Sensors, Free Full-Text
Por um escritor misterioso
Last updated 21 setembro 2024
The Internet of Things (IoT) technology is growing rapidly, while the IoT devices are being deployed massively. However, interoperability with information systems remains a major challenge for this accelerated device deployment. Furthermore, most of the time, IoT information is presented as Time Series (TS), and while the majority of the studies in the literature focus on the prediction, compression, or processing of TS, no standardized representation format has emerged. Moreover, apart from interoperability, IoT networks contain multiple constrained devices which are designed with limitations, e.g., processing power, memory, or battery life. Therefore, in order to reduce the interoperability challenges and increase the lifetime of IoT devices, this article introduces a new format for TS based on CBOR. The format exploits the compactness of CBOR by leveraging delta values to represent measurements, employing tags to represent variables, and utilizing templates to convert the TS data representation into the appropriate format for the cloud-based application. Moreover, we introduce a new refined and structured metadata to represent additional information for the measurements, then we provide a Concise Data Definition Language (CDDL) code to validate the CBOR structures against our proposal, and finally, we present a detailed performance evaluation to validate the adaptability and the extensibility of our approach. Our performance evaluation results show that the actual data sent by IoT devices can be reduced by between 88% and 94% compared to JavaScript Object Notation (JSON), between 82% and 91% compared to Concise Binary Object Representation (CBOR) and ASN.1, and between 60% and 88% compared to Protocol buffers. At the same time, it can reduce Time-on-Air by between 84% and 94% when a Low Power Wide Area Networks (LPWAN) technology such as LoRaWAN is employed, leading to a 12-fold increase in battery life compared to CBOR format or between a 9-fold and 16-fold increase when compared to Protocol buffers and ASN.1, respectively. In addition, the proposed metadata represent an additional 0.5% of the overall data transmitted in cases where networks such as LPWAN or Wi-Fi are employed. Finally, the proposed template and data format provide a compact representation of TS that can significantly reduce the amount of data transmitted containing the same information, extend the battery life of IoT devices, and improve their lifetime. Moreover, the results show that the proposed approach is effective for different data types and it can be integrated seamlessly into existing IoT systems.
Sensors for Pressure Mapping and Force Measurement
Fill-level Sensor with IO-Link FXSL001
Electrochemical Science Advances - Chemistry Europe - Wiley Online Library
Sensors, Free Full-Text
Sensors, Free Full-Text, Perrogator: A Portable Energy-Efficient Interrogator for Dynamic Monitoring of Wavelength-Ba…
300+ Free ATS Resume Examples - Optimized for 2023
Science, health and medical journals, full text articles and books.
Bosch 0261230093 Original Equipment Fuel Pressure Sensor - Compatible With Select Ford E-150/250/350, Escape, Expedition, Explorer, F-150/250/350, Focus, Fusion, Mustang; Lincoln; Mazda; Mercury +More : Automotive
Journal of the American Chemical Society
Sensors, Free Full-Text
Sensor Covers for Libre 3, Waterproof-50 Pack Adhesive Patches,Transparent CGM Overpatch Tape Lasting to 14 Days-Without Hole-HECHUAN
BOSCH Professional GIS 1000 C Thermo Bluetooth Thermal Camera Scanner Detector Infrared Thermal Imager / Thermal Scanner With Color Display With USB Slot Internal Storage GIS1000C-061083340
Cync / C by GE Setting Up Wire-Free Motion Sensors
Recomendado para você
-
Toby Keith, Willie Nelson, Jason Aldean & Country 'Lynching' Songs - Saving Country Music21 setembro 2024
-
What does your name mean according to urban dictionary? - Quora21 setembro 2024
-
Jennifer Walters (Earth-616), Marvel Database21 setembro 2024
-
Sustainability, Free Full-Text21 setembro 2024
-
The Kpop Dictionary: 500 Essential Korean Slang Words and Phrases Every Kpop Fan Must Know21 setembro 2024
-
Cambodian cuisine - Wikipedia21 setembro 2024
-
Descriptor-Free Deep Learning QSAR Model for the Fraction Unbound in Human Plasma21 setembro 2024
-
Bound for Glory: A History of the Roman Martyrology - Adoremus21 setembro 2024
-
Woe Is I: The Grammarphobe's Guide by O'Conner, Patricia T.21 setembro 2024
-
South Asia - Wikipedia21 setembro 2024
você pode gostar
-
Meme Face png images21 setembro 2024
-
Power Cockpit Simulador Suporte Para Volante G27 Ps4 / Ps5 na21 setembro 2024
-
Best 500+ Profile Pictures [HD] Download Free High Def Images on21 setembro 2024
-
Upchurch - Trouble Lyrics21 setembro 2024
-
Disney - Frozen - Almanaque de atividades para colorir : On Line Editora: : Livros21 setembro 2024
-
Assistir Futoku no Guild Episódio 12 » Anime TV Online21 setembro 2024
-
Hitoribocchi no Isekai Kouryaku - Kakusei Project21 setembro 2024
-
História Jeff, The Killer - História escrita por MechaHuman - Spirit Fanfics e Histórias21 setembro 2024
-
spy x family temporada 2 capitulo 1 español latino facebook21 setembro 2024
-
Champions Stage Picku0027em Predictions - Starladder Major Cheap Csgo Red Stickers Png,Team Liquid Logo - free transparent png images21 setembro 2024