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LED lighting system with battery for demand management and emergency lighting

專利號
US11177687B2
公開日期
2021-11-16
申請人
Anthony Catalano; Steven S. Davis; Charles Teplin; Anthony N. McDougle(US MA Wilmington)
發(fā)明人
Anthony Catalano; Steven S. Davis; Charles Teplin; Anthony N. McDougle
IPC分類
H02J9/00; H02J9/06; H05B45/10; H05B47/19; H05B45/3725; H02J7/00; H02J7/04
技術(shù)領(lǐng)域
voltage,mains,energy,led,storage,regulator,dimming,power,controller,backup
地域: CO CO Boulder

摘要

This disclosure describes systems, methods, and apparatus for a combined LED driver and emergency backup battery system. The LED driver can include current regulation circuitry as well as a bus enabling charging and discharging of an energy storage device from and to the bus. A master controller can control charging and discharging of the energy storage device via a controller of an energy storage management system, and also communicate with the current regulation circuitry to control a balance of power between an AC mains, the energy storage device, and driving of an LED light source. Accessories may be coupled to the bus and receive low voltage power from the bus and optionally receive commands from the master controller and provide sensed data back to the controller. A wireless network interface to the master controller can enable system states based on electrical power company indications and instructions.

說明書

FIG. 35 illustrates a variation of FIG. 34, where the feedback is provided via a second coil of the transformer 3512 on the primary side.

In many buildings, it would be valuable to be able to keep track of where specific equipment is located. A classic example is hospital wheel chairs. We are told that hospital staff often spend a disproportionate amount of time looking for wheel chairs when they are needed. This is just one of many applications.

權(quán)利要求

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