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公开(公告)号：US11623494B1
公开(公告)日：2023-04-11
申请号：US16801537
申请日：2020-02-26
申请人： Zoox, Inc.
IPC分类号： B60G17/019 , G01C25/00 , G01C19/56 , G01P15/02 , G01S17/931 , G01P21/00
摘要： Motion can be induced at a vehicle, e.g., by actuating components of an active suspension system, and first sensor data and second sensor data representing an environment of the vehicle can be captured at a first position and a second position, respectively, resulting from the induced motion. A second sensor can determine motion information associated with the first position and the second position. Calibration information about the sensor, the first sensor data, and the motion information can be used to determine an expectation of sensor data at the second position. A calibration error can be the difference between the second sensor data and the expected sensor data.
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公开(公告)号：US11618652B2
公开(公告)日：2023-04-04
申请号：US16684914
申请日：2019-11-15
发明人： Derk Oscar Pahlke , Robert Takacs , Philipp Schedl
IPC分类号： B66B25/00 , H04W4/80 , B66B27/00 , G01G19/00 , G01M99/00 , G01P15/02 , G06F3/04847 , G10L25/51 , H04L67/10 , H04R1/08 , H04W84/18 , H04W88/16
摘要： A monitoring system for an escalator including: a local gateway device; an analytic engine in communication with the local gateway device through a cloud computing network; a weather data source in communication with the analytic engine through the cloud computing network, the weather data source being configured to obtain weather data at a location of the escalator; a sensing apparatus in wireless communication with the local gateway device through a short-range wireless protocol, the sensing apparatus comprising: an inertial measurement unit sensor configured to detect acceleration data of the escalator, and wherein the CBM health score is adjusted in response to at least the weather data.
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3.发明授权公开(公告)号：US11603310B2
公开(公告)日：2023-03-14
申请号：US16736485
申请日：2020-01-07
IPC分类号： B81B7/00 , G01P15/02 , G01P15/08 , G01P15/125 , G01C19/5712
摘要： A MEMS device with teeter-totter structure includes a mobile mass having an area in a plane and a thickness in a direction perpendicular to the plane. The mobile mass is tiltable about a rotation axis extending parallel to the plane and formed by a first and by a second half-masses arranged on opposite sides of the rotation axis. The first and the second masses have a first and a second centroid, respectively, arranged at a first and a second distance b1, b2, respectively, from the rotation axis. First through openings are formed in the first half-mass and, together with the first half-mass, have a first total perimeter p1 in the plane. Second through openings are formed in the second half-mass and, together with the second half-mass, have a second total perimeter p2 in the plane, where the first and the second perimeters p1, p2 satisfy the equation: p1×b1=p2×b2.
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公开(公告)号：US20230042067A1
公开(公告)日：2023-02-09
申请号：US17397664
申请日：2021-08-09
摘要： The disclosed system includes a user-mountable electronic device, an output interface, and at least one processor. The electronic device includes a housing and at least one sensor device located within the housing and configured to generate sensor output that indicates orientation or motion of the user-mountable electronic device. The at least one processor is operated to: receive the sensor output; identify, based on the received sensor output, a body part on which the user intends to deploy the user-mountable electronic device; determine a preferred orientation of the user-mountable electronic device relative to the identified body part; and cause the output interface to provide deployment guidance that indicates the preferred orientation of the user-mountable electronic device.
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5.发明授权公开(公告)号：US11524211B2
公开(公告)日：2022-12-13
申请号：US16553987
申请日：2019-08-28
申请人： Vertical-Life SRL
发明人： Matthias Polig
摘要： A quickdraw for sport climbing includes two carabiners held together by a connecting element having a central region which ends in a loop for the carabiners at each of the two end regions. This connecting element is provided with at least one sensor in the central region between the loops or near to one of the loops. As a result of a minimal movement or touch of the quickdraw, the at least one sensor, triggered by use of the quickdraw, emits an electronic signal which is received by a base station communicating with a smartphone and/or a computer so that the signal can be processed, stored and compared with previously stored signals in order to show or graphically represent the corresponding values resulting therefrom on the display.
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公开(公告)号：US11480557B2
公开(公告)日：2022-10-25
申请号：US16768498
申请日：2018-11-29
申请人： Senceive Ltd
发明人： Thomas Drewett , Bryn Anthony Smith
摘要： A battery-powered sensing apparatus adapted for embedding in concrete comprises a housing having a base portion and a removable lid, the housing providing a scaled enclosure, and at least one sensor for monitoring one or more environmental conditions for the concrete. The sensing apparatus further comprises a control module; a wireless communication module; and a battery. The control module, wireless communication module and battery are mounted on the lid so as to be located within the sealed enclosure as internal components, and so as to be removable with the lid after the sensing apparatus has been embedded in concrete.
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公开(公告)号：US20220308082A1
公开(公告)日：2022-09-29
申请号：US17300980
申请日：2022-01-10
申请人： Paul T. Kolen , John Andrew Wells
发明人： Paul T. Kolen , John Andrew Wells
摘要： The present invention measures jump heights using an IMU sensor module slipped in a pocket of a removable side ankle mount clip placed over any low, mid or high tops ankle athletic running shoe. A micro-processor in the IMU sensor module converts analog jump height data collected with real time digital signal processing to digital data sent to specialized algorithms loaded in a RF paired smartphone to refine the digital data to accurately calculate the height of the jump. The clip has two downward spaced legs joined by a curved arch at the top with a first leg being flexible and fitting snugly against a wearer's ankle below the fibula bone with the curved arch resting over the shoe's collar. The second leg has a foot extending outwardly from the curved arch to form a pocket with a top opening to receive and snugly hold the module.
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公开(公告)号：US11378402B2
公开(公告)日：2022-07-05
申请号：US16423722
申请日：2019-05-28
摘要： A device for tracking a mobile article comprises a navigation system adapted to track a movement of the mobile article, a power source adapted to power the navigation system, an acceleration sensor, and a computation unit receiving an output signal from the acceleration sensor. The computation unit determines whether the mobile article is at a standstill or moving based on the output signal and initiates a sleep mode if the output signal has not changed for a specifiable time.
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公开(公告)号：US11350851B2
公开(公告)日：2022-06-07
申请号：US16827756
申请日：2020-03-24
发明人： Vivek Chandel , Shivam Singhal , Avik Ghose
摘要： The present disclosure provides wearable apparatus and method for calculating drift-free plantar pressure parameters for gait monitoring of an individual. Most conventional techniques use different kind of sensors placed in in-sole based wearable apparatus but are costly and not effective in calculating accurate plantar pressure parameters. The disclosed wearable apparatus uses off-the shelf piezoelectric sensors that are widely available in market with less cost. The drift-free plantar pressure parameters are calculated using drift-free static pressure data obtained by numerically integrating acquired dynamic sensor data from the piezoelectric sensors, using a LiTCEM correction mechanism. A 6-DOF Inertial Measurement Unit (IMU sensor) helps in isolating zero-pressure duration indicating when a foot of the individual is in air during a stride, while obtaining the drift-free static pressure data. The disclosed wearable apparatus calculate the drift-free plantar pressure parameters for long duration and facilitates monitoring walking patterns of the individual.
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公开(公告)号：US20220147117A1
公开(公告)日：2022-05-12
申请号：US17584548
申请日：2022-01-26
摘要： Systems and methods are presented for establishing a communication link between two or more electronic devices. A portable eyewear electronic device is configured to communicate with a handheld electronic device, such as a ring, that in turn is retained by an accessory electronic device to establish a wired communication link. The accessory electronic device may be retained or housed by a second accessory electronic device, such as a remote control or wearable device.
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