10 November 2007 A navigation computer system based on SINS and GPS
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Proceedings Volume 6795, Second International Conference on Space Information Technology; 67957K (2007) https://doi.org/10.1117/12.775459
Event: Second International Conference on Spatial Information Technology, 2007, Wuhan, China
Abstract
This paper provides the detail design of a navigation computer, which is designed specifically for an integrated SINS/GPS navigation system. According to the function of the navigation computer, the design is described in three modules: data acquisition module, signal processing module, and communication module respectively. The navigation computer system selects TMS320VC33 as its CPU and ADS1217 as its A/D convertor. With the powerful Digital Signal Processor and highly precise A/D convertor, it is demonstrated through experiment that the precision of data acquisition module is 16 bits, meanwhile, the time used for completing the whole SINS algorithm is less than 1ms.
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Chengdong Xu, Chengdong Xu, Xinzhuang Yang, Xinzhuang Yang, Huaijian Li, Huaijian Li, Li Liu, Li Liu, } "A navigation computer system based on SINS and GPS", Proc. SPIE 6795, Second International Conference on Space Information Technology, 67957K (10 November 2007); doi: 10.1117/12.775459; https://doi.org/10.1117/12.775459
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