The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 04, 2023
Filed:
Aug. 12, 2020
China Institute of Water Resources and Hydropower Research, Beijing, CN;
Peking Remote Sensing Wisdom Technology Co., Ltd., Beijing, CN;
Tianjie Lei, Beijing, CN;
Jing Qin, Beijing, CN;
Geng Sun, Beijing, CN;
Lingyun Zhao, Beijing, CN;
Weiwei Wang, Beijing, CN;
Li Zhang, Beijing, CN;
Mingming Zhu, Beijing, CN;
Lu Wang, Beijing, CN;
Ruihu Yao, Beijing, CN;
Xiangyu Li, Beijing, CN;
Jiabao Wang, Beijing, CN;
Huaidong Zhao, Beijing, CN;
CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH, Beijing, CN;
PEKING REMOTE SENSING WISDOM TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A dam slope deformation monitoring system and method are provided. The monitoring system monitors an entire dam in a reservoir area by using an unmanned aerial vehicle (UAV) photogrammetry system, and determines an encrypted monitoring area (steep slope) with the relatively large deformation and a relatively large digital elevation difference; determines, in the intensive monitoring area, a first level key monitoring area with the larger deformation by using a ground-based radar interferometry measurement system; determines, in the first level key monitoring area, a second level key monitoring area with the larger deformation by using a ground-based three-dimensional lidar measurement system; determines, in the second level key monitoring area, a key monitoring particle with a high deformation speed by using a global navigation satellite system (GNSS). The core chip stack is used to monitor and warn the collapse process in the area where the key monitoring particles are located.