Domestic communication system with at least one door station and at least two housing stations

摘要

Home system communication with at least one door station (1) and at least two stations housing (2-5), in which all stations (1 to 5) are connected on a two-wire bus (8), through which both communication and also the power supply and in which a drive voltage supply (6, 14) is connected to the bus (8), characterized develop - because it is carried out a subdivision in the least two sections of the bus (16, 17) which are interconnected through a separation point (18), which is active with respect to the voltage supply, but not with respect to communication, wherein each bus section (16, 17) is associated a power supply voltage (6, 14) itself and at least one coordinator power (7, 15) itself, - that the at least two focal power (7 , 15) are provided for administration over power consumption coordinates do stations (1-5), for which the current values ​​of power consumption of the stations (1 - 5) are present and the capacity of maximum energy possible units voltage supply (6, 14 ) and which communicate with stations (15), - that the stations 15 advertised / consult their need of energy required in the future to the at least two focal power (7, 15) and power coordinators (7, 15) based on the current values ​​of energy present in them and the capacity of maximum energy possible units voltage supply (6, 14) decides whether it can prepare the need consulted energy by the voltage supply units (6, 14)