KR101138982B1 - Fishes location chase system and method for marine products resources management - Google Patents

Abstract

The present invention relates to a fish position tracking system and method for fishery resource management, and attached to a tag for transmitting ultrasonic waves, sound waves and a collection sensor embedded in the fish to measure the environmental information of the surrounding underwater to the fish resources, for location tracking A sonar fish sonar is attached to the survey ship to collect and acquire information on the movement and habits of fish resources and the location of the fish along with the fish's location. Understand the ecological environment and movement path of the discharged fish through the ultrasonic wave received by the transceiver, and manage the fishery resources that can recognize the fish that are not detected by the sonar sonar of the survey ship and statistical data such as the survival of the fish. A fish positioning system and method.
Fish position tracking system for fishery resource management of the present invention for embedding a tag in the fish or fry, grasp the ecological environment and the movement path of the fish discharged through the ultrasonic wave received by the transceiver to a plurality of vessels, It is a system that collects statistical data such as whether the fish survives and the path tracking information that can recognize fish that are not detected by the sonar of the ship.

Description

Fish location location system and method for marine products resources management

The present invention relates to a fish position tracking system and method for fisheries resource management, and more particularly, attached to a tag for transmitting ultrasonic waves, sound waves and a fish attached to the fish resources to collect environmental sensors to measure the environmental information of the surrounding water, It is a system that collects and acquires underwater information around fish along with information on the movement path and habit of fish resources and location of fish by attaching sonar fish sonar to location survey line for location tracking. Fisheries that can recognize the ecological environment and the movement path of the fish discharged through the ultrasonic waves received by the transceivers in a plurality of vessels, and can recognize the statistics such as the survival of the fish and fish not detected by the sonar of the ship A fish positioning system and method for resource management.

In the age of international maritime division, the shrinking of offshore fishing grounds has been intensifying, while the productivity of coastal fishing grounds has been greatly deteriorated. Therefore, the importance of fisheries resources to overcome them is emerging. In particular, Korea has very easy geopolitical features that the three sides are surrounded by the sea, making it possible to use fishery resources more efficiently. With the development of technology, interest in fishery resources is increasing day by day. It plays an important role in improving the quality of life. The importance of the nutrients of fishery resources collected or collected from the sea is being emphasized day by day, and the importance of various fisheries resources in pursuing an abundant life is increasing as time goes by.

In particular, in each country, the EEZ (Exclusive Economic Zone) system was operated, resulting in a decrease in fishing grounds. In addition, there is a growing shortage of fisheries resources due to illegal fishing and overfishing. In addition, due to environmental pollution caused by industrial development, the main fishery environment is polluted. In recent years, the depletion of marine resources, which is indispensable in our lives, is rapidly progressing due to changes in the natural environment caused by abnormal temperatures. The increase and decrease of fisheries resources is directly related to the establishment of a production base, which is a condition of fisheries, and the production base of aquatic products has a direct correlation with the securing of fishery resources. In order to improve productivity of offshore fisheries, it is essential to induce the increase of resources of high-priced strategic fish species through artificial reef facilities and artificial seaweed farming, and to manage fishery resources for high productivity ecological environment.

Since the distribution and density of fish inhabiting the sea changes from time to time depending on the physical, chemical and biological characteristics of the sea, it is important to understand the distribution of these environmental factors accurately.

However, in the past, fishery exploration information analyzes the catch data so far, obtains the environmental conditions of the fishery where the creature was caught, and predicts the sea area where the organism may be distributed therefrom. Detection technology also has a problem that it takes a long time to detect the fish in the operation of the wide area because the fish must move around the concentrated area by using the sound detector as the fishing vessel moves or the fishing boat moves.

An object of the present invention for solving the problems according to the prior art, is attached to the tag and the fish that transmits ultrasonic waves, sound waves, and a collection sensor for measuring the environmental information of the surrounding underwater to the fish resources, and to the irradiation line for location tracking Sonar Fish Sonar is equipped with a sonar for location tracking based on a variety of information collected by the sonar sonar, the user conveniently collects a variety of information in conjunction with the GPS information, and the path and behavior of fish resources It is a system that collects and acquires underwater information around fish along with information about the location of fish and the location of fish. Movement route that can recognize fish that are not detected by statistics data such as survival and sonar of the ship A fish locus tracking system and method for fishery resource management to collect tracking information

In the fish position tracking system and method for fishery resource management of the present invention for solving the above technical problem, a fish and a fish embedded in a tag and a collection sensor, the plurality of vessels discharged through the ultrasonic wave received by the transceiver It is characterized by collecting the ecological environment and the movement route, and tracking data that can recognize the fish such as fish survival and fish that are not detected by the sonar of the survey ship.

Preferably, the tag is inserted into the body of the fish or cheerleader to generate an ultrasonic signal in the water; A fish position tracking sonar which is mounted on a plurality of irradiation ships to receive information from the tag and tracks a movement path in real time; A transducer for receiving an ultrasonic signal generated from a tag by the sonar and calculating a distance and a direction of the tag; And an extracting unit extracting information calculated from the ultrasonic signal information to detect a target position.

Preferably, the information by the ultrasonic signal position tracking transmitted from the embedded tag of the fish is characterized in that including the information about the fish movement path and habit of the fish resources.

Preferably, the sonar is characterized in that it is to determine the ecological environment and the movement path, etc. through the sonar for detecting underwater sound waves, such as sound waves, ultrasonic waves.

Preferably, The sonar comprises: a collection sensor embedded in the fish with a tag and measuring and storing environmental information of the surrounding water; A transmitter for transmitting a specific user ID transmitted from a tag embedded in the fish and a collection sensor to a sonar; A receiver for measuring and analyzing a sonar signal of a fish in a recognition region of the ultrasonic signal sent from the fish; And further comprising:

Preferably, the irradiation line equipped with the sonar is characterized in that it comprises a plurality of irradiation lines arranged in a radius of 2 ~ 4km to search for the habitat of the fish.

Preferably, a location tracking receiver is mounted on a plurality of buoys near the point where the fish including the tag are discharged, and the information received from the tag is transmitted to the irradiation ship in real time.

On the other hand, the fish position tracking method for fishery resource management includes inserting a tag in the body of a plurality of fish to generate an ultrasonic signal in the water; Real-time tracking of the movement path by a sonar mounted on a plurality of radiations receiving information from the tag; Receiving an ultrasonic signal generated from a tag with the sonar and calculating a distance and a direction of the tag by a transducer; Extracting information calculated from the ultrasonic signal information to detect a target position; Acquiring information about fish migration paths, ecological environments, and habits of fish stocks based on the detected information; .

The present invention as described above, attached to the tag and the fish that transmits ultrasonic waves, sound waves, and a collection sensor for measuring the environmental information of the underwater environment to the fish resources, and for the location of the sonar (Sonar) fish on the irradiation line for location tracking By attaching the sonar, based on the various information collected by the sonar sonar, the user can conveniently collect various information by linking with the GPS information, and obtain information about the movement path and habit of fish resources. It works.

In addition, it can identify the ecological environment and the movement path of the fish discharged through the ultrasonic waves received by the transceiver on a plurality of vessels, and can recognize the statistics data such as whether the fish survives and the fish not detected by the sonar of the survey ship. It is useful for fishery resource management by collecting underwater information around the fish along with the route tracking information and the location of the fish.

In addition, it is possible to measure the movement path of fish stocks more easily using the sonar system using the sonar system, and to provide a low-cost system by reducing the production cost, so that marine survey vessels and fishing vessels It is a very useful invention because it can be used in a variety of applications by allowing it to be widely distributed.

1 is a view showing the ultrasonic reception of the fish positioning system for fisheries resource management according to the present invention.
2 is a flow chart of a fish position tracking system for fisheries resource management in accordance with the present invention.
3 is a view showing a tag embedded in the fish of the fish position tracking system for fisheries resource management according to the present invention.
Figure 4 is a view showing a plurality of irradiation tracking of the fish position tracking system for fisheries resource management according to the present invention.
5 is a diagram illustrating tag tracking using a buoy of a fish position tracking system for fishery resource management according to the present invention.
6 is a flow chart of a fish position tracking method for fisheries resource management according to the present invention.

The present invention for achieving the above object,

Built-in tags and collection sensors on fish and cheerleaders, identify the ecological environment and movement paths of the released fish through ultrasonic waves received by transceivers on multiple vessels, and statistical data such as the survival of fish and underwater sound waves of survey ships It was achieved by providing a fish position tracking system for fisheries resource management, characterized in that to collect the movement path tracking information that can recognize the fish not detected by the detector.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only one of the most preferred embodiments of the present invention, and do not represent all of the technical idea of the present invention, they can be replaced at the time of the present application It should be understood that there may be various equivalents and variations.

1 is a view showing the ultrasonic reception of the fish position tracking system for fisheries resource management according to the present invention.

As shown, the fish position tracking system for fishery resource management according to the present invention attaches the sound waves, tags for transmitting sound waves to the fish resources, sonar (Sound Navigation and Ranging, Sonar) fish position on the irradiation line for location tracking Attached to the tracking sonar 120 to collect and acquire the information on the movement and habits of fish resources and the location of the fish and the underwater information around the fish with a transceiver to a plurality of irradiation lines (102) The ecology environment and the movement path of the fish 104 discharged through the received ultrasonic waves, and the statistical data, such as whether the fish 104 survives, and the fish not detected by the sonar 120 of the irradiation line 102 Will be able to recognize.

2, 3, the entire system has a built-in sensor 104 to the tag and fish in the fish 104 or cheerleader and measures the environmental information of the underwater environment, The ecological environment and the movement path of the fish 104 discharged through the ultrasonic waves received by the transceiver to the plurality of irradiation lines 102 are grasped.

In this case, it is possible to recognize the fish, such as survival of the fish 104 and the fish not detected by the sonar 120 of the irradiation line 102, and collects and stores the movement path tracking information of the fish.

In addition, the tag 110 is inserted into the body of the fish 104 or the fry to track the fish 104.

The tag 110 is attached to fish and aquatic animals, and after capture, the presence or absence of the tag is determined and classified.

The tag 110 stored inside the fish 104 generates an ultrasonic signal so that the fish 104 can grasp the path in which the fish moves in the water.

As such, the tag 110 stored inside the fish 104 is a location tracking transmitter, and a transmitter is built into the fish 104 to develop a small transmitter that can be used for tracking movement and ecological analysis, and is used in an underwater environment. It is equipped with a sensor 112, a sound wave transmission and reception circuit 114, a CPU 116, and a memory 118 that can be equipped with a waterproof function to grasp the temperature and the water depth.

The memory 118 of the tag 110 stores data at intervals of 5 to 10 seconds in units of seconds in which time can be adjusted.

In addition, the tag 110 is configured to be operated from the time when the ultrasonic transmitter is embedded in the battery 119 itself, and the ultrasonic transmission in hand or configured to operate by operating the operation button, and continuously and periodically And transmit an ultrasonic signal.

The tag 110 may track the location using a sonar.

The fish position tracking sonar 120 for receiving the ultrasonic signal information generated from the tag 110 is mounted on the plurality of radiation lines 102 as a receiver to track the movement path in real time.

The sonar 120 is a receiving device for receiving information from the tag 110 transmitter embedded in the fish 104.

The sonar 120 may be mounted on the irradiation line 102 and applied to real-time tracking.

In this case, as shown in FIG. 4, the plurality of radiations 102 equipped with the sonar 120 have a plurality of radiations 102 arranged in a radius of 2 to 4 km to search for habitats of the fish 104. do.

The sonar 120 includes a collection sensor 122 with the tag 110 in the fish 104 that is a fish, and the collection sensor 122 measures and stores the surrounding underwater environmental information.

Then, the specific user ID transmitted from the tag 110 and the collection sensor 122 embedded in the fish is sent to the sonar through the transmitter 124.

In addition, the sonar signal of the fish in the recognition area is measured and analyzed by the receiver 126 mounted on the irradiation line 102.

As such, it is easy to determine the location of the fish while measuring the environmental information of the surrounding water through the collection sensor 122 embedded in the fish.

It is inserted into the fish to generate a signal for tracking a specific ID and location, as well as the transmitter 124 for transmitting the information of the collection sensor 122 and the receiver 126 for receiving and analyzing the signal of the transmitter 124 It is possible to collect underwater information around the fish along with the location information of the fish.

In this case, the receiver 126 may interoperate with the converter 130 and collect operations and information. In another embodiment, the receiver 126 may manage the information collected by the converter 130 integrally. It's okay.

On the other hand, the sonar 120 for receiving the ultrasonic signal is installed on the irradiation line 102, a number of fish 104 attached to the ultrasonic wave tag 110 is the distance and direction from the sonar 120 In order to accurately grasp, three or four plurality of irradiation lines 102 are fixedly installed at a certain distance.

Here, as another embodiment of using a plurality of irradiation lines 102 to track the tag 110 embedded in the fish 104, near the point where the fish 104 including the tag 110 is discharged. As shown in FIG. 5, the location tracking receiver 152 is mounted on the plurality of buoys 150 to transmit the information received from the tag to the irradiation line 102 in real time to embed the tag 110 of the fish 104. The information by the ultrasonic signal position tracking sent from the fish can obtain information about the fish 104's movement path and habit of the fish stock.

The sonar 120 is to detect the ecological environment and the movement path through the sonar for detecting the sound waves, such as sound waves, ultrasonic waves.

In addition, by attaching a tag (110) applying Sonar technology to a particular fish, and discharged to perform location tracking to obtain information about the main movement route, ecology, habits.

The sonar is a device that analyzes the characteristics of sound waves by converting sound waves coming from the water into electrical signals, and finds the type, distance, and direction of the object.

The sonar is a sonar that only receives sound waves, listens to noises produced by the other party, grasps object orientation and characteristics, and has a low frequency and a high frequency.

The sonar is divided into a passive sonar and an active sonar. As a device used in the passive sonar, a hydrophone for converting sound waves into an electrical signal is used. An active sonar is capable of both sending and receiving, but it also listens to the other's noise, but it also emits sound waves and catches the sound waves coming back to the other party. The frequency of the output used for a transducer, a device that converts an electrical signal into sound waves and exports it into the water and vice versa, is often a few kHz.

In addition, a sonar transmitter using ultrasonic waves may be attached to the fish stock, and a measurement receiver may be attached to the irradiation line 102 for position tracking to acquire information about the movement path and habit of the fish stock 104. System.

Meanwhile, the sonar 120 receiving the ultrasonic signal generated from the tag 110 by the sonar 120 calculates the distance and direction of the tag 110 by the transducer 130.

The extraction unit 140 extracts information calculated from the ultrasonic signal information to detect a target position.

The extractor 140 is developed as an application software and a DB for driving the location tracking system and is developed by an application software that can be conveniently used by a user based on various information collected from the sonar 120. It is developed as a program to collect and process a variety of information in connection with the GPS information and the like installed on the irradiation line (102).

In conjunction with the GPS, positional information indicating the current position and trajectory information of the fish 104 in the water is acquired.

In this way, the information by the ultrasonic signal position tracking transmitted from the embedded tag 110 of the fish 104 is to obtain information about the movement path and habits of the fish 104 of the fish resources.

That is, the information acquisition of the fish 104 can be tracked such as water temperature, depth of water, acceleration, presence of light, and the like.

As such, the tag is attached to the fish 104 or the cheerleader or inserted into the internal organs, and the transceiver is installed on the irradiation line 102 or the buoy 150, so that the ecological environment and the movement path through sound waves, ultrasonic waves, sonar, etc. By using this information, statistical data such as survival of the discharged fish 104 and fish not detected by the fish finder can be recognized.

On the other hand, the fish position tracking method for fishery resource management of the present invention, as shown in Figure 6 is inserted into the tag 110 in the body of the plurality of fish 104 to generate an ultrasonic signal in the water (S110).

The movement path is tracked in real time by the sonar 120 mounted on the plurality of irradiation lines 102 for receiving the information generated from the tag 110. (S120)

In addition, the sonar 120 receives the ultrasonic signal generated from the tag 110 and calculates the distance and direction of the tag 110 by the converter 130 in real time.

In addition, the target position is detected by extracting the calculated information from the ultrasonic signal information.

As such, information about the movement path, ecological environment, and habits of the fish 104 of the fish stock 110 is obtained and stored in the data through the detected information.

Through this process, the plurality of irradiation lines 102 grasp the ecological environment and the movement path of the fish 104 discharged through the received ultrasonic waves, and statistical data such as whether the fish 104 survives and the irradiation line 110. It is possible to recognize the fish fish 104 not detected by the sonar 120.

As the location tracking system of fish to maximize the discharge efficiency of fisheries resources, the fish location tracking system and method are utilized for fish survival rate, the movement route and ecology of fish stocks, habitat identification, It can suggest the timing and optimum conditions, and it can maximize the efficiency of the discharge business because it can identify the main activities of fish stocks.

If the location of the fish is tracked by the fish location tracking system and method that can monitor the effectiveness of the discharge business, it can be useful for verifying the ecology and habit of the fish and verifying the discharge effect.

Fish position tracking system and method for fishery resource management of the present invention can be the best solution to attach the position tracking transmitter to the body of the fish 104 to identify the habit and ecology of the fish and scientifically verify the discharge effect .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Various modifications and variations are possible within the scope of the appended claims.

102: irradiation ship 104: fish
110: Tag 112: Sensor
114: sound wave reception circuit 116: CPU
118: Memory 119: Battery
120: sonar 122: collection sensor
124: Transmitter 126: Receiver
130: converter 140: extracting unit
150: buoy 152: location tracking receiver

Claims (8)

Built-in tags and collection sensors in fish and cheerleaders, and identify the ecological environment and movement path of the discharged fish through ultrasonic waves received by transceivers in multiple vessels, and statistical data such as whether the fish survives and underwater sound waves installed in the survey ship In the fish position tracking system for fishery resource management that collects the route tracking information that can recognize fish not detected by the detector,
A tag inserted into the body of the fish or cheerleader to generate an ultrasonic signal underwater;
In order to receive information on the fish's movement path and behavior of fish stocks by the ultrasonic signal transmitted from the tag, and to mount it on a plurality of irradiation ships to track the movement path in real time, the fish is embedded with the tag, and the surrounding underwater environment information Measuring and analyzing the collection sensor for measuring and storing, the transmitter to send a specific user ID transmitted from the tag and the collection sensor embedded in the fish to the sonar, and to measure and analyze the sonar signal of the fish in the recognition area of the ultrasonic signal sent from the fish A fish sonar for positioning fish including a receiver;
A transducer for receiving an ultrasonic signal generated from a tag by the sonar and calculating a distance and a direction of the tag;
An extracting unit extracting information calculated from the ultrasonic signal information to detect a target position; Including,
And a location tracking receiver mounted to a plurality of buoys at a point where the fish including the tag are discharged, and transmitting the information received from the tag to the survey ship in real time.
delete delete The method of claim 1,
The sonar,
Fish positioning system for fishery resource management, characterized in that the sonar that detects the sound waves, such as sound waves, ultrasonic waves to determine the ecological environment and movement path.
delete The method of claim 1,
Irradiation line equipped with the sonar is a fish position tracking system for fisheries resource management, characterized in that a plurality of irradiation lines are arranged in a radius of 2 ~ 4km to explore the habitat of the fish.
delete Inserting a tag into a plurality of fish bodies to generate ultrasonic signals in the water;
Real-time tracking of the movement path by a sonar mounted on a plurality of radiations receiving information from the tag;
Receiving an ultrasonic signal generated from a tag with the sonar and calculating a distance and a direction of the tag by a transducer;
Extracting information calculated from the ultrasonic signal information to detect a target position;
Acquiring information on a fish migration path, an ecological environment, and a habit of fish stocks using the detected information; Fish positioning method for fisheries resource management, characterized in that consisting of.

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