Calibration method for deep sea acoustic positioning device

The invention provides a calibration method for a deep sea acoustic positioning device. A hull loaded with a first transducer and differential GPS equipment is used for calibrating the deep sea acoustic positioning device laid on the seabed, which can avoid errors generated during the calibration process of a traditional deep sea acoustic positioning device since the position of a mother ship changes during a signal receiving and transmitting period, and the processing time of a transponder cannot be determined, and fill a research gap in the field of deep sea acoustic positioning in China; and besides, the calibration method for the deep sea acoustic positioning device has strong practicability and has very important scientific research and practical value. 本发明提供种用于深海声学定位装置的校准方法，采用载有第换能器、差分GPS设备的船体对铺设于海底的深海声学定位装置进行校准，可以避免产生传统深海声学定位装置校准过程中，由收发信号期间母船位置会有所改变，应答器处理时间无法确定等过程中产生的误差，填补了我国对深海声学定位领域的项研究空白，其实用性强，具有十分重要的科研与实用价值。