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    • 4. 发明公开
    • DEGRADATION ESTIMATION METHOD AND DEGRADATION ESTIMATION APPARATUS
    • 退化估计方法和退化估计装置
    • EP3246856A1
    • 2017-11-22
    • EP17165190.4
    • 2017-04-06
    • Panasonic Intellectual Property Management Co., Ltd.
    • YOSHIDA, AtsushiZHANG, WeiTAJIKA, Yosuke
    • G06Q10/00
    • A degradation estimation method includes: a service record acquiring step acquiring a service record of maintenance of a device; an analysis step analyzing a degradation state of the device from the service record; a determination standard adjustment step adjusting a first determination standard to a second determination standard depending on the analyzed degradation state, the first determination standard being determined in advance for estimating whether there is degradation of the device or not; a device data acquisition step acquiring first device data indicating state of the device; and a first degradation estimation step estimating whether there is degradation of the device or not using the acquired first device data and the second determination standard.
    • 劣化估计方法包括:服务记录获取步骤,获取设备的维护服务记录; 分析步骤,从服务记录中分析设备的退化状态; 判定基准调整步骤,其根据分析出的劣化状态将第一判定基准调整为第二判定基准,所述第一判定基准预先被判定为用于推定是否存在所述装置的劣化; 设备数据获取步骤,获取指示设备状态的第一设备数据; 以及第一劣化估计步骤,使用所获取的第一设备数据和第二确定标​​准来估计设备是否存在劣化。
    • 9. 发明公开
    • BUS SYSTEM AND COMPUTER PROGRAM
    • 总线系统和计算机程序
    • EP2975812A1
    • 2016-01-20
    • EP14763811.8
    • 2014-03-10
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOKUTSU, SatoruISHII, TomokiYOSHIDA, AtsushiYAMAGUCHI, TakaoICHIGUCHI, Nobuyuki
    • H04L12/865
    • H04L47/2458H04L12/4015H04L12/4625H04L49/252
    • A bus system (100) for a semiconductor circuit transmits data on a networked bus between a first node and at least one second node via a relay device (250) arranged on the bus. The bus system (100) includes a first bus of a relatively low delay and a second bus of a relatively high delay. The first node generates a plurality of packets by attaching, to the data stored in a buffer section (202), information specifying a priority of transmission at the relay device (250). The relay device (250) converts a priority of each packet based on a priority conversion rule for converting the priority, which is determined based on a transmission delay of the high-delay bus, allocates a buffer of a destination relay device to which each packet is to be sent, based on the converted priority, and sends packets in a descending order of the priority. The relay device (250) stores packets in a buffer section (252) based on the priority.
    • 用于半导体电路的总线系统(100)经由布置在总线上的中继设备(250)在第一节点和至少一个第二节点之间的联网总线上传输数据。 总线系统(100)包括相对低延迟的第一总线和相对高延迟的第二总线。 第一节点通过将指定在中继设备(250)处的传输优先级的信息附加到存储在缓冲区部分(202)中的数据来生成多个分组。 中继设备(250)基于用于转换优先级的优先级转换规则来转换每个分组的优先级,优先级转换规则是基于高延迟总线的传输延迟确定的,分配每个分组所属的目的地中继设备的缓冲器 根据转换后的优先级发送,按照优先级从高到低的顺序发送。 中继设备(250)基于优先级将分组存储在缓冲器部分(252)中。