Magnetic beacon correction method and positioning method based on rotating magnetic dipole
A correction method and positioning method technology, applied in the directions of navigation, instrumentation, surveying and mapping, and navigation, can solve the problems of magnetic beacon installation errors and low navigation accuracy, and achieve the effects of improving accuracy, eliminating interference signals, and eliminating installation errors.
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[0034] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0035] like figure 1 As shown, the embodiment of the present invention provides a method for calibrating a magnetic beacon, including: obtaining the set magnetic moment direction of the magnetic beacon, and setting the driving current of the magnetic beacon according to the set magnetic moment direction; obtaining the The feature vectors of the magnetic beacon at three or more target space points, wherein the feature vectors include measured feature vectors and theoretical feature vectors; according to the feature vectors of the magnetic beacon at three or more target space points, the calculated A correction matrix of the measured eigenvectors relative to the theoretical eigenvectors.
[0036] Specifically, in this embodiment, the calibr...
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