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公开(公告)号：US20100141479A1
公开(公告)日：2010-06-10
申请号：US12502965
申请日：2009-07-14
IPC分类号： G08G1/01
摘要： The present invention extends to methods, systems, and computer program products for detecting targets in roadway intersections. Transmit antennas transmit signals into a roadway intersection. Receive antennas receive corresponding signal reflections off objects in the roadway. The reflections correspond to two dimensional image data for the roadway intersection. The reflections are conditioned for compatibility with a processor. The processor processes the condition reflections into a two dimensional image of targets in the roadway intersection.
摘要翻译： 本发明扩展到用于检测道路交叉口中的目标的方法，系统和计算机程序产品。 发射天线将信号传输到道路交叉口。 接收天线从道路中的物体接收对应的信号反射。 反射对应于道路交叉点的二维图像数据。 反射条件适用于与处理器的兼容性。 处理器将条件反射处理成道路交叉点中目标的二维图像。
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公开(公告)号：US06693557B2
公开(公告)日：2004-02-17
申请号：US09964668
申请日：2001-09-27
申请人： David V. Arnold , Logan Harris , Michael Jensen , Thomas William Karlinsey , Ryan Smith , Jonathan L. Waite , John B. Dougall, Jr.
发明人： David V. Arnold , Logan Harris , Michael Jensen , Thomas William Karlinsey , Ryan Smith , Jonathan L. Waite , John B. Dougall, Jr.
IPC分类号： G08G101
CPC分类号： H01Q21/0006 , G01S7/032 , G01S7/352 , G01S13/04 , G01S13/34 , G08G1/042 , H01Q13/106 , H01Q21/08
摘要： A vehicle traffic sensor for detecting and monitoring vehicular targets is presented. The sensor employs a planar design resulting in a reduced profile sensor. The sensor includes a multi-layer radio frequency board with RF components on one of the sides and both isolation and planar array antennas on the opposing side. The antennas are preferably tapered planar array antennas which include one transmit antenna and one receive antenna. The sensor also includes at least one logic or signal processing board populated with components on a first side and a ground plane on a second side positioned toward the RF componentry of the RF board to form an RF shield. The boards are housed within a housing that is permeable, at least on the side through which the antenna structures propagate.
摘要翻译： 提出了一种用于检测和监控车辆目标的车辆交通传感器。 该传感器采用平面设计，从而减少轮廓传感器。 该传感器包括在其一侧具有RF部件的多层射频板以及相对侧的隔离和平面阵列天线。 天线优选是包括一个发射天线和一个接收天线的锥形平面阵列天线。 该传感器还包括至少一个逻辑或信号处理板，其填充有第一侧上的部件和位于RF板的RF部件的第二侧上的接地平面，以形成RF屏蔽。 板被容纳在可透气的壳体内，至少在天线结构传播的一侧。
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公开(公告)号：US20140139361A1
公开(公告)日：2014-05-22
申请号：US14164102
申请日：2014-01-24
申请人： David V. Arnold , Bryan R. Jarrett , Thomas W. Karlinsey , Jonathan L. Waite , Brad Giles , Randy St. John
发明人： David V. Arnold , Bryan R. Jarrett , Thomas W. Karlinsey , Jonathan L. Waite , Brad Giles , Randy St. John
IPC分类号： G08G1/04
CPC分类号： G08G1/08 , G01S13/48 , G01S13/726 , G01S13/91 , G08G1/04
摘要： The present invention extends to methods, systems, and computer program products for detecting targets across beams at roadway intersections. Embodiments of the invention include tracking a target across a plurality of beams of a multiple beam radar system in a roadway intersection and updating track files for targets within a roadway intersection. Returns from a plurality of radar beams monitoring a roadway intersection are divided into range bins. Identified energy in the range bins is used to compute the position of targets within a roadway intersection. When the position of a target is computed, it is determined if the position is a new position for an existing target or if the position is the position of a new target.
摘要翻译： 本发明扩展到用于检测在道路交叉口处的横梁的目标的方法，系统和计算机程序产品。 本发明的实施例包括在道路交叉口中跨多波束雷达系统的多个波束跟踪目标，并且更新道路交叉口内的目标的轨道文件。 从监视道路交叉点的多个雷达波束的返回被分成范围仓。 使用范围仓中识别的能量来计算道路交叉口内目标的位置。 当计算目标的位置时，确定位置是否是现有目标的新位置，或者位置是否是新目标的位置。
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4.发明授权Detecting roadway targets across beams including filtering computed positions 有权检测横梁上的道路目标，包括过滤计算位置公开(公告)号：US08665113B2
公开(公告)日：2014-03-04
申请号：US12710736
申请日：2010-02-23
申请人： David V. Arnold , Bryan R. Jarrett , Thomas W. Karlinsey , Jonathan L. Waite , Brad Giles , Randy St. John
发明人： David V. Arnold , Bryan R. Jarrett , Thomas W. Karlinsey , Jonathan L. Waite , Brad Giles , Randy St. John
IPC分类号： G08B21/00
CPC分类号： G08G1/08 , G01S13/48 , G01S13/726 , G01S13/91 , G08G1/04
摘要： The present invention extends to methods, systems, and computer program products for detecting targets across beams at roadway intersections. Embodiments of the invention include tracking a target across a plurality of beams of a multiple beam radar system in a roadway intersection and updating track files for targets within a roadway intersection. Returns from a plurality of radar beams monitoring a roadway intersection are divided into range bins. Identified energy in the range bins is used to compute the position of targets within a roadway intersection. When the position of a target is computed, it is determined if the position is a new position for an existing target or if the position is the position of a new target.
摘要翻译： 本发明扩展到用于检测在道路交叉口处的横梁的目标的方法，系统和计算机程序产品。 本发明的实施例包括在道路交叉口中跨多波束雷达系统的多个波束跟踪目标，并且更新道路交叉口内的目标的轨道文件。 从监视道路交叉点的多个雷达波束的返回被分成范围仓。 使用范围仓中识别的能量来计算道路交叉口内目标的位置。 当计算目标的位置时，确定位置是否是现有目标的新位置，或者位置是否是新目标的位置。
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公开(公告)号：US07889098B1
公开(公告)日：2011-02-15
申请号：US12546219
申请日：2009-08-24
申请人： David V. Arnold , Bryan R. Jarrett , Dale M. Jarvis , Thomas W. Karlinsey , Ryan L. Smith , Jonathan L. Waite
发明人： David V. Arnold , Bryan R. Jarrett , Dale M. Jarvis , Thomas W. Karlinsey , Ryan L. Smith , Jonathan L. Waite
IPC分类号： G08G1/095
摘要： The present invention extends to detecting targets in roadway intersections. A traffic sensor includes a transducer system and a transceiver system. The transducer system creates a plurality of transducer views for detecting targets located in a portion of the intersection. The transducer system includes a transducer configured to transmit signals towards and to receive signals and signal reflections within a portion of the two or more approaches to the intersection. The transducer is configured such that when necessary the transducer can transmit a signal and receive a signal or signal reflection simultaneously. The transceiver system is configured to generate digital data indicative of the transducer receiving a signal or signal reflection. The transducer system and transceiver system interoperate to generate an aggregate sensor view of the intersection that includes a plurality of transducer views of the two or more approaches to the intersection.
摘要翻译： 本发明延伸到在道路交叉口中检测目标。 交通传感器包括换能器系统和收发器系统。 换能器系统创建多个换能器视图，用于检测位于交叉口的一部分中的目标。 换能器系统包括被配置成向两个或更多个方向到交叉路口的一部分内的信号和信号反射传送信号的换能器。 换能器被配置成使得当需要时，换能器可以同时传输信号并接收信号或信号反射。 收发器系统被配置为产生指示换能器接收信号或信号反射的数字数据。 传感器系统和收发器系统互操作以生成包括交叉路口的两个或多个方法的多个换能器视图的交叉口的聚集传感器视图。
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公开(公告)号：US07889097B1
公开(公告)日：2011-02-15
申请号：US11614250
申请日：2006-12-21
申请人： David V. Arnold , Bryan R. Jarrett , Dale M. Jarvis , Thomas W. Karlinsey , Ryan L. Smith , Jonathan L. Waite
发明人： David V. Arnold , Bryan R. Jarrett , Dale M. Jarvis , Thomas W. Karlinsey , Ryan L. Smith , Jonathan L. Waite
IPC分类号： G08G1/095
摘要： The present invention extends to detecting targets in roadway intersections. A traffic sensor includes a transducer system and a transceiver system. The transducer system creates a plurality of transducer views for detecting targets located in a portion of the intersection. The transducer system includes a transducer configured to transmit signals towards and to receive signals and signal reflections within a portion of the two or more approaches to the intersection. The transducer is configured such that when necessary the transducer can transmit a signal and receive a signal or signal reflection simultaneously. The transceiver system is configured to generate digital data indicative of the transducer receiving a signal or signal reflection. The transducer system and transceiver system interoperate to generate an aggregate sensor view of the intersection that includes a plurality of transducer views of the two or more approaches to the intersection.
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公开(公告)号：US07924170B1
公开(公告)日：2011-04-12
申请号：US12546196
申请日：2009-08-24
申请人： David V. Arnold , Bryan R. Jarrett , Dale M. Jarvis , Thomas W. Karlinsey , Ryan L. Smith , Jonathan L. Waite
发明人： David V. Arnold , Bryan R. Jarrett , Dale M. Jarvis , Thomas W. Karlinsey , Ryan L. Smith , Jonathan L. Waite
IPC分类号： G08G1/095
摘要： The present invention extends to detecting targets in roadway intersections. A traffic sensor includes a transducer system and a transceiver system. The transducer system creates a plurality of transducer views for detecting targets located in a portion of the intersection. The transducer system includes a transducer configured to transmit signals towards and to receive signals and signal reflections within a portion of the two or more approaches to the intersection. The transducer is configured such that when necessary the transducer can transmit a signal and receive a signal or signal reflection simultaneously. The transceiver system is configured to generate digital data indicative of the transducer receiving a signal or signal reflection. The transducer system and transceiver system interoperate to generate an aggregate sensor view of the intersection that includes a plurality of transducer views of the two or more approaches to the intersection.
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公开(公告)号：US20100149020A1
公开(公告)日：2010-06-17
申请号：US12710736
申请日：2010-02-23
申请人： David V. Arnold , Bryan R. Jarrett , Thomas W. Karlinsey , Jonathan L. Waite , Brad Giles , Randy St. John
发明人： David V. Arnold , Bryan R. Jarrett , Thomas W. Karlinsey , Jonathan L. Waite , Brad Giles , Randy St. John
IPC分类号： G01S13/52
CPC分类号： G08G1/08 , G01S13/48 , G01S13/726 , G01S13/91 , G08G1/04
摘要： The present invention extends to methods, systems, and computer program products for detecting targets across beams at roadway intersections. Embodiments of the invention include tracking a target across a plurality of beams of a multiple beam radar system in a roadway intersection and updating track files for targets within a roadway intersection. Returns from a plurality of radar beams monitoring a roadway intersection are divided into range bins. Identified energy in the range bins is used to compute the position of targets within a roadway intersection. When the position of a target is computed, it is determined if the position is a new position for an existing target or if the position is the position of a new target.
摘要翻译： 本发明扩展到用于检测在道路交叉口处的横梁的目标的方法，系统和计算机程序产品。 本发明的实施例包括在道路交叉口中跨多波束雷达系统的多个波束跟踪目标，并且更新道路交叉口内的目标的轨道文件。 从监视道路交叉点的多个雷达波束的返回被分成范围仓。 使用范围仓中识别的能量来计算道路交叉口内目标的位置。 当计算目标的位置时，确定位置是否是现有目标的新位置，或者位置是否是新目标的位置。
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公开(公告)号：US07573400B2
公开(公告)日：2009-08-11
申请号：US11264339
申请日：2005-10-31
申请人： David V. Arnold , Bradley C. Giles , Logan C. Harris , Bryan R. Jarrett , Thomas W. Karlinsey , Jonathan L. Waite
发明人： David V. Arnold , Bradley C. Giles , Logan C. Harris , Bryan R. Jarrett , Thomas W. Karlinsey , Jonathan L. Waite
IPC分类号： G08B1/00
摘要： The present invention extends to configuring detection zones in a traffic monitoring system and to association of detection zones with corresponding traffic signal phases. One or more sensors detect targets within a roadway intersection. The sensors integrate acquired sensor data for the targets into track files. The track files are subsequently used to identify common target paths. A histogram is used to identify common target positions for stationary targets. From the common target positions and the common target paths detection zones are configured. Detection zones are associated with traffic signal phases so that specific detections can be created. Lane boundaries within the roadway intersection are inferred from the common target paths. Permanent stationary target locations are identified from the common target positions.
摘要翻译： 本发明扩展到在交通监控系统中配置检测区域以及检测区域与对应的交通信号相位的关联。 一个或多个传感器检测道路交叉口内的目标。 传感器将获取的目标传感器数据集成到轨道文件中。 跟踪文件随后用于标识常见的目标路径。 直方图用于确定固定目标的常用目标位置。 从公共目标位置和公共目标路径检测区域配置。 检测区域与交通信号灯相关联，以便可以创建特定的检测。 道路交叉口内的车道边界是从公共目标路径推断的。 从共同目标位置识别永久固定目标位置。
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公开(公告)号：US08248272B2
公开(公告)日：2012-08-21
申请号：US12502965
申请日：2009-07-14
IPC分类号： G08G1/01
摘要： The present invention extends to methods, systems, and computer program products for detecting targets in roadway intersections. Transmit antennas transmit signals into a roadway intersection. Receive antennas receive corresponding signal reflections off objects in the roadway. The reflections correspond to two dimensional image data for the roadway intersection. The reflections are conditioned for compatibility with a processor. The processor processes the condition reflections into a two dimensional image of targets in the roadway intersection.
摘要翻译： 本发明扩展到用于检测道路交叉口中的目标的方法，系统和计算机程序产品。 发射天线将信号传输到道路交叉口。 接收天线从道路中的物体接收对应的信号反射。 反射对应于道路交叉点的二维图像数据。 反射条件适用于与处理器的兼容性。 处理器将条件反射处理成道路交叉点中目标的二维图像。
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