Research Article
A WSN-Based Intrusion Alarm System to Improve Safety in Road Work Zones
Table 4
False alarm test conditions.
| | Test duration | 15 minutes |
| | Average vehicle speed () | 50–60 km/h |
| | Ambient temperature | 17°C |
| | Vehicle count | 55 cars | | 2 buses |
| | Distance from vehicles () | 1–1.5 m |
| | Results | 1 false alarm triggered with an adjacent vehicle | | 1 false alarm triggered without an adjacent vehicle |
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