Department of Electronics Engineering

Yeshwantrao Chavan College of Engineering Wanadongri, Hingna Road, Nagpur – 441 110

Project On

AGROBOT

Mr. Akash Patil Mr. Priteshsingh Zod

Mr. Vinit Pashine Mr. Aayush Kumar Mr. Ainsley Meyers

Under the guidance ofMr. Amit Tripathi

Agriculture has been India's primary source of income and employment.

The current technology available cannot be used across activities.

Only traces of technology seen in agriculture are tractors .

Seed sowing, fertilizer spraying and weed removing carried manually.

Sustainability of resources is the need of the hour, and hence alternative and renewable sources of energy, coupled with mechanization of time consuming activities will ensure better output.

Software

• Embedded C

• Keil

•Proload

Path following block

Internal ckt diagram of LM324

Converts analog signals to binary

Photo LEDs are used for transmissionand reception

Output of comparator is input to uC

Circuit Diagram for Path Sensing

Microcontroller

Arm Motor Driver

Timer and

control ckt

Driller system

Microcontroller

Lid Motor Driver

Timer and

control ckt

Lid system

Drilling Block

Seeding Block

Circuit Diagram for Drilling-seeding block

89c2051

Path sensing

Interfaced with LM324 and L293d motor driver

Regulated with 7805 voltage regulator

: Operating the L293D motor driver

L293D motor driver, makes controlling a motor as simple as operating a buffer gate IC. Isolates the TTL logic inputs from the high current outputs.

Putting a logic 1 on the pin In1 will make Out1 pin go to Vpower (36 Volts MAX.)

MICROCONTROLLER

Microcontrollers are used in automatically controlled products and devices, such as automobile engine control systems, remote controls, office machines, appliances, power tools, and toys. By reducing the size and cost compared to a design that uses a separate microprocessor, memory, and input/output devices, microcontrollers make it economical to digitally control even more devices and processes.

12V 100 RPM DC geared motor

12 v 50 rpm serial motor

Time and manual power is reduced. Fewer errors and at higher speeds. used in various fields like agriculture, medicine, mining, and space research. It can be sent to another planet to study their environmental conditions. The machines could easily work around trees, rocks, ponds and other obstacles.The robot will be able to exposed in different weather conditions.

Robots have also found some applications in agriculture. 1. In Australia a robotic system has been developed for sheep shearing 2. Robots for field sowing 3. Raisin and apple gathering 4. Mobile robots can be envisioned performing such work as irrigation, harvesting, cultivating, planting, spraying and field inspection, and as guardians of animal welfare. 5. looks for the lost calf. There are many other potential benefits of mobile robots. Some of these are: * better quality of work; * increased productivity; * fewer human accidents; * fewer demeaning jobs for humans 

AgBots: Agricultural Robots Take The Field: Science Fiction in the

News

http://www.agrobotics.dk/

The Shear Magic Robot

Fruit Picking Robot

Harvest Automation, Inc.

http://www.roboticharvesting.com

http://www.agrobot.es

http://www.fieldrobot.dk/pages/casmobot.php

THANK YOU