Reservoir dam monitoring and early warning system
A monitoring and early warning technology for dams is applied in the field of monitoring and early warning systems for reservoirs and dams, which can solve the problems of low settlement monitoring accuracy and no consideration of the horizontal displacement of reservoirs and dams, and achieves simple structure, high accuracy and small volume. Effect
Active Publication Date: 2021-06-11
石家庄蓝洽科技有限公司
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Problems solved by technology
[0003] The invention provides a reservoir dam monitoring and early warning system 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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[0026] 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.
[0027] 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.
[0028] see figure 2 , is a...
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The invention provides a reservoir dam monitoring and early warning system. The system comprises a first processor arranged on the left side of a reservoir dam, a first laser sensor and a first communication unit which are connected with the first processor, a second processor arranged on the right side of the reservoir dam, a second laser sensor and a second communication unit which are connected with the second processor, and a displacement auxiliary measuring mechanism. The displacement auxiliary measuring mechanism comprises a supporting plate and a motor, a base of the motor is fixed to the reservoir dam, an output shaft of the motor is fixedly connected with the center position of the supporting plate and used for driving the supporting plate to rotate, a rotating shaft of the motor is perpendicular to the vertical face of the reservoir dam, and a plurality of baffles are arranged on the supporting plate. When the supporting plate is vertically arranged, the baffles are located at the upper end with the center position of the supporting plate as a boundary and located on the left side of the supporting plate, the included angles between the baffles and the supporting plate from the center position of the supporting plate are gradually increased, the lengths are gradually increased, and therefore the settlement monitoring accuracy can be improved.
Description
technical field [0001] The invention belongs to the field of reservoir dam monitoring, and in particular relates to a reservoir dam monitoring and early warning system. 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 aux...
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IPC IPC(8): G01C5/00G01B11/02
CPCG01C5/00G01B11/02
Inventor 王鹏穆剑刘哲金钊
Owner 石家庄蓝洽科技有限公司