Digital image processing-based water level measuring instrument

Abstract

The present invention discloses a digital image processing-based water level measuring instrument which comprises a fixed column, a microprocessor, a generator and a lantern ring, a mounting seat is fixed to the top of the fixed column through a bolt, a storage battery is fixed in the right side of the mounting seat in an embedded manner, and a mounting box is placed in the left side of the mounting seat in an embedded manner; a remote data receiving module, an image processor assembly, a remote data transmission module and a microprocessor are fixed in the mounting box, power connection heads are oppositely fixed to the side of the storage battery and the side of the mounting box, water inlet filter holes are formed in the outer side of the bottom of a fixed column, and a positioning strip is connected to the outer side of a movable rod; and a storage groove is reserved in the bottom edge, close to the mounting box, of the mounting base, and a generator is mounted on the side, close to the storage battery, in the mounting base in an embedded mode. According to the digital image processing-based water level measuring instrument, power connection and power generation operation is conducted through buoyancy and flowing force of water, and meanwhile the high-definition camera can be protected in a retractable mode.

Description

technical field [0001] The invention relates to the technical field of water level measurement, in particular to a water level measuring instrument based on digital image processing. Background technique [0002] Water level is one of the basic hydrological elements of rivers, lakes and reservoirs. Water level monitoring is of great significance for water resources scheduling and flood control and drought relief. With the development of science and technology, electronic information technology is becoming more and more perfect, and the water level is measured by digital image processing technology. Gradually replace the traditional naked eye observation to achieve accurate water level measurement and timely feedback. However, the existing water level measuring instruments still have the following problems in use: [0003] Water level measuring instruments based on digital image processing mainly use high-definition cameras to capture water level scales and post-image process...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a water level measuring instrument based on digital image processing to solve the above-mentioned background technology. The existing water level measuring instrument is inconvenient to protect the high-definition camera, and it is inconvenient to automatically connect electricity and generate electricity. operational problems

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