earticle

영어

It may be difficult to request an emergency rescue with a mobile communication handset in a sealed space like an elevator in the case of an emergency situation, due to electromagnetic waves shielding within the elevator. The call button installed in an elevator is mostly connected with management office or security room, and a problem that immediate rescue becomes difficult arises during the absence of an administrator or a guard. In this context, the development of a technology enabling to request rescue to the administrator or guard even during his/her absence is required. This paper enables location information to be sent via SMS and phone call to the mobile phone of the person concerned registered with the emergency call management system immediately, if someone presses the emergency call button in an elevator.