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1.发明申请Electronic control apparatus which responds to shut-down command by executing specific processing prior to ceasing operation 有权电子控制装置，在停止运行之前通过执行特定处理来响应关闭命令公开(公告)号：US20060287805A1
公开(公告)日：2006-12-21
申请号：US11453937
申请日：2006-06-16
CPC分类号： F02D41/26 , F02D41/042 , F02D41/22
摘要： An electronic control apparatus includes a control circuit and has a power supply holding function whereby when a power switch-off command is received by the apparatus, the supplying of power to the control circuit is continued until it has completed specific processing, during a power supply holding interval. The duration of each such interval is measured and stored in non-volatile memory, and subsequently used for detecting any power supply holding function abnormality, and for ensuring that the specific processing is actually performed, and distinguishing between an abnormality causing premature switch-off and an abnormality causing failure to terminate the supplying of power.
摘要翻译： 一种电子控制装置，包括控制电路，具有电源保持功能，当由该装置接收到电源切断命令时，继续向控制电路供电，直到电源完成特定处理为止 保持间隔。 每个这样的间隔的持续时间被测量并存储在非易失性存储器中，并且随后用于检测任何电源保持功能异常，并且用于确保实际执行特定处理，并且区分引起过早关闭的异常和 导致停止供电的失败的异常。
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2.发明授权Electronic control apparatus which responds to shut-down command by executing specific processing prior to ceasing operation 有权电子控制装置，在停止运行之前通过执行特定处理来响应关闭命令公开(公告)号：US07248959B2
公开(公告)日：2007-07-24
申请号：US11453937
申请日：2006-06-16
CPC分类号： F02D41/26 , F02D41/042 , F02D41/22
摘要： An electronic control apparatus includes a control circuit and has a power supply holding function whereby when a power switch-off command is received by the apparatus, the supplying of power to the control circuit is continued until it has completed specific processing, during a power supply holding interval. The duration of each such interval is measured and stored in non-volatile memory, and subsequently used for detecting any power supply holding function abnormality, and for ensuring that the specific processing is actually performed, and distinguishing between an abnormality causing premature switch-off and an abnormality causing failure to terminate the supplying of power.
摘要翻译： 一种电子控制装置，包括控制电路，具有电源保持功能，当由该装置接收到电源切断命令时，继续向控制电路供电，直到电源完成特定处理为止 保持间隔。 每个这样的间隔的持续时间被测量并存储在非易失性存储器中，并且随后用于检测任何电源保持功能异常，并且用于确保实际执行特定处理，并且区分引起过早关闭的异常和 导致停止供电的失败的异常。
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公开(公告)号：US07788005B2
公开(公告)日：2010-08-31
申请号：US12180754
申请日：2008-07-28
申请人： Hiroyuki Enomoto , Kokichi Shimizu
发明人： Hiroyuki Enomoto , Kokichi Shimizu
IPC分类号： G01M17/00
CPC分类号： G07C5/085 , G07C5/008 , G07C5/0808
摘要： A vehicle diagnosis system includes an electronic control unit, which executes a diagnosing process for determining whether any abnormality is present in a vehicle based on signals from vehicle devices. When any abnormality is detected, the electronic control unit stores in an EEPROM a diagnosis result indicative of the abnormality when a storage permission flag in the EEPROM is in the on-state. The storage permission flag is turned on from the off-state when receiving a storage permission command from an external unit. Thus, the storage of the diagnosis result into the EEPROM may be permitted at the time of transmitting the storage permission command externally to the ECU.
摘要翻译： 车辆诊断系统包括电子控制单元，其基于来自车辆装置的信号执行用于确定车辆中是否存在异常的诊断处理。 当检测到任何异常时，当EEPROM中的存储许可标志处于接通状态时，电子控制单元将EEPROM表示表示异常的诊断结果。 当从外部单元接收到存储许可命令时，从关闭状态开始存储许可标志。 因此，在向ECU发送存储许可命令之前，可以将诊断结果存储到EEPROM中。
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公开(公告)号：US20090037044A1
公开(公告)日：2009-02-05
申请号：US12180754
申请日：2008-07-28
申请人： Hiroyuki ENOMOTO , Kokichi Shimizu
发明人： Hiroyuki ENOMOTO , Kokichi Shimizu
IPC分类号： G06F19/00
CPC分类号： G07C5/085 , G07C5/008 , G07C5/0808
摘要： A vehicle diagnosis system includes an electronic control unit, which executes a diagnosing process for determining whether any abnormality is present in a vehicle based on signals from vehicle devices. When any abnormality is detected, the electronic control unit stores in an EEPROM a diagnosis result indicative of the abnormality when a storage permission flag in the EEPROM is in the on-state. The storage permission flag is turned on from the off-state when receiving a storage permission command from an external unit. Thus, the storage of the diagnosis result into the EEPROM may be permitted at the time of transmitting the storage permission command externally to the ECU.
摘要翻译： 车辆诊断系统包括电子控制单元，其基于来自车辆装置的信号执行用于确定车辆中是否存在异常的诊断处理。 当检测到任何异常时，当EEPROM中的存储许可标志处于接通状态时，电子控制单元将EEPROM表示表示异常的诊断结果。 当从外部单元接收到存储许可命令时，从关闭状态开始存储许可标志。 因此，在向ECU发送存储许可命令之前，可以将诊断结果存储到EEPROM中。
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公开(公告)号：US08180521B2
公开(公告)日：2012-05-15
申请号：US12424996
申请日：2009-04-16
申请人： Hiroyuki Enomoto , Kokichi Shimizu
发明人： Hiroyuki Enomoto , Kokichi Shimizu
IPC分类号： G06F19/00
CPC分类号： B60W50/02 , F02D41/22 , F02D41/2425
摘要： An electronic control unit performs self-diagnosis based on signals received from various sensors, and stores abnormality data in an EEPROM when abnormality is detected. The DTC is stored in a first memory area and a second memory area of the EEPROM, if a condition flag stored in the EEPROM is OFF and ON, respectively. The condition flag is switched from OFF (initial value) to ON, when service start data is received from a telematics service center in a period from the completion of assembling the electronic control unit to the vehicle to the start of use of the vehicle by a user.
摘要翻译： 电子控制单元基于从各种传感器接收的信号进行自诊断，并且当检测到异常时，将异常数据存储在EEPROM中。 如果存储在EEPROM中的条件标志分别为OFF，则DTC被存储在EEPROM的第一存储区域和第二存储区域中。 条件标志从OFF（初始值）切换到ON，当从完成组装电子控制单元到车辆到车辆开始使用的时段期间从远程信息处理服务中心接收到服务开始数据时 用户。
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公开(公告)号：US20100292892A1
公开(公告)日：2010-11-18
申请号：US12805256
申请日：2010-07-21
申请人： Hiroyuki Enomoto , Kokichi Shimizu
发明人： Hiroyuki Enomoto , Kokichi Shimizu
IPC分类号： G06F7/00
CPC分类号： G07C5/085 , G07C5/008 , G07C5/0808
摘要： A vehicle diagnosis system includes an electronic control unit, which executes a diagnosing process for determining whether any abnormality is present in a vehicle based on signals from vehicle devices. When any abnormality is detected, the electronic control unit stores in an EEPROM a diagnosis result indicative of the abnormality when a storage permission flag in the EEPROM is in the on-state. The storage permission flag is turned on from the off-state when receiving a storage permission command from an external unit. Thus, the storage of the diagnosis result into the EEPROM may be permitted at the time of transmitting the storage permission command externally to the ECU.
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公开(公告)号：US08412405B2
公开(公告)日：2013-04-02
申请号：US12805256
申请日：2010-07-21
申请人： Hiroyuki Enomoto , Kokichi Shimizu
发明人： Hiroyuki Enomoto , Kokichi Shimizu
CPC分类号： G07C5/085 , G07C5/008 , G07C5/0808
摘要： A vehicle diagnosis system includes an electronic control unit, which executes a diagnosing process for determining whether any abnormality is present in a vehicle based on signals from vehicle devices. When any abnormality is detected, the electronic control unit stores in an EEPROM a diagnosis result indicative of the abnormality when a storage permission flag in the EEPROM is in the on-state. The storage permission flag is turned on from the off-state when receiving a storage permission command from an external unit. Thus, the storage of the diagnosis result into the EEPROM may be permitted at the time of transmitting the storage permission command externally to the ECU.
摘要翻译： 车辆诊断系统包括电子控制单元，其基于来自车辆装置的信号执行用于确定车辆中是否存在异常的诊断处理。 当检测到任何异常时，当EEPROM中的存储许可标志处于接通状态时，电子控制单元将EEPROM表示表示异常的诊断结果。 当从外部单元接收到存储许可命令时，从关闭状态开始存储许可标志。 因此，在向ECU发送存储许可命令之前，可以将诊断结果存储到EEPROM中。
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公开(公告)号：US08095262B2
公开(公告)日：2012-01-10
申请号：US12244314
申请日：2008-10-02
申请人： Yoshinori Ban , Kokichi Shimizu , Masayoshi Kondoh
发明人： Yoshinori Ban , Kokichi Shimizu , Masayoshi Kondoh
IPC分类号： G01M17/00
CPC分类号： G07C5/085
摘要： Whether an anomaly occurs in a data-rewritable second nonvolatile memory is determined by comparison between (i) a diagnosis code stored in the second nonvolatile memory and (ii) data contents stored as a diagnosis table in a first nonvolatile memory. The first nonvolatile memory previously stores the diagnosis table for listing diagnosis codes. If the diagnosis codes are appropriately registered in the diagnosis table, it is thereafter unnecessary to take into consideration whether the diagnosis codes are normally stored in the first nonvolatile memory. This configuration requires no further rewriting of information in the first nonvolatile memory unlike other memories, and thus decreases a possibility of an occurrence of an anomaly to garble the information in the first nonvolatile memory in comparison with other memories. Whether an anomaly occurs in the second nonvolatile memory can be thus performed more appropriately.
摘要翻译： 通过在（i）存储在第二非易失性存储器中的诊断代码与（ii）存储在第一非易失性存储器中的诊断表的数据内容之间的比较来确定数据可重写的第二非易失性存储器中是否发生异常。 第一非易失性存储器预先存储列出诊断代码的诊断表。 如果将诊断代码适当地登记在诊断表中，则不需要考虑诊断代码是否正常存储在第一非易失性存储器中。 与其他存储器不同，该配置不需要再次重写第一非易失性存储器中的信息，因此与其他存储器相比，减少了异常发生使第一非易失性存储器中的信息变得混乱的可能性。 因此，可以更适当地进行第二非易失性存储器中的异常发生。
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公开(公告)号：US20110304448A1
公开(公告)日：2011-12-15
申请号：US13158779
申请日：2011-06-13
CPC分类号： G07C5/0808 , G07C5/085 , G07C2205/02
摘要： A VIN storage electronic control unit stores a vehicle identification number (VIN). A standby RAM that holds data constantly with an electric power supplied by a battery stores failure diagnosis related information and a rewriting history flag. When the VIN storage electronic control unit rewrites the VIN upon receiving a request signal for rewriting the VIN, the standby RAM updates the rewriting history flag so as to switch into a set status indicating the rewriting is made. When receiving a request signal for eliminating the failure diagnosis related information, the failure diagnosis related information stored in the standby RAM is reset and the rewriting history flag is switched into a reset status. In addition, while the rewriting history flag is in the set status, a malfunction indicator lamp is turned on.
摘要翻译： VIN存储电子控制单元存储车辆识别号（VIN）。 通过由电池提供的电力持续保持数据的备用RAM存储故障诊断相关信息和重写历史标志。 当VIN存储电子控制单元在接收到用于重写VIN的请求信号时重写VIN，备用RAM更新重写历史标志，以便切换到表示进行重写的设置状态。 当接收到用于消除故障诊断相关信息的请求信号时，存储在备用RAM中的故障诊断相关信息被复位，并且重写历史标志被切换到复位状态。 此外，当重写历史标志处于设定状态时，故障指示灯亮。
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公开(公告)号：US20090132117A1
公开(公告)日：2009-05-21
申请号：US12266618
申请日：2008-11-07
申请人： Masayoshi Kondoh , Yoshinori Ban , Kokichi Shimizu
发明人： Masayoshi Kondoh , Yoshinori Ban , Kokichi Shimizu
IPC分类号： G06F19/00
CPC分类号： G06F11/167 , G06F11/1441
摘要： When a non-volatile memory such as an EEPROM has a trouble code storage area and a status information area, status information is stored in the status information area after completion of storage of a trouble code in the trouble code storage area. Even when storage of the trouble code in a second storage area is interrupted due to a power fault with a result of three area discrepancy, the storage of the trouble code in the storage area is determined as not complete based on the status information, thereby leading to an appropriate data recovery of the trouble code in the trouble code storage area for an improvement of storage reliability of a vehicular memory management apparatus.
摘要翻译： 当诸如EEPROM的非易失性存储器具有故障代码存储区域和状态信息区域时，在故障代码存储区域中的故障代码的存储完成之后，状态信息存储在状态信息区域中。 即使由于由于三个区域差异导致的电源故障而使第二存储区域中的故障码的存储中断，则存储区域中的故障代码的存储被确定为不完全基于状态信息，从而导致 以适当地恢复故障代码存储区域中的故障代码，以改善车辆存储器管理装置的存储可靠性。
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