公开(公告)号：US07020088B2

公开(公告)日：2006-03-28

申请号：US09986069

申请日：2001-11-07

申请人： Marcus Boesinger ,  Jens Brandes ,  Dieter Marquardt ,  Peter Merget ,  Franz-Josef Petry ,  Hans-Gerd Seib ,  Dieter Seidl ,  Eberhard Zeeb

发明人： Marcus Boesinger ,  Jens Brandes ,  Dieter Marquardt ,  Peter Merget ,  Franz-Josef Petry ,  Hans-Gerd Seib ,  Dieter Seidl ,  Eberhard Zeeb

IPC分类号： H04L12/26

CPC分类号： H04L1/243

摘要： A method for operating a data network, which includes at least one transmission link, defined by a transmitter and a receiver, wherein in test mode the actual level reserve in the direction of the sensitivity limit, thus between the actual transmitting power of the transmitter and the actual sensitivity limit of the receiver, is determined for at least one transmission link. To better utilize the transmitting capacity of the data network, in test mode, the actual level reserve in the direction of the overload limit, thus between the actual transmitting power of the transmitter and the actual overload limit of the receiver, is also determined for the at least one transmission link.

公开(公告)号：US07386370B2

公开(公告)日：2008-06-10

申请号：US10525715

申请日：2003-08-06

申请人： Ulrich Ensslin ,  Norbert Niemczyk ,  Hans-Gerd Seib

发明人： Ulrich Ensslin ,  Norbert Niemczyk ,  Hans-Gerd Seib

IPC分类号： G05D23/00 ,  G06F7/00 ,  G01K1/08

CPC分类号： G05B19/0428 ,  G05B2219/21156 ,  G05B2219/24205 ,  G05B2219/25165 ,  Y10T307/305

摘要： The invention relates to a method for temperature management in a network (1) with ring topology, wherein control devices (2) exchange data via the network (1) by means of transmitting/receiving units. The object of the present invention is to find a method and a data bus system which increases the fail safety of a network (1) with ring topology. For this purpose, the temperature near to the transmitting/measuring unit of at least one control device (2) is measured. As soon as the temperature at the transmitting/receiving unit (2) of the control device exceeds a predefined critical temperature Tkrit, the transmitting/receiving unit is switched off and wakeup requests put onto the network (1) by the control devices (2) are blocked.

摘要翻译： 本发明涉及一种具有环形拓扑的网络（1）中的温度管理方法，其中控制装置（2）通过发送/接收单元经由网络（1）交换数据。 本发明的目的是找到一种增加具有环形拓扑的网络（1）的故障安全性的方法和数据总线系统。 为此，测量至少一个控制装置（2）的发射/测量单元附近的温度。 一旦控制装置的发送/接收单元（2）的温度超过预定的临界温度T krit ，则发送/接收单元被关闭并且将唤醒请求放入网络（1 ）被控制装置（2）阻塞。

公开(公告)号：US20060103241A1

公开(公告)日：2006-05-18

申请号：US10525715

申请日：2003-08-06

申请人： Ulrich Ensslin ,  Norbert Niemczyk ,  Hans-Gerd Seib

发明人： Ulrich Ensslin ,  Norbert Niemczyk ,  Hans-Gerd Seib

IPC分类号： H02J1/10

CPC分类号： G05B19/0428 ,  G05B2219/21156 ,  G05B2219/24205 ,  G05B2219/25165 ,  Y10T307/305

摘要： The invention relates to a method for temperature management in a network (1) with ring topology, wherein control devices (2) exchange data via the network (1) by means of transmitting/receiving units. The object of the present invention is to find a method and a data bus system which increases the fail safety of a network (1) with ring topology. For this purpose, the temperature near to the transmitting/measuring unit of at least one control device (2) is measured. As soon as the temperature at the transmitting/receiving unit (2) of the control device exceeds a predefined critical temperature Tkrit, the transmitting/receiving unit is switched off and wakeup requests put onto the network (1) by the control devices (2) are blocked.

摘要翻译： 本发明涉及一种具有环形拓扑的网络（1）中的温度管理方法，其中控制装置（2）通过发送/接收单元经由网络（1）交换数据。 本发明的目的是找到一种增加具有环形拓扑的网络（1）的故障安全性的方法和数据总线系统。 为此，测量至少一个控制装置（2）的发射/测量单元附近的温度。 一旦控制装置的发送/接收单元（2）的温度超过预定的临界温度T krit ，则发送/接收单元被关闭并且将唤醒请求放入网络（1 ）被控制装置（2）阻塞。