LTE MIMO-CAPABLE MULTI-FUNCTIONAL VEHICLE ANTENNA
    2.
    发明申请
    LTE MIMO-CAPABLE MULTI-FUNCTIONAL VEHICLE ANTENNA 有权
    LTE MIMO多功能多功能天线

    公开(公告)号:US20140043204A1

    公开(公告)日:2014-02-13

    申请号:US13570763

    申请日:2012-08-09

    IPC分类号: H01Q21/24

    摘要: A multifunctional vehicle antenna assembly that includes a primary multiple input and multiple output (MIMO) antenna component; a secondary MIMO antenna component; and a global navigation satellite system (GNSS) antenna component, wherein the GNSS antenna component is located between the primary MIMO antenna component and the secondary MIMO antenna component and is located nearer to the secondary MIMO antenna component.

    摘要翻译: 一种多功能车载天线组件,包括主多输入(MIMO)天线组件; 二次MIMO天线组件; 以及全球导航卫星系统(GNSS)天线部件,其中所述GNSS天线部件位于所述主MIMO天线部件和所述次级MIMO天线部件之间,并且位于所述次级MIMO天线部件附近。

    Estimation of vehicle location
    3.
    发明授权
    Estimation of vehicle location 有权
    车辆位置估算

    公开(公告)号:US09127952B2

    公开(公告)日:2015-09-08

    申请号:US13364137

    申请日:2012-02-01

    IPC分类号: G01C21/30 G01C21/16

    CPC分类号: G01C21/30 G01C21/165

    摘要: A method for estimating the position of a telematics-equipped vehicle during navigation includes: receiving a partial map corresponding to a route; receiving Global Positioning System (GPS) data corresponding to a current position of the vehicle; performing a closest street (CS) mapping based on the GPS data and the partial map so as to provide an estimation for a vehicle position on a street of the partial map; performing speed sum (SS) mapping based on the estimated vehicle position and speed readings corresponding to vehicle speed so as to provide an estimation of distance traveled with reference to a previous vehicle position; and presenting a map matched vehicle position to a user based on the CS mapping and the SS mapping.

    摘要翻译: 一种用于在导航期间估计配备有远程信息处理车辆的位置的方法,包括:接收对应于路线的部分地图; 接收对应于车辆当前位置的全球定位系统(GPS)数据; 基于所述GPS数据和所述部分地图执行最近的街道(CS)映射,以便为所述部分地图的街道上的车辆位置提供估计; 基于对应于车速的估计车辆位置和速度读数执行速度和(SS)映射,以便提供参考先前车辆位置所行进的距离的估计; 并且基于CS映射和SS映射向用户呈现地图匹配的车辆位置。

    Estimation of Vehicle Location
    4.
    发明申请
    Estimation of Vehicle Location 有权
    车辆位置估算

    公开(公告)号:US20130197795A1

    公开(公告)日:2013-08-01

    申请号:US13364137

    申请日:2012-02-01

    IPC分类号: G01C21/30

    CPC分类号: G01C21/30 G01C21/165

    摘要: A method for estimating the position of a telematics-equipped vehicle during navigation includes: receiving a partial map corresponding to a route; receiving Global Positioning System (GPS) data corresponding to a current position of the vehicle; performing a closest street (CS) mapping based on the GPS data and the partial map so as to provide an estimation for a vehicle position on a street of the partial map; performing speed sum (SS) mapping based on the estimated vehicle position and speed readings corresponding to vehicle speed so as to provide an estimation of distance traveled with reference to a previous vehicle position; and presenting a map matched vehicle position to a user based on the CS mapping and the SS mapping.

    摘要翻译: 一种用于在导航期间估计配备有远程信息处理车辆的位置的方法,包括:接收对应于路线的部分地图; 接收对应于车辆当前位置的全球定位系统(GPS)数据; 基于所述GPS数据和所述部分地图执行最近的街道(CS)映射,以便为所述部分地图的街道上的车辆位置提供估计; 基于对应于车速的估计车辆位置和速度读数执行速度和(SS)映射,以便提供参考先前车辆位置所行进的距离的估计; 并且基于CS映射和SS映射向用户呈现地图匹配的车辆位置。

    METHOD OF PROCESSING GLOBAL NAVIGATION SATELLITE SYSTEM DATA
    6.
    发明申请
    METHOD OF PROCESSING GLOBAL NAVIGATION SATELLITE SYSTEM DATA 有权
    全球导航卫星系统数据处理方法

    公开(公告)号:US20110144911A1

    公开(公告)日:2011-06-16

    申请号:US12636248

    申请日:2009-12-11

    IPC分类号: G01C21/00 G01C21/32 G01S19/20

    摘要: A method of processing global navigation satellite system (GNSS) data includes identifying one or more GNSS satellites servicing a predefined area, receiving at least one of GNSS almanac data or space-based augmentation system (SBAS) data for the satellites servicing the predefined area, determining the performance of the GNSS satellites servicing the predefined area using the almanac data or SBAS data, and applying a performance rating to the predefined area based on the performance of the GNSS satellites.

    摘要翻译: 处理全球导航卫星系统(GNSS)数据的方法包括识别服务于预定义区域的一个或多个GNSS卫星,接收为预定区域服务的卫星的GNSS年历数据或基于空间的增强系统(SBAS)数据中的至少一个数据, 使用年历数据或SBAS数据确定为预定义区域服务的GNSS卫星的性能,以及基于GNSS卫星的性能将性能评级应用于预定区域。

    Data sensor coordination using time synchronization in a multi-bus controller area network system
    7.
    发明授权
    Data sensor coordination using time synchronization in a multi-bus controller area network system 有权
    数据传感器协调在多总线控制器区域网络系统中使用时间同步

    公开(公告)号:US08504864B2

    公开(公告)日:2013-08-06

    申请号:US12957638

    申请日:2010-12-01

    IPC分类号: G06F1/12 G06F13/42

    摘要: A method is provided for synchronizing time in an unsynchronized vehicle controller area network system. A master control unit receives a global time from a time synchronization source. The master control unit estimates a respective time delay in transmitting messages by electronic control units on each controller area network bus. The time delay is a difference between a time when a message is generated by a respective electronic control unit for transmission on a respective controller area network bus and a time when the message is transmitted on the respective controller area network bus. The global time is adjusted for each respective controller area network bus based on the estimated time delays associated with each respective controller area network bus. Global time messages from the master control unit are transmitted to each electronic control unit that include the adjusted global times for an associated controller area network bus.

    摘要翻译: 提供了一种在不同步的车辆控制器区域网络系统中同步时间的方法。 主控单元从时间同步源接收全局时间。 主控制单元估计每个控制器区域网络总线上的电子控制单元发送消息的各自的时间延迟。 时间延迟是由相应的电子控制单元在相应的控制器区域网络总线上发送的消息产生的时间与在各个控制器区域网络总线上发送消息的时间之间的差异。 基于与每个相应的控制器区域网络总线相关联的估计的时间延迟,为每个相应的控制器局域网总线调整全局时间。 来自主控制单元的全局时间消息被发送到每个电子控制单元,其包括相关联的控制器区域网络总线的经调整的全局时间。

    Use of self and neighboring vehicle GPS/GNSS data to estimate current and approaching sky visibility changes
    8.
    发明授权
    Use of self and neighboring vehicle GPS/GNSS data to estimate current and approaching sky visibility changes 有权
    使用自身和相邻车辆GPS / GNSS数据来估计当前和接近的天空可见度变化

    公开(公告)号:US08473196B2

    公开(公告)日:2013-06-25

    申请号:US13025437

    申请日:2011-02-11

    IPC分类号: G01C21/30

    摘要: A method and system for creating a sky visibility map, using data from a vehicle and its neighbors. A host vehicle with satellite-based navigation capability measures the quality of signals it receives from available satellites, where azimuth and elevation angles of the satellites are known from an ephemeris or almanac. The host vehicle also receives satellite signal data from surrounding vehicles via vehicle-to-vehicle communication. Using data from all of the vehicles, a sky visibility map is constructed, indicating where obstructions to satellite visibility exist for different locations. The sky visibility map is used to anticipate satellite signal quality. A driving environment classification can be used to configure other vehicle systems. The sky visibility map can also be constructed without using data from surrounding vehicles; the host vehicle can store its satellite signal data long-term and use it to estimate satellite visibility when returning to a location previously visited.

    摘要翻译: 一种使用来自车辆及其邻居的数据来创建天空可视性地图的方法和系统。 具有卫星导航功能的主机可以测量从可用卫星接收的信号的质量,卫星的方位角和仰角从星历或年历已知。 本车辆还通过车对车通信从周围车辆接收卫星信号数据。 使用所有车辆的数据,构建了一个天空可见度图,指示不同位置的卫星可见性的障碍物。 天空可见度图用于预测卫星信号质量。 驾驶环境分类可用于配置其他车辆系统。 天空可见度图也可以在不使用周围车辆的数据的情况下构建; 主机可以长时间存储其卫星信号数据,并使用它来在返回到先前访问的位置时估计卫星可见度。

    USE OF SELF AND NEIGHBORING VEHICLE GPS/GNSS DATA TO ESTIMATE CURRENT AND APPROACHING SKY VISIBILITY CHANGES
    9.
    发明申请
    USE OF SELF AND NEIGHBORING VEHICLE GPS/GNSS DATA TO ESTIMATE CURRENT AND APPROACHING SKY VISIBILITY CHANGES 有权
    使用自身和相邻车辆GPS / GNSS数据估计电流和接近天空可见性变化

    公开(公告)号:US20120209519A1

    公开(公告)日:2012-08-16

    申请号:US13025437

    申请日:2011-02-11

    IPC分类号: G01C21/26

    摘要: A method and system for creating a sky visibility map, using data from a vehicle and its neighbors. A host vehicle with satellite-based navigation capability measures the quality of signals it receives from available satellites, where azimuth and elevation angles of the satellites are known from an ephemeris or almanac. The host vehicle also receives satellite signal data from surrounding vehicles via vehicle-to-vehicle communication. Using data from all of the vehicles, a sky visibility map is constructed, indicating where obstructions to satellite visibility exist for different locations. The sky visibility map is used to anticipate satellite signal quality. A driving environment classification can be used to configure other vehicle systems. The sky visibility map can also be constructed without using data from surrounding vehicles; the host vehicle can store its satellite signal data long-term and use it to estimate satellite visibility when returning to a location previously visited.

    摘要翻译: 一种使用来自车辆及其邻居的数据来创建天空可视性地图的方法和系统。 具有卫星导航功能的主机可以测量从可用卫星接收的信号的质量,卫星的方位角和仰角从星历或年历已知。 本车辆还通过车对车通信从周围车辆接收卫星信号数据。 使用所有车辆的数据,构建了一个天空可见度图,指示不同位置的卫星可见性的障碍物。 天空可见度图用于预测卫星信号质量。 驾驶环境分类可用于配置其他车辆系统。 天空可见度图也可以在不使用周围车辆的数据的情况下构建; 主机可以长时间存储其卫星信号数据,并使用它来在返回到先前访问的位置时估计卫星可见度。

    Measurement Level Integration of GPS and Other Range and Bearing Measurement-Capable Sensors for Ubiquitous Positioning Capability
    10.
    发明申请
    Measurement Level Integration of GPS and Other Range and Bearing Measurement-Capable Sensors for Ubiquitous Positioning Capability 审中-公开
    GPS和其他范围和轴承测量传感器的测量级集成无所不在的定位能力

    公开(公告)号:US20100164789A1

    公开(公告)日:2010-07-01

    申请号:US12605569

    申请日:2009-10-26

    IPC分类号: G01S19/45

    摘要: A system and method are provided for determining a position of a host vehicle using a real time kinematics positioning technique when less than an optimal number of satellites are available for determining the position of the host vehicle. GPS data is retrieved from the host vehicle. GPS data is retrieved from vehicles remote from the host vehicle. Alternative vehicle position related data is retrieved. The position of the host vehicle is determined utilizing the real time kinematics positioning technique as a function of the retrieved GPS data of the host and remote vehicles and the alternative vehicle position data. The position of the host vehicle is utilized in a vehicle application.

    摘要翻译: 提供一种系统和方法,用于当小于最佳数量的卫星可用于确定主车辆的位置时,使用实时运动学定位技术来确定主车辆的位置。 从主车辆检索GPS数据。 从远离本车辆的车辆检索GPS数据。 检索替代车辆位置相关数据。 使用实时运动学定位技术来确定主车辆的位置作为主机和远程车辆的检索的GPS数据以及替代的车辆位置数据的函数。 主车辆的位置用于车辆应用中。