Title:
TRANSMISSION OF TIME STAMPS OF SAMPLES OF SELF-POWERED POWER SENSOR
Document Type and Number:
WIPO Patent Application WO/2019/022808
Kind Code:
A8
Abstract:
A system and method for the synchronization of a central controller wirelessly connected to at least one self-powered power sensor (SPPS). The method includes: sampling an electrical signal by at least one SPPS; estimating by the at least one SPPS a time of a sample of the electrical signal; generating a packet comprising packet components including a preamble, a synchronization field, and message data; generating synchronization information for the synchronization field of the packet; transmitting wirelessly the packet components; determining a time offset value for the packet, the time offset calculated from the time of the sample of the electrical signal and a transmission time-stamp of the synchronization information; and transmitting the time offset value by appending it to the packet, wherein the time offset value is used for the purpose of calculating at least an electrical parameter.
Inventors:
SHAMIR ADI (IL)
ALJADEFF DANIEL (IL)
ALJADEFF DANIEL (IL)
Application Number:
PCT/US2018/030205
Publication Date:
May 31, 2019
Filing Date:
April 30, 2018
Export Citation:
Assignee:
PANORAMIC POWER LTD (IL)
M&B IP ANALYSTS LLC (US)
M&B IP ANALYSTS LLC (US)
International Classes:
H02J50/80; G01R21/00; H04L7/00
Attorney, Agent or Firm:
BEN-SHIMON, Michael (US)
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