Network Collapse Disaster Monitoring and Early Warning System

A technology for monitoring, early warning and disasters, which is applied in the field of new network-type collapse disaster monitoring and early warning system, can solve the problems of unpredictable occurrence time, small sensor monitoring range, and difficulty in ensuring the safety of monitoring personnel, achieving remarkable economic effects and monitoring effects Good, cost-effective production

Inactive Publication Date: 2011-12-14
交通运输部公路科学研究院
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Problems solved by technology

[0003] Collapse is a sudden and sharp dynamic geological phenomenon that is common on steep slopes. It moves fast, has large damage energy, and the time of occurrence is difficult to predict. Real-time early warning can be realized through long-term monitoring of the deformation characteristics of the prone to collapse rock mass , is an effective measure to reduce the hazards of collapse. However, the real-time performance of purely ma

Method used

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  • Network Collapse Disaster Monitoring and Early Warning System
  • Network Collapse Disaster Monitoring and Early Warning System
  • Network Collapse Disaster Monitoring and Early Warning System

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Embodiment Construction

[0013] like figure 1 As shown in the schematic diagram of the device: the anchor 4, the steel wire 3 and the force sensor 1 are used to form a network measurement system according to the slope of the slope. The advantage of this is that the monitoring area is monitored by point-line-surface integration. Specifically locate the deformed area based on the tension data. Then the tension data produced by the slope collapse and deformation is transmitted to the acquisition module 6 by electric signal, and stored and preserved, and according to the properties, structure, structure and other factors of the rock and soil mass of the slope, an alarm is set on the function setting area 9 or the computer terminal 11 Threshold, to achieve real-time buzzer alarm on site. When the tension is too large, the steel wire breaks or rocks collapse, the signal can be transmitted to the acquisition module 6 through the acoustic sensor 4, and the control unit can realize timely early warning.

[0...

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Abstract

The invention relates to a network-type collapse disaster monitoring and early warning system, which includes four components: a measurement unit, a control unit, a power unit, and a user unit. The acquisition module in the control unit receives sound related to slope collapse and deformation monitored by the measurement unit. The force data is transmitted to the user unit through the data transmission module. At the same time, the early warning threshold can also be set in the control unit. When the alarm condition is met, the alarm information is directly sent to the user unit to realize real-time monitoring and early warning. The invention has a simple structure, all parts used are commonly used electronic components, has low cost and high efficiency, and can be widely used in monitoring geological disasters of side slope collapse.

Description

Technical field [0001] The invention relates to a novel network-type collapse disaster monitoring and early warning system, which realizes real-time monitoring and danger alarm for the sound and force generated by the deformation of dangerous rock mass. Background technique [0002] my country is a country with frequent geological disasters. In recent years, landslides and rockfall disasters have become increasingly serious. Quite a few areas are threatened by landslides and rockfalls, which hinder the progress of engineering construction and cause huge economic losses and casualties. Harm to the ecological environment. [0003] Collapse is a sudden and sharp dynamic geological phenomenon that is common on steep slopes. It moves fast, has large damage energy, and the time of occurrence is difficult to predict. Real-time early warning can be realized through long-term monitoring of the deformation characteristics of the prone to collapse rock mass , is an effective measure to...

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Application Information

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IPC IPC(8): G08B21/10
Inventor 苏天明王杰林小平李蒙
Owner 交通运输部公路科学研究院
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