Cloud teaching aid smart pen based on Internet of Things and operating system thereof

The invention provides a cloud teaching aid smart pen based on the Internet of Things and an operation system thereof. The cloud teaching aid smart pen comprises a shell, one end of the shell is provided with a character writing end, and the shell is provided with a teaching aid control switching key, a laser lamp, a voice key, an up-turning key and a down-turning key, a first processor, a first Bluetooth module, a wireless signal transmitter and a voice recognition module are arranged in the shell. The cloud teaching aid smart pen is connected with the cloud teaching aid terminal, the cloud teaching aid terminal is connected with the computer, and a preset cloud teaching aid system is arranged in the cloud teaching aid terminal and runs in the computer. The cloud teaching aid smart pen not only has a writing function of a common pen, but also has an upturning and downturning browsing function and a voice search function, and interacts with the cloud teaching aid terminal and the computer to form a cloud teac