发明名称 SISTEMA PER L'ESCLUSIONE CONTROLLATA DI RAMI DI UNA RETE DI COMUNICAZIONE SERIALE IN UN SISTEMA ELETTRONICO DI CONTROLLO DI DISPOSITIVI DI B
摘要 A control system comprises at least one electronic control unit (10) intended to manage the passenger compartment and/or vehicle body functions, which can be connected to a plurality of driving circuit modules (14-17) for driving on board devices through a serial communication network (12), in which the driving modules (14-17) of the on board devices are each connected through a respective peripheral communication branch (24-26) to a common node of the network (12), and to the control unit (10) through a single main physical communication line (20). An interface circuit (35) is interposed between the main communication line (20) and the branches (24-26) of the network (12) at the common node, and includes a plurality of controlled switching devices (40) corresponding in number to the number of branches (24-26) of the network (12), and is operable selectively to interrupt connection of one or more peripheral communication branches (24-26) to the main communication line (20). <IMAGE>
申请公布号 ITTO20010780(D0) 申请公布日期 2001.08.03
申请号 IT2001TO00780 申请日期 2001.08.03
申请人 MAGNETI MARELLI SISTEMI ELETTRONICI S.P.A. 发明人 BORIN ANDREA
分类号 B60R16/02;B60R16/03;H04L12/40;H04L12/44;H04L29/14 主分类号 B60R16/02
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