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Title: Innovations of Dongrun Liu in Underground Coal Mine Technology
Introduction
Dongrun Liu is a notable inventor recognized for his contributions to the field of underground mining technology. He is based in Jiangsu, China, and has developed innovative solutions aimed at improving safety and efficiency in coal mines. His work primarily focuses on time service and positioning systems that enhance operational capabilities in challenging underground environments.
Latest Patents
Dongrun Liu holds a patent for a "Time service and positioning network system for underground chain-shaped large space in coal mine." This invention discloses a system that utilizes a base station-level network internal time synchronization method, incorporating optical fiber time service as the main component and satellite time service as an auxiliary part. The system is designed to construct a unified time service and positioning network within ad-hoc network base stations, which are linearly arranged in the underground coal mine. By improving the time reference of the base station-level network, this innovation enhances the positioning accuracy of network applications, thereby increasing the overall safety and efficiency of mining operations.
Career Highlights
Throughout his career, Dongrun Liu has worked with esteemed institutions such as the China University of Mining and Technology and Xuzhiu Kerui Mining Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing significantly to advancements in mining technology.
Collaborations
Dongrun Liu has collaborated with notable professionals in his field, including Gongbo Zhou and Chuansheng Zhang. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the impact of his inventions.
Conclusion
Dongrun Liu's innovative work in the development of time service and positioning systems for underground coal mines exemplifies his commitment to improving mining technology. His contributions not only enhance operational efficiency but also promote safety in one of the most challenging work environments.
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