Analyzer Compatible Communication Protocol
    2.
    发明申请
    Analyzer Compatible Communication Protocol 审中-公开
    分析仪兼容通讯协议

    公开(公告)号:US20110022113A1

    公开(公告)日:2011-01-27

    申请号:US12669031

    申请日:2009-11-30

    IPC分类号: A61N1/08

    摘要: Methods and systems for programming a plurality of leads under at least two distinct modalities are provided. The leads may be grouped within satellites and multiple satellites may be configured within a single lead. Each lead includes a power and communications bus providing commands, and information and pulses to the satellites. The leads may be connected to at least two different command and pulse sources, optionally a cardiac pacemaker and/or a cardiac pulse analyzer system. A command may include or be preceded by a wake-up pulse that facilitates identification of a modality applicable to the associated command and data. A command may further optionally include a reference pulse or series of reference pulses, whereby the satellite references data pulses in relation to one or more aspects of the associated reference pulse. A data pulse may deliver two bits of information.

    摘要翻译: 提供了用于在至少两个不同模态下编程多个引线的方法和系统。 引线可以分组在卫星内,并且可以在单个引线内配置多个卫星。 每个引线包括一个电源和通信总线,它们向卫星提供命令,以及信息和脉冲。 引线可以连接到至少两个不同的命令和脉冲源,可选地连接到心脏起搏器和/或心脏脉搏分析器系统。 命令可以包括唤醒脉冲之前或之前,唤醒脉冲便于识别适用于相关命令和数据的模态。 命令还可以可选地包括参考脉冲或一系列参考脉冲,由此卫星相对于相关参考脉冲的一个或多个方面引用数据脉冲。 数据脉冲可以传送两位信息。

    Method and apparatus for determining location of characteristics of a pipeline
    5.
    发明授权
    Method and apparatus for determining location of characteristics of a pipeline 失效
    用于确定管道特征位置的方法和装置

    公开(公告)号:US06243657B1

    公开(公告)日:2001-06-05

    申请号:US08996504

    申请日:1997-12-23

    IPC分类号: G01C900

    摘要: A pipeline inspection and defect mapping system includes a pig having an inertial measurement unit and a pipeline inspection unit for recording pig location and defect detection events, each record time-stamped by a highly precise onboard clock. The system also includes several magloggers at precisely known locations along the pipeline, each containing a fluxgate magnetometer for detecting the passage of the pig along the pipeline and further containing a highly precise clock synchronized with the clock in the pig. The locations of the various magloggers are known in a north/east/down coordinate system through a differential global positioning satellite process. Finally, a postprocessing off-line computer system receives downloaded maglogger, inertial measurement, and odometer data and through the use of several Kalman filters, derives the location of the detected defects in the north/east/down coordinate frame. Consequently, a task of identifying sites for repair activity is much simplified.

    摘要翻译: 管道检查和缺陷映射系统包括具有惯性测量单元的猪和用于记录猪位置和缺陷检测事件的管线检查单元,每个记录由高度精确的车载时钟加标记。 该系统还包括沿着管道的精确已知位置的几个磁化器,每个磁化器包含用于检测猪沿着管道通过的磁通门磁力计,并且进一步包含与猪时钟同步的高度精确的时钟。 通过差分全球定位卫星过程,在北/东/下坐标系中已知各种药剂师的位置。 最后,后处理离线计算机系统接收下载的maglogger,惯性测量和里程表数据,并通过使用几个卡尔曼滤波器,导出检测到的缺陷在北/东/下坐标系中的位置。 因此,识别修复活动的位置的任务被大大简化。