Designed to effortlessly integrate health checks into daily routines, the IoT Temperature & Mask Scan Entry System for COVID Prevention is a state-of-the-art combination of technology and safety standards. With its ability to analyze temperature readings and identify mask compliance, the Raspberry Pi is the microcomputer at the center of this system. The temperature sensor quickly measures the subject’s body temperature as they get closer to the entry point, and the camera concurrently confirms that the subject is wearing a mask. As soon as the Raspberry Pi determines that both requirements are satisfied, it commands the DC motor to open a flap so that access is possible.

With a gearing arrangement that precisely balances speed and torque, the seemingly simple motion of the flap is actually the result of precision engineering, guaranteeing smooth and reliable movement. With its sturdy exterior, the barrier serves as both a physical gate and a health protector, remaining in place until the prerequisites are met.ESP8266 Wi-Fi module allows for real-time communication with external networks, which is another feature that makes your system very well-connected. As a result, it is simple to monitor and control the system from any location thanks to immediate data logging and remote access. A smooth functioning and clear signals are provided by the silent working of electrical components such as resistors, capacitors, and transistors.

The buzzer gives an audible cue, indicating whether access is permitted or prohibited, and red and green LEDs provide instant visual feedback. The user interface is both simple to use and educational. To guarantee stability, accuracy, and lifespan, every part—from the base frame to the sensor mounting shafts—is positioned with great care.

This system is a comprehensive approach to safety in the contemporary world, where health precautions have become an essential component of everyday living, rather than just a set of checks. Your project improves security and fosters a culture of awareness and accountability by automating and combining these tests into a single, user-friendly system.

Components

• Raspberry Pi
• DC Motor
• Flap
• Gearing Arrangement
• Temperature Sensor
• Camera
• Barrier Outer Frame
• ESP8266 Wifi Module
• Wires and Connectors
• Resistors
• Capacitors
• Transistors
• Red & Green Indicators
• Buzzer Siren
• Nuts and bolts
• Sensor Mounting Shaft & Panel
• Supporting Frame
• Mounts and Joints
• Base Frame