-
21.发明授权Methods and systems for stationary user detection in a hybrid positioning system 有权混合定位系统中固定用户检测的方法和系统公开(公告)号：US08089398B2
公开(公告)日：2012-01-03
申请号：US12479729
申请日：2009-06-05
Applicant: Farshid Alizadeh-Shabdiz
Inventor： Farshid Alizadeh-Shabdiz
CPC classification number: G01S5/0257 , G01S19/34 , G01S19/46 , G01S19/48
Abstract: This disclosure describes methods and systems for stationary user detection in a hybrid location system. In some embodiments, the method for determining whether a satellite enabled device is stationary by measuring the Doppler frequency of received satellite signals can include acquiring satellite measurements from at least two satellites, wherein the satellite measurements include Doppler frequency measurements, acquiring a rough estimate of location of the satellite enabled device and calculating an internal frequency offset of satellite enabled device.
Abstract translation: 本公开描述了用于混合定位系统中固定用户检测的方法和系统。 在一些实施例中，用于通过测量接收到的卫星信号的多普勒频率来确定卫星启用设备是否固定的方法可以包括从至少两个卫星获取卫星测量，其中卫星测量包括多普勒频率测量，获取位置的粗略估计 并计算卫星使能设备的内部频率偏移。
-
公开(公告)号：US08013787B2
公开(公告)日：2011-09-06
申请号：US10570578
申请日：2004-09-02
Applicant: Mangesh Chansarkar , Sundar Raman , Charles P. Norman , Paul A. Underbrink , Henry D. Falk , James Brown , Robert Harvey , Peter Michali , Williams Higgins , Gengsheng Zhang , Qingwen Zhang
Inventor： Mangesh Chansarkar , Sundar Raman , Charles P. Norman , Paul A. Underbrink , Henry D. Falk , James Brown , Robert Harvey , Peter Michali , Williams Higgins , Gengsheng Zhang , Qingwen Zhang
CPC classification number: G01S19/13 , G01S19/24 , G01S19/34 , G01S19/37 , H04B1/707 , H04B2201/70715
Abstract: Control and feature systems for processing signals from a satellite positioning system include an expert system receiver manager; a joint detection, carrier centering and bit sync acquisition subsystem; peak detection; a multi-dimensional measurement interpolation subsystem; a subsystem for mode switching between a navigational signal; and power control module for a receiver.
Abstract translation: 用于处理来自卫星定位系统的信号的控制和特征系统包括专家系统接收器管理器; 联合检测，载波中心和位同步采集子系统; 峰值检测; 多维测量插值子系统; 用于导航信号之间的模式切换的子系统; 和接收机的电源控制模块。
-
公开(公告)号：US20100253576A1
公开(公告)日：2010-10-07
申请号：US12817983
申请日：2010-06-17
Applicant: Philip John Young
Inventor： Philip John Young
CPC classification number: G01S19/37
Abstract: A GPS, GLONASS or Galileo receiver for radio positioning signals wherein at least a part of the computing of position related data based on radio signals received from a plurality of space vehicles is carried out by a graphics or sound processor. The receiver thus makes use of available computing resources, thus achieving a lower bill of material.
Abstract translation: 一种用于无线电定位信号的GPS，GLONASS或伽利略接收机，其中基于从多个太空车辆接收的无线电信号的位置相关数据的计算的至少一部分由图形或声音处理器执行。 因此，接收器利用可用的计算资源，从而实现较低的物料清单。
-
公开(公告)号：US06972677B2
公开(公告)日：2005-12-06
申请号：US10650545
申请日：2003-08-27
Applicant: John J. Coulthard
Inventor： John J. Coulthard
Abstract: A system for improved monitoring of changes in the location and conditions surrounding people and property, utilizing fixed and moveable logic processors, which communicate with each other as well as receivers. Non-continuous signaling may be used to provide for reduced power consumption, and network coupling may be used to provided for exporting information to anywhere in the world.
Abstract translation: 一种改进监测人员和财产周围位置和状况变化的系统，利用彼此通信的接收机和固定和可移动的逻辑处理器。 可以使用非连续信令来提供降低的功率消耗，并且可以使用网络耦合来提供将信息输出到世界上任何地方。
-
25.发明授权公开(公告)号：US06972667B2
公开(公告)日：2005-12-06
申请号：US11075498
申请日：2005-03-09
Applicant: Kenneth E. Flick
Inventor： Kenneth E. Flick
CPC classification number: G08G1/205 , B60R25/04 , B60R25/102 , B60R25/104 , B60R25/33 , B60R2325/202 , B60R2325/205 , B60W2550/402 , G07C5/008 , G08G1/127 , G08G1/20
Abstract: A vehicle tracking unit may include a vehicle position determining device, a wireless communications device, and a controller. The controller may determine the vehicle position information including a vehicle location and an associated stationary period for each occurrence of the vehicle remaining stationary for greater than a predetermined period. For example, the predetermined time may be less than about three minutes which filters out stops in normal traffic, but which will keep track of stops where the driver likely leaves the vehicle. Accordingly, only the important information necessary to track the vehicle need be stored and/or transmitted thereby reducing the system costs.
Abstract translation: 车辆跟踪单元可以包括车辆位置确定装置，无线通信装置和控制器。 控制器可以确定车辆位置信息，该车辆位置信息包括车辆位置和相关联的静止时段，用于大于预定时间段的车辆停止的每次出现。 例如，预定时间可以小于约三分钟，其过滤掉正常业务中的停止，但是将跟踪驾驶员可能离开车辆的停靠点。 因此，仅需要存储和/或发送跟踪车辆所需的重要信息，从而降低系统成本。
-
Patent Agency Ranking
公开(公告)号：US06968195B2
公开(公告)日：2005-11-22
申请号：US10071117
申请日：2002-02-07
Applicant: Steven P. Nowak
Inventor： Steven P. Nowak
Abstract: A method and apparatus for managing the selection of location information sources (e.g., position determining equipment sites) to provide location information for a mobile communications unit (e.g., a cellular phone) are disclosed. Embedded within a request for location information on a particular mobile communications unit are one or more specifications regarding the quality of the requested location information. Such specifications is used to determine if any location information sources are able to provide the location information with the desired location information quality. Upon locating a location information source capable of providing the requested location information, the source is invoked to the particular location information source. Once the location information is provided by the location information source it is provided to the requesting party.
Abstract translation: 公开了一种用于管理位置信息源（例如，位置确定设备站点）的选择以提供移动通信单元（例如，蜂窝电话）的位置信息的方法和装置。 在对特定移动通信单元的位置信息的请求中的嵌入是关于请求的位置信息的质量的一个或多个规范。 这样的规范用于确定任何位置信息源是否能够提供具有所需位置信息质量的位置信息。 在定位能够提供所请求的位置信息的位置信息源时，将该源调用到特定的位置信息源。 一旦由位置信息源提供位置信息，就将其提供给请求方。
-
公开(公告)号：US06957072B2
公开(公告)日：2005-10-18
申请号：US09847357
申请日：2001-05-03
Applicant: Ari Kangras , Sven Fischer
Inventor： Ari Kangras , Sven Fischer
CPC classification number: H04W64/00 , G01S5/02 , G01S5/021 , G01S5/0242
Abstract: Mobile station positioning methods are calibrated using an error bias estimation for refining the determination of the mobile station location which does not require any added hardware to the telecommunications system. The position of the mobile station is calculated assuming no bias errors and a first order approximation of the mobile station position is derived as a function of the bias error. The bias error is then estimated and used to refine the previously calculated mobile station position.
Abstract translation: 移动台定位方法使用错误偏差估计进行校准，以精确地确定移动台位置，该移动台位置不需要任何附加硬件到电信系统。 假设没有偏差误差来计算移动站的位置，并且导出移动站位置的一阶近似作为偏差误差的函数。 然后估计偏差误差并用于细化先前计算的移动台位置。
-
公开(公告)号：US20050228613A1
公开(公告)日：2005-10-13
申请号：US11103438
申请日：2005-04-12
Applicant: Larry Fullerton , Mark Roberts , W. Einhorn , Kelly Loum , Irina Dodoukh , S. O'Hanian
Inventor： Larry Fullerton , Mark Roberts , W. Einhorn , Kelly Loum , Irina Dodoukh , S. O'Hanian
CPC classification number: G01S5/0289
Abstract: A method and system for extensible positioning that uses a primary reference node at a known first position and a secondary reference node at a second position, where a range is measured between the secondary reference node and the primary reference node. The second position is determined based upon the first position and the measured range. A second range is measured between the secondary reference node and a non-fixed node. A third position corresponding to the non-fixed node is determined based upon the second position and the second range.
Abstract translation: 一种用于可扩展定位的方法和系统，其使用已知第一位置处的主参考节点和在第二位置处的辅助参考节点，其中在所述辅助参考节点和所述主参考节点之间测量范围。 第二位置基于第一位置和测量范围来确定。 在第二参考节点和非固定节点之间测量第二范围。 基于第二位置和第二范围来确定对应于非固定节点的第三位置。
-
公开(公告)号：US20050192745A1
公开(公告)日：2005-09-01
申请号：US10790614
申请日：2004-03-01
Applicant: Charles Abraham , Frank van Diggelen
Inventor： Charles Abraham , Frank van Diggelen
CPC classification number: G01S19/258
Abstract: A method and apparatus for locating position of a mobile receiver is described. In one example, sets of satellite measurements are determined with respect to a plurality of satellites over a period of time. A determination is made as to whether the mobile receiver is in a stationary condition over the period of time. A position of the mobile receiver is then computed using the sets of satellite measurements in response to detection of the stationary condition.
Abstract translation: 描述了一种用于定位移动接收机的位置的方法和装置。 在一个示例中，在一段时间内相对于多个卫星确定卫星测量的集合。 确定移动接收机在一段时间内是否处于静止状态。 然后使用响应于静止状态的检测的卫星测量集来计算移动接收机的位置。
-
公开(公告)号：US20050185627A1
公开(公告)日：2005-08-25
申请号：US11110426
申请日：2005-04-20
Applicant: D. Bolgiano , Gilbert LaVean
Inventor： D. Bolgiano , Gilbert LaVean
IPC: G01S5/10 , G01S19/09 , G01S19/46 , H04B7/02 , H04B7/04 , H04B7/06 , H04B7/08 , H04B7/24 , H04B7/26 , H04L1/06 , H04L9/32 , H04W28/04 , H04W56/00 , H04W64/00 , H04B7/216
CPC classification number: H04B7/0671 , G01S5/10 , G01S5/14 , H01Q21/29 , H04B7/022 , H04B7/082 , H04B7/0857 , H04B7/0888 , H04W56/00 , H04W64/00
Abstract: An information signal is spread with a first spreading sequence producing a first spread signal for transmission over a first antenna. The information signal is spread with the first spreading sequence producing a second spread signal for transmission over a second antenna. The second antenna is not the first antenna. The relative position of the information signal and the first spreading sequence is different in the second spread signal than the first spread signal.
Abstract translation: 信息信号用第一扩展序列扩展，产生第一扩展信号，以在第一天线上传输。 信息信号用第一扩展序列扩展，产生第二扩展信号，以在第二天线上传输。 第二个天线不是第一个天线。 信息信号和第一扩展序列的相对位置在第二扩展信号中与第一扩展信号不同。
-
-
-
-
-
-
-
-
-
Search Results
454
records
(took 0.053 seconds)
