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Proceedings of 2009 International Workshop on Information Security and Application (IWISA 2009)

Qingdao, China, November 21-22, 2009

Editors: Feng Gao and Xijun Zhu

AP Catalog Number: AP-PROC-CS-09CN004

ISBN: 978-952-5726-06-0

Page(s): 325-329

Study on the Information Fusion Technology in the Large-Scale Landslide Body Monitoring in Open Pit Mine

        Zhanfeng Yang and Haifeng Duan

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Monitoring the stability of the reinforced large-scale landslide body is one of the most important contents in the open-pit side slope project. To reveal the false appearance that the side slope had been in an accelerate deformation stage leading by the unsteady motion of the landslide body, the author designed the method of multi-measurement, and took the Kalman filter as the estimate means, using the centralized and distributed information fusion technology, took the data coming from several sensors, and converted them to the same coordinate system by the coordinate and unit alternation, then got the state vector’s single-point optimal estimate. In the paper, the author took the B area 2# landslide body in the east deposit of Baiyunebo Iron Mine (BIM) as the study object, monitored anchoring force of the landslide body and the surface displacement, and analyzed the monitoring result with information fusion method. The study indicated that the analysis result from the information fusion technology was able to get rid of the false information effectively.

Index Terms

Open Pit Mine, Slope, Landslide Body, Information Fusion

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