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:
Nov. 11, 2025
Filed:
Sep. 22, 2024
Shandong University of Science and Technology, Qingdao, CN;
Shandong Energy Group Co., Ltd, Jinan, CN;
Tongbin Zhao, Qingdao, CN;
Guowei Zhen, Qingdao, CN;
Yanchun Yin, Qingdao, CN;
Xiufeng Zhang, Qingdao, CN;
Yang Chen, Qingdao, CN;
Hui Cai, Qingdao, CN;
Chunyu Dong, Qingdao, CN;
Haiquan Liu, Qingdao, CN;
Xuyou Wang, Qingdao, CN;
SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Qingdao, CN;
Shandong Energy Group Co., Ltd, Jinan, CN;
Abstract
The present disclosure provides a device and a method for real-time monitoring the movement trajectory of mine roof strata, which relates to the technical field of the movement monitoring of mine roof strata. The device described in the present disclosure has fewer components, and the assembly process is simple and fast during use. It can be assembled and used according to the actual length of the monitoring borehole; the structure of the device is relatively simple, easy to manufacture, uses fewer precision instruments, and has a lower cost; by using the device of the present disclosure for real-time monitoring of mine roof strata, the movement trajectory of mine roof strata can be monitored in real-time, accurately, and continuously, providing more detailed strata information for disaster prevention and control such as mine pressure, strata control, and rock burst.