Xinhua News Agency, Beijing, November 28 (Reporter Hu Wei) The reporter learned from 35 of the three academies of China Aerospace Science and Industry Corporation that the institute successfully developed the first full-array three-dimensional ground-penetrating radar "Eagle Eye-A". It marks the breakthrough of China's non-destructive geophysical technology from "two-dimensional" to "three-dimensional", and realizes the breakthrough of artificial intelligence technology in the field of geological exploration. The accuracy of pipeline intelligent detection exceeds 90%, and the false alarm rate is less than 5%.
With the urbanization process, underground space security issues have become increasingly prominent, and more and more pipelines and road surfaces are facing aging problems. Urban underground space is like an invisible "dark net", which has hidden dangers such as road collapse and gas pipeline leakage. "Eagle Eye" Ground Penetrating Radar can non-destructively, quickly, comprehensively and accurately "see through" underground 6-meter-deep multi-material municipal pipelines, oil and gas pipeline information, as well as urban road voids, loose, water-rich soil disease information, and protect urban underground Space security.
In addition, there are still problems such as low operating efficiency and slow data processing in the implementation of underground space exploration in China, and the detection cost is high. The "Eagle Eye" full-scale ground penetrating radar is equipped with an artificial intelligence processing system, which can independently detect, identify and mark multiple types of major underground anomaly information, complete the interpretation of underground pipeline and road soil disease information, and immediately generate general results "messages". ", greatly reduced the manual data analysis workload and the subjectivity of manual interpretation, improving the efficiency and accuracy of data interpretation.
Jiao Xiaoliang, director of the 35 Science and Technology Commission, said that there are few studies on artificial intelligence technology in the field of automatic classification and identification of geological structures in China. As a research institute that carried out artificial intelligence technology research in the military field earlier, with the help of professional advantages, it has taken the lead in realizing the application of artificial intelligence technology in the field of geological exploration, and has made breakthroughs in the intelligent detection of underground pipelines.
At the same time, the Hawkeye-A ground penetrating radar is equipped with a Beidou/GPS positioning system, which can realize the fusion of geodetic coordinates and underground space coordinates. The acquired underground space information can be accessed in real time to “smart pipe network” or “city building big data”. Such a platform to realize the “one map” management of the above-ground and underground of urban space is of great significance to improve the refined management level of urban space in China.
0 comments:
Post a Comment