| 摘要 |
A presence detection and control system (2) outputs an identification code related to an individual, a motion signal in response to detecting motion in a field of view and/or a temperature signal related to an ambient temperature. A main control device (4) generates at least one wireless control signal based on the ID code, the motion signal and/or the temperature signal. A smart outlet (6) or a phone interrupter/dialer (8) can receive at least one wireless control signal. I the smart outlet (6) is responsive to the one wireless control signal, it connects an enery source to an energy consumption device (60, 62 or 64). If the phone interrupter/dialer (8) is responsive to the one wireless control signal, it conveys a message to a conductive communication line. This message is received by a central controller (90) which can log the message and/or a time the message was received.
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