Abstract: A self-regulating intelligent building automation system includes: a smart sensing unit including a first sensing unit disposed in a first specific space and a second sensing unit disposed in a second specific space separated from the first specific space; a self-regulating terminal unit including a first self-regulating terminal disposed in the first specific space and a second self-regulating terminal disposed in the second specific space; a network management unit managing a network without a direct digital control unit and wirelessly communicating with the smart sensing unit and the self-regulating terminal unit; and a central monitoring unit connected to the network management unit via the Internet.

Abstract: A self-regulating intelligent building automation system includes: a smart sensing unit including a first sensing unit disposed in a first specific space and a second sensing unit disposed in a second specific space separated from the first specific space; a self-regulating terminal unit including a first self-regulating terminal disposed in the first specific space and a second self-regulating terminal disposed in the second specific space; a network management unit managing a network without a direct digital control unit and wirelessly communicating with the smart sensing unit and the self-regulating terminal unit; and a central monitoring unit connected to the network management unit via the Internet.

Abstract: There is disclosed a network apparatus connecting BACnet/IP and BACnet/MSTP that are standard networks used in a building automatic control system such as equipments, electricity, lighting control of a building, more particularly, an apparatus for duplicating a router in a building automatic control system that can achieve stability of a network and reduce data transmission failure on a network and enable serial data transmission by controlling the other router to continuously perform a function of a router instead, when one of two routers installed thereof is stopped, and a controlling method thereof.