Stand-alone mode determine the true course of the ship in the waters BASE AND DEVICE FOR IMPLEMENTATION

摘要

1. Standalone method for determining true heading of the ship on the base of the water area, comprising determining the angle formed by the center plane of the ship and a reference direction between the first and second fixed points, the azimuth is known, the calculation of the obtained data the true course of the ship, characterized in that creating the first paragraph scanning (rotating) at a predetermined angular frequency magnetic field measured at the second reference point module of the induction vector generated magnetic field on the ship at a given location of measures the same time the two parameters generated by the magnetic field: unit vector induction and its projection onto the direction of diametral ship plane is set for the scanning characteristic value of the measurement results cycle, e.g. extremal value induction vector module produced by the magnetic field, at which time measurement at the second reference point pulse change the magnetic moment, generated magnetic field is measured on the ship time interval between the moments of the characteristic induction measurements sozdavaemo of the magnetic field on the reference point on the ship, is fixed extremal value of the modulus of the vector of induction generated by the magnetic field and the direction of its projection diametral plane of the ship, from the data obtained calculate the true rate korablya.2. An apparatus for performing the method of claim 1, comprising a determination unit connected functionally angle formed by the center plane of the ship and a reference direction between the fixed-point control unit, computer and recorder, characterized in that said definition unit