基于ESP32的居室燃气检测远程警报系统设计

Design of Remote Alarm System for Gas Detection in Living Room Based on ESP32

摘要: 在国家“西气东输”战略推动下，家庭燃气管道得到普及，可是老一代人对新事物接受能力有限，可能无法准确操作这些设备。尤其是那些子女外出的老人来说，他们独自使用燃气更容易产生危险。对此我们基于ESP32设计了居室燃气检测远程警报系统，用于监测燃气状态以及在燃气泄漏后采取补救和告警措施。系统使用MQTT协议实现远程通信传送燃气运行状况，并在危险时及时对外出用户发出提醒。硬件方面使用ESP32芯片控制，不但可以通过读取传感器读取燃气状况，在发现问题时及时自行控制其他硬件消除隐患，还能通过WiFi连接互联网，为远程通信提供条件。

Abstract: Family gas pipelines have been popularized under the promotion of the national “West-to-East Gas Transmission” strategy, but the old generation has limited acceptance of new things and may not be able to operate these equipment accurately. Especially for the elderly whose children go out, they are more likely to use gas alone. Based on ESP32, we designed a remote alarm system for gas detection in the house, which is used to monitor the gas state and take remedial and alarm measures after gas leakage. The system uses MQTT protocol to realize long-distance communication and transmission of gas operation conditions, and timely reminds users when they are out in danger. The hardware is controlled by ESP32 chip. It can not only read gas status by reading sensors, but also control other hardware to eliminate hidden troubles when problems are found. It can also connect the Internet through WiFi to provide conditions for remote communication.