—Garbage sorting is related to many issues such as living environment, resource conservation and social civilization. Aiming at the problem of garbage sorting, an intelligent sorting trash dustbin was designed on the mechanical structure designed by ourselves, using the STM32F103ZET6 chip, the LD3320 speech recognition module, and the ultrasonic module. The garbage dustbin realizes the identification of garbage types, the compressed storage of recyclable garbage, and automatic bag sealing. This design not only protects the environment, reduces the risk of disease, but also makes resources recyclable, which indirectly brings unexpected benefits to humans.
Against the background of a gradual increase in the elderly population, the care system for the elderly appears extremely important. The nursing system based on the cloud platform Internet of Things mainly includes the design of the lower computer, the debugging of the upper computer and the design of wireless communication. The design of the lower computer uses STM32, pulse detector, accelerometer, gyroscope and other modules. And with the cooperation of the host computer and the communication module, it can realize health monitoring functions such as medicine warehouse switch detection, elderly heart rate monitoring and fall detection. In addition, family members can also use the mobile phone APP to control connected devices around the elderly, such as smart pill boxes, to remind them to take medicine. There is no doubt that the design will greatly reduce family stress.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.