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    • 71. 发明申请
    • A DEVICE FOR AEROPLANE LANDING MONITORING
    • 用于飞机着陆监控的设备
    • WO2015147660A1
    • 2015-10-01
    • PCT/PL2014/000033
    • 2014-03-31
    • AMBITON SP. Z O.O.
    • CEBULAK, Marcin
    • G08G5/00G08G5/02G01S13/91
    • B64D45/04G01S13/882G01S13/94G08G5/0086G08G5/025
    • A device for aeroplane landing monitoring equipped with a microprocessor system for measuring height of an aeroplane above airfield apron in order to ensure correct course of landing and avoid damage of undercarriage or even the structure of fuselage and wings characterised in that the device (2) located in aeroplane (1) is equipped with a system of multi-channel measurement microprocessor sensors comprising a system of nose sensors (3) in the front part of the aeroplane and the system of tail sensors (4) in the rear part of the aeroplane. Each of the multi-channel measurement microprocessor sensor systems (3, 4) comprises at least one measurement sensor.
    • 一种用于飞机着陆监控的装置,装备有用于测量机场围裙以上的飞机的高度的微处理器系统,以确保正确的着陆进程,并避免起落架的损坏甚至机身和机翼的结构,其特征在于设备(2)位于 在飞机(1)中配备有多通道测量微处理器传感器的系统,其包括飞机前部的鼻部传感器(3)系统和飞机后部的尾部传感器(4)系统。 多通道测量微处理器传感器系统(3,4)中的每一个包括至少一个测量传感器。
    • 74. 发明申请
    • METHOD AND APPARATUS FOR TERRAIN CORRELATION
    • TERRAIN相关的方法和装置
    • WO2003096062A1
    • 2003-11-20
    • PCT/US2003/015689
    • 2003-05-13
    • HONEYWELL INTERNATIONAL INC.
    • HAGER. James R.FORMO Jason I.OVEN James B.
    • G01S7/40
    • G01S19/51G01S3/48G01S7/292G01S7/4004G01S13/18G01S13/42G01S13/70G01S13/86G01S13/882G01S13/94
    • A method for testing radar system performance is disclosed which utilizes radar daata test points in a radar data file (302). The method includes interpolating (312) GPS data (306) from a flight test to provide a GPS data point for every radar data test point, generating body coordinate values (314) for every point in a corresponding digital elevation map (DEM) file (284) using the interpolated GPS data, and applying a bounding function around at least a portion of the body coordinate values generated from the DEM file at a given time. The method also includes determining which body coordinate value (324) generated from the DEM file is closest a current GPS data point for the given time and comparing the determined body coordinate value to the radar data test points at the given time.
    • 公开了一种在雷达数据文件(302)中使用雷达数据测试点的雷达系统性能测试方法。 该方法包括从飞行测试中内插(312)GPS数据(306)以为每个雷达数据测试点提供GPS数据点,为相应的数字高程图(DEM)文件(DEM)文件中的每个点生成身体坐标值(314) 284),并且在给定时间周围从DEM文件生成的身体坐标值的至少一部分应用边界函数。 该方法还包括确定在给定时间内从DEM文件产生的身体坐标值(324)最近为当前GPS数据点,并将确定的身体坐标值与给定时间的雷达数据测试点进行比较。
    • 75. 发明申请
    • DETERMINING AN ANGLE TO A TARGET USING INTERFEROMETRY
    • 使用干涉仪将角度确定到目标
    • WO2003096060A1
    • 2003-11-20
    • PCT/US2003/015933
    • 2003-05-13
    • HONEYWELL INTERNATIONAL INC.
    • HAGER, James, R.BURLET, Todd, R.JORDAN, Lavell
    • G01S7/32
    • G01S13/524G01S3/48G01S7/292G01S13/18G01S13/20G01S13/288G01S13/42G01S13/70G01S13/882G01S13/94
    • A method for processing radar return data to determine a physical angle, in aircraft body coordinates to a target, is disclosed. The radar return data inludes a phase difference between radar return data received at an ambiguous radar channel (226) and a left radar channel (224), a phase difference between radar return data received at a right radar channel (228) and an ambiguous radar channel (226), and a phase defference between radar return data received at a rigth radar channel (228) and a left radar channel (224). The method includes adjusting a phase bias (570, 572, 574) for the three phase differences, resolving phase ambiguities (576) between the three Phase differences to provide a signal, and filtering the signal (578) to provide a physical angle to the target in aircraft body coodinates.
    • 公开了一种用于处理雷达返回数据以确定飞行器对目标的身体坐标中的物理角度的方法。 雷达返回数据包括在模糊雷达信道(226)和左雷达信道(224)接收的雷达返回数据之间的相位差,在右雷达信道(228)处接收的雷达返回数据与模糊雷达 通道(226),以及在最高雷达通道(228)和左雷达通道(224)接收的雷达返回数据之间的相位差。 该方法包括调整用于三相位差的相位偏置(570,572,574),解决三个相位差之间的相位模糊度(576)以提供信号,以及对信号(578)提供物理角度 目标在飞机身体坐标。
    • 77. 发明申请
    • ADAPTATIVE MODELING OF SURFACE NOISE DURING REMOTE DISTANCE MEASUREMENT
    • 远程距离测量期间表面噪声的适应性建模
    • WO02031533A1
    • 2002-04-18
    • PCT/SE2001/002133
    • 2001-10-02
    • G01C5/00G01C21/00G01S7/40G01S13/88G01S13/94
    • G01S7/4004G01C5/005G01C21/005G01S13/882G01S13/94
    • The invention relates to an improved method and an apparatus for navigating a craft (500) by means of remote distance measurement, for instance, via a radar altimeter. This measurement of a distance between the craft (500) and a surface (B) over which the craft (500) moves involves a measurement noise model (Ngnd(B)), which for particular geographical positions (Axy, Bxy; Cxy) designates an estimation of the surface's (A, B; C) inclination to cause measurement noise at remote distance measurement against the surface at the geographical position in question (A xy xy gnd gnd gnd gnd gnd gnd
    • 本发明涉及一种用于通过远距离测量来导航飞行器(500)的改进方法和装置,例如通过雷达高度计。 飞行器(500)与飞行器(500)移动的表面(B)之间的距离的这种测量涉及测量噪声模型(Ngnd(B)),其针对特定地理位置(Axy,Bxy; Cxy)指定 估计表面(A,B; C)的倾斜度,以使远程距离测量处的测量噪声相对于所讨论的地理位置的表面(A xy <; C> xy <)。 测量噪声模型(N> gnd <(A),N> gnd <(B); N> gnd <(C))从而模拟位于表面上的不同类型和kown对象的表面。 基于估计工艺(500)位于的地理区域,考虑相关测量噪声模型(N> gnd <(A),N> gnd <(B); N> gnd <(C)) 。 然后通过执行多个连续远距离测量来迭代地限制该区域的大小。
    • 78. 发明申请
    • PRECISION RADAR ALTIMETER WITH TERRAIN FEATURE COORDINATE LOCATION CAPABILITY
    • 具有特征功能的精密雷达测高仪坐标位置能力
    • WO01059474A2
    • 2001-08-16
    • PCT/US2001/003229
    • 2001-02-01
    • B64D45/00G01S7/292G01S13/10G01S13/18G01S13/46G01S13/524G01S13/88G01S13/94
    • G01S13/882G01S7/292G01S13/18G01S13/46G01S13/524G01S13/94
    • A radar altimeter for determining altitude of an air vehicle comprises a transmitter for transmitting radar signals toward the ground. A first and a second antenna receive reflected radar signals from the ground. A signal processor is coupled to the first and the second antennas. The signal processor includes filter means for rejecting signals other than signals reflected from a selected ground swath. The signal processor determines the above ground level altitude of the air vehicle based on the radar signals output from the filter means. A phase ambiguity resolution means resolves phase ambiguities that arise due to multiple wavelength separation of the first and the second antenna. The signal processor also determines the horizontal position of the highest point in the selected ground swath. In a preferred embodiment, the phase ambiguity resolution means comprises a third antenna spaced closely to the first antenna such that there are no phase ambiguities between the reflected radar signals received by the third antenna and the first antenna.
    • 用于确定空中交通工具的高度的雷达高度计包括用于向地面发射雷达信号的发射机。 第一和第二天线从地面接收反射的雷达信号。 信号处理器耦合到第一和第二天线。 信号处理器包括滤波器装置,用于拒绝除了从所选​​地线所反射的信号之外的信号。 信号处理器基于从过滤装置输出的雷达信号确定空中交通工具的上述地面高度。 相位歧义解决方案解决由于第一和第二天线的多波长分离而产生的相位模糊度。 信号处理器还确定所选地线中最高点的水平位置。 在优选实施例中,相位模糊度分辨装置包括与第一天线紧密相邻的第三天线,使得在由第三天线和第一天线接收的反射的雷达信号之间不存在相位模糊。
    • 79. 发明申请
    • GROUND PROXIMITY WARNING SYSTEM AND METHOD HAVING A REDUCED SET OF INPUT PARAMETERS
    • 具有减少输入参数的地面临近警告系统和方法
    • WO0057202A3
    • 2001-01-18
    • PCT/US0007976
    • 2000-03-24
    • HONEYWELL INT INC
    • BATEMAN C DONJOHNSON STEVEN C
    • G01C5/00G01C23/00G01S5/14G01S13/94G01S19/47G01S19/52G08G5/04G01C5/06G05D1/06
    • G08G5/025G01C5/005G01C23/00G01S13/94G01S19/47G01S19/52G08G5/0086
    • The ground proximity warning system and method provide a number of alerts based upon a substantially reduced list of input parameters relative to a conventional ground proximity warning system and method. The ground proximity warning system and method generally constructs alert envelopes and generates alerts if the upcoming terrain or other obstacles pierce the alert envelopes. The ground proximity warning system and method can also generate alerts if the aircraft has an excessive descent rate at a relatively low altitude and if the aircraft descends immediately following takeoff in a similar fashion to Mode 1 and Mode 3 alerts. Further, the ground proximity warning system and method can provide altitude call outs at predefined altitudes above a target runway and can provide alerts if the aircraft appears to be landing short of a runway. The ground proximity warning system and method are capable of providing the various warnings based upon only a pressure altitude, GPS signals and, in some embodiments, the external air temperature. Thus, the ground proximity warning system and method can be independent of a radio altimeter, an ADC, a glideslope receiver and signals indicative of the configuration of the landing gear and flaps.
    • 地面接近警报系统和方法基于相对于常规地面接近警告系统和方法的输入参数的实质上减少的列表提供了许多警报。 地面接近警告系统和方法通常构建警报信封,并且如果即将到来的地形或其他障碍物刺穿警报信封,则产生警报。 如果飞机在相对较低的高度处具有过低的下降速率,并且如果飞机以与模式1和模式3警报类似的方式起飞后立即下降,则地面接近警告系统和方法还可以产生警报。 此外,地面接近警报系统和方法可以在目标跑道上方的预定高度提供高度呼叫,并且如果飞机似乎在跑道上着陆,则可以提供警报。 地面接近警报系统和方法能够仅基于压力高度,GPS信号和在一些实施例中提供外部空气温度来提供各种警告。 因此,地面接近警告系统和方法可以独立于无线电高度计,ADC,滑坡接收器和指示起落架和襟翼的构造的信号。