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1. 发明授权

US5251214A Method for transmitting data to a plurality of data stations 失效
标题翻译：用于将数据发送到多个数据站的方法
公开(公告)号：US5251214A
公开(公告)日：1993-10-05
申请号：US867525
申请日：1992-04-13
申请人： Klaus-Dieter Mertens , Klaus Becker , Thomas Wolfbeisz , Rainer Goetsch
发明人： Klaus-Dieter Mertens , Klaus Becker , Thomas Wolfbeisz , Rainer Goetsch
IPC分类号： H04L12/18 , H04J3/24 , H04L12/40
CPC分类号： H04L12/18
摘要： In a method for transmitting data from a central station to a plurality of data stations via a multipoint connection according to a prescribed transmission protocol, every data station has an address allocated to it under which it receives data and outputs messages to the central station. When at least two data stations request data from the central station, the central station (Z) selects one of the data stations that request data and communicates the address of the selected data station (K1) to the further data station (K2, K3, Kn). In response thereto, the latter modifies its address to the address of the selected data station (K1). The central station (Z) transmits data to the selected data station (K1) that is also received by the further data station (K2, K3, Kn), whereby the transmission protocol is only processed between the central station (Z) and the selected data station (K1) during the data transmission. After the conclusion of the data transmission, the further data station (K2, K3, Kn) resets its address.
摘要翻译：在根据规定的传输协议经由多点连接从中心站向多个数据站发送数据的方法中，每个数据站具有分配给它的地址，在该地址下接收数据并向中心站输出消息。当至少两个数据站从中心站请求数据时，中心站（Z）选择请求数据的数据站之一，并将所选择的数据站（K1）的地址传送到另一数据站（K2，K3， Kn）。响应于此，后者将其地址修改为所选数据站（K1）的地址。中心站（Z）向另外的数据站（K2，K3，Kn）接收到的所选择的数据站（K1）发送数据，由此传输协议仅在中心站（Z）和所选择的数据站（K1）。在数据传输结束之后，另外的数据站（K2，K3，Kn）重置其地址。

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