Diseño y desarrollo de un prototipo de monitoreo de oxígeno utilizando tecnología IOT e inteligencia artificial

Abstract

The project proposes to create a level monitoring prototype, to visualize the amount of medicinal oxygen stored by a tank that is connected to a patient with respiratory failure, allowing the visualization of the pressure gauge remotely, achieving monitoring of both the oxygen level stored by the tank, and the amount of oxygen being delivered to the patient. The reading of the pressure gauges will be carried out with artificial intelligence using a Raspberry camera which will be recognizing the different levels that the pressure gauge handles, the camera that will be viewing the pressure gauge will be able to recognize at what angle the insufflation knob is located in order to detect at what level the oxygen tank is and at the same time know what amount of oxygen is being supplied to the patient.

All artificial intelligence programming will be carried out on the Raspberry Pi4 module using the Raspbian operating system. This device, through its OpenCV code editor and its Python programming language, will be in charge of storing all the necessary information, including the data captured by the camera that will be sent to the NODE RED system, which will be in charge of sending the data to the cloud and thus be able to be viewed in the web application by the person in charge of the patient's care at that moment.

In addition, the prototype includes an alarm system in the web application, which will alert medical personnel when oxygen levels are below a critical threshold, allowing timely replacement of the oxygen tank. This alarm system is a great help to medical personnel, on many occasions there are cases of emergencies with other patients, which makes it difficult to go to where the tank is located and verify if it still has oxygen available, for this reason this alarm system was created, which emits an alert signal when the insufflation knob reaches the beginning of the lowest threshold.