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    • 6. 发明授权
    • Visual security operations system
    • 视觉安全操作系统
    • US07995096B1
    • 2011-08-09
    • US09667625
    • 2000-09-22
    • Christopher CressyMichael ThompsonDouglas H. Cox
    • Christopher CressyMichael ThompsonDouglas H. Cox
    • H04N7/18
    • G08B13/19691
    • A security alarm monitor is disclosed that uses a combination of three dimensional (3D) and two dimensional (2D) visualization to display the status of security devices and allow the operator to respond to alarms. The alarm monitor console includes 3D and 2D display areas, either in a split screen on a single monitor or on dual monitors. The 3D display area uses a photo-realistic representation of a facility and overlays iconic or 3D representations of the security devices showing their locations, coverage areas, and alarm status. The 2D display area shows a map, architectural drawing, image-based overhead view, or combination or the three for a facility and security device icons. The alarm representations in the 2D and 3D display areas are synchronized. The 3D display gives a dynamic view of the facility or compound. When an alarm occurs, the 3D display flies to preprogrammed view of the alarm location, issues a preprogrammed audio alert, and animates the alarm icon to indicate its status.
    • 公开了一种使用三维(3D)和二维(2D)可视化的组合来显示安全设备的状态并允许操作者响应报警的安全报警监视器。 报警监视器控制台包括3D和2D显示区域,无论是在单个显示器上还是在双显示器上分屏。 3D显示区域使用设施的照片真实表示,并覆盖安全设备的图标或3D表示,显示其位置,覆盖区域和报警状态。 2D显示区域显示地图,建筑图纸,基于图像的俯视视图或组合,或三者用于设施和安全设备图标。 2D和3D显示区域中的报警表示是同步的。 3D显示屏可以给出设施或化合物的动态视图。 当发生报警时,3D显示屏将飞行到报警位置的预编程视图,发出预编程的音频警报,并激活报警图标以指示其状态。
    • 8. 发明申请
    • Fold up/fold down tow dolly for use with a load bearing vehicle hitch
    • 折叠/折叠拖车小车用于承载车辆搭接
    • US20070235985A1
    • 2007-10-11
    • US11391602
    • 2006-03-28
    • Michael Thompson
    • Michael Thompson
    • B62B5/00B60D1/54
    • B60D1/155B60D1/54B60D1/665B60P3/127
    • A convertible tow dolly supported upon a towing vehicle when in an elevated and non-use position. The dolly includes an elongated tubular support having a first end pivotally secured to a first bracket fixedly engaged to a hitch associated with a towing vehicle. A wheeled and crosswise extending portion exhibits a secondary bracket which is pivotally secured a second end of the elongated tubular support and which is locked into position to prevent up and down articulation relative to the brackets and for supporting a towed vehicle upon the crosswise extending portion in a use position. The elongated support is unlocked at the brackets, such as by removal of first and second clevis pins, to permit folding about the first and second pivotal connections and in a direction towards the towing vehicle, concurrent with elevating the wheeled and crosswise extending portion to a subsequently locked and non-use position.
    • 当处于升高和不使用的位置时,可以在牵引车上支撑的可转换的牵引车。 小车包括细长的管状支撑件,其具有枢转地固定到固定地接合到与牵引车辆相关联的搭接件的第一支架的第一端。 轮式且横向延伸的部分呈现出一个辅助托架,该辅助托架可转动地固定在细长管状支撑件的第二端上并锁定在适当的位置,以防止相对于托架的上下铰接,并用于将牵引的车辆支撑在横向延伸部分上 一个使用位置。 细长的支撑件在支架处被解锁,例如通过移除第一和第二U形夹销,以允许围绕第一和第二枢转连接部以及朝向牵引车辆的方向折叠,同时将轮式和横向延伸部分升高到 随后锁定和不使用的位置。
    • 10. 发明申请
    • Apparatus and method for providing differential protection for a phase angle regulating transformer in a power system
    • 在电力系统中为相位角调节变压器提供差动保护的装置和方法
    • US20070041137A1
    • 2007-02-22
    • US11208272
    • 2005-08-18
    • Michael Thompson
    • Michael Thompson
    • H02H3/00
    • H02H7/045H02H3/286
    • Provided is an apparatus and method for providing differential protection for a phase angle regulating transformer having a load side and a source side in a three-phase power system. The method includes calculating a first positive sequence component and a first negative sequence component associated with incoming secondary currents detected on the source side, calculating a second positive sequence component and a second negative sequence component associated with outgoing secondary currents detected on the load side, applying a phase angle shift to the second positive sequence component and the second negative sequence component to form a compensated positive sequence component and a compensated negative sequence component, respectively, and determining an operate current value and a restraint current value for each of a positive and negative sequence differential element of the differential protection based on the compensated positive sequence component and the compensated negative sequence component.
    • 提供了一种用于在三相电力系统中具有负载侧和源极侧的相位角调节变压器提供差动保护的装置和方法。 该方法包括计算与在源侧检测到的输入次级电流相关联的第一正序分量和第一负序分量,计算与在负载侧检测到的输出次级电流相关联的第二正序分量和第二负序分量,应用 相位角移位到第二正序分量和第二负序分量,以分别形成补偿的正序分量和补偿的负序分量,并且确定正和负的每一个的工作电流值和约束电流值 基于补偿的正序分量和补偿的负序分量的差分保护的序列差分元件。