Target position estimation method fusing motion features and detection signals and electronic equipment

• Main Authors: WANG SONGYI, LIANG XIN, CHEN TONG, WEN HAOLIN, YANG LILI, LI YUQI, DI PENG, YIN DONGLIANG, HU BIN
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

The invention provides a target position estimation method fusing motion features and detection signals. The target position estimation method comprises the following steps of S1, dividing a signal discovery area into unit grids; s2, assigning the initial discovery probability of each unit grid to form a probability matrix; s3, diffusing and updating the probability matrix in each step length; and S4, obtaining a new signal in real time, and correcting the probability matrix through the new signal to obtain an estimated position of the target. The position of the target can be estimated more accurately, and the method has high reliability and practicability in related tasks. Meanwhile, the system and the method have the advantages of being simple in calculation, high in real-time performance and the like. The probability calculation and position estimation thought provided by the invention can be applied to the fields of marine rescue, military detection and search and the like, and has very high applicabilit