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Adaptive Cruise Control System ENGR 340 May 5, 2007.

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Presentation on theme: "Adaptive Cruise Control System ENGR 340 May 5, 2007."— Presentation transcript:

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2 Adaptive Cruise Control System ENGR 340 May 5, 2007

3  Introduction of Project  Design Overview  Project Evaluation  Conclusion  Questions Introduction Overview Evaluation Conclusion

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5 The Team

6 Project Overview

7 Project Requirements

8 Design Norms

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10 Nate Sportel Erik Barton Bryan Bandstra Chris Vonk Nate Barker

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16  Detects the speed and distance of forward vehicles  Changes the cruise speed of the equipped vehicle  Information display and push button interface Design an Adaptive Cruise Control System

17 What are the benefits?

18  Safer driving What are the benefits?

19  Safer driving  Possibility of improved fuel economy What are the benefits?

20 Primary Requirements

21 1. Detect impeding vehicles 1.Radar 2.Laser Primary Requirements

22 1. Detect impeding vehicles 1.Radar 2.Laser 2. Compute if a speed change is necessary Primary Requirements

23 1. Detect impeding vehicles 1.Radar 2.Laser 2. Compute if a speed change is necessary 3. Increase or Decrease Speed, if required Primary Requirements

24 Secondary Requirements

25  External display Secondary Requirements

26  External display  Audible warning Secondary Requirements

27 Design Norms

28  Transparency Design Norms

29  Transparency  Humility Design Norms

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31 Hardware and Software

32 Processor

33 Radar

34 Display

35 Signal Converters

36 Miscellaneous

37 Software

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39  What is hardware? Hardware

40  What is hardware?  Physical components you can touch:  Processor  Radar Hardware

41  What is software? Software

42  What is software?  Programs running on hardware  Microsoft Office  Computer games Software

43 Block Diagram

44 Processor

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47  What does the processor do?  Brains of the system Processor

48 Radar

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51  What does the radar do?  Track different impeding vehicles  Up to four different vehicles  150 meter, 500 foot range Radar

52 Display

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55  Display information to user Display

56 Signal Converters

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59  Analog to digital  Read cruise control status  Digital to analog  Change cruise control speed Signal Converters

60 Miscellaneous

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63  Convert from different communication languages Miscellaneous

64 Software

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67  Initialization  Check  Compare Software

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69 Costs

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71  2 neoVI$3600  Radar$2200  DE2 board$500  PCB$200  FCC License$60  LCD$200  Connectors/Cables$50  TOTAL$6810 Prototype:

72  Processor w/ CAN$400  Radar$2200  PCB$200  Touchscreen$150  TOTAL$2950 Production System:

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74 Final Outlook

75 Acknowledgements

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77 Final Outlook  Valuable learning experience

78 Final Outlook  Valuable learning experience  Glad it’s over

79 Acknowledgements:  JCI  Stew Gray  Mark Michmerhuizen  Sheetal Patel

80 Acknowledgements:  Intrepid  David Crockett  DaimlerChrysler  Rene Nieuwenhuizen  Highlight Industries

81 Acknowledgements:  TRW  Bill VanderRoest  Peter Austen  Patrice Mallejac

82 Acknowledgements:  Calvin College  Professor VanderLeest  Professor Brouwer  Professor Hekman  Bob DeKraker  Chuck Holwerda

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