• Journal of the Korea Convergence Society
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• v.13 no.2
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• pp.31-37
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• 2022

The objective of this study was to present an example of the development of an Arduino car kit for practice. First, problems in the existing Arduino car kit were analyzed and various prototypes were developed that reflected the improvement plan. The developed kit was applied to the education field to identify problems and improvements, following which it was corrected and supplemented for use as an Arduino car kit for final practice. The Arduino car kit can be used for various experiments and practices related to an Arduino car by using a combination of two car bodies consisting of an upper plate and a lower plate. When a method to couple the upper and lower plates was used, the car body could be easily and quickly configured without the need for bolts or nuts. The developed kit involves a simple and easy assembly method, and hence, the time required for assembling a car body is considerably short. Accordingly, it is expected to be widely used as a kit that can directly experience programming education using a car.

• Journal of the Korea Society of Computer and Information
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• v.21 no.11
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• pp.59-64
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• 2016

In this paper, we design and implement an Application based on android platform, which can control arduino Prime Smart Car using Bluetooth communication. This Application consist of Bluetooth communication module, manual mode module, and line-tracer mode module. In the Bluetooth communication module, it checks the on/off status of Smartphone Bluetooth. If Bluetooth status is off, it activates Bluetooth, selects the corresponding device from Bluetooth device list, and connects with a pair. In order to reduce coding time, we implements Bluetooth communication using inherited class from android Bluetooth package. In the manual mode module, it implements six direction moving button and stop button, which can control arduino Prime Smart Car. In the line-tracer mode module, it implements Prime Smart Car with self-driving function using TCRT5000 sensor. And moving button and stop button is disabled.

• International Journal of Internet, Broadcasting and Communication
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• v.9 no.1
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• pp.18-23
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• 2017

In 2015, 100-car pileup was happened because the safe distance from the car in front did not be kept due to much fog at YoungJong Bridge in South Korea. This is why the road would be benumbed with cold weather in winter. For this weather condition, if the driver of the car in front changed the lane suddenly or suddenly slammed on the brake in fog or freezing area, the braking distance of the real car has to be 2 or 3 times longer than usual. In this paper, we have simulated the function that warns and notice about the fog area or the freezing one in the road using Arduino sensors and Beacon. Also we propose the intelligent traffic system to protect the accidents in winter.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.20 no.1
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• pp.69-75
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• 2020

This paper introduces the parking guide service developed to address the inconvenience of parking in areas where demand for parking spaces is high, such as busy streets and tourist attractions. Due to difficulties in measuring and developing the actual parking lot while driving the car, we created a temporary parking lot and created Arduino RC Car to replace the actual car. Video processing based on Open CV allows users to identify the entire parking lot, parking space, and completed parking space, and track moving cars, and this information has been developed to enable users to see through the application. The application allows the user to book the desired parking space and introduce a way-finding algorithm to guide them through the optimal path to the selected parking compartment.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.10a
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• pp.676-677
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• 2015

최근 사물인터넷(IoT)의 기반이 되는 아두이노 기술을 접목하여 다양한 스위치와 센서로 입력 값을 받아들여 LED, 모터와 같은 외부출력장치를 제어함으로써 상호 작용을 만들어 낼 수 있는 시스템개발이 유행이다. 본 논문에서는 아두이노를 이용하고 여러 가지 센서들을 활용하여 RC카 제작 및 거리제어 센서를 통한 DC모터 정지와 RFID를 통하여 LCD광고를 할 수 있는 자동차 시스템을 개발하였다. 개발한 시스템은 모터제어를 통하여 RC카의 전진과, 후진, 좌, 우 등 서브모터와, DC모터를 제어 하게 하였으며, 모터제어를 한 RC카에 블루투스 모듈을 장착하여 블루투스를 통하여 스마트폰으로 조종이 가능하도록 하였다. 안드로이드 어플을 사용하는 과정 중에 멈춤 오류로 인하여 S값을 한번만주는 형식의 안드로이드 어플을 이클립스로 제작하여 수정하였으며 전방에 거리감지센서를 장착하여 자동차의 20~150cm앞에 물체가 있을시 모터를 정지하게 하여 속도를 제어 하도록 하였다. 또한 RFID리더기를 사용하여 태그키가 RFID리더기에 태그 될시 LCD화면에 광고를 노출할 수 있게 하였다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2017.05a
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• pp.475-477
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• 2017

In this paper Wifi robot car working as web sever on wifi network was implemented using NodeMCU ESP-12E board and its operation was verified using web browser of smart phone and PC. Current research result can be applicable to Wifi home automation applications with ESP-12E board.

• The Journal of the Convergence on Culture Technology
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• v.6 no.1
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• pp.471-476
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• 2020

We propose an practical embodiment-based programming training course for middle school students using Arduino and conduct survey before and after the curriculum. Arduino is an open source physical computing platform that integrates the IDE used in processing language. It is a low-cost, relatively simple I/O interface compared to other platforms, and because of its practical formability, it is educational material suitable for programming. Subsequent surveys will provide feedback on changes in cognition of programming needs and improvement in thinking skills. In this study, the program based on embody-based programming using Arduino was conducted for 8 weeks for each first grade, and 112 middle school students for two years from '16 to '17. Based on the theoretical and practical training, the training was based on the application of the ultrasonic sensor to the RC car and the preparation of the adduction quadrotor drone. The purpose of this study is to prove that the recognition, necessity, and programming education of middle school students are effective for the improvement of thinking ability through the program based on embody-based programming using Arduino.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.25 no.7
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• pp.917-922
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• 2021

In modern society, deaths and property damage due to drowsiness occur every year enormously. Methods to reduce such damage are being studied a lot in all walks of life, and research on preventing drowsy driving is particularly active in automobiles. In this paper, as an Arduino-based water gun firing system that learns open and closed eyes using YOLO, we propose a drowsy prevention system that fires a water gun when the duration of the closed eye exceeds a certain time. This system can be applied and used in various fields, but especially when applied to a car, it is not necessary to purchase expensive specifications and if you pay a little attention, you can reduce accidents caused by drowsy driving by 100% at a very low cost. In addition, it can be said that it is an independent system that overcomes different specifications for each company.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.19 no.10
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• pp.2315-2320
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• 2015

The robot has a smart function with the development of mobile devices and provides safety and convenience to our lives. In this paper, we study multiple robotcar system based on mobile that can be controlled by remote control. Robotcar with arduino can be controlled from server, but it also designed to be controlled by mobile devices as controller's necessary. Besides, it have feature that many robotcars can be controlled at the same time by using several mobile devices which select each robotcar.

• The Journal of the Korea institute of electronic communication sciences
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• v.14 no.1
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• pp.191-198
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• 2019

In this paper, we implemented the prevention of oil mixing accidents caused by stereotypes or novice drivers at gas stations. After the CO gas concentration of the fuel tank is measured using the MQ-9 gas sensor, the gasoline and diesel are distinguished from each other. This is decided by using a servomotor to lock of the fueling nozzle to prevent the mixing of oil. In addition, car washes time display is implemented by using infrared sensor to save the time and to provide convenience for customers who want to wash car after fueling.