Smart Hospital Room Control System

A Pygame-based smart hospital room control system interface with integrated voice control functionality.

Features

• Real-time temperature control (16-30°C)
• Humidity adjustment (30-70%)
• Light control (0-100%)
• CO₂ level monitoring (400-1000ppm)
• Voice control functionality
• Intuitive slider control interface

Installation Requirements

1. Python 3.8+
2. Install dependencies:

pip install -r requirements.txt

Running the Program

python hospital_room_control.py

Important Notes

• Ensure microphone is properly installed
• Stable internet connection required for voice recognition

User Guide

Voice Commands Available

Temperature Control

• "Set temperature to 22 degrees"
• "Increase temperature by 2 degrees"
• "Decrease temperature by 3 degrees"
• "It's too hot in here" (will adjust to optimal cooler temperature)
• "It's too cold" (will adjust to optimal warmer temperature)
• "Make it warmer"
• "Make it cooler"

Humidity Control

• "Set humidity to 50 percent"
• "Increase humidity by 10 percent"
• "Decrease humidity by 5 percent"
• "It's too dry in here" (will increase to optimal humidity)
• "It's too humid" (will decrease to optimal humidity)

Lighting Control

• "Set light to 60 percent"
• "Increase brightness by 20 percent"
• "Reduce light by 15 percent"
• "It's too bright in here" (will dim to optimal level)
• "It's too dark" (will brighten to optimal level)

CO2 Level Control

• "Set CO2 to 500 ppm"
• "Increase CO2 by 50 ppm"
• "Decrease CO2 by 100 ppm"

Button Controls

Voice Control Buttons

• Voice Control: Press to start voice recognition
• Switch Mic: Cycle through available microphones
• Cancel: Stop the current voice recognition session

Nurse Call Buttons

• Call Nurse: Request nurse assistance (non-emergency)
• Emergency: Call for urgent medical assistance

Optimal Ranges

• Temperature: 21-24°C
• Humidity: 40-60%
• Light: 40-70%
• CO2: 400-600 ppm

Notes

• If you request a value outside the allowed range (e.g., "Set temperature to 35 degrees"), the system will display a warning and maintain the current setting.
• The optimal range indicators are shown in green on each slider.
• For best voice recognition results, speak clearly and at a normal volume.