
Mobile robot painted dashed lines as road markings
Author(s) -
Sri Ngudi Wahyuni,
Hairil Budiarto,
Nafizatul Jamilah
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1125/1/012080
Subject(s) - robot , road surface , ultrasonic sensor , line (geometry) , mobile robot , computer science , painting , artificial intelligence , computer vision , process (computing) , fuzzy logic , mathematics , acoustics , engineering , physics , geometry , art , civil engineering , visual arts , operating system
Painting road markings is one of the infrastructure works that can provide road markings on roads. The fuzzy method is used as a value to determine the midpoint of the width of the road and the robot is on the middle side of the road, then produces a velocity value on the robot that is maintained by the PID method. The result is that the robot can detect the sidewalk with an ultrasonic sensor on the difference of the right sensor error 0.2 cm and the left sensor 0.5 cm through comparison of detection by the sensor and the ruler. The robot can maintain speed and the output value produced by fuzzy speed is 30, then used as input by the PID method with constant values Kp = 2.5, Ki = 0, and Kd = 0.8. The process of painting using a roll model paint tool produces a length of painting 29-31 cm and a long line breaking range of 25-27 cm with a white line width of 8.5-9 cm.