Changna Guo

Title: Changna Guo: Innovator in Coal Mine Technology

Introduction

Changna Guo is a notable inventor based in Liaoning, China. She has made significant contributions to the field of coal mine technology, particularly in the area of moving target positioning systems. Her innovative approach has led to the development of a unique testing device that enhances safety and efficiency in coal mining operations.

Latest Patents

Changna Guo holds a patent for a "Moving target positioning capability testing device and testing method for coal mine." This device includes a timing unit, a control unit, a laser emitting unit, a laser receiving unit, and a constant-speed traveling device. The system is designed to evaluate the positioning capabilities of moving targets within a coal mine environment. It utilizes multiple test points to calculate dynamic error evaluation values, thereby improving the accuracy of positioning systems in challenging conditions.

Career Highlights

Changna Guo is currently employed at the China Coal Technology & Engineering Group Shenyang Engineering Company. Her work focuses on advancing technologies that support safe and efficient coal mining practices. With her expertise, she has contributed to the development of innovative solutions that address industry challenges.

Collaborations

Changna collaborates with talented colleagues, including Long Ma and Kun Fang, who share her commitment to innovation in coal mining technology. Together, they work on projects that aim to enhance operational safety and efficiency.

Conclusion

Changna Guo's contributions to coal mine technology through her innovative patent demonstrate her dedication to improving industry standards. Her work not only enhances safety but also paves the way for future advancements in mining technology.