Infectious Ward Oxygen Concentration Control Platform

Abstract

The invention relates to a lazaretto ward oxygen concentration regulation and control platform. The lazaretto ward oxygen concentration regulation and control platform comprises: a concentration measuring device, arranged at the central position of a ward for measuring the oxygen concentration at the located position to obtain and output corresponding instantaneous oxygen concentration; a data analysis device, configured to issue a first control instruction when the received instantaneous oxygen concentration is within a preset concentration range; the data analysis device is further configured to issue a second control instruction when the received instantaneous oxygen concentration is not within the preset concentration range; and a fisheye collection device, arranged at the top of the ward for performing image collection processing on a ward area to obtain a real-time area image upon receiving the second control instruction. The lazaretto ward oxygen concentration regulation and control platform provided by the invention is wide in application and reliable to trigger. Only when the oxygen concentration in the ward is too high or too small, the matching detection of the number ofgreen plants and the number of people on site is started, so unexplained power consumption of onsite devices is effectively reduced.

Description

technical field [0001] The invention relates to the field of concentration measurement, in particular to an oxygen concentration control platform for an infectious disease room. Background technique [0002] Oxygen (oxygen), chemical formula O2. Chemical formula weight: 32.00, colorless and odorless gas, the most common elemental form of oxygen. Melting point -218.4°C, boiling point -183°C. Not easily soluble in water, about 30mL of oxygen can be dissolved in 1L of water. Oxygen accounts for about 21% in air. Liquid oxygen is sky blue. Fixed oxygen is a blue crystal. It is not very active at room temperature, and it is not easy to interact with many substances. However, it is very active at high temperatures and can directly combine with various elements, which is related to the electronegativity of oxygen atoms second only to fluorine. [0003] Oxygen is the most widely distributed in nature, accounting for 48.6% of the mass of the earth's crust, and is the most abun...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the related technical problems related to the technical field, the present invention provides a ward oxygen concentration control platform, which can identify the number of people and the number of green plants in a closed ward area with the help of the characteristics of green plants producing oxygen and human body oxygen consumption. When the values ​​of the two do not match, a plant number correction command is issued to remind the management to subtract or increase green plants to avoid green plant waste or insufficient green plants; among them, a specific numerical analysis mechanism is also introduced to determine and The number of green plants that should be proportional to the number of human targets on the scene is mapped, and when the absolute value of the difference between the number of green plants that should be set minus the number of green plants in the processed image exceeds the limit, a plant number correction command is issued