STRESS SENSOR FOR GEOLOGICAL DISASTER MONITORING

WIPO Patent Application WO/2023/168783

A1

A stress sensor for geological disaster monitoring, which stress sensor relates to the technical field of geological disaster monitoring. The stress sensor comprises a base (1) and a probe protection structure (8), wherein first fixing bolts (2) are arranged at the periphery of the base (1), the first fixing bolts (2) penetrate the base (1), and the first fixing bolts (2) are rotatably connected to the base (1); and a main rod (3) is fixedly connected to the top end of the base (1), and a solar cell panel (4) is fixedly connected to the top end of the main rod (3). A hidden information storage structure (5), a hidden outer cover (501), a magnetic base (502) and an information storage chip (503) are provided, and the information storage chip (503) is placed in the hidden outer cover (501) and is positioned by means of the magnetic base (502) attracting the information storage chip (503) in the hidden outer cover (501). Before a monitoring system is mounted, a space is provided in a mounting ground, and the hidden information storage structure (5) is placed in the space for hidden protection, such that when a geological disaster occurs, the hidden information storage structure (5) can be protected, thereby avoiding information loss.

ZHENG YIBO (CN)
CAO JINGJIE (CN)
ZHANG LEI (CN)
WANG GUANGXIANG (CN)
ZHU ZHANLONG (CN)

PCT/CN2022/086857

September 14, 2023

April 14, 2022

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UNIV HEBEI GEO (CN)

G01L5/00; G08B21/10

CN113112758A	2021-07-13
CN207895279U	2018-09-21
CN111932836A	2020-11-13
CN211527456U	2020-09-18
US9459123B1	2016-10-04
US4292835A	1981-10-06

SHIJIAZHUANG TSINGTUO INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)

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