CN203606673U - Aquaculture monitoring system - Google Patents

Abstract

The aquaculture monitoring system relates to the technical field of aquaculture, and includes an image acquisition device, a transfer device and a control device, the image acquisition device includes a camera, the transfer device includes a signal processing module and a first wireless module, and the control device includes a first Two wireless modules and a computer, the camera is connected to the signal processing module through a signal transmission optical cable, the signal processing module is connected to the first wireless module, and the second wireless module receives the signal transmitted by the first wireless module and transmits the received signal to the computer. The aquaculture monitoring system can collect fish status information in real time, and automatically predict fish disease or death, reducing losses. The wireless communication method is used to solve the problem of difficult wiring for remote control, and multiple monitoring points can be set according to needs, which increases the flexibility and adaptability of the system. Therefore, this system is suitable for large-scale fish farming.

Description

Aquaculture Monitoring System

technical field

The utility model relates to the technical field of aquaculture, in particular to an aquaculture monitoring system.

Background technique

Aquaculture is one of the important industries in my country's agriculture. The breeding technology of traditional species is still relatively extensive, and a lot of farming output comes from small-scale, workshop-style folk farming. This form of farming technology is poor in systematization and low in stability. High-tech farming technology has not been really developed and promoted. Intensive The development process of digitalization, digitalization and standardized breeding technology is still very slow, and the supporting technologies such as breeding feed and disease prevention and control are relatively poor, and a safe breeding system has not yet been formed. Heaven's harvest" situation. It cannot adapt to the development needs of the growing aquaculture industry, and it is urgent to build efficient aquaculture technology to improve aquaculture production and quality.

In order to fundamentally solve the above-mentioned problems and promote the sustainable development of aquaculture, it is necessary to further optimize the aquaculture model, develop new aquaculture techniques and technologies, establish an intensive, digital, and standardized aquaculture technology system, and at the same time accelerate the development of aquaculture facilities and establish a good The supporting technology system for marine aquaculture promotes the overall upgrading and modernization of aquaculture technology, and improves aquaculture production and efficiency.

In order to improve the degree of industrialization, the aquaculture industry can adopt "intensive farming" and other methods. Intensive farming is the use of bait and fertilization methods to grow aquatic products in smaller water bodies, such as pond fish farming, cage fish farming and fence farming. High-density intensive farming uses methods such as running water, temperature control, oxygenation, and feeding high-quality bait to carry out high-density farming in small water bodies to obtain high yields, such as high-density fish and shrimp farming in running water.

The patent application with publication number 102799164A discloses a remote monitoring system for aquaculture, which centrally controls water quality parameters such as temperature, PH value, and dissolved oxygen of the aquaculture water body, and provides a suitable growth environment for the fish to be raised. But this technical scheme lacks the diagnosis system for fish disease. In intensive cultivation, microorganisms tend to multiply in large numbers, and if diseases cannot be prevented in time, heavy losses will be caused. How to detect fish disease or death early and take corresponding remedial measures in time is a problem that needs to be paid attention to in intensive farming.

Utility model content

The purpose of the utility model is to solve the above-mentioned defects and deficiencies, and provide an aquaculture monitoring system, which can detect fish disease or death in real time, and perform early prediction.

The technical solution adopted by the utility model to achieve its purpose is as follows: an aquaculture monitoring system, which is characterized in that it includes an image acquisition device, a transfer device and a control device, the image acquisition device includes a camera, and the transfer device includes a signal processing module and a first A wireless module, the control device includes a second wireless module and a computer, the camera is connected to the signal processing module through a signal transmission optical cable, the signal processing module is connected to the first wireless module, and the second wireless module receives the first wireless module. The signal transmitted by the module and the signal received is transmitted to the computer.

Further, the image acquisition device is fixedly arranged on the top of the upper pole, the upper pole is vertically arranged and its lower end is fixed on a float, and the float is tied to a fixed and tight positioning rope at both ends. The transfer device is located in the buoy.

Further, the aquaculture monitoring system also includes a fish detection device, the fish detection device includes a sonar connected to the signal processing module, the fish detection device is fixedly arranged at the bottom of the lower pole, and the lower pole It is vertically arranged and its upper end is fixed on the float, and the bottom end of the lower support rod is connected with a counterweight by a rope.

Further, the aquaculture monitoring system also includes a sensing system and an execution system, the sensing system includes a temperature sensor, a dissolved oxygen sensor and a pH value sensor that are all connected to the signal processing module, and the execution system includes a sensor that is connected to the signal processing module The water temperature regulator, aerator and pH value controller connected by the module, the sensing system and the execution system are all fixedly arranged on the lower support rod.

Further, the image acquisition device also includes a cover, a base and a first rotator, the cover is sealed and connected to the base, the camera is arranged in the cavity formed by the cover and the base, and the front end of the camera faces a transparent The mask, the rear end of the camera is fixed on the first rotator with bolts, the first rotator passes through the central axis of the base, and the top end of the upper pole passes through the mask and is connected to the central axis of the base.

Further, the sonar is fixedly arranged at the end of the detection rod, the top end of the detection rod is arranged on the second rotator, and the second rotator is sleeved on the lower support rod.

The aquaculture monitoring system can collect fish status information in real time, and automatically predict fish disease or death, reducing losses. The wireless communication method is used to solve the problem of difficult wiring for remote control, and multiple monitoring points can be set according to needs, which increases the flexibility and adaptability of the system. Therefore, this system is suitable for large-scale fish farming.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic structural view of the image acquisition device of the present utility model;

Fig. 3 is a schematic structural diagram of a fish detection device of the present invention;

Fig. 4 is a block diagram of the utility model;

In the figure: 1-image acquisition device, 1a-base, 1b-first rotator, 1c-camera, 1d-mask, 2-upper pole, 3-float, 4-positioning rope, 5-lower pole, 6-sensing system, 7-execution system, 8-fish detection device, 8a-second rotator, 8b-detection rod, 8c-sonar, 9-counterweight, 10-transfer device, 10a-signal processing module , 10b-first wireless module, 11-control device, 11a-second wireless module, 11b-computer.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

The aquaculture monitoring system includes an image acquisition device 1 , a transfer device 10 and a control device 11 . The image acquisition device 1 includes a camera 1c, the transfer device 10 includes a signal processing module 10a and a first wireless module 10b, the control device 11 includes a second wireless module 11a and a computer 11b, and the camera 1c transmits a signal through an optical cable It is connected to the signal processing module 10a, the signal processing module 10a is connected to the first wireless module 10b, and the second wireless module 11a receives the signal transmitted by the first wireless module 10b and transmits the received signal to the computer 11b.

The working principle of this system is as follows: when the fish is dead or diseased, the belly of the fish will be exposed to the water surface, and the white belly of the fish will form a contrast with the deeper water surface. The camera 1c takes pictures of the water surface. The picture information is transmitted to the computer 11b through the relay device 10, and by observing the density of floating fish on the water surface, it is predicted that the fish will appear unwell or die. Therefore, the utility model can remotely monitor the living condition of the fish and intelligently judge the result, which saves a lot of inconvenience of on-site observation.

The image acquisition device 1 includes a base 1a, a first rotator 1b, a camera 1c and a mask 1d. The camera 1c is arranged in the cavity formed by the cover 1d and the base 1a, and the front end of the camera 1c is facing the transparent cover 1d, and the rear end of the camera 1c is fixed on the first rotator 1b with bolts. The first rotator 1b passes through the central axis of the base 1a. The top end of the upper pole 2 passes through the cover 1d and is connected to the central axis of the base 1a. The upper strut 2 is connected with the cover 1d through a sealing ring. The first rotator 1b includes an outer ring, an inner ring and a rotating shaft, the inner ring is fixedly arranged on the central axis of the base 1a, a bearing is arranged between the inner ring and the outer ring, and the outer ring can rotate 360° relative to the inner ring. rotate. The rotating shaft is arranged on the outer ring, and the rotating shaft can rotate at a certain angle relative to the outer ring, so that the angle formed by the rotating shaft and the upper support rod 2 is between 5° and 50°. Therefore, the camera 1c can collect images from multiple angles, making the pattern information more representative and increasing the accuracy of judgment of the system.

The image acquisition device 1 is fixedly arranged on the top of the upper pole 2, the upper pole 2 is vertically arranged and its lower end is fixed on the buoy 3, and the buoy 3 is tied to a fixed and tight positioning rope 4 at both ends Above, the transfer device 10 is set inside the buoy 3 . The buoy 3 occupies a large area, so that the buoy 3 can stay on the water surface relatively stably. The system can be applied to fish farming in ponds, fish farming in net cages and fence farming, and the two ends of the positioning rope 4 can be fixed on the pool bank, the cage frame or the fence. Positioning rope 4 plays the effect of fixing buoy 3. The float 3 is positioned on any water surface, and the positioning is simple and flexible. In a larger intensive culture pond, multiple pattern collection systems 1 can be set to comprehensively monitor the condition of the fish. For smaller intensive culture ponds, only one pattern collection system 1 can be set. When there are multiple intensive culture ponds, the information can be aggregated to the control device 11 through the transfer device 10 in each pond, and only one control device 11 can monitor the production status of fish in all the intensive cultivation ponds, saving costs , which facilitates the operation.

As a preference, the aquaculture monitoring system also includes a fish detection device 8, the fish detection device 8 includes a sonar 8c connected to the signal processing module 10a, and the fish detection device 8 is fixedly arranged at the bottom of the lower pole 5 end, the lower support rod 5 is vertically arranged and its upper end is fixed on the float 5 . The bottom end of the lower pole 5 is connected with a counterweight 9 by a rope. Counterweight 9 plays the effect of stabilizing float 3. The sonar 8c is fixedly arranged at the end of the detection rod 8b, and the top end of the detection rod 8b is arranged on the second rotator 8a, and the second rotator 8a is sleeved on the lower pole 5. The second rotator 8a includes an outer ring, an inner ring and a rotating shaft, the inner ring is fixedly arranged on the lower support rod 5, a bearing is arranged between the inner ring and the outer ring, and the outer ring can rotate 360° relative to the inner ring . The rotating shaft is arranged on the outer ring, and the rotating shaft can rotate at a certain angle relative to the outer ring, so that the angle formed by the rotating shaft and the lower support rod 5 is between 5° and 180°. The fish detection device 8 can detect the position, size and quantity of fish schools from multiple angles. Compared with image detection, ultrasonic waves are not limited by light and detection depth. Therefore, the fish detection device 8 can be applied to night and deep water detection, and real-time detection is truly achieved. The setting of the fish detection device 8, on the one hand, can independently detect the position, size and quantity of the fish school, which enriches the observation data and is conducive to a more comprehensive understanding of the state of the fish; on the other hand, it can verify the the accuracy of the judgment results.

As more preferably, the aquaculture monitoring system also includes a sensing system and an execution system, the sensing system includes a temperature sensor, a dissolved oxygen sensor and a pH value sensor that are all connected to the first wireless module 10b, and the execution system includes The water temperature regulator, aeration machine and pH value controller all connected to the first wireless module 10b, the sensing system and the execution system are all fixedly arranged on the lower support rod 5 . The setting of the sensing system and the execution system enables the system to monitor the changes of water quality in real time, and make alarms and remedial measures according to the corresponding monitoring information, which releases the labor force, improves work efficiency, and reflects the advantages of centralized management.

The utility model has been described according to the embodiments. On the premise of not departing from the principle, the device can also be modified and improved. It should be pointed out that all technical solutions obtained by means of equivalent replacement or equivalent transformation fall within the protection scope of the present utility model.

Claims (6)

1. Aquiculture Monitoring System, it is characterized in that, comprise image collecting device (1), transferring device (10) and control device (11), described image collecting device (1) comprises camera (1c), described transferring device (10) comprises signal processing module (10a) and the first wireless module (10b), described control device (11) comprises the second wireless module (11a) and computing machine (11b), described camera (1c) is connected with signal processing module (10a) by signal light transmission cable, described signal processing module (10a) connects the first wireless module (10b), described the second wireless module (11a) receives the signal of the first wireless module (10b) transmitting and sends the signal of reception to computing machine (11b).

2. Aquiculture Monitoring System as claimed in claim 1, it is characterized in that, described image collecting device (1) is fixedly installed on the top of upper rack posts (2), described upper rack posts (2) vertically arranges and its lower end is fixed on cursory (3), it is upper that described cursory (3) tie up to the positioning rope (4) of fixing and tightening in two ends, and described transferring device (10) is located in cursory (3).

3. Aquiculture Monitoring System as claimed in claim 2, it is characterized in that, also comprise fish sniffer (8), described fish sniffer (8) comprises the sonar (8c) being connected with signal processing module (10a), described fish sniffer (8) is fixedly installed on the bottom of lower fulcrum bar (5), described lower fulcrum bar (5) vertically arranges and its upper end is fixed on cursory (3) above, and the bottom of described lower fulcrum bar (5) is connected with counterweight (9) by rope.

4. Aquiculture Monitoring System as claimed in claim 3, it is characterized in that, also comprise sensor-based system (6) and executive system (7), described sensor-based system (6) comprises the temperature sensor, dissolved oxygen amount sensor and the pH value sensor that are all connected with signal processing module (10a), described executive system (7) comprises the thermostat, aerator and the pH value controller that are all connected with signal processing module (10a), and described sensor-based system (6) and executive system (7) are all fixedly installed on lower fulcrum bar (5).

5. Aquiculture Monitoring System as claimed in claim 2, it is characterized in that, described image collecting device (1) also comprises shade (1d), base (1a) and the first spinner (1b), described shade (1d) is tightly connected with base (1a), described camera (1c) is arranged in the cavity volume of shade (1d) and base (1a) formation, and described camera (1c) front end is towards transparent shade (1d), camera (1c) rear end is fixed by bolts on the first spinner (1b), described the first spinner (1b) is located in the axis of base (1a), described upper rack posts (2) top is connected in the axis of base (1a) through shade (1d).

6. Aquiculture Monitoring System as claimed in claim 3, it is characterized in that, described sonar (8c) is fixedly installed on feeler (8b) end, and it is upper that the top of described feeler (8b) is arranged on the second spinner (8a), and described the second spinner (8a) is set on lower fulcrum bar (5).

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