Research Article
A WSN-Based Intrusion Alarm System to Improve Safety in Road Work Zones
Table 3
Distance effect on vehicle detection.
| Vehicle speed () | 60 km/h | Angle () | 0° | Ambient temperature | 18°C | Tested distances () | 1 m, 3 m, 5 m, 7 m | Repetitions (at each distance) | 10 | Results | Vehicle detected on all runs except for 2 times on 7 m test |
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