Arduino Based Obstacle Detecting System

Divya, P.; Bhavana, N; George, Maria

doi:10.2139/ssrn.3621950

Cited by 4 publications

(3 citation statements)

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“…If both sensors detect movement and an obstacle, respectively, the Arduino Uno R3 processor will turn on a green LED, display the message "Please Enter" on a 16x2 LCD screen, and instruct a servo motor to open the entrance portal. Once the vehicle blocks the ultrasonic sensor 2, the servo motor will close the entrance gate again [6], [7]. If only the PIR sensor detects movement, the processor will turn on a red LED and display the message "Close your hands" on the LCD screen.…”

Section: Methodsmentioning

confidence: 99%

“…In order to address this issue, a number of researchers have employed various sensors such as radio frequency identification (RFID) [2], [3], closed-circuit television (CCTV) [4], ultrasonic sensors [5]- [7], and passive infrared (PIR) sensors [8]- [10]. However, these sensors operate independently and are not integrated to compensate for each other's shortcomings.…”

Section: Introductionmentioning

confidence: 99%

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An internet of things-based touchless parking system using ESP32-CAM

Kusuma

Arof

Suprapto

et al. 2023

IJRES

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<span>As technology continues to advance, governments around the world have implemented health protocols to minimize direct contact between individuals and objects, in response to the ongoing COVID-19 outbreak. To address this need, a touchless parking portal was designed using a microcontroller-based and internet of things (IoT) -based system, with the Arduino UNO microcontroller device serving as the core component. The system employs an ultrasonic sensor HC-SR04 and passive infrared (PIR) to detect vehicles as they arrive at the portal area, in addition to requiring an ESP32-CAM camera, servo motor, light-emitting diode (LED), I2C 16x2 liquid crystal display (LCD), push button, universal serial bus (USB) to transistor-transistor logic (TTL) converter, power supply, and portal bar. The system builder software was developed using Arduino integrated development environment (IDE), Android, and Blynk. The authors conducted thorough testing and analysis of the system, concluding that its overall performance reaches 100%. Nevertheless, despite the extensive experimentation conducted, there remains a possibility that certain factors could still affect the results. Therefore, caution is advised when interpreting the outcomes of this experiment.</span>

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

An internet of things-based touchless parking system using ESP32-CAM

Kusuma

Arof

Suprapto

et al. 2023

IJRES

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“…The main goal of their paper was to ISSN: 2716-3865 (Print), 2721-1290 (Online) Copyright © 2023, Journal La Multiapp, Under the license CC BY-SA 4.0 36 find both movable and immovable obstacles in a certain range by using processing IDE software and a camera to get an image of the detected obstacles. This system was controlled by a Bluetooth-controlled car (Divya et al, 2020).…”

Section: Related Systemsmentioning

confidence: 99%

Design Intelligent Protection System Based Microcontroller

Jabbar¹

2023

JLMA

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Protecting vaccines and making sure they are still good until they are used is a problem that hurts people, especially in countries that don't have the right facilities to make sure vaccines are still good. This is because vaccines can lose their effectiveness if they are used in places other than where they were made. Whether you're putting something away or moving it, it's best to hold it back. In this project, we're going to build a system that will keep an eye on the COVID-19 vaccine and let people know if a vaccine isn't available because of a problem in the supply chain. The system has a microcontroller called the Arduino UNO, a temperature sensor, a GSM type SIM900, and a GPS device. The vaccine storage is measured by the temperature sensor. Messages are sent and received using GSM, which stands for "Global System for Mobile Communication." Satellites are used with GPS (globe position system) to find out where you are. If the temperature is too high (doesn't meet the criteria for storage), the system sends an SMS message with the location of the vaccine box (latitude and longitude). The location is being looked at on Google Maps.

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