Intelligent channel section scouring and silting change detection system

Abstract

The invention provides a channel section scouring and silting change detection system. The system comprises a control system, a silting monitoring operation system and a sailing system; the control system comprises a control box; a PLC, a photoelectric conversion module and an analog-digital conversion module are arranged in the control box; the sailing monitoring operation system comprises a digital-to-analog conversion module and a siltation monitoring operation instrument; the sailing system comprises a supporting frame, a fixed pulley, a mooring rope, a water level detection mechanism anda motor. According to the detection device provided by the embodiment of the invention, the sailing system, the silting monitoring operation system and the like are arranged; modern measurement equipment and an automatic control technology are matched with an existing flow meter, so that the channel silting measurement problem is solved, intelligent and accurate metering of silting-containing river channel flow is realized, and the device is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of intelligent measurement, in particular to a detection system for erosion and deposition changes. Background technique [0002] Due to the large sediment content and slow flow velocity of the Yellow River channel, the main channel is silted up, and the instability of the flow area of ​​the channel is becoming more and more serious. The intelligent and accurate measurement of the flow of sediment-rich Yellow River diversion channels has always been one of the problems that plague the industry. Most of the existing cross-section erosion and silting change detection devices cannot accurately measure the flow of silted rivers, the measurement accuracy is low, and they cannot measure in real time, which is not conducive to research and solve the problem of channel siltation measurement. Contents of the invention [0003] The purpose of the present invention is to address the above problems, to provide an int...

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Problems solved by technology

[0003] The purpose of the present invention is to address the above problems, to provide an intelligent detection device for scour and silt changes in the section of a channel with many sediments. The automatic control technology cooperates with the existing flowmeter to solve the problem of channel siltation measurement and realize the intelligent and accurate measurement of silted river flow. The device has a simple structure and convenient operation, which can effectively solve the problems in the background technology

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