Alibaba Group Holding Limited

Robert Boschgmbh

Huawei Technologies Co., Limited

Advanced New Technologies Co., Ltd.

Alipay (hangzhou) Information Technology Co., Ltd.

Zhejiang Geely Holding Group Co., Ltd

Zhejiang Sanhua Intelligent Controls Co., Ltd.

Geely Automobile Research Institute (ningbo) Co., Ltd

Shining 3d Tech Co., Ltd.

Jiangsu Tech-bio-med Medical Equipment Co., Ltd.

Wei Zhang

Rongrong Zhang

Jiang Zou

Yingchong Lu

Wei Chu

Xiaoyun Zang

Yuan Cheng

Feng Qian

Zengguang Liu

Min Zhang

Kaiming Huang

Hongwei Zhao

Gang Lv

Chen Jiang

Dazhao Zha

Zhen Yang

Yong Wu

Fangfang Yin

Qing Wang

Yanlin Guo

Quanfeng Huang

Ben Feng

Yixiang Liao

Xudong Yang

Furong Xu

Jiabin Ye

Liwen Xie

Zhebin Tao

Xiaobo Zhang

Yongle Mao

Tan Pan

Weiqin Shou

Kaihong Dai

Weilong Ling

Xichun Liu

Shujian Zhang

Yali Qiu

Baoyou Cheng

Rongqiang Zhang

Hongbin Ran

Xiangfei Huang

Zhenjie Wang

Haiquan Zhang

Junlin Zhu

Heng Li

Shisheng Liu

Libin Sun

Guirong Zeng

Jianfu Jiang

Hailong Feng

Yiju Chen

Jiaji Xu

Disclosed is an automobile, including a vehicle body and a rearview system. A vehicle cabin is provided inside the vehicle body, the vehicle body includes a roof and a tailgate directly connected to the roof, and the tailgate is made of an opaque material; the rearview system is provided on the vehicle body and including an exterior rearview mirror, an interior rearview mirror module and a first camera module, the exterior rearview mirror and the first camera module are both located outside the vehicle cabin, the interior rearview mirror module is located in the vehicle cabin, the interior rearview mirror module includes an inner rearview display screen electrically connected to the first camera module and provided with an image display mode; and in the image display mode, the inner rearview display screen is configured to display driving environment behind the automobile captured by the first camera module.

Automobile

A circumferential lever booster includes a transmission part that is fixedly connected to an input eccentric wheel; the input eccentric wheel is movably connected to a circumferential surface of an acting force end on a lever arm group by means of a bearing; the other end of the lever arm group is movably supported with a circumferential support seat; and the circumferential surface of the lever arm group at said end is movably connected to a bearing fixed on the eccentric axis of an output eccentric wheel; a lever prying force is applied while a circumferential swinging force is transmitted, so as to act on the output eccentric wheel; and the eccentric wheel is fixedly connected to a transmission part to output a boost. The circumferential lever booster can achieve boosting when the eccentricity of the input eccentric wheel and output eccentric wheel is equal.

Circumferential lever booster and transmission means thereof

The present specification discloses video matching. In a computer-implemented method, a plurality of feature vectors of a target video is obtained. A candidate video similar to the target video is retrieved from a video database based on the plurality of feature vectors of the target video. A time domain similarity matrix feature map is constructed between the target video and the candidate video based on the target video and the candidate video. Using the time domain similarity matrix feature map as an input into a deep learning detection model, a video segment matching the target video in the candidate video and a corresponding similarity is output.

Video matching methods and apparatuses, and blockchain-based infringement evidence storage methods and apparatuses

A plate heat exchanger includes a first plate sheet and a second plate sheet. A blocking member is disposed between a front surface of the second plate sheet and a back surface of the first plate sheet. The blocking member is located between a first corner hole and a second corner hole of the second plate sheet, and one end of the blocking member is located on a side portion of the second plate sheet. A first corner hole of the second plate sheet bypasses the other end of the blocking member to communicate with a second corner hole of the second plate sheet. In the plate heat exchanger, a blocking member is disposed between two plate sheets, accordingly fluid can be evenly distributed, and the plate heat exchanger has good heat exchange performance.

Plate heat exchanger

A computer-implemented method includes: obtaining a sample picture and corresponding mark data, in which the mark data includes a first damage mark outline, and in which the first damage mark outline frames a damaged object in the sample picture; determining a segmentation type for a plurality of pixels in the sample picture based on the first damage mark outline, to generate segmentation mark data; inputting the sample picture to a weak segmentation damage detection model, in which the weak segmentation damage detection model includes an outline prediction branch and a segmentation prediction branch, in which the outline prediction branch outputs outline prediction data including a damage prediction outline, the damage prediction outline framing a predicted damaged object in the sample picture, and in which the segmentation prediction branch includes segmentation prediction data including a predicted segmentation type of each pixel of the plurality of pixels.

Segmentation-based damage detection

The present invention relates to a method and apparatus for on-line estimation of an initial position of a surface permanent magnet electric machine in a stationary state or at a first speed. The method () for on-line estimation of an initial position of a surface permanent magnet electric machine in a stationary state or at a first speed comprises: injecting a high-frequency pulsating voltage signal; acquiring a d-axis high-frequency current signal responding to the high-frequency pulsating voltage signal; and estimating an initial position of the surface permanent magnet electric machine on the basis of a second harmonic of the d-axis high-frequency current signal. According to the present invention, the apparatus () for on-line estimation of an initial position of a surface permanent magnet electric machine in a stationary state or at a first speed is also provided, the apparatus comprising a voltage injection unit configured to inject a high-frequency pulsating voltage signal, a current acquisition unit configured to acquire a d-axis high-frequency current signal responding to the high-frequency pulsating voltage signal, and an analysis unit configured to analyse a second harmonic of the d-axis high-frequency current signal so as to estimate an initial position of the surface permanent magnet electric machine.

Method and apparatus for on-line estimation of initial position of surface permanent magnet electric machine

Embodiments can provide a smart interface card control method and apparatus. Under such a method or apparatus, after a smart interface card is inserted into a smart interface card slot of a host, a virtualized management interface can be registered with the host using a protocol stack of a preset type. A virtual link can be created to connect a baseboard management controller management interface to the virtual link. A management address configuration instruction sent by the host can be received for configuring a management address of the management interface. A control instruction sent by the host by using the management address can be received, and the control instruction to the BMC management interface can be sent by using the virtual link. According to the foregoing smart interface card control method and apparatus, scalability of the smart interface card can be improved.

Smart interface card control method and apparatus through a virtualized management interface

A method for processing transaction information for a commodity object is provided. The method includes receiving a request for purchasing a commodity object and generating, based on the request, a transaction order. The transaction order may include transaction amount information, information about a first user selling the commodity object, and information about a second user purchasing the commodity object. The method may further include setting an amount of fund in a fund account of the second user to a frozen state, and after a preset time period, transferring the amount of fund to a fund account of the first user. After the amount of fund is set to the frozen state and before the amount of fund is transferred to the fund account of the first user, an income produced by the amount of fund may be calculated and transferred to the fund account of the second user.

Method and apparatus for processing transaction information for commodity object

Growing community of inventors

Hangzhou, China

Wei Zhang