A central air-conditioning control system and method based on embedded software

Abstract

The invention discloses a central air conditioner control system and method based on embedded software and relates to the field of central air conditioners. The central air conditioner control system based on the embedded software comprises a control center, clients, a plurality of machine room control units and a plurality of end control units. The central air conditioner control system based on the embedded software provided by the invention is characterized in that the end control units are connected with the machine room control units through a network, the machine room control units are connected with clients through the network, the clients are connected with the control center through the network, terminal equipment give feedback information in real time to the machine room control units and the clients, the clients transmit the feedback information to the control center, the clients can directly transmit commands to control the terminal equipment, the control center can also transmit the commands to the clients and then to the terminal equipment to realize decentralized control and centralized management of air conditioning equipment; the embedded software enables the air conditioner control system to realize automation, all operating modes of the central air conditioner are centralized, the working mode only needs to be selected during startup, the system and the method are convenient and quick and the adaptability is high.

Description

technical field [0001] The invention relates to the field of central air-conditioning; in particular, it relates to a central air-conditioning control system and method based on embedded software. Background technique [0002] With the progress of social economy, the continuous increase of electricity consumption not only increases energy consumption, but also brings huge pressure to environmental protection. The sharp deterioration of smog in the past two years has made energy conservation and emission reduction more urgent. [0003] Power consumption is mainly concentrated in industrial users and commercial building users. As a vital part of modern building systems, central air-conditioning also accounts for a large proportion of energy consumption. How to improve the power utilization rate of central air-conditioning systems is an urgent need to solve The problem. [0004] Existing central air conditioners usually use the following methods to improve the utilization rate...

AI Technical Summary

Problems solved by technology

[0004] Existing central air conditioners usually use the following methods to improve the utilization rate of electricity. 1. Add frequency conversion speed control equipment to the main unit and water pump of the air conditioner. This method of frequency conversion transformation has obvious energy saving effects, but the cost is very high, which is not conducive Promote and apply; 2. Build a central air-conditioning monitoring system to strengthen the optimal operation of the central air-conditioning. The operation and maintenance staff will set the relevant temperature and start and stop the main engine based on the monitoring information, and the degree of automation is low.

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