Ventilation and air conditioning equipment system based on cascade control

Abstract

The invention discloses a ventilation and air conditioning equipment system based on cascade control, and belongs to the technical field of building energy conservation. The temperature of the skin of the wrist of a human body is monitored in real time through an intelligent bracelet, and a mobile terminal module obtains an automatic control signal according to data monitored by the intelligent bracelet or generates a remote control signal by manually controlling the mobile terminal module; the ventilation and air conditioning equipment control system controls ventilation and air conditioning equipment to be turned on, turned off or adjusted in a cascade mode according to the automatic control signal or the remote control signal, namely windows, fans and air conditioners are turned on and turned off in a cascade mode according to different temperature ranges of skin temperature, and real physiological needs of a human body are embodied through the intelligent bracelet; and the indoor ventilation air conditioner and other equipment are adjusted in a cascade mode, the purpose of meeting the requirement for heat comfort of indoor personnel is achieved, meanwhile, the utilization rate of the indoor ventilation air conditioner equipment is increased, and unnecessary waste is avoided. Therefore, the defects that adjustment of existing heating ventilation and air conditioning equipment only depends on the heat feeling of people, and energy is wasted due to disordered adjustment are overcome.

Description

technical field [0001] The invention belongs to the technical field of building energy conservation, and in particular relates to a ventilation and air conditioning equipment system based on cascade control. Background technique [0002] In recent years, with the rapid development of science and technology, smart home has become popular in the times, and more and more products have appeared to adjust the indoor thermal comfort environment. Among them, fans and air conditioners are the main adjustment devices. The number of fans and the temperature of air conditioners are controlled by remote control or manual adjustment. . [0003] Although these methods are simple, they do not take into account the real physiological needs of the human body, especially neglecting human behavior and physiological regulation, that is, the indoor ventilation and air-conditioning equipment cannot be adjusted according to the real-time body temperature of the human body, that is, the real physio...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a ventilation and air-conditioning equipment system based on cascade control, thereby solving the disadvantages of existing HVAC equipment that only rely on people's thermal sensation and energy waste due to disorderly adjustment.

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