What is the Internet of Things?
The Internet of things (IoT) is an interconnected system of computing devices, machinery, and digital machines that digitize the real world. Briefly speaking, it is to let items go online, we can read or transmit information through the Internet. As a matter of fact, the Internet of Things has existed for a long time. The first application was in the 1980s. A Coke vending machine that can connect to the Internet and can check the number of Cokes in the vending machine. With the evolution of technology, such technology has developed into a smaller, stronger processor, which can be applied to transportation logistics, industrial manufacturing, health care, personal or social fields, etc.