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1. (WO2017065511) EMERGENCY ALERT AND WARNING APPARATUS

Pub. No.:    WO/2017/065511    International Application No.:    PCT/KR2016/011472
Publication Date: Fri Apr 21 01:59:59 CEST 2017 International Filing Date: Fri Oct 14 01:59:59 CEST 2016
IPC: G08B 25/14
G08B 25/12
G08B 25/10
H02S 40/38
G08B 5/38
G08B 25/01
G08B 27/00
G08B 3/10
Applicants: HONG, Yung Keun
홍영근
Inventors: HONG, Yung Keun
홍영근
Title: EMERGENCY ALERT AND WARNING APPARATUS
Abstract:
The present invention relates to an emergency alert and warning apparatus and, more particularly, to a road emergency alert and warning apparatus which is installed on a median strip or a guide rail of an expressway or the like to alert a driver of a rear vehicle of an emergency situation when a traffic accident occurs during nighttime driving, thereby preventing an additional secondary accident. According to an embodiment of the present invention, the emergency alert and warning apparatus comprises: an operation switch which is installed on a median strip or a guide rail of a road to allow a user to generate an operation signal when a traffic accident occurs; a control unit which receives the operation signal to output a control signal, and transmits or relays traffic accident notification data to another neighboring emergency alert and warning apparatus through a wired or wireless communication; a warning display unit which is installed rearward with respect to a traveling direction of a vehicle and includes a plurality of LEDs that are turned on and off in response to the control signal of the control unit; and a photovoltaic cell which converts solar energy into electric energy, processes the electric energy into a constant voltage through a DC/DC converter, and supplies power.