Automatic Sanitization Machine

Two Concepts has been developed, One uses Thermal Sensor to Detect Human and Record Human Temperature and Sanatize them, while Other uses Ultrasonic Sensor to Detect Object and Sanatize them.

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Inspiration

Coronavirus (Covid19) is wreaking havoc in the world. Almost every country is suffering from the Coronavirus. WHO has already announced it a Pandemic disease and many cities are under lockdown situation, people can’t step out of their homes, and thousands have lost their lives. How might we address Fears related to Coronavirus that will Help People Re-integrate with their Environment in a Friendly Manner when it is safe to do so? Efforts of Doctors, Government employees. After the end of the lockdown period chances of getting infected is high. As the doubling rate of India is about 8 days means that after 8 days the number of coronavirus cases is doubled.

Working of Auto Sanitizing Machine for Humans

An Auto Sanitizing Machine for Humans detects the human thermal temperature and delivers recorded data (Temperature, human body visualization) as an output to Arduino from where the data is taken by ESP32 to display on the screen with the help of WiFi Connectivity. Arduino also gives the command to the motors to spray the sanitizer on with the help of nozzles on the Human.

The Logic Applied in Arduino is

If Loop (1) Starts (If the Human Body is Visualized then Start the Motor for 100 seconds.

If Loop (2) Starts (If the body temperature above 101 ℉ it will show a red light and system record that data and Inform the Medical Officer or Relevant Person. Else it will show a green light and system record data of that person's temperature. ) If Loop (2) Ends

Else retry to Visualize the Human Body ) If Loop (1) Ends

Working of Auto Sanitizing Machine for Objects and Packages

An Auto Sanitizing Machine for Objects and Packages detects object or package with the help of Ultrasonic Sensor and gives the data to Arduino from where the data is taken by ESP32 to display on the screen with the help of WiFi Connectivity. Arduino also gives the command to the motors to spray the sanitizer on with the help of nozzles on the Objects or Packages.

The Logic Applied in Arduino is

If the object is recognized then Start the Motor for 100 seconds. Else retry to Recognize the object

How we build

To build the whole system, we used the Arduino, Ultrasonic Sensor, Thermal Sensor, Mist nozzles, Standard motor pump, Liquid Storage Tank, Power Supplies, LED Lights. Mainly all the components are easily available and the performance is also good.

Challenges

  1. No Idea of infected people?
  2. How to Sanitize Huge Crowd?
  3. Keep Track and Record of Infected/Disinfected People?
  4. Make it Feasible, Cheaper, and with High Quality.
  5. Sanitizer should Kill all Micro-organism.

Future goals

  1. Same machine can be used as metal detector.
  2. Use as Dust remover with high pressure of air in industry.
  3. Modify design to make more feasible and easy access.
  4. Study for more other ways to kill Bacteria from surface.
  5. Use speakers as a response of output temperature inside chamber.
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