Geomagnetic data-based positioning processing method, device and equipment

The application provides a geomagnetic data-based positioning processing method, device and equipment, and the method comprises the following steps of acquiring geomagnetic data currently acquired byterminal equipment; calibrating the geomagnetic data by using calibration data to obtain calibrated geomagnetic data, wherein the calibration data is the data for calibrating the reference geomagneticdata obtained by analyzing the reference geomagnetic data obtained in at least one preset linear direction; and positioning the terminal equipment by using the calibrated geomagnetic data. Since thecalibration data for calibrating the geomagnetic data currently acquired by the terminal equipment is the data for calibrating the reference geomagnetic data obtained by analyzing the reference geomagnetic data obtained in at least one preset linear direction, the operational complexity is reduced compared to existing calibration methods that require a round-the-clock operation while improving theaccuracy of the geomagnetic