MOBILE ROBOT FOR RECOGNIZING QUEUE AND OPERATING METHOD OF MOBILE ROBOT

    公开(公告)号:US20200262071A1

    公开(公告)日:2020-08-20

    申请号:US16866394

    申请日:2020-05-04

    Abstract: Disclosed is a moving robot capable of recognizing a waiting line and a method for controlling the same. One embodiment provides a method for operating a moving robot, the method comprising: starting moving from a predefined moving start point toward a predefined moving end point; acquiring a waiting line region image by photographing a predefined waiting line region during the moving; searching for an end point of a waiting line formed in the waiting line region using the waiting line region image; terminating the moving when the end point of the waiting line is detected; setting an operation mode based on a length of the waiting line calculated using the end point of the waiting line; and operating in the set operation mode while returning to the moving start point.

    WIRELESS CHARGING APPARATUS THAT CAN SUPPORT USER TERMINAL IN VARIOUS DIRECTIONS AND AT VARIOUS ANGLES

    公开(公告)号:US20230044514A1

    公开(公告)日:2023-02-09

    申请号:US17790260

    申请日:2019-12-30

    Abstract: Discussed is a wireless charging device that changes a direction of a magnetic field generated by a transmission coil, through a repeater capable of rotating in a plane, and supports a user terminal in parallel with the repeater, to wirelessly transmit power in various directions and at various angles. The wireless charging device includes a power transmitting module including a plurality of transmission coils arranged side by side, therein, a terminal supporting module including a repeater therein and disposed at a slant with respect to an upper surface of the power transmitting module on the upper surface of the power transmitting module, a moving module to move the terminal supporting module along a direction in which the transmission coils are arranged, and a controller to supply a voltage to any one of the plurality of transmission coils depending on a position of the moving module.

Patent Agency Ranking