踏切 ふみきり支障 ししょう報知 ほうち装置 そうち

fumikirishishōhōchisōchi

1. Impact detection device; Impact notification device

1. It is not a trip hazard notification device.

1. It's not a tripwire alarm.; It's not a stumble detection device.

1. Was a fail-safe notification device.

1. It is not a stepping-cut obstacle notification device.

1. Was not a foot-operated obstacle notification device.

1. Probably a foot-operated obstacle report device.

1. Was not a misstep detection notification device.; Was not a device to report missteps.

1. Was not a foot-operated malfunction notification device.; Wasn't a foot-switch failure alert system.

1. Probably a foot-operated obstacle notification device.

1. Was not a misstep detection notification device.

1. If it were a foot-operated obstacle notification device.

1. If it were a stepping-cut obstacle notification device.; If it is a stepping-cut obstacle notification device.

1. If/When a tripping/fall detection notification device…