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1. 发明公开

EP3151116A1 VEHICLE CONTROL APPARATUS 有权转让
标题翻译：车辆控制装置
公开(公告)号：EP3151116A1
公开(公告)日：2017-04-05
申请号：EP15799221.5
申请日：2015-04-22
申请人： Hitachi Automotive Systems, Ltd.
发明人： FUKUDA Takeshi , NARISAWA Fumio , EBINA Tomohito , KOMATSU Hiroaki
IPC分类号： G06F9/48 , B60R16/02
CPC分类号： G06F9/5038 , G06F9/46 , G06F9/48 , G06F9/4881 , G06F9/5066
摘要： Provided is a vehicle control apparatus with which it is possible to allocate programs to multiple cores so as to satisfy a deadline even when software programs having two or more control cycles are intermixed. The vehicle control apparatus pertaining to the present invention allocates tasks to processor cores in consideration of the execution order of the tasks, the execution cycles of the tasks, and the cost of communication between the processor cores.
摘要翻译：本发明提供一种车辆控制装置，即使在具有两个以上的控制周期的软件程序混在一起的情况下，也能够将程序分配给多个核以满足期限。考虑到任务的执行顺序，任务的执行周期以及处理器内核之间的通信成本，本发明的车辆控制装置将任务分配给处理器内核。

2. 发明公开

EP3770758A1 VEHICLE CONTROL APPARATUS AND CONTROL METHOD THEREFOR 审中-公开
公开(公告)号：EP3770758A1
公开(公告)日：2021-01-27
申请号：EP19772291.1
申请日：2019-03-06
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： TSUKIDATE Tsunamichi , EBINA Tomohito , SERIZAWA Kazuyoshi , GOTO Kosei
IPC分类号： G06F9/48 , B60R16/02
摘要： There are provided a vehicle control device and a control method thereof capable of improving safety and reliability with a simple configuration. A vehicle control device 1 that controls a vehicle includes an execution management unit P3 that manages execution of predetermined processing, an execution state recording unit P5 that records a history of execution states of the predetermined processing, and a setting information management unit P4 that manages setting information related to the execution of the predetermined processing. The setting information includes a jitter tolerance which is a tolerance of a jitter. The execution management unit P3 adjusts an execution timing of processing to be adjusted, which is included in the predetermined processing and in which the jitter is generated, based on the jitter tolerance of the processing to be adjusted.

3. 发明公开

EP3249534A1 VEHICLE CONTROL DEVICE 有权转让
标题翻译：车辆控制装置
公开(公告)号：EP3249534A1
公开(公告)日：2017-11-29
申请号：EP16740009.2
申请日：2016-01-12
申请人： Hitachi Automotive Systems, Ltd.
发明人： FUKUDA Takeshi , NARISAWA Fumio , EBINA Tomohito , KOMATSU Hiroaki
IPC分类号： G06F11/22 , G06F9/445 , G06F11/14
CPC分类号： G06F11/22 , G06F9/445 , G06F11/14 , G06F11/1417
摘要： The present invention provides a vehicle control device with which, even when an abnormality is detected in a core in a multi-core processor, it is possible to reduce the time needed until the core in which the abnormality is detected restarts and re-executes application software. The present invention is characterized by being provided with: a diagnostic means for carrying out a diagnostic process when starting a processor core, the diagnostic process including hardware diagnosis performed by hardware and software diagnosis performed using software after the hardware diagnosis; and a diagnostic process information change processing means for changing the method for executing the diagnostic process when all of the processor cores are started and when one of the processor cores is restarted.
摘要翻译：本发明提供一种车辆控制装置，利用该车辆控制装置，即使当在多核处理器中在核心中检测到异常时，也可以减少直到检测到异常的核心重新开始并重新执行应用所需的时间软件。本发明的特征在于包括：诊断装置，用于在启动处理器核时执行诊断处理，所述诊断处理包括通过在硬件诊断之后使用软件执行的硬件和软件诊断执行的硬件诊断; 以及诊断过程信息改变处理装置，用于当所有处理器内核都启动并且其中一个处理器内核被重新启动时改变用于执行诊断过程的方法。

4. 发明公开

EP2309385A1 SOFTWARE CONFIGURATION MANAGEMENT METHOD AND SYSTEM 审中-公开
标题翻译： VERFAHREN UND SYSTEM ZUR VERWALTUNG EINER软件 - KONFIGURATION
公开(公告)号：EP2309385A1
公开(公告)日：2011-04-13
申请号：EP09802783.2
申请日：2009-05-28
申请人： Hitachi Automotive Systems, Ltd.
发明人： HASHIMOTO Koji , NARISAWA Fumio , YOSHIMURA Kentaro , EBINA Tomohito , MIYAKE Junji
IPC分类号： G06F9/44
CPC分类号： G06F8/71
摘要： It is possible to surely commit a revision made on a software component in a software component database and a software product group and to create a new software product from the same database. Provided is a software configuration management system which includes a software component database and a software product management unit and accepts data transmission/reception from a software component database management client and a software product operation client. The software configuration management system further includes: a component-product correspondence table, component-file correspondence information, a synchronization unit for mutually committing a modification of the software component database and a modification of a software product; update information; and a correspondence table update unit.
摘要翻译：可以肯定地对软件组件数据库和软件产品组中的软件组件进行修改，并从同一数据库创建新的软件产品。提供了一种软件配置管理系统，其包括软件组件数据库和软件产品管理单元，并且接受来自软件组件数据库管理客户端和软件产品操作客户端的数据发送/接收。软件配置管理系统还包括：组件产品对应表，组件文件对应信息，用于相互提交软件组件数据库的修改的同步单元和软件产品的修改; 更新信息; 和对应表更新单元。

5. 发明授权

EP3151116B1 VEHICLE CONTROL APPARATUS 有权转让
公开(公告)号：EP3151116B1
公开(公告)日：2020-12-09
申请号：EP15799221.5
申请日：2015-04-22
申请人： Hitachi Automotive Systems, Ltd.
发明人： FUKUDA Takeshi , NARISAWA Fumio , EBINA Tomohito , KOMATSU Hiroaki
IPC分类号： G06F9/48 , B60R16/02 , G06F9/50 , G06F9/46

6. 发明公开

EP3477474A1 VEHICLE CONTROL APPARATUS 审中-实审转让
公开(公告)号：EP3477474A1
公开(公告)日：2019-05-01
申请号：EP17815247.6
申请日：2017-06-14
申请人： Hitachi Automotive Systems, Ltd.
发明人： TSUKIDATE Tsunamichi , EBINA Tomohito , ISHIGOOKA Tasuku , NARISAWA Fumio
IPC分类号： G06F9/52 , B60R16/02
摘要： The present invention provides a vehicle control apparatus in which a function stop caused by an access conflict when a high load is applied can be suppressed. The vehicle control apparatus according to the present invention determines the occurrence tendency of access conflicts by using a function expressed by the number of times of performing exclusive control on a shared storage area and by the number of the resultant access conflicts.

7. 发明公开

EP3382562A1 VEHICLE CONTROL DEVICE 有权转让
公开(公告)号：EP3382562A1
公开(公告)日：2018-10-03
申请号：EP16868313.4
申请日：2016-10-26
申请人： Hitachi Automotive Systems, Ltd.
发明人： TSUKIDATE Tsunamichi , ABE Yusuke , FUKUDA Takeshi , EBINA Tomohito , NARISAWA Fumio
IPC分类号： G06F12/16
CPC分类号： G06F13/1663 , G06F3/0613 , G06F12/16 , G06F13/24
摘要： In the present invention, computational efficiency degradation is suppressed when diagnosing a shared storage area in a vehicle control device in which a plurality of computing units are employed. This vehicle control device suppresses computational efficiency degradation by changing an access destination in a storage device while diagnosing a shared storage area that the storage device has.

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