Intelligent water level and temperature recorder

Abstract

The invention discloses an intelligent water level and temperature recorder. The intelligent water level and temperature recorder comprises an MCU, a water level sensor, a temperature sensor, a memorizer, a clock circuit, a power management module and an RS 485 communication interface, wherein the water level sensor, the temperature sensor, the memorizer, the clock circuit, the power management module and the RS 485 communication interface are connected with the MCU; a power supply battery is connected between the clock circuit and the power management module. The intelligent water level and temperature recorder has the advantages of being capable of reliably working for a long time without manual intervention and measuring and recording data in time to ensure data validity; the precisionis improved greatly compared with a traditional measuring tool, the measurement precision is higher than 0.1% of the measuring range; all functions are integrated in a metal shell with the diameter of24 mm, and manufacturing and using cost is reduced greatly; the mass memorizer is arranged in the recorder and is capable of storing five or more years of measurement data, and continuity of hydrologic parameter data is ensured; the intelligent water level and temperature recorder is convenient to use and capable of directly put in water and used for a long time.

Description

technical field [0001] The invention relates to the technical field of water measurement, in particular to an intelligent water level temperature recorder. Background technique [0002] China is a country with relatively poor water resources. The serious contradiction between the supply and demand of water resources and the pollution of surface water have led to the over-exploitation of groundwater in recent decades, which has caused many ecological and environmental problems. Therefore, it is very important to strengthen the monitoring of groundwater. Urgent important work. [0003] At present, domestic groundwater measurement mainly adopts on-site manual setting out or some simple on-site instrument measurement. This form has many disadvantages such as large influence of human factors, untimely observation, low observation accuracy, high cost, and complicated management. The observation frequency is also difficult to increase due to economic factors, resulting in low avai...

AI Technical Summary

Problems solved by technology

This form has many disadvantages such as large influence of human factors, untimely observation, low observation accuracy, high cost, and complicated management. The observation frequency is also difficult to increase due to economic factors, resulting in low availability of groundwater level data.

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