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1. 发明申请

US20080259312A1 Range and Velocity Sensing System 失效
标题翻译：范围和速度感应系统
公开(公告)号：US20080259312A1
公开(公告)日：2008-10-23
申请号：US11575212
申请日：2005-09-13
申请人： Dale Anthony Carnegie , Michael John Cree , Adrian Andrew Dorrington
发明人： Dale Anthony Carnegie , Michael John Cree , Adrian Andrew Dorrington
IPC分类号： G01P3/36
CPC分类号： G01S17/58 , G01S7/483 , G01S7/4868 , G01S17/10
摘要： The present invention relates to a method and apparatus used to calculate at least one velocity component for a target within the region. The invention employs an energy source which is activated using an activation system in a cyclic pattern with a selected source frequency. A receiver is also employed in conjunction with a shielding system where this shielding system is configured to block the sensing of reflected energy from the target in a cyclic pattern with a selected receiver frequency. The invention operates through measuring a frequency change in the source frequency of the energy source signal when received by the receiver and determines a velocity component for a target based on a measured frequency change for a known direction of travel. The invention may also be extended to provide a two or three dimensional velocity vector through the addition of further energy sources.
摘要翻译：本发明涉及一种用于计算区域内目标的至少一个速度分量的方法和装置。本发明采用能量源，其使用具有所选源频率的循环模式的激活系统来激活。接收机还与屏蔽系统一起使用，其中该屏蔽系统被配置为以具有所选择的接收机频率的循环模式阻止来自目标的反射能量的感测。本发明通过测量由接收机接收到的能量源信号的源频率的频率变化来操作，并且基于已知行进方向的测量的频率变化来确定目标的速度分量。本发明还可以通过添加另外的能源来扩展以提供二维或三维速度矢量。

2. 发明授权

US09182492B2 Apparatus and method for measuring the distance and/or intensity characteristics of objects 有权
标题翻译：用于测量物体的距离和/或强度特性的装置和方法
公开(公告)号：US09182492B2
公开(公告)日：2015-11-10
申请号：US13321138
申请日：2011-07-29
申请人： John Peter Godbaz , Adrian Andrew Dorrington , Michael John Cree
发明人： John Peter Godbaz , Adrian Andrew Dorrington , Michael John Cree
IPC分类号： G01S17/89 , G01S17/32 , G01S7/491
CPC分类号： G01S17/89 , G01S7/491 , G01S7/4915 , G01S17/325
摘要： An apparatus for measuring intensity and/or range characteristics of an object(s), comprising: a signal source to emit modulation signals at a frequency(s); an illuminator to illuminate the object(s) by a first modulation signal; a sensor comprising a pixel(s), wherein the sensor creates a sampled correlated signal by sampling the correlation of a backscattered signal with a second modulation signal within the pixel; and a processor to determine range/intensity characteristics of component returns within the pixel(s) by comparing sampled correlated signals using measurements(s), wherein the measurement(s) comprise first and second modulation signals having a characteristic(s) selected from: (a) two or more different modulation frequencies, (b) a different modulation frequency(s) and an offset of the correlation waveform, and (c) another different modulation frequency(s) and one selected from: the zeroth spatial frequency of the signal returns versus range and an approximation of the zeroth spatial frequency of the signal returns versus range.
摘要翻译：一种用于测量物体的强度和/或范围特性的装置，包括：以频率发射调制信号的信号源; 照明器，用于通过第一调制信号照亮所述物体; 包括像素的传感器，其中所述传感器通过对所述像素内的反向散射信号与所述第二调制信号的相关进行采样来产生采样的相关信号; 以及处理器，用于通过使用测量来比较采样的相关信号来确定像素内的分量返回的范围/强度特性，其中所述测量包括具有选自以下特征的第一和第二调制信号：（a）两个或更多个不同的调制频率，（b）不同的调制频率和相关波形的偏移量，以及（c）另一个不同的调制频率，以及从以下选择的一个：第一空间频率信号返回相对于范围，并且信号的零空间频率的近似与范围相关。

3. 发明申请

US20130116977A1 APPARATUS AND METHOD FOR MEASURING THE DISTANCE AND/OR INTENSITY CHARACTERISTICS OF OBJECTS 有权
标题翻译：用于测量物体的距离和/或强度特性的装置和方法
公开(公告)号：US20130116977A1
公开(公告)日：2013-05-09
申请号：US13321138
申请日：2011-07-29
申请人： John Peter Godbaz , Adrian Andrew Dorrington , Michael John Cree
发明人： John Peter Godbaz , Adrian Andrew Dorrington , Michael John Cree
IPC分类号： G06F17/00
CPC分类号： G01S17/89 , G01S7/491 , G01S7/4915 , G01S17/325
摘要： An apparatus for measuring intensity and/or range characteristics of an object(s), comprising: a signal source to emit modulation signals at a frequency(s); an illuminator to illuminate the object(s) by a first modulation signal; a sensor comprising a pixel(s), wherein the sensor creates a sampled correlated signal by sampling the correlation of a backscattered signal with a second modulation signal within the pixel; and a processor to determine range/intensity characteristics of component returns within the pixel(s) by comparing sampled correlated signals using measurements(s), wherein the measurement(s) comprise first and second modulation signals having a characteristic(s) selected from: (a) two or more different modulation frequencies, (b) a different modulation frequency(s) and an offset of the correlation waveform, and (c) another different modulation frequency(s) and one selected from: the zeroth spatial frequency of the signal returns versus range and an approximation of the zeroth spatial frequency of the signal returns versus range.
摘要翻译：一种用于测量物体的强度和/或范围特性的装置，包括：以频率发射调制信号的信号源; 照明器，用于通过第一调制信号照亮所述物体; 包括像素的传感器，其中所述传感器通过对所述像素内的反向散射信号与所述第二调制信号的相关进行采样来产生采样的相关信号; 以及处理器，用于通过使用测量来比较采样的相关信号来确定像素内的分量返回的范围/强度特性，其中所述测量包括具有选自以下特征的第一和第二调制信号：（a）两个或更多个不同的调制频率，（b）不同的调制频率和相关波形的偏移量，以及（c）另一个不同的调制频率，以及从以下选择的一个：第一空间频率信号返回相对于范围，并且信号的零空间频率的近似与范围相关。

4. 发明授权

US07576839B2 Range and velocity sensing system 失效
标题翻译：范围和速度感测系统
公开(公告)号：US07576839B2
公开(公告)日：2009-08-18
申请号：US11575212
申请日：2005-09-13
申请人： Dale Anthony Carnegie , Michael John Cree , Adrian Andrew Dorrington
发明人： Dale Anthony Carnegie , Michael John Cree , Adrian Andrew Dorrington
IPC分类号： G01P3/36
CPC分类号： G01S17/58 , G01S7/483 , G01S7/4868 , G01S17/10
摘要： The present invention relates to a method and apparatus used to calculate at least one velocity component for a target within the region. The invention employs an energy source which is activated using an activation system in a cyclic pattern with a selected source frequency. A receiver is also employed in conjunction with a shielding system where this shielding system is configured to block the sensing of reflected energy from the target in a cyclic pattern with a selected receiver frequency. The invention operates through measuring a frequency change in the source frequency of the energy source signal when received by the receiver and determines a velocity component for a target based on a measured frequency change for a known direction of travel. The invention may also be extended to provide a two or three dimensional velocity vector through the addition of further energy sources.
摘要翻译：本发明涉及一种用于计算区域内目标的至少一个速度分量的方法和装置。本发明采用能量源，其使用具有所选源频率的循环模式的激活系统来激活。接收机还与屏蔽系统一起使用，其中该屏蔽系统被配置为以具有所选择的接收机频率的循环模式阻止来自目标的反射能量的感测。本发明通过测量由接收机接收到的能量源信号的源频率的频率变化来操作，并且基于已知行进方向的测量的频率变化来确定目标的速度分量。本发明还可以通过添加另外的能源来扩展以提供二维或三维速度矢量。

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