INDUSTRIAL PROCESS SYSTEM THREAT DETECTION

    公开(公告)号:US20220201026A1

    公开(公告)日:2022-06-23

    申请号:US17442901

    申请日:2019-04-09

    IPC分类号: H04L9/40 G05B23/02

    摘要: Examples of techniques for threat detection in an industrial process system are described herein. An aspect includes determining a plurality of subsystems of an industrial process system. Another aspect includes, for each of the plurality of subsystems, constructing and training a respective deep autoencoder (DAE) model of the subsystem based on data corresponding to the industrial process system. Another aspect includes monitoring the industrial process system using the plurality of DAE models corresponding to the plurality of subsystems. Another aspect includes, based on the plurality of DAE models, determining a cyberattack in a subsystem of the plurality of subsystems.

    COMPUTERIZED SYSTEM AND METHOD USING DIFFERENT IMAGE VIEWS TO FIND GRASP LOCATIONS AND TRAJECTORIES FOR ROBOTIC PICK UP

    公开(公告)号:US20200262064A1

    公开(公告)日:2020-08-20

    申请号:US16788840

    申请日:2020-02-12

    IPC分类号: B25J9/16

    摘要: Computerized system and method are provided. A robotic manipulator (12) is arranged to grasp objects (20). A gripper (16) is attached to robotic manipulator (12), which includes an imaging sensor (14). During motion of robotic manipulator (12), imaging sensor (14) is arranged to capture images providing different views of objects in the environment of the robotic manipulator. A processor (18) is configured to find, based on the different views, candidate grasp locations and trajectories to perform a grasp of a respective object in the environment of the robotic manipulator. Processor (18) is configured to calculate respective values indicative of grasp quality for the candidate grasp locations, and, based on the calculated respective values indicative of grasp quality for the candidate grasp locations, processor (18) is configured to select a grasp location likely to result in a successful grasp of the respective object.

    Using soft-sensors in a programmable logic controller

    公开(公告)号:US10739746B2

    公开(公告)日:2020-08-11

    申请号:US15522462

    申请日:2014-10-30

    IPC分类号: G05B19/042 G05B19/05

    摘要: A method of operating an intelligent programmable logic controller over a plurality of scan cycles includes the intelligent programmable logic controller selecting one or more soft-sensors available in a control program corresponding to a production unit, each soft-sensor comprising a local parameter or variable used by the control program. The intelligent programmable logic controller determines updated soft-sensor values corresponding to the one or more soft-sensors during each scan cycle and stores those values during each scan cycle on a non-volatile computer-readable storage medium operably coupled to the intelligent programmable logic controller. Additionally, the intelligent programmable logic controller annotates the updated soft-sensor values with automation system context information to generate contextualized data.