Building communication system with at least one door station and at least two residential stations

A technology for communication systems and buildings, applied in wired transmission systems, transmission systems, telephone communications, etc., can solve problems such as small system topology, and achieve the effect of overload suppression and clear system topology.
CN102739487BInactive Publication Date: 2016-09-14ABB (SCHWEIZ) AG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ABB (SCHWEIZ) AG
Publication Date
2016-09-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The system has a door station (1) and housing stations (2-5) that are connected to a bus (8). A power supply unit (6) is connected to the bus, for supplying power to the stations. A power coordinator (7) is provided for managing the power consumption of the stations. The maximum power rating of power supply unit is communicated with the stations. The future energy requirement of the stations is inquired by the power coordinator. The required energy is provided based on energy consumption information of stations and maximum permissible energy of power supply unit.
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Description

technical field

[0001] The invention relates to a building communication system with at least one gate station and at least two residential stations, wherein all stations are connected to a bus via which not only communication but also energy supply takes place, and wherein a voltage supply unit is connected to the bus . Background technique

[0002] Known from DE 10 2006 051 133 B3 is a building installation with at least one residential station, a door station, at least one door opener and a bus, the residential station, door station and door opener being connected to the bus, wherein the bus is used for Supply energy to the door opener. The control of the door opening device requires relatively large power. Correspondingly, in response to a door opening signal corresponding to the door opening device, at least one dwelling station / door station is disconnected from the bus with respect to its energy supply or adopts an energy-saving mode.

[0003] The topology and the n...

Claims

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