公开(公告)号：US20230400355A1

公开(公告)日：2023-12-14

申请号：US18455522

申请日：2023-08-24

Applicant: Calumino Pty Ltd.

Inventor： Gabrielle de Wit

IPC: G01J5/20 ,  G01J5/02 ,  G01J5/40 ,  G02B26/08 ,  G01J1/04 ,  G01J1/44

CPC classification number: G01J5/20 ,  G01J5/0225 ,  G01J5/40 ,  G02B26/0866 ,  G02B26/085 ,  G01J1/0414 ,  G01J1/44 ,  G02B26/0833 ,  G01J2005/106

Abstract: Systems, methods, and apparatuses for providing on-board electromagnetic radiation sensing using beam splitting in a radiation sensing apparatus. The radiation sensing apparatuses can include a micro-mirror chip including a plurality of light reflecting surfaces. The apparatuses can also include an image sensor including an imaging surface. The apparatuses can also include a beamsplitter unit located between the micro-mirror chip and the image sensor. The beamsplitter unit can include a beamsplitter that includes a partially-reflective surface that is oblique to the imaging surface and the micro-mirror chip. The apparatuses can also include an enclosure configured to enclose at least the beamsplitter and a light source. The light source can be attached to a printed circuit board. Optionally, the enclosure can include an inner surface that has an angled reflective surface that is configured to reflect light from the light source in a direction towards the beamsplitter.

公开(公告)号：US20230358412A1

公开(公告)日：2023-11-09

申请号：US18224288

申请日：2023-07-20

Applicant: PixArt Imaging Inc.

Inventor： CHIH-MING SUN ,  MING-HAN TSAI ,  CHIUNG-WEN LIN ,  PO-WEI YU ,  WEI-MING WANG ,  SEN-HUANG HUANG

IPC: F24C15/20 ,  G01J5/00 ,  A61F13/42 ,  B66B5/00 ,  G01J5/10

CPC classification number: F24C15/2042 ,  A61F13/42 ,  B66B5/0012 ,  G01J5/0025 ,  G01J5/10 ,  A61F2013/421 ,  G01J2005/0077 ,  G01J2005/106

Abstract: There is provided an auto detection system including a thermal detection device and a host. The host controls an indication device to indicate a prompt message or detection results according to a slope variation of voltage values or 2D distribution of temperature values detected by the thermal detection device, wherein the voltage values include the detected voltage of a single pixel or the sum of detected voltages of multiple pixels of a thermal sensor.

公开(公告)号：US20230349768A1

公开(公告)日：2023-11-02

申请号：US18308416

申请日：2023-04-27

Applicant: ORIENTAL SYSTEM TECHNOLOGY INC.

Inventor： Chun-Chiang Chen ,  Chein-Hsun Wang ,  Chen-Tang Huang ,  Jenping Ku

IPC: G01J5/10 ,  G08B21/18

CPC classification number: G01J5/10 ,  G08B21/182 ,  G01J2005/106

Abstract: A temperature sensor device for a power distribution panel includes a Power over Ethernet (PoE) interface, a DC-to-DC step down converter, at least one infrared temperature sensor array, a microcontroller and a communication interface. The PoE interface is used to obtain a required power supply from the Ethernet network. The DC-to-DC step down converter steps down the power supply from a first voltage to a second voltage. The infrared temperature sensor array receives infrared rays radiated from a monitored area of the power distribution panel and generates a corresponding sensation signal. The microcontroller receives the sensation signal and generates an alert signal when the sensed temperature of the monitored area exceeds a preset threshold. The threshold can be dynamically adjusted according to time of day or day of months. The communication interface enables the communication between an external electronic device and the temperature sensor device for the power distribution panel.

公开(公告)号：US20230266171A1

公开(公告)日：2023-08-24

申请号：US18171173

申请日：2023-02-17

Applicant: Shanghai Institute of Technical Physics Chinese Academy of Sciences

Inventor： Fansheng Chen ,  Peishan Song ,  Zhuoyue Hu ,  Liyuan Li

IPC: G01J5/10 ,  G01J5/0806

CPC classification number: G01J5/10 ,  G01J5/0806 ,  G01J2005/106 ,  G01J2005/0077

Abstract: A seamlessly splicing method based on three lenses and area array detectors, includes: imaging a field of view simultaneously using the three lenses; arranging three area array detectors at corresponding focal plane positions of each of the three lenses to obtain imaging images, respectively; and generating a complete seamlessly imaging result of the field of view by pairwise splicing the imaging images obtained from adjacent area array detectors, through staggered splicing of the three lens and/or the area array detectors.

公开(公告)号：US11659260B2

公开(公告)日：2023-05-23

申请号：US16830135

申请日：2020-03-25

Applicant: OWL AUTONOMOUS IMAGING, INC.

Inventor： Eugene M. Petilli ,  Christopher S. Urban ,  Francis J. Cusack, Jr.

IPC: H04N5/33 ,  G01S17/86 ,  G01S17/894 ,  G01J5/10 ,  G01S7/481 ,  G01S17/18 ,  G01S7/4863 ,  H04N23/11 ,  G01S17/00 ,  G05D1/02 ,  G01C21/16 ,  G01J5/00

CPC classification number: H04N23/11 ,  G01C21/1652 ,  G01J5/10 ,  G01S7/4816 ,  G01S7/4863 ,  G01S17/00 ,  G01S17/18 ,  G01S17/86 ,  G01S17/894 ,  G05D1/0214 ,  G05D1/0289 ,  G01J2005/0077 ,  G01J2005/106

Abstract: A method for image acquisition includes receiving, by an image acquisition computing device, a digitized LiDAR image frame and a thermal image frame of a region of interest from a read out integrated circuit of an image acquisition device coupled to the image acquisition computing device. The LiDAR image frame and the thermal image frame are processed to detect one or more objects of interest located in the region of interest. The detected one or more objects of interest are correlated between the LiDAR image frame and the thermal image frame. The detected one or more objects of interest are identified based on the correlation between the LiDAR image frame and the thermal image frame. An integrated LiDAR and thermal image acquisition device is also disclosed.

公开(公告)号：US20190154513A1

公开(公告)日：2019-05-23

申请号：US16314359

申请日：2017-06-14

Applicant: Robert Bosch GmbH

Inventor： Michael Frank ,  Volkmar Senz ,  Michael Badeja ,  Axel Rumberg ,  Michael Krueger ,  Helge Dittmer

IPC: G01J5/06 ,  G01J5/10 ,  G01J5/02 ,  G01J5/08

CPC classification number: G01J5/06 ,  G01J5/023 ,  G01J5/024 ,  G01J5/0245 ,  G01J5/0265 ,  G01J5/0834 ,  G01J5/10 ,  G01J2005/066 ,  G01J2005/106

Abstract: A method for contactlessly establishing a temperature of a surface includes determining the temperature measurement values of the plurality of blind pixels and determining temperature measurement values of the plurality of measurement pixels. The method further includes determining a temperature measurement value and a temperature measurement values by subtracting the temperature measurement value of the first blind pixel of the plurality of blind pixels from a temperature measurement value of a second blind pixel of the plurality of blind. The method further includes correcting the temperature measurement values by pixel-associated temperature drift components in each case, wherein the temperature drift components are determined using the temperature measurement value and/or the temperature measurement value.

公开(公告)号：US20180249097A1

公开(公告)日：2018-08-30

申请号：US15965498

申请日：2018-04-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： Alexis Debray ,  Takeaki Itsuji

IPC: H04N5/33

CPC classification number: H04N5/332 ,  G01J5/10 ,  G01J2005/106 ,  H01Q9/16 ,  H01Q23/00

Abstract: The present invention relates to a device for radiating or receiving an electromagnetic wave. The device includes a substrate including a recess coated by a material that reflects the electromagnetic wave, a metal portion that radiates or receives the electromagnetic wave, and an electronic element connected to the metal portion on the substrate. The metal portion includes a portion provided above an opening of the recess and a portion which is located on the substrate and connected to the electronic element.

公开(公告)号：US09910187B2

公开(公告)日：2018-03-06

申请号：US15237741

申请日：2016-08-16

Applicant: Canadian Outsource Resources Inc.

Inventor： Brian P. McLaughlin

IPC: G01J5/02 ,  G01V8/20 ,  G08B13/183 ,  G01J5/10 ,  G07C9/00

CPC classification number: G01V8/20 ,  G01J5/027 ,  G01J5/10 ,  G01J2005/106 ,  G07C9/00 ,  G08B13/183

Abstract: A system, for calculating an object location within a portal, includes a portal map formed by a plurality of infra-red beams. The system further includes a broken beam detector for detecting and recording, in response to an object moving through the portal map, data indicative of one or more broken beams of the plurality of infra-red beams. The data includes first data indicative of an initial position of the object within the portal, second data indicative of a subsequent position of the object within the portal, and third data including one or more time records. The system also includes at least one broken beam analyzer for obtaining the data from the broken beam detector, the broken beam analyzer calculating the object location based on at least one of the first data, the second data, and the third data.

公开(公告)号：US09869592B2

公开(公告)日：2018-01-16

申请号：US15653466

申请日：2017-07-18

Applicant: RAYTHEON BBN TECHNOLOGIES CORP.

Inventor： Kin Chung Fong

IPC: G01J5/08

CPC classification number: G01J5/0806 ,  G01J1/42 ,  G01J1/44 ,  G01J5/0803 ,  G01J5/0818 ,  G01J5/0837 ,  G01J5/20 ,  G01J2005/106 ,  H01L29/1606

Abstract: A bolometer. In one embodiment a graphene sheet is configured to absorb electromagnetic waves. The graphene sheet has two contacts connected to an amplifier, and a power detector connected to the amplifier. Electromagnetic power in the evanescent electromagnetic waves is absorbed in the graphene sheet, heating the graphene sheet. The power of Johnson noise generated at the contacts is proportional to the temperature of the graphene sheet. The Johnson noise is amplified and the power in the Johnson noise is used as a measure of the temperature of the graphene sheet, and of the amount of electromagnetic wave power absorbed by the graphene sheet.

公开(公告)号：US20170276549A1

公开(公告)日：2017-09-28

申请号：US15364271

申请日：2016-11-30

Applicant: Chiun Mai Communication Systems, Inc.

Inventor： KUANG-HUI WU ,  HUANG-MU CHEN

IPC: G01J5/00 ,  A61B5/16 ,  A61B5/01 ,  G01J5/10 ,  G08B21/04

CPC classification number: G01J5/0025 ,  A61B5/01 ,  A61B5/165 ,  G01J5/10 ,  G01J2005/106 ,  G08B13/19 ,  G08B21/0423 ,  G08B21/0469

Abstract: A system for monitoring abnormal behavior includes a distribution sensing unit and a controlling unit. The controlling unit is electrically connected to the distribution sensing unit. The distribution sensing unit is configured to sense a change of a temperature of a target object in the monitoring area according to a background temperature value and output distribution data of the temperature change. The controlling unit is configured to receive and analyze the distribution data of the temperature change to identify a behavior of the target object.