5 Milestones for Machine Testbed Data Acquisition for Characterization Analytics

2018 Portland State University Students Capstone students were posed with this project.

Data acquisition (DAQ) is the process of measuring an electrical or physical phenomenon such as voltage, current, temperature, pressure, or sound with a computer. 

The Continuous Solutions machine testbed DAQ system consists of sensors, analog-to-digital converters, filters, and a single board computer (SBC) server. 

The EVM used to interface with a variety of analog and digital sensors, providing both primary and secondary motor characteristics to gather and collect data on Continuous Solutions’ 100 kW testbed. 

The timespan for this project was a total of 6 months, with five distinct milestones. Each milestone completion was necessary before moving on to the next phase.  

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Hardware: 

  • RTDs 

  • Microphones 

  • Accelerometers 

  • Analog to Digital converter 

  • PCBs with components 

  • Screw Terminal 

Firmware/Software: 

  • LINUX KNOWLEDGE 

  • Device tree overlay 

  • I/O signals 


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Milestones: 

Milestone 1 

  • Prototype board layout and ordered 

  • BOM LIST including sensors, PCB components, ADC Chips 

  • Macro and micro achievements 

Milestone 2

  • (1-2) sensors installed and interfaced 

  • I/O accommodations 

  • Embedded system development 

  • Device tree files ready 

  • Sensors implemented 

Milestone 3 

  • Firmware 

  • Confirm ADC circuitry 

  • Integration of other input 

  • Scaling the sensors system 

  • Analog board 

Milestone 4 

  • Software development 

  • Decide GUI/program to run 

Milestone 5 

  • Project Deliverable 

  • Demonstration 


NYAH ZARATE