Nokia Technologies Oy

Qualcomm Incorporated

Huawei Technologies Co., Limited

Boe Technology Group Co., Ltd.

Nokia Corporation

Bwt Beijing Ltd.

Huazhong University of Science and Technology

Tsinghua University

Beijing Boe Optoelectronics Technology Co., Ltd.

Lenovo (beijing) Limited

Hefei Boe Optoelectronics Technology Co., Ltd.

Beijing Zitiao Network Technology Co., Ltd.

Lemon Inc.

Beijing U-precision Tech Co., Ltd.

Provenance Asset Group LLC

Lei Xu

Kongqiao Wang

Jiangwei Li

Xiangshui Miao

Yi Bu Li

Shuxue Quan

Yikai Fang

Xiaohui Liu

Yibo Jiang

Yanming Zou

Jiangtao Ren

Yingpeng Zhong

Ning Bi

Rui Liu

Baohua Wang

Xiaoxin Wu

Huajun Sun

Weirong Guo

Wei Li

Hui Li

Liang Chen

Ke Xu

Ananthapadmanabhan Arasanipalai Kandhadai

Yingyong Qi

Lei Ma

Wei Zhou

Yang Chen

Lirong Wang

Yingen Xiong

Ting Huang

Zhigang Wang

Tao Xiong

Xue Wang

Fei Fang

Jianfeng Ren

Feng Guo

Xin Wan Wu

Kewen Wang

Yingfei Liu

Wenlong Chen

Peng Shen

Xiaomin Cheng

Junchen Du

Kong Qiao Wang

Jiming Zhang

Shurong He

Bo Zhou

Jie Zhu

Meng Shen

Chuanzhu Leng

Zhengde Zhai

Liang Bo

Dan Xu

Vuokko Tuulikki Lantz

Xiaoqin Han

Chenpeng Ding

Xinfei Song

Meng Shi

Xinping Zhang

Xiaohua Chen

Jyri Huopaniemi

Yunke Pan

Gang Xin

Zhijie Guo

Xiaobo Zhou

Yibing Zhu

Michael Warren Castelloe

Pin Zhang

Yuming Xie

Xiaoxiao Wan

Xianzhen Tang

Xudong Jing

Jiunn Bay

Binglong Xie

Yanbin Sun

Shaoming Zhang

Guohua Sun

Mingxing Huang

Liwen Cai

Ashwath Harthattu

Ning An

Xiaoguang He

Kuiyan Song

Zongyuan Sun

Juyun Zhao

Lan Zhou

Xiaohua Xu

Jimmy Wah Tung Wan

Juqiang Bao

Wanhui Dai

Huijun He

Xixue Liu

Qiang Hu

Fuwen Zhang

Jiangsong Zhang

Huankun Zhang

Zhihua Zhu

Xiaoliang Gao

Zhenzhen Xu

Xiaochen Jiang

Interferometer displacement measurement system and method are disclosed, wherein, a measurement light is processed by a first polarization splitting prism, a first ¼ wave plate, a first splitting prism, an optical waveguide component and a reflector, and then is returned to a first photoeletric detector and a second photoeletric detector. The reference light is processed by a second polarization splitting prism, a second ¼ wave plate, a second splitting prism and a reflecting mirror, and then is returned to the first photoeletric detector and the second photoeletric detector. The first photoeletric detector forms a measurement signal according to the processed measurement light and the processed reference light, and the second photoeletric detector forms a reference signal according to the processed measurement light and the processed reference light. Displacement information of the object to be detected is determined according to the measurement signal and the reference signal.

Interferometer displacement measurement system and method

A method and a device for outputting insurance outbound conversation information based on a generative large language model are provided, aiming to solve the problem of low accuracy in the output of insurance outbound conversation information based on generative large language models, which relates to the technical field of data processing. The method includes: acquiring conversation information in outbound consultation on an insurance product; classifying the conversation information with a trained generative large language model to obtain a classification result of the conversation information, where the generative large language model is trained with a training sample set obtained by performing deduplication on crossing area in formulated conversation sample data; and determining the insurance outbound conversation information for the outbound consultation based on the classification result and outputting the insurance outbound conversation information.

Method and device for outputting insurance outbound conversation information based on generative large language model

Display screen or portion thereof with a graphical user interface

Display screen or portion thereof with animated graphical user interface

A data processing method, platform, and an electronic device are disclosed. The method includes: extracting original data into a message engine based on a preset standardized data interface, the original data including terminal data and system data generated by an application system. The method further includes: reading the original data from the message engine; storing the original data in a distributed file system to form a fact table; storing the fact table in a columnar database; obtaining target column data required for generating a target chart from the columnar database; and generating the target chart according to the target column data.

Data processing method, platform, computer-readable storage medium and electronic device

The present disclosure discloses a marker for screening and distinguishing NFC apple juice based on non-targeted metabolomics and use thereof, relating to the technical field of distinguishing of juice. The marker for distinguishing NFC apple juice disclosed in the present disclosure is selected from the following molecules: gallocatechin, catechin, taxifolin, p-hydroxybenzaldehyde, 5-methoxysalicylic acid, azelaic acid, caffeic acid, chlorogenic acid, epicatechin, eriodictyol, ferulic acid, isoquercitrin, naringenin, n-fructosyl isoleucine, p-coumaraldehyde, p-coumaric acid, phloretin, phlorizin, procyanidin B1, quercetin-3-O-galactoside and rutin. The above markers may be used for distinguishing the NFC apple juice and the FC apple juice, and have relatively high accuracy.

Marker for screening and identifying not-from-concentrate apple juice based on non-targeted metabolomics and use thereof

The present disclosure relates to a method for building a knowledge graph, an electronic apparatus and a non-transitory computer-readable storage medium. The method for building a knowledge graph includes following steps: acquiring source data related to preset keywords according to the preset keywords; cleaning the source data according to a preset data dictionary and an error information table; extracting entities, attribute information of the entities and relationship information among the entities from the cleaned source data according to the preset data dictionary and an entity relationship; fusing the entities, the attribute information of the entities and the relationship information among the entities to obtain data triples, and taking the data triples as a built knowledge graph; and storing the knowledge graph into a preset graph database.

Knowledge graph building method, electronic apparatus and non-transitory computer readable storage medium

A method and device for providing real-time data service are disclosed. The method includes creating a message engine for receiving real-time data generated by a real-time data source, creating a data processing engine for acquiring the real-time data in the message engine and processing the real-time data to obtain target data, creating a storage engine for storing the target data and providing the target data according to requirement of a real-time data service, and containerizing the message engine, the data processing engine and the storage engine, and constructing a real-time data processing architecture with a containerized message engine, a containerized data processing engine and a containerized storage engine to provide the real-time data service. Embodiments of this disclosure can realize an overall architecture of real-time data reception, real-time data processing, real-time data storage, and real-time data service.

Method and device for providing real-time data service

Various embodiments include methods for improving navigation by a processor of a robotic device. Such embodiments may include initiating a start of a predetermined time period associated with semantic information extraction, and determining whether an adverse event related to one or more sensors of the robotic device is detected. Such embodiments may also include identifying a current time slot of the predetermined time period, identifying a current estimated position and orientation of the robotic device, and recording updates to semantic information stored for the one or more sensor based on the identified current time slot and the current estimated position and orientation of the robotic device in response to determining that an adverse event related to one or more sensors of the robotic device is detected.

Systems and methods for utilizing semantic information for navigation of a robotic device

A SnBiSb series low-temperature lead-free solder and a preparation method thereof, which belongs to the technical field of low-temperature soldering. The lead-free solder includes by weight the following composition: 32.8-56.5% of Bi, 0.7-2.2% of Sb, with the remainder being Sn, wherein the weight percentages of Bi and Sb satisfy a relationship of b=0.006a2&#x2212;0.672a+19.61+c, wherein the symbol a represents the weight percentage of Bi, the symbol b represents the weight percentage of Sb, and the range of c is &#x2212;1.85&#x2264;c&#x2264;1.85. The solder alloy has a peritectic or near peritectic structure with a low melting point, and has an excellent mechanical performance and reliability, and applicable to the field of low-temperature soldering.

SnBiSb series low-temperature lead-free solder and its preparation method

Aromatherapy dispenser

Various embodiments include processing devices and methods for relocation and reinitialization for a robotic device. Various embodiments may include concurrently relocating a second pose of the robotic device and reinitializing a third pose of the robotic device in response to failing to determine a first pose of the robotic device in the environment and determining that tracking of the robotic device is lost. Various embodiments may include pre-relocating a second pose of the robotic device in the environment in response to failing to determine the first pose of the robotic device in the environment and determining that tracking of the robotic device is lost, relocating a third pose of the robotic device in response to successfully pre-relocating the second pose of the robotic device, and reinitializing a fourth pose of the robotic device in response to unsuccessfully pre-relocating the second pose of the robotic device.

Concurrent relocation and reinitialization of VSLAM

Various embodiments include processing devices and methods for initializing an image sensor of a robotic vehicle. In some embodiments, a processor of the robotic vehicle may extract first features from a captured image of the target image, may extract second features from a predefined image pyramid of the target image, may match first features and second features, and may estimate an image sensor pose based on matched features and known dimensions of the target image. In some embodiments, the processor may estimate an image or to image sensor pose based on matched features and a translation and/or rotation of the robotic vehicle. In some embodiments, the processor may determine a coordinate system for the robotic vehicle based on one or more image sensor poses.

Image sensor initialization in a robotic vehicle

The present disclosure discloses a sector-shaped closely-packed laser generator, comprising a module packaging unit and a closely-packed output unit; the module packaging unit is provided therein with a plurality of single-die modules, and each of the single-die modules has a coupling optical fiber; the closely-packed output unit is provided therein with a silicon wafer whose surface has a plurality of V-shaped grooves, and the plurality of V-shaped grooves are arranged into a sector shape; and the coupling optical fibers of the single-die modules protrude from the module packaging unit and enter the closely-packed output unit, and are arranged in the V-shaped grooves after coating layers being stripped, to emit laser lights in directions of the arrangement of the V-shaped grooves. In the present application, the plurality of single-die modules are collectively disposed in the module packaging unit, and the coupling optical fibers of the single-die modules are led out and arranged in the V-shaped grooves arranged in a sector shape, which realizes the close arrangement of the coupling optical fibers, obtains the effect of modularized and integrated packaging of single die, and effectively reduces the volume of the laser generator. Furthermore, by closely arranging the coupling optical fibers in the V-shaped grooves arranged in a sector shape, the present disclosure can control the light emitting direction of the coupling optical fibers.

Sector-shaped closely-packed laser

A phase compensation circuit includes a phase difference voltage detection module configured to process an inputted detection signal and an inputted reference signal, calculate a magnitude ratio or a phase difference of the processed detection signal and reference signal, and then output a first phase difference voltage signal according to the amplitude ratio or the phase difference. A compensation voltage adjustment module is configured to collect an ambient temperature parameter, determine a first compensation voltage corresponding to the ambient temperature parameter according to a corresponding relationship between a preset temperature parameter and a compensation voltage, perform voltage division on a voltage value inputted from a voltage input terminal according to the first compensation voltage, and output a compensation voltage signal; and a A compensation module is configured to compensate for the first phase difference voltage signal according to the compensation voltage signal and output a second phase difference voltage signal.

Phase compensation circuit, magnetic induction imaging device and phase compensation method

Growing community of inventors

Beijing, China

Lei Xu