Segmented search geomagnetism bionic navigation method based on evolution strategy
A navigation method and geomagnetic technology, applied in ground navigation, navigation calculation tools, etc., can solve problems such as poor concealment, easy to be interfered, and difficult to apply
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[0027] The purpose of the present invention is to address the deficiencies of existing navigation methods and the defect that geomagnetic matching navigation relies too much on prior databases, and according to the distribution characteristics of geomagnetic parameters, a geomagnetic bionic navigation method based on evolutionary strategy segmented search is proposed. From the perspective of biological magnetic trend sensitivity, the navigation process is summarized as a process of continuous convergence of various magnetic parameters to the target point parameters. Through real-time collection of geomagnetic parameters, the simultaneous convergence of geomagnetic parameters in a local area is taken into account on the basis of the use of evolutionary strategies. Features, dynamically changing the navigation strategy, so as to complete the navigation task efficiently and quickly, has a very good application prospect.
[0028] (a) Geomagnetic bionic navigation principle
[0029...
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