An intelligent ventilation monitoring system and control method based on limited sensors

Abstract

The invention discloses an intelligent ventilation monitoring system and a control method based on a limited sensor. The system includes an air supply unit, an air conditioning unit and a return air unit. It includes a slit-type air supply outlet and an air supply duct arranged on one side of the air supply outlet, the air conditioning unit is arranged on the top floor of the building, the return air unit is arranged at the bottom of the building and close to the wall area, and the return air unit includes a slit type return air outlet and the return air duct arranged on one side of the return air outlet, and the air conditioning unit is respectively connected to the air supply unit and the return air unit to realize indoor air circulation. The present invention can realize rapid prediction of the global pollutant concentration distribution based on sensor monitoring data at limited locations, and finally realize intelligent monitoring of the ventilation system, and solve the problems that traditional ventilation systems cannot obtain global environmental parameters based on sensor monitoring data to achieve accurate and rapid regulation.

Description

technical field [0001] The invention relates to the field of ventilation monitoring, in particular to an intelligent ventilation monitoring system and control method based on limited sensors. Background technique [0002] The ventilation system is a building environment control technology that controls the spread of air pollutants and ensures the quality of the air environment by means of ventilation dilution or ventilation removal. The ventilation system is a device that realizes the ventilation function, that is, uses its influence on indoor air transmission to further change indoor pollutants (such as CO 2 and PM 2.5 etc.) Diffusion and removal effects. Therefore, the ventilation system can be an effective tool for removing pollutants. [0003] The rapid development of international cities and urban agglomerations has spawned a large number of tall and large space buildings. These buildings have the characteristics of tall spaces, diverse layouts and functions, high po...

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Problems solved by technology

[0004] In order to solve the deficiencies mentioned in the above-mentioned background technology, the object of the present invention is to provide an intelligent ventilation monitoring system and control method based on limited sensors, which can realize rapid prediction of global pollutant concentration distribution according to sensor monitoring data at limited positions, Finally, the intelligent monitoring of the ventilation system will be realized, and the traditional ventilation system will not be able to obtain the global environmental parameters based on the sensor monitoring data to achieve accurate and rapid regulation, so as to create a safer, healthier and energy-saving tall space building environment

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