Smart charging system that provides wireless charging through ambient acoustic energy harvesting.

TR202615532A2Pending Publication Date: 2026-09-21AVEA ILETISIM HIZMETLERI ANONIM SIRKETI (TEKNOLJI MERKEZİ)
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Patent Information

Application Number
TR202615532
Authority / Receiving Office
TR · TR
Patent Type
Applications
Current Assignee / Owner
Filing Date
2026-09-10
Publication Date
2026-09-21

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Abstract

The invention relates to an intelligent charging system that provides wireless charging through ambient acoustic energy harvesting. This system is used in energy harvesting technologies, wireless power transmission, acoustic energy conversion systems, smart charging infrastructures, and low-power electronic device power supply. It creates an intelligent charging station that converts naturally occurring sound waves (speech, music, ambient noise, and mechanical sounds) into electrical energy and transmits this energy wirelessly to user devices.
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Description

1 TARIFF Smart charging that provides wireless charging through ambient acoustic energy harvesting. The system Technical Area The invention relates to energy harvesting technologies, wireless power transmission, and acoustic energy conversion. in the fields of systems, smart charging infrastructures and power supply for low-power electronic devices. used, naturally occurring sound waves in the environment (speech, music, ambient sound) by detecting noise and mechanical sounds, it converts them into electrical energy, and uses this energy to... creating a smart charging station that can wirelessly transfer data to user devices, It relates to a smart charging system that provides wireless charging through ambient acoustic energy harvesting. 10 The invention is particularly noteworthy because it is not just an energy harvesting method that passively collects sound; it is also an environmental... It analyzes acoustics, performs frequency selective summation, and charges multiple devices. It has been developed as an intelligent power management platform that performs prioritization. State of the Art Today, existing wireless charging solutions use electromagnetic induction or 15 It operates on a resonance basis and is directly connected to the grid electricity. This The systems are unable to utilize the physical energy available in the environment. On the other hand, acoustic energy harvesting is being used in academic studies and some prototypes. Although demonstrated, these solutions are generally focused on a single frequency range and have very low power. It has the production and management capabilities to power actual user devices and 20 It does not include storage infrastructure. In addition, existing solutions analyze the ambient sound spectrum to determine efficient frequency. selects its bands, adapts itself according to the acoustic structure of the environment, or uses multiple bands. It does not offer an architecture that manages energy sharing between devices. In conclusion, today's systems enable voice-based energy harvesting to be used as a practical wireless charging system. They are unable to transform it into an experience. 2 In conclusion, due to the negative aspects described above and the current solutions being the subject of discussion... Due to its shortcomings, an improvement is needed in the relevant technical field. It has been made. Purpose of the Invention The invention was created by drawing inspiration from existing situations and addressing the aforementioned drawbacks. 5 It aims to solve the problem. The main purpose of the invention is to efficiently collect and charge acoustic energy present in the environment. In areas where infrastructure is lacking or grid electricity is limited, devices It is to provide supportive energy. Another purpose of the invention is to create a suitable environment for places with high ambient noise levels, such as restaurants, bars, and train stations. Achieving higher efficiency in areas such as factories, shopping malls, and public transportation. It is done. Another aim of the invention is to enable the continuous analysis of the acoustic spectrum, not only harvesting energy from the most efficient frequency bands and thus improving conversion efficiency. The priority is to increase charging priority. It also increases charging priority to 15 in scenarios with multiple devices. And power distribution is intelligently managed thanks to the method described in this invention. This approach, Users can plug in their devices without using any cables or charging adapters. By positioning it near a smart charging system, it enables the device to gain energy. Another aim of the invention is not only to convert sound into electricity, but also to continuously improve ambient acoustics. 20 that analyzes and selects frequencies and performs intelligent power allocation for multiple devices. The goal is to provide a wireless charging platform. To achieve the purposes described above, naturally occurring sound waves are used. sensing and converting it into electrical energy, this energy is then wirelessly distributed to user devices. Smart devices that can transmit data in this way and provide wireless charging through ambient acoustic energy harvesting. The charging system has been improved, and the system in question is: 25 - continuously detects sound waves in the environment from multiple points and acoustic energy harvesting sensor array, - analyzing the sound waves mentioned and in terms of energy conversion by selecting efficient frequency bands to the acoustic-electric transducer module. frequency-selective acoustic filter and steering layer, 30 3 - using piezoelectric elements or micro electro-mechanical systems, the mechanical vibrations of the sound waves mentioned are converted into electrical energy. converting, acoustic-electric transducer module - the electrical energy produced is stored in a supercapacitor or microbattery inside. energy collection and storage unit, 5 - when the user places one or more devices near the system which device receives how much power depending on the activated and current energy level. The charging prioritization and power sharing manager determines which charge will be transferred. - the available energy it receives from the charge prioritization and power sharing manager. Depending on the level and the information on how much power will be transferred to the relevant device, 10 Wireless power, which transmits stored energy wirelessly to the relevant user device. transfer module It includes. A preferred configuration of the invention takes into account the noise profile of the environment, frequency densities, and By analyzing changes over time, filtering parameters and converter 15 Dynamically updating sensitivities, ambient acoustics analysis and optimization. It includes the engine. The structural and characteristic features and all the advantages of the invention are given in the figures below. This becomes clearer thanks to the detailed explanation written with references to these figures. This will be understood, and therefore the evaluation should also take these forms and detailed explanations into account. 20 It needs to be done by taking precautions. Figures that will help understand the invention. Figure 1 shows the invention, which provides wireless charging through ambient acoustic energy harvesting. This is a representative drawing showing the elements of a smart charging system. Description of Part References 25 1. Acoustic energy harvesting sensor array 2. Frequency-selective acoustic filter and routing layer 3. Acoustic-electrical transducer module 4 4. Energy harvesting and storage unit 5. Wireless power transmission module 6. Ambient acoustics analysis and optimization engine. 7. Charging prioritization and power sharing manager Detailed Description of the Invention 5 In this detailed description, the preferred configurations of the system that is the subject of the invention are listed only. This is explained to facilitate a better understanding of the subject. The invention in question is a smart device that provides wireless charging through ambient acoustic energy harvesting. charging system: - acoustic energy collection sensor array (1), 10 - frequency selective acoustic filter and guiding layer (2), - acoustic-electrical transducer module (3), - energy collection and storage unit (4), - Wireless power transmission module (5), - ambient acoustics analysis and optimization engine (6), 15 - charging prioritization and power sharing manager (7). It includes the elements of an acoustic energy harvesting sensor array (1), which captures ambient sounds from multiple sources. It is the element that senses from the point. Frequency selective acoustic filter and orientation layer (2), It is the element that separates the most efficient frequency bands and directs them to the converters. Acoustics- electrical converter module (3), piezoelectric or MEMS (micro-electro-mechanical 20 It is the element that converts sound into electricity using structures based on (systems) energy harvesting and storage. The unit (4) is the element that stores the generated energy in a supercapacitor or microbattery. Wireless power transfer module (5) wirelessly transfers stored energy to user devices. It is the element that transmits ambient sound. Ambient acoustics analysis and optimization engine (6), ambient sound It is the element that adjusts system parameters by analyzing the spectrum. Charge 25 Prioritization and power sharing manager (7), power for multiple user devices It is the element that regulates the allocation. The operating principle of the system that is the subject of the invention is as follows: - When the system starts, the acoustic energy collection sensor array (1) sound waves present in the environment (speech, music, ambient noise and 5 (mechanical sounds) are constantly detected. - Sound detected and collected by the acoustic energy collection sensor array (1) signals by frequency selective acoustic filter and direction layer (2) The most efficient frequency bands in terms of energy conversion are analyzed. Selected and directed to the acoustic-electric transducer module (3). 10 - Acoustic-electric transducer module (3) piezoelectric elements or micro Using electro-mechanical systems, mechanical vibrations are converted into electrical energy. It transforms. - The generated electrical energy is stored in the energy collection and storage unit (4). are collected. 15 - Ambient acoustics analysis and optimization engine (6), noise profile of the environment, by analyzing frequency densities and their changes over time, Dynamically adjusting filtering parameters and transducer sensitivities. updates. - When the user places one or more devices near the system, the charge is 20 Prioritization and power sharing manager (7) is activated and the available energy It determines how much power is transferred to each device according to its level. - Wireless power transfer module (5), charging prioritization and power sharing how much energy the relevant device receives from its manager (7) according to the current energy level If power is to be transmitted, it wirelessly delivers that level of energy to the relevant devices. 25 Thus, the system in question adapts itself to the acoustic properties of the environment. a wireless charger that adapts and uses limited energy in the most efficient way It becomes a system.

Claims

6 REQUESTS 1. It detects naturally occurring sound waves and converts them into electrical energy, and this ambient acoustic energy that can transmit energy wirelessly to user devices. It is a smart charging system that provides wireless charging through harvesting; its feature is: - continuously detects sound waves in the environment from multiple points and 5 acoustic energy collection sensor array (1) - analyzing the sound waves mentioned and in terms of energy conversion by selecting efficient frequency bands to the acoustic-electric transducer module (3) guiding frequency selective acoustic filter and guiding layer (2), - using piezoelectric elements or micro electro-mechanical systems, 10 the mechanical vibrations of the sound waves mentioned are converted into electrical energy. converting, acoustic-electrical transducer module (3) - the electrical energy produced is stored in a supercapacitor or microbattery inside. energy collection and storage unit (4), where it is collected, - when the user places one or more devices near the system 15 which device receives how much power depending on the activated and current energy level. The charging prioritization and power sharing manager (7) determines which will be transferred. - available energy received from the charge prioritization and power sharing manager (7) depending on the level and the information on how much power will be transferred to the relevant device, Wireless power 20 transmits stored energy wirelessly to the relevant user device. transfer module (5) It includes.

2. A system that complies with Claim 1, and whose characteristics are: noise profile of the environment, frequency densities and by analyzing changes over time, filtering parameters and Dynamically updating transducer sensitivities, ambient acoustics analysis and 25 It includes an optimization engine (6).