Research Article

Design of a Personal Mobility Device for Elderly Users

Table 7

GPS results from five measuring points.

The test pointsGPS of the elderly personGPS of the EPMDDeviation (m)

113.72897, 100.7760213.72898, 100.776002.195
213.73134, 100.7780713.73133, 100.778081.013
313.72817, 100.7830513.72818, 100.783041.965
413.72476, 100.7753813.72475, 100.775381.052
513.72789, 100.7698413.72787, 100.769842.484