A monitoring and early warning device for a reservoir dam
A monitoring and early warning, dam technology, applied in the field of reservoir dam monitoring and early warning devices, can solve the problems of low settlement monitoring accuracy, without considering the horizontal displacement of the reservoir dam, etc., and achieve the effect of high settlement monitoring accuracy
Active Publication Date: 2022-06-24
王鹏 +3
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[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 for those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above objects, features, and advantages of the embodiments of the present invention more clearly understood, the following describes the technical solutions in the embodiments of the present invention with reference to the accompanying drawings. for further details.
[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. It is directly connected or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms can be understood according to specific situations.
[0025] see figure 2 , is a schematic structural diagram of an embodiment of the monitoring and early warning device for a reservoir dam according to the present invention. The device ma...
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The invention provides a monitoring and early warning device for a reservoir dam, which includes a first processor on the left side of the reservoir dam, a first laser sensor respectively connected to the first processor, a second processor on the right side of the reservoir dam, and The second laser sensor connected to the second processor is provided with a displacement auxiliary measuring mechanism on the reservoir dam; the second laser sensor detects the second distance between it and the displacement auxiliary measuring mechanism and passes the second processor Send to the first processor; the first laser sensor detects the first distance between it and the displacement auxiliary measurement mechanism and sends it to the first processor; the first processor uses the second distance to correct the first distance to obtain settlement monitoring Use the first distance; the first processor sends the second distance and the first distance for settlement displacement monitoring to the remote monitoring and early warning platform; the remote monitoring and early warning platform obtains the horizontal displacement of the reservoir dam according to the second distance, and according to the settlement monitoring Use the first distance to determine the settlement displacement of the reservoir dam.
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 subsidence and other problems during use. In order to improve the service life of reservoir dams and avoid dangerous situations, reservoir dams need to be repaired in time when subsidence occurs. At present, when monitoring the settlement of reservoir dams, laser detection is usually used, such as figure 1 As shown, the stepped displacement auxiliary measuring mechanism 1, when the reservoir dam subsidence occurs, the distance detected by the first laser sensor will decrease, thereby reflecting the subsidence amount. However, this method to monitor settlement does not take into account the horizontal displacement of reservoir dams, such as figure 1 As shown, the dotted line displacement auxiliary measurement mechanism is a schematic diagram of the solid line dis...
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IPC IPC(8): G01C5/00G01B11/02
CPCG01C5/00G01B11/002G01B11/02
Inventor 王鹏穆剑刘哲金钊
Owner 王鹏