Intelligent ocean bottom seismograph with online data transmission and underwater positioning functions

The invention discloses an intelligent ocean bottom seismograph with online data transmission and underwater positioning functions, and relates to underwater acoustic communication and ocean seismological observation. The underwater sphere and the water surface deck machine perform data interaction in an underwater acoustic communication mode; a data acquisition module, an intelligent acoustic module and the like are integrated in the instrument cabin of the underwater sphere; the intelligent acoustic module integrates a time synchronization algorithm and an intelligent demodulation algorithm; cE and SD subnets are designed based on a neural network, a traditional communication module is replaced with deep learning, and the water surface deck machine comprises a human-computer interface control module, an intelligent transmission positioning module, a main control processor and the like; the intelligent transmission positioning module modulates and demodulates an underwater acoustic signal ...