Lamplight purse seine operation system and method for improving survival rate of fishery harvest

Abstract

The invention relates to the technical field of fishing operation, and discloses a lamplight purse seine operation system and method.The lamplight purse seine operation system comprises a light source device, a purse seine structure, a fishing device, a power supply module and a control system, the light source device adopts a soft LED lamp, and the purse seine structure is designed to be in an adjustable opening and closing mode; a light source device, a purse seine structure, a fishing device, a power supply module and a control system are integrated, comprehensive monitoring of the marine environment is achieved through a high-precision sensor network, accuracy and real-time performance of data are ensured, maintenance and upgrading are facilitated through modular design, flexibility and sustainability of operation are improved, and through the comprehensive design, the service life of the fishing device is prolonged. The fishing survival rate is improved, the overall efficiency and safety of fishing operation are remarkably improved, the fishing requirements of different sea areas and fish fingerlings can be effectively met, an efficient and safe solution is provided for fishery production, and positive contribution is made for protecting the marine ecological environment.

Description

Technical Field

[0001] The invention relates to the technical field of fishing operations, and in particular to a light purse seine operation system and method for improving the survival rate of fish catches. Background Art

[0002] Fishing is the production activity of using fishing tools to capture economic aquatic animals, and it is the most important part of the aquaculture industry. Generally speaking, there are three methods of fishing: net fishing, hook fishing, and hand fishing. The production activity of using fishing tools to capture economic aquatic animals is the most important part of the aquaculture industry. The ocean, which accounts for about 2 / 3 of the earth's surface area, has always been the main place for fishing. The world's marine fishing output generally accounts for about 90% of the total catch, and the inland waters account for about 10%. Marine fishing can be divided into coastal, near-shore and deep-sea (including offshore) operations. Coastal and near-shore waters are rich in aquatic animal resources and have a high unit catch; deep-sea fishing is far from the base, has high requirements for fishing equipment and technology, has a low resource density, and has a high production cost. Therefore, the catch of countries around the world mainly comes from coastal and offshore areas. Inland water fishing targets aquatic animals that grow naturally and are artificially released in rivers, lakes, reservoirs and other waters. Due to the small waters and fishing scale, a wide variety of small fishing gear are mostly used for production.

[0003] Traditional fishing operations often rely on the experience and intuition of fishermen and lack scientific data support, resulting in a low survival rate of the catch. Especially in deep sea or complex water environments, the fishing process has a greater stress response to the fish, further reducing the survival rate of the catch. In addition, traditional methods also have obvious shortcomings in energy consumption and operating efficiency.

[0004] Therefore, we propose a light purse seine operation system and method for improving the survival rate of fish catch. Summary of the invention

[0005] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a light purse seine operation system and method for improving the survival rate of fish catch.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a light purse seine operation system for improving the survival rate of fish catch, including a light source device, a purse seine structure, a fishing device, a power supply module and a control system. The light source device is used to generate light of a specific wavelength in the water to attract fish to gather. The light source device uses soft LED lights to reduce stimulation to the fish's visual system and ensure that it remains relatively calm during the fishing process.

[0007] Preferably, the purse seine structure is designed to be adjustable in opening and closing to ensure less damage to fish when they are caught.

[0008] Preferably, the control system monitors the fishing situation in real time through sensors and automatically adjusts the intensity of the light source and the position of the purse seine.

[0009] Preferably, the fishing device is made of soft material to avoid mechanical damage to the fish.

[0010] Preferably, the control system includes a sensor module, a data processing unit, a data transmission module and an emergency stop button.

[0011] Preferably, the sensor module includes a water temperature sensor, a light intensity sensor, a water flow velocity sensor and an infrared sensor.

[0012] Preferably, the sensor module is responsible for collecting key data of water temperature, light intensity, water flow speed and fish density.

[0013] Preferably, the data processing unit performs real-time analysis on the data collected by the sensor module through a real-time analysis algorithm to generate an optimal fishing strategy. The data processing unit includes a microprocessor and a memory, which can efficiently process large amounts of data and store historical fishing information for subsequent optimization of strategies.

[0014] Preferably, the data transmission module is responsible for transmitting the analysis results and instructions to the light source device and the fence structure in real time to ensure the coordinated operation of the entire system. The data transmission module includes a wireless communication module and a wired communication interface to ensure the stability and reliability of data transmission.

[0015] Preferably, the power supply module adopts a high-efficiency lithium battery pack to support long-term operation, and is equipped with an intelligent charging management system to extend the battery life.

[0016] Preferably, the emergency stop button ensures that fishing operations can be quickly interrupted in emergency situations to protect the safety of fish and equipment.

[0017] Preferably, the formula of the real-time analysis algorithm is specifically:

[0018] [f(x)=a\cdot\text{water temperature}+b\cdot\text{light intensity}+c\cdot\text{water flow speed}+d\cdot\text{fish density}]

[0019] Among them, a\, b\, c\ and d\ are weight coefficients. The optimal values ​​are determined through multiple experiments and data analysis. The data processing unit calculates the optimal fishing parameters under the current environment according to the formula, and adjusts the light intensity of the light source device and the position of the purse seine in real time to ensure the efficiency of the fishing process and the maximum survival rate of the catch. The historical fishing information stored in the memory is used to continuously optimize the weight coefficients and improve the accuracy and adaptability of the algorithm.

[0020] A method for light purse seine operation for improving the survival rate of fish catches, comprising the light purse seine operation system for improving the survival rate of fish catches, specifically comprising the following steps:

[0021] Step 1: Start the control system, and the data processing unit begins to receive environmental data collected by the sensor module, including information on water temperature, light intensity, water flow speed, and fish density;

[0022] Step 2: The microprocessor performs preliminary analysis of the data to identify areas and time windows suitable for fishing;

[0023] Step 3: The storage device records the preliminary analysis results to facilitate the formulation of subsequent optimization strategies;

[0024] Step 4: The data transmission module ensures that these analysis results are transmitted to the light source device and the fence structure in real time, ready for the next step of operation;

[0025] Step 5: The light source device and the fence structure adjust the light intensity and the opening and closing angle of the fence according to the analysis results;

[0026] Step 6: The intelligent charging management system maintains real-time monitoring of the battery power to ensure that the power supply module can support long-term operation requirements;

[0027] Step 7: The emergency stop button is on standby to respond to emergencies at any time to ensure operational safety.

[0028] The present invention provides a light purse seine operation system and method for improving the survival rate of fish catches. It has the following beneficial effects:

[0029] 1. A light purse seine operation system and method for improving the survival rate of fish catches, by integrating a light source device, a purse seine structure, a fishing device, a power supply module and a control system, realizes comprehensive monitoring of the marine environment through a high-precision sensor network, ensures the accuracy and real-time nature of the data, and facilitates maintenance and upgrading through modular design, thereby improving the flexibility and sustainability of the operation. This comprehensive design not only improves the survival rate of fish catches, but also significantly improves the overall efficiency and safety of fishing operations, and can effectively respond to the fishing needs of different sea areas and fish species, not only providing an efficient and safe solution for fishery production, but also making a positive contribution to protecting the marine ecological environment.

[0030] 2. The light purse seine operation system and method for improving the survival rate of fish catch can quickly identify the best fishing area in complex and changeable sea conditions through algorithm optimization of the microprocessor, thereby improving operation efficiency.

[0031] 3. The light purse seine system and method for improving the survival rate of fish catches is provided with a light source device which adopts energy-saving and efficient LED technology, which not only reduces energy consumption but also adjusts the light according to the habits of fish schools, thereby reducing stress responses to fish schools. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a system module diagram of the present invention. DETAILED DESCRIPTION

[0033] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0034] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invented product is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Embodiment 1: A light purse seine operation system for improving the survival rate of fish catch, such as Figure 1As shown, it includes a light source device, a purse seine structure, a fishing device, a power supply module and a control system. The light source device is used to generate light of a specific wavelength in the water to attract fish to gather. The light source device adopts soft LED lights to reduce stimulation to the visual system of fish and ensure that they remain relatively calm during the fishing process. The purse seine structure is designed to be adjustable to open and close to ensure that fish are less damaged when they are caught. The control system monitors the fishing situation in real time through sensors and automatically adjusts the light source intensity and the purse seine position. The fishing device adopts soft materials to avoid mechanical damage to fish. The control system includes a sensor module, a data processing unit, a data transmission module and an emergency stop button. The sensor module includes a water temperature sensor, a light intensity sensor, a water flow speed sensor and an infrared sensor. The sensor module is responsible for collecting key data of water temperature, light intensity, water flow speed and fish density. The data processing unit analyzes the data collected by the sensor module in real time through a real-time analysis algorithm to generate an optimal fishing strategy. The data processing unit includes a microprocessor and a memory, which can efficiently process a large amount of data and store historical fishing information so as to Subsequent optimization strategy, the data transmission module is responsible for transmitting the analysis results and instructions to the light source device and the purse seine structure in real time to ensure the coordinated operation of the entire system. The data transmission module includes a wireless communication module and a wired communication interface to ensure the stability and reliability of data transmission. The power supply module adopts a high-efficiency lithium battery pack to support long-term operation and is equipped with an intelligent charging management system to extend the battery life. The emergency stop button ensures that the fishing operation can be quickly interrupted in an emergency to protect the safety of fish and equipment. By integrating the light source device, purse seine structure, fishing device, power supply module and control system, a high-precision sensor network is used to achieve comprehensive monitoring of the marine environment to ensure the accuracy and real-time nature of the data. The modular design makes it easy to maintain and upgrade, and improves the flexibility and sustainability of the operation. Through this comprehensive design, not only the survival rate of the catch is improved, but also the overall efficiency and safety of the fishing operation are significantly improved. It can effectively respond to the fishing needs of different sea areas and fish species, and not only provides efficient and safe solutions for fishery production, but also makes positive contributions to the protection of the marine ecological environment.

[0040] Embodiment 2: Based on Embodiment 1, Figure 1 As shown, the control system monitors the fishing situation in real time through sensors, automatically adjusts the light source intensity and the position of the purse seine, and the fishing device is made of soft material to avoid mechanical damage to the fish. The control system includes a sensor module, a data processing unit, a data transmission module and an emergency stop button. The sensor module includes a water temperature sensor, a light intensity sensor, a water flow velocity sensor and an infrared sensor. Through the algorithm optimization of the microprocessor, it can quickly identify the best fishing area in complex and changeable sea conditions, thereby improving operating efficiency.

[0041] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 1 As shown, the sensor module is responsible for collecting key data such as water temperature, light intensity, water flow speed and fish density. The data processing unit analyzes the data collected by the sensor module in real time through a real-time analysis algorithm to generate the optimal fishing strategy. The data processing unit includes a microprocessor and a memory, which can efficiently process a large amount of data and store historical fishing information for subsequent optimization of the strategy. The data transmission module is responsible for transmitting the analysis results and instructions to the light source device and the purse seine structure in real time to ensure the coordinated operation of the entire system. The data transmission module includes a wireless communication module and a wired communication interface to ensure the stability and reliability of data transmission. The power supply module adopts a high-efficiency lithium battery pack to support long-term operation and is equipped with an intelligent charging management system to extend the battery life. The emergency stop button ensures that the fishing operation can be quickly interrupted in an emergency to protect the safety of the fish and equipment. By setting up a light source device, the light source device adopts energy-saving and efficient LED technology, which not only reduces energy consumption, but also can adjust the light according to the habits of the fish and reduce the stress response to the fish.

[0042] Embodiment 4: Based on Embodiment 1, Embodiment 2 and Embodiment 3, Figure 1 As shown, the formula of the real-time analysis algorithm is:

[0043] [f(x)=a\cdot\text{water temperature}+b\cdot\text{light intensity}+c\cdot\text{water flow speed}+d\cdot\text{fish density}]

[0044] Among them, a\, b\, c\ and d\ are weight coefficients. The optimal values ​​are determined through multiple experiments and data analysis. The data processing unit calculates the optimal fishing parameters under the current environment according to the formula, and adjusts the light intensity of the light source device and the position of the purse seine in real time to ensure the efficiency of the fishing process and the maximum survival rate of the catch. The historical fishing information stored in the memory is used to continuously optimize the weight coefficients and improve the accuracy and adaptability of the algorithm.

[0045] Embodiment 5: A method for light purse seine operation to improve the survival rate of fish catches, comprising the light purse seine operation system to improve the survival rate of fish catches, specifically comprising the following steps:

[0046] Step 1: Start the control system, and the data processing unit begins to receive environmental data collected by the sensor module, including information on water temperature, light intensity, water flow speed, and fish density;

[0047] Step 2: The microprocessor performs preliminary analysis of the data to identify areas and time windows suitable for fishing;

[0048] Step 3: The storage device records the preliminary analysis results to facilitate the formulation of subsequent optimization strategies;

[0049] Step 4: The data transmission module ensures that these analysis results are transmitted to the light source device and the fence structure in real time, ready for the next step of operation;

[0050] Step 5: The light source device and the fence structure adjust the light intensity and the opening and closing angle of the fence according to the analysis results;

[0051] Step 6: The intelligent charging management system maintains real-time monitoring of the battery power to ensure that the power supply module can support long-term operation requirements;

[0052] Step 7: The emergency stop button is on standby to respond to emergencies at any time to ensure operational safety.

[0053] The working principle of the present invention is as follows: first, the system monitors the marine environmental parameters in real time through the sensor module to ensure the accuracy and timeliness of the data. Secondly, the data processing unit performs a multi-dimensional analysis on the collected data, and combines it with the preset algorithm model to accurately identify the best fishing area and time. Subsequently, the light source device automatically adjusts the light intensity according to the analysis results to attract fish to gather. At the same time, the purse seine structure synchronously adjusts the opening and closing angles to optimize the fishing effect. During the entire operation process, the intelligent charging management system continuously monitors the battery status to ensure stable operation of the system. The design of the emergency stop button further improves the safety of the operation and can quickly interrupt the operation in an emergency to protect the safety of personnel and equipment. Through this series of collaborative work, the present invention significantly improves the survival rate of the catch and realizes efficient and safe marine fishing operations.

[0054] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A light purse seine system for improving the survival rate of fish catch, characterized in that: It includes a light source device, a fence structure, a fishing device, a power supply module and a control system. The light source device adopts soft LED lights, the fence structure is designed to be adjustable in opening and closing, the power supply module adopts a high-efficiency lithium battery pack and is equipped with an intelligent charging management system.

2. The light purse seine system for improving the survival rate of fish catch according to claim 1 is characterized in that: The control system includes a sensor module, a data processing unit, a data transmission module and an emergency stop button.

3. The light purse seine system for improving the survival rate of fish catch according to claim 1 is characterized in that: The sensor module includes a water temperature sensor, a light intensity sensor, a water flow velocity sensor and an infrared sensor.

4. The light purse seine system for improving the survival rate of fish catch according to claim 1 is characterized in that: The data processing unit includes a microprocessor and a memory.

5. The light purse seine system for improving the survival rate of fish catch according to claim 1 is characterized in that: The data transmission module includes a wireless communication module and a wired communication interface.

6. A method for light purse seine operation to improve the survival rate of fish catch, characterized in that: The light purse seine operation system for improving the survival rate of fish catches according to any one of claims 1 to 5 specifically comprises the following steps: Step 1: Start the control system, and the data processing unit begins to receive environmental data collected by the sensor module, including information on water temperature, light intensity, water flow speed, and fish density; Step 2: The microprocessor performs preliminary analysis of the data to identify areas and time windows suitable for fishing; Step 3: The storage device records the preliminary analysis results to facilitate the formulation of subsequent optimization strategies; Step 4: The data transmission module ensures that these analysis results are transmitted to the light source device and the fence structure in real time, ready for the next step of operation; Step 5: The light source device and the fence structure adjust the light intensity and the opening and closing angle of the fence according to the analysis results; Step 6: The intelligent charging management system maintains real-time monitoring of the battery power to ensure that the power supply module can support long-term operation requirements; Step 7: The emergency stop button is on standby to respond to emergencies at any time to ensure operational safety.

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