An intelligent early warning method for temperature disasters in fish farming in natural water bodies
A natural water body and fishery technology, applied in the field of fishery breeding information, can solve the problems of not being able to adapt to the needs of natural water body fishery farming, and achieve the effect of low-cost, high-efficiency water temperature three-dimensional monitoring, convenient and flexible on-site setting and installation
Active Publication Date: 2016-08-17
EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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Problems solved by technology
Traditional methods of simple monitoring and real-time response cannot meet the needs of fish farming in natural water bodies
Method used
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Embodiment 1
[0058] The monitoring facility used in this method is divided into two subcomponents: a temperature sensor component 201 installed below the water surface and an early warning component 210 composed of a single-chip microcomputer and wireless communication installed above the water surface. The two parts are connected by a signal cable 301. The early warning component 201 is composed of a low-power single-chip computer 202, a wireless communication module 203, an antenna 204, and a power supply module 205. Among them: the digital temperature sensor 201 is connected to the IO port of the low-power single-chip microcomputer 202 through the signal cable 301 to configure the digital temperature sensor 201 and transmit the measured temperature data. The low-power single-chip microcomputer 202 is connected through the serial port 302, transmits the temperature alarm information to the wireless communication module 203, and sends it to the user's mobile phone through the antenna 204. ...
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The invention relates to an intelligent early warning method for temperature disasters in aquaculture in natural water bodies. This method combines the characteristics of fish farming in natural water bodies, and based on the direction of ocean currents and the distribution of cages, it can be conveniently and flexibly deployed. Realize single-bus multi-point synchronous acquisition of three-dimensional water temperature measurement and early warning. Monitor the water temperature difference between the direction of the ocean current and the water temperature in the breeding center area, and give a timely warning when the set limit is exceeded. At the same time, the mathematical model is used to predict the water temperature for a certain period of time in the future based on the sequence temperature values obtained from previous monitoring, and an early warning is triggered when the predicted value exceeds the set temperature threshold. Through the intelligent judgment of the program, the corresponding warning information will be sent to the network server or the user's associated mobile phone after the warning condition is triggered. The intelligent early warning method can effectively increase the time for farmers to respond in advance on the premise of ensuring the accuracy of early warning, and is more suitable for breeding monitoring and early warning of natural water bodies in the wild.
Description
Technical field [0001] The present invention relates to the field of fishery and aquaculture information technology, in particular to a method for automatically monitoring the temperature of the aquaculture water body according to the characteristics of fishery and aquaculture in natural water bodies, and for different aquaculture species, combined with multiple judgment conditions, to perform low temperature disasters or high temperature disasters that may occur Intelligent early warning method for temperature disasters in natural water fishery breeding. Background technique [0002] my country has a long coastline, and coastal areas often rely on natural bays to develop marine aquaculture. The aquaculture environment is an open natural environment, which is significantly affected by changes in climate and seawater environment, especially ice, snow, and freezing weather. The functional department mainly engaged in the forecast of meteorological disasters in my country is the Met...
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IPC IPC(8): G01K13/02G08C17/02H04L29/06
Inventor 周为峰沈新强来琦芳全为民周凯崔雪森纪世建
Owner EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI