Optical fiber gyroscope theodolite and north-seeking method thereof
A technology of fiber optic gyroscope and theodolite, which is applied in the field of measuring instruments, can solve the problems of cumbersome and complicated north-seeking and high precision, and achieve the effect of high sensitivity, rich interfaces and fast measurement
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[0032] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings; it should be noted that the embodiments are illustrative, not restrictive, and cannot limit the protection scope of the present invention.
[0033] A fiber optic gyro theodolite, comprising a fiber optic gyroscope 1 and a theodolite 10, the fiber optic gyroscope is installed on the horizontal rotation part 2 of the theodolite, and the normal direction of the closed optical path of the fiber optic gyroscope is perpendicular to the horizontal rotation axis of the theodolite. A theodolite base gear 8 is installed on the outside of the fixed part of the theodolite base 7, and the theodolite base gear is connected with a drive motor 3 through a gear train. The gear set includes a driving friction wheel 5, a driven friction wheel 6, and a driving gear 4. The motor shaft of the driving motor is coaxially connected to the driving friction wheel. The gear mes...
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