最後更新：2026.06.22

A digital production history is increasingly a must-have that customers require. Sometimes, even though a plant has already gone “digital,” it lacks an effective system to bring everything together, and staff end up buried in an ocean of log files, spending a great deal of time.

In this project we helped Platinum Optics Technology Inc. upgrade a large number of oven units. Their paperless temperature recorders previously required each unit to be unplugged and read individually via its SD card to retrieve the log file before historical data could be viewed; this was upgraded to a digitally networked, centralized system.

Through MiDFUN’s AIQ system, all equipment data is transmitted via real-time communication, and a central console monitors whether every data point has become invalid and produced an anomaly, providing early warning of quality anomalies and preventing batch after batch from being put into production while equipment is malfunctioning. On the shop floor, an operator interface is deployed to capture production information such as work orders, batch numbers, part numbers, and more, integrated with digital labeling. Beyond the timeline information, the historical data stored centrally in the system database can be quickly pinpointed to the required data segment through this production information; data for the same product and specification can then undergo trend analysis and overlay comparison analysis to precisely identify process variation. Standard production curves are turned into channels that enable real-time control of subsequent production processes, effectively raising yield and preventing defective products from getting out.

With the adoption of the AIQ system, the customer moved from mere digitization to digital optimization, drastically reducing the time staff spend organizing data, compiling production histories, identifying anomalies, and optimizing processes.