IoT-Based Electric Bus with Ultrasonic Sensor and Web-Controlled Navigation

Description

This project focuses on building an IoT-based electric bus system equipped with an ultrasonic sensor for obstacle detection and a CAM board module for rear vehicle monitoring. The system integrates a NodeMCU ESP8266 module for Wi-Fi connectivity, allowing users to control the bus through a user-friendly web interface. The ultrasonic sensor measures distances in real-time and displays the data on an LCD screen in centimeters. Additionally, it ensures safety by automatically stopping the bus when an obstacle is detected within 20 cm. This innovative system demonstrates the potential of IoT in enhancing smart transportation solutions.

Advantages

• Enhanced Safety: Automatically stops the bus to prevent collisions when objects are too close.
• Remote Control: Operate the bus using a web interface for better flexibility.
• Real-Time Monitoring: View the movement of vehicles behind the bus through a live CAM feed.
• Smart Obstacle Detection: Displays distance data on an LCD for immediate feedback.
• Efficient Integration: Combines IoT, automation, and smart navigation in a single system.
• Energy Efficient: Based on electric bus technology, promoting eco-friendly transportation.

Features

• Ultrasonic Sensor: Measures distances and ensures safe navigation.
• LCD Display: Displays real-time distance and IP address of the NodeMCU.
• Wi-Fi Connectivity: Controlled via a NodeMCU module connected to a web-based interface.
• Web Interface: Includes directional controls (up, down, left, right, and stop).
• Automatic Braking: Stops the bus automatically when objects are within 20 cm.
• Rear Monitoring: CAM board module for real-time video feed of vehicles behind the bus.

Working

• Setup & Initialization:
  • The NodeMCU ESP8266 connects to a Wi-Fi network and displays the assigned IP address on the LCD.
  • Users enter the IP address into a web browser to access the bus control interface.
• Web-Based Control:
  • The interface offers buttons for Up (Forward), Down (Reverse), Left, Right, and Stop.
  • Users control the bus remotely via the web interface.
• Ultrasonic Sensor Functionality:
  • The sensor continuously measures the distance from objects in front of the bus.
  • If an obstacle is detected within 20 cm, the system automatically halts the bus to ensure safety.
• Rear Monitoring:
  • A CAM board module streams a live video feed of the area behind the bus.
  • This enhances the driver’s awareness of nearby vehicles or obstacles.

Product Video

Package Includes

• 1 X IoT-Based Electric Bus with Ultrasonic Sensor and Web-Controlled Navigation