The invention relates to a novel LED driving control method. The method is characterized in that through sampling an output voltage signal u of an LED driving circuit, the output voltage signal is sent to a current controller; and the current controller acquires a reference current signal iref corresponding to a set reference luminous flux phiref through a specific algorithm, the reference current signal iref is compared to an output current id of an LED driver so as to acquire an error signal epsilon, and acquires a control signal via a compensation network. Under control of the control signal, a driver provides a forward current signal which is the same with the reference current signal iref generated by the current controller for an LED load so that the LED load generates a luminous flux which is maintained to be consistent with the reference luminous flux phiref and luminous flux control is realized. By using the method of the invention, accurate control of an LED output luminous flux can be realized.