Research on real-time production line monitoring technology using PHP

With the continuous development of industrialization, the automation of production lines is becoming more and more efficient. However, there has also been an increase in production line problems. Without a reliable means for real-time monitoring, it is easy to lose quality and increase costs. To this end, this article will introduce the research on real-time production line monitoring technology using PHP.

1. The necessity of real-time monitoring technology

In most manufacturing industries, the production line equipment is powerful and complex, and the quality management system also needs to be designed well. If you only use regular inspections to eliminate possible faults, it will inevitably cause losses in many aspects, including time, resources and money. Therefore, realizing real-time monitoring technology has become a necessary means for efficient production.

2. Traditional monitoring methods

In the past, in order to monitor the production line, sensors were usually used to detect machine operation and temperature changes, and then indicators, alarms, and displays were used to reduce productivity. Wait on the screen to issue a reminder. Due to the limitations of traditional methods, problems such as improper personnel operation and equipment failure may occur on the production line, and premature or late processing will have serious consequences.

3. Basic process of real-time monitoring using PHP

1. Data source

The data can be obtained from the PLC and other equipment control systems at the factory site, or from workers Manually entered production data are extracted from the collection system. It is then formatted and uploaded to the backend server.

2. Data processing

The server performs data processing according to different business needs, including data analysis, aggregation and classification.

3. Data Storage

A complete and reliable production data system requires efficient data storage so that it can be analyzed, archived and visualized in the future. Data is usually stored in a MySQL database.

4. Visual presentation

Through web interface development, data is presented on a digital large screen or workstation. In this way, real-time detection can be achieved on the production line.

4. Practical Case

There is a very efficient way to implement PHP, which runs PHP on the Apache Web server. An industrial automation control processing system was further developed that can use Apache as a back-end server and communicate with two other types of programmable logic controllers (PLC) and human-machine interfaces (HMI) commonly used in industrial automation. This system can bundle the PLC with the database to store production data to facilitate the monitoring of production machines.

5. Conclusion

Using PHP to implement real-time monitoring technology has many advantages: first, they have higher precision and accuracy than traditional detection systems; second, they provide real-time monitoring of the production line Visualization makes monitoring simpler, more intuitive and easier to operate, and helps solve problems in a timely manner. Therefore, in order to ensure the smooth operation of the production line, using PHP to implement real-time monitoring technology is very worthy of exploration and research.

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