In the field of Industrial Internet of Things (IIoT), Node-red is a lightweight and easy-to-use orchestration tool.It is gradually favored by more and more enterprises and developers.With its intuitive visual interface and rich node library, it provides powerful support for the processing, conversion and transmission of industrial data.This article will discuss the application scenarios and practical cases of Node-red in the industrial field.
Node-red can connect with various sensors and devices to collect real-time data from the production site.And display to that user through a visual interface.The user can construct a data flow graph through Node-red to process, convert and store the data,Realize real-time monitoring and data analysis of the production process.
Through Node-RED, remote control and automatic management of equipment can be realized.Users can construct control logic and trigger corresponding control instructions according to real-time data or preset conditions.Realize the remote control of the equipment.At the same time, Node-red can also be integrated with PLC, DCS and other industrial control systems to achieve more intelligent equipment control.
Node-red can collect and analyze energy data in real time, such as the consumption of electricity, water and gas.Help enterprises to carry out fine management of energy use.By constructing the energy management data flow diagram, enterprises can monitor the energy consumption in real time.Identify and optimize energy waste to reduce production costs and improve energy efficiency.
Based on machine learning and data analysis technology, Node-RED can realize fault prediction and maintenance.By collecting, processing and analyzing equipment operation data, Node-red can predict the maintenance needs and failure risks of equipment.And notify the maintenance personnel in advance for handling. This helps reduce production interruptions and repair costs caused by equipment failures.
Taking a pharmaceutical company as an example, the company used Node-RED to build a production monitoring and data analysis system based on the Internet of Things.The system collects production data in real time by connecting sensors and equipment on the production line.Including key parameters such as temperature, humidity and pressure.In Node-red, enterprises construct data flow diagrams to process and analyze real-time data.The results are presented to production personnel and management through a visual interface.
Through this system, the enterprise realizes the real-time monitoring and data analysis of the production process.When the production data is abnormal, the system can automatically trigger an alarm and notify the relevant personnel to deal with it.At the same time, enterprises also use the machine learning function of Node-red to train and analyze historical data.Predict equipment maintenance needs and failure risks. This helps companies maintain equipment ahead of time, reducing production interruptions and repair costs.
Node-red, with its intuitive visual interface and rich node library,It provides powerful support for data processing, conversion and transmission in the industrial field. Through the demonstration of actual cases,We can see Node-RED in data acquisition and monitoring, equipment automation control, energy management and optimization, and fault prediction and maintenance.Has wide application prospect.With the continuous progress of technology and the growth of application demand, Node-red will play a more important role in the field of industrial Internet of Things.Promote the sustainable development of industrial automation.
