An NFC (near field communication) intelligent disabled people helping system based on a wireless mouse comprises a master controller module, a gravity sensor module, an infrared emission sensor module, an NFC module, a wireless Bluetooth module, a power module, a VB mouse control upper computer and a VB electric appliance control upper computer. The system acquires movement information of certain parts of bodies of armless disabled people by the aid of the gravity sensor and sends the movement information to the master controller module, the wireless Bluetooth module transmits the movement information to the VB mouse control upper computer, and movement of a cursor is controlled; besides, NFC tags such as right key, left key, double click and the like of the control cursor are produced, and the mouse click selection function is realized through NFC; the mouse is used as the core, the infrared emission sensor module and the VB electric appliance control upper computer are added, the VB electric appliance control upper computer is used for controlling an emitter to emit infrared emission codes of common electric appliances such as an air conditioner, a TV and the like, infrared wireless communication with electric appliances is realized, and the armless disabled people are helped to control some common household electric appliances.