Based on the single product of digital geological compass on the market, according to many years of experience in mine geology work, a new type of mine intrinsically safe geological compass was developed, which was with Integration of a variety of sensor technology, realized the basic function of measuring position, angle of mine intrinsically safe geological compass; the structure adopted photoelectric integration design, an increase of two groups of laser pointer, laser (CAST) laser module to measure the inclination, the non-contact measurement, improved the user at the mine, field in the dangerous environment factor of safety, efficiency and accuracy; interface used simulation, simulation standard dial scale with digital display, 0 ~ 360 ° range measurement and 0 - 90 ° tilt measurement, eliminated the error of reading; the software was designed with the special geologic attitude measurement program, made the measurement of geological occurrence be half intellectualization. The new type of mine intrinsically safe geological compass could be widely used in mine geology, geological exploration and other fields.