Multi-state triggered system and method for remote automatic monitoring and early warning of landslide mass

A multi-state triggered system for remote automatic monitoring and early warning of a landslide mass, comprising:

• a landslide mass monitoring device comprising a monitor with a rain gauge, wherein the landslide mass monitoring device is connected with a central control device, and is configured to monitor the landslide mass in real time and acquire original monitoring data of the landslide mass;
• a displacement monitoring device connected with the central control device, and configured to monitor a displacement change of the landslide mass in real time and acquire original displacement data of the landslide mass;
• a communication device connected with the central control device, and configured to send the original monitoring data of the landslide mass and the original displacement data of the landslide mass to the central control device;
• the central control device connected with the landslide mass monitoring device, the communication device, the displacement monitoring device, an abnormality early warning device, a power supply device, a data storage device and a display update device, and configured to coordinately control normal operations of various devices of the multi-state triggered system for remote automatic monitoring and early warning of a landslide mass through a dual-core controller based on a digital signal processor (DSP) and a field programmable gate array (FPGA), wherein the dual-core controller based on a DSP and a FPGA executes a data preprocessing program and a stability evaluation program to respectively perform:
• a data preprocessing for preprocessing the acquired original monitoring data of the landslide mass and the acquired original displacement data of the landslide mass;
• a stability evaluation processing for evaluating a stability of the landslide mass according to the preprocessed monitoring data of the landslide mass and the preprocessed displacement data of the landslide mass;
• the abnormality early warning device comprising a audible and visual alarm and connected with the central control device, to perform early warning notification for an abnormal displacement change of the landslide mass;
• the power supply device connected with the central control device, and configured to supply power for the multi-state triggered system for remote automatic monitoring and early warning of a landslide mass;
• the data storage device connected with the central control device, and configured to store the data preprocessing program, the stability evaluation program, the original monitoring data of the landslide mass, the original displacement data of the landslide mass, the preprocessed monitoring data of the landslide mass, the preprocessed displacement data of the landslide mass, stability evaluation information of the landslide mass and abnormality early warning notification information acquired through a cloud database server;
• and
• the display update device comprising a display, connected with the central control device, and configured to update and display the acquired original monitoring data of the landslide mass, the preprocessed monitoring data of the landslide mass, displacement change of the landslide mass, preprocessed displacement data of the landslide mass, stability evaluation information of the landslide mass and abnormality early warning notification in real time through a display.