公开(公告)号：US20250060722A1

公开(公告)日：2025-02-20

申请号：US18724208

申请日：2022-06-15

Applicant: Mitsubishi Electric Corporation

Inventor： Keita YAMAZAKI ,  Eitaro HIOKI

IPC: G05B19/05

Abstract: A control system includes a programmable logic controller to execute at least one program and a programming support device to create the program. In the control system, an end process time measurer measures an execution time of an end process performed after execution of the program in a single scanning process, and a display displays the execution time of the end process on a screen in the programming support device.

公开(公告)号：US12222697B2

公开(公告)日：2025-02-11

申请号：US17616685

申请日：2019-07-26

Applicant: Mitsubishi Electric Corporation

Inventor： Naoya Okada ,  Takashi Okamoto

IPC: G05B19/05

Abstract: A differential logger stores, into a log storage from a device memory, a differential log being a log of a device value that has changed at each execution of a control program. A collective logger collectively stores, at a set time, collection target device values into the log storage as reference data to be used to collect the differential log. A split logger acquires as split logs, after the set time, logs of the device values multiple times, and stores the split logs into the reference data storage. The differential logger overwrites data in the log storage with the differential log after new reference data is stored into the log storage.

公开(公告)号：US12218912B2

公开(公告)日：2025-02-04

申请号：US16854616

申请日：2020-04-21

Applicant: Cisco Technology, Inc.

Inventor： Robert Edgar Barton ,  Thomas Szigeti ,  Jerome Henry ,  Ruben Gerald Lobo ,  Laurent Jean Charles Hausermann ,  Maik Guenter Seewald ,  Daniel R. Behrens

IPC: H04L43/026 ,  G05B19/05 ,  G06Q10/0875 ,  H04L9/40 ,  H04L12/46 ,  H04L41/0803 ,  H04L41/0893 ,  H04L47/20 ,  H04L47/2441 ,  H04L47/32

Abstract: According to one or more embodiments of the disclosure, a networking device receives a policy for an endpoint in a network. The policy specifies one or more component tags and one or more activity tags that were assigned to the endpoint based on deep packet inspection of traffic associated with the endpoint. The networking device identifies a set of tags for a particular traffic flow in the network associated with the endpoint. The set of tags comprises one or more component tags or activity tags associated with the particular traffic flow. The networking device makes a determination that the particular traffic flow violates the policy based on the set of tags comprising a tag that is not in the policy. The networking device initiates, based on the determination that the particular traffic flow violates the policy, a corrective measure with respect to the particular traffic flow.

公开(公告)号：US12216445B1

公开(公告)日：2025-02-04

申请号：US17732455

申请日：2022-04-28

Applicant: ESL TEKnologies LLC

Inventor： John Tiffany Jaeger, Jr. ,  Jason Lamb

IPC: G05B19/05 ,  G01N33/00 ,  H04W4/38 ,  H04W88/16

Abstract: An industrial internet of things (IoT) gateway is communicatively coupled to (a) fluid condition sensor(s) monitoring (an) operating parameter(s) of fluid power system fluid, via a programmable logic controller (PLC) data communications protocol interface. The IoT gateway includes a PLC data communications protocol interface master function, a cloud computing interface module and program instructions to periodically sample fluid condition sensor readings, format the readings, and send the readings to a cloud computing message queuing telemetry transport broker for processing by a cloud monitoring system. Machine learning provides predictions of fluid quality and buildup of varnish in the fluid system, applies a scoring algorithm to predict fluid system failure. These predictions may be used to automatically create (a) work ticket(s) related to the fluid system. Servicing by mitigation of varnish, installation of the sensor system, issuance of a warranty, guarantee and/or service contract, and/or financing thereof, may be provided.

公开(公告)号：US20250028293A1

公开(公告)日：2025-01-23

申请号：US18775258

申请日：2024-07-17

Applicant: Siemens Aktiengesellschaft

Inventor： Thomas GROSCH ,  Albert RENSCHLER

IPC: G05B19/05

Abstract: A redundant automation system includes a first and a second identically configured subsystems, which each have a control program for controlling a technical process, wherein a synchronization connection is between the first and second subsystems, saved in the first subsystem in a source file is status information including static configuration data and dynamic runtime data, in order to enable uninterrupted updates of the second subsystem, a first data reconciliator is configured with a first independent program unit that is configured to incrementally read out write accesses of dynamic runtime data of the first subsystem to the source file to update the dynamic runtime data of the second subsystem and to transfer data contents of repeat write accesses to the second subsystem, and a second data reconciliator is configured with a second independent program unit configured to incrementally receive the repeat write accesses and subsequently storing them in a target file.

公开(公告)号：US12204876B2

公开(公告)日：2025-01-21

申请号：US17616109

申请日：2020-03-10

Applicant: OMRON CORPORATION

Inventor： Kenjiro Nagao

IPC: G06F8/30 ,  G06F8/41 ,  G05B19/05

Abstract: Provided is an environment that can effectively supports development of a sequence program. A support device that supports the development of a sequence program deploys, when the sequence program is displayed, a call instruction of a unit program for configuring the sequence program to a circuit represented by a sequence logic defined by the unit program and displays the circuit, and changes, in accordance with an operation of changing the circuit, tire sequence logic of the circuit. When the sequence program is converted into executable code, the support device assigns, to the call instruction in the sequence program, either code of the sequence logic thus changed or code of the call instruction in accordance with a switching option.

公开(公告)号：US20250013360A1

公开(公告)日：2025-01-09

申请号：US18771125

申请日：2024-07-12

Applicant: Sonos, Inc.

Inventor： Luis Vega ,  Paul Bates ,  Jason Kendall

IPC: G06F3/04847 ,  G05B19/05 ,  G06F3/04817 ,  G06F3/04842 ,  G06F3/16 ,  G11B19/02 ,  G11B27/34 ,  H04L41/0893 ,  H04N21/2368 ,  H04N21/2387 ,  H04N21/43 ,  H04N21/432 ,  H04N21/436 ,  H04N21/439 ,  H04N21/47 ,  H04N21/472 ,  H04N21/482 ,  H04N21/485 ,  H04N21/81 ,  H04R3/12 ,  H04W4/80

Abstract: Techniques described herein may involve modification of playback based on the proximity of a user to a playback device. An example technique involves a device determining that a listener is within a given proximity of a first playback device and based on determining that the listener is within the given proximity of the first playback device, causing the first playback device to begin playback of first media and causing a second playback device to modify playback of second media.

公开(公告)号：US12190216B2

公开(公告)日：2025-01-07

申请号：US18515927

申请日：2023-11-21

Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.

Inventor： Mark J. Nixon ,  Claudio Fayad ,  Robert G. Halgren, III ,  Anthony Amaro, Jr. ,  Peter Hartmann ,  Trevor Duncan Schleiss ,  Seshatre Natarajan

IPC: G06N20/00 ,  G05B19/4155 ,  G06F13/38 ,  G05B19/05 ,  G05B19/41

Abstract: A distributed control system (DCS) of an industrial process plant includes a data center storing a plant information model that includes a description of physical components, the control framework, and the control network of the plant using a modeling language. A set of exposed APIs provides DCS applications access to the model, and to an optional generic framework of the data center which stores basic structures and functions from which the DCS may automatically generate other structures and functions to populate the model and to automatically create various applications and routines utilized during run-time operations of the DCS and plant. Upon initialization, the DCS may automatically sense the I/O types of its interface ports, detect communicatively connected physical components within the plant, and automatically populate the plant information model accordingly. The DCS may optionally automatically generate related control routines and/or I/O data delivery mechanisms, HMI routines, and the like.

公开(公告)号：US12182540B2

公开(公告)日：2024-12-31

申请号：US17626120

申请日：2020-02-20

Applicant: OMRON Corporation

Inventor： Yusaku Kobayashi ,  Daisuke Yagi

IPC: G06F9/44 ,  G05B19/05 ,  G06F8/30 ,  G06F9/445 ,  G06F9/455

Abstract: The present invention provides an information processing device, a recording medium, and a support system. With respect to a second program having a call instruction that designates an actual argument and calls a first program defined by using a dummy argument, the content of the first program defined by using the dummy argument according to a user operation is associated with the call instruction in the second program, and the associated result is displayed. In this case, the actual argument designated in the call instruction to the dummy argument is reflected in the first program, and the reflected result is displayed.

公开(公告)号：US12181852B2

公开(公告)日：2024-12-31

申请号：US17761840

申请日：2020-09-18

Applicant: Nordson Corporation

Inventor： Wei Wang ,  Michael J. Palmer ,  Daniel B. Thompson ,  Andreas Ehlers

IPC: G05B19/05 ,  B05C11/10

Abstract: A flexible map with application data identifiers for PLC communications is described. An example method comprises receiving a first user input indicative of a selection of a parameter from a plurality of parameters associated with an adhesive dispensing system (614). The parameter is subject to data exchange between a controller (616) of the adhesive dispensing system (614) and an associated programmable logic controller (610). A second user input is received that is indicative of a memory space location in a memory space of the controller (616). A custom data map is generated that is indicative of an association between the selected parameter and the memory space location.