SYSTEM FOR HAZARDOUS CHEMICALS RELEASE MONITORING BASED ON INTERNET OF THINGS

摘要

The present invention relates to an IoT-based hazardous chemical leakage monitoring system, which is arranged in a plurality of matrix arrays in an area where there is a risk of hazardous chemical leakage or inside a factory, and at least in the air through at least one hazardous chemical leakage detection sensor. At least one Internet of Things (IoT) device that measures the concentration of one hazardous chemical substance and transmits unique identification information stored in advance along with the measured concentration data of each hazardous chemical substance, and each hazardous chemical transmitted from each IoT device. Along with substance concentration data, unique identification information is provided, and based on this, metadata is assigned through multiple channels encoded at different bit rates according to the type and size of each hazardous chemical concentration data, and each hazardous chemical to which metadata is assigned. A data processing device that converts and transmits the substance concentration data to the concentration state information data of each hazardous chemical corresponding to the cloud compatible protocol, and receives and receives the concentration state information data of each hazardous chemical converted and transmitted from the data processing device. Based on this, the display screen is displayed so that the manager can visually monitor the leakage status of each hazardous chemical, and the concentration status information data of each hazardous chemical is classified according to the given metadata, and stored in the status information data DB. By including a managed cloud server, there is an effect of effectively preventing the rapid spread of hazardous chemicals due to the leakage of hazardous chemicals, as well as preventing damage to people and facilities in the event of a leak of hazardous chemicals.