Ran An

Title: The Innovative Contributions of Ran An

Introduction

Ran An is a notable inventor based in Shanghai, China. He has made significant contributions to the field of technology, particularly in the area of safety devices for underground infrastructure. His innovative approach has led to the development of a unique warning device aimed at preventing accidental excavation of underground cables.

Latest Patents

Ran An holds a patent for a "Warning device for preventing underground cables against accidental excavation." This device comprises an optical fiber vibration sensor with a mode recognition function, a signal processing unit, a wireless communication unit, and a power supply unit. The optical fiber vibration sensor is strategically installed within a set range of a cable to monitor surrounding vibration signals. In the event of any behavior that could potentially endanger the cable, the device promptly issues an alarm, thereby reducing the risk of power transmission and transformation accidents. Compared to prior art, this warning device boasts a low false alarm rate, rapid response time, and accurate localization capabilities.

Career Highlights

Ran An is currently employed at the State Grid Shanghai Municipal Electric Power Company. His work focuses on enhancing the safety and reliability of electrical infrastructure. His dedication to innovation has positioned him as a key figure in his field.

Collaborations

Ran An collaborates with talented individuals such as Lijun Zhou and Yunjie Zhou. Their combined expertise contributes to the advancement of technology in their respective areas.

Conclusion

Ran An's contributions to the field of safety devices for underground cables exemplify the importance of innovation in preventing accidents and enhancing infrastructure safety. His work continues to impact the industry positively.