Nanning Fulian Fugui Precision Industrial Co., Ltd.

Hsi-Chen Tsai

Yen-Hsin Lin

A transmission path improving method in a mesh network is disclosed. General transmission paths connecting to each of routers and Ultra-Wideband (UWB) transmission paths connecting to each of UWB devices are calculated. If a client is located within a detection range of a UWB device, an optimal transmission path relating to the UWB device is selected from the UWB transmission paths and the optimal transmission path is transmitted to the client.

Transmission path improving method in a mesh network, electronic device and computer-readable storage medium

A method for specifying a cleaning area to a cleaning robot without an in-built map provides a hand-held mobile device capturing a two-dimensional code label arranged on a top of a cleaning robot parked on a charging base, and obtaining a positional relationship between the mobile device and the cleaning robot through the captured image. The cleaning robot is controlled to enter a cleaning mode under the guidance of the mobile device. With captured images, a user can specify an area within the environment for cleaning, and through a touch display screen can control the cleaning robot to go to the specified cleaning area for cleaning. The mobile device and the cleaning robot employing the method are also disclosed.

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Taipei, Taiwan

Hsi-Chen Tsai