TWI655600B - Eel aquaculture system using ict - Google Patents

Abstract

The invention discloses a squid aquaculture system, which uses ICT to increase the growth rate and survival rate of freshwater carp, and based on ICT transmission and reception on culture conditions in carp culture (eg water quality management, feed supply/circulation, water temperature, Important information such as photoperiod, so as to remotely monitor the internal and external conditions of the fishery and comprehensive management of larvae, pups and pupa, greatly improve the growth rate and survival rate of carp and provide a systematic system of squid breeding. And the integrated management of large-scale farming equipment to increase fishery income, through large-scale production to increase salmon exports, thereby contributing to national economic growth.

Description

Salmon aquaculture system using ICT

The present invention relates to a salmon aquaculture system that increases the growth rate and survival rate of freshwater carp using information and communication technology (ICT), and more particularly to a salmon aquaculture system that uses ICT to increase freshwater growth rate and survival rate. It is based on ICT to send and receive important information on catfish farming conditions (such as water quality management, feed supply/circulation, water temperature, photoperiod, etc.), so as to remotely monitor the state of the fishery inside and outside and perform the larvae, cubs and鳗 Comprehensive management has been carried out to significantly increase the growth rate and survival rate of carp, and a model for integrated management of squid systemic farming and large-scale farming equipment has been provided to increase fishery income and increase squid exports through mass production. Help the country's economic growth.

In general, fish are divided into freshwater fish that lay eggs/hatching and development in freshwater, marine fish that lay eggs in hatching and development in seawater, and migratory fish that move between freshwater and seawater to breed. Among them, migratory fish are divided into snorkeling fish (anadromous (such as squid or puffer fish) that live in freshwater and live in seawater, and catamomus (such as squid, freshwater squid or fish that lay eggs in seawater and live in fresh water). Giant mottled squid).

However, migratory fish (including anadromous moving from fresh water to seawater and catadromous moving from seawater to freshwater) should maintain a balance of salt concentrations between the body fluid and the surrounding seawater.

That is to say, regardless of whether the migratory fish move from fresh water to sea water or from sea water to fresh water, the body of the migratory fish maintains the osmotic pressure evenly. On the other hand, due to the body fluid salt of freshwater fish The concentration is much higher than the water around it, and the water enters the body of the fish by osmotic pressure through the skin and sputum to dilute the body fluid, so the freshwater fish should continuously drain the water. In addition, since marine fish have a much lower body fluid salt concentration than surrounding water and discharge water to the outside of the body, marine fish absorb a large amount of water to replenish water. Therefore, migratory fish undergo a process of adapting to the brackish waters (or estuaries) in order to adjust the salt concentration due to osmotic pressure.

In particular, the ecological migratory characteristics of freshwater squid, which is a representative type of catadromous that moves from seawater to freshwater, will be described below. The larvae of the larvae (Leptocephali) act as the main metamorphosis type (ie, squid larvae or young squid) that hatches in the deep ocean of the Pacific Ocean (estimated as the west coast of the Mariana Islands in the South Pacific) and move westward along the northern equator, moving north along the black tide. , reached the coast, and turned into a younger (elvar) as a secondary metamorphosis type.

Cubs gather in brackish waters (eg, estuaries), regulate salt concentration through osmotic pressure, reach rivers or reservoirs upstream, and then grow for a specific period of time, adjusting the salt concentration of seawater through osmotic pressure while staying in the middle The salt water area spawns for a specific period of time and then returns to the deep ocean of the Pacific Ocean.

Therefore, considering that the pups transformed from the larvae of the carp are adapted to the salt concentration under seawater conditions while staying in the brackish waters and flowing upstream, the aquaculture system provides seawater, brackish water and fresh water during the aquaculture process to allow the squid to The young squid stage grows into a stage of stagnation.

Korean Patent Registration No. 10-1587860 discloses a water supply device for carp culture, which is suitable for the process from the young squid stage to the squid by designing a mixed aquaculture method in a mixed state of a seawater zone, a brackish water zone and a freshwater zone. Stage salmon farming and a stream culture method suitable for staging aquaculture.

Freshwater squid is sensitive to changes in water quality, etc., so group deaths may occur frequently, and water quality management becomes important if the culture water is purified and recycled. Korean Patent Registration No. 10-1609905 discloses a method of purifying wastewater containing developmental hormones (i.e., estrogen).

In addition, in order to improve the growth rate and survival rate of freshwater carp in the culture water, the feed pollution, feeding cycle pollution and water pollution caused by feed supply should be accurately detected, but these conditions are not constructed as data through experiments in actual fisheries. Library.

In summary, when breeding freshwater carp, the survival rate of larvae or young carp is low (ie about 5%), and in order to improve survival, an integrated management system that optimizes various variables is needed. However, to date, research on the integrated management system required for the cultivation of freshwater squid is still lacking. Compared to the large-scale market size, squid aquaculture is carried out on a small scale. Therefore, the large-scale investment in such systems has not been studied. carried out.

Patent documents belonging to the prior art: (Patent Document 1) Korean Patent Registration No. 10-1587860; (Patent Document 2) Korean Patent Registration No. 10-1609905; (Patent Document 3) Korean Patent Registration No. 10-1587855; Patent Document 4) Korean Patent Registration No. 10-1587850; (Patent Document 5) Korean Patent Registration No. 10-1587853; and (Patent Document 6) Korean Patent Publication No. 10-2014-0137508.

Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a salmon aquaculture system for increasing the growth rate and survival rate of freshwater carp using ICT, which is based on ICT transshipment and culture conditions for carp culture (eg Water quality management, feed supply / follow Important information such as ring, water temperature, photoperiod, etc., so that the state of the fishery inside and outside the fishery can be monitored remotely and the integrated management of larvae, pups and pupa can be carried out, and the growth rate and survival rate of freshwater carp can be greatly improved.

Another object of the present invention is to provide a salmon aquaculture system that increases the growth rate and survival rate of freshwater carp using ICT, which provides a set of models for systematically cultivating freshwater squid and integrated management of large-scale farming equipment to increase fishery revenue, It also contributes to national economic growth by increasing the export of freshwater squid through mass production.

In accordance with the present invention, the above and other objects are attained by providing a salmon aquaculture system that uses information and communication technology (ICT) to increase the growth rate and survival rate of freshwater squid, the squid aquaculture system comprising: a water tank configured to receive Aquaculture water and performing salmon aquaculture; sensors and cameras installed in water tanks; water quality measuring instruments configured to display and transmit water quality data measured by sensors and images transmitted from cameras; gateways, configured to transmit Water quality data received from the water quality measuring instrument; an integrated management server configured to store and analyze water quality data received from the gateway and image data received from the camera, and configured to transmit the received water quality data and image data and The analyzed data is transmitted; and the user terminal is configured to receive water quality data, image data, and analyzed data from the integrated management server.

The salmon aquaculture system using ICT may also include at least one of aquaculture water control device, aquaculture water circulation and purification device, a feed device, and a light control device.

The culture water control device may include: a seawater supply tank and a fresh water supply tank configured to supply seawater and fresh water to the water tank to maintain the culture water in the water tank as seawater, brackish water, and fresh water. a type to reduce the salinity of seawater or brackish water or to increase the salinity of brackish or fresh water; heaters and coolers installed in each tank to control the water temperature of the tank; And a pH control tank connected to the water tank, the seawater supply tank and the fresh water supply tank or the aquaculture water circulation and purification device to supply the pH adjuster.

The aquaculture water circulation and purification device can purify the culture water overflowing each water tank, and then replenish the purified culture water to the corresponding water tank, and the culture water circulation and purification device can include: an outlet, each outlet being disposed in the upper half of the water tank a guiding member communicating with the outlets; a drainage channel starting from a region directly below the lower end of the guiding member; a venting groove configured to receive the aquaculture water supplied from the drainage channel and ventilating the aquaculture water to control the culture water a dissolved oxygen rate; a sterilization tank configured to sterilize the aquaculture water passing through the aeration tank; and a biological filtration tank configured to biologically filter the culture water passing through the sterilization tank.

The salmon aquaculture system using ICT may further include: a magnetized water generating device configured to magnetize the aquaculture water discharged from the water tank, and the magnetized water generating device may include: a primary magnetized water generating unit installed to be spaced apart from a bottom of the drainage channel And a plurality of first magnet elements at the position; a magnetized water tank configured to accommodate the culture water that has passed through the primary magnetized water generating unit; a rotating shaft inserted into the magnetizing water tank; and a secondary magnetized water generating unit including the rotating shaft a plurality of second magnet elements.

If the estrogen is placed in the culture water of the water tank, a photocatalytic decomposition portion having a surface containing the photocatalyst powder may be formed in at least a portion of the drainage channel to discharge the culture water containing the estrogen, and the ultraviolet irradiation device may be installed. In the photocatalytic decomposition section.

The feed device may include: an air injection unit; one end of which is connected to the air injection unit, the other end of which is inserted into the culture water of the water tank; and a feed supply tank that communicates with one side of the air injection tube, and The culture water in the water tank is inflated by the air supplied from the air injection unit, and the feed is supplied.

The light control device can be mounted in a water tank having a closed upper surface and periodically radiates light.

The bottom of each water tank may have a conical cross section whose width is gradually narrowed toward the lower direction, a sediment discharge pipe may be connected to the lowermost end of the water tank, a mesh element for passing the deposit, and a mesh element may be mounted at the bottom. In the lateral direction, the water supply hole is for supplying the culture water, the water supply hole is formed in the area of the water tank above the mesh element, the outlet is for discharging the culture water and the floating matter, and the outlet may be formed above the water supply pipe.

The ICT squid aquaculture system can be operated in an integrated management module consisting of an upper and a lower layer, the lower layer being placed below the upper level, at least a water tank, guiding elements and drainage channels can be installed in the upper level, at least ventilated The tank, the sterilization tank, the biological filter tank, the seawater supply tank and the fresh water supply tank can be installed in the lower layer, and the culture water that has passed through the drainage channel can fall into the venting tank through the pipe, and the culture water that has passed through the biological filter tank can be re-used by the pump Supply to the water tank for circulation.

100‧‧‧ fishery

101‧‧‧Control room

103‧‧‧Upper

104‧‧‧Under

110‧‧‧Water tank

111‧‧‧larva fish tank

112‧‧‧Fish fish tank

113‧‧‧ breeding fish tank

113a‧‧‧Blower fan

114‧‧‧ bottom

115‧‧‧Sediment discharge pipe

116‧‧‧ Network components

117‧‧‧Export

118‧‧‧Water supply pipe

119‧‧‧Light control device

120‧‧‧ sensor

121‧‧‧Dissolved Oxygen Measurement Sensor

122‧‧‧pH measurement sensor

123‧‧‧Water temperature measuring sensor

125‧‧‧ camera

127‧‧‧Water quality measuring instrument

130‧‧‧Chute

135‧‧‧ Integrated Management Server

137‧‧‧User terminal

150‧‧‧Aquaculture water control device

151‧‧‧Seawater supply tank

152‧‧‧ Freshwater supply tank

153‧‧‧heaters and coolers

154‧‧‧pH control tank

160‧‧‧Aquaculture water circulation and purification device

161‧‧‧Guide elements

165‧‧‧Ventilation slot

166‧‧‧sterilization tank

166a‧‧‧First sterilization tank

166b‧‧‧Second sterilization tank

166c‧‧‧third sterilization tank

167‧‧‧ Biological filter tank

168‧‧‧ degassing tank

170‧‧‧Magnetized water generating device

171‧‧‧Primary magnetized water generating unit

173‧‧‧Drainage channel

174‧‧‧First magnet component

175‧‧‧Photocatalytic decomposition section

176‧‧‧UV irradiation device

177‧‧‧Secondary magnetized water generating unit

178‧‧‧Magnetized sink

179‧‧‧Rotary axis

179a‧‧‧Second magnet component

180‧‧‧feeding device

181‧‧‧Air injection unit

182‧‧‧Air injection tube

183‧‧‧Electronic control valve

184‧‧‧Air injection tube

The above object and other objects, features and other advantages of the present invention will be more clearly understood from the following detailed description of the accompanying drawings in which: FIG. 1 is a block diagram showing the configuration of the squid aquaculture system using the ICT of the present invention. .

[Fig. 2] A perspective view of a salmon fishery provided with an integrated management system according to the present invention.

Fig. 3 is a block diagram showing various devices for managing a water tank according to the present invention.

Fig. 4 is a block diagram showing the configuration of a culture water control device according to the present invention.

5A and 5B are views showing a drain passage and an ultraviolet ray irradiation device provided in the photocatalytic decomposition portion according to the present invention.

Fig. 6 is a schematic view showing a secondary magnetized water generating unit according to the present invention.

Fig. 7 is a schematic view showing a feed device according to the present invention.

Fig. 8 is a schematic view showing a breeding fish tank according to the present invention.

Reference will now be made in detail to the preferred embodiments embodiments

Detailed descriptions of well-known functions and configurations incorporated herein will be omitted when it is possible to make the subject matter of the present invention unclear in the following description of the present invention. Furthermore, the terms used in the following description are defined in consideration of the functions obtained according to the present invention. The definitions of these terms should be determined based on the entire content of the specification, as they may vary depending on the intention of the user or the operator or the usual practice.

The salmon aquaculture system using information and communication technology (ICT) according to the present invention is based on ICT operation to increase the growth rate and survival rate of freshwater carp, and one of its main purposes is to prevent larvae and young larvae (Leptocephali) and young larvae. (elvers) the occurrence of large-scale death and increase the survival rate and growth rate of larvae and young larvae. The larvae of carp refer to the larvae of eel, and the larvae refer to young eel. However, the present disclosure is not limited thereto, and the salmon aquaculture system using ICT according to the present invention can be applied not only to aquaculture of a salmon culture tank but also to artificial ovulation and artificial hatching of salmon.

1 is a block diagram showing the configuration of a salmon aquaculture system using ICT of the present invention, FIG. 2 is a perspective view of a salmon fishery provided with an integrated management system according to the present invention, and FIG. 3 is a view showing a water tank for managing water tanks according to the present invention. A block diagram of the various devices.

Referring to Figures 1 and 2, a salmon aquaculture system using ICT according to the present invention may include a water tank 110 for receiving aquaculture water and performing aquaculture of freshwater squid (salty larvae, pups and carp); The detector 120 and the camera 125 are mounted in the water tank 110; the water quality measuring instrument 127, the water quality measuring instrument 127 for displaying and transmitting the water quality data measured by the sensor 120 and the image transmitted from the camera 125; the gateway 127, The water quality data received from the water quality measuring instrument 127 is transmitted; the management server 135 is configured to store and analyze the water quality data received from the gateway 130 and the image data received from the camera 125, and transmit the received water quality data and images. The data and the analyzed data; and the user terminal 137 are configured to receive water quality data, image data, and analysis data from the integrated management server 135.

The parallel type power source, the general power source, the emergency power source, and the emergency backup power source are configured as power sources for the salmon fishery 100 to provide emergency power in an emergency.

The control room 101 is disposed at one side of the fishery 100, and the integrated management server 135 is installed in the control room 101 and manages and transmits the received materials to instantly manage the water quality inside and outside the fishery 100.

The water tank 110 of the present invention, as shown in Fig. 2, may include a larval aquarium 111 in which carp larvae are reared, a fry fish tank 112 in which young carp are reared, and a cultivating fish tank 113 in which carp is reared.

The larval aquarium 111 and the fry aquarium 112 are smaller in size than the brooding aquarium 113, but have a larger number than the brooding aquarium 113, so that carp larvae and young carp can be propagated at a low density.

In the aquaculture of salmon larvae and young catfish, antibiotics for aquaculture of eel brood stork or adult carp may not be given. That is to say, in order to grow salmon and manage water quality, use harmless growth hormone or seaweed planktonic microorganisms (probiotics), that is, non-antibiotic feeds to breed salmon, so that eco-friendly water quality management can be achieved.

Further, the sensor 120 and the camera 125 are installed in the larval fish tank 111, the fry fish tank 112, and the cultivating fish tank 113, respectively, and the sensor 120 and the camera 125 can measure the water quality data and observe the squid in the water tank 110.

The sensor 120 may include a dissolved oxygen amount measuring sensor 121, a pH measuring sensor 122, a water temperature measuring sensor 123, a nitrate measuring sensor, an ammonia measuring sensor, and a salinity measuring sensor. At least one, but not limited to, any sensor that can measure water quality data can be added.

In addition, the sensor 120 can transmit water quality data in a wired or wireless communication manner.

For example, the dissolved oxygen amount measuring sensor 121 can measure the amount of dissolved oxygen in the culture water by polarography.

For example, the pH measurement sensor 122 can measure the pH of the culture water through a composite glass electrode method.

For example, the water temperature measuring sensor 123 can measure the temperature of the culture water through a resistance thermometer method.

The water quality measuring instrument 127 is configured to receive water quality data from the sensor 120 via wired or wireless communication to display the received water quality and to transmit the received water quality to the gateway 130.

For example, the gateway 130 can perform short-range communication within 1 km and LTE/3G wireless communication with the water quality measuring instrument 127 and the integrated management server 135.

The integrated management server 135 receives water quality data from the gateway 130, receives image data from the camera 125, and transmits the water quality data and image data to the user terminal 137.

In addition to the camera 125, the internal state of the water tank 110 can be finely monitored through a microscope, so that the reproduction state of the freshwater squid can be observed more accurately.

In addition, a micro-thermal imaging camera can be installed to accurately check the tiny temperature of the larvae or young carp, and thus confirm the disease state before the disease occurs or the population dies. Micro-thermal imaging cameras can periodically check the growth and changes of salmon larvae or young catfish to increase survival rates and perform feed and tank management based on growth rates.

Further, the integrated management server 135 calculates the water quality analysis data by comparing the received water quality data with a predetermined reference value.

For example, in the case where the water temperature measured by the water temperature measuring sensor 123 is 30 ° C and the predetermined reference value is 28 ° C, the integrated management server 135 can transmit the analytical data indicating that the water temperature is higher than the predetermined reference temperature. To the user terminal 137.

Such analysis data is calculated by comparing water quality data (for example, water temperature, pH value, dissolved oxygen amount, and the like) measured by each sensor 120 with respective reference values.

The main causes of diseases of squid larvae or young carp include clean state of water tank 110, poor feed quality, excessive feed supply, high-density reproduction, poor young squid, decreased water quality, bacterial diseases caused by scars, and reduced immunity/resistance. Etc., based on measurement data to thoroughly and comprehensively control all causes, can increase the growth rate of larvae or young carp and increase water quality.

In addition, a procedure for detecting a bad young squid before the squid enters the water tank 110 can be initiated, the disease infection can be managed by thoroughly managing the water quality, and the corresponding warning system can be activated even if a disease occurs in any of the water tanks 110. And can be implemented instantly, such as A specific thermal imaging camera is used to search for squid larvae, which prevents other squids from being infected. That is to say, the optimal body temperature and appropriate body temperature of the strongly-improved carp are constructed as a database, and only the database is used to detect healthy squid and allow it to enter the water tank 110.

The user terminal 137 receives and displays water quality data, image data, and analysis data from the integrated management server 135, and the integrated management server 135 may be, for example, a smart phone or a personal computer (PC). Since the user terminal 137 can receive the water quality data remotely and visually confirm the state in the water tank 110 through the picture/image, water quality management can be promoted, and the cost such as personal expenses can be reduced.

In addition to monitoring the quality of the culture water in the water tank 110 and monitoring the transmission of warning messages, as shown in FIG. 3, the salmon aquaculture system using ICT according to the present invention may further include: aquaculture water control device 150, aquaculture water circulation and purification At least one of the device 160, the feed device 180, and the light control device 119.

Each device can be operated by the integrated management server 135 or the user terminal 137.

For example, the integrated management server 135 can automatically operate the devices 150, 160, 119, and 180 to manage water quality, and if the water quality data measured by the sensor 120 deviates from the corresponding predetermined reference value, the integrated management server 135 transmits control instructions to the corresponding device. 150, 160, 119 and 180, thereby automatically controlling the respective devices 150, 160, 119 and 180.

In addition, water quality management can be manually implemented through the user terminal 137. In this case, the manager can observe the water quality data, the image data, and the analysis data received through the user terminal 137, and transmit control instructions to the respective devices 150, 160, 119, and 180, thereby controlling the respective devices 150, 160, 119, and 180. In this case, the control commands transmitted from the user terminal 137 may be directly transmitted to the respective devices 150, 160, 119, and 180, or may be transmitted to the respective devices through the integrated management server 135. Devices 150, 160, 119 and 180. In the latter case, the management record can be stored in the integrated management server 135, so the management record can construct a database.

Figure 4 is a block diagram showing the configuration of a culture water control device according to the present invention.

Referring to FIG. 4, the aquaculture water control device 150 may include a seawater supply tank 151, a fresh water supply tank 152, a heater and a cooler 153, and a pH control tank 154.

The seawater supply tank 151 and the fresh water supply tank 152 are used to supply seawater and fresh water to the water tank 110 to maintain the culture water in the water tank 110 as any one of sea water, brackish water, and fresh water to reduce salt in seawater or brackish water. Degree, or increase the salinity of brackish or fresh water.

In general, due to the ecological migration characteristics of squid, freshwater squid grows in the corresponding one of freshwater, brackish water and seawater.

For example, freshwater squid is managed so that the squid caught from fresh water is adapted to the specified period in brackish water and thus adapted to seawater to induce sexual maturation through hormonal therapy for ovulation and fertilization, and artificial spawning is performed, then Ovulation and fertilization in sea water.

In more detail, the larvae hatched in seawater and the bred carp used for artificial hatching have a switching state between fresh water, brackish water and seawater, and for this purpose, the seawater supply tank 151 and the fresh water supply tank 152 are connected to the larva fish tank. 111 or bred a fish tank 113.

For example, the cultivating fish tank 113 is managed such that the culture water contained in the cultivating fish tank 113 is initially kept fresh water, converted into brackish water by introducing a specified seawater from the seawater supply tank 151, and then converted into sea water after the designated seawater adaptation period has elapsed. . Here, when the integrated management server 135 transmits a control command to the seawater supply tank 151 to supply a predetermined amount of seawater to the breeding fish tank 113, the tubes connecting the seawater supply tank 151 and the growing fish tank 113 are mounted on the tubes. The control valve is opened to perform seawater supply.

The salinity sensor installed in the growing fish tank 113 instantaneously measures the salinity and the transport salinity according to the inflow of seawater, and the integrated management server 135 controls the seawater supply amount and the seawater supply period based on the measured salinity.

The heater and cooler 153 are installed in the water tank 110, and are used to control the water temperature, and the on/off, heating intensity, and cooling intensity of the heater and the cooler 153 are controlled by the integrated management server 135.

The pH control tank 154 may be connected to the water tank 110, the seawater supply tank 151, the fresh water supply tank 152, or the aquaculture water circulation and purification device 160 through a pipe or the like, and the electronic control valve is installed on the pipe and used to supply the pH adjuster.

That is, in the present invention, since the culture water in the water tank 110 is filtered by the water flow filtration method, the water quality management is performed via the multi-stage filtration method, and the flow rate and the water temperature in each of the water tanks 110 are Separation management of pH, DO, salinity, sterilization, flow rate, illumination, etc., even if water quality problems occur in one water tank 110, the corresponding water tank 110 is managed independently of the other water tanks 110, so the risk of mass death can be reduced.

Further, the larvae of each of the water tanks 110 were cut once a week, and the growth state of the larvae and young carp were observed using a microscope and constructed as a database. The database can be stored in the integrated management server 135 and managed by the integrated management server 135.

Referring to Figures 2 and 3, the aquaculture water circulation and purification device 160 is used to purify the aquaculture water overflowing each of the water tanks 110, and then replenish and recycle the purified water to the corresponding water tank 110.

For example, the aquaculture water circulation and purification device 160 installed in the cultivating fish tank 113 may include: an outlet 117, each outlet 117 being disposed on one side of the upper half of the cultivating fish tank 113; a tubular guiding member 161 communicating with the outlet 117; Channel 173, from directly below the lower end of the guiding element 161 Starting; a venting tank 165 accommodating the aquaculture water supplied from the drain passage 173 and aerating the culture water with oxygen to control the rate of dissolved oxygen in the culture water; the sterilization tank 166 sterilizing the culture water passing through the venting tank 165; the degassing tank 168 The carbon dioxide is removed from the aquaculture water passing through the sterilization tank 166; the split biological filter tank 167 is subjected to biological filtration of the culture water passing through the degassing tank 168.

The sterilization tank 166 may include a first sterilization tank 166a in which an ultraviolet lamp is disposed: a second sterilization tank 166b in which an ultraviolet filter is disposed; and a third sterilization tank 166c that sterilizes the culture water through the ozone supply.

The biological filter tank 167 is for decomposing ammonia or the like by biological filtration.

However, the above sterilization and purification unit is merely exemplary, and thus, various known sterilization units and purification units may be added.

5A and 5B are views showing a drain passage and an ultraviolet ray irradiation device provided in a photocatalytic decomposition portion according to the present invention, and Fig. 6 is a view showing a secondary magnetized water generating unit according to the present invention.

Referring to FIGS. 5A through 6, in the present invention, the magnetized water generating device 170 may be installed in parallel with the aquaculture water circulation and purification device 160.

The magnetized water generating device 170 may be disposed in front of or behind the venting tank 165, the sterilizing tank 166, and the biological filter tank 167.

In more detail, the magnetized water generating device 170 may include: a primary magnetized water generating unit 171, the primary magnetized water generating unit 171 is installed at a position spaced apart from the bottom of the drain channel 173 by a specified interval, and includes a plurality of first magnet elements 174; The magnetizing water tank 178 accommodates the aquaculture water passing through the primary magnetized water generating unit 171; the rotating shaft 179 is inserted into the magnetizing water tank 178; and the secondary magnetized water generating unit 177 includes the second magnet element 179a mounted on the rotating shaft 179.

The primary magnetized water generating unit 171 previously supplies a magnetic force to generate magnetized water, and then magnetizes the aquaculture water through the secondary magnetized water generating unit 177. If the culture water is magnetized, the physiological activity of the freshwater carp is improved, and the survival rate or growth rate of the freshwater carp can be improved.

Further, the aquaculture water overflowing each of the water tanks 110 may be combined at the drain passage 173 and may be ventilated, sterilized, and filtered.

For example, since the larval aquariums 111 have the same culture water quality conditions, that is, the same water temperature, salinity, pH value, etc., the aquaculture water discharged from the larval aquarium 111 can be combined with subsequent purification, and the purified culture water can be distributed to Larva fish tank 111. However, if the culture water quality conditions of the water tank 110 (for example, water temperature, salinity, whether or not the sexual maturity is input) are different, the drainage channels 173 are separated according to the water quality conditions and the culture water is separately purified.

In more detail, the culture water discharged from the rearing fish tank 113 is not combined with the aquaculture water discharged from the other aquariums and can be treated through the separated drainage passage 173 because the culture water discharged from the cultivation aquarium 113 is put into the sexual mature hormone to induce breeding. Sexual maturity of squid.

For example, if a sexually mature hormone ( 17β -estradiol) is placed in the culture water of the water tank 110, a photocatalytic decomposition portion 175 having a surface containing the photocatalyst powder may be formed in at least a portion of the drainage channel 173, containing The culture water of the sexual mature hormone is discharged along the at least a portion of the drainage channel 173.

The ultraviolet irradiation device 176 can be installed in the photocatalytic decomposition portion 175.

Here, the drain passage 173 may have a structure in which the upper surface thereof is completely opened, as shown in FIG. 5B, or has a tubular structure isolated from the outside.

Figure 7 is a schematic view showing a feed device according to the present invention.

Referring to Figure 7, the feed device 180 is used to feed a feed in a liquid state or a powder state. The feed device 180 controls the supply amount and the supply type based on the type of freshwater squid cultured in each of the water tanks 110, and supplies the feed to the water tank 110, so that the formation of nitrous acid and the high nitrate and virus infection caused by decomposition can be observed immediately. Waste of protein feed for thorough prevention in advance.

The feed device 180 may include: an air injection unit 181; an air injection pipe 182 having one end connected to the air injection unit 181, the other end inserted into the culture water of the water tank 110 to inject the feed and the air; and the feed supply tank 184, which is injected with the air One side of the tube 182 is in communication.

The feed supply tank 184 may be disposed above the air injection pipe 182 and provided with an electronic control valve 183 to control the supply of the feed.

The air injection unit 181 communicates with the air injection pipe 182, and supplies air of a specified pressure, thereby providing a driving force to transfer the feed supplied from the feed supply tank 184.

As the culture water in the water tank 110 is inflated by the air supplied from the air injection unit 181, the feed is supplied.

If the feed is supplied by the air injection method, when the feed is supplied to the water tank 110, the inflation is intermittently performed, so that the water quality improvement can be assisted, in particular, if the water tank 110 has a sealed barrel shape and the upper surface thereof is closed, the air injection The method is more effective.

Figure 8 is a schematic view showing a breeding fish tank according to the present invention.

Referring to Fig. 8, the light control device 119 is mounted in the upper surface closed cultivation fish tank 113 and is used to periodically radiate light.

A water tank with an upper surface closed (for example, a fish tank 113) can minimize the effects of external temperature, external lighting, etc., thereby preventing large-scale death. However, the cultivating fish tank 113 may be designed to be ventilated through a vent hole or a blower fan 113a installed on one side of the upper half of the cultivating fish tank 113.

The bottom portion 114 of the cultivating fish tank 113 of the present invention has a tapered cross section whose width is gradually narrowed toward the lower direction, and the sediment discharge pipe 115 can be connected to the lowermost end of the cultivating fish tank 113.

In addition, a mesh element 116 is mounted on the side of the bottom portion 114 for passing the deposit and preventing the squid in the apical fish tank 113 from entering the area below the mesh element 116. If the mesh member 116 is installed, deposits can be collected centrally in the area below the mesh member 116, and the collected precipitate is periodically and selectively discharged to the outside through the sediment discharge pipe 115, thereby achieving excellent water quality management. .

Further, a water supply pipe 118 or an air injection pipe 182 for supplying the aquaculture water is connected to a region of the culture fish tank 113 above the mesh member 116, and an outlet 117 for discharging the culture water and the float may be formed above the water supply pipe 118. . By providing the water supply hole above the mesh member 116, the re-floating of the sediment can be prevented to the utmost, and the exchange between the purified culture water and the culture water in the cultivating fish tank 113 can be more effectively realized.

Referring back to FIG. 2, an aquaculture system that uses ICT to increase the growth rate and survival rate of freshwater squid can be installed in an integrated management module including the upper layer 103 and the lower layer 103 and the lower layer 104.

The larval fish tank 111, the fry fish tank 112, and the cultivating fish tank 113 which are separated from each other are provided at least on the upper layer 103, and the culture water discharged from the cultivating fish tank 113 is purified separately from the culture water discharged from the other fish tanks 111, 112.

The aquaculture water discharged from each of the fish tanks 111, 112 and 113 passes through the aquaculture water circulation and purification device 160 disposed on the lower layer 104, and is then re-supplied to the corresponding fish tanks 111, 112 and 113 using pipes and pumps (not shown).

Further, the feed is automatically supplied to the larval aquarium 111, the fry fish tank 112, and the rearing fish tank 113 through the separated feed device 180.

Further, at least one of the water quality measuring instrument 127, the gateway 130, and the integrated management server 135 is installed in the control room 101 provided at one side of the lower layer 104, and in the larval fish tank 111, the fry fish tank 112, and the breeding fish tank 113 All internal and external situations are managed comprehensively through the information received.

The larval aquariums 111 can be controlled such that different amounts of feed are placed in the larval aquarium 111, or supplied to the larval aquarium 111 in different supply cycles and purification cycles, and the water quality management of the larval aquarium 111 is increased and decreased. The steps are independent because of the difference in larval growth cycle, individual number (density) of larvae, and average weight/size of individual larvae between each larval aquarium 111. That is to say, the same type of water tanks are simply integrated for ease of management, but the optimum environment can be provided according to the characteristics of the individual water tanks, and the growth rate of the squid can be improved through individual water quality management and feed management.

In addition, the integrated management server 135 constructs a water reservoir, a feed supply amount, a feeding cycle, a growth data, and the like as a database, and then uses an artificial intelligence program to comprehensively evaluate the accumulated data to optimize the aquaculture of the salmon with increased growth rate and survival rate. model.

If the fishery equipment is integrated and modularized, in particular, several water tanks are installed in the same place, more specifically, in the upper floor, so that the water tanks can be easily managed and height can be designed Integrated fisheries.

As is apparent from the above description, the salmon aquaculture system using ICT to increase the growth rate and survival rate of freshwater squid according to the present invention is based on ICT transshipment on culture conditions in carp culture (eg water quality management, feed supply/cycle, water temperature) The important data of the light cycle, such as the real-time remote monitoring of the state inside and outside the fishery, the implementation of the corresponding management of the larvae, pups and adult carp, greatly improved the growth rate and survival rate of freshwater carp.

In addition, the squid aquaculture system using ICT to increase the growth rate and survival rate of freshwater squid according to the present invention proposes a model for systematic farming of freshwater squid and integrated management of large-scale farming equipment to increase fishery income and increase through mass production. Freshwater squid exports, which contribute to national economic growth.

Although the preferred embodiment of the present invention has been disclosed for purposes of illustration, it will be understood by those of ordinary skill in the Various modifications, additions and substitutions are possible in the scope and spirit of the invention.

Claims (8)

A salmon aquaculture system that uses Information and Communication Technologies (ICT) to increase the growth rate and survival rate of freshwater squid, the squid aquaculture system comprising: a water tank configured to receive aquaculture water and to be used to perform squid aquaculture a culture; a sensor and a camera mounted in the water tank; a water quality measuring instrument configured to display and transmit water quality data measured by the sensors and images transmitted from the cameras; a gateway, configuration To transmit water quality data received from the water quality measuring instrument; an integrated management server configured to store and analyze water quality data received from the gateway and image data received from the camera, and transmit the received water quality data and Image data and analyzed data; a user terminal configured to receive the water quality data, the image data, and the analyzed data from the integrated management server; and a magnetized water generating device configured to magnetize from the The aquaculture water discharged from the water tank, wherein the magnetized water generating device comprises: a primary magnetized water generating unit Installed at a position spaced apart from the bottom of the drain passage by a predetermined interval, and includes a plurality of first magnet elements; a magnetized water tank configured to accommodate the culture water that has passed through the primary magnetized water generating unit; a rotating shaft, inserted into The magnetized water tank; and A secondary magnetized water generating unit includes a plurality of second magnet elements mounted on the rotating shaft. The squid aquaculture system using ICT according to claim 1, further comprising at least one of a culture water control device, a culture water circulation and purification device, a feed device, and a light control device. The squid aquaculture system using ICT according to claim 2, wherein the aquaculture water control device comprises: a seawater supply tank and a fresh water supply tank configured to supply seawater and fresh water to the water tanks for the purpose of The aquaculture water in the tank is kept in any of sea water, brackish water and fresh water to reduce the salinity of sea or brackish water, or to increase the salinity of brackish or fresh water; a heater and cooler, installed The water temperature of the water tank is controlled in each water tank; and a pH control tank is connected to the water tank, the seawater supply tank, the fresh water supply tank or the water circulation and purification device to supply the pH adjuster. The squid aquaculture system using ICT according to claim 2, wherein the aquaculture water circulation and purification device: purifying the culture water overflowing each water tank, and then replenishing the purified culture water to the corresponding water tank; and including: exporting Each outlet is disposed on one side of the upper half of the water tank; a guiding member is in communication with the outlets; a drain passage is formed from a region directly below the lower end of the guiding members; and a venting groove is configured to receive from the outlet Drainage channel supply culture Water, and aerating the culture water to control the rate of dissolved oxygen in the culture water; a sterilization tank configured to sterilize the culture water that has passed through the venting tank; and a biological filtration tank configured to pass through the sterilization tank The cultured water is biofiltered. The salmon aquaculture system using ICT according to claim 1, wherein if an estrogen is placed in the culture water of the water tank, a surface having a photocatalyst powder is formed in at least a portion of the drainage channel. A photocatalytic decomposition portion for discharging culture water containing the estrogen, wherein an ultraviolet irradiation device is installed in the photocatalytic decomposition portion. The squid aquaculture system using ICT according to claim 2, wherein: the feed device comprises: an air injection unit; an air injection pipe, one end of which is connected to the air injection unit, and the other end of which is inserted into the water of the water tank And a feed supply tank communicating with one side of the air injection pipe, and the feed is supplied as the culture water in the water tank is inflated by the air supplied from the air injection unit, the light control device being installed A water tank that closes the upper surface and periodically radiates light. The salmon aquaculture system using ICT according to claim 1, wherein: the sensor measures at least one of dissolved oxygen amount, pH value, water temperature, nitrate content, ammonia content, and salinity; using ICT The squid aquaculture system further includes: at least one of a culture water control device, a culture water circulation and purification device, a feed device, and a light control device, Wherein the culture water control device comprises: a seawater supply tank and a fresh water supply tank, configured to supply seawater and fresh water to the water tanks, so as to maintain the culture water in the water tanks as any one of sea water, brackish water and fresh water, To reduce the salinity of seawater or brackish water, or to increase the salinity of salt water or fresh water; a heater and cooler are installed in each tank to control the water temperature of the tank; and a pH control tank is connected to the tanks The seawater supply tank, the fresh water supply tank or the water circulation and purification device to provide a pH adjuster, wherein the culture water circulation and purification device: purifies the culture water overflowing each water tank, and then replenishes the purified culture water to the corresponding a water tank; and comprising: an outlet, each outlet being disposed on one side of the upper half of the water tank; a guiding member communicating with the outlets; a drainage passage starting from a region directly below the lower end of the guiding members; a tank configured to receive aquaculture water supplied from the drainage channel and ventilate the aquaculture water to control a rate of dissolved oxygen in the culture water; sterilizing tank, configuration To sterilize the culture water that has passed through the venting tank; and a biological filtration tank configured to biologically filter the culture water passing through the sterilization tanks, wherein if an estrogen is placed in the culture water of the water tanks, Then, a photocatalytic decomposition portion having a surface containing the photocatalyst powder is formed in at least a portion of the drainage channel to discharge the culture water containing the estrogen, and an ultraviolet irradiation device is installed in the photocatalytic decomposition portion. The squid aquaculture system using ICT according to claim 7, further comprising an integrated management module, the integrated management module comprising an upper layer and a lower layer, the lower layer being below the upper layer, wherein: at least the water tank The guiding member and the drainage channel are installed in the upper layer; at least the venting groove, the sterilizing tank, the biological filter tank, the seawater supply tank and the fresh water supply tank are installed in the lower layer; and the drainage channel has passed through The culture water can fall into the venting tank through the tube, and the culture water that has passed through the biological filter tank can be re-supplied to the water tanks for circulation by using a pump.