The invention discloses a forward error correction method and equipment for a real-time transmitted data flow, and a computer readable storage medium. The method comprises the steps: screening out a first type of data packets meeting a preset first condition from the real-time transmitted data flow transmitted by a transmitting end; generating a redundancy packet through a preset encoder according to the first type of data packets, and transmitting the redundancy packet to a receiving end; screening a second type of data packets meeting a preset second condition from the real-time transmitted data flow transmitted to the receiving end and the redundancy packet, and a second type of redundancy packets; and generating a recovery packet through a preset decoder according to the second type of data packets and the second type of redundancy packets when a packet is detected to be lost. According to the scheme of the invention, the method enables a forward error correction mechanism to be applicable during the transmission of a network communication data flow between incompatible systems, and guarantees the quality of communication between heterogeneous real-time communication systems.