| 摘要 |
The automatic lighting system contains a lighting device, a control module controlling the lighting device, and a light switch through which the control module is connected to an in-house wiring in a series connection. The control module contains a power unit connecting the in-house wiring, a switch detection unit connecting the in-house wiring and the power unit, a control unit connecting the power unit and the switch detection unit, an activation unit connecting the power unit and the control unit, and a control switch connecting the in-house wiring and the control unit. The automatic lighting system provides an ordinary lighting mode functioning like an ordinary lamp and an automatic lighting mode which is triggered by ambient brightness, object movement, and preset schedule. A conventional automatic lighting could be directly replaced by a light device of the present invention without altering any existing wiring and switch configuration.
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