log/entry
Case Study: Process Automation Suite
Bridging the Gap: ERP to Machine
One of the most impactful projects I've worked on is the Process Automation Suite. It addresses a common problem in manufacturing: the disconnect between the "office" (ERP systems) and the "floor" (CNC machines and operators).
The Problem
Information was being manually transcribed from digital work orders into machine controllers. This introduced:
- Human Error: Typos in dimensions or tool offsets.
- Latency: significant time lost walking back and forth.
- Lack of Traceability: No digital record of when a program was loaded.
The Solution
I built a desktop application using Electron and React that acts as the bridge.
Key Architecture
- Electron Main Process: Handles low-level serial port communication (RS-232) with older CNC machines and network requests to newer ones (OPC UA).
- React Renderer: Provides a clean, touch-friendly interface for operators to view work orders.
- Node.js Middleware: Fetches live data from the ERP API to validate job status before allowing a program download.
The Results
- Reduced Setup Time: Setup time dropped by ~15% per job.
- Zero Transcriptions Errors: Direct data transfer eliminated manual entry mistakes.
- Operator Satisfaction: Replaced a complex paper shuffle with a simple "Scan & Load" workflow.
Tech Stack Highlights
- Electron: For cross-platform desktop capabilities and hardware access.
- SerialPort: For communicating with legacy hardware.
- React: For a responsive, modern UI.
This project reinforced my belief that better software tools directly translate to better physical products.