Wireless monitoring network sensor circuit

Abstract

The invention discloses a wireless monitoring network sensor circuit and applies to the field of weather forecasting. The circuit is composed of a dissolved oxygen sensor module circuit, a pH sensor module circuit, a salinity measurement circuit and a temperature sensor module circuit. Information can be transmitted to a shore base through a wireless network; the monitoring timeliness is ensured;the circuit is compact in structure; the red tide outbreak early warning and forecasting can be realized; the circuit is stable in work and good in adaptability; the working efficiency is improved; and the circuit has good anti-interference property and reliability.

Description

technical field [0001] The invention relates to a sensor circuit of a wireless monitoring network, which is suitable for the field of meteorological prediction. Background technique [0002] Red tide (red tide, red water), also known as red tide, is also called "harmful algae" or "red ghost" internationally. It is a harmful ecological phenomenon in which some phytoplankton, protozoa or bacteria in seawater explode to proliferate or highly gather under certain environmental conditions, causing water discoloration. Red tide is a complex ecological anomaly, and its causes are also complicated. There is still no conclusion about the cause of red tides. Scientists believe that red tides are caused by the pollution of coastal waters by organic matter. Under normal circumstances, the nutrient content in the ocean is low, which limits the growth of phytoplankton (some flagellates (or dinoflagellates) are also food for some fish and shrimp). However, when domestic sewage, industri...

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Problems solved by technology

[0005] Red tide is the main frequent ecological disaster in the coastal area, which is very destructive and seriously endangers fishery resources and offshore aquaculture. However, no effective forecasting and forecasting system has been established.

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