Internet of Things system for FFU

Abstract

The invention relates to the field of Internet of Things detection, in particular to an Internet of Things system for an FFU (Fan Filter Unit), which has the advantages that the Internet of Things system consisting of a fault early warning module, an equipment management module, a region management module and a regulation and control module is constructed, and all the modules are connected through signals in the system. Unnecessary wiring and planning are reduced, and the installation time is effectively saved; and the regulation and control module can set different operation states for the equipment according to the current regional environment value, so that the regulation and control of the equipment are more flexible, and the control of energy use is more accurate.

Description

technical field [0001] The invention relates to the field of Internet of Things detection, in particular to an Internet of Things system for FFU. Background technique [0002] Fan filter unit, abbreviated as FFU in English, has the advantages of long working time, low noise, maintenance-free, low vibration, stepless speed regulation, uniform wind speed, convenient installation, etc. It can be used in modular connection and is widely used in dust-free room, dust-free operating table, dust-free production line, assembled clean room and local 100-level clean room and other occasions. [0003] In the actual application of FFU equipment, the 485 bus type topology wiring method is generally used. In the application of conventional clean rooms, dozens and hundreds of FFUs are often running at the same time, especially in complex systems. , the number of FFUs is more than a thousand, the wiring construction using the bus topology is not only very cumbersome, but also wastes a lot o...

AI Technical Summary

Problems solved by technology

[0003] In the actual application of FFU equipment, the 485 bus topology wiring method is generally used. In the application of conventional clean rooms, dozens of FFUs are often running at the same time, especially in complex systems. , the number of FFUs is more than a thousand, and the wiring construction using the bus topology is not only very cumbersome, but also wastes a lot of connections and increases communication time

[0004] In addition, the lack of air quality testing equipment and the inability to communicate with independent air quality testing equipment make it impossible for users to intuitively understand the status of indoor air quality, and unable to adjust the working status of the fan in time according to the air quality status. When the air quality is poor, the purification effect is not ideal. , when the air quality is good, it may cause unnecessary waste of energy, which does not conform to the current concept of environmental protection economy

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