Research Article
Design and Implementation of Android Based Wearable Smart Locator Band for People with Autism, Dementia, and Alzheimer
Table 4
Comparison of work with existing devices.
| | Parameters/devices | Amber Alert GPS | Pocket finder | Spark nano | Live view GPS | E zoom | Zoom bak | Itrack 2.0 | 5 Star | Mei track | Itrack GPS tracker | Smart locator band |
| | Volume (inches3) | 2.8 × 1.5 × 0.8 | 2.25 × 1.62 × 0.62 | 2.66 × 1.57 × 0.83 | 3.5 × 2.09 × 0.75 | 2.76 × 1.73 × 0.85 | 2.87 × 1.69 × 0.82 | 2.2 × 1.4 × 0.4 | 2.9 × 1.7 × 0.7 | 2.29 × 1.5 × 0.7 | 3 × 2 × 0.5 | 3 × 3 × 1 | | Weight (grams) | 61.5 | 40 | 100 | 113 | 85.0 | 70.8 | 297.7 | 51.0 | 65.2 | 48.2 | 70 | | Battery life (hours) | 40 | 50 | 336 | 96 | 72 | 72 | 1440 | 96 | 24 | 144 | 72 | | Battery (rechargeable) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | | Water (resistant/proof) protection | Res | Proof | Res | Res | Proof | Res | Res | Res | Proof | Res | Proof | | Panic button | Y | N | Y | N | Y | N | Y | Y | Y | Y | Y | | Two-way calling | Y | N | N | N | N | N | Y | Y | Y | N | Y | | Zone alert | Y | Y | Y | Y | Y | Y | Y | N | Y | Y | Y | | Text notification | Y | Y | Y | Y | Y | Y | Y | N | Y | Y | Y | | Emergency contacts | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | | Tracking history | Y | Y | Y | Y | Y | Y | Y | N | Y | Y | Y | | Web based user interface | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | | Android application | Y | Y | N | Y | Y | Y | N | Y | Y | N | Y | | Status indication | Y | Y | Y | Y | Y | N | N | N | N | N | Y | | Device price (Rupees) | 7620 | 7920 | 9110 | 12130 | 6100 | 4880 | 12190 | 3050 | 5490 | 7870 | 2900 | | Activation charges (Rupees) | 1220 | Free | Free | 1220 | 1830 | 920 | — | 2140 | — | — | Free | | Monthly price (Rupees) | 920 | 790 | 1830 | 2440 | 1220 | 1220 | — | 920 | — | — | Free | | Contract length (yearly/monthly) | Y | M | M | M | Y | Y | — | M | — | — | Life
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