Production line digitization is transforming manufacturing from manual, paper-based, and opaque operations into data-driven, connected, and transparent processes. At the center of this transformation is the industrial touch all-in-one PC — the edge terminal deployed at every machine and workstation that collects real-time data, provides operator HMI, runs local edge analytics, and connects the shop floor to MES, ERP, and cloud systems. This article outlines how industrial touch all-in-one PCs empower production line digitization through five core capabilities: (1) Real-time data acquisition — collecting machine status, production counts, quality data, energy consumption, and operator actions via serial/Ethernet/GPIO/USB from PLCs, sensors, instruments, and barcode scanners; (2) Operator HMI & digital work instructions — replacing paper SOPs with interactive touchscreen instructions, real-time task guidance, and direct machine control; (3) Edge processing & real-time decisions — local filtering, quality checks, OEE calculation, and adaptive control with millisecond response, reducing reliance on cloud connectivity; (4) MES/ERP/cloud integration — seamless data flow via OPC UA, MQTT, Modbus, sending production data upward and receiving work orders/recipes downward; (5) Digital visualization & transparency — real-time dashboards, Andon displays, OEE metrics, and production tracking that make operations visible to operators, supervisors, and management. Key digitization application scenarios include smart production scheduling, quality traceability, real-time OEE monitoring, predictive maintenance, Andon alerting, paperless work instructions, and energy management. Benefits include increased productivity (15–30%), reduced downtime, improved quality, full traceability, lower labor cost, and data-driven continuous improvement. Senke's industrial touch all-in-one PC lineup (7"–27", fanless IP65, PCAP multi-touch with glove support, rich I/O, Android/Windows/Linux, Modbus/OPC UA/MQTT, 100,000+ hour MTBF, 7–10 year lifecycle) delivers the reliable edge terminals that empower production line digitization.
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