会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Positioning system and method thereof
    • 定位系统及其方法
    • US08009087B2
    • 2011-08-30
    • US12827180
    • 2010-06-30
    • Jen-Hao Mao
    • Jen-Hao Mao
    • G01S19/49G01S19/50
    • G01S19/47
    • The invention provides a positioning system. In one embodiment, the positioning system comprises a Global Navigation Satellite System (GNSS) module, a dead reckoning module, a Geographic Information System (GIS) module, and an calculating module. The GNSS module generates a first positioning data according to satellite communication. The dead reckoning module estimates a second positioning data according to a sensor's measurement data, the first positioning data, and a feedback positioning data of a previous epoch. The GIS module fits the first positioning data to a map to generate a third positioning data taken as a final output of the positioning system. The calculating module integrates the third positioning data and the second positioning data according to predetermined weights to obtain the feedback positioning data of a current epoch, which is recursively fed back to the dead reckoning module for a next estimation.
    • 本发明提供一种定位系统。 在一个实施例中,定位系统包括全球导航卫星系统(GNSS)模块,航位推算模块,地理信息系统(GIS)模块和计算模块。 GNSS模块根据卫星通信产生第一定位数据。 航位推算模块根据传感器的测量数据,第一定位数据和先前时期的反馈定位数据来估计第二定位数据。 GIS模块将第一定位数据适配到地图,以生成作为定位系统的最终输出的第三定位数据。 计算模块根据预定权重集成第三定位数据和第二定位数据,以获得当前时期的反馈定位数据,其被递归地反馈给推算模块以用于下一次估计。
    • 2. 发明授权
    • Positioning system and method thereof
    • 定位系统及其方法
    • US07839329B2
    • 2010-11-23
    • US12827239
    • 2010-06-30
    • Jen-Hao Mao
    • Jen-Hao Mao
    • G01S19/49G01C21/00
    • G01S19/47
    • The invention provides a positioning system. In one embodiment, the positioning system comprises a Global Navigation Satellite System (GNSS) module, a dead reckoning module, a Geographic Information System (GIS) module, and an calculating module. The GNSS module generates a first positioning data according to satellite communication. The dead reckoning module estimates a second positioning data according to a sensor's measurement data, the first positioning data, and a feedback positioning data of a previous epoch. The GIS module fits the first positioning data to a map to generate a third positioning data taken as a final output of the positioning system. The calculating module integrates the third positioning data and the second positioning data according to predetermined weights to obtain the feedback positioning data of a current epoch, which is recursively fed back to the dead reckoning module for a next estimation.
    • 本发明提供一种定位系统。 在一个实施例中,定位系统包括全球导航卫星系统(GNSS)模块,航位推算模块,地理信息系统(GIS)模块和计算模块。 GNSS模块根据卫星通信产生第一定位数据。 航位推算模块根据传感器的测量数据,第一定位数据和先前时期的反馈定位数据来估计第二定位数据。 GIS模块将第一定位数据适配到地图,以生成作为定位系统的最终输出的第三定位数据。 计算模块根据预定权重集成第三定位数据和第二定位数据,以获得当前时期的反馈定位数据,其被递归地反馈给推算模块以用于下一次估计。
    • 4. 发明申请
    • POSITIONING SYSTEM AND METHOD THEREOF
    • 定位系统及其方法
    • US20090058723A1
    • 2009-03-05
    • US11849462
    • 2007-09-04
    • Jen-Hao Mao
    • Jen-Hao Mao
    • G01S5/14
    • G01S19/47
    • The invention provides a positioning system. In one embodiment, the positioning system comprises a Global Navigation Satellite System (GNSS) module, a dead reckoning module, a Geographic Information System (GIS) module, and an calculating module. The GNSS module generates a first positioning data according to satellite communication. The dead reckoning module estimates a second positioning data according to a sensor's measurement data, the first positioning data, and a feedback positioning data of a previous epoch. The GIS module fits the first positioning data to a map to generate a third positioning data taken as a final output of the positioning system. The calculating module integrates the third positioning data and the second positioning data according to predetermined weights to obtain the feedback positioning data of a current epoch, which is recursively fed back to the dead reckoning module for a next estimation.
    • 本发明提供一种定位系统。 在一个实施例中,定位系统包括全球导航卫星系统(GNSS)模块,航位推算模块,地理信息系统(GIS)模块和计算模块。 GNSS模块根据卫星通信产生第一定位数据。 航位推算模块根据传感器的测量数据,第一定位数据和先前时期的反馈定位数据来估计第二定位数据。 GIS模块将第一定位数据适配到地图,以生成作为定位系统的最终输出的第三定位数据。 计算模块根据预定权重集成第三定位数据和第二定位数据,以获得当前时期的反馈定位数据,其被递归地反馈给推算模块以用于下一次估计。
    • 5. 发明申请
    • Positioning System and Method Thereof
    • 定位系统及方法
    • US20100265126A1
    • 2010-10-21
    • US12827239
    • 2010-06-30
    • Jen-Hao Mao
    • Jen-Hao Mao
    • G01S19/47
    • G01S19/47
    • The invention provides a positioning system. In one embodiment, the positioning system comprises a Global Navigation Satellite System (GNSS) module, a dead reckoning module, a Geographic Information System (GIS) module, and an calculating module. The GNSS module generates a first positioning data according to satellite communication. The dead reckoning module estimates a second positioning data according to a sensor's measurement data, the first positioning data, and a feedback positioning data of a previous epoch. The GIS module fits the first positioning data to a map to generate a third positioning data taken as a final output of the positioning system. The calculating module integrates the third positioning data and the second positioning data according to predetermined weights to obtain the feedback positioning data of a current epoch, which is recursively fed back to the dead reckoning module for a next estimation.
    • 本发明提供一种定位系统。 在一个实施例中,定位系统包括全球导航卫星系统(GNSS)模块,航位推算模块,地理信息系统(GIS)模块和计算模块。 GNSS模块根据卫星通信产生第一定位数据。 航位推算模块根据传感器的测量数据,第一定位数据和先前时期的反馈定位数据来估计第二定位数据。 GIS模块将第一定位数据适配到地图,以生成作为定位系统的最终输出的第三定位数据。 计算模块根据预定权重集成第三定位数据和第二定位数据,以获得当前时期的反馈定位数据,其被递归地反馈给推算模块以用于下一次估计。
    • 6. 发明授权
    • Process and system of coupled real-time GPS/IMU simulation with differential GPS
    • 使用差分GPS耦合实时GPS / IMU仿真的过程和系统
    • US06735523B1
    • 2004-05-11
    • US09611568
    • 2000-07-07
    • Ching-Fang LinJen-Hao Mao
    • Ching-Fang LinJen-Hao Mao
    • G01S502
    • G01S19/23G01S19/44G01S19/47G01S19/53
    • A coupled real-time GPS/IMU simulation method with differential GPS includes the steps of receiving real-time trajectory data from a 6DOF trajectory generator and generating GPS simulated measurements (rover and reference) and inertial measurement unit simulated electronic signals based on the real GPS models and IMU models, respectively, and injecting those simulated data into an on-board integrated GPS/INS (global positioning system/inertial navigation system). Therefore, the coupled real-time GPS/IMU simulation method with differential GPS can be applied to evaluate the performance of the integrated GPS/INS in the area of high accuracy positioning in addition to the regular evaluation (one receiver mode).
    • 具有差分GPS的耦合实时GPS / IMU仿真方法包括从6DOF轨迹发生器接收实时轨迹数据并基于真实GPS生成GPS模拟测量(漫游器和参考)和惯性测量单元模拟电子信号的步骤 模型和IMU模型,并将这些模拟数据注入到车载集成GPS / INS(全球定位系统/惯性导航系统)中。 因此,除了定期评估(一种接收机模式)之外,还可以应用具有差分GPS的耦合实时GPS / IMU仿真方法来评估集成GPS / INS在高精度定位领域的性能。