Shumin Jiang

Title: Innovations of Shumin Jiang in Wave Spectrum Calculation

Introduction

Shumin Jiang is a notable inventor based in Qingdao, China. He has made significant contributions to the field of oceanography through his innovative patent. His work focuses on improving the accuracy and efficiency of wave measurement techniques.

Latest Patents

One of Shumin Jiang's key patents is titled "Wave spectrum calculation method based on GNSS wave measuring buoy." This patent presents a method that involves placing GNSS drift buoys in the sea to collect buoy position data. The method then obtains three-dimensional velocity data of ocean waves. It performs high pass filtering on the velocity data of a sliding window to remove noise signals and trend terms, retaining only the wave motion data. The process includes calculating a cross spectrum and wave direction spectrum. This innovation addresses the limitations of traditional GNSS measurement methods used in ocean buoy wave measurement, such as limited observation distance, high costs, and the need for correction services. The measurement accuracy is notably high, and no additional correction services are required, making it more suitable for wave measurement.

Career Highlights

Shumin Jiang's career is marked by his dedication to advancing ocean measurement technologies. His innovative approach has led to a more adaptable wave spectrum algorithm that can function effectively in complex observation environments. This advancement incorporates results from a velocity measurement algorithm into a matched wave spectrum algorithm.

Collaborations

Some of Shumin Jiang's coworkers include Fangli Qiao and Chen Xue, who have contributed to his research and development efforts.

Conclusion

Shumin Jiang's work in wave spectrum calculation represents a significant advancement in ocean measurement technology. His innovative methods enhance measurement accuracy and efficiency, paving the way for future developments in the field.