Abstract
This paper designs a static attitude measurement system of missile body. Based on Bouguet calibration method, the orientation elements in the measurement camera are calibrated with high accuracy. The “N-point perspective problem” model (PNP algorithm) is used to analyze the spatial coordinates of the points to be measured, and the spatial coordinates in the measurement coordinate system are obtained. Finally, genetic algorithm is used to fit the cylindrical surface, the normal vector of cylinder is obtained and used to measure the attitude of static missile, such as pitch and azimuth. The measurement accuracy meets the actual requirements. It has the advantages of fast measurement speed, no need to look at the measurement target, less space constraints, and flexible station setting.
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Guo, X. (2022). Research on Static Missile Attitude Measurement Technology Based on Collinear Perspective Model. In: Liu, Q., Liu, X., Chen, B., Zhang, Y., Peng, J. (eds) Proceedings of the 11th International Conference on Computer Engineering and Networks. Lecture Notes in Electrical Engineering, vol 808. Springer, Singapore. https://doi.org/10.1007/978-981-16-6554-7_103
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DOI: https://doi.org/10.1007/978-981-16-6554-7_103
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