公开(公告)号：US12128916B2

公开(公告)日：2024-10-29

申请号：US17598170

申请日：2020-03-23

申请人： ISUZU MOTORS LIMITED

发明人： Hideyuki Hara ,  Nobuhiro Hayashida

IPC分类号： B60W50/14 ,  B60W40/02 ,  G01S17/04 ,  G01S17/08 ,  G01S17/58 ,  G01S17/931 ,  G01W1/14

CPC分类号： B60W50/14 ,  B60W40/02 ,  G01S17/04 ,  G01S17/08 ,  G01S17/58 ,  G01S17/931 ,  G01W1/14 ,  B60W2050/146 ,  B60W2555/20

摘要： A detection device 1 is provided with: a detection unit 121 which detects an object present around a vehicle V; a specification unit 122 which specifies a detection continuation time period in which the detection unit 121 has continuously detected the object; and an information output unit 123 which, on the condition that the detection continuation time period specified by the specification unit 122 has exceeded a determination time period for determining whether or not the object is a detection target object, outputs presence information indicating detection of the target object by the detection unit 121.

公开(公告)号：US12123949B2

公开(公告)日：2024-10-22

申请号：US17125000

申请日：2020-12-17

申请人： Analog Devices, Inc.

发明人： Ronald A. Kapusta

IPC分类号： G01S17/89 ,  G01S7/484 ,  G01S7/4861 ,  G01S17/04

CPC分类号： G01S17/89 ,  G01S7/484 ,  G01S7/4861 ,  G01S17/04

摘要： A method for determining, in an optical detection system, a distance to a target region includes obtaining first and second light pulses from a signal generator within the optical detection system and obtaining samples of the respective first and second light pulses, where the samples having a first temporal resolution. The method also includes generating a reference waveform having a second temporal resolution by combining the samples of the respective first and second light pulses, where the second temporal resolution being higher than the first temporal resolution. The method further includes obtaining a reflection of a third light pulse from the target region and determining an arrival time of the reflection of the third light pulse using the reference waveform.

公开(公告)号：US20240326253A1

公开(公告)日：2024-10-03

申请号：US18740527

申请日：2024-06-12

申请人： Clara VU ,  Scott DENENBERG ,  Patrick SOBALVARRO ,  Alberto MOEL

发明人： Clara VU ,  Scott DENENBERG ,  Patrick SOBALVARRO ,  Alberto MOEL

IPC分类号： B25J9/16 ,  G01S7/48 ,  G01S17/04 ,  G01S17/87 ,  G01S17/89 ,  G01V8/20 ,  G06T17/05 ,  G06T17/10

CPC分类号： B25J9/1694 ,  B25J9/1666 ,  B25J9/1676 ,  B25J9/1697 ,  G01S7/4808 ,  G01S17/04 ,  G01S17/87 ,  G01S17/89 ,  G06T17/10 ,  G01V8/20 ,  G05B2219/40202 ,  G06T17/05 ,  Y10S901/47 ,  Y10S901/49

摘要： A method of safely operating machinery in a workspace includes recording images of a portion of a workspace. The method also includes generating a three-dimensional (3D) representation of the portion of the workspace based on the recorded images, where the 3D representation includes one or more volumes that correspond to the portion of the workspace. Additionally, the method includes identifying one or more of the volumes as being either occupied or unoccupied. Further, the method includes mapping one or more safe zones based on the one or more identified volumes, where the safe zones correspond to one or more regions within the portion of the workspace for safe operation of machinery.

公开(公告)号：US12097625B2

公开(公告)日：2024-09-24

申请号：US17206626

申请日：2021-03-19

申请人： Clara Vu ,  Scott Denenberg ,  Ilya A. Kriveshko ,  Paul Jakob Schroeder

发明人： Clara Vu ,  Scott Denenberg ,  Ilya A. Kriveshko ,  Paul Jakob Schroeder

IPC分类号： G05B19/4061 ,  B25J9/16 ,  G01S7/48 ,  G01S17/04 ,  G01S17/87 ,  G01S17/89 ,  G06T17/10 ,  G01V8/20 ,  G06T17/05

CPC分类号： B25J9/1694 ,  B25J9/1666 ,  B25J9/1676 ,  B25J9/1697 ,  G01S7/4808 ,  G01S17/04 ,  G01S17/87 ,  G01S17/89 ,  G06T17/10 ,  G01V8/20 ,  G05B2219/40202 ,  G06T17/05 ,  Y10S901/47 ,  Y10S901/49

摘要： Systems and methods for identifying a robot end effector in a processing environment may utilize one or more sensors for digitally recording visual information and providing that information to an industrial workflow. The sensor(s) may be positioned to record at least one image of the robot including the end effector. A processor may determine the identity of the end effector from the recorded image(s) and a library or database stored digital models.

公开(公告)号：US20240310553A1

公开(公告)日：2024-09-19

申请号：US18402639

申请日：2024-01-02

申请人： LaserMotive, Inc.

发明人： Jordin T. Kare ,  Thomas J. Nugent ,  David Bashford ,  Carsten Casey Erickson ,  Thomas W. Bashford

IPC分类号： G01V8/22 ,  G01S7/00 ,  G01S7/484 ,  G01S17/04 ,  G01S17/06 ,  G01S17/87 ,  G01S17/88 ,  G01S17/89 ,  H01S5/00 ,  H01S5/062 ,  H01S5/42 ,  H02J50/10 ,  H02J50/30 ,  H02J50/60 ,  H02J50/90 ,  H04B10/114 ,  H04B10/80

CPC分类号： G01V8/22 ,  G01S7/003 ,  G01S7/006 ,  G01S7/484 ,  G01S17/04 ,  G01S17/06 ,  G01S17/87 ,  G01S17/88 ,  G01S17/89 ,  H01S5/005 ,  H01S5/0085 ,  H01S5/06216 ,  H01S5/423 ,  H02J50/10 ,  H02J50/30 ,  H02J50/60 ,  H02J50/90 ,  H04B10/1141 ,  H04B10/807

摘要： A system to detect obstacles includes a power beam transmission circuit, a power beam reception circuit arranged to receive a power beam from the power beam transmission circuit, an emitter module, and a detector module arranged to distinguish between a first characteristic and a second characteristic. The emitter module includes a first emitter arranged to emit a first signal having the first characteristic, the first signal emitted in proximity to the power beam, and a second emitter arranged to emit a second signal having the second characteristic, the second characteristic different from the first characteristic. The detector module includes a first detector arranged to respond to the first signal emitted by the first emitter, the detector module being arranged to determine when an obstacle is in or near a line-of-sight transmission path between the first emitter and the first detector.

公开(公告)号：US12085677B2

公开(公告)日：2024-09-10

申请号：US17735547

申请日：2022-05-03

申请人： PixArt Imaging Inc.

发明人： Tso-Sheng Tsai

IPC分类号： G01S7/487 ,  G01S7/4865 ,  G01S17/04

CPC分类号： G01S7/487 ,  G01S7/4865 ,  G01S17/04

摘要： There is provided a detection device including a light source, an avalanche diode, a first counter, a second counter and a processor. The light source emits light within a first interval, and is turned off within a second interval, a third interval and a fourth interval. The avalanche diode detects photons corresponding to the first interval, second, third and fourth intervals to trigger avalanche events. The first counter performs up-counting on the avalanche events in the first interval and performs down-counting on the avalanche events in the third interval to generate a first count value. The second counter performs up-counting on the avalanche events in the second interval and performs down-counting on the avalanche events in the fourth interval to generate a second count value. The processor calculates a time-of-flight according to the first count value and the second count value.

公开(公告)号：US12085648B2

公开(公告)日：2024-09-10

申请号：US17144040

申请日：2021-01-07

申请人： Liturex (Guangzhou) Co. Ltd

发明人： Yunpeng Song

IPC分类号： G01S17/32 ,  G01S7/484 ,  G01S17/04 ,  G01S17/89

CPC分类号： G01S17/32 ,  G01S7/484 ,  G01S17/04 ,  G01S17/89

摘要： Systems and methods are provided to capture objects with different levels of reflectivity. In one embodiment, the LiDAR device can sequentially illuminate a scene with a high-reflectivity object and a low-reflectivity using laser pulses that differ by one or more order magnitude. The LiDAR device can use cross-correlation to combine the image frame with one or more image frames that each are captured at a reduced illumination to obtain a composite image frame. The composite image frame can show both the high-reflectivity object and the low-reflectivity object at their expected size with increased dynamic range.

公开(公告)号：US20240292966A1

公开(公告)日：2024-09-05

申请号：US18591450

申请日：2024-02-29

申请人： simplehuman, LLC

发明人： Ryan Wong

IPC分类号： A47G1/02 ,  F21V23/02 ,  F21V23/04 ,  F21Y115/10 ,  G01S17/04 ,  G02B5/10

CPC分类号： A47G1/02 ,  F21V23/023 ,  F21V23/0471 ,  G01S17/04 ,  G02B5/10 ,  A47G2200/085 ,  F21Y2115/10

摘要： The present disclosure relates to a mirror assembly having a housing, a first mirror, a second mirror, a light source, and a sensor assembly. The first mirror can be positioned within an opening of the housing. The front surface of the second mirror can be coupled to a rear surface of the first mirror. The light source can be disposed on or at least partially around the first mirror. The sensor assembly can be positioned between a rear surface of the second mirror and the housing. The sensor assembly can include a transmitter positioned behind the rear surface of the second mirror and a receiver positioned behind the rear surface of the second mirror. The light source can be activated when the sensor assembly detects a user's presence.

公开(公告)号：US12078730B2

公开(公告)日：2024-09-03

申请号：US17219731

申请日：2021-03-31

申请人： GM Cruise Holdings LLC

发明人： Meng-Ta Chou ,  Jennifer Villa ,  Matt Deiters ,  Mesut Arik ,  Radu Dondera ,  Yunjing Xu

IPC分类号： G01S17/931 ,  B60W60/00 ,  G01S7/48 ,  G01S17/04 ,  G01S17/42 ,  G05D1/00

CPC分类号： G01S17/931 ,  B60W60/0027 ,  G01S7/4808 ,  G01S17/04 ,  G01S17/42 ,  G05D1/0251 ,  G05D1/0276 ,  B60W2420/408 ,  B60W2540/215 ,  B60W2554/404

摘要： Methods and systems are provided for predicting temporal Lidar labels with a single click. In some aspects, a process can include steps for receiving point cloud data based on a detected object from an autonomous vehicle, determining an object based on the point cloud data of the detected object and corresponding models related to the detected object, updating the models based on the point cloud data of the detected object and selected object labels, the selected object labels being based on 3D bounding boxes of the detected object, and providing the updated models to the autonomous vehicle for deployment. Systems and machine-readable media are also provided.

公开(公告)号：US20240259723A1

公开(公告)日：2024-08-01

申请号：US18561194

申请日：2021-07-26

申请人： Hewlett-Packard Development Company, L.P.

发明人： NICK THAMMA ,  KELLER TOMASSI ,  PEI HSUAN LI ,  CHI SO

IPC分类号： H04R1/10 ,  G01R33/00 ,  G01R33/12 ,  G01S7/48 ,  G01S7/4865 ,  G01S17/04 ,  G06N3/0464

CPC分类号： H04R1/1041 ,  G01R33/0047 ,  G01R33/1215 ,  G01S7/4808 ,  G01S7/4865 ,  G01S17/04 ,  G06N3/0464

摘要： Examples are described herein for detecting, and outputting audio signals to, wearable audio output devices. In various examples, a device may include a time-of-flight (ToF) sensor and a processor. The processor may analyze ToF sensor data generated by the ToF sensor. Based on the analysis, the processor may detect a wearable audio output device worn by an individual. In response to detecting the wearable audio output device, the processor may output an audio signal to the wearable audio output device.