Terminal device control system and air conditioning unit

Abstract

The invention discloses a terminal device control system and an air conditioning unit. The terminal device control system comprises an equipment field control layer and an equipment centralized monitoring layer, wherein the equipment field control layer is connected with a terminal device and used for conducting field control over the terminal device; and the equipment centralized monitoring layeris connected with the equipment field control layer and used for conducting overall monitoring on the terminal device by controlling the equipment field control layer. By means of the terminal devicecontrol system and the air conditioning unit, the problem that in the prior art, a master-slave relation exists between a plurality of variable-air-volume terminal device common temperature controllers of a large space cabin, and consequently adjustment of a slave terminal device is prone to being unbalanced is solved, and the air conditioning control precision of the multi-terminal common temperature controllers, the adaptability to the use environment and the control system debugging convenience are improved.

Description

technical field [0001] The present invention relates to the technical field of air conditioning, in particular to a terminal device control system and an air conditioning unit. Background technique [0002] With the development of air-conditioning technology in recent years, variable air volume technology is emerging and gradually becoming a respected all-air air-conditioning system due to its remarkable comfort and energy-saving properties. The core of the variable air volume air conditioning system lies in the control system. The variable air volume control systems of various manufacturers in the industry mainly follow the standard building communication protocols, such as Modbus / Bacnet / CAN. The operation effect, system debugging and maintenance convenience play a far-reaching role. [0003] For the design and application of VAV terminal devices in large-space cabins, the existing VAV system adopts the following conventional methods: [0004] Configure multiple small air...

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a terminal device control system and an air-conditioning unit to at least solve the problem in the prior art that there is a master-slave relationship among the common temperature controllers of multiple variable air volume terminal devices in a large space cabin, which leads to the problem that the adjustment of the slave terminal devices is easy to unbalance

Images