Rui Tu

Title: Innovations by Inventor Rui Tu

Introduction

Rui Tu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of navigation technology, particularly in the development of methods for determining vehicle attitude using advanced sensor systems. With a total of four patents to his name, his work showcases a blend of precision and innovation.

Latest Patents

Rui Tu's latest patents include a method of determining GNSS-INS vehicle attitude based on a single antenna. This invention discloses a method that involves mounting a GNSS antenna at the centroid of the vehicle and an IMU measuring unit on the steering shaft. The method effectively combines the short-term high precision of the IMU gyroscope with the long-term stability of the GNSS single antenna, thus avoiding divergence phenomena. Another significant patent is the precision calibration method of attitude measuring systems. This method includes steps for calibrating zero-deviation, scale coefficients, and non-orthogonal angles between axes of an accelerometer, ensuring high precision with minimal time consumption.

Career Highlights

Throughout his career, Rui Tu has worked with prominent companies such as Shanghai Huace Navigation Technology Ltd and IBM. His experience in these organizations has contributed to his expertise in navigation technology and sensor systems.

Collaborations

Rui Tu has collaborated with notable professionals in his field, including Xuefeng Shen and Xianghui Che. These collaborations have likely enhanced his innovative capabilities and contributed to the success of his inventions.

Conclusion

Rui Tu's contributions to navigation technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of precise attitude measurement systems in vehicles.