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1. 发明公开

EP1884413A3 Apparatus for administrating communication among on-vehicle electronic control units 有权
标题翻译：用于管理电子车辆控制单元之间通信的装置
公开(公告)号：EP1884413A3
公开(公告)日：2009-03-18
申请号：EP07015126.1
申请日：2007-07-30
申请人： DENSO CORPORATION
发明人： Fukui, Ryusuke , Miyamoto, Seiji , Shidai, Takahiro , Noda, Waka
IPC分类号： B60R16/00
CPC分类号： H04L12/66 , G06F9/546 , G06F9/547 , H04L67/12 , H04L2001/0094
摘要： An apparatus is provided for managing communication among a plurality of process means respectively operating on given control programs realizing functions necessary for a vehicle. The plural process means includes a first process means issuing requesting messages for requesting a function and a second process means receiving the requesting message, performing a process requested by each requesting massage, and sending back a response Indicating results of the process to the first process means. In the apparatus, storage means stores therein, of the requesting massages issued, only response-waiting messages issued by the first process means and received by the second process means. A measuring component measures an elapse of time from a time when the request stored in the storage is received by the second process means. A determining component determines whether or not the elapse of time measured by the measuring component reaches a preset value.

2. 发明授权

EP1884413B1 Apparatus for administrating communication among on-vehicle electronic control units 有权
标题翻译：用于管理电子车辆控制单元之间通信的装置
公开(公告)号：EP1884413B1
公开(公告)日：2010-11-17
申请号：EP07015126.1
申请日：2007-07-30
申请人： DENSO CORPORATION
发明人： Fukui, Ryusuke , Miyamoto, Seiji , Shidai, Takahiro , Noda, Waka
IPC分类号： H04L29/08
CPC分类号： H04L12/66 , G06F9/546 , G06F9/547 , H04L67/12 , H04L2001/0094
摘要： An apparatus is provided for managing communication among a plurality of process means respectively operating on given control programs realizing functions necessary for a vehicle. The plural process means includes a first process means issuing requesting messages for requesting a function and a second process means receiving the requesting message, performing a process requested by each requesting massage, and sending back a response Indicating results of the process to the first process means. In the apparatus, storage means stores therein, of the requesting massages issued, only response-waiting messages issued by the first process means and received by the second process means. A measuring component measures an elapse of time from a time when the request stored in the storage is received by the second process means. A determining component determines whether or not the elapse of time measured by the measuring component reaches a preset value.

3. 发明公开

EP1884413A2 Apparatus for administrating communication among on-vehicle electronic control units 有权
标题翻译： Vorrichtung zur Verwaltung der Kommunikation zwischen elektronischenFahrzeugsteuergeräten
公开(公告)号：EP1884413A2
公开(公告)日：2008-02-06
申请号：EP07015126.1
申请日：2007-07-30
申请人： Denso Corporation
发明人： Fukui, Ryusuke , Miyamoto, Seiji , Shidai, Takahiro , Noda, Waka
IPC分类号： B60R16/00
CPC分类号： H04L12/66 , G06F9/546 , G06F9/547 , H04L67/12 , H04L2001/0094
摘要： An apparatus is provided for managing communication among a plurality of process means respectively operating on given control programs realizing functions necessary for a vehicle. The plural process means includes a first process means issuing requesting messages for requesting a function and a second process means receiving the requesting message, performing a process requested by each requesting massage, and sending back a response Indicating results of the process to the first process means. In the apparatus, storage means stores therein, of the requesting massages issued, only response-waiting messages issued by the first process means and received by the second process means. A measuring component measures an elapse of time from a time when the request stored in the storage is received by the second process means. A determining component determines whether or not the elapse of time measured by the measuring component reaches a preset value.
摘要翻译：提供了一种用于管理分别对实现车辆所需功能的给定控制程序进行操作的多个处理装置之间的通信的装置。多个处理装置包括发出用于请求功能的请求消息的第一处理装置和接收请求消息的第二处理装置，执行由每个请求按摩请求的处理，并且向第一处理装置发回指示处理结果的响应。在装置中，存储装置存储所发出的请求按摩，仅存储由第一处理装置发出并由第二处理装置接收的响应等待消息。测量部件测量从存储在存储器中的请求由第二处理装置接收的时间的经过。确定部件确定由测量部件测量的时间的经过是否达到预设值。

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