IT convergence LED tunnel lights combined with emergency lights by using waste heat regeneration power

摘要

PURPOSE: An LED tunnel lamp which utilizes information technologies is provided to inform an emergency situation to a control room by automatically operating a fire detection sensor and an emergency lamp regardless of a switching operation. CONSTITUTION: An LED module(20) reduces heat generation by being closely combined with an LED. A heat generation device(30) converts heat into electrical energy. A charging controller(50) charges a rechargeable battery(40) using the electrical energy from the heat generation device. A power control unit(10) controls power supplied to the LED module. A transmission device transmits a fire detection signal to an external control room.