Yi Yan

Title: Yi Yan - Innovator in Positioning Systems

Introduction

Yi Yan is a prominent inventor based in Lugang, Taiwan. He has made significant contributions to the field of positioning systems, holding a total of 4 patents. His innovative work focuses on enhancing the accuracy and efficiency of positioning technologies.

Latest Patents

One of Yi Yan's latest patents is the "Multiple-positioning-system switching and fused calibration method and device thereof." This invention provides a method and device for switching between multiple positioning systems. It involves a first sensing device that generates first sensing information, which is then processed by a central processor to calculate the first positioning information based on the current position and a starting position. The system also downloads map information from a cloud database. A second sensing device detects a feature object and provides distance information to the central processor, which calculates the current position on the map and generates second positioning information. The fused calculation of both positioning information enhances the calibration process, allowing for more accurate positioning.

Another notable patent is the "Dynamic graphic information classification device and method." This device is designed for installation in vehicles and includes an automatic driving assistant system, a wireless communication interface, a storage device, a GPS module, and a processor. The wireless communication interface connects to a cloud server that stores high-definition maps and 3D point cloud map information. The GPS module acquires position coordinates from an electronic map, while the storage device retains information about road curvature and crossroads features. The processor classifies map information for download based on these features and the automatic driving level, thereby reducing download time.

Career Highlights

Yi Yan is currently employed at the Automotive Research & Testing Center, where he continues to develop innovative solutions in automotive technology. His work has significantly impacted the field of automated driving and positioning systems.

Collaborations

Yi Yan collaborates with notable colleagues, including You-Shyan Lin and Wun-Sheng Yao, who contribute to his research and development efforts.

Conclusion

Yi Yan's contributions to positioning systems and automotive technology demonstrate his commitment to innovation. His patents reflect a deep understanding of the complexities involved in accurate positioning and automated driving. His work continues to pave the way for advancements in these critical areas.