Design a Context diagram, data flow diagram for the following scenario

1- The Cyclist logs into the app using their email and password.

2- The Cyclist selects the "Start Ride" option from the app's menu.

3- The Sensor (Camera) is activated and starts capturing images of the road behind the Cyclist.

4- The AI Model analyzes the images captured by the Sensor (Camera) to detect vehicles or other obstacles behind the Cyclist.

5- If the AI Model detects a vehicle or obstacle that is too close, it sends an alert to the Cyclist.

6- The Cyclist receives the alert and takes action to avoid the detected vehicle or obstacle.

7- The AI Model continues to track the Cyclist's route and send alerts as needed.

8- At the end of the ride, the Cyclist can view a report of their route and any alerts received.

9- The Admin can log into the app and view reports for all users, or manage the user accounts.