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Beidou-based net cage sea area tidal bore early warning device and early warning method

A technology of early warning device and cage, which is applied in measurement devices, instruments, fluid velocity measurement, etc., can solve problems such as severe natural disaster prevention situation, and achieve the effect of alleviating shaking

Active Publication Date: 2021-04-06
YANTAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Although many places have achieved remarkable results in the prediction, prevention and emergency system construction of natural disasters, from the perspective of social and economic development, the situation of natural disaster prevention is still severe

Method used

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  • Beidou-based net cage sea area tidal bore early warning device and early warning method
  • Beidou-based net cage sea area tidal bore early warning device and early warning method
  • Beidou-based net cage sea area tidal bore early warning device and early warning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Beidou-based tidal surge early warning devices in cage sea areas, including:

[0035] Breeding area 200, the breeding area 200 is located in the breeding waters, and the breeding area 200 is provided with a breeding net cage 40.

[0036] Monitoring component 10, the monitoring component 10 is arranged in the aquaculture water area and is located at the front section of the upstream direction of the aquaculture area 200, the monitoring components 10 are staggeredly distributed on both sides of the aquaculture water area, and the monitoring component 10 is used to feed back the monitored water flow parameters to the satellite 100, the satellite 100 For receiving and sending signals, the satellite 100 can send control signals to control the culture net cage 40 to float in the water;

[0037] Wherein, the monitoring assembly 10 includes a first floating block 12 floating on the water surface, a protective cage 13 is suspended from the bottom of the first floating block 12, ...

Embodiment 2

[0047] The early warning method of the Beidou-based tidal surge early warning device in the cage sea area consists of the following steps:

[0048] - The monitoring component 10 obtains water flow parameters in the water area and feeds back to the satellite 100;

[0049] - The satellite 100 feeds back the obtained water flow parameters to the land-based console or the mobile data terminal, and the land-based console or the mobile data terminal sends control commands to the satellite 100 according to the obtained water flow parameters, and the satellite 100 sends the control commands to the control component 30;

[0050] - The control component 30 controls the culture net cage 40 to float in the water according to the control instruction.

[0051] In the present invention, by installing the monitoring component 10 in the front water area of ​​the breeding area 200, the water body flow rate is obtained and the water body flow rate is sent to the land-based or mobile client throu...

Embodiment 3

[0053]The further optimization plan of this embodiment on the basis of Embodiment 1 is: the bottom of the side of the culture net cage 40 is connected to a rectangular frame-shaped first counterweight frame 42, and the surface of the first counterweight frame 42 is respectively provided with first through holes 44 , the first through hole 44 is connected to the first counterweight 41 by winding the rope body, the first counterweight 41 is placed on the bottom of the aquaculture waters, and the bottom surface of the first counterweight frame 42 is provided with raised flow guide strips 45, the first The design of the counterweight frame 42 is used to improve the contact area between the bottom of the water area and the culture cage 40 after the culture cage 40 sinks to the bottom, which is conducive to reducing the possibility of the culture cage 40 moving under the impact of the tide. A through hole 44 is used to provide the connecting hole body, is convenient to be connected w...

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Abstract

The invention discloses a Beidou-based net cage sea area tidal bore early-warning device and early-warning method and belongs to the field of cultivation risk early warning. The device comprises a cultivation area, wherein a cultivation net cage monitoring assembly is arranged in the cultivation area and located at the front section of the incident flow direction of the cultivation area; a monitoring assembly is used for feeding monitored water flow parameters back to the satellite, and the satellite can send control signals to control the aquaculture net cage to sink and float in water; the monitoring assembly comprises a first floating block floating on the water surface, a protective cage body is hung at the bottom of the first floating block, a flow meter is hung in the protective cage body, a signal transmitting assembly is arranged on the upper portion of the first floating block, and a second balancing weight is arranged at the bottom of the water area at the front section in the incident flow direction of the first floating block and connected with the first floating block through a grass prevention rope. According to the device, the tidal bore arrival time can be accurately judged, the obtained data is accurate, the false alarm rate is low, early warning processing is timely carried out on the breeding equipment, and breeding loss is reduced.

Description

technical field [0001] The invention belongs to the field of breeding risk early warning, and in particular relates to a Beidou-based early warning device and early warning method for sea area tidal surge in net cages. Background technique [0002] Although many places have achieved remarkable results in the construction of natural disaster prediction, prevention and emergency response systems, the situation of natural disaster prevention is still severe in terms of the requirements of social and economic development. Especially with the development of society such as the rapid development of urbanization process, new problems are emerging one after another. For example, a river that was originally located around the city has suddenly become the main artery of the city after a few years of urban development, and it has been closely connected with the development and survival of the city. At this time, the safety issue also came to the fore. Especially in some rivers with t...

Claims

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Application Information

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IPC IPC(8): G01P5/00G01P1/00G01P1/02G01P1/07A01K61/60A01K61/65G08C17/02
CPCG01P5/00G01P1/00G01P1/026G01P1/07A01K61/60A01K61/65G08C17/02Y02A40/81
Inventor 崔振东林建民杨锐荣牟春晓王飞迟浩坤
Owner YANTAI UNIV
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