CONTROLLER IN WIRELESS COMMUNICATION WITH OPERATION PANEL, WIRELESS MODULE, AND WIRELESS REPEATER

    公开(公告)号:US20180091216A1

    公开(公告)日:2018-03-29

    申请号:US15715261

    申请日:2017-09-26

    Inventor: Hidesato TAKAOKI

    Abstract: A controller, a wireless module and a wireless repeater, by which a possibility of interruption of wireless communication between the controller and a wireless operation panel can be significantly reduced. The wireless system includes a robot and a controller for controlling the robot. When the robot is to be taught, a human uses a wireless teaching pendant so as to teach the robot. The controller has a wireless module for wirelessly communicating with the teaching pendant, and the wireless module is configured to receive a signal from the teaching pendant via at least one wireless repeater, as well as a signal directly transmitted from the teaching pendant. In other words, the wireless module receives a multiplexed signal generated by multiplexing signals from the teaching pendant by using at least one wireless repeater.

    Wi-Fi/radio frequency converting device

    公开(公告)号:US09898927B2

    公开(公告)日:2018-02-20

    申请号:US15161460

    申请日:2016-05-23

    CPC classification number: G08C17/02 G08C2201/40 G08C2201/42 H04W4/80 H04W84/12

    Abstract: A Wi-Fi/radio frequency (RF) converting device includes a Wi-Fi transceiver, a multiplexing converting module, an RF transceiver, and an RF extension device. The Wi-Fi transceiver receives a Wi-Fi control signal from a control signal generator, wherein the Wi-Fi control signal contains at least one command. The multiplexing converting module receives the Wi-Fi control signal from the Wi-Fi transceiver, and converts the Wi-Fi control signal into a first wireless control signal or a second wireless control signal. The RF transceiver is electrically connected to the multiplexing converting module, and is connected to at least one electric appliance through RF signals. The RF transceiver receives the first wireless control signal from the multiplexing converting module, and transmits the RF control signal to the electric appliance. The RF extension device transmits the second wireless control signal, which corresponds to at least one another electric appliance, to the at least one another electric appliance.

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