The invention discloses a projection touch control internet of things rescue system applied to an elevator. A fault detection processing module, a health checking module, an emergency rescue module, an advertisement push module and an elevator internet of things projection system are included. The fault detection processing module, the health checking module, the emergency rescue module and the advertisement push module are integrated in the elevator internet of things projection system, and the elevator internet of things projection system is used for obtaining, displaying and feeding back corresponding information or instructions. The elevator internet of things projection system conducts interior processing on the information or instruction data and then conducts displaying or the information or instruction data are sent to the cloud through a wired network or wireless network, software analysis is conducted, and then a result is sent to the elevator internet of things projection system to be received and displayed. By means of the projection touch control internet of things rescue system, elevator internet of things automatic fault detection processing, health checking, emergency rescue and advertisement push are achieved, and elevator artificial intelligence is achieved in cooperation with APP software.