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Detailed Design Review for Data Acquisition System: AESD Team Goals and Achievements

This document presents the Detailed Design Review conducted on September 30, 2008, for the Data Acquisition System developed by the AESD Team, including renowned professors Dr. Herb Hess and Dr. Brian Johnson. The review outlines key goals for Fall 2008, including design objectives, timeline, and accomplishments to date. It highlights advancements in sensor design, LabVIEW programming, and DFMEA processes. The document also discusses ongoing work such as the thermocouple interface, GPS integration, testing, and expected future developments in data management and control systems.

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Detailed Design Review for Data Acquisition System: AESD Team Goals and Achievements

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  1. ARD, Carderock Division, Bayview,ID Project Professors: Dr. Herb Hess & Dr. Brian Johnson DETAILED DESIGN REVIEW SEPTEMBER 30, 2008 Data Acquisition System for the AESD Team : SEADAQ Members: Jarred Coulter Zane Sapp Vishu Gupta

  2. Overview • Goals for Fall 2008 • Design Goals • Timeline- Fall 2008 • Accomplishments to date • Sensors • LabVIEW Programming • DFMEA • Work to be completed • Questions

  3. Goals for Fall 2008 • Design goals • Timeline: Fall 2008

  4. Design Goals • Switching Scheme for Controlling Sensors • Disconnect input from batteries • Disconnect output from DAQ • LabVIEW Programming • Data Management • GPS Interface • Location stamping • GPIB Interface • Temperature data • Testing/Calculations • Latency and Power Consumption • Cost per channel and BW for multiple chassis configuration

  5. Timeline: Fall 2008

  6. Accomplishments to date • Redesigned Voltage Sensors • LabVIEW Programming • DFMEA

  7. Sensors • Redesigned Voltage Sensors • Less power consumption • Only one voltage reference • Simplified design • Linear input to output

  8. Voltage Sensor Schematic

  9. Voltage Sensor Simulation

  10. LabVIEW Program for the DAQ • Program to control the DAQ and manage the data. • Easy Control for data acquisition • Display data real-time • Save the data to a file in a specified location • Data available outside LabVIEW for viewing/analysis

  11. Flow Diagram of the Program

  12. Front Panel: Control

  13. Front Panel: Error

  14. Front Panel: Output Display

  15. DFMEA

  16. Work to be completed • Thermocouple interface • GPS • Testing and Calculations • Latency and Power consumption • LabVIEW programming • Switch Control • Multi-Chassis configuration • Star or series connection • Meeting with NI Engineer on October 9th.

  17. Questions

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