SOLAR GRASS CUTTER WITH OBSTACLE AVOIDANCE WITH SPRAY

Electrical Engineering

Agriculture is demographically the broadest profitable sector and plays a significant part in the overall frugality of India. For the growth of Indian frugality, robotization is necessary. The main purpose of robotization in husbandry is to ameliorate the overall productivity and product. The system control is done by the Arduino UNO R3. robotization is achieved by using detectors and Arduino UNO R3. Wheels and cutting operations are done using dc motors. DC battery is employed for powering and buttress mode operation of the system. The whole force is handed through the battery and to charge the battery bowl circuit is used to give the charging for the battery. Also the alternate operation is that the spreading of fungicide then we used the water pump with spreading snoot. The solar field mower is a completely automated lawn cutting robotic vehicle powered by solar energy that also avoids obstacles and Is able of completely automated lawn slice without the need of any mortal intervention. The system uses 12v batteries to power The vehicle movement motors as well as the lawn knife motor. We use a solar panel to charge the battery. The lawn knife and Vehicle motors are connived to an Arduino Nano that controls the working of all the motors. It's also used to affiliate an ultrasonic detector for object discovery. The SoC moves the bot in the forward direction in case no handicap is detected. On handicap discovery; the ultrasonic detector monitors it and the SoC therefore stops the lawn knife motor to avoid any damage to the object/ human/ beast whatever it is. In order to descry the boundaries the bot uses Light dependent resistors( LDR) on a right angle to detector start event. The discovery of the ray on the other side triggers the bot to stop and turn a right angle clockwise and and move to coming row. The bot takes another right angle turn clockwise and moves forward till the coming ray hedge is detected. The discovery of both the spotlights contemporaneously triggers the stop event. The L293D9bi-motor regulator/ motorist is used

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