Method for selection of optical fiber and system for inspection of optical fiber
    1.
    发明授权
    Method for selection of optical fiber and system for inspection of optical fiber 有权
    光纤选择方法及光纤检测系统

    公开(公告)号:US07102739B2

    公开(公告)日:2006-09-05

    申请号:US11184924

    申请日:2005-07-20

    IPC分类号: G01N21/00

    CPC分类号: G01M11/3145

    摘要: An optical fiber inspecting system comprises a waveform measuring unit for measuring an OTDR waveform for an optical fiber and a waveform evaluating unit for evaluating an anomaly within the optical fiber through a use of the measured waveform. The waveform evaluating unit comprises a calculating part and a detecting part. The calculating part calculates the gradient and the amount of change in gradient of the waveform at each time point by means of a gradient calculating section and a gradient change amount calculating section. The detecting part determines whether or not the gradient and the amount of change in gradient are within a defined allowable range of gradient and a defined allowable range of amount of change, respectively, by way of a gradient determining section and a gradient change amount determining section.

    摘要翻译: 光纤检测系统包括用于测量光纤的OTDR波形的波形测量单元和用于通过使用所测量的波形来评估光纤内的异常的波形评估单元。 波形评估单元包括计算部分和检测部分。 计算部分通过梯度计算部分和梯度变化量计算部分计算每个时间点的波形的梯度和梯度变化量。 检测部分通过梯度确定部分和梯度变化量确定部分分别确定坡度和变化量是否分别在规定的倾斜允许范围和变化量的允许范围内 。

    Method for selection of optical fiber and system for inspection of optical fiber
    2.
    发明申请
    Method for selection of optical fiber and system for inspection of optical fiber 有权
    光纤选择方法及光纤检测系统

    公开(公告)号:US20050248751A1

    公开(公告)日:2005-11-10

    申请号:US11184924

    申请日:2005-07-20

    IPC分类号: G01M11/00 G01N21/00

    CPC分类号: G01M11/3145

    摘要: An optical fiber inspecting system 1A comprises a waveform measuring unit 2 for measuring an OTDR waveform for an optical fiber F to be inspected and a waveform evaluating unit 3 for evaluating an anomaly within the optical fiber through a use of the measured waveform. Furthermore, the waveform evaluating unit 3 comprises a calculating part 4 and a detecting part 5. The calculating part 4 calculates the gradient and the amount of change in gradient of the waveform at each time point by means of a gradient calculating section 41 and a gradient change amount calculating section 42. The detecting part 5 determines whether or not the gradient and the amount of change in gradient are within a defined allowable range of gradient and a defined allowable range of amount of change, respectively, by means of a gradient determining section 51 and a gradient change amount determining section 52. This realizes an optical fiber inspecting system, an inspection method and a selecting method, all of which enable to detect reliably an anomaly within an optical fiber through an OTDR waveform.

    摘要翻译: 光纤检查系统1A包括用于测量待检查光纤F的OTDR波形的波形测量单元2和用于通过使用测量波形来评估光纤内的异常的波形评估单元3。 此外,波形评估单元3包括计算部分4和检测部分5.计算部分4通过梯度计算部分41计算每个时间点的波形的梯度和梯度的变化量,梯度 变化量计算部分42.检测部分5通过梯度确定部分确定倾斜度和梯度变化量是否分别在规定的倾斜允许范围和变化量的容许范围内 51和梯度变化量确定部分52.这实现了光纤检测系统,检查方法和选择方法,所有这些都能够通过OTDR波形可靠地检测光纤内的异常。

    Method for selection of optical fiber and system for inspection of optical fiber
    3.
    发明授权
    Method for selection of optical fiber and system for inspection of optical fiber 有权
    光纤选择方法及光纤检测系统

    公开(公告)号:US06943872B2

    公开(公告)日:2005-09-13

    申请号:US10395858

    申请日:2003-03-25

    IPC分类号: G01M11/00 G01N21/00

    CPC分类号: G01M11/3145

    摘要: An optical fiber inspecting system 1A comprises a waveform measuring unit 2 for measuring an OTDR waveform for an optical fiber F to be inspected and a waveform evaluating unit 3 for evaluating an anomaly within the optical fiber. The waveform evaluating unit 3 comprises a calculating part 4 and a detecting part 5. The calculating part 4 calculates the gradient and the amount of change in gradient of the waveform at each time point. The detecting part 5 determines whether or not the gradient and the amount of change in gradient are within a defined allowable range of gradient and a defined allowable range of amount of change, respectively. This realizes an optical fiber inspecting system, an inspection method and a selecting method, all of which enable to detect reliably an anomaly within an optical fiber through an OTDR waveform.

    摘要翻译: 光纤检查系统1A包括用于测量待检查的光纤F的OTDR波形的波形测量单元2和用于评估光纤内的异常的波形评估单元3。 波形评估单元3包括计算部分4和检测部分5.计算部分4计算每个时间点的波形的梯度和斜率变化量。 检测部5判断倾斜度和梯度变化量是否分别在规定的倾斜允许范围和规定的变化量的允许范围内。 这实现了光纤检测系统,检查方法和选择方法,所有这些都能够通过OTDR波形可靠地检测光纤内的异常。

    Timing generator, imaging device, and dot-clock output method
    4.
    发明授权
    Timing generator, imaging device, and dot-clock output method 有权
    定时发生器,成像设备和点时钟输出方式

    公开(公告)号:US09148572B2

    公开(公告)日:2015-09-29

    申请号:US13271543

    申请日:2011-10-12

    摘要: A timing generator includes a frame rate information receiver, a display control section, and a determination unit. The frame rate information acquisition section is configured to receive information indicating a frame rate of an image sensor. The display control section is configured to output dot clocks in a first cycle to a display which includes a counter being configured to count the number of the dot clocks for a synchronization period, where the dot clocks are a synchronization signal. The determination unit is configured to determine whether or not the number of the dot clocks in the synchronization period is expected to exceed a predetermined number, where length of the synchronization period is based on at least the frame rate of the image sensor. The display control section is configured to switch from the first cycle to a second cycle, if the number of dot clocks is expected to exceed the predetermined number.

    摘要翻译: 定时发生器包括帧速率信息接收器,显示控制部分和确定单元。 帧率信息获取部被配置为接收指示图像传感器的帧速率的信息。 显示控制部分被配置为将第一周期中的点时钟输出到显示器,该显示器包括被配置为对同步周期的点时钟数进行计数的计数器,其中点时钟是同步信号。 确定单元被配置为确定同步周期中的点时钟数是否期望超过预定数量,其中同步周期的长度至少基于图像传感器的帧速率。 如果点时钟的数量预计超过预定数量,则显示控制部分被配置为从第一周期切换到第二周期。

    Memory controller, image processing controller, and electronic instrument
    5.
    发明申请
    Memory controller, image processing controller, and electronic instrument 审中-公开
    内存控制器,图像处理控制器和电子仪器

    公开(公告)号:US20060221089A1

    公开(公告)日:2006-10-05

    申请号:US11389459

    申请日:2006-03-24

    IPC分类号: G09G5/39

    摘要: A memory controller including: a rectangular area designation register which is used for designating a rectangular area inside a display area; an address generation circuit which generates an address of the memory corresponding to a position of each pixel inside the rectangular area; a color designation register in which designated pixel data is designated; and a bit block transfer control register. When the bit block transfer is enabled, the memory controller writes the designated pixel data in the memory based on the address generated by the address generation circuit corresponding to a bit block transfer rectangular area. When the bit block transfer is disabled, the memory controller writes input pixel data in the memory based on the address generated by the address generation circuit corresponding to an input pixel data transfer rectangular area.

    摘要翻译: 一种存储器控制器,包括:矩形区域指定寄存器,用于指定显示区域内的矩形区域; 地址生成电路,生成与矩形区域内的各像素的位置对应的存储器的地址; 指定指定像素数据的颜色指定寄存器; 和位块传输控制寄存器。 当使能位块传输时,存储器控制器基于与位块传送矩形区域对应的地址生成电路产生的地址将指定的像素数据写入存储器。 当禁止位块传输时,存储器控制器基于与输入像素数据传送矩形区域相对应的地址生成电路产生的地址将输入像素数据写入存储器。

    Vehicle notification sound emitting apparatus
    8.
    发明授权
    Vehicle notification sound emitting apparatus 有权
    车辆通知发音装置

    公开(公告)号:US08730027B2

    公开(公告)日:2014-05-20

    申请号:US13576551

    申请日:2011-02-07

    IPC分类号: B60Q5/00

    CPC分类号: B60Q9/00 B60Q5/008

    摘要: A vehicle notification sound emitting apparatus is basically provided with a sound emitting device and a notification sound control device. The sound emitting device emits a starting movement notification sound to outside of a vehicle to inform a person in an outside area surrounding the vehicle that the vehicle will transition from a stopped state to a moving state, and emits a moving notification sound to outside of the vehicle to inform a person in the outside area surrounding the vehicle that the vehicle is moving. The notification sound control device operates the sound emitting device to selectively emit the starting movement notification sound. The notification sound control device includes a notification sound emission timing section that sets a start timing of the starting movement notification sound in response to a shift operation having been performed and an additional start movement preparation operation of the vehicle having been performed.

    摘要翻译: 车辆通知声发射装置基本上设置有发声装置和通知声音控制装置。 声音发射装置向车辆外部发出开始移动通知声音,以通知车辆周围的外部区域的车辆将从停止状态转移到移动状态,并且向外部发出移动通知声音 车辆通知车辆周围的外部区域的车辆正在移动。 通知声音控制装置操作声音发射装置以选择性地发出开始移动通知声音。 通知声音控制装置包括通知声发射定时部,其响应于已经执行的换档操作和执行了车辆的附加的开始动作准备操作,来设定起动运动通知声的开始定时。

    VEHICLE NOTIFICATION SOUND EMITTING APPARATUS
    9.
    发明申请
    VEHICLE NOTIFICATION SOUND EMITTING APPARATUS 有权
    车辆通知声发射装置

    公开(公告)号:US20130009769A1

    公开(公告)日:2013-01-10

    申请号:US13576559

    申请日:2011-02-07

    IPC分类号: B60Q1/54

    CPC分类号: B60Q9/00 B60Q1/22 B60Q5/008

    摘要: A vehicle notification sound emitting apparatus is basically provided with a sound emitting device and a notification sound control device. The sound emitting device is configured to emit a movement notification sound to outside of a vehicle to inform a person in an area surrounding the vehicle that the vehicle will move. The notification sound control device is configured to operate the sound emitting device to emit a movement notification during a period from when a vehicle speed becomes equal to or smaller than a prescribed value until a prescribed amount of time has elapsed in a situation where the vehicle speed becomes equal to or smaller than the prescribed value while the forward movement notification sound is being emitted.

    摘要翻译: 车辆通知声发射装置基本上设置有发声装置和通知声音控制装置。 声音发射装置被配置为向车辆外部发出移动通知声音,以通知车辆周围的区域车辆将移动。 通知声音控制装置被配置为在车速变得等于或小于规定值的时间段之前操作发声装置发出移动通知,直到经过规定的时间量为止,在车速 在正向移动通知声音被发出的同时变得等于或小于规定值。

    VEHICLE NOTIFICATION SOUND EMITTING APPARATUS
    10.
    发明申请
    VEHICLE NOTIFICATION SOUND EMITTING APPARATUS 有权
    车辆通知声发射装置

    公开(公告)号:US20120299716A1

    公开(公告)日:2012-11-29

    申请号:US13576568

    申请日:2011-02-07

    IPC分类号: B60Q5/00

    CPC分类号: B60Q5/008 B60Q1/22 B60Q9/00

    摘要: A vehicle notification sound emitting apparatus is basically provided with a sound emitting device and a notification sound control device. The sound emitting device emits forward and reverse advancement notification sounds outside of a vehicle to inform a person in an area surrounding the vehicle that the vehicle will move. The notification sound control device operates the sound emitting device to selectively emit the forward and reverse movement notifications. The notification sound control device includes forward and reverse advancement notification sound emission timing sections. A start timing of the forward advancement notification sound is set in response to both a forward movement shift operation having been performed and an additional start movement preparation operation of the vehicle having been performed. A start timing of the reverse movement notification sound is set to be emitted immediately in response to the reverse movement shift operation having been performed.

    摘要翻译: 车辆通知声发射装置基本上设置有发声装置和通知声音控制装置。 声音发射装置在车辆外部发出向前和向后推进通知声音,以通知车辆周围的区域车辆将移动。 通知声音控制装置操作声音发射装置以选择性地发射正向和反向移动通知。 通知声音控制装置包括前进和后退提前通知声音发射定时部分。 响应于已经执行的前进移动换档操作和已经执行的车辆的附加开始动作准备操作两者来设定前进提前通知声音的开始定时。 响应于已经执行的反向移动移动操作,立即将反向移动通知声的开始定时立即发出。