1. An illumination method for an intelligent flashlight, comprising:acquiring reference route information, via an acquiring module, for current navigation from a terminal communicably connected with the intelligent flashlight, wherein the reference route information is a reference route for navigation generated by the terminal;
acquiring current route information of the intelligent flashlight via a judging module, wherein the current route information is a route that a user is travelling in real time which is acquired by the intelligent flashlight based on its positioning function or from the terminal;
determining, via the judging module, whether the current route information is consistent with the reference route information, and generating a route determination result; and
determining an illumination mode of the intelligent flashlight, via a determining module, according to the route determination result, wherein the illumination mode comprises a lighting parameter of the intelligent flashlight.