An Overview of ATmega AVR Microcontrollers Used in Scientific Research and Industrial Applications

Kunikowski, Wojciech; Czerwiński, Ernest; Olejnik, Paweł; Awrejcewicz, Jan

doi:10.14313/par_215/15

Cited by 14 publications

(5 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…One can simulate such models in any programming language, or even in MS Excel. The hardware side that is represented by microcontrollers (microprocessor units [1]) creates the logic unit that is able to compute the controlling output accordingly to the prescribed algorithm, operating on inputs coming from the SISO or MIMO object of control. Programs on microcontrollers are installed in on-chip memory.…”

Section: Software In the Research Of Liquid Level Control Systemsmentioning

confidence: 99%

Intelligent Mechatronics in the Measurement, Identification, and Control of Water Level Systems: A Review and Experiment

Olejnik

Awrejcewicz

2022

Machines

Self Cite

View full text Add to dashboard Cite

In this paper, a unique overview of intelligent machines and mathematical methods designed and developed to measure and to control the water level in industrial or laboratory setups of coupled and cascaded configurations of tanks is made. A systematized and concise overview is made of the mechatronic systems used in the measurement, identification, and control of the water level enumerates, the software used in the associated scientific research, modern techniques and sensors, and mathematical models, as well as analysis and control strategies. The broad overview of applications of the last decade is finalized by a proposition of a control system that is based on a parameter estimation of a new experimental setup, an integral dynamic model of the system, a modern mechatronic machine such as the Watson-Marlow peristaltic pump, the Anderson Negele sensor of level, the NI cRIO-9074 controller, and LabVIEW virtual instrumentation. The results of real experimental tests, exploiting a hybrid proportional control, being improved by a numerically predicted water level, are obtained using a few tools, i.e., the static characteristics, the classical step response, and a new pyramid-shaped step function of a discontinuous path-following reference input, being introduced to evaluate the effectiveness and robustness of the regulation of the level height.

show abstract

Section: Software In the Research Of Liquid Level Control Systemsmentioning

confidence: 99%

Intelligent Mechatronics in the Measurement, Identification, and Control of Water Level Systems: A Review and Experiment

Olejnik

Awrejcewicz

2022

Machines

Self Cite

View full text Add to dashboard Cite

show abstract

“…Salah jenis mikrokontroler yang sering digunakan adalah AVR ATMega. Kemampuan untuk mengubah data analog ke digital (ADC) juga dimiliki oleh mikrokontroler ini [11]. Salah satu platform yang menggunakan AVR ini adalah Arduino Uno [12], [13].…”

Section: Pendahuluanunclassified

Sand temperature and moisture monitoring system for turtle nests using Arduino Uno

Santoso

Hestirianoto

Jaya

2020

J. Teknol. dan Sist. Komput

View full text Add to dashboard Cite

This study aims to develop a turtle nests real-time monitoring system using the Arduino Uno to measure the temperature and moisture of sand used conveniently for certain applications. Sand temperature measurement uses a DS18B20 waterproof sensor, sand moisture uses SKU:SEN0193, and air temperature and humidity using DHT22. The micro SD card module is used to store data from sensor calculations in real-time and continuously. The measuring instrument was designed to be portable and easy to use. The material used is polypropylene that has dimensions of 11x6x18 cm3. Using the regression linear analysis, there was no significant difference in temperature measurements using the DS18B20 sensor and analog thermometer and sand humidity using an SKU:SEN0193 sensor and analog humidity measuring instrument.

show abstract

“…Developers utilise various libraries to develop their code in a multi-threaded framework. The most common framework in the UNIX environment is the pThreads [40].…”

Section: Multi-threading As a Software Countermeasurementioning

confidence: 99%

Developing an Electromagnetic Noise Generator to Protect a Raspberry PI from Side Channel Analysis

Frieslaar

Irwin

2018

SAIEE Afr. Res. J.

View full text Add to dashboard Cite

This research investigates the Electromagnetic (EM) side channel leakage of a Raspberry Pi 2 B+. An evaluation is performed on the EM leakage as the device executes the AES-128 cryptographic algorithm contained in the libcrypto++ library in a threaded environment. Four multi-threaded implementations are evaluated. These implementations are Portable Operating System Interface Threads, C++11 threads, Threading Building Blocks, and OpenMP threads. It is demonstrated that the various thread techniques have distinct variations in frequency and shape as EM emanations are leaked from the Raspberry Pi. It is demonstrated that the AES-128 cryptographic implementation within the libcrypto++ library on a Raspberry Pi is vulnerable to Side Channel Analysis (SCA) attacks. The cryptographic process was seen visibly within the EM spectrum and the data for this process was extracted where digital filtering techniques was applied to the signal. The resultant data was utilised in the Differential Electromagnetic Analysis (DEMA) attack and the results revealed 16 sub-keys that are required to recover the full AES-128 secret key. Based on this discovery, this research introduced a multi-threading approach with the utilisation of Secure Hash Algorithm (SHA) to serve as a software based countermeasure to mitigate SCA attacks. The proposed countermeasure known as the FRIES noise generator executed as a Daemon and generated EM noise that was able to hide the cryptographic implementations and prevent the DEMA attack and other statistical analysis.

show abstract

An Overview of ATmega AVR Microcontrollers Used in Scientific Research and Industrial Applications

Cited by 14 publications

References 11 publications

Intelligent Mechatronics in the Measurement, Identification, and Control of Water Level Systems: A Review and Experiment

Intelligent Mechatronics in the Measurement, Identification, and Control of Water Level Systems: A Review and Experiment

Sand temperature and moisture monitoring system for turtle nests using Arduino Uno

Developing an Electromagnetic Noise Generator to Protect a Raspberry PI from Side Channel Analysis

Contact Info

Product

Resources

About