Huawei Technologies Co., Limited

Zuqi Liu

Wei Zhang

Jinbo Ma

Jiajun Huang

Jianfeng Zheng

Tao Wang

Jun Wang

Zhe Li

Jun Yao

Jing Jiang

Zhiwei Wu

Jie Wang

Xiaokang Liu

Jianbo Zhang

Jingwei Zhou

Yulong Luo

Jiong Deng

Haomang Hu

Chao Ai

Zhiguo Wu

Kejie Gao

Zhongxiao Liu

Yasuhiko Nakashima

Chenguang Chen

Shuzhan Bi

Liu Zhongxiao

A high-definition map building method includes determining a key node describing information about a key position of a lane attribute change, determining a key node layer based on a position of the key node and an attribute of the key node, and determining a high-definition map based on a navigation map and the key node layer. The navigation map provides road-level navigation information, and the high-definition map provides lane-level navigation information.

High-definition map building method and apparatus

A vehicle braking energy recovering method includes obtaining current location information of a vehicle, determining a current road scenario based on the current location information of the vehicle, determining the current road scenario based on a mapping relationship between a road scenario and a weight, determining a safe distance and a safe speed of the vehicle based on the weight, determining a target torque based on the safe distance and the safe speed of the vehicle, and controlling, based on the target torque, a motor of the vehicle to recover braking energy.

Vehicle braking energy recovering method and apparatus

An information processing method, a server, and an intelligent mobile robot, so that when the intelligent mobile robot encounters a danger, the intelligent mobile robot exchanges information with the server to achieve a purpose of escaping from a scene to a safe place. The method includes: receiving, by a server, a danger alarm sent by an intelligent mobile robot, where the danger alarm is used to indicate that the intelligent mobile robot detects a dangerous event; determining, by the server, a safe position for the intelligent mobile robot, where the safe position is a position in which the dangerous event does not occur currently; and sending, by the server, an escape instruction to the intelligent mobile robot, where the escape instruction includes the safe position.

Information processing method, server, and intelligent mobile robot

A method for accessing a memory of a multi-core system, a related apparatus, a system, and a storage medium involve obtaining data from a system memory according to a prefetch instruction, and sending a message to a core that carries the to-be-accessed data. Each segment of data is stored in an intra-core cache based on the prefetch instruction.

Writing prefetched data into intra-core caches of cores identified by prefetching instructions

Vehicle breaking energy recovering method and apparatus

Estimating a battery state of health (SOH) is described. The state of heath is estimated by obtaining a partial charge or discharge capacity of a target battery in a state of charge (SOC) interval of each of a plurality of SOCs. First dV/dSOC data is separately calculated for each SOC in an mpreset battery capacity based on the mpreset battery capacity and the partial charge or discharge capacity in the SOC interval of each SOC. A smallest overall dV/dSOC data deviation is determined from all overall dV/dSOC data deviations corresponding to M preset battery capacities. A preset battery capacity is determined corresponding to the smallest overall dV/dSOC data deviation as a retention capacity of an aged target battery. The retention capacity of the aged target battery is divided by a retention capacity of the target battery in a new battery state, to obtain the SOH estimate of the target battery.

Method and apparatus for estimating battery state of health

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Shenzhen, China

Zuqi Liu