Emergency sign having beacon module for indoor positioning and indoor positioning system

摘要

An emergency exit sign having a beacon module for indoor positioning and an indoor positioning system using the same are provided. The emergency exit sign includes a power supply unit, an AC/DC converter, an indoor positioning beacon module, an LED lamp, and a charger. The power supply unit receives an input of a power source and supplies the power source. The AC/DC converter converts the power source supplied and supplies a driving power source. The indoor positioning beacon module periodically wireless transmits a beacon signal including a beacon ID through a built-in antenna. The LED lamp is installed within the housing such that the lamp is positioned in rear of the display. When a power source is not supplied from the power supply unit, the charger supplies a driving power source.

主权项

1. An emergency exit sign having a housing having an opening in front, and a display of semitransparent material installed in the housing such that a front surface of the display is exposed to an external through the opening, the emergency exit sign comprising:
a power supply unit for receiving an input of a power source from the external and supplying the power source to an Alternating Current/Direct Current (AC/DC) converter; the AC/DC converter for converting the power source supplied from the power supply unit and supplying a driving power source to an indoor positioning beacon module; the indoor positioning beacon module for periodically wireless transmitting a beacon signal comprising a beacon IDentifier (ID) to the external through a built-in antenna; a Light Emitting Diode (LED) lamp installed within the housing such that the lamp is positioned in rear of the display; and a charger for, when a power source is not supplied from the power supply unit, supplying a driving power source to the indoor positioning beacon module and the LED lamp.