Sprayng robot

1. Md. Maharul
ID: 13334052
Md. Raizul Hossen
ID: 1912003002
Md. Ashraful Alam
ID: 172153002
Presented By
Supervised By
MD. Shayan Rana
Coordinator & Lecturer
Department of EEE
City University
IOT Based Pesticide Spraying Robot For Smart
Agriculture
DEPARTMENT OF ELECTRICALAND ELECTRONIC ENGINEERING
CITY UNIVERSITY, DHAKA, BANGLADESH

2. Contents
Project Picture
Advantages
Disadvantage
Future Scope
Conclusion
Introduction
Objective
Equipment
Block Diagram
Circuit Diagram

3. Introduction
Recent Century is full of of technology, none field can’t be remain
without use of the technology, Agriculture is one of those fields. More
than 42% of the total population in the world has chosen agriculture as
their primary occupation. The farmers have to do many works , such of
them are also not good for their health. Some problems about also their
crops as some insects can damage their crops. To decease or remove
these damages different types of pesticides available . But they are not
safe for human health while spraying. Fungicides, Herbicides and
pesticides are used for securing crops.

4. Objectives
 To spray pesticide by IoT.
 To control the robot using mobile from long distance
 To watch the view in real life using camera and mobile.

5. ESP 32 Camera Car Wheel
18650 Battery Bread Board
PVC Sheet
Water Pump
Equipment

6. Equipment
Spraying Nozzle L298n Motor Driver

7. Block Diagram
ESP 32
Camera
Water
Pump
Server Mobile
Car
Robot
Motor
Driver
Mobile
Spraying
Nozzle
NodeMCU
Relay
Servo
Motor
Power
Supply

8. Start
Connecting to
Internet
Connecting to Server
Sending Signal For
Car Move
Stop
Signal
Checking
Move Car
Yes
Yes
No
No
No
Flow Chart
Yes
Yes

9. Circuit Diagram

10. Project Picture

11. Result
Pump and Camera Movement
Controlling Apps UI
Car Movement Controlling
With Real-time Camera

12. Advantages
Workload on farmers minimized by using these type of agrobots,
and also reduce the chance of danger of breathing problems.
By making track for robot it will be worked properly in slippery
and unequal surface.
By using chain instead of wheels in the field ,robot can work more
effectively on unequal surface of the field. Farmers don’t have to
go in the field because robots do their work properly and
effectively.
Time consumed by robots for spraying liquids is less than
mankind, and they can improve the working efficiency.

13. Limitations
 Internet speed is a problem for our project.
 As we used a free server so some times it wont be able to send the
data properly.
 Should be concern always in battery.
 For this robot some people will lose their job.

14. Future Scope
 In future we will modify the car design accurately.
 In future we can use more sensor like ph sensor,
fertilizer detector sensor.
 In future we can use our own server.

15. Conclusion
The robot for agricultural purpose an Agrobot is a concept for
the near the performance and cost of the product once optimized,
will prove to be work through in the agricultural spraying
operations. Workload on the farmers is decreased and health
problems also. Successful in constructing robot which can be
travelled on rough surfaces also and weighing enough load of
compressor and other equipments. Successful in developing a
robot whose construction is enough to withstand the challenges
of the field. Sure about that once this concept will be presented
in a manner suitable to Bangladesh market, it will definitely help
in bringing down the 15% molality rate found in the Bangladeshi
farmers associated with the agricultural spraying operation.

16. THANK YOU