Remote automatic monitoring and reorganizing system for field surface runoff and interflow

Abstract

The invention discloses a remote automatic monitoring and reorganizing system for field surface runoff and interflow. The system mainly comprises a test plot for separately monitoring surface runoff and interflow, a surface runoff collection device, a layered interflow collection device, an interflow automatic drainage device, a runoff automatic monitoring device and a data transmission and receiving calculation device; the test plot for separately monitoring surface runoff and interflow is respectively connected with the surface runoff collecting device and the layered interflow collecting device; the surface runoff collection device and the layered interflow collection device are connected with the automatic runoff monitoring device, the layered interflow collection device is connected with the automatic interflow drainage device, and the automatic runoff monitoring device is connected with the data transmission and receiving calculation device. The remote automatic monitoring and reorganizing system has the beneficial effects that the automatic monitoring and reorganizing system can effectively collect and separately monitor surface runoff and layered interflow; surface runoff and interflow can be collected without a large flow collecting pool (barrel); the runoff water level and rainfall process data can be measured, runoff process characteristics and rainfall characteristic values can be automatically calculated, and a remote wireless transmission technology is achieved.

Description

technical field [0001] The invention relates to a monitoring system platform, which belongs to the field of water and soil conservation, in particular to a remote automatic monitoring and reorganization system for surface runoff and mid-soil flow in the field. Background technique [0002] Runoff is formed by atmospheric precipitation and enters a river, lake or ocean through different paths within a watershed. Runoff can be divided into soil inflow, soil inflow and groundwater flow according to its formation and flow path. Among them, traditional soil and water conservation work focuses on the collection of surface runoff for monitoring soil and water loss. However, there is a lack of collection of soil inflows, especially stratified soil inflows. The seepage flow formed by rainfall is blocked and accumulated on the discontinuous interface of the soil layer, forming a temporarily saturated zone and forming a soil inflow. When the soil has a layered structure and the infi...

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Problems solved by technology

2. The retaining wall under the slope of the traditional runoff community adopts brick or mortar stone retaining wall, which is not anti-seepage, and the soil is easy to flow out, and the stability is poor

3. Traditional runoff plots can only collect surface runoff, and soil midflow continues to infiltrate into the ground, so soil midflow cannot be collected

Greatly affected the accuracy of the measurement data

[0004] The past surface runoff and soil flow collection and monitoring devices have the following defects. The traditional collection and statistics devices for surface runoff and soil flow are quite few, especially for large-scale experimental slopes in the field. It is nec

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