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Control Applications

ProtoLink develops applications to run in Programmable Logic Controllers (PLCs), Remote Telemetry Units (RTUs), or other intelligent devices.  This equipment is typically found in manufacturing plants or oil & gas fields.

ProtoLink personnel have programmed a number of PLC brands, including Allen-Bradley, TI/Siemens, Modicon, GE, and Koyo.  We occasionally develop embedded code to run in other intelligent devices, such as GPS-based locator systems and stand-alone protocol converters; however, we often choose to refer this type of embedded development project to a trusted partner.

Click on the links below to see example projects:

Automatic Well Test System

ProtoLink developed a comprehensive SCADA system to enable a major oil company to monitor and control production and well testing.

Packaging Loop Balance

ProtoLink developed a control system to optimally route potato chips through the conveyor network of a large food processing plant.

Extrusion Coater Control

ProtoLink developed machine control and operator interface software for a patented extrusion coating machine used by semiconductor and flat-panel display manufacturers.

GPS Locator System

ProtoLink built the prototype of a satellite-assisted pet location device for a client needing to reduce intellectual property to practice during the patenting process.

Explosives Delivery System

ProtoLink personnel designed and developed a system to control the movement of high-explosives during their manufacturing process at an Army ammunition plant.

Custom Drug Library

ProtoLink made it possible for a manufacturer of medical infusion pumps to offer custom drug libraries to their customers.