Huawei Technologies Co., Limited

Cibt America Inc.

Schneider Electric Industries Sas

Zte Corporation

Harman International Industries, Inc.

Spreadtrum Communications (Shanghai) Co., Ltd.

International Business Machines Corporation

Future Wei Technologies, Inc.

Byd Company Limited

Delta Electronics (Shanghai) Co., Ltd

Gree Electric Appliances, Inc. of Zhuhai

Fudan University

Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai

Mettler-Toledo International Trading (Shanghai) Co., Ltd.

Nokia Technologies Oy

Min Xu

Xiucai Liu

Chen Yang

Howard Chou

Xu Han

Xiaoying Xu

Dong Chen

Hui Li

Benoit Lecoanet

Wei Zhang

Peng Zhang

Weisheng Jin

Xiaoxiao Zheng

Naiqiang Li

Qinghai Zeng

Jing Liu

Hongping Zhang

Lili Zhang

Wenjie Peng

Brian Seed

Zheng Zhou

Yan Feng

Binhua Lv

Jian Jin

Yuanwei Chen

Bin Xu

Jian Ye Chen

Xiaolei Tie

Tingting Geng

Carmela Cozzo

Jian Yang

Le Yan

Chao Li

Lingli Pang

Bin Wang

Hong Iris Zhu

Jun Lu

Marc Rival

Qingshan Zhang

Cong Wang

Xiaofeng Zhang

Guoxia Zhang

Jacques Y Roberge

Patrick Larcher

Anthony B Gallo

Eric Domejean

Bingbing Qin

Yueying Zhao

Tao Wang

Zhibao Wang

Wenbo Liu

Chuanwu Li

Yingzhi Guan

Leihong Zheng

Rui Yin

Gang Du

Ge Xu

Baihua Xu

Changlin Wang

Xi Fang

Yuan Lin

Bin Gu

Zhen Li

Haining Wang

Liangfu Chen

Michael J Hadd

Jiajia Dong

Jiyan Du

Huiqin Shi

Fangfu Guo

Wei Jin

Jianjun Chen

Xiaodong Zhai

Kun Peng

Vincent Geffroy

Daniel Sinthomez

Yuelin Wu

Zitao Xue

Qirui Li

Yuanzhong Wang

Huawei Cheng

Congna Wang

Xuedong Xia

Chuanshun Huang

Meijiao Ye

Fengjin Wang

Zelin Sheng

Cuihong Yang

Christine Andrea Ruhotas

Haifeng Tian

Yongkai Liao

Fan He

Qing Jiang

Xinxing Tang

Yongping Shao

Xuetao Mi

The present application discloses a HART circuit and a method for determining the state of the field interface thereof. The HART circuit includes a control interface, an adjustable power supply module, a first HART module, an isolation module, and a field interface. The first HART module is configured to generate a first control signal when receiving a first inquiry signal from the control interface. The adjustable power supply module is configured to output a first power signal to the control interface and, in response to the first control signal, modulate the first power signal into a first HART signal. The isolation module is configured to isolate a signal from the first terminal of the isolation module and couple the isolated signal to a second terminal of the isolation module. The field interface is connected to the second terminal of the isolation module.

Hart circuit and method for determining the state of a field interface thereof

The present invention provides a method and system for processing an image. The method comprises: acquiring high-frame data and low-frame data of a target object, and acquiring initial exposure time to complete the high-frame data and the low-frame data; calculating a proportion of overexposed pixel points and a proportion of underexposed pixel points in the low-frame data; adjusting the initial exposure time according to a magnitude of the proportion of the overexposed pixel points and a magnitude of the proportion of the underexposed pixel points to obtain target exposure time; and acquiring target high-frame data and target low-frame data according to the target exposure time, and replacing overexposed pixel points in the target high-frame data with pixel points of the target low-frame data. The initial exposure time is adjusted according to the proportion of the overexposed pixel points to obtain the target exposure time, the target high-frame data and the target low-frame data are acquired according to the target exposure time, and the overexposed pixel points in the target high-frame data are replaced with the pixel points of the target low-frame data, thus the quality of a picture is improved.

Method and system for processing image

A sensing device with a sealing structure for measuring fluid characteristics by a photoelectric method is disclosed. The sensing device includes an electrode head having an outer side which contacts a fluid to be measured and one or more windows arranged in respective window openings which extend between an inner and an outer face of a wall of the electrode head. At least two sealing structures seal the one or more windows and the respective window openings. A first of the at least two sealing structures is bonded, welded, or provides an interference fit. The sensing device can be used to seal the product in high temperature, high pressure, and corrosive environment, so that the product has high air tightness and is stable and reliable for a long time. In addition, the sealing structure of the product is easy to clean.

Sensing device with a sealing structure

A bidirectional transmission circuit for a universal signal, comprising an intrinsically safe energy limiting module, a first signal coupling module, an isolation transformer module, a second signal coupling module and a control module; the first signal coupling module adjusts a first direct current signal of a universal signal to a first alternating current signal, the isolation transformer module transmits the first alternating current signal to the second signal coupling module in an isolation manner, and the second signal coupling module adjusts the first alternating current signal to a second direct current signal to a universal signal receiving terminal; the second signal coupling module further adjusts a third direct current signal of a control signal to a second alternating current signal, and the first signal coupling module further adjusts the second alternating current signal to a fourth direct current signal to a control signal receiving terminal.

Bidirectional transmission circuit for universal signal

An integrated valve module includes a body including first flow channel that includes a first branch channel; an interface disposed on the body and including an indoor condenser outlet interface, an outdoor heat exchanger inlet interface, and a first interface of a motor heat exchanger; and a valve set disposed on the body and including a first electric valve and a second electric valve. A first port of the first electric valve is connected with the indoor condenser outlet interface. A second port of the second electric valve is connected with the outdoor heat exchanger inlet interface, and a third port thereof is connected with the first interface of the motor heat exchanger. A first opening communicates with a second port and a third port of the first electric valve, and a second opening communicates with a first port of the second electric valve, are disposed on the first branch channel.

Valve set integrated module, vehicle thermal management system, and vehicle

A method and device for information transmission, and related equipment are provided. An access network device transmits a paging message, where the paging message contains resource indication information of a user equipment (UE), and the resource indication information indicates an uplink transmission resource of the UE. The access network device receives information transmitted by the UE on the uplink transmission resource.

Method and device for information transmission and related equipment

Aspects disclosed herein generally related to a method and system for efficient blind source separation using a topological approach. The method and system comprise locating and separating the audio streams by constructing and simplifying contour tree in a built time-frequency smooth weighted histogram in the subsystems included. Thus, in one example, the audio streams can be separated and reproduced in a faster, more reliability, higher quality and more robust way.

Efficient blind source separation using topological approach

A method for correcting the anomalous pixel includes: calculating a matching index of pixels in a first point cloud map and a second point cloud map; finding out an anomalous pixel based on the matching index of the pixels and a correction threshold; and calculating a correction column difference, and correcting the anomalous pixel based on the correction column difference and the matching index of the pixels. The anomalous pixel in the point cloud map is retained and corrected, thus the pixel integrity of an image is guaranteed; and a mode for correcting the anomalous pixel is simple, requires fewer calculating steps, and exhibits high anomalous pixel correction efficiency. An apparatus for the same purpose includes a first camera, a second camera, an image processing unit, an indexing unit, a calculating unit, a judging unit, and a correction execution unit.

Method for correcting anomalous pixel and apparatus

A modular contactor. The modular contactor includes a driving module (), an intermediate connection module (), a breaking module (), an upper application interface module (), and a lower application interface module (); the driving module () is detachably connected to a first side of the intermediate connection module (); the breaking module () is detachably connected to a second side of the intermediate connection module (); the upper application interface module () is detachably connected to the top of the breaking module () so as to be electrically connected to upper static contacts of the multiple breaking units; the lower application interface module () is detachably connected to the bottom of the breaking module () so as to be electrically connected to lower static contacts of the multiple breaking units.

Modular contactor

The present invention provides a camera focusing method, including: making an imaging plane of a time-of-flight (ToF) camera and that of a red-green-blue (RGB) camera located in a common plane, obtaining a pixel column difference, a pixel matching table, and a corresponding area, calculating an average depth value of the corresponding area, calculating an adjustment distance according to the average depth value and a lens focal length, and adjusting a distance between a lens center and the imaging plane according to the adjustment distance to focus the cameras and improve a focusing speed. The present invention further provides a camera focusing system for implementing the camera focusing method.

Camera focusing method and system

This application provides a communication method, a network device, and a terminal. The communication method includes: determining, by a first network device, at least one candidate target cell and first configuration information, where the first configuration information is used to trigger a terminal to determine one of the at least one candidate target cell as a to-be-handed-over-to cell; and sending, by the first network device, a first message to the terminal, where the first message includes first cell indication information and the first configuration information, and the first cell indication information is used to indicate the at least one candidate target cell.

Communication method, network device, and terminal

Compressor head fixing device, a compressor and a refrigeration device. The compressor head fixing device includes a cylinder block and a cylinder head cover, the cylinder head cover being connected to the cylinder block by a fastener, the cylinder block being provided with a compression chamber and an assembly hole configured to fix the fastener; a noise reduction chamber, provided on the cylinder block; and a communication passage, provided in the cylinder block and the cylinder head cover, and being in communication with the assembly hole, the noise reduction chamber and the compression chamber. The compressor head fixing device has a compact structure, a length of the exhaust passage is shortened and the exhaust pressure is reduced.

Compressor head fixing device, compressor and refrigeration device

The present invention relates to a long-chain dibasic acid with low content of long-chain dibasic acid impurity of shorter carbon chain, to the preparation of a long-chain dibasic acid producing strain by directed evolution of POX gene and homologous recombination, and to the production of a long-chain dibasic acid with low content of long-chain dibasic acid impurity of shorter carbon chain by using the strain. The present invention also relates to a strain containing a mutated promoter, wherein, when a long-chain dibasic acid is produced by fermentation of this strain, the content of the acid impurity of shorter carbon chain in the fermentation product is significantly reduced.

Long chain dibasic acid with low content of long chain dibasic acid impurity of shorter carbon-chain and preparation method thereof

The present disclosure relates to a measuring method in a dual connectivity (DC) operation. The method is applied to a UE in a non-connected state, and comprises: determining DC indication information based on the measurement result; and reporting the DC indication information to a network by means of a request message. The UE in the non-connected state can determine and report the DC indication information based on the measurement result.

Measuring method and device in DC operation

The present invention provides a drive module for a GaN transistor, including: a first pull-down transistor and a gate ringing and overshoot suppression unit, where the gate ringing and overshoot suppression unit and a first end of the first pull-down transistor are directly or indirectly connected to a gate of the GaN transistor, the gate ringing and overshoot suppression unit is connected between a second end of the first pull-down transistor and the ground; the gate ringing and overshoot suppression unit is configured to: when a gate voltage of the GaN transistor drops, control the release of a gate charge of the GaN transistor with a first impedance if the gate voltage is higher than a specified threshold; and control the release of the gate charge of the GaN transistor with a second impedance if the gate voltage is less than the specified threshold, where the first impedance is less than the second impedance.

Drive module for GaN transistor, switch circuit and electronic device

Growing community of inventors

Shanghai, China

Min Xu