Design and implementation of seismic and electric joint detection system

Abstract Single geophysical method faces challenges in accurately depicting water-bearing anomalies due to complex factors in underground spaces. In response to this issue, our design innovatively proposes a combined approach, integrating seismic exploration with parallel electrical method. We have developed a complete joint acquisition instrument for seismic and parallel electrical method using a multi-channel acquisition board based on INTEL and FPGA. This instrument enables simultaneous data collection for both methods within the same timeframe. With high integration, it allows convenient deployment and can be controlled through visualization software on the upper computer. Laboratory tests confirm its ability to meet the basic design requirements. Once fully implemented, it is poised to offer innovative and effective technical support for the development of urban underground spaces, demonstrating broad application potential.