公开(公告)号：US20110158331A1

公开(公告)日：2011-06-30

申请号：US12982836

申请日：2010-12-30

申请人： Robert Kavaler ,  Akhila Raman

发明人： Robert Kavaler ,  Akhila Raman

IPC分类号： H04L27/00 ,  G01K1/00 ,  G06F9/445

CPC分类号： G08G1/01 ,  G08G1/00 ,  H04L7/00 ,  H04L25/0266

摘要： Apparatus and processors for wireless sensor nodes are disclosed emulating increasing the sampling frequency of the sensors of the wireless sensor nodes. Apparatus and processors are disclosed using the improved sensor readings to generate vehicle parameters for vehicles passing near one of the nodes, movement estimates and traffic ticket messages, any of which may be sent to other systems. Some of these embodiments may be used with and/or in the wireless sensor nodes and/or with or in an access point for the wireless sensor nodes. Installation devices and/or servers and/or computer readable memories are disclosed for delivering the operational configurations and/or installation packages and/or program systems to the various embodiments of the apparatus and/or processors.

摘要翻译： 公开了用于无线传感器节点的设备和处理器，其模拟增加无线传感器节点的传感器的采样频率。 公开了装置和处理器，其使用改进的传感器读数来生成通过节点附近的车辆的车辆参数，运动估计和交通票据消息，其中任一个可以被发送到其他系统。 这些实施例中的一些可以与无线传感器节点和/或在无线传感器节点中和/或与无线传感器节点的接入点中或/在接入点中使用。 公开了安装设备和/或服务器和/或计算机可读存储器，用于将操作配置和/或安装包和/或程序系统传送到设备和/或处理器的各种实施例。

公开(公告)号：US09767691B1

公开(公告)日：2017-09-19

申请号：US12608984

申请日：2009-10-29

申请人： Robert Kavaler

发明人： Robert Kavaler

IPC分类号： G08G1/14

CPC分类号： G08G1/141 ,  G08G1/042 ,  G08G1/14 ,  G08G1/145

摘要： The invention includes a vehicular sensor node, circuit apparatus and their operations. Power from power source is controlled for delivery to radio transceiver and magnetic sensor, based upon a task trigger and task identifier. The radio transceiver and the magnetic sensor are operated based upon the task identifier, when the task trigger is active. The power source, radio transceiver, magnetic sensor, and circuit apparatus are enclosed in vehicular sensor node, placed upon pavement and operating for at least five years without replacing the power source components. Magnetic sensor preferably uses the magnetic resistive effect to create magnetic sensor state. Radio transceiver preferably implements version of a wireless communications protocol. The circuit apparatus may further include light emitting structure to visibly communicate during installation and/or testing, and second light emitting structure used to visibly communicate with vehicle operators. Making filled shell and vehicular sensor node from circuit apparatus.

公开(公告)号：US08428857B2

公开(公告)日：2013-04-23

申请号：US12506182

申请日：2009-07-20

申请人： Karric Kwong ,  Robert Kavaler ,  Ram Rajagopal ,  Pravin Varaiya

发明人： Karric Kwong ,  Robert Kavaler ,  Ram Rajagopal ,  Pravin Varaiya

IPC分类号： G06F19/00

CPC分类号： G08G1/00 ,  G08G1/0104 ,  G08G1/042

摘要： A roadway information system is disclosed with components generating and using vehicle signatures for vehicles passing near sensor pods located on or near lanes. Means and/or processors for matching incoming and outgoing vehicle signatures are disclosed creating an in-out vehicle match table used to generate a vehicle movement estimate or its components including a travel time and/or vehicle count.

摘要翻译： 公开了一种道路信息系统，其具有生成和使用通过位于车道上或车道附近的传感器舱附近的车辆的车辆签名的部件。 公开了用于匹配输入和输出车辆签名的装置和/或处理器，其创建用于生成车辆运动估计的内外车辆匹配表或其包括行驶时间和/或车辆数量的部件。

公开(公告)号：US20100017103A1

公开(公告)日：2010-01-21

申请号：US12506172

申请日：2009-07-20

申请人： Karric Kwong ,  Robert Kavaler ,  Pravin Varaiya ,  Ram Rajagopal

发明人： Karric Kwong ,  Robert Kavaler ,  Pravin Varaiya ,  Ram Rajagopal

IPC分类号： G08G1/017

CPC分类号： G08G1/00 ,  G08G1/0104 ,  G08G1/042

摘要： A roadway information system is disclosed with components generating and using vehicle signatures for vehicles passing near sensor pods located on or near lanes in a multiple input-output roadway node. Means and/or processors for matching incoming and outgoing vehicle signatures are disclosed creating an in-out vehicle match table used to generate a vehicle movement estimate or its components including a travel time and/or vehicle count that may be created and/or used in response to a match tally exceeding a threshold or the stimulation of a timing signal.

摘要翻译： 公开了一种道路信息系统，其具有生成和使用通过位于多个输入 - 输出道路节点中的车道上或附近的传感器舱附近的车辆的车辆签名的组件。 公开了用于匹配输入和输出车辆签名的装置和/或处理器，其创建用于产生车辆运动估计或其组件的进出车辆匹配表，其包括可以创建和/或使用的行驶时间和/或车辆计数 响应于匹配超过阈值或刺激定时信号。

公开(公告)号：US5742640A

公开(公告)日：1998-04-21

申请号：US400169

申请日：1995-03-07

申请人： Amine Haoui ,  Ayman Fawaz ,  Robert Kavaler

发明人： Amine Haoui ,  Ayman Fawaz ,  Robert Kavaler

IPC分类号： H03M13/29 ,  H04L1/00 ,  H04M1/72 ,  H04W88/02 ,  H04W88/18 ,  H04Q7/30

CPC分类号： H04W88/181 ,  H03M13/152 ,  H03M13/2903 ,  H03M13/2927 ,  H03M13/2933 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0071 ,  H04M1/72 ,  H04W88/02 ,  H04L2001/0098

摘要： A method of cellular communication among a subscriber unit, a base station and a switch controller is provided which comprises the steps of digitally encoding speech signals at the subscriber unit; generating radio forward error correction (FEC) at the subscriber unit to protect the encoded speech signals during transmission; transmitting the encoded speech signals together with the radio FEC by radio from the subscriber unit to the base station; error correcting the transmitted encoded speech signals at the base station using the radio FEC; generating wire FEC to protect the encoded speech signals during transmission; transmitting the encoded speech signals together with the wire FEC from the base station to the controller; error correcting the transmitted encoded speech signals at the controller using the wire FEC; and decoding the digitally encoded speech signals at the controller.

摘要翻译： 提供了一种用户单元，基站和交换机控制器之间的蜂窝通信的方法，包括在用户单元处对语音信号进行数字编码的步骤; 在用户单元处产生无线电前向纠错（FEC）以在传输期间保护编码的语音信号; 将编码的语音信号与无线电FEC一起通过无线电从用户单元发送到基站; 使用无线电FEC对基站处的发送的编码语音信号进行纠错; 产生线FEC以在传输期间保护编码的语音信号; 将编码的语音信号与线FEC一起从基站发送到控制器; 使用线FEC在控制器处纠错发送的编码语音信号; 并在控制器处解码数字编码的语音信号。

公开(公告)号：US09013327B2

公开(公告)日：2015-04-21

申请号：US12574648

申请日：2009-10-06

申请人： Robert Kavaler

发明人： Robert Kavaler

IPC分类号： G08G1/01 ,  B60Q1/00 ,  G08G1/042

CPC分类号： G08G1/141 ,  G08G1/042 ,  G08G1/14 ,  G08G1/145

摘要： The invention includes a vehicular sensor node, circuit apparatus and their operations. Power from power source is controlled for delivery to radio transceiver and magnetic sensor, based upon a task trigger and task identifier. The radio transceiver and the magnetic sensor are operated based upon the task identifier, when the task trigger is active. The power source, radio transceiver, magnetic sensor, and circuit apparatus are enclosed in vehicular sensor node, placed upon pavement and operating for at least five years without replacing the power source components. Magnetic sensor preferably uses the magnetic resistive effect to create magnetic sensor state. Radio transceiver preferably implements version of a wireless communications protocol. The circuit apparatus may further include light emitting structure to visibly communicate during installation and/or testing, and second light emitting structure used to visibly communicate with vehicle operators. Making filled shell and vehicular sensor node from circuit apparatus.

摘要翻译： 本发明包括车辆传感器节点，电路装置及其操作。 基于任务触发和任务标识符，控制来自电源的电力传送到无线电收发器和磁传感器。 当任务触发激活时，无线电收发器和磁传感器基于任务标识符进行操作。 电源，无线电收发器，磁传感器和电路设备封闭在车辆传感器节点中，放置在路面上并运行至少五年，而无需更换电源组件。 磁传感器优选使用磁阻效应来产生磁传感器状态。 无线电收发器优选地实现无线通信协议的版本。 电路装置还可以包括在安装和/或测试期间可视地通信的发光结构，以及用于与车辆操作者可视地通信的第二发光结构。 从电路设备制造完整的壳体和车辆传感器节点。

公开(公告)号：US08319664B2

公开(公告)日：2012-11-27

申请号：US12139457

申请日：2008-06-14

申请人： Robert Kavaler

发明人： Robert Kavaler

IPC分类号： G08G1/01 ,  G08B1/08

CPC分类号： G08G1/141 ,  G08G1/042 ,  G08G1/14 ,  G08G1/145

摘要： A vehicular sensor node, circuit apparatus and their operations. Power from power source is controlled for delivery to radio transceiver and magnetic sensor, based upon a task trigger and task identifier. The radio transceiver and the magnetic sensor are operated based upon the task identifier, when the task trigger is active. The power source, radio transceiver, magnetic sensor, and circuit apparatus are enclosed in vehicular sensor node, placed upon pavement and operating for at least five years without replacing the power source components. Magnetic sensor preferably uses the magnetic resistive effect to create magnetic sensor state. Radio transceiver preferably implements version of a wireless communications protocol. The circuit apparatus may further include light emitting structure to visibly communicate during installation and/or testing, and second light emitting structure used to visibly communicate with vehicle operators. Making filled shell and vehicular sensor node from circuit apparatus.

摘要翻译： 车载传感器节点，电路设备及其操作。 基于任务触发和任务标识符，控制来自电源的电力传送到无线电收发器和磁传感器。 当任务触发激活时，无线电收发器和磁传感器基于任务标识符进行操作。 电源，无线电收发器，磁传感器和电路设备封闭在车辆传感器节点中，放置在路面上并运行至少五年，而无需更换电源组件。 磁传感器优选使用磁阻效应来产生磁传感器状态。 无线电收发器优选地实现无线通信协议的版本。 电路装置还可以包括在安装和/或测试期间可视地通信的发光结构，以及用于与车辆操作者可视地通信的第二发光结构。 从电路设备制造完整的壳体和车辆传感器节点。

公开(公告)号：US08264401B1

公开(公告)日：2012-09-11

申请号：US13452892

申请日：2012-04-22

申请人： Robert Kavaler

发明人： Robert Kavaler

IPC分类号： G01S13/08

CPC分类号： G01S7/003 ,  G01S7/288 ,  G01S7/4004 ,  G01S13/0209 ,  G01S13/14 ,  G01S13/20 ,  G01S13/26 ,  G01S13/28 ,  G01S13/88 ,  G01S13/91

摘要： A micro-radar is disclosed that is operated based upon two Digital to Analog Converter (DAC) outputs that control its internal timing and Intermediate Frequency (IF) signal frequency. Calibration and temperature compensation is done through estimating the duty cycle of the transmit signal and possibly the reception signal that stimulate a pulse generator to create the transmit pulse and the reception pulse and adjusting one or both DAC outputs. Sensor processors, wireless sensor nodes and wireline sensor nodes are disclosed for operating the micro-radar. An integrated circuit is disclosed implementing all or portions of the micro-radar. Access points, servers as well as systems that include but are not limited to a traffic monitoring system, a traffic control system, a parking management system and/or a production management system are also disclosed.

摘要翻译： 公开了一种基于两个数模转换器（DAC）输出来操作的微型雷达，其控制其内部定时和中频（IF）信号频率。 校准和温度补偿通过估计发射信号的占空比和可能的刺激脉冲发生器的接收信号来完成，以产生发射脉冲和接收脉冲并调整一个或两个DAC输出。 公开了传感器处理器，无线传感器节点和有线传感器节点用于操作微型雷达。 公开了实现微雷达的全部或部分的集成电路。 还公开了接入点，服务器以及包括但不限于交通监控系统，交通控制系统，停车管理系统和/或生产管理系统的系统。

公开(公告)号：US20100017104A1

公开(公告)日：2010-01-21

申请号：US12506182

申请日：2009-07-20

申请人： Karric Kwong ,  Robert Kavaler ,  Ram Rajagopal ,  Pravin Varaiya

发明人： Karric Kwong ,  Robert Kavaler ,  Ram Rajagopal ,  Pravin Varaiya

IPC分类号： G08G1/017

CPC分类号： G08G1/00 ,  G08G1/0104 ,  G08G1/042

摘要： A roadway information system is disclosed with components generating and using vehicle signatures for vehicles passing near sensor pods located on or near lanes. Means and/or processors for matching incoming and outgoing vehicle signatures are disclosed creating an in-out vehicle match table used to generate a vehicle movement estimate or its components including a travel time and/or vehicle count.

摘要翻译： 公开了一种道路信息系统，其具有生成和使用通过位于车道上或车道附近的传感器舱附近的车辆的车辆签名的部件。 公开了用于匹配输入和输出车辆签名的装置和/或处理器，其创建用于生成车辆运动估计的内外车辆匹配表或其包括行驶时间和/或车辆数量的部件。

公开(公告)号：US07382238B2

公开(公告)日：2008-06-03

申请号：US11422074

申请日：2006-06-03

申请人： Robert Kavaler

发明人： Robert Kavaler

IPC分类号： B60Q1/00 ,  G08G1/01 ,  H04Q7/00 ,  G01W1/00

CPC分类号： G08G1/042 ,  G08G1/0104

摘要： Wireless Vehicular Sensor Node (WVSN) gating radio transmission of a message of the vehicle sensor state of a magnetic sensor by a vehicle-present indication. WVSN may further include ambient sensor generating and transmitting an ambient report. Alternatively, WVSN includes magnetic sensor and ambient sensor used to create messages for radio trasnmission. Method and apparatus for wireless receiving multiple ambient reports from multiple WVSN to create road condition report. The received ambient reports and the road condition report are product of this process. The wireless vehicular sensor network including at least two WVSN sending ambient reports.

摘要翻译： 无线车载传感器节点（WVSN）门控无线电传输通过车辆存在指示的磁性传感器的车辆传感器状态的消息。 WVSN还可以包括环境传感器生成和传送环境报告。 或者，WVSN包括磁传感器和环境传感器，用于创建用于无线电路由的消息。 用于从多个WVSN无线接收多个环境报告以创建路况报告的方法和装置。 接收的环境报告和路况报告是本过程的产物。 无线车载传感器网络包括至少两个WVSN发送环境报告。