Locating endpoints in a power line communication system
First Claim
1. A system for bi-directional communication within a power distribution system, the system configured to find an endpoint, the endpoint having an endpoint transceiver in electrical communication with a power distribution line, the power distribution line being within the power distribution system, the endpoint being identified by a unique I.D., the system comprising:
- a substation transceiver electrically coupled to a power distribution line within the power distribution system;
a substation circuit in electrical communication with the substation transceiver, the substation circuit programmed to map the unique I.D. for the endpoint to a base frequency within a bandwidth and to control the endpoint to transmit a find endpoint data packet onto the power distribution network, the find endpoint data packet including the unique I.D. and the base frequency, and to assign a status to the base frequency upon receiving a signal from the endpoint, the status indicating that the substation transceiver is receiving signals in the frequency bandwidth.
5 Assignments
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Accused Products
Abstract
A system for bi-directional communication within a power distribution system. The system is configured to find an endpoint, the endpoint having an endpoint transceiver in electrical communication with a power distribution line. The power distribution line is within the power distribution system, and the endpoint is identified by a unique I.D. The system comprises a substation transceiver electrically coupled to a power distribution line within the power distribution system. A substation circuit is in electrical communication with the substation transceiver. The substation circuit is programmed to map the unique I.D. for the endpoint to a base frequency within a bandwidth and to control the endpoint to transmit a find endpoint data packet onto the power distribution network. The find endpoint data packet includes the unique I.D. and the base frequency. The substation circuit is further programmed to assign a status to the base frequency upon receiving a signal from the endpoint, the status indicating that the substation transceiver is receiving signals in the frequency bandwidth.
86 Citations
7 Claims
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1. A system for bi-directional communication within a power distribution system, the system configured to find an endpoint, the endpoint having an endpoint transceiver in electrical communication with a power distribution line, the power distribution line being within the power distribution system, the endpoint being identified by a unique I.D., the system comprising:
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a substation transceiver electrically coupled to a power distribution line within the power distribution system;
a substation circuit in electrical communication with the substation transceiver, the substation circuit programmed to map the unique I.D. for the endpoint to a base frequency within a bandwidth and to control the endpoint to transmit a find endpoint data packet onto the power distribution network, the find endpoint data packet including the unique I.D. and the base frequency, and to assign a status to the base frequency upon receiving a signal from the endpoint, the status indicating that the substation transceiver is receiving signals in the frequency bandwidth. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A computer data signal embodied in a carrier wave readable by a programmable circuit and encoding a data packet, the data packet comprising:
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a character string identifying a unique endpoint, the endpoint including an endpoint transceiver in electrical communication with a power distribution line within a power distribution system, an endpoint circuit in electrical communication with the endpoint transceiver, and an automated meter reading device in electrical communication with the endpoint circuit;
a base frequency corresponding to a bandwidth over which the endpoint transceiver will transmit a signal upon receipt and processing of the data packet; and
a find command instructing the endpoint transceiver to transmit a signal over the bandwidth corresponding to the base frequency;
wherein the carrier wave is transmitted over a power distribution line within the power distribution system.
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Specification