公开(公告)号：WO2023087153A1

公开(公告)日：2023-05-25

申请号：PCT/CN2021/131000

申请日：2021-11-16

Applicant: 华为技术有限公司

Inventor： 罗杰 ,  刘栋豪 ,  古强 ,  庄雨铮 ,  张永生

IPC: G01D18/00

Abstract: 本申请实施例公开了一种标定方法、装置及系统，涉及标定领域，能够提高新能源汽车、智能汽车的标定效率，降低标定成本。具体方案为：首先，获取待测系统的观测信号。其次，根据待测系统的观测信号计算对应的性能指标。然后，基于性能指标、约束条件，以及至少一个目标函数，采用优化算法得到更新后的标定参数，其中目标函数用于指示性能指标之间的函数关系。最后，向控制器发送更新后的标定参数。

公开(公告)号：WO2023001169A1

公开(公告)日：2023-01-26

申请号：PCT/CN2022/106678

申请日：2022-07-20

Applicant: 中国第一汽车股份有限公司

Inventor： 赵德银 ,  王伟东 ,  庞萌萌 ,  文琼 ,  张东波 ,  高艳 ,  周时莹 ,  刘立岩

IPC: G01M17/007 ,  G01D18/00

Abstract: 一种汽车仪表测试方法、装置、系统及存储介质。其中，方法包括：根据预先配置的测试列表中测试子任务，通过处理器确定测试子任务对应的信号仿真板卡（S110）；通过信号仿真板卡向待测仪表发送测试子任务对应的测试信号，以使待测仪表根据测试信号显示相应的信息（S120）；通过控制视觉采集设备采集待测仪表的图像（S130）；通过上位机接收待测仪表的图像，并对待测仪表的图像进行识别，得到待测仪表的测试识别结果（S140）。

公开(公告)号：WO2022266812A1

公开(公告)日：2022-12-29

申请号：PCT/CN2021/101326

申请日：2021-06-21

Applicant: 深圳市大疆创新科技有限公司

Inventor： 吴佩欣

IPC: G01J1/02 ,  G01D18/00

Abstract: 一种光电传感器组件(100)，包括基板(10)、外壳(20)、光电传感器(30)、温度传感器(40)和遮光件(50)；外壳(20)形成有光窗(21)，外壳(20)与基板(10)机械耦合连接并配合形成密封空间(61)；光电传感器(30)设于基板(10)上并位于密封空间(61)内，光电传感器(30)用于接收从光窗(21)进入的光信号，并将所接收的光信号转换为电信号；温度传感器(40)设于基板(10)上并位于密封空间(61)内，用于感测光电传感器(30)的温度；遮光件(50)设于密封空间(61)内并与温度传感器(40)间隔设置，用于减少从光窗(21)进入密封空间(61)内的光信号到达温度传感器(40)。还涉及一种光检测器及距离测量系统。

公开(公告)号：WO2022260290A1

公开(公告)日：2022-12-15

申请号：PCT/KR2022/006719

申请日：2022-05-11

Applicant: 삼성전자주식회사

Inventor： 엄기훈 ,  김태근 ,  문신헌 ,  민기홍 ,  오세정

IPC: G01C17/38 ,  G01C17/30 ,  G01D5/14 ,  G01D18/00 ,  G04G99/00

Abstract: 전자 장치는 베젤 파트에 대해 회전 가능하게 결합되어 복수의 자석들을 포함하는 회전체, 복수의 자석들에 의해 유발되는 자기장을 센싱하는 한 쌍의 홀 센서들, 내부 공간에 배치되는 자기 센서, 제2 자기장 데이터를 제1 자기장 데이터에 기초하여 산출된 오프셋을 이용하여 보정하는 프로세서를 포함할 수 있다.

公开(公告)号：WO2022236368A1

公开(公告)日：2022-11-17

申请号：PCT/AU2022/050445

申请日：2022-05-11

Applicant: COREIOT PTY LTD

Inventor： SHAH, Nisargkumar

IPC: G05B23/02 ,  G01D18/00 ,  G01D1/02 ,  G01D1/18 ,  G01H11/00 ,  G01M13/00 ,  G01P15/02 ,  G05B23/0221 ,  G08C17/00 ,  H04L67/12

Abstract: A sensor system comprises a sensor adapted to sense an operating characteristic of a machine, a processor, and a communication interface. The processor is configured to autonomously self-calibrate the sensor system by receiving a signal from the sensor, calculating an operating range in the signal, and setting the operating range in the sensor system thereby self-calibrating the sensor system. The processor is also configured to determine a current operating state of the machine based on whether a current signal value is within the operating range. The communication interface is configured to communicate the current operating state of the machine.

公开(公告)号：WO2022232058A1

公开(公告)日：2022-11-03

申请号：PCT/US2022/026196

申请日：2022-04-25

Applicant: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC ,  3D SYSTEMS, INC.

Inventor： MORAN, Bryan D. ,  BAUMAN, Brian J. ,  GELBER, Matthew Kenneth ,  MILLER, Jordan

IPC: B29C64/393 ,  C12M3/00 ,  G01D18/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: Provided herein is a system for producing a product. The system generally comprises a large-area micro-stereolithography system, an optical imaging system, and a controller in communication with the large-area micro-stereolithography system and the optical imaging system. The large-area micro-stereolithography system is capable of generating the product by optically polymerizing successive layers of a curable resin at a build plane. The controller is capable of analyzing a focus level of the reference target based on the captured image; and based on the analyzing, adjusting a focus property of the projected image beam of the stereolithography system.

公开(公告)号：WO2022165062A1

公开(公告)日：2022-08-04

申请号：PCT/US2022/014135

申请日：2022-01-27

Applicant: VIEW, INC.

Inventor： DAYAL, Aditya ,  TRIKHA, Nitesh

IPC: G01D21/02 ,  G01D11/24 ,  G01D11/30 ,  G01D18/00 ,  G06N20/00

Abstract: Disclosed herein are methods, apparatuses, non-transitory computer readable media, and systems for performing synergistic sensing an attribute of an environment of a facility. Sensing may be performed by sensors of a facility from which a first sensor measures a first attribute at its first sampling rate. Due to a correlation of the first sensor and a second sensor that measures a second attribute at a second sampling rate slower than the first sampling rate, the second attribute can be determined and/or predicted at least in part by using measurements of the first attribute by the first sensor.

公开(公告)号：WO2022129950A1

公开(公告)日：2022-06-23

申请号：PCT/GB2021/053369

申请日：2021-12-17

Applicant: OXFORD UNIVERSITY INNOVATION LIMITED

Inventor： BOOTH, Martin J. ,  TURCOTTE, Raphael ,  SALTER, Patrick S. ,  FELLS, Julian

IPC: G01D5/353 ,  G01D18/00 ,  A61B1/00 ,  G01K11/3213 ,  G01M11/02 ,  G01L1/24 ,  G01K11/3206 ,  G01B11/16 ,  G02B6/028

Abstract: A method of determining an optical transform imparted by a multimode optical fibre (300) is disclosed. The wherein the multimode fibre (300) comprises a proximal end, a distal end, and at least one modified region (260) between the proximal end and distal end. The modified region (260) is configured to transmit light toward the proximal end in response to light propagating through the multimode optical fibre (300) from the proximal end to the distal end. The method comprises coupling (101) forward propagating light into the proximal end of the multimode optical fibre; detecting (102), at the proximal end, backward propagating light transmitted from the at least one modified region in response to the forward propagating light; and determining (103) an optical transform from the detected backward propagating light.

公开(公告)号：WO2022100394A1

公开(公告)日：2022-05-19

申请号：PCT/CN2021/125306

申请日：2021-10-21

Applicant: 歌尔微电子股份有限公司

Inventor： 方华斌 ,  田峻瑜 ,  端木鲁玉

IPC: G01D18/00

Abstract: 一种骨声纹传感器的校准方法，包括：分别获取待校准骨声纹传感器和标准骨声纹传感器响应第一振动信号发出的第一测试信号和第一标准信号（S101）；基于第一测试信号、第一标准信号确定第一偏差，判断第一偏差是否在预设范围内（S102）；若第一偏差在预设范围内，则基于目标信号和第一测试信号确定增益值，并基于增益值对所述待校准骨声纹传感器进行校准（S103）。同时，还提出了一种骨声纹传感器的校准装置、校准设备及计算机可读存储介质。

公开(公告)号：WO2022096138A1

公开(公告)日：2022-05-12

申请号：PCT/EP2020/081538

申请日：2020-11-09

Applicant: ADVANTEST CORPORATION ,  BETERKE, Bernd ,  SKWIERAWSKI, Piotr ,  FUNKE, Petra ,  FRIEDRICH, Roland

Inventor： BETERKE, Bernd ,  SKWIERAWSKI, Piotr ,  FUNKE, Petra ,  FRIEDRICH, Roland

IPC: G06F21/57 ,  G01D3/08 ,  G01D18/00 ,  G06F21/73

Abstract: The invention describes a method of protecting a measurement system comprising a plurality of measurement system components and at least one local storage device from unauthorized changes, which comprises: automatically reading out a plurality of information items identifying the measurement system components and/or representing one or more characteristics of the measurement system components; automatically combining the read out information items of each of the plurality of the measurement system components into a data collection which is represented by summary data; creating a signature on the basis of the summary data; and storing the summary data and the signature in the at least one local storage device of the measurement system. This method provides more efficient and secure protection of the measurement system and its single components from an unauthorized change.