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    • 31. 发明公开
    • Earth positioning system
    • 地球定位系统
    • EP2713178A1
    • 2014-04-02
    • EP13186621.2
    • 2013-09-30
    • Huang, Jung-Tang
    • Huang, Jung-Tang
    • G01S1/04G01S1/68
    • H04W4/02G01S1/04G01S1/68
    • An earth positioning system (EPS) is provided. The EPS includes a plurality of fixed LED lights with communication functions and a mobile communications device. A cloud computer and at least one map marked with world coordinates of the fixed LED lights may be further included. The LED light includes a substrate, at least one LED die, a power supply, a wireless communication module, a control unit and a housing. The LED lights may be arranged in indoor and outdoor environments, with coordinates represented in longitude, latitude and altitude. The coordinates are included in a map data of the cloud computer. When the mobile communication device moves with its carrier, the world coordinates of the mobile communication device can be located based on the coordinates of the LED lights nearby or based on the unique IDs of the LED lights together with the aforementioned map.
    • 提供地球定位系统(EPS)。 EPS包括多个具有通信功能的固定LED灯和移动通信设备。 还可以包括云计算机和至少一个标记有固定LED灯的世界坐标的地图。 LED灯包括基板,至少一个LED管芯,电源,无线通信模块,控制单元和外壳。 LED灯可以布置在室内和室外环境中,坐标以经度,纬度和高度表示。 坐标包含在云计算机的地图数据中。 当移动通信设备随其载体一起移动时,移动通信设备的世界坐标可以基于附近的LED灯的坐标或基于LED灯的唯一ID连同前述地图来定位。