Multi-Component Toxic Gas Monitoring System Based on Internet of Things

A multi-component toxic gas monitoring system based on the Internet of Things was designed to solve the problem that the personal safety of the workers could not be guaranteed due to the presence of toxic gases in the contaminated site restoration environment. The s ystem integrates functions of Internet of Things technology, could data storage display, sound and light alarm, and real-time display of Android mobile phones to realize HCN, CO, H 2 S, NO 2 , NH 3 , SO 2 , etc. in the environment of contaminated sites. Real-time monitoring and early warning of toxic gases such as nitrogen oxides, ammonia and sulfur dioxide. In order to achieve the purpose of ensuring the personal safety of the staff, the restoration of the contaminated site is carried out efficiently, healthily and safety. The system can operate stably and can ensure the personal safety of the workers on the site of the contaminated site.