发明名称 |
Time coordinated energy monitoring system utilizing communications links |
摘要 |
A method, system and device for synchronizing a time period over which energy measurements are accumulated for an energy monitoring system including a plurality of energy monitoring devices is described. The method comprises transmitting a first radio frequency packet from a time reference device via at least a first and a second of the plurality of energy monitoring devices to a third of the plurality of energy monitoring devices. The method further comprises adjusting a time register within the third energy monitoring device based on the reception of the packet. The method further comprises accumulating a measure of energy consumption by the third energy monitoring device of a load coupled with the third energy monitoring device. The method further comprises transmitting the measure of energy consumption from the third energy monitoring device via at least a fourth and a fifth of the plurality of energy monitoring devices to a data aggregation device. The method further comprises identifying by the data aggregation device an aggregate measure of energy consumption consumed by the load over the time period.
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申请公布号 |
US8587452(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US20050274705 |
申请日期 |
2005.11.14 |
申请人 |
WYNANS ARTHUR B.;HAIGHT ERIC K.;LIGHTBODY SIMON H.;RICCI MARC;HARDING STEWART J.;CUMMING DANIEL A.;HANCOCK MARTIN A.;POWER MEASUREMENT LTD. |
发明人 |
WYNANS ARTHUR B.;HAIGHT ERIC K.;LIGHTBODY SIMON H.;RICCI MARC;HARDING STEWART J.;CUMMING DANIEL A.;HANCOCK MARTIN A. |
分类号 |
G08B23/00 |
主分类号 |
G08B23/00 |
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