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Method and apparatus of obtaining improved location accuracy using magnetic field mapping
Method and apparatus of obtaining improved location accuracy using magnetic field mapping
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机译:使用磁场映射获得提高的定位精度的方法和装置
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摘要
Method and apparatus of increasing location accuracy of an inertial navigational device is described. The inertial navigation device generates real-time data and transmits the real-time data to a second device so that the second device may obtain a location of the inertial navigational device. The inertial navigational device receives an update message from the second device, wherein the update message is created at the second device based on a comparison of the real-time data generated by the inertial navigational device against a magnetic field database and adjusts the depicted location of the inertial navigational device based on the update message in order to increase the location accuracy of the inertial navigational device.
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