Method for sending a plurality of ceiling fan lamp control signals by adopting single-phase power supply wire
一种控制信号、单相电源的技术,应用在电光源、电灯电路布置、光源等方向,能够解决增加控制线、抗干扰能力差等问题
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[0053] The present invention will be described in further detail below with reference to the accompanying drawings and examples, but the embodiments of the present invention are not limited thereto.
[0054] The structural block diagram of the control device system for 3 ceiling fan lamps composed of rectifier control unit and 3 ceiling fan lamp control units is as follows: figure 1 shown. The rectification control unit receives single-phase 220V AC power from phase line input terminal L and neutral line input terminal N, and outputs controllable rectification voltage from the first controllable rectification output terminal AC1 and the second controllable rectification output terminal AC2. The 1-3# ceiling fan lamp control units all input the controllable rectification voltage through the first controllable rectification input terminal AC1 and the second controllable rectification input terminal AC2 to control the ceiling fan lamp.
[0055] The structure of the rectifier con...
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