Yangtze River endemic fish oviposition habitat monitoring method and system based on Internet of things

Abstract

The invention discloses a Yangtze River endemic fish oviposition habitat monitoring method and system based on the Internet of things. The method comprises the steps of performing optimized arrangement of a sensor assembly within a Yangtze River endemic fish breeding inhabitation range, collecting water environment information and fish behavior information of the Yangtze River endemic fish breeding inhabitation range in real time, utilizing a technology of the Internet of things to transmit the collected information to a monitoring control center, enabling the control center to evaluate the monitored water environment in real time by combination with a endemic fish oviposition habitat evaluation model, sending ecologic early warning to a dam dispatching center when the habitat water environment exceeds a fish fitness value, and enabling the dispatching center to adjust a dam running mode timely according to early warning signals so as to improve the oviposition habitat fitness value and protect endemic fish resources. The system comprises a data collecting system, a data transmission system and a data processing system. Automatic positioning, automatic monitoring record and wireless network technologies are adopted, and the goal of real-time monitoring and analysis of the habitat water environment is achieved.

Description

technical field [0001] The invention belongs to the technical field of environmental monitoring and the comprehensive utilization of the Internet of Things, and relates to a monitoring method and system for the spawning habitat of unique fishes in the Yangtze River based on the Internet of Things. Background technique [0002] While water conservancy and hydropower projects play a huge role in flood control, power generation, irrigation, and shipping, they also have adverse effects on river biological resources and their living environment. For example, the construction and operation of water conservancy and hydropower projects have delayed the temperature change of the discharged water compared with the natural situation; due to the influence of reservoir regulation and power station load regulation, the process of flood fluctuations in downstream rivers has changed, and the water flow structure in local waters has changed significantly. These changes have potential adverse...

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Problems solved by technology

For example, the patent application number is 201210078342.6, the name is a water quality monitoring and remote control system; the application number is 200910207136.9, the name is a real-time multi-parameter remote water quality monitoring system and method, and both of them are only for the water quality information of the aquaculture environment. The remote monitoring method does not combine water quality monitoring data with hydrodynamic characteristics and fish spawning habitat adaptability, and cannot be used as a method for monitoring the water environment of river target fish spawning habitats during dam operation

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