Map matching device, system and method
    2.
    发明授权
    Map matching device, system and method 有权
    地图匹配装置,系统和方法

    公开(公告)号:US09435648B2

    公开(公告)日:2016-09-06

    申请号:US13925722

    申请日:2013-06-24

    CPC classification number: G01C21/005 G01C21/165 G01C21/206

    Abstract: A map matching device for a positioning device includes an inertial detect module, measuring a moving signal generated from the positioning device, a movement estimation module, estimating location information of the positioning device according to the moving signal, a map data storage module, storing a plurality of types of map feature information of an environment where the positioning device is located, and a matching module, matching the location information with the plurality of types of map feature information for performing map matching processes, and providing a positioning coordinate.

    Abstract translation: 一种用于定位装置的地图匹配装置包括惯性检测模块,测量从定位装置产生的运动信号,运动估计模块,根据运动信号估计定位装置的位置信息,地图数据存储模块, 多个类型的定位装置所在的环境的地图特征信息,以及匹配模块,将位置信息与多种类型的地图特征信息进行匹配,以进行地图匹配处理,并提供定位坐标。

    Building system and building method for panorama point cloud

    公开(公告)号:US10694103B2

    公开(公告)日:2020-06-23

    申请号:US15960947

    申请日:2018-04-24

    Abstract: A building method and a building system for panorama point cloud data are provided. The building method for panorama point cloud data includes the following steps. At least one reference geometric object located at an overlap region of two adjacent three-dimensional capturing devices is captured by the two adjacent three-dimensional capturing devices to obtain two reference point cloud sets. A reference feature plane is obtained from each of the reference point cloud sets. A coordinate transformation matrix is obtained according to the reference feature planes. A plurality of real-time point cloud sets are obtained by the three-dimensional capturing devices. The coordinate transformation of the real-time point cloud sets are performed according to the coordinate transformation matrix, and the real-time point cloud sets are combined to obtain the panorama point cloud data.

    TIRE POSITIONING METHOD AND TIRE POSITIONING SYSTEM
    4.
    发明申请
    TIRE POSITIONING METHOD AND TIRE POSITIONING SYSTEM 有权
    轮胎定位方法和轮胎定位系统

    公开(公告)号:US20160096403A1

    公开(公告)日:2016-04-07

    申请号:US14564875

    申请日:2014-12-09

    Abstract: A tire positioning method includes the following steps. Four wireless signals transmitted from four tires of a car are received by a wireless signal receiver. Each wireless signal includes a uniaxial acceleration. One of the tires which is located at a first location is identified according to the intensity of the wireless signals. The first location is the closest to the wireless signal receiver. When the car makes a turn, one of the tires which is located at a second location is identified according to the direction of each uniaxial acceleration. The second location and the first location are both located at one side of the car. The direction of the uniaxial acceleration of the tire which is located at the first location is identical to that of the tire which is at the second location. The side of the car is right side or left side.

    Abstract translation: 轮胎定位方法包括以下步骤。 从汽车的四个轮胎发送的四个无线信号由无线信号接收器接收。 每个无线信号包括单轴加速度。 根据无线信号的强度来识别位于第一位置的轮胎之一。 第一个位置是最接近无线信号接收器。 当轿厢转弯时,根据每个单轴加速度的方向来识别位于第二位置的轮胎之一。 第二个位置和第一个位置都位于汽车的一侧。 位于第一位置的轮胎的单轴加速度的方向与在第二位置处的轮胎的方向相同。 车侧是右侧还是左侧。

    Tire positioning method and tire positioning system
    5.
    发明授权
    Tire positioning method and tire positioning system 有权
    轮胎定位方法和轮胎定位系统

    公开(公告)号:US09463673B2

    公开(公告)日:2016-10-11

    申请号:US14564875

    申请日:2014-12-09

    Abstract: A tire positioning method includes the following steps. Four wireless signals transmitted from four tires of a car are received by a wireless signal receiver. Each wireless signal includes a uniaxial acceleration. One of the tires which is located at a first location is identified according to the intensity of the wireless signals. The first location is the closest to the wireless signal receiver. When the car makes a turn, one of the tires which is located at a second location is identified according to the direction of each uniaxial acceleration. The second location and the first location are both located at one side of the car. The direction of the uniaxial acceleration of the tire which is located at the first location is identical to that of the tire which is at the second location. The side of the car is right side or left side.

    Abstract translation: 轮胎定位方法包括以下步骤。 从汽车的四个轮胎发送的四个无线信号由无线信号接收器接收。 每个无线信号包括单轴加速度。 根据无线信号的强度来识别位于第一位置的轮胎之一。 第一个位置是最接近无线信号接收器。 当轿厢转弯时,根据每个单轴加速度的方向来识别位于第二位置的轮胎之一。 第二个位置和第一个位置都位于汽车的一侧。 位于第一位置的轮胎的单轴加速度的方向与在第二位置处的轮胎的方向相同。 车侧是右侧还是左侧。

    MAP MATCHING DEVICE, SYSTEM AND METHOD
    6.
    发明申请
    MAP MATCHING DEVICE, SYSTEM AND METHOD 有权
    地图匹配装置,系统和方法

    公开(公告)号:US20140172293A1

    公开(公告)日:2014-06-19

    申请号:US13925722

    申请日:2013-06-24

    CPC classification number: G01C21/005 G01C21/165 G01C21/206

    Abstract: A map matching device for a positioning device includes an inertial detect module, measuring a moving signal generated from the positioning device, a movement estimation module, estimating location information of the positioning device according to the moving signal, a map data storage module, storing a plurality of types of map feature information of an environment where the positioning device is located, and a matching module, matching the location information with the plurality of types of map feature information for performing map matching processes, and providing a positioning coordinate.

    Abstract translation: 一种用于定位装置的地图匹配装置包括惯性检测模块,测量从定位装置产生的运动信号,运动估计模块,根据运动信号估计定位装置的位置信息,地图数据存储模块, 多个类型的定位装置所在的环境的地图特征信息,以及匹配模块,将位置信息与多种类型的地图特征信息进行匹配,以进行地图匹配处理,并提供定位坐标。

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