further includes a network architecture with simplified wire harnessing and enhanced operation.

公开(公告)号：EP0742534B1

公开(公告)日：2002-05-29

申请号：EP96104725.5

申请日：1996-03-25

申请人： DICKEY-JOHN CORPORATION

发明人： Landers, David J. ,  Miller, Gregry C. ,  McEnaney, Kevin P. ,  Holmstrom, Scott A.

IPC分类号： G06M7/00 ,  G06M1/10 ,  G06M11/00

CPC分类号： H03K5/084 ,  A01C7/105 ,  G06M1/101 ,  G06M7/00 ,  Y10S111/903 ,  Y10S706/90

公开(公告)号：EP0742534A2

公开(公告)日：1996-11-13

申请号：EP96104725.5

申请日：1996-03-25

申请人： DICKEY-JOHN CORPORATION

发明人： Landers, David J. ,  Miller, Gregry C. ,  McEnaney, Kevin P. ,  Holmstrom, Scott A.

IPC分类号： G06M7/00 ,  G06M1/10

CPC分类号： H03K5/084 ,  A01C7/105 ,  G06M1/101 ,  G06M7/00 ,  Y10S111/903 ,  Y10S706/90

摘要： An apparatus and method for accurately counting the number of articles passing along an article path. A light beam is transmitted across an article path to a sensor, which light beam is interfered with by the passage of articles along the article path and the received light beam is converted to electrical signals that are conditioned, amplified and input to a logic unit which, based on derived amplitude, duration and area of the input signals, determines the number of articles that passed along the article path. A system is also described which accurately counts the number of articles passing along a plurality of article paths by employing a plurality of such devices each of which accurately counts the articles passing along each article path and, upon instructions from a master console, sends its counts to the master console for summation. The system further includes a network architecture with simplified wire harnessing and enhanced operation.

摘要翻译： 一种用于准确地计数沿着物品路径通过的物品的数量的装置和方法。 光束穿过物品路径传输到传感器，该光束通过物品沿着物品路径的通过而被干扰，并且接收的光束被转换成被调节，放大并输入到逻辑单元的电信号，该逻辑单元 ，基于导出的幅度，持续时间和输入信号的面积，确定沿着物品路径传递的物品的数量。 还描述了一种系统，其通过采用多个这样的装置来精确地计数沿着多个物品路径通过的物品的数量，每个这样的装置精确地计数沿着每个物品路径传送的物品，并且根据来自主控制台的指令发送其计数 到主控台进行求和。 该系统还包括具有简化的线束和增强的操作的网络架构。