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Land reclamation double-layer structure drainage ditch based on big data

A double-layer structure and drainage ditch technology, applied in the field of environmental governance, can solve the problems of easy accumulation of sediment in the drainage ditch, increase the workload and cost, and prevent the accumulated water from being effectively discharged, so as to avoid soil erosion and improve the accuracy of analysis Effect

Inactive Publication Date: 2022-06-24
YUNNAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the middle drainage ditch is easy to accumulate sediment, which affects the drainage effect of the drainage ditch. Therefore, some technologies propose to use a double-deck drainage ditch, wherein a filtering device is installed between the upper drainage ditch and the lower drainage ditch, so that the sediment remains in the drainage ditch. The upper drainage ditch, while the accumulated water flows to the lower drainage ditch, so as to achieve effective drainage
However, there are existing double-deck drainage ditches: 1. After the upper layer of sediment accumulates, it will block the mesh of the filter device, resulting in the inability of the accumulated water to be effectively discharged
2. In order to avoid problem 1, a lot of labor is required to clean up the sediment accumulated in the upper drainage ditch, which greatly increases the workload and cost

Method used

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  • Land reclamation double-layer structure drainage ditch based on big data
  • Land reclamation double-layer structure drainage ditch based on big data
  • Land reclamation double-layer structure drainage ditch based on big data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A land remediation double-layer structure drainage ditch based on big data, such asfigure 1 shown, including: drainage system installed at the low potential of the target plot and analysis control system located in the main control room. The drainage system includes: an upper drainage ditch 1 and a lower drainage ditch 2 , and an isolation plate 3 is arranged between the upper drainage ditch 1 and the lower drainage ditch 2 .

[0036] The upper drainage ditch 1 is provided with a top plate 4 at a predetermined distance, and a photographing device 5 is provided at the bottom of the top plate 4 at a predetermined distance. The photographing device 5 is signal-connected to the analysis control system.

[0037] like figure 2 As shown, electronically controlled lifting devices 6 are arranged at a preset interval at the bottom of the lower drainage ditch 2 . The control signal receiving end of the electronically controlled lifting device 6 is signal-connected to the analys...

Embodiment 2

[0043] Based on the big data-based land remediation double-layer structure drainage ditch described in Embodiment 1, the big data analysis module obtains real-time rainfall data from an external system to perform rainfall regulation analysis. The rainfall regulation analysis includes: when the real-time rainfall data exceeds the preset first threshold, the rainfall data is input into the regulation analysis model, and the regulation analysis model outputs the second water through hole 704 and the first through hole 704 according to the input rainfall data. The size of the channel between the water holes 702 under the current rainfall, and a corresponding control signal is sent to the electronically controlled driving device 708 . The electronically controlled driving device 708 drives the gear 707 to rotate in a preset direction for a preset number of revolutions or a preset time according to the signal, and then drives the lift rod 705 to move left or right, thereby pushing th...

Embodiment 3

[0047] Based on the big data-based land remediation double-layer structure drainage ditch described in Embodiment 1, the big data analysis module obtains the real-time rainfall data of the external system for autonomous regulation and analysis. The autonomic regulation analysis includes:

[0048] S1. When the real-time rainfall data exceeds the preset third threshold, acquire the image data of the photographing device 5 in the target area.

[0049] S2. Perform fluid color level analysis according to the image data. The fluid color level analysis includes: establishing a Y-axis according to the change of the color level from light to dark, taking time as the X-axis, and at each preset time t on the X-Y coordinate axis The upper marked level point value Y(Xn). When Y(Xn) exceeds 5 point values, connect all Y(Xn) to form curve Q. Finally, the curvature K of the curve Q at the end point value is calculated.

[0050] S3. Input the curvature K into the autonomous regulation model...

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Abstract

In order to solve the defects in the prior art, the invention provides a land reclamation double-layer structure drainage ditch based on big data, which comprises a drainage system and an analysis control system. The drainage system comprises an upper-layer drainage ditch and a lower-layer drainage ditch, and an isolation plate is arranged between the upper-layer drainage ditch and the lower-layer drainage ditch. Electric control lifting devices are arranged at the bottom of the lower-layer drainage ditch at preset intervals. A control signal receiving end of the electric control lifting device is in signal connection with the analysis control system, and a telescopic end is a barrier plate covering the cross section of the lower drainage ditch. And the isolation plate is provided with an electric control water passing plate between the adjacent control lifting devices. Big data analysis is carried out through the analysis control system, and the electric control water passing plate is controlled to adjust the communication capacity between the upper-layer drainage ditch and the lower-layer drainage ditch, so that on one hand, water and soil loss is effectively avoided, and on the other hand, workers do not need to clean accumulated silt in real time.

Description

technical field [0001] The invention belongs to the technical field of environmental governance, and in particular relates to a double-layer structure drainage ditch based on big data. Background technique [0002] After large-scale rainfall, a large amount of stagnant water will be accumulated in farmland, mountains and other land. If the stagnant water is not discharged in time, it will lead to sparse soil with stagnant water, and natural disasters such as soil erosion, mudslides, and floods will occur. Therefore, it is necessary to construct drainage ditches in low-lying places such as farmland and mountains to avoid natural disasters caused by accumulated water. One of the land remediation work is to effectively remove stagnant water in farmland, mountains and other lands. [0003] Most of the existing drainage ditches are single-layer drainage ditches. The drainage process mainly depends on the physical flow capacity of the fluid, and drains the accumulated water from ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F3/04E03F3/06E03F5/14G06T7/90H04N5/225
CPCE03F3/04E03F3/06E03F5/14G06T7/90G06T2207/10024H04N23/50
Inventor 张耿杰胡惠永黄杏梅郑宏刚余建新张川刘淑霞段青松葛兴燕郭晓飞吴开贤王豹李成学曾维军廖丽君张建生李建华
Owner YUNNAN AGRICULTURAL UNIVERSITY