A deep-sea compass system and a navigation method thereof
A technology of deep-sea compass system and compass system, which is applied in directions such as navigation through speed/acceleration measurement, which can solve problems such as inertial system errors and exceeding the safe operation range, and achieve stable performance, meet environmental requirements, and high measurement accuracy.
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[0037] The invention provides a deep-sea compass system, such as figure 1 As shown, it includes a casing, a power module arranged inside the casing, a system board, an IF conversion board, an adapter board and a motion sensor, and external supporting equipment arranged outside the casing.
[0038] The casing includes a cover cylinder, a base and a sealing flange connecting the cover cylinder and the base. A sealed cable outlet is installed on the base. The power cables and communication cables from the adapter board and the system board are led out of the shell through the sealed cable outlet, the power cables are connected to the external power supply, and the communication cables are connected to the external supporting equipment.
[0039] The IF conversion board, power module, system board and motion sensor are all connected to the interposer board.
[0040] The motion sensor includes three gyroscopes and three accelerometers, and the motion sensor is mounted on the base ...
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