Sz Dji Technology Co., Ltd.

Shenzhen Qianhai Livall Iot Technology Co., Ltd.

Jie Tian

Lei Zhang

Wentao Wang

Dayang Zheng

Chaobin Chen

Hao Luo

Bo Zheng

Yong-Zheng Ye

Zhi-Ming Li

Xiang-Ling Yi

A movable platform includes one or more propulsion units configured to provide a driving force to the movable platform and a control unit operatively coupled to the one or more propulsion units. The control unit is configured to: communicate with a plurality of batteries adapted to supply current to the one or more propulsion units; obtain one or more electrical characteristics of each of the plurality of batteries; and determine, based on the electrical characteristics, a controlling signal to set a power supply state for at least one of the plurality of batteries.

Multi-battery system and management thereof

A battery for supplying current to a device includes one or more battery cores and a battery management system (BMS) electrically connected to the one or more battery cores. The BMS is configured to receive a controlling signal from a control unit of the device and control the one or more battery cores to supply current to the device based on the controlling signal.

A light-emitting helmet is provided. The helmet includes a main body, a number of fixing members, and a number of light-emitting lamp strips. The main body includes a shell and inner layer. The shell includes an outer surface and a number of grooves defining in the outer surface. The fixing members are secured in the inner layer. The lamp strips are detachably mounted in the grooves by the fixing frames respectively. In addition, a light-emitting helmet manufacturing method is also provided.

Light-emitting helmet and manufacturing method thereof

Growing community of inventors

Shenzhen, China

Jie Tian