Air conditioning system variable air volume tail end control system based on intelligent wearable equipment and control method of control system

Abstract

The invention relates to an air conditioning system variable air volume tail end control system based on intelligent wearable equipment and a control method of the control system. A real-time geographic position of personnel is acquired through the intelligent wearing equipment, and meanwhile, the temperature and the heart rate of the skin of human body wrists are monitored, all monitored information is sent to an area controller, and an area controller controls the corresponding variable air volume tail end according to the personnel position and the heat characteristic of the wearer; and theair volume which is sent into a room is corrected and sent to the variable air volume tail end. The real-time position information of the personnel is acquired through the intelligent wearing equipment, and the information such as the skin temperature and the heartbeat rate of the wrist of the wearer is monitored in real time; and the intelligent wearing equipment is internally provided with a heat feel pre-estimating model, and meanwhile, the actual heat feel pre-estimation model of the wearer can be obtained through online correction through extremely small amount of data monitoring. The regional controller identifies the controlled variable air volume end through the communication ad hoc network, and the amount of air is corrected and sent into the room and the air inlet end accordingto the number of personnel and the heat sensation value of the wearer; and accurate control of the air volume is realized by the variable air volume tail end.

Description

technical field [0001] The invention belongs to the technical field of HVAC system terminal equipment, and in particular relates to a variable air volume terminal controller of an air conditioning system based on smart wearable equipment and a control method thereof. Background technique [0002] In large public buildings, the energy consumption of the central air-conditioning system generally accounts for more than 50% of the total energy consumption of the building. Due to the diverse functions of large-space buildings and the large air-conditioning coverage area, the load of the air-conditioning system has the characteristics of uneven distribution and complex changes in various regions. The variable air volume air-conditioning system changes the temperature of the air-conditioning area by adjusting the air volume sent by the terminal equipment into the air-conditioning area. With the advantages of good comfort and relatively flexible control, it has been widely used in ...

AI Technical Summary

Problems solved by technology

However, in the actual control process, the air supply volume of each variable air volume air conditioner terminal is only adjusted according to the temperature of the controlled area, and the personnel activities in the controlled area and the real-time thermal characteristics of the human body are not reflected in the control logic. As a result, the actual control effect did not reach the ideal situation.

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