The number and density of hazards in the chemical industry park are large, and there is a risk of serious accidents.

Therefore, it is urgent to establish a safety monitoring and early warning system for chemical industry parks. Fixed hazard sources, dangerous process, dangerous chemicals vehicles and important parts of public areas in the industrial park are monitored and supervised dynamically to prevent and eliminate accident risks, which also provides technical support for safety monitoring and accident emergency response in chemical industry park.

Networking architecture and application scenarios of the Internet of things