Research on the Array Design and Positioning Method of Magnetic Target Detection Sensors
Magnetic anomaly detection technology,as a passive detection method,has the characteristics of good concealment and strong anti-interference ability.Fixed measurement arrays constructed by magnetic sensors can be used for the detection of magnetic targets such as unmanned vehicles,unmanned underwater vehicles,and mines.The array layout method and positioning algorithm of magnetic sensors are researched,and a spatial cross shaped array composed of 7 magnetic sensors is proposed.The position information of magnetic targets can be obtained by obtaining the total amount information of multi-point magnetic fields and solving the simultaneous equation system to improve the detection range and efficiency in the case of a limited number of sensors.Modeling analysis and experimental verification by using COM-SOL finite element simulation software is conducted to verify the feasibility of the design.The application of array networ-king detection technology is of great significance for real-time and continuous detection of specific areas.
magnetic heterodyne signal locationsensor arrayCOMSOL modeling
NETL
NSTL
万方数据
维普
