Mountain road slope real-time monitoring and early warning device

A real-time monitoring and early warning device technology, applied in the direction of alarms, instruments, etc., can solve problems such as difficult to ensure real-time monitoring and early warning, and achieve the effects of low power consumption, traffic costs, and flexible deployment

Inactive Publication Date: 2014-12-17
CHONGQING UNIV
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  • Application Information

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Problems solved by technology

This method is often used for long-term monitoring of slopes, and

Method used

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  • Mountain road slope real-time monitoring and early warning device
  • Mountain road slope real-time monitoring and early warning device
  • Mountain road slope real-time monitoring and early warning device

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] figure 1 It is a structural schematic diagram of a real-time monitoring and early warning device for road slopes in mountainous areas of the present invention. The system can be divided into three parts, the first part is the data acquisition layer 11, including each slope monitoring block; the second part is the data processing layer 12; the third part is the variable traffic indication system 13.

[0026] The first part of the data acquisition layer 11 is composed of wireless sensor nodes and routing nodes. The wireless sensor nodes are responsible for collecting abnormal vibration and inclination angle change information of the slope and accurate location information of the collection points, and sending the data to the central computing node through the routing nodes or directly. The specific network structure is as image 3 shown. For example, the sampli...

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Abstract

The invention discloses a mountain road slope real-time monitoring and early warning device, and relates to the field of geological disaster detection. The mountain road slope real-time monitoring and early warning device comprises a wireless sensor node, a central calculation node and a changeable traffic indication system. The wireless sensor node acquires vibration, inclined angle change and deformation parameter information on a slope in real time, and sends data to the central calculation node through a Zigbee wireless transmission module. The central calculation node collects and stores data from each sensor node, performs infusion fusing process, analyzes the slope stability condition automatically and makes real-time early warning for disasters. The central calculation node can send a command to a changeable traffic indication board for displaying the early warning information through the Zigbee wireless transmission module, meanwhile informs relevant departments and relevant personnel through a GPRS (General Packet Radio Service) network, and issues the early warning information on the Internet. The mountain road slope real-time monitoring and early warning device is simple in structure, flexible in layout, convenient and practical, can be used for real-time monitoring and early warning of the slope state, and can efficiently reduce loss of life and property caused by slope geological disasters.

Description

technical field [0001] The design of the invention relates to the field of geological disaster monitoring, in particular to a real-time monitoring and early warning device for road slopes in mountainous areas. Background technique [0002] Slope refers to the geological body of the free surface with a certain slope on the surface, which is widely distributed in the world. With the rapid development of my country's economic construction, highway construction continues to extend to mountainous areas, forming a large number of slope projects. Especially in the western mountainous area, a large number of slopes are often excavated in road construction projects. The safety and stability of these slope projects is related to transportation and people's lives. Among the current natural disasters, landslides caused by slope instability have become the third natural disaster after earthquakes and tsunamis, causing huge economic losses to countries all over the world. As a country w...

Claims

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Application Information

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IPC IPC(8): G08B21/10G08B25/10
Inventor 尹宏鹏柴毅蒋玮
Owner CHONGQING UNIV
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