Weisong Wen

Title: Weisong Wen: Innovator in 3D LiDAR Aided Navigation Systems

Introduction

Weisong Wen is a prominent inventor based in Hong Kong, China. He has made significant contributions to the field of navigation systems, particularly through his innovative work involving 3D LiDAR technology. His expertise and dedication to advancing technology have led to the development of a unique patent that addresses critical challenges in satellite positioning.

Latest Patents

Weisong Wen holds a patent for a "3D LiDAR aided global navigation satellite system and the method for non-line-of-sight detection and correction." This method supports the positioning of a vehicle using a satellite positioning system. It involves generating, in real-time, a sliding window map (SWM) based on 3D point clouds from a 3D LiDAR sensor and an attitude and heading reference system (AHRS). The SWM provides an environment description for detecting and correcting non-line-of-sight (NLOS) reception. The method enhances the field of view (FOV) of the 3D LiDAR sensor by accumulating 3D point clouds from previous frames. It also includes receiving global navigation satellite system (GNSS) measurements from satellites, detecting NLOS reception using the SWM, and correcting it through NLOS remodeling when a reflection point is not found. The ultimate goal is to mitigate NLOS caused by both static buildings and dynamic objects.

Career Highlights

Weisong Wen is affiliated with The Hong Kong Polytechnic University, where he contributes to research and development in advanced navigation technologies. His work has garnered attention for its practical applications in improving vehicle positioning systems.

Collaborations

Weisong Wen collaborates with Li-Ta Hsu, enhancing the research and development efforts in their field. Their partnership focuses on innovative solutions to complex navigation challenges.

Conclusion

Weisong Wen's contributions to the field of navigation systems through his patent on 3D LiDAR technology exemplify the impact of innovation in enhancing vehicle positioning accuracy. His work continues to pave the way for advancements in satellite navigation systems.