At present, there are disadvantages with the detection for occupational hazard factors, such as insufficient monitoring data, poor timeliness, weak representativeness, long detection cycles, and inability to continuously monitor. Taking advantages of internet of things technology, an online monitoring platform for occupational hazard factors has been designed. The platform collects the concentration (intensity) of hazard factors through sensors, transmits the occupational hazards data collected online in realtime. The online monitoring cloud center for occupational hazard factors processes and analyzes online monitoring data in realtime, stores the hazard factors data to form database management, and provides user application services to form an intelligent online monitoring service model for occupational hazard factors. Based on the online monitoring platform of occupational hazard factors, multi-level government health supervision departments and employers can grasp the status of hazard factors in real time, which is conducive to improving the level of occupational hazard supervision.
目前职业病危害因素检测方式存在监测数据少、时效性差、代表性不强、检测周期长、无法连续监测等问题，本文利用物联网技术的优势，设计职业病危害因素在线监测平台。平台通过传感器采集危害因素浓（强）度，实时在线传输采集的职业病危害数据；职业病危害因素在线监测云中心实时处理分析在线监测数据，存储危害因素数据形成数据库管理，以及用户应用服务，形成智能化职业病危害因素在线监测服务模式。基于职业病危害因素在线监测平台，多级政府卫生监管部门、用人单位可以实时掌握危害因素状态，利于提升职业病危害监管水平。.
Keywords: Internet of things; Occupational diseases; Occupational hazard factor; Online monitoring.