公开(公告)号：EP2973436A2

公开(公告)日：2016-01-20

申请号：EP14769874.0

申请日：2014-03-14

申请人： Subramanya, Balu

发明人： Subramanya, Balu

IPC分类号： G07B15/02

CPC分类号： G08G1/147 ,  G06K9/00785 ,  G07B15/02 ,  G08G1/0175 ,  G08G1/142 ,  G08G1/143 ,  G08G1/144 ,  G08G1/146 ,  G08G1/149

摘要： A parking management system that facilitates motorist guidance, payment, violation detection, and enforcement using highly accurate space occupancy detection, ansque vehicle identification and guidance displays is described. The system enables reduced time to find parking, congestion mitigation, accurate violation detection, and easier enforcement, and increased payment and enforcement revenues to cities, A system facilitating intersection management is also described having applicability to. road intersections and railway crossings.

公开(公告)号：EP4339645A2

公开(公告)日：2024-03-20

申请号：EP23211786.1

申请日：2012-05-04

申请人： Subramanya, Balu

发明人： Subramanya, Balu

IPC分类号： G01S13/10

摘要： A method of using a directional sensor for the purposes of detecting the presence of a vehicle or an object within a zone of interest on a roadway or in a parking space. The method comprises the following steps: transmitting a microwave transmit pulse of less than 5 feet; radiating the transmitted pulse by a directional antenna system; receiving received pulses by an adjustable receive window; integrating or combining signals from multiple received pulses; amplifying and filtering the integrated receive signal; digitizing the combined signal; comparing the digitized signal to at least one preset or dynamically computed threshold values to determine the presence or absence of an object in the field of view of the sensor; and providing at least one pulse generator with rise and fall times of less than 3 ns each and capable of generating pulses less than 10 ns in duration.

公开(公告)号：EP2769235A1

公开(公告)日：2014-08-27

申请号：EP12726928.0

申请日：2012-05-04

申请人： Subramanya, Balu

发明人： Subramanya, Balu

IPC分类号： G01S7/292 ,  G01S13/12 ,  G01S13/93

CPC分类号： G01S13/02 ,  B60Q9/002 ,  G01S7/003 ,  G01S7/2926 ,  G01S7/2927 ,  G01S7/40 ,  G01S13/00 ,  G01S13/10 ,  G01S13/103 ,  G01S13/12 ,  G01S13/14 ,  G01S13/32 ,  G01S13/931 ,  G01S2013/9314 ,  G01S2013/9339 ,  G01S2013/936 ,  G07C1/30 ,  G08G1/09 ,  G08G1/14

摘要： A method of using a directional sensor for the purposes of detecting the presence of a vehicle or an object within a zone of interest on a roadway or in a parking space. The method comprises the following steps: transmitting a microwave transmit pulse of less than 5 feet; radiating the transmitted pulse by a directional antenna system; receiving received pulses by an adjustable receive window; integrating or combining signals from multiple received pulses; amplifying and filtering the integrated receive signal; digitizing the combined signal; comparing the digitized signal to at least one preset or dynamically computed threshold values to determine the presence or absence of an object in the field of view of the sensor; and providing at least one pulse generator with rise and fall times of less than 3 ns each and capable of generating pulses less than 10 ns in duration.

摘要翻译： 一种使用方向传感器的方法，用于在巷道或停车位中检测感兴趣区域内的车辆或物体的存在。 该方法包括以下步骤：发送小于5英尺的微波发射脉冲; 通过定向天线系统辐射发射的脉冲; 通过可调接收窗口接收接收的脉冲; 对来自多个接收脉冲的信号进行积分或组合; 放大和滤波积分接收信号; 数字化组合信号; 将所述数字化信号与至少一个预设或动态计算的阈值进行比较，以确定所述传感器的视野中的物体的存在或不存在; 并且提供至少一个脉冲发生器，每个脉冲发生器具有小于3ns的上升和下降时间，并且能够产生持续时间小于10ns的脉冲。

公开(公告)号：EP4339645A3

公开(公告)日：2024-06-05

申请号：EP23211786.1

申请日：2012-05-04

申请人： Subramanya, Balu

发明人： Subramanya, Balu

IPC分类号： G01S7/292 ,  G01S13/10 ,  G01S13/91

CPC分类号： G01S7/2926 ,  G01S7/2927 ,  G01S13/10 ,  G01S13/91

摘要： A method of using a directional sensor for the purposes of detecting the presence of a vehicle or an object within a zone of interest on a roadway or in a parking space. The method comprises the following steps: transmitting a microwave transmit pulse of less than 5 feet; radiating the transmitted pulse by a directional antenna system; receiving received pulses by an adjustable receive window; integrating or combining signals from multiple received pulses; amplifying and filtering the integrated receive signal; digitizing the combined signal; comparing the digitized signal to at least one preset or dynamically computed threshold values to determine the presence or absence of an object in the field of view of the sensor; and providing at least one pulse generator with rise and fall times of less than 3 ns each and capable of generating pulses less than 10 ns in duration.

公开(公告)号：EP3690826A1

公开(公告)日：2020-08-05

申请号：EP19211921.2

申请日：2014-03-14

申请人： Subramanya, Balu

发明人： Subramanya, Balu

IPC分类号： G07B15/02

摘要： A parking management system that facilitates motorist guidance, payment, violation detection, and enforcement using highly accurate space occupancy detection, unique vehicle identification and guidance displays is described. The system enables reduced time to find parking, congestion mitigation, accurate violation detection, and easier enforcement, and increased payment and enforcement revenues to cities. A system facilitating intersection management is also described having applicability to road intersections and railway crossings.