BLUETOOTH-ENABLED INTELLIGENT ELECTRONIC DEVICE
First Claim
1. An intelligent electronic device comprising:
- at least one sensor coupled to an electrical circuit configured for measuring at least one power parameter of the electrical circuit and generating at least one analog signal indicative of the at least one power parameter;
at least one analog to digital converter coupled to the at least one sensor configured for receiving the at least one analog signal and converting the at least one analog signal to at least one digital signal;
a processor configured for receiving the at least one digital signal and calculating energy consumption data in the electrical circuit; and
a transceiver configured for receiving the calculated energy consumption data from the processor and wirelessly transmitting the calculated energy consumption data via a spread-spectrum frequency hopping technique to a portable remote reading device, wherein the portable remote reading device is configured to be carried throughout a particular geographical area and wirelessly communicate with a plurality of intelligent electronic devices located within the particular geographical area, wherein the portable remote reading device is further configured to store records related to the plurality of intelligent electronic devices in the particular geographical area, wherein the stored records comprise a plurality of different identifiers, a plurality of different locations, and a plurality of different passkeys, each one of the identifiers identifying a specific one of the plurality of intelligent electronic devices, each one of the locations associated with a specific one of the plurality of intelligent electronic devices, and each one of the passkeys associated with a specific one of the plurality of intelligent electronic devices, wherein each intelligent electronic device has a passkey that is different from the other passkeys, wherein the transceiver is further configured to transmit the calculated energy consumption data to the portable remote reading device in response to the portable remote reading device transmitting the passkey corresponding with the respective intelligent electronic device to the transceiver.
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0 Petitions
Accused Products
Abstract
An intelligent electronic device (IED), e.g., an electrical power meter, having wireless communication capabilities, e.g., Bluetooth connectivity, for transmitting and receiving data without a hardwire connection is provided. A system and method for retrieving revenue metering data from at least one IED, e.g., a revenue meter, are also provided. The system includes at least one intelligent electronic device including a transceiver configured for receiving calculated energy consumption data from a processor and transmitting the calculated energy consumption data via a spread-spectrum frequency hopping technique; and a data collection device configured for receiving the calculated energy consumption data from the at least one intelligent electronic device in response to supplying a pairing passkey to the intelligent electronic device.
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Citations
29 Claims
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1. An intelligent electronic device comprising:
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at least one sensor coupled to an electrical circuit configured for measuring at least one power parameter of the electrical circuit and generating at least one analog signal indicative of the at least one power parameter; at least one analog to digital converter coupled to the at least one sensor configured for receiving the at least one analog signal and converting the at least one analog signal to at least one digital signal; a processor configured for receiving the at least one digital signal and calculating energy consumption data in the electrical circuit; and a transceiver configured for receiving the calculated energy consumption data from the processor and wirelessly transmitting the calculated energy consumption data via a spread-spectrum frequency hopping technique to a portable remote reading device, wherein the portable remote reading device is configured to be carried throughout a particular geographical area and wirelessly communicate with a plurality of intelligent electronic devices located within the particular geographical area, wherein the portable remote reading device is further configured to store records related to the plurality of intelligent electronic devices in the particular geographical area, wherein the stored records comprise a plurality of different identifiers, a plurality of different locations, and a plurality of different passkeys, each one of the identifiers identifying a specific one of the plurality of intelligent electronic devices, each one of the locations associated with a specific one of the plurality of intelligent electronic devices, and each one of the passkeys associated with a specific one of the plurality of intelligent electronic devices, wherein each intelligent electronic device has a passkey that is different from the other passkeys, wherein the transceiver is further configured to transmit the calculated energy consumption data to the portable remote reading device in response to the portable remote reading device transmitting the passkey corresponding with the respective intelligent electronic device to the transceiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for collecting data from at least one intelligent electronic device, the system comprising:
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a plurality of intelligent electronic devices located within a particular geographic area, each intelligent electronic device comprising; at least one sensor coupled to an electrical circuit configured for measuring at least one power parameter of the electrical circuit and generating at least one analog signal indicative of the at least one power parameter; at least one analog to digital converter coupled to the at least one sensor configured for receiving the at least one analog signal and converting the at least one analog signal to at least one digital signal; a processor configured for receiving the at least one digital signal and calculating energy consumption data in the electrical circuit; a transceiver configured for receiving the calculated energy consumption data from the processor and wirelessly transmitting the calculated energy consumption data via a spread-spectrum frequency hopping technique; and a memory for storing an identifier and a passkey, wherein the identifiers and passkeys are different for each of the plurality of intelligent electronic devices; and a portable data collection device configured to store the identifier and the passkey associated with each of the plurality of intelligent electronic devices, the portable data collection device further configured for establishing a piconet with one or more of the plurality of intelligent electronic devices located within the particular geographical area, wirelessly receiving an identifier from each of the one or more intelligent electronic devices identifying the one or more intelligent electronic devices with which a piconet is established, retrieving a corresponding passkey for each of the one or more intelligent electronic devices based on the identifier received from each of the one or more intelligent electronic devices, wirelessly transmitting the corresponding passkey to each respective one of the one or more intelligent electronic devices, and wirelessly receiving the calculated energy consumption data from the one or more intelligent electronic devices via the spread-spectrum frequency hopping technique; wherein the portable data collection device is further configured to upload the received energy consumption data associated with the one or more of the at least one intelligent electronic device to a server. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A portable data collection device for collecting data from at least one intelligent electronic device comprising:
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a memory configured to store an identifier and a passkey associated with at least one of a plurality of intelligent electronic devices; a processing device configured for establishing a piconet with one or more of the plurality of intelligent electronic devices located within a particular geographical area, wirelessly receiving an identifier from each of the one or more intelligent electronic devices identifying the one or more intelligent electronic devices with which a piconet is established, retrieving a corresponding passkey for each of the one or more intelligent electronic devices based on the identifier received from each of the one or more intelligent electronic devices, wirelessly transmitting the corresponding passkey to each respective one of the one or more intelligent electronic devices, and wirelessly receiving the calculated energy consumption data from the one or more intelligent electronic devices via the spread-spectrum frequency hopping technique; and a communication device configured to upload the received energy consumption data associated with the one or more of the at least one intelligent electronic device to a server. - View Dependent Claims (25, 26, 27, 28, 29)
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Specification