Research Article
Design of a Personal Mobility Device for Elderly Users
Table 7
GPS results from five measuring points.
| The test points | GPS of the elderly person | GPS of the EPMD | Deviation (m) |
| 1 | 13.72897, 100.77602 | 13.72898, 100.77600 | 2.195 | 2 | 13.73134, 100.77807 | 13.73133, 100.77808 | 1.013 | 3 | 13.72817, 100.78305 | 13.72818, 100.78304 | 1.965 | 4 | 13.72476, 100.77538 | 13.72475, 100.77538 | 1.052 | 5 | 13.72789, 100.76984 | 13.72787, 100.76984 | 2.484 |
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