Electronic intelligent real-time water level monitoring device

Abstract

The invention discloses an electronic intelligent real-time water level monitoring device. The device includes a holding support, an input static pressure level transmitter, an electronic measuring instrument and a pedestal; the electronic measuring instrument consists of an electronic instrument, a GPRS wireless sending module, a solar cell panel, and a large capacity polymer lithium ion battery;and the electronic instrument is provided with a master control module, a water level calculating module and a time control module. When the device is used, the input static pressure level transmitter can be installed at the bottom of a channel; the input static pressure level transmitter can convert water level information into electric signals and transmit the electric signals to the electronicinstrument; and real-time water level can be calculated by the water level calculating module and displayed on a liquid crystal display of the electronic instrument in real time, or can be sent by the GPRS wireless sending module to a control station to realize remote water level monitoring. The device has advantages of being accurate in measuring, ultra-long in working time, convenient in installation, practical and reliable, and can perform all-weather measurement so that real-time local or remote water level monitoring can be realized; and the device is mainly used for real-time water level monitoring of farmland irrigation channels, so that real-time data and warning functions can be accurately provided for agricultural irrigation water.

Description

technical field [0001] The invention belongs to the technical field of automatic detection and relates to an intelligent real-time water level monitoring device, in particular to an electronic intelligent real-time water depth monitoring device capable of realizing local real-time display and remote monitoring functions. Background technique [0002] The No. 1 Central Document issued in 2015 made reform arrangements for many fields of agriculture, and promoting comprehensive reform of agricultural water prices is one of them. The monitoring of water level information of farmland irrigation canals not only allows the management department to understand the hydrological conditions of each section of the canal and make timely response measures, but also the water level information of irrigation canals itself is the basic data for calculating water consumption, providing data for the subsequent pricing of irrigation canal water consumption support. [0003] Existing measuring d...

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Problems solved by technology

[0003] Existing measuring devices are mainly relatively sophisticated electronic measuring instruments for water level and water depth measurement of large rivers, large rivers, large lakes or important rivers; real-time remote monitoring of water levels for small rivers, shallow lakes, ponds and irrigation canals, etc. Especially when synchronous data monitoring is carried out for all research rivers, since the water level measurement of irrigation canals has the characteristics of many and scattered measurement points, a large number of measuring instruments are required for simultaneous measurement, and the use of sophisticated electronic measuring instruments is too expensive and impossible to achieve ; However, the use of basic water gauges or measuring ropes to measure and obtain water level data is cumbersome, time-consuming, laborious, and easily affected by human factors, resulting in large reading errors, and the inconvenience of night measurement readings leads to greater errors

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