Aiming at the accidents caused by household gas leakage, such as human poisoning, ?re and explosion, this paper proposes the design and implementation of home kitchen environment remote monitoring system based on cloud platform technology. The system uses STM32 chip as the core processor, analyzes the real-time data collected by the sensor, compares the preset threshold for strategic control, and realizes the intelligent control of the gas electronic valve, alarm and intelligent window in the kitchen. And the data is regularly uploaded to the cloud platform for storage through the ESP8266 communication module, and the storage data of the cloud platform is invoked by the mobile terminal in real time to carry out remote dual control with human intervention on the kitchen state to realize reliable and safe management.