NEGATIVE PRESSURE REUSABLE RESPIRATOR SYSTEM FOR SAFETY EVENT DETECTION

A system includes a negative pressure reusable respirator configured to be worn by a worker and to cover at least a mouth and a nose of the worker, a sensor configured to generate sensor data indicative of a characteristic of air within a work environment, and at least one computing device. The negative pressure reusable respirator includes at least one contaminant capture device configured to remove contaminants from air as the air is drawn through the contaminant capture device when the worker inhales. The at least one contaminant capture device is configured to be removable from the negative pressure reusable respirator. The at least one computing device configured to determine whether the at least one contaminant capture device is due for replacement, and perform one or more actions in response to determining the at least one contaminant capture device is due for replacement. 本发明公开了一种系统，所述系统包括：负压可重复使用呼吸器，所述负压可重复使用呼吸器被配置为由工人佩戴并且覆盖所述工人的至少口部和鼻部；传感器，所述传感器被配置为生成指示工作环境内空气特性的传感器数据；以及至少一个计算装置。所述负压可重复使用呼吸器包括至少一个污染