Intelligent pet protection system based on IoT devices

In order to meet the needs of the rapid development of China's pet market in recent years, to solve the inadequate and imperfect pet care market, improve the way of pet raising and pet living environment and other status quo. This paper proposes a design scheme of intelligent collar and supporting facilities. As the main core component, the collar backs up and transmits the pet physiological health data through ali Cloud service platform and MQTT. The pet activity is calculated by JY901 gyroscope, and the pet heart rate is detected by MAX30102 heart rate sensor module. AntrackerA9G module is used to locate the location in time. When the pet is lost, it is easy to find it back. All the data will be uploaded to the cloud regularly for sorting and saving. The control of the gravity sensor on the raspberry PI platform is used to realize automatic feeding, weight health monitoring, and regular cleaning of cat litter and other living areas. The design and development will be applied to the development direction of smart pet raising, and promote the pet raising industry to continue to advance towards the development direction of "modern, intelligent and green".