1. Business Context
Modern manufacturing plants and CNC engineering centers risk catastrophic spindle downtime, unverified USB toolpath malware, and data leakage when exposing operational hardware to external networks.
2. Security Risk
Legacy machine controls (Fanuc, Siemens Sinumerik) lack modern TLS cryptography and are vulnerable to ransomware across unsegmented shop-floor networks.
3. Implementation Details
Architected a 5-tier ISA-95 cyber-physical enclave bridging physical CNC machinery with an air-gapped edge telemetry gateway. Telemetry is polled via Modbus TCP and OPC UA with sub-5ms latency, running real-time harmonic FFT analysis to detect bearing anomalies before mechanical failure.
4. Business Impact
- Predictive Lead Time: < 1.2ms edge harmonic FFT anomaly detection speed.
- Shop-Floor Isolation: 100% Air-Gapped zero external cloud ports exposed across machine cell.
- Sampling Fidelity: 1,000 Hz continuous Modbus TCP / OPC UA register telemetry.