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    • 6. 发明申请
    • SYSTEM FOR TRACKING A MOBILE TARGET
    • 跟踪移动目标的系统
    • WO2007039631A1
    • 2007-04-12
    • PCT/EP2006/067052
    • 2006-10-04
    • THE UNIVERSITY OF LIVERPOOLJONES, GordonSPENCER, JoeLAPPAS, CharalambosLOOE, Hui Mun
    • JONES, GordonSPENCER, JoeLAPPAS, CharalambosLOOE, Hui Mun
    • G01S11/14G01S3/803G01S5/18
    • G01S5/18G01S3/8034G01S11/14
    • A method and system for tracking a mobile target within a monitored space using at least three fixed directional detectors having respective responsitivities which vary with angular position around the detector and being positioned around a reference axis with their respective detection axes angularly spaced apart and inclined towards said monitored space such that the detectors have angularly overlapping response characteristics and a combined non-uniform resonsivity profile. A signal is emitted at a source on the mobile target so that the at least three detectors provide respective electrical output signals (R,G,B). Chromatic processing is effected to transform the output signals (R, G, B) into at least first and second chomatic parameters (Hs, Ls) whose values are dependent upon the position of the target in said monitored space and the position of the target is determined based on the values of the chromatic parameters (Hs, Ls).
    • 一种用于使用至少三个固定方向检测器来跟踪监测空间内的移动目标的方法和系统,所述至少三个固定方向检测器具有随检测器周围的角度位置变化的相应响应,并且围绕参考轴线定位,其各自的检测轴线以角度间隔开并且朝向所述 监测空间,使得检测器具有角度重叠的响应特性和组合的不均匀的响应特性。 信号在移动目标的源处被发射,使得至少三个检测器提供相应的电输出信号(R,G,B)。 进行色彩处理以将输出信号(R,G,B)变换成至少第一和第二选通参数(Hs,Ls),其值取决于目标在所述监视的空间中的位置,并且目标的位置是 基于色度参数(Hs,Ls)的值确定。