Hardware and software implementation of new induced polarization detection system

摘要

Induced polarization detection system (induced polarization instrument for short) conducts prospecting and solves geological problems by the induced polarization method in electric prospecting. The induced polarization instrument includes hardware and software parts. Hardware is mainly composed of main control unit, transmitter unit and receiver unit and power supply unit. System software implemented with C programming language and completed the development of core drivers and related applications, and can realize the human-machine interaction. The schematic circuit diagram is prepared through Altium Designer software. The instrument is assembled after making PCB, and many field tests are carried out. Test data show that the instrument can properly collect potential information, and meet the design requirements.