Abstract
A reliable and robust zero velocity points (ZVPs) detection approach is important to restrain the accumulative error in the pedestrian inertial navigation systems. A novel recursive zero-velocity detection (RZVD) approach for smartphone based pedestrian dead reckoning systems is proposed in this paper. It combined the adaptive threshold and context information of the vertical velocity to verify the correctness of ZVP detection and fixed the incorrect ZVPs recursively. The test results show that the performance of the proposed approach is better than original method. It indicates that the proposed approach is helpful to eliminate the serious estimation error caused by false detection of ZVPs.
| Original language | English |
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| Title of host publication | Frontier Computing - Theory, Technologies and Applications FC 2017 |
| Publisher | Springer |
| Pages | 162-168 |
| Number of pages | 7 |
| Volume | 464 |
| ISBN (Print) | 9789811073977 |
| DOIs | |
| Publication status | Published (in print/issue) - 19 Apr 2018 |
| Event | 6th International Conference on Frontier Computing, FC 2017 - Osaka, Japan Duration: 12 Jul 2017 → 14 Jul 2017 |
Publication series
| Name | Lecture Notes in Electrical Engineering |
|---|---|
| Volume | 464 |
| ISSN (Print) | 1876-1100 |
| ISSN (Electronic) | 1876-1119 |
Conference
| Conference | 6th International Conference on Frontier Computing, FC 2017 |
|---|---|
| Country/Territory | Japan |
| City | Osaka |
| Period | 12/07/17 → 14/07/17 |
Funding
Acknowledgments. This work was supported by the Natural Science Foundation of China (NSFC, No. 61201196).
Keywords
- Pedestrian dead reckoning system
- Recursive zero-velocity detection
- Smartphone
- ZUPT