Trainable RF system for remotely controlling household appliances
First Claim
1. A system for remotely controlling the operation of household lamps comprising:
- a control module including a receiver for detecting control signals from a trainable remote radio frequency transmitter, said receiver responsive to the frequency and signal format of a plurality of different control signals to associate a respective operation with each of said control signals, said control module adapted to be coupled to AC power conductors and provide a lamp control signal for application to the AC power conductors in response to the reception of a control signal;
at least one remote circuit module for connection to AC power conductors for receiving said lamp control signal from said control module through the AC power conductors for the actuation of a lamp coupled to said remote circuit module; and
a trainable remote radio frequency transmitter includingan input circuit for receiving a radio frequency signal having a carrier frequency between 200 and 400 MHz transmitted by a remote control transmitter,a controller coupled to said input circuit for learning the carrier frequency of the received radio frequency signal and for storing signal characteristics data representing the learned carrier frequency and the data code of the received radio frequency signal, andan output circuit coupled to said controller for receiving the stored signal characteristics data, generating an RF activation signal having the carrier frequency and data code of the received radio frequency signal, and transmitting the RF activation signal to said control module for controlling a household lamp.
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Accused Products
Abstract
A control system selectively controls the operation of at least one lamp and at least one garage door opener. The control system includes a control module. The control module includes connectors adapted to be coupled to at least one lamp through household AC power conductors. The control module also includes terminals adapted to be connected to a garage door opener mechanism. A circuit positioned in the control module receives and identifies radio frequency signals, stores control information associated with a plurality of received signals from a remote control in a training mode and outputs control signals for communication over the AC power line and the garage door mechanism in accordance with the stored control signals when one of said remote control signals is received in an operating mode. The control module also includes a selector used to select garage door and/or light control operations to be associated with a signal received by the control module in a training mode.
126 Citations
15 Claims
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1. A system for remotely controlling the operation of household lamps comprising:
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a control module including a receiver for detecting control signals from a trainable remote radio frequency transmitter, said receiver responsive to the frequency and signal format of a plurality of different control signals to associate a respective operation with each of said control signals, said control module adapted to be coupled to AC power conductors and provide a lamp control signal for application to the AC power conductors in response to the reception of a control signal; at least one remote circuit module for connection to AC power conductors for receiving said lamp control signal from said control module through the AC power conductors for the actuation of a lamp coupled to said remote circuit module; and a trainable remote radio frequency transmitter including an input circuit for receiving a radio frequency signal having a carrier frequency between 200 and 400 MHz transmitted by a remote control transmitter, a controller coupled to said input circuit for learning the carrier frequency of the received radio frequency signal and for storing signal characteristics data representing the learned carrier frequency and the data code of the received radio frequency signal, and an output circuit coupled to said controller for receiving the stored signal characteristics data, generating an RF activation signal having the carrier frequency and data code of the received radio frequency signal, and transmitting the RF activation signal to said control module for controlling a household lamp. - View Dependent Claims (2, 3, 11)
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4. A frequency and code trainable system for controlling the operation of household appliances comprising:
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a control module including a code trainable receiver for detecting control signals from a trainable remote radio frequency transmitter, said receiver responsive to the code of a plurality of different control signals to associate a respective operation with each of said control signals, said control module adapted to be coupled to the AC power conductors of a house for providing appliance control signals to the AC power conductors; a plurality of remote circuit modules for connection to AC power conductors of a house for receiving said appliance control signal from the control module through the AC power conductors for the actuation of an appliance coupled to said remote circuit module in response to a control signal associated with a particular one of said remote circuit modules; a source of radio frequency signals; and a trainable remote radio frequency transmitter including an input circuit for receiving a radio frequency signal having a carrier frequency between 200 and 400 MHz transmitted by said source of radio frequency signals, a controller coupled to said input circuit for learning the carrier frequency of the received radio frequency signal and for storing signal characteristics data representing the learned carrier frequency and the data code of the received radio frequency signal, and an output circuit coupled to said controller for receiving the stored signal characteristics data, generating an RF activation signal having the carrier frequency and data code of the received radio frequency signal, and transmitting the RF activation signal to said control module for controlling a household appliance. - View Dependent Claims (12)
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5. A system for remotely controlling the operation of a plurality of household appliances using a trainable transmitter comprising:
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a control module including a receiver for detecting control signals from a trainable remote radio frequency transmitter, said receiver responsive to the code of a plurality of different control signals to associate a respective operation with each of said control signals, said control module adapted to be coupled to AC power conductors and provide appliance control signals for application to the AC power conductors in response to the reception of different control signals; a plurality of remote circuit modules for connection to AC power conductors for receiving said appliance control signals from said control module through the AC power conductors for the actuation of an appliance coupled to an associated remote circuit module; and a trainable remote radio frequency transmitter including an input circuit for receiving a radio frequency signal having a carrier frequency between 200 and 400 MHz transmitted by a remote control transmitter, a controller coupled to said input circuit for learning the carrier frequency of the received radio frequency signal and for storing signal characteristics data representing the learned carrier frequency and the data code of the received radio frequency signal, and an output circuit coupled to said controller for receiving the stored signal characteristics data, generating an RF activation signal having the carrier frequency and data code of the received radio frequency signal, and transmitting the RF activation signal to said control module for controlling a household appliance. - View Dependent Claims (13)
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6. A trainable transceiver for remotely controlling the operation of a household appliance by learning the characteristics of a radio frequency signal transmitted from a remote transmitter and by transmitting an RF activation signal having the learned characteristics to a receiver of a control module that, in response to the received RF activation signal, generates and transmits a control signal through AC power conductors of a house to a remote circuit module coupled to the controlled household appliance, said trainable transceiver comprising:
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an input circuit for receiving a radio frequency signal having a carrier frequency between 200 and 400 MHz transmitted by a remote transmitter; a controller coupled to said input circuit for learning the carrier frequency of the received radio frequency signal and for storing signal characteristics data representing the learned carrier frequency and the data code of the received radio frequency signal; and an output circuit coupled to said controller for receiving the stored signal characteristics data, generating an RF activation signal having the carrier frequency and data code of the received radio frequency signal, and transmitting the RF activation signal to the control module for controlling a household appliance. - View Dependent Claims (7, 8, 9, 14)
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10. A trainable transceiver for remotely controlling the operation of a household appliance and a garage door opener by learning the characteristics of a radio frequency signal transmitted from a remote transmitter associated with the garage door opener and by transmitting a first RF activation signal having the learned characteristics to a receiver of the garage door opener and by transmitting a second RF activation signal to a receiver of a control module that, in response to the received second RF activation signal, generates and transmits a control signal through AC power conductors of a house to a remote circuit module coupled to the controlled household appliance, said trainable transceiver comprising:
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an input circuit for receiving a radio frequency signal having a carrier frequency between 200 and 400 MHz transmitted by a remote transmitter; a controller coupled to said input circuit for learning the carrier frequency of the received radio frequency signal and for storing signal characteristics data representing the learned carrier frequency and the data code of the received radio frequency signal; a first operator actuation switch coupled to said controller and associated with the garage door opener; a second operator actuation switch coupled to said controller and associated with the household appliance; and an output circuit coupled to said controller for receiving the stored signal characteristics data associated with the garage door opener, generating an RF activation signal having the carrier frequency and data code of the received radio frequency signal, and transmitting the RF activation signal to the garage door opener in response to actuation of said first operator actuation switch, and, in response to actuation of said second operator actuation switch, said output circuit receives stored signal characteristics data associated with the control module, generates an RF activation signal having a carrier frequency and data code represented by the stored signal characteristics, and transmits the RF activation signal to the control module for to control the household appliance. - View Dependent Claims (15)
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Specification