The invention discloses a multi-mobile-device real-time interaction realization system and a multi-mobile-device real-time interaction realization method based on an acceleration transducer, a gyroscope and a mobile positioning technique. The multi-mobile-device real-time interaction realization system comprises a plurality of mobile devices with acceleration transducer modules, gyroscope modules, mobile communication modules, GPS (global positioning system) modules and WIFI/WAPI (wireless fidelity/wireless authentication and privacy infrastructure) modules, and a server for real-time interaction judgment and calculation; the mobile devices send acceleration induction data, gyroscope angular velocity data, WIFI hotspot detection data, base station information and GPS data to the server through a network communication module; and the server calculates the position of the current device according to the received data, judges whether the devices are positioned in a same active area or not at some moment, so as to match the current physical space position, the gesture, the motion locus and the state change of the device positioned in the active area, and judges whether the devices are carrying out interaction or not. The multi-mobile-device real-time interaction realization system and the multi-mobile-device real-time interaction realization method have the following advantages that the interaction is truer; the interaction is achieved through the motion way matching of the mobile device in a physical space; the process of the interaction has a truer experience feeling; the interaction is more convenient and quicker; through a direct and simple interaction way, the process of the interaction is more convenient, quicker and smoother; an operation feeling is real-time; and the reflection of an operation in the physical space in the interaction between applications is realized.