초록 ▼

A sensor fixture can be affixed within a wall and powered using the same cable along which data signals are transmitted. A data cable is attached to the fixture, and power for a sensor is isolated from the data signals. The sensor may be used in conjunction with a building automation system in order

A sensor fixture can be affixed within a wall and powered using the same cable along which data signals are transmitted. A data cable is attached to the fixture, and power for a sensor is isolated from the data signals. The sensor may be used in conjunction with a building automation system in order to provide environmental inputs, such as from a motion sensor, a light sensor, and an audio sensor. The sensor may also be combined with LED lights for a combined fixture that lights when sensing motion or other environmental changes, for example.

대표청구항 ▼

1. A sensor and light fixture, comprising: a housing;a sensor;at least one light emitting element (LED);an assembly supporting the sensor and the at least one LED;a data cable receptacle attached to the housing, wherein the data cable receptacle allows connection of a data cable, wherein the data ca

1. A sensor and light fixture, comprising: a housing;a sensor;at least one light emitting element (LED);an assembly supporting the sensor and the at least one LED;a data cable receptacle attached to the housing, wherein the data cable receptacle allows connection of a data cable, wherein the data cable carries a plurality of control signals from a remote device and an alternating current (AC) electrical power;a set of magnetics configured to isolate the plurality of control signals from the AC electrical power supplied by the data cable receptacle;a power circuit having a bridge rectifier circuit configured to convert the AC electrical power received from the data cable receptacle to a direct current (DC) power; anda power controller circuit configured to provide a plurality of DC power sources using the converted DC power; anda control circuit comprising a processing device, a network controller, and a memory storing a network address associated with the sensor and light fixture and local instructions, wherein the processing device is powered by a source of the plurality of DC power sources and configured to receive the plurality of control signals on the data cable addressed to the sensor and light fixture with the network address from the set of magnetics and execute the local instructions in response to the plurality of control signals to adjust aspects of the sensor; andexecute the local instructions in response to an environmental input received from the sensor to adjust aspects of the at least one LED,wherein the sensor is powered by a source of the plurality of DC power sources and is configured to generate the environmental input and send the environmental input to the control circuit, andwherein the housing encompasses the sensor, the at least one LED, the assembly, the data cable receptacle, the set of magnetics, the power circuit, and the control circuit. 2. The sensor and light fixture of claim 1, wherein the at least one light emitting element comprises a plurality of LEDs driven by an LED drive voltage produced by the power circuit and controlled by way of the control signals received by the control circuit. 3. The sensor and light fixture of claim 2, wherein the plurality of control signals are stored in the memory, the plurality of control signals corresponding to instructions which, when executed by the control circuit, cause the control circuit to: receive the environmental input including a sensor signal from the sensor; andadjust a setting of the plurality of LEDs as a result of the sensor signal being received. 4. The sensor and light fixture of claim 1, wherein the data cable receptacle is one of an RJ-45 data socket and an RJ-45 data plug. 5. The sensor and light fixture of claim 1, wherein the housing comprises: a hollow body, enclosing the power circuit; andan exterior flange, for affixing the sensor fixture at the exterior surface of a hole in a wall. 6. The sensor and light fixture of claim 5, wherein the housing further comprises: a flexible barbed member, for affixing the sensor fixture within an interior of the hole in the wall. 7. The sensor and light fixture of claim 1, wherein the sensor comprises a light sensor. 8. The sensor and light fixture of claim 1, wherein the sensor comprises a motion sensor. 9. The sensor and light fixture of claim 1, wherein the sensor comprises an audio sensor. 10. The sensor and light fixture of claim 1, wherein the local instructions include instructions executable by the processing device which, when executed, cause the processing device to: receive the environmental input including a sensor signal from the sensor; andtransmit a communication to a remote device via the control circuit, wherein the communication is based on the sensor signal. 11. A method for utilizing a data cable to both power and control a sensor and light fixture, the method comprising: receiving an alternating current (AC) electrical power and a plurality of control signals from the data cable receptacle of a sensor and light fixture, wherein the data cable receptacle allows connection of the data cable, and wherein the data cable carries the AC electrical power and the plurality of control signals from a remote device;isolating, using a set of magnetics, the plurality of control signals from the AC electrical power supplied by the data cable receptacle;converting, using a bridge rectifier circuit, the AC electrical power received from the data cable receptacle to a direct current (DC) power;providing, using a power controller circuit, a plurality of DC power sources using the converted DC power;executing, using a processing device, instructions in response to the plurality of control signals to adjust-aspects of a sensor;executing, using the processing device, instructions to adjust aspects of a light emitting element (LED) in response to an environmental input received from the sensor,wherein the sensor, the LED, and the processing device are powered by the plurality of DC power sources, andwherein a housing of the sensor and light fixture encompasses the data cable receptacle, the set of magnetics, the bridge rectifier circuit, the power controller circuit, the processing device, the sensor, and the LED. 12. The method of claim 11, wherein the sensor is a light sensor. 13. The method of claim 11, wherein the sensor is a motion sensor. 14. A building automation component, comprising: a housing;a sensor;at least one light emitting element (LED);a data cable receptacle;a power circuit having a bridge rectifier circuit configured to convert the AC power received from the data cable receptacle to a direct current (DC) power; anda power controller circuit configured to provide a plurality of DC power sources using the converted DC power;a processing device that is powered by a source of the plurality of DC power sources and that is configured to receive control signals from the data cable receptacle and execute instructions in response to the control signals to adjust aspects of the sensor; andexecute the instructions in response to an environmental input received from the sensor to adjust aspects of the at least one LED,wherein the sensor is powered by a source of the plurality of DC power sources and is configured to generate the environmental input and send the environmental input to the processing device, andwherein the housing encompasses the sensor, the at least one LED, the data cable receptacle, the power circuit including the bridge rectifier circuit and the power controller circuit, and the processing device. 15. The building automation component of claim 14, wherein the housing has an exterior flange for affixing the building automation component at the exterior surface of a hole in a wall, and a flexible barbed member for affixing the building automation component within the interior of the hole in the wall. 16. The sensor fixture of claim 14, further comprising a pair of magnetics, wherein the pair of magnetics are configured to isolate the control signals from input power supplied by the data cable receptacle, andsupply the isolated control signals to the control circuit and the input power to the power circuit. 17. The building automation component of claim 14, wherein the at least one light emitting element comprises a light emitting element cartridge. 18. The building automation component of claim 17, wherein the at least one light emitting element cartridge comprises ring shape electrical contacts. 19. The building automation component of claim 14, wherein the at least one light emitting element comprises a circuit board having spring-loaded telescoping contacts.