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1. 发明授权

US09197576B2 Method and apparatus for allocating and prioritizing data transmission 有权
标题翻译：用于分配和优先化数据传输的方法和装置
公开(公告)号：US09197576B2
公开(公告)日：2015-11-24
申请号：US12946349
申请日：2010-11-15
申请人： Sivaram Balasubramanian , David A. Vasko , Anatoly Moldovansky , Kenwood H. Hall , Anthony G. Gibart
发明人： Sivaram Balasubramanian , David A. Vasko , Anatoly Moldovansky , Kenwood H. Hall , Anthony G. Gibart
IPC分类号： H04L12/28 , H04L12/863 , H04L12/40 , H04L12/873
CPC分类号： H04L47/6215 , H04L12/4015 , H04L47/52
摘要： The subject matter disclosed herein describes a method to allocate and prioritize data communications on an industrial control network. A transmission schedule including multiple priority windows and multiple queues is established. Each queue is assigned to at least one priority window, and each priority window may have multiple queues assigned thereto. A control device communicating on the control network transmits data packets according to the transmission schedule. Within each priority window, data packets corresponding to one of the queues assigned to the priority window may be transmitted. The data packets may be transmitted at any point during the priority window, but will only be transmitted if no data packet from a higher queue is waiting to be transmitted.
摘要翻译：本文公开的主题描述了在工业控制网络上分配和优先化数据通信的方法。建立包括多个优先级窗口和多个队列的传输调度。每个队列被分配给至少一个优先级窗口，并且每个优先级窗口可以具有分配给它的多个队列。在控制网络上通信的控制装置根据传输时间表发送数据包。在每个优先级窗口内，可以发送对应于分配给优先级窗口的队列之一的数据分组。可以在优先级窗口期间的任何点发送数据分组，但是仅在没有来自较高队列的数据分组等待发送的情况下才被发送。

2. 发明申请

US20120120966A1 Method and Apparatus for Allocating and Prioritizing Data Transmission 有权
标题翻译：分配和优先化数据传输的方法和装置
公开(公告)号：US20120120966A1
公开(公告)日：2012-05-17
申请号：US12946349
申请日：2010-11-15
申请人： Sivaram Balasubramanian , David A. Vasko , Anatoly Moldovansky , Kenwood H. Hall , Anthony G. Gibart
发明人： Sivaram Balasubramanian , David A. Vasko , Anatoly Moldovansky , Kenwood H. Hall , Anthony G. Gibart
IPC分类号： H04L12/56
CPC分类号： H04L47/6215 , H04L12/4015 , H04L47/52
摘要： The subject matter disclosed herein describes a method to allocate and prioritize data communications on an industrial control network. A transmission schedule including multiple priority windows and multiple queues is established. Each queue is assigned to at least one priority window, and each priority window may have multiple queues assigned thereto. A control device communicating on the control network transmits data packets according to the transmission schedule. Within each priority window, data packets corresponding to one of the queues assigned to the priority window may be transmitted. The data packets may be transmitted at any point during the priority window, but will only be transmitted if no data packet from a higher queue is waiting to be transmitted.
摘要翻译：本文公开的主题描述了在工业控制网络上分配和优先化数据通信的方法。建立包括多个优先级窗口和多个队列的传输调度。每个队列被分配给至少一个优先级窗口，并且每个优先级窗口可以具有分配给它的多个队列。在控制网络上通信的控制装置根据传输时间表发送数据包。在每个优先级窗口内，可以发送对应于分配给优先级窗口的队列之一的数据分组。可以在优先级窗口期间的任何点发送数据分组，但是仅在没有来自较高队列的数据分组等待发送的情况下才被发送。

3. 发明授权

US07319406B2 System and method of channel serialization in a safety I/O product 有权
标题翻译：安全I / O产品中通道序列化的系统和方法
公开(公告)号：US07319406B2
公开(公告)日：2008-01-15
申请号：US11240714
申请日：2005-09-30
申请人： Joseph G. Vazach , Edward C. Hopsecger , Anthony G. Gibart , David A. Vasko
发明人： Joseph G. Vazach , Edward C. Hopsecger , Anthony G. Gibart , David A. Vasko
IPC分类号： G08B21/00
CPC分类号： G05B19/0425 , G05B2219/25153 , G05B2219/25157 , G05B2219/25158
摘要： A system serializes control signals within a safety control architecture wherein a safety serial interface at least one of receives and transmits signals from one or more processing components. A serialization component receives and serializes at least one data packet from the safety serial interface to control at least one of an input and an output associated with the safety control architecture. A safety related test circuit verifies input signals associated with the serialization component are not internally falsifying the state of the input signals. A heartbeat watchdog component verifies a true heartbeat bit in the at least one data packet is opposite a complement heartbeat bit in the at least one data packet within a predetermined time interval and shuts off power to at least one of an output and an input if such a condition is not met.
摘要翻译：系统在安全控制架构内对控制信号进行串行化，其中安全串行接口至少一个接收和发送来自一个或多个处理部件的信号。序列化组件从安全串行接口接收并串行化至少一个数据分组，以控制与安全控制架构相关联的输入和输出中的至少一个。验证与串行化组件相关联的输入信号的安全相关测试电路在内部不会伪造输入信号的状态。心跳监视器组件验证至少一个数据分组中的真实心跳比特在预定时间间隔内与至少一个数据分组中的补码心跳比特相反，并且如果这样的话，则将其切换到输出和输入中的至少一个条件不符合。

4. 发明授权

US06172875B2 Programmable logic controller module assembly and locking system 有权
标题翻译：可编程逻辑控制器模块组合和锁定系统
公开(公告)号：US06172875B2
公开(公告)日：2001-01-09
申请号：US09193650
申请日：1998-11-17
申请人： Takao Suzuki , Yasuyuki Nakanishi , Michael S. Baran , Dennis G. Schneider , Anthony G. Gibart , Joel C. Clemente , Kevin G. Hughes , Paul J. Grosskreuz
发明人： Takao Suzuki , Yasuyuki Nakanishi , Michael S. Baran , Dennis G. Schneider , Anthony G. Gibart , Joel C. Clemente , Kevin G. Hughes , Paul J. Grosskreuz
IPC分类号： G06F116
CPC分类号： H05K7/1478 , G06F1/183 , H05K7/1465 , Y10S439/928
摘要： A system of interlocking modules for use with a programmable logic controller. The system utilizes a plurality of modules, e.g. input/output modules, that are mechanically interlinked to obviate the need for a rack or back plane. Each module includes a movable plug portion that selectively may be moved into engagement with a corresponding plug receptacle of the next adjacent module. The mechanical interlocking features and the plug portions are designed to permit insertion and removal of individual modules disposed between adjacent modules, without moving either of the adjacent modules.
摘要翻译：与可编程逻辑控制器一起使用的互锁模块系统。该系统利用多个模块，例如，输入/输出模块，机械相互连接，以避免需要机架或背板。每个模块包括可选择地移动成与下一相邻模块的相应插头插座接合的可移动插头部分。机械互锁特征和插头部分被设计成允许插入和移除设置在相邻模块之间的各个模块，而不移动相邻模块之一。

5. 发明授权

US08046588B2 Audit trail in a programmable safety instrumented system via biometric signature(s) 有权
标题翻译：通过生物识别签名在可编程安全仪表系统中的审计跟踪
公开(公告)号：US08046588B2
公开(公告)日：2011-10-25
申请号：US11360182
申请日：2006-02-23
申请人： Anthony G. Gibart , James E. Dogul , Richard Galera , George E. Rollins , Derek W. Jones , George K. Schuster , Suresh R. Nair , Ray C. Delcher
发明人： Anthony G. Gibart , James E. Dogul , Richard Galera , George E. Rollins , Derek W. Jones , George K. Schuster , Suresh R. Nair , Ray C. Delcher
IPC分类号： G06F21/00
CPC分类号： G06F21/32
摘要： System(s) and method(s) that facilitate utilizing biometric sensors (e.g., fingerprint, hand scan, voice recognition . . . ) in manufacturing systems in order to maintain accurate safety audit trails. A safety audit system, utilizing a biometric sensing device, facilitates determining if a user is allowed to access and change the configuration of the manufacturing system. Once a user is allowed to change the configuration (e.g., programmable electronics, tooling changes, software updates, etc.) the changes are automatically recorded in a safety audit database. Automatic storage of configuration changes mitigates manual recording of changes thereby enhancing the safety audit data often necessary to meet safety standards for manufacturing systems.
摘要翻译：有助于在制造系统中利用生物特征传感器（例如，指纹，手扫描，语音识别等）以便保持准确的安全审计线索的系统和方法。使用生物特征感测装置的安全审查系统有助于确定用户是否被允许访问和改变制造系统的配置。一旦允许用户更改配置（例如，可编程电子设备，工具更改，软件更新等），则更改将自动记录在安全审核数据库中。配置变更的自动存储减轻了手动记录变化，从而增强了通常必要的安全审核数据，以满足制造系统的安全标准。

6. 发明授权

US06349235B1 Programmable logic controller system and method for module number assignment 有权
标题翻译：可编程逻辑控制器系统和模块编号分配方法
公开(公告)号：US06349235B1
公开(公告)日：2002-02-19
申请号：US09193927
申请日：1998-11-16
申请人： Anthony G. Gibart , Dennis G. Schneider , Makoto Shichi
发明人： Anthony G. Gibart , Dennis G. Schneider , Makoto Shichi
IPC分类号： G05B1101
CPC分类号： G05B19/042 , G05B2219/21028
摘要： A programmable controller system is provided having an input/output (I/O) module number assignment routine. The system includes a master controller and a plurality of I/O modules operatively connected thereto. The I/O modules form at least two banks. An individual module number is assigned to each of the plurality of I/O modules based on a successive position of each I/O module relative to the master controller and based on the I/O modules of each bank being numbered in succession in a predetermined direction through each bank.

7. 发明授权

US5038317A Programmable controller module rack with a relative rack slot addressing mechanism 失效
标题翻译：可编程控制器模块机架，具有相对机架插槽寻址机制
公开(公告)号：US5038317A
公开(公告)日：1991-08-06
申请号：US223312
申请日：1988-07-25
申请人： John E. Callan , Anthony G. Gibart , Kazuaki Kume , Shigeru Ina
发明人： John E. Callan , Anthony G. Gibart , Kazuaki Kume , Shigeru Ina
IPC分类号： G06F13/14 , G05B19/048 , G05B19/05 , G06F11/22 , G06F12/06
CPC分类号： G06F11/2289 , G05B19/054 , G06F12/0676
摘要： A programmable controller includes a number of equipment racks having slots which receive a processor module and a plurality of input/output modules. Each rack has a backplane which includes a number of buses for electrically interconnecting the modules therein, one of these buses carries slot address signals identifying the slot containing an input/output module which the processor module seeks to access. The backplanes of the racks are connected together in a daisy chain. Each backplane has a circuit which responds to the addresses of that rack's slots by producing enable signals for the module in the corresponding slot. This backplane circuit also subtracts the number of slots in its rack from the slot address and passes the result to the next rack in the daisy chain. By this justification of the slot address as it is passed down the daisy chain, each rack address decoder circuit can be hard wired to respond to slot addresses between zero and X, where X is the number of slots in that rack; regardless of the rack's relative position within the daisy chain and the range of virtual addresses for its slots.
摘要翻译：可编程控制器包括具有接收处理器模块和多个输入/输出模块的槽的多个设备机架。每个机架具有背板，其包括用于将模块电连接到其中的多个总线，这些总线之一承载标识包含处理器模块寻求访问的输入/输出模块的时隙的时隙地址信号。机架的背板以菊花链连接在一起。每个背板都有一个电路，通过为相应插槽中的模块产生使能信号来响应该机架插槽的地址。该背板电路还从插槽地址中减去其机架中的插槽数，并将结果传递给菊花链中的下一个机架。通过插槽地址沿着菊花链传递的这种理由，每个机架地址解码器电路可以硬连线以响应零和X之间的时隙地址，其中X是该机架中的时隙数; 不管机架在菊花链中的相对位置以及其插槽的虚拟地址范围。

8. 发明授权

US06418027B1 Programmable logic controller module assembly and locking system 有权
标题翻译：可编程逻辑控制器模块组合和锁定系统
公开(公告)号：US06418027B1
公开(公告)日：2002-07-09
申请号：US09410214
申请日：1999-09-30
申请人： Takao Suzuki , Yasuyuki Nakanishi , Michael S. Baran , Dennis G. Schneider , Anthony G. Gibart , Joel C. Clemente , Kevin G. Hughes , Paul J. Grosskreuz
发明人： Takao Suzuki , Yasuyuki Nakanishi , Michael S. Baran , Dennis G. Schneider , Anthony G. Gibart , Joel C. Clemente , Kevin G. Hughes , Paul J. Grosskreuz
IPC分类号： G06F116
CPC分类号： H05K7/1478 , G06F1/183 , H05K7/1465 , Y10S439/928
摘要： A system of interlocking modules for use with a programmable logic controller. The system utilizes a plurality of modules, e.g. input/output modules, that are mechanically and electrically interlinked. Modules are electrically connected to adjacent modules by plug portions The mechanical interlocking features and the plug portions are designed to permit insertion and removal of individual modules disposed between adjacent modules, without moving either of the adjacent modules. Also, the plug portions are designed to isolate the electrical connections from vibration.
摘要翻译：与可编程逻辑控制器一起使用的互锁模块系统。该系统利用多个模块，例如，输入/输出模块，机械和电气互连。模块通过插头部分与相邻的模块电连接。机械互锁特征和插头部分被设计成允许插入和移除设置在相邻模块之间的各个模块，而不移动相邻的模块之一。此外，插头部分被设计成将电连接与振动隔离。

9. 发明授权

US5274781A Programmable controller module identification by interconnecting the input and output ports of a module in a predefined manner 失效
标题翻译：通过以预定义的方式连接模块的输入和输出端口，可编程控制器模块识别
公开(公告)号：US5274781A
公开(公告)日：1993-12-28
申请号：US550247
申请日：1990-07-06
申请人： Anthony G. Gibart
发明人： Anthony G. Gibart
IPC分类号： G05B19/05 , G06F15/177 , G06F9/00
CPC分类号： G05B19/054 , G06F15/177 , G05B2219/1185
摘要： A programmable controller includes a processor module and a number of input/output modules housed in a rack. Each input/output module contains a circuit that identifies characteristics of the module to the processor module. The circuit has a parallel input port and a parallel output port The outputs and inputs of the two ports are interconnected in a predefined manner according to the module characteristics. In addition, inputs of the input port are coupled to either a positive or negative voltage source to identify other module characteristics. By sequentially sending data to the output port and then reading data from the input port of each input/output module, the processor can identify the characteristics of the modules in the programmable controller.
摘要翻译：可编程控制器包括处理器模块和容纳在机架中的多个输入/输出模块。每个输入/输出模块都包含一个识别模块到处理器模块的特性的电路。该电路具有并行输入端口和并行输出端口两个端口的输出和输入根据模块特性以预定的方式互连。此外，输入端口的输入耦合到正或负电压源以识别其他模块特性。通过顺序地将数据发送到输出端口，然后从每个输入/输出模块的输入端口读取数据，处理器可以识别可编程控制器中的模块的特性。

10. 发明授权

US4896288A Programmable controller input module 失效
标题翻译：可编程控制器输入模块
公开(公告)号：US4896288A
公开(公告)日：1990-01-23
申请号：US361740
申请日：1989-05-31
申请人： Roger Gonnering , Anthony G. Gibart
发明人： Roger Gonnering , Anthony G. Gibart
IPC分类号： G05B19/05
CPC分类号： G05B19/054
摘要： A high-speed input module for a programmable controller has two sensor inputs, one for receiving an indication of a sensed event and another or receiving an indication as to whether the count of such events should be incremented or decremented. Each input is coupled to a separate data latch which temporarily stores the respective indication. The output of the sensed event latch is connected to an interrupt line of the programmable controller. A shift register has a separate parallel input connected to the output of each latch and has a serial output for connection to a data input terminal of the programmable controller. The shift register transfers the sensed indications to the controller in response to clock signals received from the programmable controller.
摘要翻译：用于可编程控制器的高速输入模块具有两个传感器输入，一个用于接收感测到的事件的指示，另一个用于接收关于这些事件的计数应当递增还是递减的指示。每个输入耦合到临时存储相应指示的单独的数据锁存器。感测事件锁存器的输出端连接到可编程控制器的中断线。移位寄存器具有连接到每个锁存器的输出的单独的并行输入，并且具有用于连接到可编程控制器的数据输入端的串行输出。移位寄存器响应于从可编程控制器接收的时钟信号将感测到的指示传送到控制器。

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