公开(公告)号：US07069201B1

公开(公告)日：2006-06-27

申请号：US09415815

申请日：1999-10-12

申请人： Klaus-Peter Lindner ,  Erich Georg

发明人： Klaus-Peter Lindner ,  Erich Georg

IPC分类号： G06G7/48 ,  G09B19/00

CPC分类号： G05B17/02

摘要： Memorized in an apparatus (10, 12, 14) for use in an industrial process, connectable to a central control unit (18) via a bus (16) for communicating data and control signals, is a software apparatus model (20, 22, 24) which contains a comprehensive mimic image of the apparatus including its parameters, functionality and sequence programs.

摘要翻译： 存储在用于工业过程的设备（10,12,14）中，可通过用于传送数据和控制信号的总线（16）连接到中央控制单元（18），是软件设备模型（20,22， 24），其包含装置的综合模拟图像，包括其参数，功能和顺序程序。

公开(公告)号：US4430722A

公开(公告)日：1984-02-07

申请号：US191351

申请日：1980-09-26

申请人： Robert Massen ,  Jurgen Merkel ,  Klaus-Peter Lindner

发明人： Robert Massen ,  Jurgen Merkel ,  Klaus-Peter Lindner

IPC分类号： G01F1/66 ,  G06F17/15 ,  G06F15/336

CPC分类号： G01F1/666 ,  G06F17/15

摘要： Disclosed is a method and apparatus for correlating first and second signals where sampling values of the signals are multiplied together and discrete values of the correlation function are determined. In one embodiment, the signals are sampled at different sampling frequencies such that one sampling frequency is a multiple of the other sampling frequency. A number of the respective last sampling values of the more fully sampled signal are stored and each sampling value of the more rapidly sampled signal is multiplied simultaneously by all of the stored sampling values of the more slowly sampled signal. The results of the multiplication are separately summed corresponding to equal time displacements between the multiplied sampling values. In a further preferred embodiment, a microcomputer is programmed for sampling the two signals with sampling frequencies having a ratio 1:k. The more slowly sampled signals are stored in an n stage register. The contents of corresponding register stages are multiplied in n multiplier circuits by the sampling values of the more quickly sampled signal. A summation store having m=k.multidot.n storage locations stores the multiplication values and a distributing circuit introduces the multiplication values into the storage locations associated with the respective time displacements for addition to the preceding storage location content.

摘要翻译： 公开了一种用于使第一和第二信号相互关联的方法和装置，其中信号的采样值相乘并确定相关函数的离散值。 在一个实施例中，信号以不同的采样频率被采样，使得一个采样频率是另一采样频率的倍数。 存储更完全采样的信号的各个最后采样值的数量，并且更快速采样的信号的每个采样值同时乘以更慢采样信号的所有存储采样值的所有采样值。 乘法的结果分别对应于相乘采样值之间的等时间位移。 在另一优选实施例中，微型计算机被编程用于以具有1：k比例的采样频率对两个信号进行采样。 较慢采样信号存储在n级寄存器中。 相应寄存器级的内容在n个乘法器电路中乘以更快采样信号的采样值。 具有m = k×n个存储位置的求和存储器存储乘法值，并且分配电路将乘法值引入到与各个时间位移相关联的存储位置中，以添加到先前的存储位置内容。