Reservoir dam monitoring and early warning device
A monitoring and early warning technology for dams, which is applied to the field of monitoring and early warning devices for reservoir dams, can solve the problems of low accuracy of settlement monitoring and the horizontal displacement of reservoir dams is not considered, and achieves the effect of high accuracy of settlement monitoring.
Active Publication Date: 2021-05-25
王鹏 +3
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Problems solved by technology
[0003] The invention provides a reservoir dam monitoring and early warning device to solve the problem that the current reservoir dam settlement monitoring device does not consider the horizontal displacement of the reservoir dam, resulting in low settlement monitoring accuracy
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[0023] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.
[0024] In the description of the present invention, unless otherwise specified and limited, it should be noted that the term "connection" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be Directly connected or indirectly connected through an intermediary, those skilled in the art can understand the specific meanings of the above terms according to specific situations.
[0025] see figure 2 , is a...
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The invention provides a reservoir dam monitoring and early warning device which comprises a first processor arranged on the left side of a reservoir dam, first laser sensors connected with the first processor, a second processor arranged on the right side of the reservoir dam, and second laser sensors connected with the second processor. A displacement auxiliary measuring mechanism is arranged on the reservoir dam; the second laser sensor detects a second distance between the second laser sensor and the displacement auxiliary measuring mechanism and sends the second distance to the first processor through the second processor; the first laser sensor detects a first distance between the first laser sensor and the displacement auxiliary measuring mechanism and sends the first distance to the first processor; the first processor corrects the first distance by using the second distance to obtain a first distance for settlement monitoring; the first processor sends the second distance and the first distance for settlement displacement monitoring to the remote monitoring and early warning platform; and the remote monitoring and early warning platform obtains the horizontal displacement amount of the reservoir dam according to the second distance, and determines the settlement displacement amount of the reservoir dam according to the first distance for settlement monitoring.
Description
technical field [0001] The invention belongs to the field of reservoir dam monitoring, in particular to a reservoir dam monitoring and early warning device. Background technique [0002] Reservoir dams are prone to problems such as settlement during use. In order to improve the service life of the reservoir dam and avoid dangerous situations, it is necessary to repair the reservoir dam in time when settlement occurs. At present, when monitoring the settlement of reservoir dams, laser detection is usually used, such as figure 1 As shown, the step-shaped displacement auxiliary measuring mechanism 1, when the reservoir dam subsides, the distance detected by the first laser sensor will decrease, thereby reflecting the subsidence. However, this method to monitor the settlement does not take into account the horizontal displacement of the reservoir dam, such as figure 1 As shown, the auxiliary measurement mechanism of the dotted line is a schematic diagram of the auxiliary measu...
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Login to View More IPC IPC(8): G01C5/00G01B11/02
CPCG01C5/00G01B11/002G01B11/02
Inventor 王鹏穆剑刘哲金钊
Owner 王鹏