Library apparatus
    2.
    发明授权
    Library apparatus 失效
    图书馆仪器

    公开(公告)号:US5640510A

    公开(公告)日:1997-06-17

    申请号:US579087

    申请日:1995-12-21

    摘要: A library apparatus where multiple moving commands generated by several upper-order units are conveyed to a director. The moving commands may be sequentially conveyed through the same channel or may be simultaneously conveyed through different channels. The moving commands are then conveyed to an accessor controller which includes a queuing table for storing the commands. The queuing table permits the accessor controller to receive additional commands prior to the execution of the previous command. Therefore, the processing speed of the system is increased. Next, the commands are conveyed to a plurality of accessors which transfer the medium cartridges to the desired location. Several accessors may be operated simultaneously in parallel. The simultaneous operation of several accessors also increases the efficiency and speed of the system.

    摘要翻译: 一种图书馆装置,其中由多个高级单位产生的多个移动命令被传达给导演。 移动命令可以顺序地通过相同的信道传送,或者可以通过不同的信道被同时传送。 然后将移动命令传送到存取器控制器,该存取器控制器包括用于存储命令的排队表。 排队表允许访问控制器在执行上一个命令之前接收其他命令。 因此,系统的处理速度提高。 接下来,命令被传送到将介质盒传送到期望位置的多个存取器。 多个访问器可以同时并行操作。 多个访问器的同时操作也提高了系统的效率和速度。

    Program and method for verifying reliability of network
    5.
    发明申请
    Program and method for verifying reliability of network 审中-公开
    验证网络可靠性的程序和方法

    公开(公告)号:US20060146694A1

    公开(公告)日:2006-07-06

    申请号:US11089217

    申请日:2005-03-25

    IPC分类号: H04L12/28

    摘要: A reliability verification program that enables network administrators to verify the redundancy of a system that they operate. With reference to network configuration data describing physical connections of a network system, the program selects a source device and a destination device as a start point and an end point of access routes. A verification route is then determined by tracing the physical connections from the selected source device to the selected destination device. Based on the network configuration data, the program creates network configuration verification data by excluding data about devices and physical links involved in the determined verification route. This network configuration verification data is used to find a redundant route from the source device to the destination device. The presence of a redundant route corresponding to the verification route means that the network system has good redundancy in its physical connections.

    摘要翻译: 一种可靠性验证程序,使网络管理员能够验证其运行的系统的冗余度。 参照描述网络系统的物理连接的网络配置数据,程序选择源设备和目的设备作为接入路由的起始点和终点。 然后通过跟踪从所选择的源设备到所选择的目的地设备的物理连接来确定验证路由。 基于网络配置数据,该程序通过排除所确定的验证路由中涉及的设备和物理链路的数据来创建网络配置验证数据。 该网络配置验证数据用于查找从源设备到目标设备的冗余路由。 存在与验证路由相对应的冗余路由意味着网络系统在物理连接上具有良好的冗余性。

    Relative-position measuring system of recording-medium library apparatus
    6.
    发明授权
    Relative-position measuring system of recording-medium library apparatus 失效
    记录媒体库设备的相对位置测量系统

    公开(公告)号:US5946160A

    公开(公告)日:1999-08-31

    申请号:US821919

    申请日:1997-03-21

    申请人: Hiroki Ohashi

    发明人: Hiroki Ohashi

    IPC分类号: G11B15/68 G11B17/22

    摘要: A relative-position measuring system of a recording-medium library apparatus including first to third reference flags installed for measuring the magnitude of the gradient of an accessor and a plurality of relative-position flags provided at a cell drum. A flag sensor for detecting the first to third reference flags is installed on a hand mechanism of the accessor for finding the gradients of the accessor with respect to Y and Z axes. The gradients of the accessor with respect to Y and Z axes are used for correcting design tachometer count values of the relative-position flags to give theoretical tachometer count values which are stored in a memory unit. When the accessor is moved, the relative-position flags are sensed by the flag sensor. Actual tachometer count values which are actually obtained when the relative-position flags are detected by the flag sensor are also stored in the memory unit. Then, difference data between the theoretical tachometer count values and the actual tachometer count values is calculated and stored in the memory unit as well.

    摘要翻译: 一种记录介质库装置的相对位置测量系统,包括安装用于测量存取器的梯度的大小的第一至第三参考标记以及设置在单元鼓上的多个相对位置标志。 用于检测第一至第三参考标记的标志传感器安装在存取器的手持机构中,用于找到存取器相对于Y轴和Z轴的梯度。 存取器相对于Y轴和Z轴的梯度用于校正相对位置标志的设计转速计数值,以给出存储在存储器单元中的理论转速计计数值。 当存取器移动时,相对位置标志由标志传感器感测。 当标志传感器检测到相对位置标志时实际获得的实际转速计数值也存储在存储器单元中。 然后,计算理论转速计计数值和实际转速计计数值之间的差数据并将其存储在存储器单元中。

    Library apparatus
    7.
    发明授权
    Library apparatus 失效
    图书馆仪器

    公开(公告)号:US5768141A

    公开(公告)日:1998-06-16

    申请号:US575482

    申请日:1995-12-20

    摘要: A library apparatus where multiple moving commands generated by several upper-order units are conveyed to a director. The moving commands may be sequentially conveyed through the same channel or may be simultaneously conveyed through different channels. The moving commands are then conveyed to an accessor controller which includes a real table and a plurality of virtual tables. The contents of one of the virtual tables is switched to the real table. Accessors are operative in accordance with the contents of the real table. The switching of contents from virtual tables to the real table enables the accessor controller to act as if two operation commands exist instead of one command so that a plurality of accessors can operate simultaneously.

    摘要翻译: 一种图书馆装置,其中由多个高级单位产生的多个移动命令被传达给导演。 移动命令可以顺序地通过相同的信道传送,或者可以通过不同的信道被同时传送。 然后将移动命令传送到包括实际表和多个虚拟表的存取器控制器。 其中一个虚拟表的内容切换到实际表。 访问者根据真实表的内容进行操作。 将内容从虚拟表切换到真实表使得访问控制器能够像两个操作命令一样存在而不是一个命令,使得多个访问器可以同时操作。