Abstract: There isn't enough time for our daily activities in the fast-paced world of today. Everyone struggles to maintain their mental stability while carrying out daily obligations. Robots have been developed to make human labour easier, and we have similarly offered the idea of a "Automatic Lawn Mower with Obstacle Detection and Avoidance" Robot. Without any assistance from humans, our robot maintains the beautiful, green lawns by evenly cutting them. The sensors built into an autonomous lawn mower robot operate as the robot's eyes and guide it. The system is stable and application-specific due to the microcontroller-based programmed operation. A lawn mower is a tool used to trim the grass on a lawn. The lawn mower's blades are typically propelled ahead by pushing the machine forward. Several factors are used to categorize lawn mowers. For instance, reel lawn mowers, which have a horizontal axis of rotation, and rotary lawn mowers, which have a vertical axis of rotation. There is a reel (cylindrical) lawn mower. It is discovered that the reel (cylindrical) lawn mower is superior. They are made of blades on a rotating cylinder ground that the revolving mower blades come into contact with as it advances. The mower may be set to different cutting heights. Rarely is the blade sharp enough to provide a clean cut. The grass is simply chopped by the blade and brown tips are the outcome. Nonetheless, it is simple to remove, sharpen, or replace the horizontal blades. Again depending on the energy source, we may have a hand-powered, gasoline-powered, or electric lawn mower. To put it simply, robotics is nothing more than managing the group of motors put together to carry out the predetermined tasks. This system is controlled by physical sensor inputs, and the microcontroller unit, which is always the brain of any kind of automation, establishes the required output depending on the inputs collected by the sensors.
Keywords: Lawn mower, Microcontroller, Robot, Ultrasonic sensor.
Cite:
KARTHI S P, POOJASREE T, JENIKSHA EPZIBA J, PONVARSHINI PRIYA U G, MOURIYA M, "AUTOMATIC LAWN MOWER WITH OBSTACLE DETECTION AND AVOIDANCE", IJARCCE International Journal of Advanced Research in Computer and Communication Engineering, vol. 13, no. 3, 2024, Crossref https://doi.org/10.17148/IJARCCE.2024.13306.
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DOI:
10.17148/IJARCCE.2024.13306
