scholarly journals http://www.revistageintec.net/index.php/revista/article/view/1668

2021 ◽  
Vol 11 (2) ◽  
pp. 309-314
Author(s):  
M. Kasiselvanathan ◽  
S. Lakshmi Narayanan ◽  
K.B. Gurumoorthy ◽  
N. Subbulakshmi
Keyword(s):  
Monitoring System ◽  
Mobile Communication ◽  
Moisture Level ◽  
Soil Testing ◽  
Testing System ◽  
Portable Monitoring ◽  
Communication Method ◽  
Arduino Uno ◽  
The Given

The Arduino UNO microcontroller based smart portable soil testing system is developed to determine the values like pH content and moisture level. This can be done using the sensor respectively to check the values. The GSM Module which uses the mobile communication to communicate the value to the given mobile. The communication method used here to retrieve the values whenever it is necessary and after getting the values it would be displayed in LCD. Then when the button is pressed, the GSM starts to work, search for the signal and after responding to the signal the values are sent to the registered mobile. This method would be easier to check the value of soil so that it will be viewed whenever the values are needed. It describes that the values are available at our doorstep because it is smart portable monitoring system. This project helps us to create a new idea to do further additional functions that can be done.

IoT Based Weather Monitoring System Using Arduino-UNO

2021 ◽  
Author(s):  
Lipsa Das ◽  
Akhilesh Kumar ◽  
Saurav Singh ◽  
Ahmad Raheel Ashar ◽  
Rishab Jangu
Keyword(s):  
Monitoring System ◽  
Arduino Uno

scholarly journals Validation of a Portable Monitoring System for the Diagnosis of Obstructive Sleep Apnea Syndrome

SLEEP ◽  
2009 ◽  
Vol 32 (5) ◽  
pp. 629-636 ◽  
Author(s):  
Rogerio Santos-Silva ◽  
Denis E. Sartori ◽  
Viviane Truksinas ◽  
Eveli Truksinas ◽  
Fabiana F. F. D Alonso ◽  
...  
Keyword(s):  
Obstructive Sleep Apnea ◽  
Sleep Apnea ◽  
Obstructive Sleep Apnea Syndrome ◽  
Monitoring System ◽  
Sleep Apnea Syndrome ◽  
Portable Monitoring ◽  
Obstructive Sleep ◽  
Apnea Syndrome

scholarly journals Otomasi Trigger dengan Penentuan Sudut dalam Foto Panorama Berbasis Arduino Uno

2015 ◽  
Vol 5 (2) ◽  
pp. 123
Author(s):  
Nur Ikhwan Sholihin ◽  
Danang Lelono
Keyword(s):  
Focal Length ◽  
Automatic Device ◽  
Error Rates ◽  
System Testing ◽  
Landscape Photography ◽  
Shift Analysis ◽  
Testing Tool ◽  
Arduino Uno ◽  
The Given ◽  
Blank Spot

AbstrakDalam pemotretan panorama diperlukan alat bantuyang dapat menentukan besar pergeseran arah kamera secara konsisten agar diperoleh foto-foto yang pas tanpa ada bagian yang hilang karena tidak terfoto. Dengan didapatnya foto yang saling tersambung maka dapat dilakukan penggabungan foto untuk menjadi sebuah foto panorama. Penggabungan foto-foto hasil pemotretan dapat dilakukan dengan cara image stiching (menjahit), yaitu menyambung foto-foto hasil pemotretan dari satu titik tetap.Alat yang dirancang merupakan alat yang otomatis menentukan besar sudut perputaran head kamera dengan input jumlah pergeseran dan akan melakukan pemotretan (triggering) bila sudut sudah sesuai dengan input. Pengujian sistem meliputi pengujian variasi jumlah pergeseran menggunakan satu nilai focal length dengan memvariasikan nilai pan dan tilt. Pengujian ketelitian konsistensi pergeseran dan arah kamera. Pengujian besar perpotongan setiap pergeseran dengan menggabungkan 2 foto yang sejajar kemudian dicari seberapa besar irisan yang dihasilkan.Berdasarkan pengujian menggunakan kamera DSLR diperoleh hasil alat dapat bekerja dengan baik secara otomatis berdasarkan nilai input pan dan tilt serta dapat melakukan triggering. Pergeseran efisien diperoleh pada nilai pan sebanyak 9 kali dan tilt 4 kali menggunakan lensa dengan focal length 18 mm. Hasil analisa tingkat kesalahan pergeseran bernilai kurang dari 3% yang menjadikan alat ini stabil dan konsisten dalam pergerakannya. Kata kunci—foto panorama, Arduino Uno, otomasi, fotografi  AbstractIn landscape photography, some supporting devices are needed to assign how much the camera’s shifting consistently is. It is needed to get good photos without any blank spot photos. The linked photos could be rendered to be a landscape photo using a photography software. It is could be done by image stiching, a way to stich photos taken from one constant taking point.  The device is an automatic device which could assign how much the rotation degree of the camera’s head with given input, how much the shift is. It will take a shot if the rotation degree is appropriate with the given input. The system testing by variying the shift value of camera using one focal length value. The accuration test of the consistency of camera’s shift and camera’s direction. The error value could be determined by joining two parallel photo.According to the testing, tool can work automatically and also trigering can do well. Efficient shift in the number of photos and good results using the pan 9 times and tilt 4 times. The results of the error rates shift analysis have value less than 3% and that makes the tool quite stable and consistent in its movements. Keywords— panoramic photo, arduino uno, automation ,photography. 

scholarly journals Bio Parameters Monitoring System for Sea Researchers using LiFi

2021 ◽  
Vol 9 (VI) ◽  
pp. 5416-5422
Author(s):  
Liya George
Keyword(s):  
Monitoring System ◽  
Health Monitoring ◽  
Health Condition ◽  
Maximum Efficiency ◽  
Wireless Health ◽  
Health Monitoring System ◽  
Scuba Divers ◽  
Communication Method ◽  
Health Monitoring Systems ◽  
Parameter Values

Different types of health monitoring systems are now available in the market. We are using them as a part of our day-to-day life to analyze health conditions. In the case of sea researchers and scuba divers, the medium they are working is water. The health difficulties are more inside the water. So there is a need to develop a health monitoring system for sea researcher’s/scuba divers to analyze their health condition frequently to ensure their safety. The proposed work uses LiFi technology as the communication method to transmit and receive corresponding bio parameter values. This work aims to provide a harmless wireless health monitoring system that will provide maximum efficiency inside the water.

scholarly journals An IoT based Low-cost Weather Monitoring System for Smart Farming

2021 ◽  
Author(s):  
L.P.S.S.K. Dayananda ◽  
A. Narmilan ◽  
P. Pirapuraj
Keyword(s):  
Liquid Crystal ◽  
Mobile Phone ◽  
Real Time ◽  
Monitoring System ◽  
Liquid Crystal Display ◽  
Low Cost ◽  
Weather Conditions ◽  
Weather Data ◽  
The Internet ◽  
Arduino Uno

Background: Weather monitoring is an important aspect of crop cultivation for reducing economic loss while increasing productivity. Weather is the combination of current meteorological components, such as temperature, wind direction and speed, amount and kind of precipitation, sunshine hours and so on. The weather defines a time span ranging from a few hours to several days. The periodic or continuous surveillance or the analysis of the status of the atmosphere and the climate, including parameters such as temperature, moisture, wind velocity and barometric pressure, is known as weather monitoring. Because of the increased usage of the internet, weather monitoring has been upgraded to smart weather monitoring. The Internet of Things (IoT) is one of the new technology that can help with many precision farming operations. Smart weather monitoring is one of the precision agriculture technologies that use sensors to monitor correct weather. The main objective of the research is to design a smart weather monitoring and real-time alert system to overcome the issue of monitoring weather conditions in agricultural farms in order for farmers to make better decisions. Methods: Different sensors were used in this study to detect temperature and humidity, pressure, rain, light intensity, CO2 level, wind speed and direction in an agricultural farm and real time clock sensor was used to measured real time weather data. The major component of this system was an Arduino Uno microcontroller and the system ran according to a program written in the Arduino Uno software. Result: This is a low-cost smart weather monitoring system. This system’s output unit were a liquid crystal display and a GSM900A module. The weather data was displayed on a liquid crystal display and the GSM900A module was used to send the data to a mobile phone. This smart weather station was used to monitor real-time weather conditions while sending weather information to the farmer’s mobile phone, allowing him to make better decisions to increase yield.

scholarly journals Implementation of an Automated System in the Measurement of Temperature in Broken Dynamic Equipment

2020 ◽  
Vol 9 (3) ◽  
pp. 180-183
Keyword(s):  
Temperature Measurement ◽  
Monitoring System ◽  
Temperature Control ◽  
Theoretical Basis ◽  
Lower Cost ◽  
Automated System ◽  
Cost System ◽  
Arduino Uno

This article presents a titration project describing the implementation in the rotodynamic equipment of an economical automated temperature module, as a preventive solution for future failures caused by the lack of analysis in the increase or decrease in temperature. The project is currently contextualized in the area of industry, first, providing background to frame the importance of temperature control and measurement and also know what its evolution has been like. Immediately focuses on explaining the theoretical basis for giving context to the reader. For the purpose of detecting the increase or decrease of heat in machinery by implementing a monitoring system. The development of the project is based on the use of an LM35 transistor that connected to an Arduino Uno through various cables, will display the temperature measurement and make interface of the obtained results that will be reflected in a 2x16 LCD screen. The project is applied in a prototype bench in three key parts of the pulley, and in the two bearings to make the simulations, then perform corresponding tests and check that theory. A simple and lower cost system, but above all efficient that meets the expectations of the problem presented.

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