A SYSTEM AND APPARATUS TO ENABLE ACCESS TO DOOR-LATCH BOLT OVER WIRELESS MEDIUM WITH MOBILE OR TABLET-PC AND A METHOD THEREOF

摘要

A system and apparatus to enable access to door-latch bolt over wireless medium with mobile or tablet-PC serves as a means of emergency equipment that comprises of actuator hardware unit and software application that runs in operating system environment on a mobile or tablet-PC device. The said system works in conjunction with a spring lock that can be opened from inside but from outside it can be opened only with a key. If there is an accidental door lock and a person is outside, the said system helps the person to be able to control the lock from outside. The system serves a control by enabling point-to-point communication session in order to unlock from inside with the help of actuator hardware unit and the control information sent by the user from application software on mobile or tablet-PC device over common wireless medium such as Bluetooth or Wireless Fidelity (Wi-Fi).