Atmega328P-based X-ray Machine Exposure Time Measurement Device with an Android Interface

Widadi, Sigit; Huda, Muhammad Khairul; Ahmad, Irfan; Tanane, Omar

doi:10.18196/jrc.1318

Cited by 8 publications

(3 citation statements)

References 26 publications

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“…Second, when the stop button is pressed, the microcontroller receives input from the button stop sensor data then it is processed by the microcontroller to be emitted using the HM-10 Bluetooth module to send a signal, and the signal is received by the HM-10 Bluetooth module receiver then processed by the microcontroller client to be displayed on LCD in the form of stop call, LED and buzzer off. [26], [27]. ATMega8 microcontroller is used to process input data from the sensor button and then transmitted to the blootooth transmitter.…”

Section: Methodsmentioning

confidence: 99%

Automatic Wireless Nurse Caller

Widadi

Munir

Shahu

et al. 2021

jrc

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The nurse caller device is used as a special communication device between the patient and the nurse within the hospital area as a means of speeding the nurse's time response in providing immediate care to the patient. The designed wireless-based nurse caller device made installation easier and neater. The remote used a Bluetooth module MH-10 connected to the ATMega8 microcontroller as the sender and receiver. The data process using a microcontroller ATMega8 produced characters on the LCD, turned on the LED, and activated the buzzer to call the nurse. The results of the test on the device showed that the farthest distance taken by the HM-10 Bluetooth module in the open area (outdoor) was about 45 meters, and the closed area (indoor) was about 20 meters.

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Section: Methodsmentioning

confidence: 99%

Automatic Wireless Nurse Caller

Widadi

Munir

Shahu

et al. 2021

jrc

Self Cite

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“…Herlia Agni made an Arduino Uno-based lux meter tool equipped with a distance meter in 2017, using the GY-302 type BH1750FVI light sensor which has a drawback because the light intensity measurement is only up to 31562 lux in his research. so it still requires the development of the light sensor side, the distance sensor used is the ultrasonic PING sensor, in this study the data was processed using ATMEGA 328 and the researcher chose to display the measurement data on a liquid crystal display 2 × 16 [21]. Abdul Kadir made a lux meter device based on AT mega 328 in 2017, but it still has a weakness in the DFR0026 light sensor which at the time of measurement has a high error presentation at a certain distance.…”

Section: Introductionmentioning

confidence: 99%

Luxmeter Equipped with Proximity Sensor for Operating Lamp Light Calibration in Hospital

Wakidi¹,

Triwiyanto²,

Lusiana³

et al. 2022

j.teknokes

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The measurement of the operating lamp light on the operating table is very necessary so that the light rays do not glare during surgery and pathological conditions can be recognized easily without any shadows. This study aims to design a tool to measure light intensity equipped with automatic distance measurement. The design of this tool uses an ultrasonic sensor HC-SR04 to measure the distance between the light source and the sensor module and the MAX44009 sensor to measure the light intensity of the operating lamp displayed on the TFT screen. The design of the tool has been tested on operating lamps. In this study, measurements were made on two light sources, namely the GEA brand operating lamp in the Operating Room RSIA Putri Surabaya and lamps in an Electromedical Engineering Workshop on the Surabaya campus. The results of measurements when using a lamp in an electromedical engineering workshop in Surabaya with the distance between the module and the light source using a 75 cm roll meter, it is known that the error value is 0.0127% for a distance of 100 cm as much as 0.0045%. The module error value when measuring the intensity of light between the tool and the lamp in the electromedical engineering workshop with a roll meter distance setting of 75 cm gets an error value of 0.082% lux and at a roll meter distance of 100 cm, the lux error value is 0.055%. The design of a lux meter that is equipped with a proximity sensor can measure the intensity of light and the distance between the device and the light source and can assist in the learning process with a more effective Luxmeter design that will help Electromedical Technician in testing operating lamps in hospitals become more efficient

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“…Thanks to all these advances in electronics in terms of sensors and embedded systems applied to the medical field [17] , it is possible to perform increasingly faster and more precise measurements of X-ray exposure parameters (kVp,mAs,t) [18].…”

Section: Introductionmentioning

confidence: 99%

Measurement Tool for Exposure Techniques in X-ray Ionizing Radiation Equipment

Puentes¹,

Rodriguez²,

Santa³

2022

IJACSA

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This article shows the development of an instrument for measuring the exposure parameters used to take radiographic studies in living beings; such as kilovoltage, current and time, since radiation protection is a fundamental pillar in the care of patients and operators of ionizing radiation equipment, it is necessary to calibrate these parameters in equipment that produce X-rays. For the manufacture of the measuring instrument is used an ESP32 microcontroller which is programmed using the Python syntax using the project micropython, in addition to current, distance and light sensors. The results of these measurements will be displayed through output devices such as organic lightemitting diode (OLED) displays, liquid crystal (LCD) displays, and a Web server, in order to perform the measurements safely from the control room and thus avoid exposure to radiation as much as possible. The kVp measurement performed in this article is for equipment operating at 60 [Hz], for high frequency equipment a new parameterization must be performed in order to obtain results as close to reality as possible. By using the web server for the transmission of measurement data, the radiation exposure was reduced and the calibration times of the equipment were improved. This article presents the measurements, and also the calculation of the error of each of the different exposure parameters of conventional X-ray equipments, such as kVp, mA, mAs and time. The errors obtained in the measurements were made assuming that the X-ray equipment used has a 0 error, i.e. assuming that the X-ray equipment is calibrated and that it is a standard equipment.

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Atmega328P-based X-ray Machine Exposure Time Measurement Device with an Android Interface

Cited by 8 publications

References 26 publications

Automatic Wireless Nurse Caller

Automatic Wireless Nurse Caller

Luxmeter Equipped with Proximity Sensor for Operating Lamp Light Calibration in Hospital

Measurement Tool for Exposure Techniques in X-ray Ionizing Radiation Equipment

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