Huawei Technologies Co., Limited

Shenzhen Yinwang Intelligent Technologies Co., Ltd.

Black Sesame Technologies Inc.

Wei Cai

Rui Yang

Chenglong Wang

Zheng Song

Lulu Zheng

Maosheng Xue

Chong Zheng

Dong Yuan

Haiquan Lv

Yuxiao Jiang

Junwei Yang

A battery pack internal short circuit detection method applicable to an electric vehicle includes checking a voltage change of a target battery based on voltages of a reference battery in two charging processes, and determining whether the target battery has an internal short circuit based on the voltage change of the target battery; or checking a voltage change of a reference battery based on voltages of a target battery in two charging processes, and determining whether the target battery has an internal short circuit based on the voltage change of the reference battery.

Battery pack internal short circuit detection method and related apparatus, and electric vehicle

A method for system-on-chip (SoC) verification is disclosed. The method includes: establishing a component library including at least an interface protocol component, a bus protocol component and a verification component for the SoC; creating a control file according to a verification requirement; establishing a software library for each processor of the SoC to run according to the verification requirement, and establishing an excitation library for corresponding components in the component library; establishing a script library including multiple script files based on the verification requirement and the control file; parsing, by the script, the control file of the verification platform to obtain control parameters of the verification platform when a verification scenario is determined; selecting a required component from the component library and selecting a required excitation from the excitation library to generate the verification platform according to the control parameters; and verifying the SoC by the verification platform.

Method, system and verifying platform for system on chip verification

A rotation bracket includes an L-shaped connecting rod, a rotation mechanism, and a stand base. The L-shaped connecting rod includes a vertical rod and a horizontal rod. The vertical rod is configured to connect to a communications device. The horizontal rod is fastened to the rotation mechanism, and the horizontal rod is a rotatable rod. The rotation mechanism is fastened to a top of the stand base, and the rotation mechanism is configured to drive the L-shaped connecting rod to rotate in a horizontal plane. The stand base is configured to fixedly connect to an inner surface of a wall or to a ground.

Rotation bracket

Growing community of inventors

Shenzhen, China

Wei Cai