agrorobot final seminar 26-03-2012
TRANSCRIPT
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