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Development of Multisensor Integrated Navigation System based on Distributed Multiprocessor

机译:基于分布式多处理器的多传感器组合导航系统开发

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Due to the requirement of huge computation and realtime communication for integrated navigation system, a new scheme of distributed multiprocessor is introduced. The Control and communication of integrated system is completed by PC104, while navigation algorithm and integrated algorithm is realized by DSP. According to the error models of inertial navigation system, a tightly coupled integrated navigation algorithm used Unscented Kalman filter is proposed to fuse the information from all of the sensors. Finally, the test results show the integrated system has good real-time performance and high accuracy.
机译:针对集成导航系统的巨大计算量和实时通信需求,提出了一种分布式多处理器新方案。集成系统的控制和通信由PC104完成,导航算法和集成算法由DSP实现。根据惯性导航系统的误差模型,提出了一种基于Unscented Kalman滤波器的紧密耦合集成导航算法,融合了所有传感器的信息。最后,测试结果表明该集成系统具有良好的实时性能和较高的精度。

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