Abstract: This paper addresses the problem of single-scan bearing-only measurement matching for multi-targets in three-dimensional space over sensor networks. Since bearing-only measurements lack one ...

binary_sensor.abc_emergency_*_inside_polygon Inside ANY emergency polygon binary_sensor.abc_emergency_*_inside_emergency_warning Inside Emergency Warning (red ...

Home Assistant's native map card only supports point markers. Emergency incidents often have polygon boundaries (fire perimeters, flood zones, storm cells) that are critical for situational awareness.

Abstract: The energy supply of sensor nodes is limited, and the sensor nodes near the sink node usually die out earlier than other nodes which causes the imbalance of energy consumption in wireless ...