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Flood simulation and forecasting is a hot topic of flood disaster research. DEM as the basic data plays a crucial role in the field. High resolution grid DEM data is able to supply exact terrain model to this work, but it brings on a bothering problem that the data is too big to reduce running efficiency in computer. Facing the issue, the paper tries to(More)
MEMS gyroscope has many advantages, such as low cost, small size, low power consumption. However, due to low precision and random drift error, its further application and development is limited. In order to improve accuracy of the MEMS gyroscope, the gyroscope drift data were processed as follows. First, wavelet transform is used to suppress all kinds of(More)
  • Ren Bo, Li Huan
  • 2010 International Conference on Educational and…
  • 2010
Virtual instrument software LabVIEW is a graphical programming language characterized by easy to be read and understood. So it is suitable for teaching difficult theoretical kinds of courses. Communication theory is a theoretical course and its many concepts are abstract .To solve the problems of hard to learn and teach, a teaching platform for(More)
This paper introduces the Geomagnetic/Inertial Navigation System, forming the Integrated Navigation System from two subsystem of MEMS gyro-scope, accelerometer and magnetoresistive sensor. Mix Geomagnetic Navigation system output and the Strapdown Inertial Navigation System output attitude together by design the kalman filter, and feedback to Strapdown(More)
For reliability model with multiple failure modes commonly used in engineering, an importance measure of the basic variable on the global joint probability distribution of multiple-dimensional response performance functions is proposed and it is named as the importance measure I. By taking the specialties of the reliability model into consideration, two(More)
Formation spacecraft is prone to the risk of collision. According to the different causes of the collision, the collision detection and avoidance strategy is divided into planning layer and monitoring layer, respectively, developed a corresponding detection and avoidance operation flow. The simulation shows that the collision avoidance strategy is correct,(More)
Human gesture recognition based on image sequences is now the research focus. In this study, four classifiers with K-NN, Bayes, LDA and SVM were used, two human gestures (walk and bend) were recognized. This study extracted the human body contour of image sequences, the distances between the contour and center of human body were used as input features. The(More)
To meet the requirements of railway transportation safety and real-time dynamic monitoring of the railway operation status, a dynamic monitoring system for highspeed railway based on GPS/SINS integrated navigation is developed. The system implements the real-time dynamic monitoring of quality parameters under the condition of locomotive running. The(More)
The problem of non-fragile static output feedback control for a class of fuzzy bilinear systems is proposed. Based on the Lyapunov stability, the sufficient conditions are derived such that the closed-loop system is asymptotically stable in the presence of the additive controller gain perturbations. The stabilization conditions are further formulated into(More)
  • Li Huan, Ren Bo
  • 2010 International Conference on Educational and…
  • 2010
Virtual instrument software LabVIEW is a graphical programming language characterized by easy to be read and understood. So it is suitable for teaching difficult theoretical kinds of courses. Communication theory is a theoretical course and its many concepts are abstract. To solve the problems of hard to learn and teach the course, a teaching platform for(More)