Solution for Temperature Control PLC Data Acquisition and Remote Monitoring System

The control algorithm in PLC programming is the key to implementing automated control systems, capable of simplifying and effectively completing complex control tasks.

 The PID (Proportional, Integral, Derivative) control algorithm can adjust the system's operation by tuning three parameters: proportional, integral, and derivative. It is commonly used in complex control tasks such as temperature control, position control, and speed control.

For instance, in a chemical production workshop, the PLC can control the temperature of an industrial boiler using the PID control algorithm.

 When the temperature of the industrial boiler exceeds the set value, the PLC reduces the output of the heating equipment to lower the temperature. Conversely, when the temperature falls below the set value, the PLC increases the output of the heating equipment to raise the temperature.

Therefore, by integrating the PLC into the WideIOT industrial intelligent gateway, temperature data can be collected in real-time and uploaded to a cloud platform or upper computer via 5G/4G/WIFI/Ethernet, enabling functions such as configuration monitoring, over-limit alarms, remote control, remote maintenance, and data analysis.

 This provides a visual, digital, and convenient management approach for production, ensuring safe and reliable production processes, stable product quality, and avoiding impacts on personnel health and economic benefits.

System Functions

1. Device Monitoring: The operational status and process parameters of the equipment can be monitored and queried at any time via mobile phones or computers, displayed in the form of charts, configurations, etc.

2. Remote Management: The working hours, real-time data, and operational status of the equipment can be uniformly monitored and managed, with remote start/stop switch control operations enabled.

3. Abnormality Alarms: Users can set alarm rules, and the system will automatically notify relevant personnel via WeChat, SMS, or email when monitoring conditions such as excessive temperature or low water levels.

4. Remote Maintenance: Remote programming, debugging, and program uploading/downloading operations can be performed through the device maintenance express line, improving response capabilities and maintenance efficiency.

5. Data Analysis: Data statistics and analysis capabilities are utilized to improve and optimize equipment operational performance and maintenance efficiency, enabling the formulation of scientific and reasonable decisions.