Dazhao Song

Title: Dazhao Song: Innovator in Electromagnetic Fracture Detection Technologies

Introduction

Dazhao Song is a renowned inventor based in Beijing, China, recognized for his significant contributions to the field of electromagnetic emission technologies. With a portfolio boasting four patents, he has developed innovative solutions aimed at improving the detection and evaluation of coal-rock fractures, critical for enhancing safety in mining operations.

Latest Patents

Among his latest patents, Dazhao Song has introduced a groundbreaking system and method for detecting fractures in coal and rock formations. His patent on a **Direction-finding and positioning system of electromagnetic emission of coal or rock fracture** describes a sophisticated setup involving a three-axis electromagnetic sensor array, a signal acquisition module, and a direction-finding terminal. This system utilizes tunnel magneto resistance technology to obtain real-time magnetic field vector data, essential for precise positioning and visualization of potential fracture sites.

Another notable patent, the **Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster**, offers a revolutionary approach to locating fractures using groups of three-component electromagnetic sensors arranged within underground tunnels. By employing an atomic clock for synchronous signal collection and utilizing vector superposition techniques, this method serves as a crucial tool for predicting and mitigating hazards associated with dynamic disasters in mining environments.

Career Highlights

Dazhao Song has held influential positions at esteemed institutions such as the University of Science and Technology Beijing and Zhongan Academy of Safety Engineering. His work in these organizations has not only enhanced his expertise but also established him as a leader in research related to safety engineering and mining technology.

Collaborations

Throughout his career, Dazhao has collaborated with notable professionals including Xueqiu He and Zhenlei Li. These partnerships have contributed to the development of innovative technologies and methodologies, further advancing the field of electromagnetic fracture detection.

Conclusion

Dazhao Song's innovative patents and impactful career underscore his important role in the realm of mining safety technologies. His advancements in electromagnetic detection methods not only promise to bring improvements to operational safety but also exemplify how inventive solutions can address critical challenges in the industry. As he continues his pioneering work, the potential for further innovations remains vast.