METHOD AND APPARATUS FOR AVOIDANCE OF POWER LINES OR TRIP WIRES BY FIXED AND ROTARY WINGED AIRCRAFT
    231.
    发明申请
    METHOD AND APPARATUS FOR AVOIDANCE OF POWER LINES OR TRIP WIRES BY FIXED AND ROTARY WINGED AIRCRAFT 审中-公开
    通过固定和旋转式飞行器避免电力线或跳线的方法和装置

    公开(公告)号:WO2006083408A1

    公开(公告)日:2006-08-10

    申请号:PCT/US2005/045643

    申请日:2005-12-19

    CPC classification number: G08G5/0021 G01C5/005 G08G5/0086

    Abstract: An E-field sensing system (16, 18, 26, 28) is provided to detect the presence of obstacles (14), including wires, power lines or trip wires, as well as towers, guy wires, buildings and elevated terrain, in which a variation or tilt of the iso-potential electrostatic field adjacent the obstacle (14) is detected. In one embodiment the bearing to the obstacle (14) is ascertained. The result is the detection of power lines (14) from as far away as at least 1,000 feet and unpowered wires from as far away as at least 100 feet, thus reducing pilot anxiety for low level missions as well as providing for wire strike avoidance.

    Abstract translation: 提供电场感测系统(16,18,26,28)以检测障碍物(14)的存在,包括电线,电力线或跳闸线,以及塔,家用电线,建筑物和高架地形 检测与障碍物(14)相邻的等电位静电场的变化或倾斜。 在一个实施例中,确定到障碍物(14)的轴承。 结果是检测到距离至少1000英尺的距离的电力线路(14),并且将电力线从距离至少100英尺远的地方提供电力,从而减少了低级别任务的飞行员焦虑以及提供避雷线。

    SINGLE EVENT UPSET IMMUNE KEEPER CIRCUIT AND METHOD FOR DUAL REDUNDANT DYNAMIC LOGIC
    237.
    发明申请
    SINGLE EVENT UPSET IMMUNE KEEPER CIRCUIT AND METHOD FOR DUAL REDUNDANT DYNAMIC LOGIC 审中-公开
    单次事件电池免疫保护电路和双冗余动态逻辑方法

    公开(公告)号:WO2006004913A2

    公开(公告)日:2006-01-12

    申请号:PCT/US2005/023248

    申请日:2005-06-29

    CPC classification number: H03K3/0375 H03K19/00338

    Abstract: A method includes precharging a first dynamic node, precharging a second dynamic node, and maintaining a first logic state of a signal on the first dynamic node responsive to a second logic state of a signal on the second dynamic node. The method further includes maintaining the second logic state of the signal on the second dynamic node responsive to the first logic state of the signal on the first dynamic node.

    Abstract translation: 一种方法包括:对第一动态节点进行预充电,对第二动态节点进行预充电,以及响应于第二动态节点上的信号的第二逻辑状态,在第一动态节点上维持信号的第一逻辑状态。 该方法还包括响应于第一动态节点上的信号的第一逻辑状态而在第二动态节点上保持信号的第二逻辑状态。

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