Tidal flat erosion and deposition network observation system

Abstract

The invention provides a tidal flat erosion and deposition networking observation method and system. The system includes a digital acquisition control module, a sensor module, a communication module and a software control module, wherein the digital acquisition control module is used for providing a real-time clock, receives and processes on-site information acquired by the sensor module, the sensor module is used for collecting various on-site information which includes water level, temperature, water body turbidity degree and sludge thickness change, the communication module is used for transmitting data processed by the digital acquisition control module to a remote computer, and the software control module is used for executing instructions of the remote computer and the digital acquisition control module and realizing acquisition, storage and transmission of data according to the instructions. The invention also provides an erosion and deposition monitor, which can obtain data collected by a sensor in real time and transmit the data to a remote computer in a wireless mode, and also has an early warning function, thereby discovering various faults in time and raising an alarm.

Description

technical field [0001] The invention relates to the field of data collection, in particular to a tidal flat scour-silting network observation system. Background technique [0002] Tidal flats extend from the land to the sea. Affected by tidal fluctuations, they alternately emerge from the water surface. The evolution of erosion and siltation is complicated, and the main interaction force between land and ocean is concentrated. Various physical, chemical and biological processes are complex. It is currently a hot and difficult point in the world to study the material cycle mechanism and evolution law of tidal flats under the comprehensive action of various environmental factors. [0003] In order to scientifically utilize and develop tidal flat resources and realize sustainable development, it must be based on a sufficient understanding of tidal flat landform evolution, physical and chemical processes, and ecological systems. Establishing a long-term, real-time observation ...

AI Technical Summary

Problems solved by technology

[0024] Insufficient long-term series high-precision monitoring: the existing conventional observation methods already have the characteristics of large-scale, high-precision, etc., but they cannot take into account the long-term continuous observation;

[0025] Non-contact observations have good coverage in middle and high tidal flats, require on-site calibration, and are greatly affected by weather. For low tidal flat areas covered by turbid water for a long time, the data acquisition accuracy and time resolution are very low;

[0026] Contact observations require manual participation in on-site observations, which is time-consuming, labor-intensive, and costly. At the same time, on-site observations attended by personnel are sensitive to weather effects, and data acquisition cannot cover extreme weather conditions

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