Emulated industrial control execution rate scaling

    公开(公告)号:US10012979B2

    公开(公告)日:2018-07-03

    申请号:US15001460

    申请日:2016-01-20

    发明人: Richard J. Grgic

    IPC分类号: G05B19/418

    摘要: A host system which executes an emulation environment for modelling a logical behavior of an industrial control device may execute a clock management module to scale execution time in the emulation environment to more accurately reflect execution time of the industrial control device. The clock management module may operate to receive repeatable ticks based on a real time clock of the host system. The repeatable ticks may be used to measure execution of a portion of an industrial control program in the emulation environment, which measure may be compared to a reference value for executing the same portion on the industrial control device. The host system may then temporarily stall execution in the emulation environment to match execution on the industrial control device.

    Process simulation in a computer based control system
    3.
    发明申请
    Process simulation in a computer based control system 有权
    基于计算机的控制系统中的过程仿真

    公开(公告)号:US20080177396A1

    公开(公告)日:2008-07-24

    申请号:US11976386

    申请日:2007-10-24

    申请人: Kai Hansen

    发明人: Kai Hansen

    IPC分类号: G05B15/02

    摘要: A computer based control system including a field network to which field devices equipped with hardware addresses and logical names are to be connected, a control device performing addressing control in relation to the field devices and their logical addresses and a simulation handling device. The simulation handling device has an own logical address, an own hardware address and is capable of obtaining a logical address, as well as possibly a logical name and/or a hardware address of at least one field device involved in the simulation. It notifies the control device that the field device is connected to the field network, detects a control signal directed towards field device addressed using the logical and/or hardware address of this field device and responds to the control signal with simulation results using the same logical and/or hardware address as the source of the response.

    摘要翻译: 一种基于计算机的控制系统,包括要连接配备有硬件地址和逻辑名称的现场设备的现场网络,执行与现场设备及其逻辑地址相关的寻址控制的控制设备和模拟处理设备。 仿真处理设备具有自己的逻辑地址,自己的硬件地址,并且能够获得逻辑地址,以及可能的逻辑名称和/或模拟中涉及的至少一个现场设备的硬件地址。 它通知控制设备现场设备连接到现场网络,检测使用该现场设备的逻辑和/或硬件地址寻址的现场设备的控制信号,并使用相同的逻辑对模拟结果进行响应控制信号 和/或硬件地址作为响应的源。

    Emulated Industrial Control Execution Rate Scaling

    公开(公告)号:US20170205811A1

    公开(公告)日:2017-07-20

    申请号:US15001460

    申请日:2016-01-20

    发明人: RICHARD J. GRGIC

    IPC分类号: G05B19/418

    摘要: A host system which executes an emulation environment for modelling a logical behavior of an industrial control device may execute a clock management module to scale execution time in the emulation environment to more accurately reflect execution time of the industrial control device. The clock management module may operate to receive repeatable ticks based on a real time clock of the host system. The repeatable ticks may be used to measure execution of a portion of an industrial control program in the emulation environment, which measure may be compared to a reference value for executing the same portion on the industrial control device. The host system may then temporarily stall execution in the emulation environment to match execution on the industrial control device.

    Process simulation in a computer based control system
    5.
    发明授权
    Process simulation in a computer based control system 有权
    基于计算机的控制系统中的过程仿真

    公开(公告)号:US08515562B2

    公开(公告)日:2013-08-20

    申请号:US11976386

    申请日:2007-10-24

    申请人: Kai Hansen

    发明人: Kai Hansen

    IPC分类号: G05B15/02 G06F19/00 G06F17/50

    摘要: A computer based control system including a field network to which field devices equipped with hardware addresses and logical names are to be connected, a control device performing addressing control in relation to the field devices and their logical addresses and a simulation handling device. The simulation handling device has an own logical address, an own hardware address and is capable of obtaining a logical address, as well as possibly a logical name and/or a hardware address of at least one field device involved in the simulation. It notifies the control device that the field device is connected to the field network, detects a control signal directed towards field device addressed using the logical and/or hardware address of this field device and responds to the control signal with simulation results using the same logical and/or hardware address as the source of the response.

    摘要翻译: 一种基于计算机的控制系统,包括要连接配备有硬件地址和逻辑名称的现场设备的现场网络,执行与现场设备及其逻辑地址相关的寻址控制的控制设备和模拟处理设备。 仿真处理设备具有自己的逻辑地址,自己的硬件地址,并且能够获得逻辑地址,以及可能的逻辑名称和/或模拟中涉及的至少一个现场设备的硬件地址。 它通知控制设备现场设备连接到现场网络,检测使用该现场设备的逻辑和/或硬件地址寻址的现场设备的控制信号,并使用相同的逻辑对模拟结果进行响应控制信号 和/或硬件地址作为响应的源。