building control system based Near Field Communication

摘要

The present invention relates to a building management system based on wireless local area communication which comprises: user tags assigned to building users, respectively and a manager tag assigned to a manager of a building; a user reader installed in an individual office wherein the user reader has an illuminance sensor; a manager reader assigned to a public place of the building; and an individual digital lock for access to the individual office and a common digital lock for access to the public space; a server wirelessly network-connected to the user reader, the manager reader, and the individual and common digital locks; and a user terminal connected to the server.