A new type of distributed intelligent electronic pulse fish blocking device

Abstract

This application discloses a novel distributed intelligent electronic pulse fish blocking device, which includes a main frame, a cluster frame, a CNA field bus, and electrodes. The main frame is equipped with a host controller, a rectifier transformer, an energy storage unit A, a Energy unit B, low-voltage components, the cluster controller, DC power supply, IGBT drive board, anti-surge absorbing circuit board, signal acquisition circuit board are arranged in the cluster chassis, the main chassis, the cluster chassis and the The electrodes are connected through the IGBT drive board, the host controller is respectively connected to the touch screen and the automatic fault telephone alarm module through the two serial ports that come with it, and the cluster chassis and the electrodes adopt a bus distributed structure. The application can avoid the hidden danger of the failure of the negative electrode due to the constant current direction when working in one direction, and can also reduce the noise pollution in the fish blocking process, which meets the current environmental protection requirements, and has good fish blocking effect, high efficiency, safety and reliability.

Description

technical field [0001] The disclosure generally relates to the technical fields of electronics, communication and control, and specifically relates to a novel distributed intelligent electronic pulse fish blocking device. Background technique [0002] The development of diversification in small and medium-sized reservoirs is of great significance to the development of water conservancy, and the development of reservoir aquaculture is one of the main means of diversification. In order to prevent a large number of fish from escaping from the spillway during the breeding process of the reservoir, it is very necessary to equip fish blocking facilities. Therefore, fish blocking facilities are one of the basic construction projects for large and medium-sized water surface fish farming production. Its anti-escape The effect will directly affect the economic and social benefits of fish farming. [0003] Summer and autumn are the rainy seasons in my country. Floods burst out and fis...

AI Technical Summary

Problems solved by technology

[0007] (2) It is difficult to control interception in a large area. The control area of ​​each fish blocking device is extremely limited. If it is cultivated in a large area of ​​water, more fish blocking devices are needed, and each fish blocking device is independent of each other and cannot be monitored uniformly. Special personnel are needed to inspect whether there is any fish blocking equipment failure

If a certain fish blocking device sends out a fault alarm, it will take a long time for inspectors to find out the faulty device from multiple fish blocking devices, and it will take a long time for the fish blocking to go out of control, and more fish will escape within the time out of control, resulting in greater losses

[0008] (3) The effect of long-term operation is not good. The application object of the electronic pulse fish blocking system is live fish, which has the characteristics of wide range of activities, uncertain time, and irregularity. Long-term uninterrupted monitoring and control

At present, the electronic pulse fish blocking devices on the market cannot guarantee continuous and stable work for a long time

[0009] (4) Noise pollution in the working process of the equipment The current electronic pulse fish blocking equipment will emit huge noise when it is working, and it is also a kind of harm to the equipment maintenance personnel. The noise of the electric catch / fish blocking equipment should meet the national environmental monitoring requirements requirements, which must be overcome using modern technology

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