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The Locator: R.F. Location System by Team Zissou

Explore the cutting-edge R.F. Location System developed by Team Zissou. This project features advanced transmission and reception technology to pinpoint the location of objects in 2D space. Bill Murray might be confused, but this system is designed with optimal and baseline objectives for efficient directional finding using innovative hardware and software components. Learn about the detailed hardware design, software controls, and market analysis for potential uses like inventory management, personal object tracking, and animal location monitoring. Expect added functionalities like multiple tag tracking and potential future 3D object location capabilities for an enhanced experience.

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The Locator: R.F. Location System by Team Zissou

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Presentation Transcript

  1. TEAM ZISSOU presents…. “THE LOCATOR”R. F. LOCATION SYSTEM MIKE GOULDKARA MCMILLIN MARCUS PEARLMAN CHRIS SINKEY JACOB WILTGEN

  2. R.F. Location Project General Design Transmitting Antenna • Transmitting Antenna • sends power signals Receiving Antennas Power Rectifier • Antenna arrays receive • power signal • Power is rectified and • amplified Amplifier • DC power signal is analyzed USB Interface 68HC11 Microcontroller • 2-D Location outputs to • Computer, LCD, or PDA • Bill Murray still confused.

  3. Project Objectives Optimal Objective • Create a fully functional 2D location system Baseline Objective • Directional finding antenna

  4. Chip Layout DATA BUS Receiver Output RAM ROM FPGA 10 68HC11 • RAM: • Temporary Receiver Variables Control lines to Antenna Array • ROM: • Software Storage • HC11: • Controls Antenna Array Switching • Interfaces with PC via USB • HC11 will read from external memory.

  5. Software • Extrapolate data from USB interface • Program computer workstation to locate transmitter using C • Receives a bit pattern from each receiving unit, • Translates into a vector • Interprets vector into a graphical location

  6. Software continued • Output data to screen • Interpret data to find a direction within a given boundary • Plot directions point for point on Cartesian coordinate 2-D plane

  7. Software Controlled Hardware 1 Antenna Array • 68HC11 Microcontroller • Includes A/D converter, timers • USB interface between 68HC11 and computer workstation • 10-12 circularly polarized antennas • FPGA chip • ROM • RAM

  8. HardwareAntenna Design Details • Transmitting Antenna Design • Monopole design, linearly polarized. • Receiving Antenna Arrays • Circularly polarized, electrically scanning • Signal Processed by 68HC11 Microcontroller • Includes A/D converter • Array Schematic not yet finished

  9. Schedule

  10. Division of Labor • Chris, Marcus, Mike • Design and construction of transmitter, antenna array • Kara, Jake • Software for receiver switching, vector interpretation, visual output, interfacing between receiver and PC, and differentiating between I.D. tags.

  11. Feasibility • 4 Microprocessors 68HC11 • 4 FPGA’s - 4 @ $100 (if used) • 4 32 K RAM - 4 @ $5 • 4 32 K ROM - 4 @ $5 • 4 FR4 boards - 4 @ $5 • USB cables - 120 ft. ~ $40

  12. Market Analysis • Possible Uses • Warehouse Inventory Management • Small Businesses • Home • Tracking personal objects • Tracking animals (dogs, cats, hamsters) • Monitoring hospital patient locations

  13. Project Risks • Parasitic foreign disturbances • Other electronic devices may disturb antennas • Time management • No benchmark so may take longer than expected

  14. Additional Functionality • Specific ID • Tracking multiple tags • Determining location of objects in 3-D • Finding Shamu

  15. Questions?

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