Fiber-optic integrated optical neural network sensing system, classification method, terminal and medium

Abstract

This application provides a fiber optic integrated optical neural network sensing system, classification method, terminal, and medium. The sensing system includes a fiber optic sensing unit, an optical modulation unit, and an optical analysis unit. The fiber optic sensing unit acquires a speckle beam and transmits it to the optical modulation unit. The optical modulation unit receives the speckle beam, modulates it, and transmits it to the optical analysis unit. The optical analysis unit receives the modulated speckle beam, analyzes it, and obtains analysis results. The optical modulation unit and the optical analysis unit are communicatively connected. The optical analysis unit acquires the analysis results and transmits them to the optical modulation unit. When the optical modulation unit receives the analysis results, it modulates the received speckle beam based on the analysis results; otherwise, the optical modulation unit modulates the received speckle beam based on a preset initial modulation strategy. The sensing system provided by this application can achieve high-precision classification and integrates the functions of acquiring and processing information, achieving a unified sensing effect.

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