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1. 发明公开

EP0304880A2 Programmable controller with parallel processors 有权
标题翻译： Prozessoren的Programmierbare Steuerung mit parallel。
公开(公告)号：EP0304880A2
公开(公告)日：1989-03-01
申请号：EP88113732.7
申请日：1988-08-24
申请人： ALLEN-BRADLEY COMPANY, INC.
发明人： Stewart, Daniel L. , Immormino, Fredrick R. , Galdun, Daniel L. , Rischar, Charles M.
IPC分类号： G05B19/05
CPC分类号： G05B19/052
摘要： A programmable controller suitable for operating a machine to carry out programmed functions includes a plurality of program processors (18). Each of the program processors (18) being operable to execute simultaneously a different user control program that directs the operation of the machine to perform specific functions. Each of the processor means (18) is contained within a separate module which also includes a memory (106) for storing the user control programs that are to be executed by that processor means. A mechanism is also provided to control the sequence in which the user control programs are executed and which of the processor means executes a given control program. At least one input/output interface circuit (20) controls the gathering of data from various external sensors and in response to output data received from the processor means, controls the operation of actuator devices on the machine. The input/output data regarding state of the sensors and actuator devices are stored in a memory (134) within the interface circuit (20). A system controller (16) supervises the interaction and intercommunication of the plurality of processor means (18) and the input/output interface circuits (20).
摘要翻译：适用于操作机器以执行编程功能的可编程控制器包括多个程序处理器（18）。每个程序处理器（18）可操作以同时执行指导机器的操作来执行特定功能的不同用户控制程序。处理器装置（18）中的每一个都包含在单独的模块中，该模块还包括用于存储要由该处理器装置执行的用户控制程序的存储器（106）。还提供了一种机制来控制执行用户控制程序的顺序，以及哪个处理器装置执行给定的控制程序。至少一个输入/输出接口电路（20）控制来自各种外部传感器的数据的采集，并且响应于从处理器装置接收的输出数据，控制机器上的致动器装置的操作。关于传感器和致动器装置的状态的输入/输出数据被存储在接口电路（20）内的存储器（134）中。系统控制器（16）监督多个处理器装置（18）和输入/输出接口电路（20）的交互和相互通信。

2. 发明授权

EP0304880B1 Programmable controller with parallel processors 有权
标题翻译：可编程逻辑控制器，具有并行处理器。
公开(公告)号：EP0304880B1
公开(公告)日：1995-10-18
申请号：EP88113732.7
申请日：1988-08-24
申请人： ALLEN-BRADLEY COMPANY, INC.
发明人： Stewart, Daniel L. , Immormino, Fredrick R. , Galdun, Daniel L. , Rischar, Charles M.
IPC分类号： G05B19/05
CPC分类号： G05B19/052

3. 发明公开

EP0304880A3 Programmable controller with parallel processors 有权
标题翻译：具有并行处理器的可编程控制器
公开(公告)号：EP0304880A3
公开(公告)日：1992-09-23
申请号：EP88113732.7
申请日：1988-08-24
申请人： ALLEN-BRADLEY COMPANY, INC.
发明人： Stewart, Daniel L. , Immormino, Fredrick R. , Galdun, Daniel L. , Rischar, Charles M.
IPC分类号： G05B19/05
CPC分类号： G05B19/052
摘要： A programmable controller suitable for operating a machine to carry out programmed functions includes a plurality of program processors (18). Each of the program processors (18) being operable to execute simultaneously a different user control program that directs the operation of the machine to perform specific functions. Each of the processor means (18) is contained within a separate module which also includes a memory (106) for storing the user control programs that are to be executed by that processor means. A mechanism is also provided to control the sequence in which the user control programs are executed and which of the processor means executes a given control program. At least one input/output interface circuit (20) controls the gathering of data from various external sensors and in response to output data received from the processor means, controls the operation of actuator devices on the machine. The input/output data regarding state of the sensors and actuator devices are stored in a memory (134) within the interface circuit (20). A system controller (16) supervises the interaction and intercommunication of the plurality of processor means (18) and the input/output interface circuits (20).

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