3 week-post

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3 week-post

  1. 1. EECS 441 vBox vBox <ul><li>Wang Hongyu </li></ul><ul><li>Yang Fengming </li></ul><ul><li>Zhang Bing </li></ul>
  2. 2. Problem <ul><li>Amateur racer could hardly find out 0-60 time </li></ul><ul><li>Find out the acceleration time. </li></ul><ul><li>Original v-box is US$499. Too expensive. </li></ul><ul><li>Original v-box is limited to only single function. </li></ul><ul><li>Currently available devices are not portable. </li></ul>
  3. 3. User Interface <ul><li>Simple and clear </li></ul><ul><li>Customized speed </li></ul><ul><li>Switch between units </li></ul>
  4. 4. Demo A demo is worth 1000 words ... A demo is worth 1000 words ...
  5. 5. Three lessons learned <ul><li>Start early ! Test APIs early </li></ul><ul><li>Build a good GUI is not trivial </li></ul><ul><li>Accelerometer is very sensitive </li></ul><ul><ul><li>100 Hz at maximum </li></ul></ul><ul><ul><li>Measuring speed accurately is hard </li></ul></ul>
  6. 6. Moving forward <ul><li>Finish up vBox </li></ul><ul><li>Another idea in mind : </li></ul><ul><ul><li>Social Network Related: </li></ul></ul><ul><ul><ul><li>Friend Organizer </li></ul></ul></ul>

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