vehicle2vehicle

Vehicle-to-Vehicle Convoy Safety Demo

Real-time proof-of-concept for cooperative braking alerts between vehicles.

Stack

• Node.js
• WebSockets
• Express
• Browser clients acting as cars

Demo concept

Cars join a convoy room and broadcast:

• speed
• position
• gap to front car
• brake events

Other cars calculate:

• relative speed
• time-to-collision
• danger level

Hard brake events propagate instantly across the convoy.

Run locally

npm install npm start

Open:

http://localhost:3000

Demo

Open multiple tabs / phones:

Car A
Car B
Car C
Car D

Press HARD BRAKE on the lead car to trigger convoy alerts.