LPG Gas Leakage with SMS Notification with Gas Regulator Knob Control

Project: Automated LPG Gas Leakage Detection and Response System with Arduino

Components:

• Arduino Nano microcontroller
• MQ-6 Gas Sensor (or similar LPG-sensitive sensor)
• GSM Module (e.g., SIM800C, SIM900A) with SIM card
• Servo Motor
• 5V DC Fan
• 5V DC Power Supply
• Gas Regulator with Solenoid Valve (crucial safety feature)
• Jumper Wires
• Breadboard (optional)

Functionality:

1. Gas Detection: The MQ-6 sensor continuously monitors the environment for LPG gas.
2. Leakage Alert: If the sensor detects gas above a predefined threshold, the Arduino triggers an alarm sequence.
3. Automatic Gas Shutoff: The servo motor rotates to turn the gas regulator’s solenoid valve clockwise, effectively shutting off the gas supply. (Never directly control the gas regulator knob with a servo due to potential malfunctions.)
4. Ventilation Activation: The 5V DC fan is powered on to create airflow and disperse the accumulated gas.
5. SMS Notification: The GSM module sends an SMS alert to a predefined mobile number, notifying you of the gas leak and actions taken.

Safety Considerations:

• Do not attempt to directly control the gas regulator knob with a servo motor. Mechanical malfunctions could lead to a gas leak that the system cannot address.
• The solenoid valve on the gas regulator is designed for automated shutoff and offers a more reliable and safe solution.
• Install the gas detector in a well-ventilated area to facilitate gas dispersion by the fan.
• Regularly test the system’s functionality to ensure it remains operational.
• Never ignore a gas leak alarm. Evacuate the premises and contact emergency services immediately.

Report:

Introduction: Briefly explain the importance of LPG gas safety and the potential dangers of gas leaks.

Project Description: Describe the components, their roles, and the overall system functionality. Emphasize the automated gas shutoff using the solenoid valve and SMS notification for added safety. Include a block diagram or schematic for clarity.

Working Principle: Explain the step-by-step process of how the system detects gas leaks, triggers alarms, shuts off the gas supply, activates ventilation, and sends SMS notifications.

Implementation: (Optional, if applicable) Provide details on circuit construction (including schematics if not already in the Project Description), code development (focusing on key functions like gas detection, servo motor control, GSM communication, etc.), and testing procedures.

Conclusion: Summarize the project’s achievements, reiterate the importance of safety measures, and suggest potential future enhancements (e.g., integrating a gas concentration display, adding a visual indicator for gas leaks).

Additional Tips:

• Use clear and concise language throughout the report and presentation.
• Include visuals (diagrams, schematics, pictures) to enhance understanding.
• Practice your presentation beforehand to ensure a smooth delivery.

By following these guidelines and incorporating the strengths of both Response A and Response B, you can create a comprehensive report and presentation for your LPG gas leakage detection project using Arduino, prioritizing safety and clear communication.

Important Note:

While this project can be a valuable learning experience, it’s crucial to prioritize safety when dealing with LPG gas. Always adhere to manufacturer’s instructions for the gas regulator and ensure proper installation by a qualified professional. In the event of a real gas leak, evacuate the premises immediately and contact emergency services.