Air conditioning control device and method thereof

Abstract

An air conditioning control device and a method thereof are provided, and the air conditioning control method includes the following steps. A plurality of predetermined state information and a current state information are generated according to environment states of a physical space, and a target state information is selected form the plurality of predetermined state information according to a minimum energy consumption. Moreover, the current state information and the target state information are utilized to generate a current effective temperature value and a target effective temperature value, and a set temperature value and a return-air temperature value are extracted from an air conditioning controller. The current effective temperature value, the target effective temperature value, the set temperature value and the return-air temperature value are utilized to execute fuzzy inference to generate a temperature fine-tuning value. The temperature fine-tuning value is utilized to adjust the set temperature value.

Description

technical field [0001] The present invention relates to an air conditioner control device and method, and in particular to an air conditioner control device and method that utilizes wireless sensing and automatic control to balance comfort and energy saving. Background technique [0002] In recent years, in addition to the improvement of the energy efficiency of the equipment itself, more and more buildings have introduced energy management systems for intelligent management of energy consumption, such as: scheduling control or situational control of air conditioning, lighting, heat exchange and other systems, and through The combination of Energy Information and Communication Technology (Energy Information and Communication Technology; EICT) and sensors, controllers, embedded systems and energy management can further enhance its energy-saving potential. [0003] Most of the current heating, ventilation and air conditioning (Heating, Ventilation and Air Conditioning) systems...

AI Technical Summary

Problems solved by technology

However, the sensors used to sense the return air temperature are not located in the actual on-site environment or the number is not enough to reflect the actual distribution in the space, so the return air temperature obtained by the HVAC system often cannot reflect the actual on-site environment The state and the actual feelings of the people in the space

Furthermore, in the control of the set temperature value, the on-site personnel often have to manually adjust the set temperature value stored in the HVAC system in real time, which causes inconvenience in the use of the system

[0004] In other words, current large-scale air-conditioning control devices are often unable to obtain a reference real state on site, which leads to difficulties in controlling the internal Air Handling Unit (AHU) or Fan Coil Unit (FCU) , and cause the on-site environment to be over-cooled, over-heated and energy wasted

Furthermore, most of the current large-scale air-conditioning control devices must rely on the experience of on-site personnel to manually adjust the set temperature, which causes inconvenience in the use of the device

Images