River hydrological monitoring device

Abstract

The invention relates to a river hydrological monitoring device which comprises a monitoring bench and a base. The bottom surface of the monitoring bench is provided with a floating plate and a telescoping rod. The other end of the telescoping rod connected to the monitoring bench is connected to the base. The upper end face of the monitoring bench is equipped with a solar cell, a lightning rod, an anemometer, a rainfall measuring instrument. The side wall of the monitoring bench is equipped with a supersonic wave liquid level instrument, a sediment concentration measurer, and a water quality measurer. The monitoring bench is internally provided with a controller and a storage battery. The above measurers are connected to the controller through conductive wires. The storage battery is connected to the solar cell and the controller through conductive wires. The controller is also connected to wireless communication equipment and a memory. The device has the advantages that through installing the floating plate and the telescoping rod under the monitoring bench, the monitoring equipment of the monitoring bench can be in good contact with river water in river water rise and fall, and the normal monitoring of the monitoring bench is guaranteed.

Description

technical field [0001] The invention relates to the field of hydrological monitoring devices, in particular to a river hydrological monitoring device. Background technique [0002] Large rivers in my country are often densely covered with large-scale water conservancy projects, with strong human interference, resulting in great differences in the temporal and spatial distribution of hydrology and water quality, and water environment problems are very complicated. For example, after the completion of large-scale reservoirs, eutrophication and algal blooms are prone to occur in the tributaries in the reservoir area, while the habitat degradation of rare fishes, the degradation of lakes and wetlands connecting rivers, and the intrusion of salt water in estuaries appear in the river section below the dam; the above-mentioned water environment problems appear Although the time and location of these events are different, the essential reason is that the construction and operation ...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the hydrological monitoring equipment used is fixed. When the river rises or falls, it will either be submerged by the river or the monitoring equipment cannot touch the river water at all, requiring manual adjustment.

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