Prototype Data Archive for an Intelligent Transportation System ADUS Compliant
Archived Data User Services (ADUS) <ul><li>ADUS standards for ITS-generated data  </li></ul><ul><ul><li>travel monitoring ...
Typical Data Format (per lane) <ul><li>Time Speed </li></ul><ul><li>6:05:17 57 </li></ul><ul><li>6:20:17 58 </li></ul><ul>...
Current Data Flow Diagram
Current Archiving Method
 
Proposed Data Archiving and Mining Method <ul><li>Data collection – ASCII TEXT </li></ul><ul><li>Data validation – Java </...
Output Customer Focus <ul><li>Clear reports for planners </li></ul><ul><li>i.e.: </li></ul><ul><ul><li>Volumes </li></ul><...
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Prototype Data Archive For An Intelligent Transportation System

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This show was presented at TRB in 2005, while gathering information for my dissertation. The prototype was constructed and became part of the final dissertation and a 2007 publication titled: Mining Archived ITS Data for Multi-dimensional Analysis; A Prototype Using Geographic Information Systems. Available from VDM Verlag Dr. Muller. ISBN:978-3-8364-3426-3

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Prototype Data Archive For An Intelligent Transportation System

  1. 1. Prototype Data Archive for an Intelligent Transportation System ADUS Compliant
  2. 2. Archived Data User Services (ADUS) <ul><li>ADUS standards for ITS-generated data </li></ul><ul><ul><li>travel monitoring data being the first of these forms </li></ul></ul><ul><li>Travel monitoring data are the most common type of ITS-generated data currently available </li></ul><ul><li>They have the widest range of use in post-hoc applications. </li></ul>
  3. 3. Typical Data Format (per lane) <ul><li>Time Speed </li></ul><ul><li>6:05:17 57 </li></ul><ul><li>6:20:17 58 </li></ul><ul><li>6:35:17 57 </li></ul><ul><li>6:50:17 55 </li></ul><ul><li>7:05:17 56 </li></ul><ul><li>7:20:17 55 </li></ul><ul><li>Volume Occupancy </li></ul><ul><li>784 6 </li></ul><ul><li>994 8 </li></ul><ul><li>1216 10 </li></ul><ul><li>1499 13 </li></ul><ul><li>1422 12 </li></ul><ul><li>1521 14 </li></ul>
  4. 4. Current Data Flow Diagram
  5. 5. Current Archiving Method
  6. 7. Proposed Data Archiving and Mining Method <ul><li>Data collection – ASCII TEXT </li></ul><ul><li>Data validation – Java </li></ul><ul><li>Data cleaning – Java </li></ul><ul><li>Storage – MYSQL </li></ul><ul><li>Graphics program for charts & graphs </li></ul><ul><li>Can be used in a GIS </li></ul>
  7. 8. Output Customer Focus <ul><li>Clear reports for planners </li></ul><ul><li>i.e.: </li></ul><ul><ul><li>Volumes </li></ul></ul><ul><ul><li>Network level effects of incidents </li></ul></ul>

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