Safety helmet or hat

Abstract

Disclosed is a safety helmet or hat with a function of emitting light or a light beam vertically upwards. The helmet or the hat has a conventional working mode and an emergency working mode, a light source can be controlled to emit the light vertically upwards under different working modes, and light emission is not affected by the orientation of the hat or the helmet. The helmet is particularly applied to areas such as outdoor places, wilderness and like where wireless signals cannot cover, when a user has an emergency situation, according to the light emitted vertically upwards, airborne rescuers or mine rescuers are helped to rapidly and accurately discover the user through the light emitted vertically upwards to perform timely rescue.

Description

technical field [0001] The present invention relates to a safety helmet or a hat, in particular to a safety helmet or a hat that can switch working modes according to different occasions and has a light or beam that can be emitted vertically upward. Background technique [0002] Although existing safety helmets are equipped with safety devices such as global positioning GPS systems and sound alarm devices, when used for example in underground coal mines, due to the very dangerous working environment of underground coal mines, they are more likely to collapse, Dangerous situations such as gas explosions, in such emergency situations, due to the interruption of signals, networks, etc., the site is noisy, GPS systems, alarm devices, etc. basically fail, and external rescuers cannot effectively communicate with helmet wearers, and cannot accurately obtain helmet wearing information. The location and status of the personnel, such as whether they are injured or whether the injurie...

AI Technical Summary

Problems solved by technology

[0002] Although existing safety helmets are equipped with safety devices such as global positioning GPS systems and sound alarm devices, when used for example in underground coal mines, due to the very dangerous working environment of underground coal mines, they are more likely to collapse, Dangerous situations such as gas explosions, in such emergency situations, due to the interruption of signals, networks, etc., the site is noisy, GPS systems, alarm devices, etc. basically fail, and external rescuers cannot effectively communicate with helmet wearers, and cannot accurately obtain helmet wearing information. The location and status of the personnel, such as whether they are injured or seriously injured, cannot provide quick and effective rescue

For example, when the helmet wearer performs outdoor sports such as mountain climbing, exploration, and diving, or the plane crashes and falls, due to mountainous areas or wide areas of fall, incomplete signal coverage, or poor underwater signals, such as avalanches, Landslides and other dangerous situations, due to the wide area and incomplete signal coverage, the existing helmets with GPS positioning systems and sound alarm devices cannot play their original role, and rescuers cannot accurately and timely ensure The location and status of the helmet wearer for timely rescue

In addition, although existing helmets also have a voice communication system, etc., when the wearer of the helmet is seriously injured, such as unconscious, lying flat and unable to move, he cannot make voice calls to effectively communicate with external platforms, eventually resulting in missed rescue time

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