CNC control system
    3.
    发明授权
    CNC control system 失效
    数控系统

    公开(公告)号:US5453933A

    公开(公告)日:1995-09-26

    申请号:US118445

    申请日:1993-09-08

    摘要: A CNC machine tool control system that includes a controllable, movable tool for shaping a workpiece, a mechanism for receiving control instructions describing shaping functions to be performed on the workpiece, a processing unit and memory. The control systems includes objects defined according to an object oriented design. One type of object is a model of a shaping process to be performed on a workpiece, including informational parameters regarding the physical dimensions of the shape resulting from the process. The process objects communicates through an object oriented messaging system to machine objects, which represent physical devices present on the CNC machine on which the control system operates. The system also includes object oriented motion control and exception handler objects, each of which may communication with other object via object oriented messages. The control system permits easy modifications to the control system by persons with limited knowledge about the entire control system, and is readily adaptable to advances in new CNC machine tools.

    摘要翻译: 一种数控机床控制系统,其包括用于成形工件的可控制的可移动工具,用于接收描述要在工件上执行的成形功能的控制指令的机构,处理单元和存储器。 控制系统包括根据面向对象设计定义的对象。 一种类型的物体是在工件上执行的成形过程的模型,包括关于由该过程产生的形状的物理尺寸的信息参数。 过程对象通过面向对象的消息传递系统进行通信,以表示存在于控制系统所在的CNC机器上的物理设备的机器对象。 该系统还包括面向对象的运动控制和异常处理程序对象,每个对象可以通过面向对象的消息与其他对象进行通信。 控制系统允许对整个控制系统知识有限的人员对控制系统进行简单的修改,并且很容易适应新型数控机床的进步。

    Utilities communications architecture compliant power management control system
    6.
    发明授权
    Utilities communications architecture compliant power management control system 失效
    实用通信架构兼容电源管理控制系统

    公开(公告)号:US06301527B1

    公开(公告)日:2001-10-09

    申请号:US09405346

    申请日:1999-09-24

    IPC分类号: G05D1100

    摘要: Software (50) is loaded into the host computer (12) and includes an Ethernet server (52), a Modbus (DDE) server (54), an MMS server (56), and a third-party proprietary protocol server (58). Each of these servers (52, 54, 56, and 58) allows external programs (60) running on the host and view node computers (12, 40, and 44) to access power management data from the various devices (26) in the power management control system (10). Modbus server (52) allows external programs (60) to access power management data from devices (26), which communicate using the Modbus protocol. MMS server (56) allows external programs (60) to access power management data from MMS/UCA2 compliant devices (34), which communicate using the MMS protocol. Ethernet server (52) provides for network layer TCP/IP encapsulation for communications over Ethernet networks (20) and (22). Third party server (58) allows communications between external programs (60) and device (38), which uses any proprietary protocol. Power management control system (10) implements the UCA Version 2 architecture, having an Ethernet physical layer, a Transport Control Protocol/Internet Protocol (TCP/IP) network layer, and a Manufacturing Message Specification (MMS) application layer.

    摘要翻译: 软件(50)被加载到主计算机(12)中,并且包括以太网服务器(52),Modbus(DDE)服务器(54),MMS服务器(56)和第三方专有协议服务器(58) 。 这些服务器(52,54,56和58)中的每一个允许在主机上运行的外部程序(60)和查看节点计算机(12,40和44)以访问来自各个设备(26)的电源管理数据 电源管理控制系统(10)。 Modbus服务器(52)允许外部程序(60)从来自使用Modbus协议进行通信的设备(26)访问电源管理数据。 MMS服务器(56)允许外部程序(60)从使用MMS协议通信的MMS / UCA2兼容设备(34)接入电源管理数据。 以太网服务器(52)提供用于通过以太网(20)和(22)进行通信的网络层TCP / IP封装。 第三方服务器(58)允许使用任何专用协议的外部程序(60)和设备(38)之间的通信。 电力管理控制系统(10)实现具有以太网物理层,传输控制协议/互联网协议(TCP / IP)网络层和制造消息规范(MMS)应用层的UCA版本2架构。

    Communication device for use with a factory automation network having
multiple stations for accessing a factory automated device using
address variables specific to the factory automated device
    8.
    发明授权
    Communication device for use with a factory automation network having multiple stations for accessing a factory automated device using address variables specific to the factory automated device 失效
    与工厂自动化网络一起使用的通信设备,具有多个站,用于使用工厂自动化设备特定的地址变量访问工厂自动化设备

    公开(公告)号:US5604914A

    公开(公告)日:1997-02-18

    申请号:US402327

    申请日:1995-03-10

    申请人: Akiyoshi Kabe

    发明人: Akiyoshi Kabe

    摘要: In an automated factory environment which uses a plurality of stations, each having a communication device that incorporates the Manufacturing Message Specification (MSS) and is joined with other stations in a network that provides for communication using the Manufacturing Automation Protocol (MAP) communication, a method and apparatus for permitting programmed control of the plurality of stations on the basis of user-defined named variables, rather than specific vendor-defined device addresses is provided. A conversion table that has registered therein a correspondence between the named variable and an address for a specific device is used for control and communication. The table is loaded with appropriate address and named variable information by use of conventional program loading services provided in the MSS standard. The input may be from a remote station, from a management terminal or from a Factory Automation (FA) device.

    摘要翻译: 在使用多个站的自动化工厂环境中,每个站具有包含制造消息规范(MSS)的通信设备,并且与使用制造自动化协议(MAP)通信提供通信的网络中的其他站连接, 提供了用于基于用户定义的命名变量而不是特定供应商定义的设备地址来对多个站进行程序化控制的方法和装置。 在其中登记了指定变量与特定设备的地址之间的对应关系的转换表用于控制和通信。 通过使用MSS标准中提供的常规程序加载服务,表中加载了适当的地址和命名变量信息。 输入可以来自远程站,管理终端或工厂自动化(FA)设备。