Internet of Things (IOT) Enabled Centralised System for Monitoring Liquid Oxygen

Liquid oxygen is crucial for the treatment of covid-19 patients since this disease effects lungs working. This disease makes difficult to supply the oxygen for every part of the body. So the patient needs oxygen therapy, to be supplied through medical oxygen. The need of liquid oxygen is increased during the second wave of covid-19. With the increased need of oxygen, trafficking of oxygen also increased. People start selling oxygen cylinder in black with high prices, due to this normal people can’t afford the cylinder and result to death. There is no record of how much oxygen is filled in cylinder and how much oxygen is generated by the PSA plant. Before, this procedure is done only on pen and paper and sometimes on excel sheet. Only plant operator have access to the plant and can check status of the plant. This traditional system have many loophole like plant admin have no idea about status of the plant. So that the chances of negligence and errors will increased. Here we come up with the solution we create a centralised system with IOT sensor and cloud storage. This centralised system used to monitor live oxygen level of plant generating oxygen and show them in the Web app and mobile application. So the nodal officer easily check from remote location if there is any negligence in the system or plant operator try to sell oxygen in black . And this system also used to monitor such multi valued liquid like petrol, Diesel etc. from remote location.