Weirong Xu

Title: **Weirong Xu - Innovator in Water Distribution Systems**

Introduction

Weirong Xu is an accomplished inventor based in Shanghai, China, known for his contributions to enhancing the efficiency of water distribution systems. With his innovative approach, Xu has developed methods to identify pipe bursts effectively, contributing to infrastructure safety and sustainability.

Latest Patents

Weirong Xu holds a patent titled "Method for detecting pipe burst in water distribution systems based on pressure disturbance extraction." This invention introduces a novel approach to detecting pipe bursts, comprising several key steps: Firstly, it collects and pre-processes monitored pressure data, establishing a matrix of monitored pressures. Secondly, it employs Fourier transform to analyze time-domain and frequency-domain features of this matrix, extracting disturbances and generating pressure disturbance matrices. Thirdly, it identifies outliers within these matrices using an isolation forest algorithm. Lastly, detected outliers are further evaluated through qualitative index A and quantitative index B, producing reliable results for pipe burst detection. This method is noted for its accuracy and applicability to large-scale complex water distribution systems.

Career Highlights

Weirong Xu currently works at Tongji University, where he applies his expertise in research and development focused on public utilities and infrastructure. His role at the university has allowed him to influence future innovations within the field, leveraging academic resources to refine his inventions.

Collaborations

At Tongji University, Weirong collaborates with notable colleagues such as Kunlun Xin and Xiao Zhou. These partnerships foster a dynamic research environment, allowing for the exchange of ideas and advancements in technology relevant to water distribution systems.

Conclusion

Weirong Xu's innovative methods for detecting pipe bursts represent significant advancements in maintaining the integrity of water distribution systems. His contributions not only provide a reliable solution to a critical infrastructure challenge but also exemplify the importance of academic-industry collaboration in driving technological progress.