University of Science and Technology Beijing

Baidu Online Network Technology (beijing) Co., Ltd.

Apollo Intelligent Connectivity (beijing) Technology Co., Ltd.

Hangzhou Dareruohan Technology Co., Ltd.

University of Science and Technology

Apollo Intelligent Driving Technology (beijing) Co., Ltd.

Baidu Online Network Technology Co., Ltd.

Yunfeng Liu

Ming Yue

Weiyao Zhu

Zhiyong Song

Debin Kong

Wenchao Liu

Chao Wang

He H Liu

Zhen Chen

Ting Yun

Bo Zhu

Dongxu Ma

Guoqing Chen

Qinglin Shu

Yuanhang Li

Sunan Deng

Bingbing Li

Liedong Wang

Risheng Li

Qian Qi

Zenglin Wang

Aishan Li

Guodong Zou

Yuwei Liu

The present disclosure provides a method of presenting information for vehicle, an electronic device, and a storage medium, which are applied to a field of automatic driving, intelligent transportation, and navigation technology. The specific implementation scheme is: acquiring a target navigation path, wherein the target navigation path includes a plurality of road segments; acquiring operation information of an automatic driving system of a vehicle, in response to determining that the plurality of road segments include a target road segment that allows automatic driving; and controlling the vehicle to present the target navigation path and a touch object used to switch an operation state of the automatic driving system, in response to the operation information indicating that the automatic driving system is in a normal state, wherein the target road segment in the presented target navigation path is highlighted.

Method of presenting information for vehicle, electronic device, and storage medium

Embodiments of the present disclosure provide a method and apparatus for generating a video. The method may include: acquiring a cartoon face image sequence of a target cartoon character from a received cartoon-style video, and generating a cartoon face contour figure sequence based on the cartoon face image sequence; generating a face image sequence for a real face based on the cartoon face contour figure sequence and a received initial face image of the real face, a face expression in the face image sequence matching a face expression in the cartoon face image sequence; generating a cartoon-style face image sequence for the real face according to the face image sequence; and replacing a face image of the target cartoon character in the cartoon-style video with a cartoon-style face image in a cartoon-style face image sequence, to generate a cartoon-style video corresponding to the real face.

Method and apparatus for generating video

The present disclosure discloses a heat dissipation plate for chip heat dissipation, a server heat dissipation system, and a heating device. One end of the heat dissipation plate may be blocked. Another end of the heat dissipation plate may be provided with a water inlet and a water outlet. A pipeline assembly in the heat dissipation plate may include a plurality of branch water inlet pipelines and a plurality of branch outlet pipelines. One end of the plurality of branch water inlet pipelines may operably connect to the water inlet. One end of the plurality of branch water outlet pipelines may operably connect to the water outlet. Another end of the plurality of branch water inlet pipelines may be operably connected to another end of the plurality of branch water outlet pipelines through a connection pipeline.

Heat dissipation plate for chip heat dissipation, server heat dissipation system, and heating device

A method for identifying a medium structure coupling and a fracture network morphology of a shale gas reservoir includes the following steps. Firstly, performing a fracturing test on shale cores by using a modified Brazilian disc test and categorizing the fracture network morphology. Secondly, performing a shale matrix-fracture structure and stress sensitivity test on the shale cores having different fracture network morphology. After that, determining a stress sensitivity constant of different fracture network morphology according to indoor core data and finally preparing an identification chart of the fracture network morphology based on an indoor core stress sensitivity test combined with a production practice. The identification chart can be applied to an actual fracturing well, and the fracture network morphology is directly identified by a real-time effective stress and a normalized flow.

Method for identifying a medium structure coupling and a fracture network morphology of a shale gas reservoir

A simulation method for flow field of multi-stage fracturing on horizontal well in tight oil reservoir is provided. The tight oil reservoir comprises multiple horizontal wells with multi-stage fracturing, and for any horizontal well of the multiple horizontal wells, the method comprises: establishing a seepage mathematical model involving threshold pressure gradient according to reservoir physical property data and production data of the horizontal well, and determining formation pressure distribution of the horizontal well after multi-stage fracturing production according to the seepage mathematical model; determining formation pressure field distribution of the horizontal well after multi-stage fracturing production according to the formation pressure distribution and basing on principle of complex potential superposition; and establishing a criterion for identifying effective producing range of the horizontal well according to the formation pressure field distribution, and determining flow field range of the horizontal well according to the criterion.

Simulation method for flow field of multi-stage fracturing on horizontal well in tight oil reservoir

The present disclosure provides a method for optimizing bunch distance of fractured horizontal wells of shale gas, which relates to the technical field of oil exploration. The method comprises first establishing a stress field distribution model for a single fracture; then establishing an induced stress distribution model of segmented single-bunch fracturing for a horizontal well; later establishing an induced stress distribution model of segmented multi-bunch fracturing for a horizontal well; last optimizing fracturing parameters and fracture distance according to the distribution pattern of the induced stress difference. The method considers the stress barrier, stress interference effects, and the variation of the effective net pressure during the synchronous expansion of fractures, so the calculation model is more in line with the actual working conditions, has higher precision, and can provide more accurate theoretical guidance for the optimization design of segmented multi-bunch fracturing of a horizontal well.

Methods for optimizing bunch distance of fractured horizontal wells of shale gas

Growing community of inventors

Beijing, China

Yunfeng Liu