TASK EXECUTION CONTROLLER AND RECORDING MEDIUM ON WHICH TASK EXECUTION CONTROL PROGRAM IS RECORDED
    2.
    发明申请
    TASK EXECUTION CONTROLLER AND RECORDING MEDIUM ON WHICH TASK EXECUTION CONTROL PROGRAM IS RECORDED 失效
    执行任务执行控制程序的任务执行控制器和记录介质

    公开(公告)号:US20110225595A1

    公开(公告)日:2011-09-15

    申请号:US13041757

    申请日:2011-03-07

    IPC分类号: G06F9/46

    摘要: A slot calculation unit calculates a current slot number and stores it in a slot storage unit. When each of control tasks of a recognition processing portion, a vehicle speed calculation portion, a brake control portion, and a steering control portion is activated, a slot number at the time of output of an execution result used as input data is obtained from a task table storage unit, and it is determined whether a time constraint is violated based on a permissible slot number for the input data, stored in a constraint table storage unit. When an execution result of each control task is output, the stored current slot number is read, and it is determined whether a time constraint is violated based on a permissible slot number for the output of the execution result, stored in the constraint table storage unit.

    摘要翻译: 时隙计算单元计算当前时隙号,并将其存储在时隙存储单元中。 当识别处理部分,车速计算部分,制动控制部分和转向控制部分的每个控制任务被激活时,从输出数据输出的时间号从 任务表存储单元,并且基于存储在约束表存储单元中的输入数据的允许时隙号,确定是否违反时间约束。 当输出每个控制任务的执行结果时,读取存储的当前时隙号,并且基于存储在约束表存储单元中的执行结果的输出的允许时隙号来确定是否违反时间约束 。

    CONTROL SYSTEM, METHOD, PROGRAM, AND INFORMATION PROCESSING DEVICE
    4.
    发明申请
    CONTROL SYSTEM, METHOD, PROGRAM, AND INFORMATION PROCESSING DEVICE 审中-公开
    控制系统,方法,程序和信息处理设备

    公开(公告)号:US20170068229A1

    公开(公告)日:2017-03-09

    申请号:US15123311

    申请日:2015-01-14

    申请人: OMRON Corporation

    IPC分类号: G05B19/042 G06F11/32

    摘要: A controller stores link information linking a predetermined event to a variable associated with the event. The controller stores first log information in association with time information into a memory in response to occurrence of the predetermined event. The first log information includes information about the event, and a current value of a predetermined variable associated with the event included in the link information. The controller stores second log information in association with time information into a memory in accordance with a predetermined period. The second log information includes information about a value of the predetermined variable. An information processing device obtains the link information from the controller, and displays information indicating the variable associated with an event indicated by the first log information onto the monitor-based on the link information and the second log information.

    摘要翻译: 控制器将链接预定事件的链接信息存储到与事件相关联的变量。 响应于预定事件的发生,控制器将与时间信息相关联的第一日志信息存储到存储器中。 第一日志信息包括关于事件的信息,以及与包括在链接信息中的事件相关联的预定变量的当前值。 控制器根据预定周期将与时间信息相关联的第二日志信息存储到存储器中。 第二日志信息包括关于预定变量的值的信息。 信息处理设备从控制器获取链接信息,并且基于链接信息和第二日志信息,将指示与由第一日志信息指示的事件相关联的变量的信息显示在监视器上。

    CONTROL DEVICE, CONTROL SYSTEM, TOOL DEVICE, AND COLLECTION INSTRUCTION PROGRAM
    5.
    发明申请
    CONTROL DEVICE, CONTROL SYSTEM, TOOL DEVICE, AND COLLECTION INSTRUCTION PROGRAM 有权
    控制装置,控制系统,工具装置和收集指令程序

    公开(公告)号:US20140058538A1

    公开(公告)日:2014-02-27

    申请号:US14003342

    申请日:2012-03-06

    IPC分类号: G05B19/04

    摘要: A control device is provided with a task execution unit, a collection unit which collects variables which have been referenced and updated in a user program and a management unit which manages the collected variables. The user program includes a collection instruction program which instructs the collection of the variables by the collection unit. The collection instruction program further includes distinguishing information for a user to distinguish the location of the collection instruction program in the user program. When the collection of the variables has been instructed by the collection instruction program, the management unit associates the variables collected by the collection unit with the distinguishing information of the collection instruction program.

    摘要翻译: 控制装置具有任务执行单元,收集单元,其收集在用户程序中被引用和更新的变量以及管理所收集的变量的管理单元。 用户程序包括收集指令程序,其指示收集单元收集变量。 收集指令程序还包括区分用户的信息以区分用户程序中的收集指令程序的位置。 当采集指令程序已经指示变量的收集时,管理单元将由收集单元收集的变量与收集指令程序的区别信息相关联。

    Industrial controller with display of rung execution
    7.
    发明授权
    Industrial controller with display of rung execution 失效
    具有梯级执行显示的工业控制器

    公开(公告)号:US5812133A

    公开(公告)日:1998-09-22

    申请号:US551606

    申请日:1995-11-01

    摘要: An industrial controller executing a graphical language employs a comparator circuit for monitoring the address locations of memory used to store the control program and its data. A cursor positioned on a graphics representation of the program is used to identify a particular graphical element to be monitored and the address of the starting instruction for that element is loaded into the comparator. An interrupt generated by the comparator causes the generation of a histogram listing the particular rungs name and the times at which it has been executed, useful for verifying and monitoring the operation of a control program. A snapshot of data values used by the element of the program at the time of its execution may also be stored to verify the condition under which the element executes.

    摘要翻译: 执行图形语言的工业控制器采用比较器电路来监视用于存储控制程序及其数据的存储器的地址位置。 位于程序的图形表示上的光标用于识别要监视的特定图形元素,并且将该元素的起始指令的地址加载到比较器​​中。 由比较器产生的中断产生了列出特定梯级名称及其执行时间的直方图的生成,对于验证和监视控制程序的操作是有用的。 在执行程序的元素使用的数据值的快照也可以被存储以验证元素执行的条件。

    Method and apparatus for providing redundancy in an industrial control system
    9.
    发明授权
    Method and apparatus for providing redundancy in an industrial control system 有权
    在工业控制系统中提供冗余的方法和装置

    公开(公告)号:US08364291B2

    公开(公告)日:2013-01-29

    申请号:US12242223

    申请日:2008-09-30

    IPC分类号: G05B9/03 G05B15/02

    摘要: An industrial control system implementing a multi-tasking operating system employs a primary and secondary controller each having a processor and an I/O data table. The processors are configured to execute one or more priority ranked programs. A tracking of changes in the I/O data table of the primary processor is used to independently track changes to controller specific data that has been changed and program specific data that has been changed and to transmit controller specific data that has been changed by any program and program specific data that has been changed only for completed programs to the secondary processor.

    摘要翻译: 实现多任务操作系统的工业控制系统采用具有处理器和I / O数据表的主控制器和次控制器。 处理器被配置为执行一个或多个优先级排序的程序。 跟踪主处理器的I / O数据表中的变化用于独立跟踪已更改的控制器特定数据的更改和已更改的程序特定数据,并传输任何程序已更改的控制器特定数据 并且仅将已完成的程序改变为次要处理器的程序特定数据。

    Industrial controller with program synchronized updating of back-up
controller
    10.
    发明授权
    Industrial controller with program synchronized updating of back-up controller 失效
    具有程序同步更新的后备控制器的工业控制器

    公开(公告)号:US5933347A

    公开(公告)日:1999-08-03

    申请号:US876155

    申请日:1997-06-13

    IPC分类号: G05B9/03 G05B19/05 G05B9/02

    摘要: An industrial control system employs a primary and secondary controller each having a processor and an I/O data table. Updating of the secondary processor's I/O data table is accomplished synchronously with execution of the program in the primary processor at a particular point in the program. A tracking of changes in the I/O data table of the primary processor is used to transmit only changes in the I/O table to the secondary processor thereby avoiding undue interruption of the executing program while preserving synchronicity.

    摘要翻译: 工业控制系统采用具有处理器和I / O数据表的主控制器和次控制器。 辅助处理器的I / O数据表的更新与程序中特定点的主处理器中程序的执行同步完成。 使用主处理器的I / O数据表中的变化的跟踪仅将I / O表中的变化传送到二级处理器,从而避免执行程序的不适当中断,同时保持同步。