公开(公告)号：US5353093A

公开(公告)日：1994-10-04

申请号：US102800

申请日：1993-08-06

申请人： Takashi Saegusa ,  Seiichi Yasukawa

发明人： Takashi Saegusa ,  Seiichi Yasukawa

IPC分类号： G06F1/24 ,  G03B17/00 ,  G05B19/042 ,  G06F15/78 ,  G03B7/26

CPC分类号： G05B19/0428 ,  G03B17/00 ,  G03B7/0807 ,  G05B2219/2206 ,  G05B2219/24125 ,  G05B2219/25361 ,  G05B2219/2651

摘要： A control system comprises a reset unit for outputting a reset output by the manipulation of a manually operable member, a first microcomputer adapted to be reset by the reset output, a second microcomputer, and a controller for deactivating the second microcomputer. The controller deactivates the second microcomputer in accordance with the outputs of the first microcomputer and the second microcomputer. When there is no output from the second microcomputer, the controller deactivates the second microcomputer in response to the output of the first microcomputer determining no response from the second microcomputer.

摘要翻译： 控制系统包括：复位单元，用于通过手动操作的构件的操纵输出复位输出;第一微型计算机，适于由复位输出复位;第二微型计算机;以及用于停用第二微型计算机的控制器。 控制器根据第一微型计算机和第二微型计算机的输出使第二微型计算机去激活。 当没有来自第二微型计算机的输出时，控制器响应于第一微型计算机的输出确定没有来自第二微型计算机的响应而使第二微型计算机停用。

公开(公告)号：US20170147807A1

公开(公告)日：2017-05-25

申请号：US15381667

申请日：2016-12-16

申请人： Bedrock Automation Platforms Inc.

发明人： Albert Rooyakkers

IPC分类号： G06F21/44 ,  H04N7/18 ,  H04L9/32 ,  G06F21/62 ,  H04L9/08

CPC分类号： G06F21/44 ,  G05B19/0425 ,  G05B2219/2651 ,  H04L9/0894 ,  H04L9/3231 ,  H04L9/3247 ,  H04L9/3263 ,  H04L63/0823 ,  H04L63/0861 ,  H04L63/0869 ,  H04N7/183

摘要： An image capture device for a secure industrial control system is disclosed. In an embodiment, the image capture device includes: an image sensor; a signal processor coupled to the image sensor; and a controller for managing the signal processor and transmitting data associated with processed image signals to at least one of an input/output module or a communications/control module via a communications interface that couples the controller to the at least one of the input/output module or the communications/control module, wherein the controller is configured to establish an encrypted tunnel between the controller and the at least one of the input/output module or the communications/control module based upon at least one respective security credential of the image capture device and at least one respective security credential of the at least one of the input/output module or the communications/control module.

公开(公告)号：US08457794B2

公开(公告)日：2013-06-04

申请号：US12645047

申请日：2009-12-22

申请人： Christian Jimenez ,  Eoin English ,  José Ibañez-Climent ,  Javier Calpe-Maravilla

发明人： Christian Jimenez ,  Eoin English ,  José Ibañez-Climent ,  Javier Calpe-Maravilla

IPC分类号： G01M1/38 ,  G01D18/00 ,  G08C19/16 ,  G08B21/00 ,  G11B5/56

CPC分类号： G05B19/042 ,  G05B2219/2651 ,  G05B2219/41415 ,  G05B2219/42007

摘要： Embodiments of the present invention provide improved accuracy of displacement control by using a multi-segment transformation of an actuator's non-linear response. The present invention may set intermediate points to effectively divide the actuator response into multiple segments. Each segment may be assigned a transform function that represents the actuator's response in that particular segment. The present invention may operate in two modes, a calibration mode and a normal operations mode. During calibration mode, the intermediate points and the segment transforms may be set. During normal operations mode, a drive signal may be generated according to the calibrated set values.

摘要翻译： 本发明的实施例通过使用致动器的非线性响应的多段变换来提供位移控制的改进的精度。 本发明可以设置中间点以有效地将致动器响应划分成多个段。 可以为每个段指定一个转换函数，该变换函数表示该特定段中的致动器的响应。 本发明可以以两种模式操作：校准模式和正常操作模式。 在校准模式期间，可以设置中间点和段变换。 在正常操作模式期间，可以根据校准的设定值产生驱动信号。

公开(公告)号：US07174224B2

公开(公告)日：2007-02-06

申请号：US10922984

申请日：2004-08-23

申请人： Edison T. Hudson ,  James McCormick ,  Ronald Genise ,  Jerome Dahl

发明人： Edison T. Hudson ,  James McCormick ,  Ronald Genise ,  Jerome Dahl

IPC分类号： G01B15/00 ,  G05B15/05 ,  G05B19/18 ,  G05B11/01

CPC分类号： G05B19/0421 ,  G05B2219/21053 ,  G05B2219/23298 ,  G05B2219/23304 ,  G05B2219/25032 ,  G05B2219/25072 ,  G05B2219/25144 ,  G05B2219/25166 ,  G05B2219/25178 ,  G05B2219/25217 ,  G05B2219/25234 ,  G05B2219/25308 ,  G05B2219/2651 ,  G05B2219/34012 ,  G05B2219/37494 ,  G05B2219/37555 ,  G05B2219/39391

摘要： A smart camera system provides focused images to an operator at a host computer by processing digital images at the imaging location prior to sending them to the host computer. The smart camera has a resident digital signal processor for preprocessing digital images prior to transmitting the images to the host. The preprocessing includes image feature extraction and filtering, convolution and deconvolution methods, correction of parallax and perspective image error and image compression. Compression of the digital images in the smart camera at the imaging location permits the transmission of very high resolution color or high resolution grayscale images at real-time frame rates such as 30 frames per second over a high speed serial bus to a host computer or to any other node on the network, including any remote address on the Internet.

摘要翻译： 智能相机系统通过在将成像位置发送到主计算机之前处理成像位置处的数字图像，向主计算机的操作者提供聚焦图像。 智能相机具有驻留数字信号处理器，用于在将图像发送到主机之前预处理数字图像。 预处理包括图像特征提取和滤波，卷积和去卷积方法，视差校正和透视图像误差和图像压缩。 在成像位置压缩智能相机中的数字图像允许通过高速串行总线以实时帧速率（例如每秒30帧）向主计算机传送非常高分辨率的颜色或高分辨率灰度图像，或以 网络上的任何其他节点，包括Internet上的任何远程地址。

公开(公告)号：US06988008B2

公开(公告)日：2006-01-17

申请号：US09803001

申请日：2001-03-09

申请人： Edison T. Hudson ,  James McCormick ,  Ronald G. Genise ,  Jerome Dahl

发明人： Edison T. Hudson ,  James McCormick ,  Ronald G. Genise ,  Jerome Dahl

IPC分类号： G01B15/00

CPC分类号： G05B19/0421 ,  G05B2219/21053 ,  G05B2219/23298 ,  G05B2219/23304 ,  G05B2219/25032 ,  G05B2219/25072 ,  G05B2219/25144 ,  G05B2219/25166 ,  G05B2219/25178 ,  G05B2219/25217 ,  G05B2219/25234 ,  G05B2219/25308 ,  G05B2219/2651 ,  G05B2219/34012 ,  G05B2219/37494 ,  G05B2219/37555 ,  G05B2219/39391

摘要： A smart camera system provides focused images to an operator at a host computer by processing digital images at the imaging location prior to sending them to the host computer. The smart camera has a resident digital signal processor for preprocessing digital images prior to transmitting the images to the host. The preprocessing includes image feature extraction and filtering, convolution and deconvolution methods, correction of parallax and perspective image error and image compression. Compression of the digital images in the smart camera at the imaging location permits the transmission of very high resolution color or high resolution grayscale images at real-time frame rates such as 30 frames per second over a high speed serial bus to a host computer or to any other node on the network, including any remote address on the Internet.

公开(公告)号：US20030101285A1

公开(公告)日：2003-05-29

申请号：US09994726

申请日：2001-11-28

发明人： Yi-Tun Huang ,  Sheng-Fu Chang ,  Tsan-Ming Yu

IPC分类号： G06F009/44 ,  G06F003/00

CPC分类号： G05B19/0423 ,  G05B2219/21108 ,  G05B2219/25425 ,  G05B2219/2651

摘要： A control interface card is constructed to include a bus controller connected to the CPU of a host computer, a data buffer adapted for registration of object position data computed by the CPU of the host computer, a position compare circuit adapted for fetching registered object position data from the data buffer and comparing the fetched object position data with feedback position data obtained from an object shifting control means, and then fetching a next registered object position data from the data buffer for a next comparison after matching of one comparison, and a trigger I/O circuit adapted for providing a triggering signal to the CPU of the host computer upon matching of one comparison at the position compare circuit.

摘要翻译： 控制接口卡被构造成包括连接到主计算机的CPU的总线控制器，适于登记由主计算机的CPU计算出的对象位置数据的数据缓冲器，位置比较电路，用于取得已登记的对象位置数据 从数据缓冲器中取出所取得的物体位置数据与从物体移动控制装置得到的反馈位置数据，然后从匹配一个比较后的数据缓冲器中取出下一个登记对象位置数据进行下一个比较，并且触发I / O电路，其适于在匹配位置比较电路上的一个比较时向主计算机的CPU提供触发信号。