SYSTEMS, METHODS, AND DEVICES FOR REDUCING SYSTEMIC RISKS

    公开(公告)号:US20210103487A1

    公开(公告)日:2021-04-08

    申请号:US17126148

    申请日:2020-12-18

    Abstract: A computer-implemented method may include obtaining, from a system using a middleware component of the system, run-time evidence of the system; applying the obtained run-time evidence to a Directed Acyclic Graph (DAG) Bayesian network to determine marginal probabilities for one or more nodes of the DAG Bayesian network, wherein the DAG Bayesian network comprises a plurality of nodes each representing states and faults of the system, wherein each node includes a parameterized conditional probability distribution, and wherein one or more of the nodes of the plurality of nodes specify a list of one or more safety goals and a safety value; determining which nodes representing faults have probabilities exceeding their specified safety value; and determining one or more risk mitigation techniques to activate for the determined nodes representing faults with probabilities exceeding their respective safety value.

    UNCERTAINTY-AWARE GAIT ANALYSIS
    4.
    发明申请

    公开(公告)号:US20220215691A1

    公开(公告)日:2022-07-07

    申请号:US17702837

    申请日:2022-03-24

    Abstract: Disclosed herein are systems, devices, and methods for an uncertainty-aware robot system that may perform a personalized risk analysis of an observed person. The uncertainty-aware robot system determines a recognized behavior for the observed person based on sensor information indicative of a gait of the observed person. The uncertainty-aware robot system determines an uncertainty score for the recognized behavior based on a comparison of the recognized behavior to potentially expected behaviors associated with the observed person and the environment. The uncertainty-aware robot system generates a remedial action instruction based on the uncertainty score.

    Apparatus, device, method and computer program for an autonomously acting machine or a computer system

    公开(公告)号:US20240335947A1

    公开(公告)日:2024-10-10

    申请号:US18393735

    申请日:2023-12-22

    CPC classification number: B25J9/1671 B25J9/1674 B25J19/02

    Abstract: The apparatus for the autonomously acting machine comprises an interface for communicating with a computer system, wherein the computer system is separate from the autonomously acting machine. The apparatus includes a processor for executing machine-readable instructions for providing information about an internal state of the autonomously acting machine to the computer system, obtaining a feedback signal from the computer system, the feedback signal indicating whether sensor data for observing the autonomously acting machine is consistent with the internal state of the autonomously acting machine, and wherein the feedback signal is based on a comparison between a digital twin of the autonomously acting machine and the sensor data, wherein an internal state of the digital twin is based on the internal state of the autonomously acting machine, and operating the autonomously acting machine based on the feedback signal.

    METHODS AND DEVICES FOR A ROAD USER

    公开(公告)号:US20210383695A1

    公开(公告)日:2021-12-09

    申请号:US17358036

    申请日:2021-06-25

    Abstract: Devices and methods for a road user are provided in this disclosure. An apparatus for determining detection of a road user may include a memory configured to store a plurality of data items received from a plurality of further road users. Each of the plurality of data items may include a detection information indicating whether an object has or has not been detected by one of the plurality of further road users. Furthermore, the apparatus may include a processor that is configured to determine a detection result indicating whether the road user has been detected by the one of the plurality of further road users based on the detection information.

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