公开(公告)号：US12223740B2

公开(公告)日：2025-02-11

申请号：US17975922

申请日：2022-10-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xinhai Zhao ,  Zhen Yang ,  Wei Zhang

IPC: G06T7/73 ,  G06V10/22 ,  G06V20/58

Abstract: This application provides an image processing method, a network training method, and a related device, and relates to image processing technologies in the artificial intelligence field. The method includes: inputting a first image including a first vehicle into an image processing network to obtain a first result output by the image processing network, where the first result includes location information of a two-dimensional (2D) bounding frame of the first vehicle, coordinates of a wheel of the first vehicle, and a first angle of the first vehicle, and the first angle of the first vehicle indicates an included angle between a side line of the first vehicle and a first axis of the first image; and generating location information of a three-dimensional (3D) outer bounding box of the first vehicle based on the first result.

公开(公告)号：US12086165B2

公开(公告)日：2024-09-10

申请号：US17939438

申请日：2022-09-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhentong Liu ,  Yongsheng Zhang ,  Wei Zhang

IPC: G07C5/00 ,  G01M17/007 ,  G06F16/28 ,  G06F18/20 ,  G07C5/02 ,  G07C5/08 ,  H04L67/10

CPC classification number: G06F16/285 ,  G01M17/007 ,  G06F18/20 ,  G07C5/008 ,  G07C5/02 ,  G07C5/0841 ,  H04L67/10

Abstract: A cloud-based vehicle fault diagnosis method includes receiving monitoring data uploaded by a vehicle; extracting eigenvectors of the monitoring data from the monitoring data; storing the eigenvectors of the monitoring data based on classification using, as a label, a part or a functional system of the vehicle from which the monitoring data comes; and performing, based on a support vector machine algorithm, fault diagnosis in parallel on the eigenvectors stored based on the classification.

公开(公告)号：US20240296144A1

公开(公告)日：2024-09-05

申请号：US18017019

申请日：2021-07-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lianbo Zou ,  Wei Zhang ,  Puliang LUO

IPC: G06F16/14 ,  G06F16/13

CPC classification number: G06F16/14 ,  G06F16/13

Abstract: Embodiments of this application are applicable to the field of terminal technologies, and provide a file storage location determining method and apparatus, and a terminal. The method includes: A first terminal determines a plurality of candidate paths corresponding to a target file. Each candidate path points to one file storage location. The first terminal obtains file information of the target file. The first terminal determines, based on the file information and the plurality of candidate paths, a file storage location pointed to by a first candidate path in the plurality of candidate paths as a storage location of the target file. A matching degree of the first candidate path is a highest matching degree in matching degrees of the plurality of candidate paths. According to the foregoing method, accuracy of determining the file storage location is improved.

公开(公告)号：US12063563B2

公开(公告)日：2024-08-13

申请号：US17902553

申请日：2022-09-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinghao Jin ,  Hong Li ,  Jinfang Zhang ,  Wei Zhang

IPC: H04W36/08 ,  H04W4/70 ,  H04W36/00

CPC classification number: H04W36/08 ,  H04W4/70 ,  H04W36/0033

Abstract: The present application discloses technologies handover methods, base stations, and terminal devices. One handover method includes: sending, by a source base station, a handover request to a target base station, where the handover request includes information about a first service of a terminal device, receiving, by the source base station, a handover response sent by the target base station, wherein the first service is supported by the target base station, the handover response includes information about a handover instruction for the first service, and the handover instruction is used to instruct the terminal device to hand over the first service from the source base station to the target base station, and sending, by the source base station, a handover response to the terminal device.eodcmaster.

公开(公告)号：US20230342399A1

公开(公告)日：2023-10-26

申请号：US18342547

申请日：2023-06-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dan Luo ,  Wei Zhang ,  Zheng Li ,  Yu Liu ,  Yuye Wu ,  Wei Mao ,  Zanqing Zhang

IPC: G06F16/903

CPC classification number: G06F16/90335

Abstract: A central node of the system is connected to a working node through a network device. The central node generates a plurality of tasks based on a query request input by a user. When allocating execution devices to the plurality of tasks, the central node configures execution devices of some tasks as the network device, configures execution devices of some tasks as the working node, and then sends configuration instructions to the configured network device and working node, to set, on the network device and the working node, tasks configured for the network device and working node. After configuration is completed, the network device executes the set tasks on the data that passes through the network device.

公开(公告)号：US20230162008A1

公开(公告)日：2023-05-25

申请号：US18150907

申请日：2023-01-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongzhong Wang ,  Fuchun Wei ,  Wei Zhang ,  Xiaoxin Xu

IPC: G06N3/0464 ,  G06N3/091

CPC classification number: G06N3/0464 ,  G06N3/091 ,  G06V10/82

Abstract: A data processing method includes obtaining first data and second data, where the first data and the second data are adjacent sequence data, and a sequence of the first data is prior to a sequence of the second data; padding third data between the first data and the second data according to a preset rule to obtain fourth data, where the third data isolates the first data from the second data; and completing data processing on the fourth data using a convolutional neural network.

公开(公告)号：US11465628B2

公开(公告)日：2022-10-11

申请号：US16694256

申请日：2019-11-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongsheng Zhang ,  Wei Zhang ,  Biao Jin

IPC: B60W30/18 ,  B60W40/105 ,  B60W50/038

Abstract: An acceleration slip regulation method includes determining a current control phase of a vehicle in an acceleration slip regulation state, determining a current road surface adhesion coefficient of the vehicle, determining, based on the current control phase and the current road surface adhesion coefficient, maximum torque allowed by a road surface, obtaining demand torque received by a drive motor of the vehicle and a wheel slip rate of the vehicle, and outputting adaptive feedforward torque for acceleration slip regulation based on the maximum torque allowed by the road surface, the demand torque, and the wheel slip rate, where the adaptive feedforward torque is used to perform the acceleration slip regulation on the vehicle.

公开(公告)号：US11374870B2

公开(公告)日：2022-06-28

申请号：US16786461

申请日：2020-02-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Zhang

IPC: H04L47/263 ,  H04L47/11 ,  H04L47/12 ,  H04L47/30 ,  H04L47/50 ,  H04L47/80 ,  H04L69/16

Abstract: This disclosure relates to the field of data communication, and provides a network congestion notification method, an agent node, and a computer device. When receiving a first data packet, an agent node adds a source queue pair number to a first data packet to obtain a second data packet, and sends the second data packet to a receive end by using a network node. In a process of forwarding the second data packet, if the network node detects network congestion, the network node generates a first congestion notification packet carrying the source queue pair number, and sends the first congestion notification packet to the agent node. Further, the agent node sends the first congestion notification packet to a transmit end, so that the transmit end decreases a sending rate of a data flow to which the first data packet belongs.

公开(公告)号：US11122482B2

公开(公告)日：2021-09-14

申请号：US15883932

申请日：2018-01-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinfang Zhang ,  Wei Zhang

IPC: H04W36/12 ,  H04W36/30 ,  H04W36/00 ,  H04W40/36 ,  H04W36/38 ,  H04W40/12

Abstract: A node handover method, apparatus, and system are provided. The method includes: receiving a protocol configuration request message sent by a target access node, where the protocol configuration request message includes a quality of service parameter of UE; determining, according to the quality of service parameter, a function module corresponding to a service of the UE; configuring, according to the function module corresponding to a service of the UE and a network topology, a function module for a target node; determining, according to the function module configured for the target node and the network topology, a first forwarding entry group required for data stream transmission between a source node and any node of the target node; and determining a second forwarding entry group required for data stream transmission between a gateway and any node of the target node.

公开(公告)号：US20210029230A1

公开(公告)日：2021-01-28

申请号：US16979659

申请日：2018-10-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yaolei Zhang ,  Zhengping Tan ,  Jianhong Luo ,  Qiang Huang ,  Leibo Yuan ,  Wei Zhang

IPC: H04M1/02

Abstract: A sliding structure includes an upper substrate and a lower substrate. Two first slide grooves are disposed at a first end of the upper substrate, and the two first slide grooves are disposed opposite to each other. Two first slide rails are disposed at a first end of the lower substrate, and the two first slide rails are disposed opposite to each other. The two first slide rails are respectively assembled in the two first slide grooves. Two second slide rails are disposed at a second end of the upper substrate, and the two second slide rails are disposed opposite to each other. Two second slide grooves are disposed at a second end of the lower substrate, and the two second slide grooves are disposed opposite to each other. The two second slide rails are respectively assembled in the two second slide grooves.