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公开(公告)号：US12061457B2
公开(公告)日：2024-08-13
申请号：US17333872
申请日：2021-05-28
Applicant: SICK AG
Inventor： Markus Hammes
IPC: G05B19/406 , F16P3/14
CPC classification number: G05B19/406 , F16P3/142
Abstract: An optoelectronic safety sensor (10) for safeguarding a machine (34), the sensor (10) comprising a light receiver (24) for optical detection of object data and a control and evaluation unit (26) configured to use the object data to decide whether a safety-critical object (36) is detected in a vicinity of the machine (34) and in this case to trigger a safety-related reaction, and wherein the control and evaluation unit (26) is further configured to adapt the sensitivity of a criterion for deciding whether a safety-critical object (36) is detected as a function of at least one of previously detected objects and simultaneously detected objects.
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公开(公告)号：US12025271B2
公开(公告)日：2024-07-02
申请号：US18332963
申请日：2023-06-12
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Matthew J. Mergener
CPC classification number: F16P3/148 , B23Q11/0082 , B23Q11/0092 , B25F5/00 , F16P3/141 , F16P3/142 , F16P3/147 , B23Q17/2438
Abstract: A power tool and methods are provided for detecting objects (e.g., flesh or other materials) in the operating path of a power tool's output component (e.g., saw blade or drill bit). An object detection sensor in the power tool generates an output signal indicative of a type of material detected in the operating path of the power tool. A power tool controller receives the object detection sensor output and determines when a material in the operating path of the power tool changes. The controller changes operation of a motor of the power tool (e.g., increasing or decreasing speed or stopping the motor) in response to the detected material change. The object detection sensor may include, for example, an RF sensor, a capacitive sensor, a camera, a conductivity probe, or an ultrasound probe.
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公开(公告)号：US11933453B2
公开(公告)日：2024-03-19
申请号：US17250882
申请日：2019-09-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Brian J. Swift , Andrew W. Long , David R. Stein
IPC: F16P3/14 , A41D13/00 , A41D13/002
CPC classification number: F16P3/147 , A41D13/0002 , A41D13/002 , F16P3/142
Abstract: A system includes at least one article of personal protective equipment, one or more industrial devices, an industrial controller device configured to output industrial controller data indicative of one or more attributes of the one or more industrial devices, and a computing device. The computing devices is configured to determine a set of one or more safety rules corresponding to a work environment at the first time and determine a change in an attribute of the one or more attributes of the one or more industrial devices. The computing device is further configured to identify an updated set of one or more worker safety rules corresponding to the work environment at the second time and determine whether the status of at least one article of personal protective equipment satisfies the updated set of one or more worker safety rules. The computing devices is further configured to perform at least one action based on determining whether the at least one article of personal protective equipment satisfies the updated set of one or more worker safety rules.
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公开(公告)号：US11885204B2
公开(公告)日：2024-01-30
申请号：US17249660
申请日：2021-03-09
Applicant: NATIONAL OILWELL VARCO NORWAY AS
Inventor： Hugo Leonardo Rosano , Stig Vidar Trydal , Erik Haavind , Frode Jensen
IPC: G06K9/00 , E21B41/00 , E21B19/00 , F16P3/14 , G06V20/52 , E21B44/02 , G06F18/2413 , H04N13/271 , H04N13/243
CPC classification number: E21B41/0021 , E21B19/00 , E21B41/00 , E21B44/02 , F16P3/142 , G06F18/2413 , G06V20/52 , H04N13/243 , H04N13/271 , G06V2201/06
Abstract: A system comprising a drilling rig having a rig floor, a derrick, a master control computer system and at least one camera, the at least one camera capturing a master image of at least a portion of the rig floor, sending the master image to the master control computer, the master control computer system mapping said master image into a model to facilitate control of items on said drilling rig.
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公开(公告)号：US20230400150A1
公开(公告)日：2023-12-14
申请号：US18332963
申请日：2023-06-12
Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
Inventor： Matthew J. Mergener
CPC classification number: F16P3/148 , F16P3/147 , B23Q11/0082 , F16P3/142 , F16P3/141 , B23Q11/0092 , B25F5/00 , B23Q17/2438
Abstract: A power tool and methods are provided for detecting objects (e.g., flesh or other materials) in the operating path of a power tool's output component (e.g., saw blade or drill bit). An object detection sensor in the power tool generates an output signal indicative of a type of material detected in the operating path of the power tool. A power tool controller receives the object detection sensor output and determines when a material in the operating path of the power tool changes. The controller changes operation of a motor of the power tool (e.g., increasing or decreasing speed or stopping the motor) in response to the detected material change. The object detection sensor may include, for example, an RF sensor, a capacitive sensor, a camera, a conductivity probe, or an ultrasound probe.
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Patent Agency Ranking
公开(公告)号：US11674641B2
公开(公告)日：2023-06-13
申请号：US17314608
申请日：2021-05-07
Applicant: SICK AG
Inventor： Fabio Brunner , Markus Hammes , Mathias Ams
IPC: F16P3/14
Abstract: A safety system and a method having a safety system for localizing and identifying a person or an object, a control and evaluation unit, at least one radio location system, and having at least one identification sensor for identifying the person or the object, wherein a marking is arranged on the person or on the object, wherein the radio location system has arranged radio stations, wherein at least one radio transponder is arranged on the person or on the object, wherein position data of the person or of the object can be determined by means of the radio location system, and wherein the position data can be transmitted from the radio station of the radio location system to the control and evaluation unit, and identification data from the marking on the person or the object can be determined by means of the identification sensor.
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公开(公告)号：US20180170250A1
公开(公告)日：2018-06-21
申请号：US15736525
申请日：2016-06-09
Applicant: InnoTrafik Oy
Inventor： Jouni HÄNNINEN
CPC classification number: B60Q1/525 , B60Q5/006 , B60Q9/008 , B66F9/0755 , B66F9/24 , B66F17/003 , F16P3/142 , F16P3/147 , G01S13/08 , G01S13/886 , G01S13/931 , G01S2013/936 , G01S2013/9367 , G01S2013/9375 , G01S2013/9378 , G08G1/005 , G08G1/163 , G08G1/166
Abstract: The invention comprises a safety system comprising a vehicle identifier (10) arranged to a moving vehicle or work machine (1) and capable of radio communication and, arranged in an operating connection therewith, an alarm unit (20), and a personal identifier (30, 30a) arranged in connection with the moving unit and capable of radio communication, the personal identifier (30, 30a) comprising an alerting device for warning of vehicles or work machines in the area. In addition, said alarm unit (20) comprises warning equipment for warning of units moving in the area. The vehicle identifier and/or the personal identifier of the safety system are configured to determine a distance between the vehicle identifier and the personal identifier on the basis of at least one signal transmitted between the vehicle identifier and the personal identifier. The vehicle identifier is configured to activate the warning equipment if the distance between the vehicle identifier and the personal identifier is less than a threshold value determined in advance for the vehicle identifier, and the personal identifier is configured to activate the alerting device if the predetermined distance between the vehicle identifier and the personal identifier is less than a threshold value determined in advance for the personal identifier.
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公开(公告)号：US20170351264A1
公开(公告)日：2017-12-07
申请号：US15538412
申请日：2015-12-16
Applicant: SANDVIK MINING AND CONSTRUCTION OY
Inventor： Jarkko RUOKOJARVI , Antti LEHTINEN , Janne KALLIO
IPC: G05D1/02
CPC classification number: G05D1/0246 , E21F17/18 , F16P3/142 , G05D1/0287 , G05D2201/021
Abstract: A system for zone passage control for a zone of an autonomously operating mobile object includes at least a set of detection units to detect at least one mobile object entering and/or exiting the zone, a set of identification units arranged to identify the mobile object entering and/or exiting the zone, and a central controller being arranged in operational connection with the set of the detection units and with the set of the identification units. An admissibility level for a mobile object to enter the zone is determined and a control signal to stop at least one autonomously operating mobile object existing in the zone is provided in response to the determined admissibility level being negative for the mobile object entered the zone.
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公开(公告)号：US20170276468A1
公开(公告)日：2017-09-28
申请号：US15621276
申请日：2017-06-13
Applicant: Carl Zeiss Industrielle Messtechnik GmbH
CPC classification number: G01B7/008 , F16P3/142 , G01B5/008 , G01B21/04 , G01B21/045
Abstract: A method for monitoring a coordinate-measuring machine (CMM), having a monitoring device which is set up to monitor at least one location region of the CMM, in which a movable part of the CMM is movable, wherein the method includes: monitoring the at least one location region with the monitoring device, wherein the monitored location region is variable in terms of its size, ascertaining the position of the movable part of the CMM relative to a fixed position associated with the location region and/or ascertaining the movement of the movable part relative to the fixed position, and setting or varying the size of the monitored location region in dependence on the position and/or the movement of the movable part relative to the fixed position.
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公开(公告)号：US09706185B2
公开(公告)日：2017-07-11
申请号：US13863112
申请日：2013-04-15
Applicant: Canrig Drilling Technology Ltd.
Inventor： Brian Ellis
CPC classification number: H04N13/204 , B25J19/023 , E21B19/00 , E21B19/20 , E21B41/00 , F16P3/142 , G06F17/5009
Abstract: At least a portion of a wellsite is disposed in a control volume of three-dimensional space. At least one camera is configured to provide three-dimensional imaging of the control volume. At least one device is disposed in, or is expected to be moved into, the control volume so that the at least one device is included in the three-dimensional imaging when the at least one device is disposed in the control volume and the at least one camera provides the three-dimensional imaging. In an exemplary embodiment, the at least one camera is connected to a drilling rig.
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