GPS Safety helmet capable of tracking worker's location through GPS function

摘要

The present invention relates to a safety helmet capable of tracking a position of a worker through a GPS function. Through a GPS receiver, workers who work in a confined area such as a manhole, a sewer, or a water supply tank can be traced and rescued in case of choking accidents. The occurrence of unexpected harmful gas can be detected and an alarm can be made immediately, so that the choking accidents caused by harmful gas can be prevented in advance.