Electronic System Comprehensive Design Experiment-Intelligent Trash Can Design

Aiming at the problem of cultivating applied talents to serve the society, the electronic system comprehensive design experiment takes MCU as the core, and designs an intelligent trash can. The trash can can automatically control the opening and closing of the trash can lid according to the infrared sensor to detect whether someone puts garbage; At the same time, it has the function of manual one-key control of opening and closing the trash can lid and the overflow sound and light alarm function; The trash can has GPS positioning, GPRS wireless communication function, the garbage processing center can query the status and geographic location information of the trash can in real time through the Internet of Things platform. This pro-ject is closely related to the practical application of life and inte-grates multiple knowledge points. The student-centered experi-mental teaching mode improves students' autonomy in learning, stimulates students' creativity, and improves students' ability to solve practical problems. The teaching effect is good.