Patent ID: 9576459
Date: 2017-02-21
CPC Classifications: G08B

Claim:
1. An evacuation guidance notification device, comprising a device housing, a display window, a speaker, a beam output unit, an LED unit, a sensor unit, a control unit, a power unit, a communication unit, and an evacuation direction guidance unit; wherein the device housing is formed in a ring shape having an opening so that it is fitted and installed on a banister post of a staircase; wherein the sensor unit detects a fire by sensing heat, smoke or gas generated by the fire, detects a human using an infrared ray, and outputs a signal when detecting any one or more of the fire and the human, including the fire; wherein the LED unit emits LED light in normal times, and emits LED light of another color based on the signal of the sensor unit when the fire breaks out; wherein the beam output unit emits a beam in a direction to a step of the staircase in normal times, and emits LED light of another color based on the signal of the sensor unit when the fire breaks out; wherein the communication unit enables communication with an outside; wherein the evacuation direction guidance unit: wherein the control unit automatically controls the light emitted by the LED unit according to a preset scheduling, thereby reducing power required for operation and providing guidance on safe use of a building.