Processing method and processing device for random noise of micro-electro-mechanical system gyroscope
A micro-electromechanical system, random noise technology, applied in the direction of measuring device, gyro effect for speed measurement, gyroscope/steering sensing equipment, etc., can solve the problem of poor suppression of random noise and achieve the effect of error compensation
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[0142] According to an embodiment of the present invention, there is provided a MEMS gyroscope random noise processing device, such as Figure 5 As shown, the foregoing processing device includes: an acquisition module 50, which is used to collect the operating data output by the micro-electro-mechanical system in the window to be processed, to obtain sampled data; an analysis module 52, which is used to create a phase-space reconstruction model of the micro-electro-mechanical system according to the sampled data The filtering module 54 is used to perform random noise error estimation through a nonlinear filtering algorithm according to the phase space reconstruction model; the compensation module 56 is used to perform random noise error compensation on the MEMS according to the estimation result of the error estimation.
[0143] According to an embodiment of the present invention, a storage medium is provided, including a stored program, wherein, when the program is running, t...
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