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1. 发明授权

US09497177B2 Communications relay apparatus 有权
标题翻译：通信中继装置
公开(公告)号：US09497177B2
公开(公告)日：2016-11-15
申请号：US13740512
申请日：2013-01-14
申请人： DENSO CORPORATION
发明人： Kouji Fujiki , Tomohisa Kishigami , Yoshinori Takai , Yasumasa Imai
IPC分类号： H04L29/06 , H04L12/40 , H04L12/46
CPC分类号： H04L63/08 , H04L12/40006 , H04L12/4625 , H04L2012/40273
摘要： A communications relay apparatus for relaying communications between an electronic control unit (ECU) connected to the apparatus via an in-vehicle local area network (LAN) and an external device connected to the apparatus via a communication path different from the in-vehicle LAN. In the apparatus, a data transfer unit forwards relay data received from the ECU to the communication path and forwards relay data received from the external device to the in-vehicle LAN. But the data transfer unit is inhibited from forwarding reprogramming data for reprogramming the ECU received from the external device to the in-vehicle LAN. An authentication unit authenticates a vehicle user, and when the vehicle user is successfully authenticated, then permits the data transfer unit to forward the reprogramming data to the in-vehicle LAN.
摘要翻译：一种用于经由车载局域网（LAN）连接到装置的电子控制单元（ECU）和经由与车载LAN不同的通信路径连接到装置的外部设备之间的通信中继通信中继装置。在该装置中，数据传送单元将从ECU接收的中继数据转发到通信路径，并将从外部设备接收的中继数据转发到车载LAN。但是禁止数据传送单元转发重新编程数据，以便将从外部设备接收的ECU重新编程到车载LAN。验证单元认证车辆用户，并且当车辆用户被成功认证时，允许数据传送单元将重新编程数据转发到车载LAN。

2. 发明申请

US20130185766A1 COMMUNICATIONS RELAY APPARATUS 有权
标题翻译：通讯继电器
公开(公告)号：US20130185766A1
公开(公告)日：2013-07-18
申请号：US13740512
申请日：2013-01-14
申请人： Denso Corporation
发明人： Kouji Fujiki , Tomohisa Kishigami , Yoshinori Takai , Yasumasa Imai
IPC分类号： H04L29/06
CPC分类号： H04L63/08 , H04L12/40006 , H04L12/4625 , H04L2012/40273
摘要： A communications relay apparatus for relaying communications between an electronic control unit (ECU) connected to the apparatus via an in-vehicle local area network (LAN) and an external device connected to the apparatus via a communication path different from the in-vehicle LAN. In the apparatus, a data transfer unit forwards relay data received from the ECU to the communication path and forwards relay data received from the external device to the in-vehicle LAN. But the data transfer unit is inhibited from forwarding reprogramming data for reprogramming the ECU received from the external device to the in-vehicle LAN. An authentication unit authenticates a vehicle user, and when the vehicle user is successfully authenticated, then permits the data transfer unit to forward the reprogramming data to the in-vehicle LAN.
摘要翻译：一种用于经由车载局域网（LAN）连接到装置的电子控制单元（ECU）和经由与车载LAN不同的通信路径连接到装置的外部设备之间的通信中继通信中继装置。在该装置中，数据传送单元将从ECU接收的中继数据转发到通信路径，并将从外部设备接收的中继数据转发到车载LAN。但是禁止数据传送单元转发重新编程数据，以便将从外部设备接收的ECU重新编程到车载LAN。验证单元认证车辆用户，并且当车辆用户被成功认证时，允许数据传送单元将重新编程数据转发到车载LAN。

3. 发明授权

US09386070B2 Delay system, delay device and communication device constituting delay system 有权
标题翻译：延迟系统，延迟装置和构成延迟系统的通信装置
公开(公告)号：US09386070B2
公开(公告)日：2016-07-05
申请号：US13706753
申请日：2012-12-06
申请人： DENSO CORPORATION
发明人： Yasumasa Imai , Tomohisa Kishigami , Yoshinori Takai , Kouji Fujiki
IPC分类号： G06F15/16 , H04L29/08
CPC分类号： H04L67/02 , H04L67/12
摘要： A delay system which has a communications device connected to a communications network and a relay device which is connected between the communications network ad an external device. The relay device is configured to divide data received from the external device into a plurality of data fragments each containing divided data, and send a sequence of messages, the messages corresponding to the respective divided data and dummy messages being included in the sequence of messages according to a communications rule. The communications device is configured to reconstitute the data from the external device on the basis of the message group from the relay device according to the communications rule.
摘要翻译：具有连接到通信网络的通信设备和连接在通信网络与外部设备之间的中继设备的延迟系统。所述中继装置被配置为将从外部设备接收的数据分割为多个数据片段，每个包含分割数据的数据片段，并且发送消息序列，对应于相应分割数据的消息和包含在消息序列中的虚拟消息根据通信规则。通信设备被配置为根据通信规则从中继设备基于消息组从外部设备重构数据。

4. 发明申请

US20130151660A1 DELAY SYSTEM, DELAY DEVICE AND COMMUNICATION DEVICE CONSTITUTING DELAY SYSTEM 有权
标题翻译：延迟系统，延迟装置和通信装置构成延迟系统
公开(公告)号：US20130151660A1
公开(公告)日：2013-06-13
申请号：US13706753
申请日：2012-12-06
申请人： DENSO CORPORATION
发明人： Yasumasa Imai , Tomohisa Kishigami , Yoshinori Takai , Kouji Fujiki
IPC分类号： H04L29/08
CPC分类号： H04L67/02 , H04L67/12
摘要： A delay system which has a communications device connected to a communications network and a relay device which is connected between the communications network ad an external device. The relay device is configured to divide data received from the external device into a plurality of data fragments each containing divided data, and send a sequence of messages, the messages corresponding to the respective divided data and dummy messages being included in the sequence of messages according to a communications rule. The communications device is configured to reconstitute the data from the external device on the basis of the message group from the relay device according to the communications rule.
摘要翻译：具有连接到通信网络的通信设备和连接在通信网络与外部设备之间的中继设备的延迟系统。所述中继装置被配置为将从外部设备接收的数据分割为多个数据片段，每个包含分割数据的数据片段，并且发送消息序列，对应于相应分割数据的消息和包含在消息序列中的虚拟消息根据通信规则。通信设备被配置为根据通信规则从中继设备基于消息组从外部设备重构数据。

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