Method and system for power management of asset tracking system for non-stationary assets
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United States of America Patent
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Feb 21, 2017
Grant Date -
Jun 4, 2015
app pub date -
Dec 3, 2013
filing date -
Dec 3, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
There is system for power management for radio frequency identification (RFID) tag asset tracking systems where the tag has a transceiver, configured to control RFID communication of the RFID tag, an accelerometer, configured to determine and communicate whether the tag is in motion and a microcontroller unit (MCU), to control operation of the RFID tag and operably connected to, and in communication with, the accelerometer and the transceiver, wherein the MCU awakens, based on a trigger and receives, from the accelerometer, whether the accelerometer is moving, and if it is moving then provide power to other parts of the tag, otherwise transition to a sleep mode to conserve power.
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International Classification(s)
- G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....
- H04Q:SELECTING
- G08C:TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL ....
- G06Q:DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAP....
- G05B:CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTION....
- B60Q:ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE....
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
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