ADAPTIVE DOLPHIN PROTECTOR
Patent Information
- Authority / Receiving Office
- TR · TR
- Patent Type
- Applications
- Current Assignee / Owner
- YILMAZ ÖZCAN
- Filing Date
- 2026-05-18
- Publication Date
- 2026-06-22
Smart Images
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Abstract
Description
1 TARIFF ADAPTIVE DOLPHIN PROTECTOR 1. Technical Scope of the Invention The invention relates to underwater acoustic systems, marine mammal conservation technologies, and adaptive signal generation. It relates to the technical fields of systems and maritime safety applications. 5 The invention is particularly relevant to: fishing nets, aquaculture systems, offshore platforms, coastal protection zones, port areas, offshore energy platforms, military and civilian maritime used in various underwater infrastructures with their vehicles, dolphins and similar marine mammals adaptive technology that enables safe removal from dangerous or unwanted areas. It relates to acoustic protection systems. 10 The invention also allows for the creation of acoustic symbols from different frequency components propagating underwater. with a signal generation method that enables the production of signals in specific patterns and combinations These generated acoustic patterns are related to the dolphins' natural behavioral patterns, threat perceptions, reflexes they exhibit against predators and their tendency to become accustomed to certain sounds over time It can be dynamically modified taking this into consideration. 15 The system developed within the scope of the invention is a fixed-frequency classical "dolphin-pinger" or "dolphin" system. Unlike "repellent" systems, it uses multiple frequency combinations, temporal patterns, using variable acoustic symbols and adaptive control algorithms to analyze marine mammals. habituation, which occurs as a result of prolonged exposure to the same sound structures. It aims to reduce the problem. 20 The invention also includes piezoelectric acoustic transducers, underwater speakers, microcontroller-based control units, digital signal processing algorithms, peripherals sensors, time-controlled broadcasting mechanisms, energy-efficient power management infrastructures, and with an integrated acoustic protection platform including optional wireless communication modules It is related. 25 The invention relates to environmental sustainability, marine life conservation, and nets in fishing operations. reducing damage, preventing economic losses in aquaculture and marine with the aim of safely guiding living creatures without harming them It is available for use. 2 2. State of the Art and Similar Studies Some patent documents were identified as a result of research conducted in this technical field, and Their differences from the invention are presented below: [1] EP0917424 A1 / WO9803062 A1 – By-Catch Reduction Acoustic Device: In this document, 5. To reduce the capture of non-target marine mammals during fishing activities An acoustic device used is described. The system is generally used in fishing equipment. It is based on a Pinger structure that is installed and produces acoustic signals at specific frequencies. However, the document in question states that acoustic symbols consist of multiple frequency components. the creation of these symbols, and their transformation into behavioral patterns through different configurations, The use of biomimetic threat patterns derived from whale hunting sounds and 10 Dynamically rearranging patterns to prevent dolphins from becoming accustomed to them. It is not explained. Furthermore, the system operates as an active broadcast based on target live detection. control architecture, automatic output power adjustment according to environmental conditions or depth-related It does not include duty-cycle control. [2] WO2020008407 A2 – Pinger for Deterring Toothed Whales: This document describes toothed whales and 15 Pinger, a pseudorandomly selected syllable, was used to deter similar marine mammals. A system that generates signals is described. The document describes random or semi-random sequences of sounds. In addition to teaching how to produce these sounds, these sounds are also natural enemy or whale hunting sounds. modeling in the form of behavioral acoustic symbols derived from patterns It does not explain. The document in question contains 20 multiple frequency combinations of symbols. creation, combining symbols into high-level patterns, the patterns themselves by recombining them, producing almost infinite variations, and these variations There is no adaptive use of dolphins in terms of learning / habituation behavior. Additionally, it features a PZT-4 based, epoxy-optimized custom transducer packaging for acoustic performance. Its structure and environment / depth-based automatic power adjustment are also not explained. 25 [3] AU2013204487 A1 / US8665670 B2 – Acoustic Deterrence of Mammals, and Particularly Sea Lions: This document focuses on deterring marine mammals, primarily sea lions. A system that produces sudden and disturbing acoustic signals for this purpose is described. The system, It aims to create a startle or discomfort effect in mammals. However, this The document considers the behavioral responses of dolphins to their natural enemies, and 30 3 The document does not include any created biomimetic acoustic symbols. The document describes whale hunting sounds. Symbol sets derived from patterns, with different frequencies of these symbols the creation of combinations and the dynamic modification of patterns It does not teach. Furthermore, the system only works with active detection in the presence of dolphins. An integrated 5 that reduces unnecessary acoustic emission and extends battery life. There is no architecture. [4] US5627801 – Underwater Acoustic Pinger with Resonant Cavity: In this document, underwater A resonance chamber structure used to increase acoustic output in Pinger systems. The system is explained by the positioning and housing of the electro-acoustic transducer. It focuses on increasing acoustic efficiency through the resonance effect within it. However, the word 10 The subject of the document is active research based on dolphin perception, and adaptive acoustic symbol generation. biomimetic threat patterns, anti-habituation pattern mutations, or environmental conditions This document does not include output power adjustment. This document focuses more on mechanical / acoustic resonance. It is aimed at improving efficiency, and the present invention relates to behavioral acoustic control and adaptive protection. It does not describe its architecture. 15 [5] TW201938024A – Dolphin Deterrent Device: This document describes piezoelectric elements A dolphin deterrent device capable of generating sounds at different frequencies is described. The system, It includes a microcontroller and multiple frequency outputs. However, the document in question mentions acoustics. The identification of signals in terms of "symbols," and the arrangement of symbols in various patterns. its design, biomimetics derived from whale hunting or natural threat sounds 20 creating behavioral sequences and using these sequences to prevent dolphins from adopting habituation behavior The fact that it is produced with constantly changing combinations is not explained. Also, depth, environment The on / off times of the waves within the symbol are dynamic, depending on the conditions or water characteristics. also by adjusting it and optimizing the output power via the duty cycle. not available. 25 [6] UA47980 – Ultrasonic Treatment Using Dolphin Sonar Emission: This document describes the treatment of dolphin sonar emission. The document describes an ultrasonic method in which emissions are used for therapeutic purposes. It is not intended to protect dolphins or to keep them away from fishing nets. Furthermore, it's acoustic. deterrence, adaptive symbol generation, transducer packaging optimization, or in marine environments. It does not include technical features such as an active protection system for employees. Therefore, the aforementioned 30 4 The document directly corresponds to the technical problem and solution architecture of the present invention. He is not coming. [7] EP2144498B1 – Acoustic Deterrence: This document describes the removal of marine mammals from certain areas. The use of acoustic sounds to drive people away is explained. The document describes how to get used to it. To enable delay, the device should only be triggered when the target animal approaches, and variable 5 The idea of using different sound types is mentioned. However, the document refers to multiple frequency components. the resulting acoustic symbol library, the conversion of symbols into behavioral patterns, whales The endless array of biomimetic threat symbols and patterns derived from hunting sound patterns. It does not describe the features of rearranging it with combinations. Furthermore, the existing The invention features a PZT-4 ceramic-based, acoustically optimized mating with epoxy, deep 10 The waterproof transducer packaging design is also not included in this document. [8] EP1131894A1 – Marine Turtle Acoustic Repellent / Alerting Apparatus: This document describes the marine Random or semi-random warning signals to warn or drive away turtles. It is stated that it can be used. However, the target species is the sea turtle, and the system Dolphins' behavioral threat perceptions, natural enemy sounds, or whale hunting 15 It is not based on patterns. Furthermore, symbol-based multilayer acoustic pattern generation is active. Dolphin detection post-release, depth-based power control, and PZT-4 transducer packaging. Optimization details are not provided. There is no PLC-to-bell integration. [9] Future Oceans / Fumunda Dolphin Pinger Products: Future Oceans products used in the market Similar Dolphin Pinger products generate acoustic pulses within specific frequency ranges, enabling marine 20 It aims to reduce the interaction between mammals and fishing equipment. These products generally operate at fixed or limited variable frequencies and are classic Pinger It is based on this logic. However, these are biomimetics derived from natural enemy sounds. symbol generation, layered combination of symbols in a pattern, and active target detection. Release initiation, adaptive power control via duty cycle, and deep-water compatible special PZT-4 25 There is no transducer structure. The JNCC report mentions pingers like Future Oceans products. They appear to be classified at different frequencies.
[10] Scientific Studies – Pinger Efficiency and Habituation Problem: In the literature, pingers While some studies have shown that it can reduce marine mammal by-prey, the effectiveness of the technique... It is stated that it varies according to type, region, frequency, broadcast characteristics and exposure time. 30 In a study by Berrow et al., some commercial acoustic deterrents were found to be effective against common dolphins. It has been reported to elicit only a limited or vague avoidance response to the behavior. Also, in the 2023 interactive pinger study, it was triggered by dolphin sounds or clicks. Although the devices are theoretically expected to reduce habituation, their effectiveness is still a subject of research. It is stated that these studies indicate that classical Pinger structures are not sufficient on their own. that it may not be possible and that adaptive, behavioral, active triggering and variational systems are needed. 5 This indicates its presence. None of the documents listed above; • an acoustic system designed to protect dolphins rather than drive them away, • 10 derived from the natural enemies of dolphins and especially whale hunting sound patterns biomimetic acoustic symbols, • A symbol created from different frequency, amplitude, duration, and timing components. library, • arranging these symbols into patterns with variable configurations, • A near infinite variety of acoustic broadcasts through the recombination of patterns 15 the creation, • Adaptive pattern switching that prevents dolphins from becoming accustomed to the same sounds over time. its algorithm, • Activated by the detection of dolphin presence and preventing unnecessary acoustic emission working architecture, 20 • To prolong battery life, it only emits energy when needed. optimization structure • Automatically adjusts output power according to ambient, depth, and acoustic dispersion conditions. control system, • Power is increased by dynamically changing the on / off times of the waves within the symbols. to be checked, • Manufactured from PZT-4 ceramic, optimized for driver circuit and acoustic compatibility with the aquatic environment. modified transducer packaging structure, • Epoxy encapsulation provides both environmental resistance and high acoustic efficiency. deep water compatible transducer architecture 30 They are not presented together. 6 Therefore, the present invention is a classic dolphin deterrent that generates fixed-frequency or random pings. Unlike other systems, it is biomimetic symbol-based, adaptive, actively triggered, and energy-efficient. and forms an Adaptive Dolphin Protective System suitable for deep water. 3. The Purpose of the Invention and the Innovations It Brings 5 The main purpose of the present invention is to prevent dolphins and similar marine mammals from getting caught in fishing nets and other aquatic life. damage from crop cultivation systems, offshore platforms and similar risky areas a new generation adaptive acoustic protection system that enables de-sight. It is about developing. The system developed within the scope of this invention differs 10 times from classic "dolphin repellent" or "pinger" systems. Unlike other methods, it does not rely solely on fixed-frequency sound production; instead, it focuses on behavioral aspects. It uses biomimetic acoustic patterns. The invention's fundamental approach is based on the natural behavior of dolphins, their perception of threats, and their reactions to predators. their reflexes and their ability to adapt to certain vocal structures over time It is based on analysis. 15 Literature research revealed that, particularly, whale hunting sounds and aggressive marine mammals... behaviors and certain acoustic patterns that can disturb dolphins It has been observed. However, in the systems currently used: • fixed frequency, 20 • repetitive, • has limited variation, • Predictable acoustic signals can be learned by dolphins over time. and system efficiency is significantly reduced. In the present invention, this problem is solved using a multilayered adaptive acoustic symbol architecture. It is being resolved. Within the scope of the invention; different frequencies, amplitudes, durations, pulse structures, harmonic content and Acoustic components consisting of timing parameters are brought together to create "acoustics". "Symbols" are being created. These symbols; • biomimetic threat structures, 30 7 • behavioral deterrence patterns, • whaling acoustics, • It can be engineered to create aggressive marine mammal patterns. The symbols that were created are then: • different rankings, 5 • different timing structures, • different power levels, • Behavioral acoustic patterns are created by combining different repetition rates. It constitutes. These patterns are also constantly modified and subject to new combinations among themselves. 10 By holding it in place, an almost infinite variety of acoustic emissions can be produced. This significantly reduces the time it takes for dolphins to become accustomed to a specific sound pattern. The invention... Another important innovation is that the system is an actively working, intelligent structure instead of a constantly operating, passive one. It has architecture. The system activates when a dolphin or target marine mammal is detected, target 15 When none is present, it operates in minimum energy mode. Thanks to this structure: • Unnecessary acoustic pollution is reduced, • This prevents other marine life from being constantly exposed to acoustic radiation. • Battery life is significantly increased. 20 Another innovation of the invention is dynamic output power control according to environmental conditions. It is the realization of. System; • water depth, • ambient acoustics, 25 • water characteristics, • target distance, • acoustic propagation conditions, • Automatically adjusts output power by taking into account parameters such as the effect of wastewater. It can be adjusted. 30 8 In this context, specifically: the ON / OFF durations of waves within acoustic symbols are dynamic. This is how it is modified, thus achieving acoustic power optimization. Thanks to this structure: • Energy consumption is being optimized, • Unnecessary high-power broadcasting is prevented, 5 • Effective acoustic propagation can be achieved in deep waters. Another important innovation of the invention is its highly efficient, specialized acoustic transducer structure. The system The transducers used within this scope are preferably PZT-4 ceramic based. These transducers; • driver circuit, 10 • mechanical structure, • aquatic environment, • It is specially packaged to match the acoustic impedance. Specifically, the epoxy encapsulation structure used: • environmental resistance, 15 • waterproofing, • mechanical protection, • It provides deep water resistance while also optimizing acoustic efficiency. Thanks to this design, high acoustic efficiency is achieved while allowing the transducer to operate for extended periods in marine environments. Reliable operation is ensured for a certain period of time. 20 The present invention also: • energy efficiency, • production of adaptive behavior, • environmental sustainability, • low acoustic pollution, 25 • long battery life, • behavioral deterrence, • advantages such as deep-water operational capability are combined within the same system. It brings. 9 3.1. Solved Technical Problems The main purpose of the present invention is to prevent dolphins and similar marine mammals from getting caught in fishing nets and other aquatic life. damage from crop cultivation systems, offshore platforms and similar risky areas a new generation adaptive acoustic protection system that enables de-sight. to improve. 5 The system developed within the scope of this invention differs from classic "dolphin repellent" or "pinger" systems. Unlike other methods, it does not rely solely on fixed-frequency sound production; instead, it focuses on behavioral aspects. It uses biomimetic acoustic patterns. The invention's fundamental approach is based on the natural behavior of dolphins, their perception of threats, and their reactions to predators. their reflexes and their ability to adapt to specific vocal structures over time 10 It is based on analysis. Literature research revealed that, particularly, whale hunting sounds and aggressive marine mammals... behaviors and certain acoustic patterns that can disturb dolphins It has been observed. However, the following are used in the current systems: 15 • fixed frequency, • repetitive, • has limited variation, • predictable acoustic signals Dolphins can learn over time, and system effectiveness is significant. 20 It is decreasing to a certain extent. In the present invention, this problem is addressed by using a multilayered adaptive acoustic symbol architecture. It is being resolved. The invention encompasses different frequencies, amplitudes, durations, pulse structures, harmonic content, and timing. Acoustic components consisting of parameters are combined to form “acoustic symbols”. 25 is being created. These symbols; • biomimetic threat structures, • behavioral deterrence patterns, • Whale hunting acoustics, 30 • It can be engineered to create aggressive marine mammal patterns. The symbols that were created are then: • different rankings, • different timing structures, • different power levels, 5 • Behavioral acoustic patterns are created by combining different repetition rates. It constitutes. These patterns are also constantly being modified and recombined with each other. By holding it, an almost infinite variety of acoustic emissions can be produced. In this way, dolphins... The need to adapt to a specific sound structure is significantly reduced. Another important aspect of the invention is... The innovation lies in the fact that the system has an actively working, intelligent architecture instead of a constantly operating, passive structure. It is the fact that. The system activates when a dolphin or target marine mammal is detected, and disables it when no target is found. It operates in minimum energy mode. Thanks to this structure: 15 • Unnecessary acoustic pollution is reduced, • This prevents other marine life from being constantly exposed to acoustic radiation. • Battery life is significantly increased. Another innovation of the invention is dynamic output power control according to ambient conditions. It is the realization of. 20 System; • water depth, • ambient acoustics, • water characteristics, • target distance, 25 • acoustic propagation conditions, • Automatically adjusts output power by taking into account parameters such as the effect of wastewater. It can be adjusted. 11 In this context, specifically: the ON / OFF durations of waves within acoustic symbols are dynamic. This is how it is modified, thus achieving acoustic power optimization. Thanks to this structure: • Energy consumption is being optimized, • Unnecessary high-power broadcasting is prevented, 5 • Effective acoustic propagation can be achieved in deep waters. Another important innovation of the invention is its highly efficient, specialized acoustic transducer structure. The transducers used within the system are preferably PZT-4 ceramic based. These transducers; • driver circuit, 10 • mechanical structure, • aquatic environment, • It is specially packaged to match the acoustic impedance. Specifically, the epoxy encapsulation structure used: • environmental resistance, 15 • waterproofing, • mechanical protection, • It provides deep water resistance while also optimizing acoustic efficiency. Thanks to this design, high acoustic efficiency is achieved, allowing the transducer to remain in a marine environment for extended periods. Reliable operation is ensured. 20 The present invention also: • energy efficiency, • production of adaptive behavior, • environmental sustainability, • low acoustic pollution, 25 • long battery life, 12 • behavioral deterrence, • advantages such as deep-water operational capability are combined within the same system. It brings. 1. 3.2. Key Innovations Introduced by the Invention 5 Unlike classic fixed-frequency dolphin deterrent systems, the present invention is behavioral. It offers an adaptive and biomimetic acoustic protection approach. One of the key innovations brought about by the invention is multi-layered symbol-based acoustic generation. It is its architecture. In current systems, mostly: 10 • single frequency, • limited frequency variation, • random ping, • Periodic acoustic pulse approaches are used. In the present invention, different frequencies, amplitudes, durations, harmonic content, phase structures, and timings are considered. Acoustic components, consisting of various parameters, are combined to form "acoustic symbols". is being created. These symbols; • threat perception, • predator behavior, 20 • avoidance reflex • It is designed to create a biomimetic behavioral model. Another key innovation of the invention is that the created symbols can be interpreted as behavioral patterns. It is the combination. The system does not merely generate random sounds; it assigns symbols to specific behavioral logics. 25 By bringing them together within this framework, it creates multi-level acoustic patterns. Thanks to this structure: 13 • feeling of threat, • perception of disorder, • sense of hunter approach, • Behavioral stress effects can be created. Another important innovation of the invention is the adaptive pattern 5, which reduces the dolphins' habituation behavior. It is its architecture. The fixed or limited variations of sound structures used in current systems will change over time. It can be learned. In the present invention: • symbols, 10 • sequences of symbols, • patterns, • timing structures, • power levels, • By continuously changing the duty-cycle parameters, almost infinite variety of acoustics can be achieved. Publications can be produced. Thanks to this structure, the habituation effect is significantly reduced. Another key innovation of the invention is its biomimetic acoustic approach. The system was developed taking into account the dolphins' natural perceptions of threats. Specifically: 20 • Whale hunting patterns, • aggressive marine mammal behaviors, • natural threat acoustics, • Acoustic symbols are used to model behavioral avoidance triggers. can be created. 25 This design differs significantly from classic ultrasonic Pinger systems. Another important innovation of the invention is its active working architecture. Existing systems are mostly passive structures that broadcast continuously. 14 In the present invention, the system is: • dolphin, • target marine mammal, • It becomes active when acoustic activity is detected. Thanks to this: 5 • energy consumption is being reduced, • Battery life is being increased, • Unnecessary acoustic radiation is prevented, • Environmental acoustic pollution is reduced. Another innovation of the invention is its ability to perform adaptive power control according to environmental conditions. 10 System: • water depth, • water characteristics, • ambient acoustics, • acoustic damping, 15 • target distance, • Automatically adjusts output power by taking into account parameters such as the effect of wastewater. It can be adjusted. Specifically, within this scope: the ON / OFF times of the waves within the symbols are dynamic. It is being modified and power optimization is being performed via the duty cycle. 20 Another key innovation of the invention is its highly efficient, specialized acoustic transducer structure. The piezoelectric transducers used within the system are preferably PZT-4 based; • driver circuit, • resonance structure, • aquatic environment, 25 • mechanical packaging It is optimized to be compatible with. Thanks to the special epoxy encapsulation structure used in particular: • environmental resistance, • deep water resistance, • waterproofing, • acoustic matching, 5 • high SPL production, • Mechanical protection is provided simultaneously. Another important innovation of the invention is that it combines high acoustic performance with low energy consumption. It is the act of bringing them together within the system. Thanks to this structure, the system has: 10 • It can operate for a long time on battery power. • It can provide long-lasting use in marine environments, • It can offer low maintenance requirements, • It can create a portable and modular structure. The present invention also allows for the following in the future: 15 • underwater communication systems, • distributed acoustic network structures, • adaptive modem systems, • environmental acoustic monitoring, • Marine organism classification, 20 • a modular infrastructure that can work integrated with smart maritime platforms It offers. 3.3. Conclusion In conclusion, the present invention represents a classic fixed-frequency, 25-bit system within the prior art. Significantly different from dolphin deterrent systems with periodic or limited variation. It presents a new generation of adaptive acoustic protection system. 16 In the present invention, instead of simply generating random sound, sound is created from different acoustic components. A multi-layered acoustic architecture in which symbols are brought together in behavioral patterns. It is used. Thanks to this structure, a biomimetic system was created taking into account the natural threat perceptions of dolphins. Higher behavioral deterrence is achieved with acoustic patterns. 5 Used within the system: • acoustic symbol production structure, • Pattern-based behavioral acoustic architecture, • adaptive symbol combinations, • dynamic pattern change, 10 • thanks to the production of acoustic variations that prevent adaptation, in classic Pinger systems The encountered habituation problem is significantly reduced. The current invention also works by activating only when the target marine mammal is detected. thanks to its structure: • reduces energy consumption, 15 • increases battery life, • prevents unnecessary acoustic emission, • It reduces environmental acoustic pollution. Thanks to the adaptive power control structure developed within the scope of the invention, the system; • water depth, 20 • acoustic propagation conditions, • environmental characteristics, • the effect of decaying water, • Automatically optimizes output power by taking parameters such as target distance into account. is able to. 25 In this context, specifically: the ON / OFF durations of the waveforms within the symbols By dynamically modifying the sound, both acoustic performance and energy efficiency are improved. Another important aspect of the present invention is; It is a high-efficiency, specialized transducer structure. Preferably PZT-4 piezoelectric ceramic-based transducers; 30 • acoustic efficiency, 17 • mechanical strength, • environmental protection, • It is specially packaged taking deep water compatibility into consideration. Especially thanks to the epoxy encapsulation structure used: • High acoustic efficiency, 5 • water-compatible acoustic matching, • long-term environmental resistance, • Deep water operation capability is provided within the same structure. Invention; • Protection of fishing nets, 10 • preventing harm to marine mammals, • Protection of aquaculture systems, • Protection of offshore platforms, • environmental sustainability, • Reducing acoustic pollution, 15 • bringing together many technical and environmental advantages, such as energy efficiency, within the same system. It brings. Therefore, the present invention utilizes behavioral biomimetic acoustic patterns and operates adaptively. an active-triggered, energy-optimized, deep-water compatible and anti-accustomization new generation It creates an "Adaptive Dolphin Protection System". 20 4. Detailed Description of the Invention The system and operating principles of the invention are explained with the help of the attached figures. Figure 1: Electronic and mechanical layout of the Adaptive Dolphin Protective System, the subject of the invention. This is the top view showing. 25 Figure 2: Showing the PZT transducer and transducer connection structure used within the scope of the invention. This is a side view. 18 Figure 3: Showing an example adaptive acoustic signal pattern used within the scope of the invention. It is a graphical representation. The parts shown in the figures are numbered, and their corresponding numbers are listed below. It has been given. (1) Battery, 5 (2) Processor, (3) Voltage Regulator Circuit, (4) MOSFET Driver, (5) Transformer, (6) Transducer Connection, 10 (7) Sound Detection Unit (8) Salinity Measurement Unit, (9) Low Battery Warning, (10) Battery LED, (11) Charging / Short Circuit Bars, 15 (12) PGT Transducer In this detailed description, the subject of the invention, the Adaptive Dolphin Protective System, is only the subject of the invention. For better understanding, examples are provided, and the described structure and components constitute the invention. It is not of a nature that restricts the scope of protection. The system described in the invention is designed to prevent dolphins and similar marine mammals from entering fishing nets and catching fish. without damage from aquaculture areas, offshore platforms or risky marine areas An active marine mammal conservation system that produces adaptive acoustic patterns that enable its removal. It is a system. Figure 1 shows the electronic and mechanical layout of the system described in the invention. The system Basically, the battery (1), processor (2), voltage regulator circuit (3), MOSFET driver (4), transformer 25 (5), transducer connection (6), sound detection unit (7), salinity measurement unit (8), battery 19 depletion warning (9), battery LED (10), charging / short circuit bars (11) and shown in Figure-2 The PZT transducer consists of (12) components. The system's energy needs are met by the battery (1). The battery (1) is used to power the system for a long time. The duration is selected to allow it to operate underwater, and it features a low-voltage operating architecture. Used together with the battery, it helps to increase the time spent in the water. Battery (1) 5 The voltage supplied by the system passes through the voltage regulator circuit (3) to the electronics in the system. The voltages are converted to the appropriate operating voltages required by the components. The control center of the system is the processor (2) unit. The processor (2) is responsible for sensing, making decisions, Acoustic pattern generation, power adjustment, sleep mode, active broadcast mode, and battery status. It carries out management operations. One of the key features of the invention is that it can control dolphins. Acoustic symbols and sound patterns created for protection purposes, in terms of hardware. not fixed, defined and stored on the processor (2) based on software and its operation. This structure operates on a logic similar to software-defined radio systems. The system without changing the hardware, only the acoustic patterns stored on the processor (2) 15 by changing it for different dolphin species, different marine mammals or different marine creatures. It can be made adaptable. Thus, the system can be limited to a specific fixed frequency or It is not dependent on a single type of Pinger signal; it is adaptive, which can be changed via software. It creates an acoustic protection platform. Acoustic patterns stored on the processor (2); different frequency, amplitude, duration, pulse width, 20 acoustics are created from components of waiting time, harmonic content, and timing. It consists of symbols. These symbols correspond to frequencies that disturb dolphins. intervals, natural threat perceptions, and especially whale hunting sound patterns It is created by modeling biomimetic acoustic structures. The symbols created... By combining them in different arrangements, they produce variable patterns. These patterns are also 25 By constantly changing the processor (2), the dolphins get used to the same sound structure is being prevented. The sound detection unit (7) monitors the acoustic activity around the system to detect dolphins or targets. It is used to detect sounds indicating the presence of marine mammals. The system is continuous. Instead of broadcasting high-power sound, the target live presence is detected by the sound detection unit (7). It becomes active when detected. The processor (2) system is active as long as the target living thing is not detected. It keeps the device in sleep or low-energy mode. Thanks to this structure, unnecessary acoustic emission is reduced. This prevents other marine creatures from being constantly exposed to sound and the battery (1) Its lifespan is extended. The salinity measurement unit (8) determines whether the environment in which the system is located is seawater. It is used for this purpose. The system will only activate in a saltwater environment. It is structured in such a way that the system can be used on land, in fresh water or in undesirable environments. Unnecessary work is prevented. Low battery warning (9) and battery LED (10) inform the user of the system's power status. It enables monitoring by the battery LED (10), the battery level or It allows for visual monitoring of the operating status. Battery depletion. Warning (9) alerts the user if the battery level drops to a critical level. This ensures that the system can operate unexpectedly while on duty at sea. The risk of it becoming inoperable is reduced. Charging / short circuit bars (11) are used for charging the system, servicing operations or safe connection. These are the connecting elements used for system maintenance and field control. This contributes to ease of use in operations. 20 Acoustic emission power is controlled by the processor (2), MOSFET driver (4), transformer (5), The transducer connection (6) and the PZT transducer (12) are formed via the processor (2). According to the acoustic symbol to be produced, the MOSFET driver (4) unit controls the MOSFET The driver (4) will transfer the energy from the transformer (5) to the PZT transducer (12). It shapes the transformer (5), high acoustic output requirement with low voltage battery system 25 It optimizes power transfer between them. 21 One of the important technical advantages of the invention is that the MOSFET driver (4), transformer (5), transducer electrical and acoustic matching between the link (6) and the PZT transducer (12) It is about optimization. Thanks to this adaptation, power transfer efficiency is increased and unnecessary energy is reduced. Losses are reduced and the occurrence of acoustic inefficiencies in aquatic environments is prevented. Thus The system is able to achieve high acoustic output levels despite operating at low voltage. 5 The PZT transducer (12), shown in Figure 2, is one of the most critical components of the invention. PZT The transducer (12) is preferably made of PZT-4 ceramic and is specifically designed for the system hardware. It is packaged. This packaging structure includes the transducer driver circuit, transformer (5), water environment and It is designed to work seamlessly with the mechanical housing. The transducer's special Thanks to its packaging structure, it can reach levels of approximately 170–180 dB even at low voltage levels. High acoustic output can be achieved. This ensures the system's effective operation. increasing its range and providing a more efficient acoustic transmission compared to similar classical Pinger structures. It provides. The packing structure used on the PZT transducer (12) is resistant to seawater and pressure. It is designed by considering durability, mechanical protection and acoustic efficiency together. 15 Encapsulation and coating used to improve the acoustic compatibility of the transducer with water. Its structure provides both protection against environmental conditions and the transfer of acoustic energy to the water environment. It contributes to more efficient transfer. The acoustic power produced within the scope of the invention is not constant. This is to protect dolphins and avoid unnecessary high power. To prevent strong transmission, the power driven is always adaptively 20 by the processor (2). The processor (2) is adjusted according to the ambient conditions, perceived acoustic activity, target living organism. Depending on the presence, depth effect and the energy status of the system, through the MOSFET driver (4) It alters the energy transferred to the transducer. For this purpose, the waves that form the symbols are used. ON / OFF times, pulse widths, and repetition intervals are dynamically regulated. Thanks to this adaptive power control, the system can provide high acoustic output when needed. It can provide power, and when not needed, it can operate with low power consumption. Thanks to its low voltage requirement and efficient power transfer, the system's time spent underwater is extended. Maintenance needs are reduced and the battery (1) can be used for a longer time. 22 Unlike existing Pinger systems, this invention only uses predetermined fixed points. It is not a device that broadcasts on frequencies. The invention is a software stored on the processor (2). Interchangeable symbol-based acoustic patterns, active target detection, saltwater-dependent Activation, adaptive power control, special PZT that produces high sound pressure levels at low voltage. integrated 5 transducer (12) and working with optimized MOSFET-transformer-transducer matching. It is an adaptive dolphin protective system. Figure 3 shows an example adaptive acoustic signal pattern used within the scope of the invention. This is a graphical representation. In Figure 3, the horizontal axis represents time, and the vertical axis represents the acoustic output. It shows the frequencies. The acoustic pattern shown in Figure-3 is on the processor (2). The different acoustic symbols stored are combined in various ways over time. It represents a sample adaptive acoustic broadcast structure created as a result of its introduction. The acoustic patterns shown in Figure 3; • different frequency levels, • variable time intervals, • irregular repeat patterns, 15 • variable pulse durations, • It is created to include different combinations of symbols. These patterns are based on behavioral studies conducted by marine biologists on dolphins. natural threat perceptions, whale hunting sound patterns, and behavioral responses of marine mammals It is created by taking into consideration the structure shown in Figure 3; thanks to this structure, dolphins can easily access certain 20... This prevents the system from becoming accustomed to fixed-frequency acoustic signals and enhances behavioral deterrence. Its effectiveness is enhanced. The adaptive pattern structure shown in Figure 3 improves the invention's classical constant. The key difference that sets it apart from pinger systems that generate frequency-based or random pings. is one of the innovations Thanks to this structure, the invention differs from classic fixed-frequency or random ping generating systems. by reducing the dolphins' habituation behavior and only emitting sound when necessary. It reduces environmental acoustic impact, extends battery life, and does so without hardware changes. It can be adapted to different marine organisms through software-based processes.
Claims
REQUESTS Claim 1: Fishing nets and aquaculture products used to catch dolphins and similar marine mammals. from aquaculture systems, offshore platforms or risky marine areas It is an adaptive dolphin protection system used for the purpose of deterring them. Feature; 5 • a battery (1), • a processor that performs system control (2), • a voltage regulator circuit (3), • a MOSFET driver (4), • a transformer (5), 10 • at least one transducer connection (6), • a sound detection unit (7), • a unit of salinity measurement (8), • a low battery warning (9), • a battery LED (10), 15 • charging / short circuit bars (11) and • it must contain at least one PZT transducer (12) and the acoustics stored on the processor (2) Adaptive acoustic broadcasting is achieved by combining symbols in different patterns. It is an adaptive dolphin protective system characterized by its ability to produce... Claim 2: Adaptive dolphin protection system according to Claim 1, its feature is; processor (2) 20 acoustic symbols stored on it have different frequencies, amplitudes, durations, and harmonic content, Characterized by its structure consisting of pulse structure, phase structure, and timing components. The adaptive dolphin is a protective system. Claim 3: Adaptive dolphin protection system according to Claim 1 or 2, characterized by its acoustic properties. behavioral patterns are created by combining symbols with different time and frequency combinations. It is an adaptive dolphin defense system characterized by its ability to create acoustic patterns. Claim 4: Adaptive dolphin protection system according to Claim 3, characterized by behavioral acoustics. The patterns are time-dependent variable frequency sequences as shown in Figure 3. It is an adaptive dolphin protective system characterized by its formation. Claim 5: Adaptive dolphin protective system according to Claim 3 or 4, characterized by behavioral 30 acoustic patterns include whale hunting sounds, aggressive marine mammal behavior, and natural phenomena. 16 threat acoustics or behavioral acoustics as defined by marine biologists It is an adaptive dolphin protective system characterized by its derivation from various structures. Whether 6: Adaptive dolphin protection system according to claim 1, its feature is; processor (2) by acoustic symbols, symbol sequences, and behavioral acoustic patterns By dynamically modifying the acoustics, marine mammals can have the same acoustic structure. 5 It is an adaptive dolphin protective system characterized by a reduction in habituation. Whether 7: According to claim 1, the adaptive dolphin protection system has the feature of; on the processor (2) Hardware by modifying stored acoustic patterns through software. repurposed for different marine mammals or different marine creatures without modification It is an adaptive dolphin protection system characterized by its configurability. 10 Claim 8: Adaptive dolphin protection system according to Claim 1, its feature is; sound detection unit. (7) becomes active when the target marine mammal is detected and the target animal The adaptive dolphin is characterized by operating in low-energy mode when undetected. It is a protective system. Whether it is an adaptive dolphin protection system according to claim 9: claim 1, its feature is; salinity measurement 15 thanks to its unit (8) it is characterized by becoming active only in a salt water environment The adaptive dolphin is a protective system. Whether 10: Adaptive dolphin protection system according to claim 1, its feature is; processor (2) acoustic output power is determined by ambient conditions, water depth, target distance, and acoustics. dynamically 20 taking into account spreading conditions, decaying water effect or energy level It is an adaptive dolphin protective system characterized by its adjustment. Claim 11: Adaptive dolphin protection system according to Claim 10, characterized by acoustic symbols. Duty-cycle based power by changing the ON / OFF times of the waves inside. It is an adaptive dolphin protective system characterized by the ability to be controlled. Claim 12: According to Claim 1, it is an adaptive dolphin protection system, characterized by; 25 PZT transducers. (12) Adaptive dolphin protector characterized by being preferably made of PZT-4 ceramic. It is a system. Whether 13: Adaptive dolphin protection system according to claim 1, 10 or 12, its feature is; MON electrical and acoustic with transducer (12), MOSFET driver (4) and transformer (5). Adaptive Dolphin Protector 30, characterized by its optimized operation. It is a system. 17 Whether 14: Adaptive dolphin protection system according to claim 12 or 13, its feature is; PZT the transducer (12) will provide high acoustic output at low voltage levels It is an adaptive dolphin protection system characterized by its specially designed packaging. Claim 15: According to Claim 14, it is an adaptive dolphin protection system, and its feature is; PZT Environmental resistance, waterproofing, deep water resistance with the epoxy encapsulation structure of the transducer (12). Adaptive, characterized by its packaging that provides durability and acoustic efficiency. The dolphin is a protective system. Whether it is an adaptive dolphin protection system according to claim 16: claim 1, its feature is; MOSFET driver. (4), electrical connection between transformer (5), transducer connection (6) and PZT transducer (12) and High-efficiency power transfer is achieved by optimizing acoustic matching. It is characterized by its adaptive dolphin protective system. Whether it is an adaptive dolphin protection system according to claim 17: claim 1, and its feature is low voltage. It is characterized by its ability to perform long-term underwater operations thanks to its operational structure. The developed adaptive dolphin is a protective system. Whether 18: Adaptive dolphin protection system according to claim 1, its feature is; battery LED (10) 15 and the system energy status can be monitored via the battery depletion warning (9) It is characterized by its adaptive dolphin protective system. Whether it's 19: An adaptive approach to the conservation of dolphins and similar marine mammals. It is an acoustic protection method; its characteristic feature is: • Acoustic detection of the target marine mammal, 20 • Selection of acoustic symbols stored on the processor (2), • selected symbols are combined to form behavioral acoustic patterns bringing, • Time-dependent variable frequency patterns as shown in Figure 3 creation, 25 • adaptively modifying the patterns that have been created, • Acoustic broadcast via MOSFET driver (4), transformer (5) and PZT transducer (12) transformation and • The system switches to low energy mode when the target organism moves away. It is an adaptive acoustic protection method characterized by its inclusion of several steps. 30 18 Claim 20: According to Claim 19, it is an adaptive acoustic protection method, characterized by its acoustic properties. The patterns for different marine organisms are only the software symbols on the processor (2) and Adaptive, characterized by the restructuring of pattern structures through modification. It is an acoustic protection method.