Intelligent emergency exit sign

An intelligent emergency exit sign comprises a box body, a display module and a camera both arranged outside the box body, a processor and a power module both arranged inside the box body, a voice reminding module arranged inside the box body, and a wireless transceiver module arranged inside the box body. The camera, the processor and the display module are connected in order; the power module is connected to the camera, the processor and the display module, respectively; the voice reminding module is connected to the processor and the power module; and the power module comprises a rechargeable battery pack.