| 摘要 |
PROBLEM TO BE SOLVED: To provide a movable plane warning machine capable of regarding a person passing through a boundary previously set for warning baggages stored in a warehouse as a warning object and warning the person by sound and light. SOLUTION: Respective warning areas 20, 21 are arranged near baggages 13 but not to overlap with the baggages 13. When a third person instrudes into the storehouse and tries to traverse the area 20 or 21, the person is detected by a pyroelectric human body sensor. Since fold type tripods 1A, 1B are respectively fitted to movable plane warning machine units 10A, 10B, the storing position of baggages 13 can be optionally selected.
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