Unattended operation machine room control system and method of air-conditioner system

Abstract

The invention provides an unattended operation machine room control system and method of an air-conditioner system. The unattended operation machine room control system comprises an Internet-of-thingsmonitoring module, a data collecting module and a data processing module. The Internet-of-things monitoring module is used for monitoring the actual operation parameters of the air-conditioner system, the data collecting module is used for collecting the actual operation parameters, monitored by the Internet-of-things monitoring module, of the air-conditioner module, and the data processing module is used for conducting fault recognition, energy saving analysis, optimization control and feedforward control treatment, and generating control instruments to control the air-conditioner system andequipment in a machine room. The unattended operation machine room control system can achieve feedforward type automatic control over the air-conditioner system, achieves unattended operation of theair-conditioner system, and achieves a series of analysis method of sensing, integrating, analyzing and optimizing machine room system operation and a whole set of unattended monitoring system.

Description

technical field [0001] The invention relates to control technology, in particular to a computer room control system and method for an air-conditioning system. Background technique [0002] At present, in my country's public buildings, HVAC systems are the most important energy-consuming equipment, and their operating energy consumption can account for 50% to 60% of building energy consumption. In a general air conditioning system, the air conditioning cold source system is at the core. According to relevant statistics, in a typical centralized air-conditioning system, the energy consumption of the air-conditioning cold source system, that is, chillers, chilled water pumps, cooling water pumps, cooling towers, etc., can account for 60% of the entire air-conditioning system in the summer cooling season. 80%. [0003] In the current air-conditioning system energy management platform, the energy-saving management and control measures for the air-conditioning system are also co...

AI Technical Summary

Problems solved by technology

Experience and physical and chemical analysis are indispensable and will bring errors. Since feedback control is a process of continuous iteration, comparison, and control, it has the inherent characteristics of response delay. Therefore, the energy-saving effect of the air-conditioning system is limited, and the energy-saving range is limited.

[0005] At the same time, due to the above-mentioned characteristics of the existing air-conditioning cold source system and even the management and control strategy of the entire air-conditioning system, the control optimization and energy-saving potential of the air-conditioning system are limited. , which not only increases the burden on the management personnel, but also fails to eliminate the faults in time more often, and there is no scientific management of the time and responsibility of the accident

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