Implementation of a Campuswide DGPS Data Server

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Implementation of a Campus-wide DGPS Data Server
Manuel G. Soares(1,2), Benedita Malheiro(1) e
Francisco J. Restivo(2) (1) Instituto Superior
de Engenharia do Porto (2) Faculdade de
Engenharia da Universidade do Porto

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Topics
0. TOPICS
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Goal
1. INTRODUCTION
To provide support for accurate (sub-metric)
outdoor navigation tasks using
Standard GPS Receivers
based on
Differential GPS
Distributed Applications
Radio Broadcast
techniques.
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Architecture
2. DGPS DATA SERVER
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Internet Data Link
2. DGPS DATA SERVER
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Intranet Data Link
2. DGPS DATA SERVER
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Radio Data Link
2. DGPS DATA SERVER
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Conclusion
4. CONCLUSION

• The developed Campus-wide DGPS data Server
• Provides
• Internet Data Link (DGPS data transport)
• Intranet Data Link (DGPS data multicast)
• Wireless Data Link (DGPS data broadcast)
• Depends on the availability of GPS, DGPS base
  stations
• Uses standard GPS receivers
• Allows precise outdoor navigation

Implementation phase - Finished
Test and Evaluation phase - Undergoing