Here's how the "intelligent" home works: The EIB system serves as the automatic controller of devices and systems in homes and apartment houses, and functional and commercial buildings. Sensors, such as motion detectors[?] and thermostats[?], send impulses over a transmission medium to so-called actuators[?], for example. Sensors and actuators communicate with each other via four alternate transmission media.
Sensors and actuators can be programmed and linked by the technician as desired. It is easy for home occupants to manipulate the fucntions of the EIB system using familiar switches, the telephone or the touch screen. You can change links as required and add new funtions to the system any time you want. The flexible EIB adjusts your home to the needs of the person - no matter what time of the day, season or phase of life. That also goes for the future.
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EIB is a standardised, OSI-based network communications protocol.
The EIB protocol is the digital language by which any number of devices[?] in the building may communicate with each other. In this way, the devices (sensors, actuators[?], smart controllers[?], ...) can cooperate to perform distributed control application functionality, such as:
EIB has opted for a small, economical set of standard datatypes for shared variable datapoints.
Each device publishes a set of Group Communication Objects, each of which exhibits one of the standard datatype. The designer of the project establishes shared variable communication by connecting (binding) two Group Communication Objects of matching type with a group address, e.g. the value output of a temperature sensor to the corresponding input object of a room temperature controller, or the switching output object of a pushbutton sensor to the input object of a binary output device
The specification defines physical communication media[?], over which devices may send protocol messages to their partners on the system:
Neutral specification maintained by the EIB Association through community process. EIB Handbook for Developersis done through an open Community process, with reviews and voting cycles to which member companies of the EIB Association may participate.
EIB imposes no direct requirements on microprocessor architecture; this means any suitable chip may be used as a platform for implementation.
Alternatively, a manufacturer may prefer to focus on his application domain know-how, and just construct application-specific harware and firmware - using certified EIB building blocks (transceivers, protocol stack implementations, protocol stack source code etc.), offered by a number of specialised system providers.
Certified products compliance with the EIB specification
EIBA (EIB Association) is member of the Konnex initiative.
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