Slope disaster monitoring and early warning network system and itsengineering application
SUN Guanglin
TAO Zhigang
GONG Weili
Abstract:In order to deal with inaccurate forecast and numerous monitoring sites 1n slope monitoring and early-warning work,slope disaster monitoring and early warning network system were developed.Based on the interaction mechanics principle between constant resistance and large deformation cable and landside mass,the internal force in the landslide body was detected by the constant resistance and large deformation cable.Test points were configured using the emerging Internet of things technology.Combined with the Zigbee short-range wireless communication and Beidou satellite/GPRS technology,constant resistance and large deformation cable subsystem,intelligent power supply subsystem,two-way data communication subsystem,data receiving and processing subsystem were designed.Round-the-clock continuous work of the entire system was guaranteed and the process and analysis of sliding force data were carried out.The reinforcement-monitor-early warning integration function for slope was realized.Nanfen open-pit mine of the Benxi Iron and Steel Group implementation shows that the Internet of Things on sliding force monitor and early warning is capable of long-term stable operation and massive precious sliding force data has been obtained.
Keywords:landslideconstant resistance and large deformation cableInternet of Thingsmonitoring and early warning
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:7( 285-291 )
