Method for recording and saving oxygen generator running data

Abstract

Disclosed is a method for recording and saving oxygen generator running data. A programmable logic controller with data acquisition and processing functions is arranged in an oxygen generation system, the data needing to be acquired are converted into standard analog signals through a sensor, the controller reads the analog signals and performs programming, the analog signals are converted into data practically needing to be displayed and saved, a touch screen with an automatically saving function acquires the data needing to be saved through a communication port, and the data needing to be saved are automatically saved in an expanded U disk of the touch screen, can be directly opened and checked by the touch screen and can further be transplanted to a personal computer for checking and printing. The method is simple and low in cost, the data are real and reliable, and the method solves the problems that manual regular record is large in workload and high in cost, and accuracy of the data is not necessarily real, an upper computer saves and automatically prints the data at high cost, more accessory devices need to be added, large sites are required and the like.

Description

technical field [0001] The invention relates to a method for recording and saving the operating data of an oxygen generator, in particular to a data recording and saving method for medical molecular sieve oxygen generators. technical background [0002] Some main parameters of medical oxygen equipment are very important parameters, which will play a very important role in equipment maintenance and medical disputes. The traditional method of saving data is to record regularly by the on-duty personnel. The workload is relatively large, the cost is high, and the accuracy of the data is not necessarily true. Another method is to save and automatically print through the host computer. This method is accurate The reliability is very high, but the cost is relatively high, and a special host computer is required for real-time monitoring equipment; and because the oxygen generator is a high-noise equipment, the placement of the host computer and the equipment need a certain safety di...

AI Technical Summary

Problems solved by technology

The traditional method of saving data is to record regularly by the on-duty personnel. The workload is relatively large, the cost is high, and the accuracy of the data is not necessarily true. Another method is to save and automatically print through the host computer. This method is accurate The reliability is very high, but the cost is relatively high, and a special host computer is required for real-time monitoring equipment; and because the oxygen generator is a high-noise equipment, the placement of the host computer and the equipment need a certain safety distance, and there must be a special office space Place the host computer, which requires the layout and installation of the circuit, and the cost is high; at the same time, more accessories need to be added, so the site is required to be relatively large