A bow GPS unit and a midship GPS unit are respectively arranged at the front part and the middle part of an unmanned ship, a control unit, a calibration device, a sounding device and a power supply are sequentially arranged in a cabin of the unmanned ship from front to back, and two propellers are symmetrically arranged at the tail part of the unmanned ship; the power supply is connected with the control unit, the depth measuring device, the propeller, the in-ship GPS unit, the bow GPS unit and the calibration device through cables; the control unit is provided with an interface, and the control unit is electrically connected with the depth sounding device, the bow GPS unit, the midship GPS unit, the propeller and the calibration device through the interface; depth measurement comparison is carried out through the calibration device of the unmanned surveying vessel and the unmanned vessel depth finder, surveying personnel can carry out unmanned surveying vessel depth finder calibration work on the shore, the safety risk when the surveying personnel carry out water depth comparison work is reduced, and the accuracy and operation efficiency of underwater topographic survey are improved.
本发明公开了一种自带校准的水下地形测量装置,无人船前部和中部分别设有船头GPS单元、船中GPS单元,无人船船舱内从前到后依次设有控制单元、校准装置、测深装置、电源,无人船尾部对称设有两只螺旋桨推进器,电源通过电缆与控制单元、测深装置、螺旋桨、船中GPS单元、船头GPS单元和校准装置连接;控制单元上设置接口,控制单元通过接口与测深装置、船头GPS单元、船中GPS单元、螺旋桨和校准装置电性连接;本发明通过无人测量船自带的校准装置和无人船测深仪进行测深比对,测量人员可以在岸上进行无人测量船测深仪校准工作,减少了测量人员进行水深比对工作时的安全风险,提高了水下地形测量的准确度和作业效率。
Underwater topographic survey device with calibration function
一种自带校准的水下地形测量装置
2023-11-17
Patent
Electronic Resource
Chinese