Earthquake landslide hazard monitoring device

A monitoring device and earthquake landslide technology, which is applied in the field of monitoring devices and earthquake landslide disaster monitoring devices, can solve the problems of power supply line damage, short time to obtain effective data, real-time early warning cannot be realized, etc., to achieve large deployment range, monitoring and early warning wide range of effects

Inactive Publication Date: 2015-06-17
BEIJING NORMAL UNIVERSITY
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Problems solved by technology

[0005] However, it is usually the case that after an earthquake, some of the pre-set sensors are physically damaged due to earthquakes or landslides.
Although some of them still maintain intact functions, due to the damage of the power supply line connected to the main power supply, or the damage of the power supply line of the relay wireless transmitting equipment connected to them, this part of the sensor cannot continue to work or cannot transmit wirelessly through the relay. The device transmits the signal
The consequence will be that the on-site dynamic continuous monito

Method used

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Embodiment Construction

[0018] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings. Wherein, the same parts adopt the same reference numerals.

[0019] Such as figure 1 As shown, what it shows is a structural schematic diagram of an earthquake landslide disaster monitoring device according to a specific embodiment of the present invention. As shown in the figure, the earthquake landslide disaster monitoring device of the present invention is a device dedicated to earthquake landslide disaster monitoring. According to the characteristics of suddenness, complexity, and diversity of motion forms of earthquake landslides, a monitoring device that can still have long-term continuous monitoring capabilities after earthquake landslides occur is provided.

[0020] see figure 1 , the above-mentioned earthquake landslide ...

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Abstract

The invention provides an earthquake landslide hazard monitoring device. The device comprises sensors, first wireless transmission devices and a data center, wherein the sensors are divided into a plurality of groups corresponding to the first wireless transmission devices; each first wireless transmission device is provided with a first storage battery which supplies power to the first wireless transmission device as well as supplies power to the sensor through a cable; each sensor is provided with a second storage battery which only supplies power to the sensors when the voltage provided by the cable is zero. According to the earthquake landslide hazard monitoring device, a low-cost and simple scheme is adopted to ensure that the sensors can independently work, and the continuous monitoring for a long time is provided; in addition, the monitoring signals of each sensor can be transmitted; therefore, the distribution range is expanded, and the monitoring and early warning range is wide.

Description

technical field [0001] The invention relates to a monitoring device in the field of earthquake research, in particular to a device that can be used for monitoring earthquake landslide disasters. Background technique [0002] Earthquake-Induced Landslide refers to the phenomenon that the rock mass or soil mass shears and slides downward for a certain distance along a gently inclined surface due to the earthquake caused by the earthquake. When a strong earthquake occurs, the landslide secondary geological disaster induced by the earthquake, especially in mountainous and hilly areas, will cause even greater economic losses and casualties than those directly caused by the earthquake. In mainland China, especially in mountainous areas with relatively complex terrain, landslides caused by earthquakes are the most common and most destructive secondary geological disasters. [0003] Earthquake landslides have the characteristics of sudden occurrence, complex mechanism, and various ...

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Application Information

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IPC IPC(8): G08B21/10
CPCG08B21/10
Inventor 刘吉夫高慧郭兰兰邢颖邓志飞石瑶
Owner BEIJING NORMAL UNIVERSITY
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