Intelligent river dredging guidance system

Abstract

The invention discloses an intelligent river dredging guidance system which can automatically acquire the river sediment deposit depth and the surface-ground water vertical underflow exchange rate to guide the river dredging operation and track and evaluate the river ecological characteristics. The intelligent river dredging guidance system is characterized in that lots of signal output terminals are in grid arrangement at a river sediment layer and are connected with an offshore signal receiving terminal through cable lines, corresponding programs are written according to temperature signals output by each signal output terminal and corresponding hydrothermal parameters to calculate the corresponding river deposit depth and vertical underflow exchange rate. The intelligent river dredging guidance system is wholly intelligent and automatic, can describe the river deposit conditions and the underflow exchange rate of surface water and ground water all the time to guide the river dredging operation, and not only breaks through the limitation of dredging according to experience at present, but also incorporates the underflow exchange concept of surface water and ground water into river ecological management, thereby being a precedent of river ecological management.

Description

technical field [0001] The invention relates to an intelligent river dredging guidance system, which belongs to the technical field of river ecological management. Background technique [0002] The river course is an important carrier of the water ecological environment. It is not only the flood discharge, flood discharge, water supply, irrigation, navigation and other functions required by water conservancy, but also an important supply of groundwater sources. Therefore, ecological management of the river course has become an important part of ecological water conservancy planning content. However, river dredging is an important project of river ecological management. It is not only conducive to the normal performance of various functions of the river, but also improves the ecological environment of the river, improves the self-purification ability of the river, and plays an important role in promoting the rapid and sustainable development of the economy and society. signi...

AI Technical Summary

Problems solved by technology

In the river channel dredging project, the first task is to determine the dredging depth, which is still in a vague state. Most of the time, the general experience is used, that is, the loess layer is cleaned up, and a small number of them use the depth sounder to measure the actual elevation of the channel bottom, which is different from the original The silt depth of the river channel is determined by the difference in the design elevation of the bottom of the river channel. This also has a limitation, that is, the measured silt depth may be too small to reach dredging, or it may be too large to miss the river's treatment. In short, That is, on the issue of "when to clean up", we can only rely on general experience

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