AUTOMATED FAULT DETECTION AND DIAGNOSTICS IN A BUILDING MANAGEMENT SYSTEM
    1.
    发明申请
    AUTOMATED FAULT DETECTION AND DIAGNOSTICS IN A BUILDING MANAGEMENT SYSTEM 有权
    建筑管理系统中的自动故障检测和诊断

    公开(公告)号:US20120259583A1

    公开(公告)日:2012-10-11

    申请号:US13439779

    申请日:2012-04-04

    IPC分类号: G06F15/00

    摘要: Systems and methods for automated fault detection in a building management system are shown and described. The systems and methods further involve organizing the data set into bins, each bin containing a plurality of the observed points for the variable of the building management system. The systems and methods further involve calculating, for each bin, a target parameter and an estimator of scale for the observed points. The systems and methods further involve detecting, for each bin, an outlier of the building management system by comparing a data point of the bin to the calculated target parameter and estimator of scale for the bin.

    摘要翻译: 显示和描述了建筑物管理系统中的自动化故障检测的系统和方法。 系统和方法还涉及将数据集组织成箱,每个箱包含用于建筑物管理系统的变量的多个观测点。 系统和方法还涉及对于每个仓计算观测点的目标参数和尺度的估计器。 所述系统和方法还涉及通过将所述箱的数据点与所计算的目标参数和所述箱的尺度的估计器进行比较来检测所述建筑物管理系统的异常值。

    Movable barrier for infants
    4.
    发明授权
    Movable barrier for infants 失效
    婴儿移动屏障

    公开(公告)号:US06375165B1

    公开(公告)日:2002-04-23

    申请号:US09596809

    申请日:2000-06-19

    IPC分类号: E04H1716

    摘要: A moveable gate for infants or dogs is used in doorways, hallways, stair landings and other household positions to provide a safe barrier for the child or dog. The gate, formed of a flexible material which pulls out of a housing in the manner of a window shade, has a jamb mounting at the housing end and a latch at the extended end of the curtain-like barrier. Both are releasable from a fixture which attaches to the door jamb, wall or stair rail post, so that the infant gate can be quickly released and moved to another location in the house where additional such jamb mountings are attached or to another house which has similar door jamb pieces installed. Important features are the manner in which the gate latches, a mechanism for tightening the curtain-like barrier into a nearly solid gate after it has been latched, and childproof devices for releasing tension in the gate when it is to be retracted.

    摘要翻译: 在门口,走廊,楼梯着陆和其他家庭位置使用婴儿或狗的可移动门,为儿童或狗提供安全的屏障。 由以窗帘的方式从外壳拉出的柔性材料形成的门具有在壳体端部的侧板安装和在帘式屏障的延伸端处的闩锁。 两者都可以从连接到门侧墙,墙壁或楼梯轨道柱上的固定装置释放,使得婴儿门可以被快速地释放并移动到房子中的另外的这种附着的这种侧壁安装件的位置上,或者到另一房屋具有相似的 安装门边条。 重要的特征是门闩锁的方式,用于在将其锁定之后将窗帘状障碍物紧固到几乎实心的门中的机构,以及用于在门被收回时释放门中的张力的儿童保护装置。

    Transport apparatus for heavy open-cast working equipment
    6.
    发明授权
    Transport apparatus for heavy open-cast working equipment 失效
    重型露天作业设备运输设备

    公开(公告)号:US4303140A

    公开(公告)日:1981-12-01

    申请号:US85263

    申请日:1979-10-16

    摘要: Transport apparatus is provided for heavy duty equipment which allows for the interchangeable connection of the caterpillar power drive units used for transport of a plurality of supporting frames holding different pieces of heavy equipment. A lesser number of expensive drive units is required for moving a lot of equipment. This is achieved by providing separate support bases or feet for each of the supporting frames. Each of the bases include a mechanism for lifting the supporting frames so that the power drive units can move under the supporting frame being transported. Also, each of the caterpillar power drive units include a connector device for connection to the supporting frame to be supported. Each connector device, in turn, includes hydraulically operated arms for relative vertical displacement between the drive unit and the support frame and universal relative horizontal displacement. In addition, electrical, mechanical or other connections are provided between the several power units to coordinate movement direction, steering, and the relative torsional effects of the various units on the supporting frame.

    摘要翻译: 为重型设备提供运输设备,其允许用于运输保持不同重型设备的多个支撑框架的履带式动力驱动单元的可互换连接。 移动大量设备需要较少数量的昂贵的驱动单元。 这通过为每个支撑框架提供单独的支撑基座或脚来实现。 每个基座包括用于提升支撑框架的机构,使得动力驱动单元可以在被运输的支撑框架下移动。 此外,每个履带式动力传动单元包括用于连接到待支撑的支撑框架的连接器装置。 每个连接器装置又包括用于在驱动单元和支撑框架之间相对垂直移动的通用相对水平位移的液压操作臂。 此外,在几个动力单元之间提供电气,机械或其他连接以协调各个单元在支撑框架上的运动方向,转向以及相对扭转效应。

    Threaded fastener
    7.
    发明授权
    Threaded fastener 失效
    螺纹紧固件

    公开(公告)号:US4419029A

    公开(公告)日:1983-12-06

    申请号:US360803

    申请日:1982-03-22

    申请人: Michael Wenzel

    发明人: Michael Wenzel

    摘要: A threaded fastener having a self tool movable from an operable position to an out-of-the-way position which includes a threaded shaft, a laterally expanded head having a cavity beneath it surrounding the shaft, holes in either side of the expanded head, a D-ring having its opposite ends in the holes through the sides of the head, and an elastomeric ring such as an O-ring surrounding the threaded shaft and extending partly into the cavity so that when the threaded fastener is screwed into a threaded opening to receive it the O-ring is forced into the cavity when the fastener is tightened providing enough friction to hold the D-ring in its out-of-the-way position. If the object being held with the threaded fastener has a circular cavity having a diameter greater than the diameter of the D-ring, the D-ring, in its out-of-the-way position, will also lie in that recess where it will not interfere with the use of the object being held with the threaded fastener.

    摘要翻译: 一种螺纹紧固件,其具有可从可操作位置移动到包括螺纹轴的横向位置的自动工具,横向扩展的头部在其周围具有围绕轴的空腔,扩展头部的任一侧中的孔, D形环的端部通过头部的侧面具有相对的端部,以及弹性环,例如围绕螺纹轴的O形环,并且部分地延伸到空腔中,使得当螺纹紧固件旋入螺纹开口 为了接收它,当紧固件拧紧时,O形圈被迫进入空腔,提供足够的摩擦力以将D形环保持在其不通过位置。 如果用螺纹紧固件保持的物体具有直径大于D形环直径的圆形空腔,那么D形圈在其不通过位置上也将位于该凹槽中, 不会妨碍用螺纹紧固件保持的物体的使用。