On the morning of September 10, 2019, Liu Guanhua, deputy secretary of the Party Committee and Secretary of the Discipline Inspection Commission of the Center for Physical Evidence Appraisal of the Ministry of Public Security, Wang Yongcan at the Criminal Technology Division of the Criminal Investigation Bureau of the Ministry of Public Security, Zhao Xingchun, Director of the Center's Scientific Research Management Division, and Zheng Genxian, Director of the Physical Evidence Technology Division of the Public Security Department of Anhui Province Accompanied by Guo Yuliang, Deputy Director of the Physical Evidence Technology Department of the Hefei Public Security Bureau, he went to Anhui University to investigate and guide the preparations for the construction of the "Footprint Inspection Technology Innovation Joint Laboratory".

Liu Guanhua and his party visited the laboratory, watched the demonstration effect of the portable trace extraction instrument launched by UTECH Intelligent Technology on the sole footprint extraction, listened to the function introduction of the device and its important role in footprint research, and experienced the data of the device Acquisition process. The equipment's rapid and accurate footprint collection ability was highly praised.

Based on the micro laser 3D machine vision module product,UTECH Intelligent Technology has developed a portable trace extraction device that solves the rapid and non-destructive scanning of foot prints, tires and other traces in the "footprint inspection technology innovation joint laboratory" to accurately extract 3D trace data problem. The laboratory combines modern sensing technology and artificial intelligence technology to reveal the principle of footprint formation and improve the utilization and identification value of footprints.

Live demonstration of UTECH Portable Trace Extractor

Guo Yuliang, Zheng Genxian, Zhao Xingchun and Wang Yongcan successively commented on the construction of the laboratory, and pointed out that this laboratory has a significant practical effect. With the continuous deepening of footprint scientific research work, the application prospect of the footprint is broad, and it will definitely shine. The low-footprint profession has a trans-epoch significance. Director Zhao Xingchun pointed out that the footprint has experienced a long period of hardship. Now it is time to seize the best opportunity period of combining the current footprint and AI artificial intelligence, continuously refine the laboratory tasks, accumulate data and achievements, find out the application scenarios, and launch it with all strength The phased scientific research output lays a solid foundation for seeking greater scientific and technological support in the political and legal work project of the National Fourteenth Five-Year Key R & D Program "Safe China Construction". UTECH Intelligent Technology will continue to optimize and improve the performance of the trace extraction equipment, help to improve the accident site investigation rate, and provide strong technical support for the detection of cases.