Location tracking method by inducement light built-inzigbee AP system

The present invention is an emergency wireless AP invention to easily grasp the location of the person in the building in case of fire or emergency of the building so as not to be isolated to the emergency or fire, and to monitor and manage the safety of the site's input personnel remotely. In particular, in case of building fire, it is difficult to grasp the location of personnel who penetrated through the outer wall of the building by wireless, and because of the nature of fire, the power of the building is lowered in case of building fire. Due to high heat and smoke, the visibility is not secured, and therefore, new installations are required to secure safety in dangerous spaces, and thus, it is difficult to use existing buildings and costly in terms of cost.