scholarly journals Development of Incubator Analyzer Based on Computer with Temperature And Humidity Parameters

2020 ◽  
Vol 2 (2) ◽  
pp. 48-57
Author(s):  
Syarifatul Ainiyah ◽  
Dwi Herry Andayani ◽  
Andjar Pundji ◽  
M Shaib
Keyword(s):  
Personal Computer ◽  
Humidity Sensor ◽  
Sensor Data ◽  
Average Error ◽  
Measurement Results ◽  
Temperature And Humidity ◽  
Infant Incubator ◽  
Opening And Closing ◽  
Sd Card ◽  
And Storage

Opening and closing an infant incubator during calibration can cause temperature leaks such as a decrease in the incubator temperature. The purpose of this study is to make the tool "Development Incubator Analyzer appear PC and Non-PC with Temperature and Humidity parameters" with Bluetooth HC05 delivery for Personal Computer display in the form of numbers and temperature graphs. Whereas for non-PCs displayed on a 20x4 LCD with SD Card storage. The contribution of this research is to be able to calibrate baby incubators without a decrease in temperature and monitoring data collection at a maximum distance of 10 meters. To avoid a decrease in temperature, the module is displayed on the Personal Computer and storage on the SD Card. Incubator Analyzer is designed to simplify and facilitate calibration with temperature parameters at 5 points using a DS18B20 sensor, mat temperature using a K type thermocouple and humidity using a DHT22 sensor. In the temperature setting of 34 C and 36 C, the average error result is -4.87% for DS18B20, -7.39% error for mattress temperature, and -24.80% for humidity sensor. Data generated from comparisons using the INCU II test conclude that the measurement results between modules and standard devices have large differences in values. The results of this study can be implemented on baby incubators to increase the appropriateness of the device.

scholarly journals Nine Channel Temperature Data Logger in Measuring the Effectiveness of the Sterilization Process of Medical Instruments with Dry Sterilization

2021 ◽  
Vol 1 (1) ◽  
pp. 26-33
Author(s):  
Nurul Al Istigho Farola ◽  
Her Gumiwang ◽  
Sumber Sumber
Keyword(s):  
Measurement Data ◽  
Temperature Data ◽  
Average Error ◽  
Data Logger ◽  
Channel Temperature ◽  
Measurement Results ◽  
Temperature Data Logger ◽  
Sterilization Process ◽  
Thermocouple Temperature ◽  
Sd Card

Measuring the temperature on the dry sterilizer is very necessary because the temperature inside the dry sterilizer has the possibility that the temperature is not the same as the temperature that has been set and is displayed on the display. If the temperature in the dry sterilizer does not match the standard setting temperature for the sterilization process, then the sterilization process is said to be imperfect The purpose of this study is to record and monitor whether the distributed temperature in the sterilization chamber corresponds to the setting temperature. The workings of the temperature data logger tool is that the type K thermocouple temperature sensor will detect the temperature which then enters the analog signal conditioning circuit which then enters the ATMegga 2560 which has been given a program and processed in such a way, then the temperature will be displayed on a 4x20 character LCD. Temperature measurement data will be saved to the SD Card every 10 seconds in the form of a TXT file. This research has been used to record 2 sterilizers and compared with the Madgetech OctTemp2000 data logger. Based on data measurements and comparisons, the average error was obtained at a temperature of 50ºC with the smallest error value of 0.7% and the largest value of 3.9%. At a temperature of 100ºC, the smallest error value is 1.6% and the largest is 10.5%. Then at a temperature of 120ºC the smallest error value is 0.0% and the largest is 8.5%. This research can be used to help analyze the distribution of temperature in a room. With these measurement results, it can be said that this study still has afairly high error value at several measurement points.

scholarly journals Baby Incubator Monitoring Center for Temperature and Humidity using WiFi Network

2021 ◽  
Vol 3 (1) ◽  
pp. 8-13
Author(s):  
Furi Kristya ◽  
Sari Luthfiyah ◽  
I Dewa Gede Hari Wisana ◽  
Mohseena Thaseen
Keyword(s):  
Continuous Monitoring ◽  
Average Error ◽  
Risk Of Death ◽  
Premature Babies ◽  
Monitoring Process ◽  
Measurement Results ◽  
Temperature And Humidity ◽  
Allowable Error ◽  
Monitoring Center ◽  
Humidity Monitoring

Monitoring the condition of premature babies inside the baby incubator is very necessary. Babies who are born prematurely with a birth age of less than 38 weeks have a higher risk of death and difficulty to adapt outside the womb due to immaturity of the organ system. Premature babies need continuous monitoring by the nurse to find out the baby's body condition remains stable in temperature and humidity to match the conditions in the womb. The purpose of this research to develop a baby incubator temperature and humidity monitoring system quickly and practically. As technology develops, the monitoring process that was initially carried out by looking directly at the baby incubator display, now developed with various innovations that make it easier to monitor premature babies. The baby incubator temperature and humidity monitoring center module via the WiFi network uses a temperature sensor and DHT 22 which will be sent via WiFi ESP 32 and the values ​​obtained will be displayed on the nextion tft display. Based on the measurement results obtained the largest temperature error value of 2.083% at the incubator client 1 temperature at the measurement point 32 ° C. The results showed that the device has an average error suitable for use, because based on ecri 415-20010301-01, the maximum allowable error limit is ± 1 ° C. The results of this study can be implemented to make it easier for nurses to monitor premature babies to avoid neglect.

scholarly journals OTOMATISASI SISTEM BUKA-TUTUP ATAP RUMAH TELESKOP DAN PENGONTROL KELEMBABAN UDARA MENGGUNAKAN RASPBERRY PI 3

2018 ◽  
Vol 3 (3) ◽  
pp. 163-169
Author(s):  
Melkianus Dona ◽  
Andreas Christian Louk ◽  
Jehunias L. Tanesib
Keyword(s):  
Dc Motor ◽  
Raspberry Pi ◽  
Automation System ◽  
Air Humidity ◽  
Measurement Results ◽  
Temperature And Humidity ◽  
Door Lock ◽  
Opening And Closing ◽  
And Control ◽  
Limit Switch

Abstrak Telah dirancang suatu sistem otomatisasi untuk buka tutup atap rumah serta pengontrol kelembaban udara menggunakan Raspberry Pi 3, motor DC, SHT30, limit switch, Fan dan Solenoid door lock. Tujuan utama dari perancangan sistem ini ialah untuk merancang sebuah sistem otomatisasi buka tutup atap rumah teleskop dan pengontrol kelembaban udara yang ada di dalam rumah teleskop. Sistem ini bekerja ketika mendapat input perintah dari user baik untuk membuka atap, menutup atap, maupun mengukur dan mengontrol suhu dan kelembaban di dalam rumah teleskop. Saat mendapat perintah buka atau tutup maka relay akan aktif sehingga motor akan membuka ataupun menutup atap. Demikian juga saat pengontrolan suhu dan kelembaban SHT akan mengukur suhu dan kelembaban dan hasil pengukurannya akan ditampilkan pada LCD ( Layar Monitor). Sistem otomatisasi  ini dapat bekerja dengan baik seperti yang diharapkan, baik dalam hal membuka dan menutup atap serta pengontrolan Suhu dan Kelembaban. Kata Kunci : Raspberry pi3, Sensor SHT30, Python, Motor DC. Abstract It has designed an automation system to open the roof cover and air humidity controller using Raspberry Pi 3, DC motor, SHT30, limit switch, Fan and Solenoid door lock. The main purpose of the design of this system is to design an open roof telescope automation system and the air humidity control that is inside the telescope house. This system works when it gets input commands from the user either to open the roof, cover the roof, or measure and control the temperature and humidity inside the telescope home. When getting the command open or close the relay will be active so that the motor will open or close the roof. Similarly, when controlling the temperature and humidity of the SHT will measure the temperature and humidity and the measurement results will be displayed on the LCD (Monitor Screen). This automation system works well as expected, both in terms of opening and closing the roof and controlling Temperature and Humidity. Keywords: Raspberry pi3, Sensor SHT30, Python, DC Motor.

Pemantau Gas Metana, Suhu, dan Kelembaban sebagai Penyebab Efek Rumah Kaca Dipadang Lamun Berbasis Internet Of Things

Kilat ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 223-234
Author(s):  
Lukman Medriavin Silalahi ◽  
Irfan Kampono ◽  
Agus Dendi Rochendi ◽  
Muhamad Husni ◽  
Raden Sutiadi ◽  
...  
Keyword(s):  
Data Storage ◽  
Humidity Sensor ◽  
Data Transfer ◽  
Accuracy Rate ◽  
Methane Gas ◽  
Measurement Results ◽  
Sensitivity Rate ◽  
Sensor Temperature ◽  
Sd Card ◽  
Shallow Seas

Seagrass is a plant that covers coastal areas/shallow seas that can produce methane gas (CH4) during the decomposition process. The occurrence of decay caused by microbes in seagrass plants that have died in the process produces methane gas (CH4) as the cause of the greenhouse effect. Methane gas monitoring system (CH4) is proposed using MQ-4 sensor, temperature and humidity sensor (DHT11) using NodeMCU ESP8266 module, SD Card module as backup data storage and processed with local database and through mysql database the data will be displayed on the website page for information. . From the tests carried out, the response time for DHT11 is 5.6 seconds and MQ-4 is 1.5 seconds. It has a reading sensitivity rate of 99.92% for DHT11, 99.997% for MQ-4. The accuracy rate for DHT11 is a multiple of 1. For the MQ-4 sensor it has an accuracy level of 2 digits behind the comma. The tool has a data transfer rate of up to that which appears on the front-end 0.2736. With this tool, checking measurement results can be done quickly and can be done from anywhere.

scholarly journals OTOMATISASI SISTEM BUKA-TUTUP ATAP RUMAH TELESKOP DAN PENGONTROL KELEMBABAN UDARA MENGGUNAKAN RASPBERRY PI 3

2018 ◽  
Vol 3 (2) ◽  
pp. 163-169
Author(s):  
Melkianus Dona ◽  
Andreas Christian Louk ◽  
Jehunias L. Tanesib
Keyword(s):  
Dc Motor ◽  
Raspberry Pi ◽  
Automation System ◽  
Air Humidity ◽  
Measurement Results ◽  
Temperature And Humidity ◽  
Door Lock ◽  
Opening And Closing ◽  
And Control ◽  
Limit Switch

Abstrak Telah dirancang suatu sistem otomatisasi untuk buka tutup atap rumah serta pengontrol kelembaban udara menggunakan Raspberry Pi 3, motor DC, SHT30, limit switch, Fan dan Solenoid door lock. Tujuan utama dari perancangan sistem ini ialah untuk merancang sebuah sistem otomatisasi buka tutup atap rumah teleskop dan pengontrol kelembaban udara yang ada di dalam rumah teleskop. Sistem ini bekerja ketika mendapat input perintah dari user baik untuk membuka atap, menutup atap, maupun mengukur dan mengontrol suhu dan kelembaban di dalam rumah teleskop. Saat mendapat perintah buka atau tutup maka relay akan aktif sehingga motor akan membuka ataupun menutup atap. Demikian juga saat pengontrolan suhu dan kelembaban SHT akan mengukur suhu dan kelembaban dan hasil pengukurannya akan ditampilkan pada LCD ( Layar Monitor). Sistem otomatisasi  ini dapat bekerja dengan baik seperti yang diharapkan, baik dalam hal membuka dan menutup atap serta pengontrolan Suhu dan Kelembaban. Kata Kunci : Raspberry pi3, Sensor SHT30, Python, Motor DC. Abstract It has designed an automation system to open the roof cover and air humidity controller using Raspberry Pi 3, DC motor, SHT30, limit switch, Fan and Solenoid door lock. The main purpose of the design of this system is to design an open roof telescope automation system and the air humidity control that is inside the telescope house. This system works when it gets input commands from the user either to open the roof, cover the roof, or measure and control the temperature and humidity inside the telescope home. When getting the command open or close the relay will be active so that the motor will open or close the roof. Similarly, when controlling the temperature and humidity of the SHT will measure the temperature and humidity and the measurement results will be displayed on the LCD (Monitor Screen). This automation system works well as expected, both in terms of opening and closing the roof and controlling Temperature and Humidity. Keywords: Raspberry pi3, Sensor SHT30, Python, DC Motor.

scholarly journals MODELING OF THE SPREAD OF MOTOR TRANSPORT NOISE IN ŠIAULIAI CITY / AUTOTRANSPORTO TRIUKŠMO SKLAIDOS ŠIAULIUOSE MODELIAVIMAS / МОДЕЛИРОВАНИЕ РАССЕЯНИЯ ТРАНСПОРТНОГО ШУМА В ГОРОДЕ ШЯУЛЯЙ

2011 ◽  
Vol 19 (1) ◽  
pp. 62-70 ◽  
Author(s):  
Leonas Paulauskas ◽  
Robertas Klimas
Keyword(s):  
Personal Computer ◽  
Noise Level ◽  
Negative Impact ◽  
Noise Measurement ◽  
Motor Transport ◽  
City Environment ◽  
Measurement Results ◽  
The Difference ◽  
Environment Noise ◽  
Level Detector

Rapidly growing urbanization causes the increase of noise level of various sources, that have a negative impact upon people's health. The contribution of noise caused by motor transport in city environment composes up to 80% of general impact of all the sources. The article presents the results of modeling of the spread of motor transport noise of Šiauliai city, maps of motor transport noise, recommendations for management of environment noise. MapNoise programme module, adapted to work in the ArcGIS Desktop 9.1 environment, was used for modeling motor transport noise. Noise measurement researches have been carried out using digital noise isolator Nor121, completed with digital level detector. NorXfar software was used to send the data to personal computer. Having evaluated the validity of modeling results it has been determined that the difference between the night noise modeling and measurement results does not exceed 2.2%, and varies from 0.5dB(A) to 1.1 dB(A). The obtained results indicate that 7.2% of the apartments of all city residents are influenced by the LDEN noise that exceeds the permitted noise level (LDEN >65 dB(A)) and 31.2% of the apartments of the residents are influenced by night noise that exceeds the permitted noise level (LN > 55 dB(A)). Santrauka Sparčiai vykstant urbanizacijos procesui, kinta įvairių šaltinių keliamo triukšmo lygis, didėja neigiama įtaka žmonių sveikatai. Miestų aplinkoje iki 80 % visuminio visų triukšmo šaltinių poveikio tenka autotransporto keliamam triukšmui.Straipsnyje pateikta autotransporto triukšmo sklaidos Šiauliuose modeliavimo rezultatai, autotransporto triukšmo žemėlapiai, aplinkos triukšmo valdymo rekomendacijos. Autotransporto triukšmui modeliuoti naudotas MapNoise programinismodulis, pritaikytas darbui ArcGIS Desktop 9.1 aplinkoje. Iš rezultatų matyti, kad 7,2% visų miesto gyventojų būstų yra veikiami paros triukšmo, viršijančio leidžiamąjį triukšmo lygį (LDVN > 65 dB(A)), ir 31,2% gyventojų būstų veikiami nakties triukšmo, viršijančio leidžiamąjį triukšmo lygį (LN > 55 dB(A)). Įvertinus modeliavimo rezultatų patikimumą nustatyta, kad paros ir nakties triukšmo modeliavimo ir matavimo rezultatų neatitiktis neviršija 2,2 % ir svyruoja nuo 0,5dB(A) iki 1,1dB(A). Резюме При быстром росте урбанизации увеличивается уровень шума, создаваемого разными источниками и отрицательно влияющего на здоровье населения. Шум от автотранспорта в городах составляет около 80% от всех источников шума. В статье представлены результаты моделирования рассеяния шума от автотранспорта в городеШяуляй, карты автотранспортного шума, рекомендации по управлению шумом в окружающей среде. Приизмерении шума был использован числовой анализатор шума № 121, укомплектованный с числовым детекторомуровня RMS. Для передачи данных в персональный компьютер использована программа NorXfer. Для моделирования автотранспортного шума использован программный модуль MapNoise, приспособленный дляработы в среде ArcGIS desktop 9.1. При анализе достоверности результатов моделирования было установлено, чтоих отличие от результатов измерения шума в течение суток и ночное время не превышает 2,2% и колеблется от0,5дБ(A) до 1,1дБ(A). Результаты исследования свидетельствуют о том, что 7,2% жилых помещений городаподвергаются суточному шуму, уровень которого превышает допустимый (LDVN > 65 дБ(A)) и 31,2% жилыхпомещенийгородаподвергаютсяшумувночноевремя,уровень которогопревышаетдопустимый (LN > 55дБ(A)).

scholarly journals Design of Monitoring Tool Heartbeat Rate and Human Body Temperature Based on WEB

2018 ◽  
Vol 164 ◽  
pp. 01017 ◽  
Author(s):  
Jalinas ◽  
Wahyu Kusuma Raharja ◽  
Bobby Putra Emas Wijaya
Keyword(s):  
Heart Rate ◽  
Body Temperature ◽  
Human Body ◽  
Average Error ◽  
Web Pages ◽  
Test Results ◽  
Pulse Sensor ◽  
Measurement Results ◽  
Human Body Temperature ◽  
Error Percentage

The heart is one of the most important organs in the human body. One way to know heart health is to measure the number of heart beats per minute and body temperature also shows health, many heart rate and body temperature devices but can only be accessed offline. This research aims to design a heart rate detector and human body temperature that the measurement results can be accessed via web pages anywhere and anytime. This device can be used by many users by entering different ID numbers. The design consists of input blocks: pulse sensor, DS18B20 sensor and 3x4 keypad button. Process blocks: Arduino Mega 2560 Microcontroller, Ethernet Shield, router and USB modem. And output block: 16x2 LCD and mobile phone or PC to access web page. Based on the test results, this tool successfully measures the heart rate with an average error percentage of 2.702 % when compared with the oxymeter tool. On the measurement of body temperature get the result of the average error percentage of 2.18 %.

COLOR CONTROL OF THE DEVICE WITH LED TAPE ON THE VALUE OF TEMPERATURE AND HUMIDITY OF AIR

2021 ◽  
pp. 53-56
Author(s):  
O. Yu. Kovalenko ◽  
M. D. Rybko ◽  
S. A. Mikaeva ◽  
Yu. A. Zhuravleva
Keyword(s):  
High Temperatures ◽  
Power Supply ◽  
Flash Memory ◽  
Humidity Sensor ◽  
Voltage Regulator ◽  
Lighting Device ◽  
Temperature And Humidity ◽  
Color Control ◽  
Avr Microcontroller

The work is devoted to the development of a lighting device with control of the color of the LED strip depending on the value of temperature and humidity. To develop a prototype of a lighting installation, an A-Star 32U4 Micro microcontroller (analogue of Arduino Micro), 2 pieces of RGB tape of 5 and 10 cm each, a DHT11 temperature and humidity sensor, connecting wires, a case were purchased. The A-Star 32U4 Micro microcontroller used in the proposed setup is a universal programmable module based on the ATmega32U4 AVR microcontroller from Microchip (formerly Atmel), which has 32KB flash memory, 2.5KB RAM, and builtin USB functionality. A voltage regulator and power selection circuitry allows the board to be powered from either USB or an external 5.5V to 15V supply, while a resettable PTC fuse on the USB VBUS power supply and reverse protection on the VIN help protect it from accidental damage. In the course of the work, studies were carried out on the operation of the installation under normal conditions and at low and high temperatures.

Review on Image Representation Compression and Retrieval Approaches

2019 ◽  
pp. 203-231
Author(s):  
Lalit B. Damahe ◽  
Nileshsingh V. Thakur
Keyword(s):  
Computer Vision ◽  
Performance Evaluation ◽  
Personal Computer ◽  
Compression Ratio ◽  
Image Representation ◽  
Traffic Monitoring ◽  
Time Compression ◽  
Key Issues ◽  
And Storage ◽  
Evaluation Parameters

Image representation and compression is one of the important fields of computer vision that contribute to the reduction of size of an image and other types of application areas such as image restoration, retrieval, etc. Image representation is important with respect to storage of image information, and it further extends to the compression, which may be lossy or lossless. Image compression can be applied to various applications which mainly include medical imaging, traffic monitoring, military, multimedia transmission, smart cell devices, and almost in all the domains that require less transmission and storage cost, specifically image retrieval processing. This chapter presents the various image representation compression and retrieval approaches. The retrieval approaches on personal computer and smart cell devices are discussed. Finally, the key issues are identified for image representation compression and retrieval on the basis of performance evaluation parameters like encoding time, decoding time, compression ratio, precision, recall, and elapsed time.

Sign in / Sign up

Export Citation Format

Share Document