Yuanfeng Zhang

Title: Innovations by Yuanfeng Zhang in Visual Efficacy and Illumination Standards

Introduction

Yuanfeng Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of visual efficacy and illumination standards, holding a total of nine patents. His work focuses on improving visual recognition in various light environments, which is crucial for safety in driving and other applications.

Latest Patents

One of his latest patents is a visual efficacy measuring method for objects in different light environments. This invention involves setting a light environment, measuring the relationship between color temperature and time, and analyzing visual recognition data to establish a relationship between visual recognition time and light environmental parameters. Another notable patent is an illumination standard calculation method for a tunnel entrance section in daytime based on safe visual recognition. This method includes setting light environment parameters, measuring road surface brightness, and calculating brightness reduction factors to ensure safe visual recognition for drivers.

Career Highlights

Yuanfeng Zhang has worked with notable companies such as BOE Technology Group Co., Ltd. and Beijing BOE Multimedia Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of visual efficacy and illumination.

Collaborations

He has collaborated with colleagues such as Xuezheng Li and Hu Zhu, contributing to the advancement of technology in visual recognition and illumination standards.

Conclusion

Yuanfeng Zhang's innovative work in visual efficacy and illumination standards has the potential to significantly enhance safety and efficiency in various applications. His contributions are vital in understanding how light environments affect visual recognition, making him a key figure in this field.