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21. 发明专利

JP2014143631A Unauthorized connection detection method and unauthorized connection detection system 有权
标题翻译：未经授权的连接检测方法和未经授权的连接检测系统
公开(公告)号：JP2014143631A
公开(公告)日：2014-08-07
申请号：JP2013012065
申请日：2013-01-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ANDO HIROYA
IPC分类号： H04L25/02
摘要： PROBLEM TO BE SOLVED: To appropriately determine presence/absence of tool connection while using a normal communication line as a communication line for determining presence/absence of the tool connection, with regard to an unauthorized connection detection method and unauthorized connection detection system.SOLUTION: A method for detecting unauthorized connection in a monitor system performing differential communication between a counter electronic control unit and a monitor tool through a pair of communication lines includes: a first step of applying predetermined voltage to at least one communication line of a pair of communication lines through which the counter electronic control unit and an authorized monitor tool are connected; a second step of detecting voltage generated in at least one communication line of the pair of communication lines; and a third step of determining whether or not the authorized monitor tool is connected to the counter electronic control unit through the pair of communication lines, on the basis of the voltage generated in the at least one communication line of the pair of communication lines detected in the second step.
摘要翻译：要解决的问题：关于未经授权的连接检测方法和未经授权的连接检测系统，适当地确定使用正常通信线路作为用于确定工具连接存在/不存在的通信线路的工具连接的存在/不存在。解决方案：一种在通过一对通信线路进行计数器电子控制单元和监视工具之间的差分通信的监视系统中检测未授权连接的方法，包括：将预定电压施加到一对通信线路的至少一条通信线路的第一步骤计数器电子控制单元和授权监视工具通过该连接器连接; 检测在所述一对通信线路中的至少一个通信线路中产生的电压的第二步骤; 以及第三步骤，基于在所检测的一对通信线路的至少一条通信线路中产生的电压，确定授权监视工具是否通过一对通信线路连接到计数器电子控制单元第二步。

22. 发明专利

JP2013151222A Charge communication device, charge communication method, program and medium 有权
标题翻译：充电通信装置，充电通信方法，程序和媒体
公开(公告)号：JP2013151222A
公开(公告)日：2013-08-08
申请号：JP2012012988
申请日：2012-01-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ENDO TOMOHIKO , NAKAGAWA NOBUYUKI , OCHIAI YUTA , ANDO HIROYA , INOUE NAOKI , NAGAO HIROSHI , MIYABE TAKAMORI , IWATA TAKAHITO
IPC分类号： B60R16/03 , B60R16/02 , B60R16/033
摘要： PROBLEM TO BE SOLVED: To provide a charge communication device that can prevent the completion of a communication program update from becoming difficult due to a voltage decrease in an auxiliary battery, and to provide a charge communication method, a program and a medium.SOLUTION: A charge communication device 1 includes: a determination means 3a for determining whether a power supply voltage V of an auxiliary battery 4 of a vehicle is at a predetermined value VC or lower; and a prohibition means 3b for prohibiting power supply from the auxiliary battery 4 to a device 8n other than a device 9 related to an update of a charge control program when the determination means 3a makes positive determination.
摘要翻译：要解决的问题：提供一种能够防止通信程序更新的完成由于辅助电池的电压降低而变得困难的充电通信装置，并且提供充电通信方法，程序和介质。解决方案：充电通信装置1包括：确定装置3a，用于确定车辆的辅助电池4的电源电压V是否处于预定值VC或更低; 以及禁止装置3b，当确定装置3a做出肯定的确定时，禁止从辅助电池4向除了与更新充电控制程序相关的装置9之外的装置8n供电。

23. 发明专利

JP2012114537A Electronic control device, vehicle network system, communication method, and program 审中-公开
标题翻译：电子控制装置，车辆网络系统，通信方法和程序
公开(公告)号：JP2012114537A
公开(公告)日：2012-06-14
申请号：JP2010259789
申请日：2010-11-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATO YUSUKE , ANDO HIROYA , ENDO TOMOHIKO , KANEDA MAKI , SASAKURA KATSUTOMO
IPC分类号： H04L12/28 , B60R16/023 , H04L12/46
摘要： PROBLEM TO BE SOLVED: To provide an electronic control device that can dynamically change identification information even if a plurality of electronic control devices having the same identification information are connected with an onboard LAN.SOLUTION: An electronic control device 100 connected to other devices via an onboard LAN includes communication software 13 commonly used with the other devices for setting identification information of its own device to a transmission message, and specific number applying means 21 for changing the identification information set by the communication software 13 with the preset specific number of its own device.
摘要翻译：要解决的问题：即使具有相同识别信息的多个电子控制装置与车载LAN连接，也可以提供能够动态地改变识别信息的电子控制装置。解决方案：经由车载LAN连接到其他设备的电子控制设备100包括与其他设备通用的通信软件13，用于将其自己的设备的识别信息设置为传输消息，以及特定号码应用装置21，用于改变由通信软件13设定的识别信息与其自己的设备的预设特定号码。版权所有（C）2012，JPO＆INPIT

24. 发明专利

JP2011252427A Valve timing adjusting device 审中-公开
标题翻译：阀门定时调整装置
公开(公告)号：JP2011252427A
公开(公告)日：2011-12-15
申请号：JP2010126177
申请日：2010-06-01
申请人： Denso Corp , Nippon Soken Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： ANDO HIROYA , OE SHUHEI , TANAKA TAKEHIRO , MORIYA YOSHITO , SHIBANUMA SHIGERU
IPC分类号： F01L1/356
摘要： PROBLEM TO BE SOLVED: To provide a valve timing adjusting device for accurately controlling a rotational phase and reducing the size.SOLUTION: In a sleeve 62, communicating ports 621 and 623 are arranged on port-side virtual planes Pp1 and Pp2 inclining in the radial direction of an axial directional hole 626 of the sleeve 62 together with drain ports 620 and 624. The sleeve 62 integrally includes seal projections 660 and 680 for sealing a space with a spool 64 by bringing projection-side tip parts 660a and 680a into contact with the spool 64 by projecting to the inner peripheral side from the axial directional hole 626. The seal projections 660 and 680 formed in an annular shape extending along an inner peripheral surface 626a of the axial directional hole 626, are arranged on seal-side virtual planes Ps1 and Ps3 crossing the port-side virtual planes Pp1 and Pp2 by inclining to the side opposite to the port-side virtual planes Pp1 and Pp2 with respect to the radial direction of the axial directional hole 626.
摘要翻译：要解决的问题：提供一种用于精确控制旋转相位并减小尺寸的气门正时调节装置。解决方案：在套筒62中，连通口621和623布置在端口侧虚拟平面Pp1和Pp2以及排出口620和624与套筒62的轴向定向孔626的径向方向倾斜。套筒62一体地包括密封突起660和680，用于通过使突出侧末端部分660a和680a通过从轴向定向孔626向内周侧突出而使突出侧末端部分660a和680a与卷轴64接触而与卷轴64密封空间。密封突起形成为沿着轴向定向孔626的内周面626a延伸的环状的六面体660,680配置在与端口侧虚拟平面Pp1和Pp2相交的密封侧虚拟平面Ps1和Ps3上，端口侧虚拟平面Pp1和Pp2相对于轴向定向孔626的径向方向。（C）2012年，JPO和INPIT

25. 发明专利

JP2010098477A Electronic control device and method for controlling the electronic control device 有权
标题翻译：电子控制装置和控制电子控制装置的方法
公开(公告)号：JP2010098477A
公开(公告)日：2010-04-30
申请号：JP2008266782
申请日：2008-10-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ANDO HIROYA
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To provide an electronic control device which reduces consumption of power when entering a sleep state.
SOLUTION: The electronic control device includes: a sleep state switching means; a recording means; and a failure determining means. The sleep state switching means determines whether or not the device can enter a sleep state by communicating with the other electronic control devices, and enters the sleep state when it is possible. The recording means records a communication state with the other electronic control devices after a connection is made with a network. The failure determining means determines whether or not there is a failure in the communication with the other electronic control devices. When the failure determining means determines a failure and a communication record exists in the recording means, the sleep state switching means sets the sleep state after a first predetermined time has elapsed. When the failure determining means determines a failure and no communication records exist in the recording means, the sleep state switching means sets the sleep state after a second predetermined time has elapsed.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种当进入睡眠状态时减少功率消耗的电子控制装置。解决方案：电子控制装置包括：睡眠状态切换装置; 记录装置; 和故障确定装置。休眠状态切换装置通过与其他电子控制装置通信来判定装置是否能够进入睡眠状态，并且在可能时进入休眠状态。记录装置在与网络进行连接之后记录与其他电子控制装置的通信状态。故障确定装置确定与其他电子控制装置的通信是否存在故障。当故障确定装置确定记录装置中存在故障和通信记录时，休眠状态切换装置在第一预定时间过去之后设置睡眠状态。当故障确定装置确定故障并且在记录装置中不存在通信记录时，睡眠状态切换装置在经过第二预定时间之后设置睡眠状态。版权所有（C）2010，JPO＆INPIT

26. 发明专利

JP2010095134A Communication relay device 审中-公开
标题翻译：通信继电器
公开(公告)号：JP2010095134A
公开(公告)日：2010-04-30
申请号：JP2008267378
申请日：2008-10-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATO YUSUKE , ANDO HIROYA , HIRASHIMA OSAMU , ABE NORIO
IPC分类号： B60R16/02 , B60R16/023
摘要： PROBLEM TO BE SOLVED: To provide a communication relay device capable of preventing a diagnostic code showing the communication abnormality of an ECU (Electronic Control Unit) from being erroneously stored. SOLUTION: In this communication relay device, a plurality of communication lines connected with the ECUs are connected, and signals transmitted from the ECUs are relayed. Each of the ECUs determines whether or not the other ECUs have communication abnormalities, and when it is determined that the other ECUs have communication abnormalities, diagnostic codes of communication abnormalities are stored. The communication relay device includes a voltage receiving part for receiving a voltage signal showing the power supply voltage supplied to each of the ECUs from each of the ECUs, a determining part for determining whether or not the power supply voltage received with the voltage receiving part is less than a threshold value, and a mask instruction transmitting part for transmitting a mask instruction signal for stopping the storing of the diagnostic codes to each of the ECUs when the determining part determines that the power supply voltage in at least an ECU is less than the threshold value. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供能够防止显示ECU（电子控制单元）的通信异常的诊断代码被错误地存储的通信中继装置。解决方案：在该通信中继装置中，连接有与ECU连接的多条通信线路，并且从ECU发送的信号被中继。每个ECU确定其他ECU是否具有通信异常，并且当确定其他ECU具有通信异常时，存储通信异常的诊断代码。通信中继装置包括：电压接收部，其从各个ECU接收表示供给各ECU的电源电压的电压信号;判定部，判断由电压接收部接收的电源电压是否为以及掩模指示发送部，其用于当所述判定部判断为至少ECU中的电源电压小于所述阈值时，发送用于停止将诊断代码存储到所述ECU的掩蔽指示信号阈值。版权所有（C）2010，JPO＆INPIT

27. 发明专利

JP2009202720A Communication system, its abnormality presumption method, and information reading device 有权
标题翻译：通信系统，其异常预约方法和信息读取设备
公开(公告)号：JP2009202720A
公开(公告)日：2009-09-10
申请号：JP2008046361
申请日：2008-02-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ANDO HIROYA
IPC分类号： B60R16/023
摘要： PROBLEM TO BE SOLVED: To provide a communication system capable of properly specifying an abnormality position of failure or the like, its abnormality estimation method and an information reading device.
SOLUTION: The communication system provided with a plurality of nodes for mutually performing CAN communication through a CAN communication line includes: a memory means for memorizing the detection number of error of the CAN communication by each of the plurality of nodes in every kind of errors; and an abnormality estimation means in which a sum of an accumulation value of the error detection number of bit error stored in the storage means and an accumulation value of the error detection number of form error estimates the maximum node or the CAN communication line connected to the node abnormal.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够正确地指定故障异常位置等的通信系统，其异常估计方法和信息读取装置。解决方案：具有用于通过CAN通信线路进行CAN通信的多个节点的通信系统包括：存储装置，用于存储各种各个节点中的每个节点的CAN通信的检测错误数量的错误; 以及异常估计装置，其中存储在存储装置中的误码检测数量的累积值与形式错误检测号码的累加值的和估计与连接到存储装置的最大节点或CAN通信线路的总和值的和节点异常。版权所有（C）2009，JPO＆INPIT

28. 发明专利

JP2009161148A Fault location detecting device, communication device, and fault location detecting method 有权
标题翻译：故障位置检测装置，通信装置和故障位置检测方法
公开(公告)号：JP2009161148A
公开(公告)日：2009-07-23
申请号：JP2008003101
申请日：2008-01-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ANDO HIROYA
IPC分类号： B60R16/02 , B60R16/023
CPC分类号： H04L43/0823 , H04L2012/40215 , H04L2012/40273
摘要： PROBLEM TO BE SOLVED: To detect a communication device with one of two electric wires connected thereto cut. SOLUTION: The communication device that has detected a communication error stores the generation time of the communication error and a communication error counter cumulative value indicating a cumulative value of a count value corresponding to the communication error, in a fault location detecting device for detecting a communication device connected to a disconnected communication line among a plurality of communication devices communicating with each other through a two-wire communication line. The communication device transited to a bus-off state based on an error counter cumulative value returns from the bus-off state after an elapse of a predetermined time, and has an acquiring means for acquiring the generation time of the communication error and communication error counter cumulative value stored in each communication device; and a fault communication device detecting means for detecting a communication device connected to a disconnected communication line based on a change of the communication error counter cumulative value during the bus-off state. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：检测与其连接的两根电线中的一根切断的通信装置。解决方案：在故障位置检测装置中，检测到通信错误的通信装置存储通信错误的生成时间和指示与通信错误对应的计数值的累积值的通信错误计数器累积值，通过双线通信线路检测连接到彼此通信的多个通信设备中的断开的通信线路的通信设备。基于误差计数器累计值转移到总线关闭状态的通信设备在预定时间过去之后从总线断开状态返回，并且具有获取通信错误的生成时间和通信错误计数器的获取装置存储在每个通信设备中的累积值; 以及故障通信装置检测装置，用于基于在所述总线断开状态期间所述通信错误计数器累积值的改变来检测连接到断开的通信线路的通信装置。版权所有（C）2009，JPO＆INPIT

29. 发明专利

JP2014113860A Relay device, and on-vehicle system 有权
标题翻译：继电器和车载系统
公开(公告)号：JP2014113860A
公开(公告)日：2014-06-26
申请号：JP2012267623
申请日：2012-12-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OCHIAI YUTA , TAKI EIJI , ANDO HIROYA , OMORI YOSHIFUMI , KATO MITSUTOSHI , MAKINO MASAHIRO , KANEDA MAKI
IPC分类号： B60R16/02 , B60R16/023
摘要： PROBLEM TO BE SOLVED: To provide a relay device capable of collecting failure information while suppressing increase in resource and power consumption.SOLUTION: A relay device 100, for use in relaying data to a connector that allows detachable attaching of an external diagnosis apparatus 200 from an electronic control device 11 connected to an on-vehicle network 13, includes: information reception means for receiving vehicle state information and control status information of the electronic control device transmitted to the on-vehicle network; failure information request means for requesting failure information to the electronic control device that has transmitted the vehicle state information and control status information that meet a given condition; failure information recording means for recording, in storage means, the failure information received from the electronic control device; and failure information transmission means for transmitting the failure information stored in the storage means to the external diagnosis apparatus via the connector.
摘要翻译：要解决的问题：提供一种能够在抑制资源和功耗增加的同时收集故障信息的中继装置。解决方案：用于将数据中继到连接器的中继装置100，其允许外部诊断装置200从外部诊断装置200的可拆卸附接连接到车载网络13的电子控制装置11包括：信息接收装置，用于接收发送到车载网络的电子控制装置的车辆状态信息和控制状态信息; 故障信息请求装置，用于向已发送车辆状态信息的电子控制装置和满足给定条件的控制状态信息请求故障信息; 故障信息记录装置，用于在存储装置中记录从电子控制装置接收到的故障信息; 以及故障信息发送装置，用于经由连接器将存储在存储装置中的故障信息发送到外部诊断装置。

30. 发明专利

JP2013091434A Charging communication apparatus, charging communication system, charging communication method, program, and medium 有权
标题翻译：充电通信装置，充电通信系统，充电通信方法，程序和介质
公开(公告)号：JP2013091434A
公开(公告)日：2013-05-16
申请号：JP2011234996
申请日：2011-10-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ANDO HIROYA , ENDO TOMOHIKO , NAKAGAWA NOBUYUKI , OCHIAI YUTA , INOUE NAOKI , MIYABE TAKAMORI , NAGAO HIROSHI , IWATA TAKAHITO
IPC分类号： B60R16/04 , B60L11/18 , B60R16/023 , H02J7/00 , H02J7/02
CPC分类号： Y02T10/7005 , Y02T90/16
摘要： PROBLEM TO BE SOLVED: To provide a charging communication apparatus which rapidly restores charging communication even when it is difficult to complete update of a communication program due to a voltage reduction in an auxiliary battery, and to provide a charging communication system, a charging communication method, a program, and a medium.SOLUTION: The charging communication apparatus 1 includes: a determination means 3a for determining whether a charge control program can be updated or not, while a power-supply voltage V of the vehicle auxiliary battery 2 is not more than a predetermined value VC; and a charging means 3b for charging a drive battery 5 from an external power supply 4 on the basis of a rectangular signal (CPLT signal) containing a voltage level from the external power supply 4 and a duty ratio when the determination of the determination means 3a is affirmative.
摘要翻译：要解决的问题：为了提供一种即使在由于辅助电池的电压降低难以完成通信程序的更新而迅速恢复充电通信的充电通信装置，并且提供充电通信系统，充电通信方法，程序和介质。
解决方案：充电通信装置1包括：确定装置3a，用于确定是否可以更新充电控制程序，同时车辆辅助电池2的电源电压V不大于预定值VC ; 以及充电装置3b，用于根据包含来自外部电源4的电压电平的矩形信号（CPLT信号）和当确定装置3a的确定时的占空比，从外部电源4对驱动电池5充电是肯定的版权所有（C）2013，JPO＆INPIT

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