Data link module for time division multiplexing control systems
    11.
    发明授权
    Data link module for time division multiplexing control systems 失效
    用于时分复用控制系统的数据链路模块

    公开(公告)号:US5691659A

    公开(公告)日:1997-11-25

    申请号:US565743

    申请日:1995-11-30

    申请人: Robert E. Riley

    发明人: Robert E. Riley

    摘要: A programmable data link module (32) for use in a time division multiplexing control system (30) having a plurality of modules interconnected by a bus (40) for passing control signals between data link modules on a serial multiplex basis. Each module includes an integrated circuit (80) having signal conditioning circuits (180, 186 and 188) including a programmable hysteresis circuit (126), a power on reset delay circuit (190), a safety input inhibit circuit (220), a clock loss detect circuit (240), a safety output protection circuit (262), a data verifier (260), a polarity selector for a third output terminal (350), an input synchronizer (182 and 184), a combined mode/sync output terminal (110), a multiplex clock output terminal (108), a programing circuit (232) for accepting programing over the clock bus (44) and data bus (46), input/output word extender circuits (104, 106), a high voltage protection circuit (420) including a transistor (600) and a data bus integrity checker (630).

    摘要翻译: 一种用于时分复用控制系统(30)的可编程数据链路模块(32),具有通过总线(40)互连的多个模块,用于在串行多路复用的基础上在数据链路模块之间传递控制信号。 每个模块包括具有信号调理电路(180,186和188)的集成电路(80),包括可编程滞后电路(126),上电复位延迟电路(190),安全输入禁止电路(220),时钟 损耗检测电路(240),安全输出保护电路(262),数据验证器(260),第三输出端子(350)的极性选择器,输入同步器(182和184),组合模式/同步输出 终端(110),多路复用时钟输出端(108),用于接受通过时钟总线(44)和数据总线(46)编程的编程电路(232),输入/输出字扩展器电路(104,106) 包括晶体管(600)和数据总线完整性校验器(630)的高压保护电路(420)。

    Data transmission system having distributed control functionality
    13.
    发明授权
    Data transmission system having distributed control functionality 有权
    数据传输系统具有分布式控制功能

    公开(公告)号:US07616339B2

    公开(公告)日:2009-11-10

    申请号:US09925004

    申请日:2001-08-08

    申请人: Werner Agne

    发明人: Werner Agne

    IPC分类号: G06K15/00 G06K9/38

    摘要: A data transmission system with distributed control functionality for machine tools, production machines, and robots, having a plurality of control functional units, has a respectively networked movement control system which controls the operation of the control functional units in complex processes. Information relating to movement control can be interchanged by means of real-time cross-communication between the control functional units. An Ethernet link can be used for real-time cross-communication. The use of the data transmission system for printing machines also represents an advantageous application of the invention.

    摘要翻译: 具有多个控制功能单元的具有分布式控制功能的机床,生产机器和机器人的数据传输系统具有分别联网的运动控制系统,其控制复杂过程中的控制功能单元的操作。 与移动控制相关的信息可以通过控制功能单元之间的实时交叉通信来互换。 以太网链路可用于实时交叉通信。 使用印刷机的数据传输系统也是本发明的有利应用。

    Method for the Automatic Time Synchronisation of Devices in Network-Based Systems
    14.
    发明申请
    Method for the Automatic Time Synchronisation of Devices in Network-Based Systems 有权
    基于网络的系统中设备自动时间同步的方法

    公开(公告)号:US20090083444A1

    公开(公告)日:2009-03-26

    申请号:US12194057

    申请日:2008-08-19

    申请人: Fridolin Faist

    发明人: Fridolin Faist

    IPC分类号: G06F15/16

    摘要: A method is based on a communication- and data network for the automatic time synchronisation of field devices, namely fill-level measuring devices and pressure measuring devices as well as field-device control units. The method comprises the steps of: determining a current time value by the field device or by the field-device control unit, and providing a desired value in a central server. Furthermore, the method comprises the following steps: comparing the current time value with the desired value, and setting the current time value to the desired value when the desired value differs from the current time value by more than a predetermined threshold value.

    摘要翻译: 一种基于用于现场设备的自动时间同步的通信和数据网络的方法,即填充水平测量设备和压力测量设备以及现场设备控制单元。 该方法包括以下步骤:由现场设备或现场设备控制单元确定当前时间值,并在中央服务器中提供期望值。 此外,该方法包括以下步骤:将当前时间值与期望值进行比较,并且当期望值与当前时间值不同超过预定阈值时将当前时间值设置为期望值。

    Synchronous clocked communication system with decentralized input/output modules and method for linking decentralized input/output modules into such a system
    15.
    发明授权
    Synchronous clocked communication system with decentralized input/output modules and method for linking decentralized input/output modules into such a system 有权
    具有分散式输入/输出模块的同步时钟通信系统和将分散式输入/输出模块连接到这种系统中的方法

    公开(公告)号:US07280565B2

    公开(公告)日:2007-10-09

    申请号:US09950171

    申请日:2002-02-12

    IPC分类号: H04J3/00

    摘要: The invention relates to a synchronous clocked communication system, for example a distributed automation system, the stations of which can be arbitrary automation components and which are coupled to one another via a data network. Using the disclosed method for integrating decentralized input/output modules, these decentralized input/output modules can be linked into the synchronous clocked communication system in such a manner that they can use their characteristics unrestrictedly. Thus, in particular, the detection of input signals and the output of output signals is possible in a deterministic and synchronous manner in the decentralized input/output modules. In addition, the disclosed method enables input signals to be detected with an accuracy of less than the length of one communication cycle of the communication system and to support the switching of output signals in smaller time granularities than the length of one communication cycle which, in particular, finds use, e.g. for switching cams.

    摘要翻译: 本发明涉及同步时钟通信系统,例如分布式自动化系统,其分站自动化系统可以是任意的自动化组件,并且经由数据网络彼此耦合。 使用所公开的用于集成分散式输入/输出模块的方法,这些分散式输入/输出模块可以以不受限制地使用其特性的方式链接到同步时钟通信系统中。 因此,特别地,在分散的输入/输出模块中,可以以确定性和同步的方式检测输入信号和输出信号的输出。 此外,所公开的方法能够以小于通信系统的一个通信周期的长度的精度来检测输入信号,并且以比在一个通信周期的长度更小的时间粒度支持输出信号的切换 特别地,发现使用,例如 用于切换凸轮。

    Data transmission system having distributed control functionality
    16.
    发明申请
    Data transmission system having distributed control functionality 有权
    数据传输系统具有分布式控制功能

    公开(公告)号:US20020171850A1

    公开(公告)日:2002-11-21

    申请号:US09925004

    申请日:2001-08-08

    发明人: Werner Agne

    IPC分类号: B41J001/00

    摘要: The invention relates to a data transmission system having distributed control functionality for machine tools, production machines, and robots, having a respectively networked movement control system which controls complex processes. Information relating to movement control can be interchanged by means of real-time cross-communication between the control functional units. An Ethernet link can be used for real-time cross-communication. The use of the data transmission system for printing machines also represents an advantageous application of the invention.

    摘要翻译: 本发明涉及具有用于机床,生产机器和机器人的分布式控制功能的数据传输系统,具有分别联网的控制复杂过程的运动控制系统。 与移动控制相关的信息可以通过控制功能单元之间的实时交叉通信来互换。 以太网链路可用于实时交叉通信。 使用印刷机的数据传输系统也是本发明的有利应用。

    Data link module for time division multiplexing control systems
    18.
    发明授权
    Data link module for time division multiplexing control systems 失效
    用于时分复用控制系统的数据链路模块

    公开(公告)号:US5684343A

    公开(公告)日:1997-11-04

    申请号:US565509

    申请日:1995-11-30

    申请人: Robert E. Riley

    发明人: Robert E. Riley

    摘要: A programmable data link module (32) for use in a time division multiplexing control system (30) having a plurality of modules interconnected by a bus (40) for passing control signals between data link modules on a serial multiplex basis. Each module includes an integrated circuit (80) having signal conditioning circuits (180, 186 and 188) including a programmable hysteresis circuit (126), a power on reset delay circuit (190), a safety input inhibit circuit (220), a clock loss detect circuit (240), a safety output protection circuit (262), a data verifier (260), a polarity selector for a third output terminal (350), an input synchronizer (182 and 184), a combined mode/sync output terminal (110), a multiplex clock output terminal (108), a programming circuit (232) for accepting programming over the clock bus (44) and data bus (46), input/output word extender circuits (104, 106), a high voltage protection circuit (420) including a transistor (600) and a data bus integrity checker (630).

    摘要翻译: 一种用于时分复用控制系统(30)的可编程数据链路模块(32),具有通过总线(40)互连的多个模块,用于在串行多路复用的基础上在数据链路模块之间传递控制信号。 每个模块包括具有信号调理电路(180,186和188)的集成电路(80),包括可编程滞后电路(126),上电复位延迟电路(190),安全输入禁止电路(220),时钟 损耗检测电路(240),安全输出保护电路(262),数据验证器(260),第三输出端子(350)的极性选择器,输入同步器(182和184),组合模式/同步输出 终端(110),多路复用时钟输出端(108),用于接受通过时钟总线(44)和数据总线(46)编程的编程电路(232),输入/输出字扩展器电路(104,106) 包括晶体管(600)和数据总线完整性校验器(630)的高压保护电路(420)。

    Data link module for time division multiplexing control systems
    19.
    发明授权
    Data link module for time division multiplexing control systems 失效
    用于时分复用控制系统的数据链路模块

    公开(公告)号:US5553070A

    公开(公告)日:1996-09-03

    申请号:US305253

    申请日:1994-09-13

    申请人: Robert E. Riley

    发明人: Robert E. Riley

    摘要: A programmable data link module (32) for use in a time division multiplexing control system (30) having a plurality of modules interconnected by a bus (40) for passing control signals between data link modules on a serial multiplex basis. Each module includes an integrated circuit (80) having signal conditioning circuits (180, 186 and 188) including a programmable hysteresis circuit (126), a power on reset delay circuit (190), a safety input inhibit circuit (220), a clock loss detect circuit (240), a safety output protection circuit (262), a data verifier (260), a polarity selector for a third output terminal (350), an input synchronizer (182 and 184), a combined mode/sync output terminal (110), a multiplex clock output terminal (108), a programming circuit (232) for accepting programming over the clock bus (44) and data bus (46), input/output word extender circuits (104, 106), a high voltage protection circuit (420) including a transistor (600) and a data bus integrity checker (630).

    摘要翻译: 一种用于时分复用控制系统(30)的可编程数据链路模块(32),具有通过总线(40)互连的多个模块,用于在串行多路复用的基础上在数据链路模块之间传递控制信号。 每个模块包括具有信号调理电路(180,186和188)的集成电路(80),包括可编程滞后电路(126),上电复位延迟电路(190),安全输入禁止电路(220),时钟 损耗检测电路(240),安全输出保护电路(262),数据验证器(260),第三输出端子(350)的极性选择器,输入同步器(182和184),组合模式/同步输出 终端(110),多路复用时钟输出端(108),用于接受通过时钟总线(44)和数据总线(46)编程的编程电路(232),输入/输出字扩展器电路(104,106) 包括晶体管(600)和数据总线完整性校验器(630)的高压保护电路(420)。