A Magnetic Target Location Method Based on Carrier Compensation
A magnetic target and positioning method technology, applied in navigation calculation tools, ground navigation, etc., can solve the problems of complex sensor installation, etc., and achieve the effect of simple implementation, high positioning accuracy and long positioning distance
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[0045]The present invention will be further described below in conjunction with the accompanying drawings.
[0046] A magnetic target positioning method based on carrier compensation, constructed as figure 1 In the scalar sensor array shown, the information of the magnetic field strength is recorded by four scalar sensors, and the functional relationship between the scalar sensors when measuring the magnetic field strength is obtained, which can eliminate the influence of the carrier in the target positioning and obtain the corresponding magnetic anomaly, so as to realize Three-dimensional tracking and positioning of magnetic targets.
[0047] The present invention adopts figure 1 The function of multiple scalar sensor output values in the array shown compensates for carrier disturbances. The four scalar sensors record the information of the magnetic field strength, use the linear regression method to determine the functional relationship between the scalar sensors when me...
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