| 摘要 |
PROBLEM TO BE SOLVED: To provide a fall protection system which does not impair workability of a worker, can be installed even at a place hardly enabling a safety net to be installed, and has a high impact alleviation effect at a time of fall.SOLUTION: The fall protection system includes: a fall detection device including a fall sensor, a radio communication circuit, an antenna, and a control unit controlling them; and an air bag device including a communication device including an antenna and a radio communication circuit, a gas generation device generating gas when receiving an ignition signal, and an air bag inflated by the gas generated by the gas generation device. Plural air bag devices are arranged in horizontal and vertical directions. When the fall sensor detects fall, the control unit of the fall detection device transmits a fall detection signal via the antenna, each of the plural air bag devices receives the fall detection signal, the gas generation device of the air bag device generates gas, and the plural air bags are inflated.SELECTED DRAWING: Figure 1 |
