Erfan Rohadi, Moechammad Sarosa, Ainun Machvira Addarani
The use of ultrasonic sensors and nRF24001 transceivers is widely discussed as a real-time distance meter. One system that requires real-time communication is the distance detection system in motorized vehicles, especially cars. It is necessary to always pay attention to the conditions around the car, especially when driving however, sometimes because the driver is not careful in measuring the distance from the three sides of the vehicle things - things that are not desirable such as crashing into the road markings and or other users. So that innovation is needed so that drivers more easily maintain a safe distance from three sides of the vehicle (left side, right side, and front side) by utilizing wireless technology advances in real-time. This study aims to help the driver by utilizing the HC-SR04 ultrasonic sensor which can measure the safe distance on the front, right side, and the left side of the car. This tool is controlled by an Arduino Uno whose output will be directly displayed on the LCD with the nRF241001 transceiver as a wireless communication media. The driver can monitor the safe driving distance in real-time to help reduce the risk of accidents on the highway. © 2023 Author(s).
Information & Telecommunication Technology Department, State Polytechnic of Malang, Malang, Indonesia
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