"Android智能家居系统设计：C语言功能与驱动模块"

Smart Home system has entered the Chinese market as early as 1994, but due to the high cost of economy and technology, it has not been popularized. With the gradual improvement of people's living standards this year, especially the rapid development of embedded devices, Smart Home is no longer out of reach. This article is based on the Android interface to control hardware through C, focusing on controlling common household appliances such as air conditioners and lights, as well as automatic monitoring of indoor temperature and humidity to ensure safety. The project is divided into two parts to cover the extensive content. The detailed abstract includes the use of JNI to receive data from Java and control hardware actions with C language to meet user needs, as well as programming part of the hardware drive program. Key words: Smart Home, JNI, C language.