Dazhong Ma

Title: Dazhong Ma: Innovator in Pipeline Monitoring Technologies

Introduction

Dazhong Ma is a prominent inventor based in Shenyang, China, known for his significant contributions to the field of pipeline monitoring technologies. With a total of five patents to his name, he has developed innovative methods that enhance the detection and management of pipeline defects and leakages.

Latest Patents

One of his latest patents is the "Intelligent inversion method for pipeline defects based on heterogeneous field signals." This method involves acquiring heterogeneous field signals, performing abnormality judgments, correcting base values, and applying denoising treatments. It also includes padding the denoised signals, unifying them into consistent sizes, and utilizing a nonlinear transformation on signal amplitudes. Furthermore, he designed a sparse autoencoder to extract primary characteristics and classified pipeline defects based on their dimensions. The method culminates in constructing a random forest regression model for intelligent inversion of defect sizes.

Another notable patent is the "Intelligent adaptive system and method for monitoring leakage of oil pipeline networks based on big data." This invention analyzes large amounts of on-site data to assess the state of a pipeline network. By employing a flow balance method and information conformance theory, it effectively detects and locates leakages, enhancing the accuracy of results through a generalized regression neural network.

Career Highlights

Dazhong Ma has worked at Northeastern University, where he contributed to research and development in pipeline technologies. His expertise has been instrumental in advancing methods for monitoring and managing pipeline integrity.

Collaborations

Throughout his career, Dazhong has collaborated with notable individuals such as Huaguang Zhang and Qiuye Sun, further enriching his research and innovation efforts.

Conclusion

Dazhong Ma's innovative work in pipeline monitoring technologies showcases his commitment to enhancing safety and efficiency in the industry. His patents reflect a deep understanding of complex systems and a dedication to solving real-world problems.