Research on Harmful Gas Detection and Alarm System Based on ZigBee Technology

Based on ZigBee technology, several gas sensors are combined into a monitoring system, which is used in the environment or places with pollution and harmful gas. With the support of ZigBee technology, the gas sensor alarm instrument is used. When the gas data detected by the sensor is greater than the preset value, ZigBee sends a signal to automatically control the opening or closing of related equipment in the internal network, and people receive the alarm signal. So as to solve or reduce the occurrence of human casualties caused by harmful gases. It can also be used to view the real-time data of gas or remote control environment. It can also be connected to the Internet through ZigBee technology to report to the system to solve security problems while alarming.