本程序是具于stm32编程的智能家居系统，具有检测温湿度、烟雾浓度、人体红外感应、RFID刷卡开门等功能。(This program is a smart home system with stm32 programming, which has the functions of detecting temperature and humidity, smoke concentration, human body infrared sensing, RFID card opening and s

通过mpu6050加速度传感器，获取人体运动时，手腕重力变化识别运动状态，姿势等核心算法(Through the mpu6050 acceleration sensor, when the human body is moving, the wrist gravity changes to identify the core algorithms such as motion state and posture.)

当车门锁住之后利用人体红外传感器、称重传感器等传感器检测车内是否有误锁的幼儿，如果有则通过gsm模块发送报警短信，防止幼儿误锁车内。(When the door is locked, the infrared sensor, load cell and other sensors of human body are used to detect whether there is a child locked by mistake in the car. If there is, the alar