Shenzhen Orico Technologies Co., Ltd.

Shenzhen Umouse Technology Co., Ltd.

Huawei Digital Power Technologies Co., Ltd.

Appotronics Corporation Limited

Tao Xie

Yeyou Xu

Chuanxin Mao

Yingming Liu

Yi Li

Wei Bin Lin

Wei Lin

Zezhou Yang

Zehua Liang

Liqiong Yi

Shu Zhong

Chaohui Tang

Gaofei Deng

Haiming Zuo

Docking station

A current sampling system, the system including a magnetic component, that is an inductor or a transformer that has at least one winding, where the at least one winding has a first part and a second part, where a first terminal of the first part is connected to a first terminal of the second part, and where a second terminal of the first part is separated from a second terminal of the second part, and a current detection circuit, where the second terminal of the second part is connected to the current detection circuit, and where the current detection circuit is configured to sample a current flowing through the second part, and obtain a total current of the winding based on the sampled current flowing through the second part and a preset ratio.

Current sampling system and method for magnetic component, magnetic component, and power converter

The present disclosure provides a sweeping robot obstacle avoidance treatment method based on free move technology, step 1 and step 2 are as following. Step 1: predetermining a sweeping robot provided with a six-axis gyroscope, a grating signal sensor, and a left-and-right-wheel electric quantity sensing unit. Step 2: performing a real-time sensing and data acquisition on an operation state of the sweeping robot by utilizing the six-axis gyroscope, the grating signal sensor, and the left-and-right wheel electric quantity sensing unit to obtain a real-time data information.

Sweeping robot obstacle avoidance treatment method based on free move technology

An anti-collision detection method for sweeping robots, which includes following steps. Step 1: preparing a sweeping robot provided with a Micro-Electro-Mechanical System (MEMS) device comprising an accelerometer and a gyroscope; skipping to step 2 when the sweeping robot is in a linear motion state and collides with an object; skipping to step 3 when the sweeping robot is on an external bumpy road; and skipping to step 4 when the sweeping robot is in a rotating motion state and blocked by an obstacle.

Anti-collision detection method for sweeping robots

Disclosed are a color wheel device and a projector, wherein the color wheel device comprises: a color wheel chamber used for accommodating a color wheel module and provided with an air inlet and an air outlet; a heat exchanger having a heat-exchange core, the heat-exchange core being provided with a first channel for air in the color wheel chamber passing, the air outlet of the color wheel chamber being communicated with a heat-exchange inlet of the first channel, and a heat-exchange outlet of the first channel being communicated with the air inlet of the color wheel chamber to form a closed circulating air duct, wherein the first channel has multiple layers spaced apart from one another, and the space between two adjacent layers of the first channel forms a second channel for outside air passing; and an air propulsion device used for accelerating air flow.

Color wheel device and projector

Growing community of inventors

Shenzhen, China

Tao Xie