The invention belongs to the technical field of intelligent safety, and discloses an intelligent escape window system of a metro, an intercity railway and a tramcar. The intelligent escape window system comprises at least one intelligent escape window control terminal, at least one router, a server and at least one mobile terminal; and the mobile terminal is connected with the server through the internet and used for receiving information transmitted by the server, judging an appropriate to-be-adopted action controlling an intelligent escape window, and sending an instruction of controlling actions of the escape window to the server. The intelligent escape window system achieves remote control or automatic control or emergent control or manual main switch control over the escape windows of the metro, the intercity railway and the tramcar. Each escape window is provided with a lithium battery pack backup power supply. The intelligent escape window system is scientific in design and high in reliability, thoroughly overcomes the fatal defects of an existing simple knocking hammer type escape window, and the survival chances of passengers in crises are improved greatly. The intelligent escape window system of the metro, the intercity railway and the tramcar has the ground-breaking and reliable multiple control functions, and is suitable for large-scale use.