SYSTEM AND METHOD FOR SENSOR MODULE POWER MANAGEMENT

A method for power management for a retrofit sensor system for a vehicle, the retrofit sensor system including a sensor module that includes a sensor, an energy storage module, an energy harvester, and a wireless communication module. The method includes: determining a driving state predictive of a...

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Bibliographische Detailangaben
Hauptverfasser:	Sutton Brian, Curtis Robert, Bhargava Rishabh, Carroll Patrick, Sander Brian, Fisher Joseph, Mincey Tyler, Du Bois Ryan, Vora Saket, Gardner Bryson
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION ORDER TELEGRAPHS PERFORMING OPERATIONS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	A method for power management for a retrofit sensor system for a vehicle, the retrofit sensor system including a sensor module that includes a sensor, an energy storage module, an energy harvester, and a wireless communication module. The method includes: determining a driving state predictive of a driving event; operating the sensor module in a mid-power mode; receiving a trigger; operating the sensor module in a high-power mode; wirelessly transmitting data at the sensor module; and operating the sensor module in a low-power mode.