System and method for controlling electrical devices

    公开(公告)号:US12133302B2

    公开(公告)日:2024-10-29

    申请号:US17756227

    申请日:2020-11-18

    发明人: Mohammad Alizadeh

    CPC分类号: H05B45/20 H05B47/185 H03M5/08

    摘要: A method and system for controlling electrical devices, such as lights capable of emitting different colours or colour sequences (shows). A multi-field command protocol is proposed to transmit command messages from a line controller to a controllable electrical device (light) to control its mode of operation, and optionally at least one dimension associated with the mode (e.g. light colour, and brightness and/or colour saturation, or blending colour show and speed of changing colours). The protocol comprises brief interruptions to the power supplied to the electrical device comprising a first variable length OFF time, a variable length ON time following the first OFF time, and a second variable length OFF time following the ON time. Together these times form three information fields having values represented by their respective lengths/durations. The fields define a selected mode of operation of the electrical device, and optionally at least one dimension associated with the mode.

    METHOD FOR CONTROLLING LAMP STRIP, LAMP STRIP SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM

    公开(公告)号:US20240341023A1

    公开(公告)日:2024-10-10

    申请号:US18744500

    申请日:2024-06-14

    发明人: Minghai GUO

    摘要: Disclosed are a method for controlling a lamp strip, a lamp strip system, an electronic device and a storage medium. The electronic device is connected to the lamp strip. The lamp strip includes a plurality of sub-lamp strips, and each sub-lamp strip corresponds to a plurality of lamp beads. The method includes: obtaining target program information played by the electronic device and a target light control strategy corresponding to the target program information; determining light drive data corresponding to a plurality of the lamp beads according to the target program information, the target light control strategy, a shape of the lamp strip and the lamp beads corresponding to each of the sub-lamp strips; and sending a plurality of the light drive data to the lamp strip, so that the lamp strip performs display control on a plurality of the lamp beads according to the plurality of the light drive data.