1. Eddie Chan Behnaz Ghouchani Golnaz Ghouchani
Delivery Robot
Eddie Chan
Behnaz Ghouchani
Golnaz Ghouchani

2. Outline Overall Schedule Collecting the required parts for the robot
Assembling the robot and basic movements
State Diagram for robot’s movement
Creating Database for the app
March’s Schedule

3. Overall Schedule February March April May - Collecting parts
- Assembling robot
- Basic move
- Avoiding obstacles
using sonar sensor
- Creating database
- using camera to
detect obstacles
- Navigation while
avoiding obstacles
- Creating admin app
- Add wifi to Robot
- Connect to App
- Send/Receive Data
to/from Robot
- Robot Navigation
through app
- Sending location
to app
- Final design
- Creating user app
- Robot navigation
based on schedule
- Improving the
navigation

4. Collecting Parts of robot
Robot’s parts:
Arduino microcontroller
Sonar sensors
L293D IC - H-bridge for controlling stepper motors
Two stepper motors
Two wheels
Capacitor(s)
Battery holder
Soldering equipments

5. Assembling Robot Building sample prototype
Basic moves (forward, backward, left, and right)
Detect/Avoid objects

6. Sonar Sensor Added a sonar sensor to prototype
Detecting the obstacle in front of the robot
Buzzing when detecting an obstacle closer than 25 cm
Avoiding obstacles by turning left/right

7. State Machine of Robot

8. Creating Database for app
Currently Coded in Python Django
Hosted on Heroku
Using Heroku Postgres Database
Created the basic model of each entity in our ER Diagram

11. March’s Schedule Adding more sonar sensors
Detecting obstacles using camera
Starting navigation
Wifi Module and connecting robot to the app through Wifi
Create a Basic Admin App (will be updated as we go to test features)
Sending data from the app to robot

12. Thank you!