The invention discloses an Internet of Things smart hotel overall solution system. The system comprises a local area network switch, an Internet of Things self-service check-in terminal, an Internet of Things management and control system, an Internet of Things check-in guide terminal, an Internet of things hotel management and control terminal, a deep learning system, a router, and an Internet ofThings room central control terminal; the system further comprises a mobile application; the mobile application is connected with the local area network switch through cloud service and the router; the Internet of Things room central control terminal is connected with an Internet of Things power taking switch, an Internet of Things intelligent switch, an Internet of Things air conditioning control switch, an Internet of Things room door lock, an Internet of Things room doorplate, an Internet of Things curtain touch switch and an Internet of Things human body sensing power taking switch. Withthe system of the invention adopted, brand value can be effectively enhanced, customers' stickiness can be improved, operating costs can be saved, and diversified services can be provided to make a hotel more profitable.