Learning transponder and remote controller and integrated control system provided with same

The utility model discloses a learning transponder and a remote controller and an integrated control system which are provided with the learning transponder, wherein the learning transponder is used for receiving and learning as well as restoring and transponding of infrared remote control signals and comprises a main control chip, a signal receiving circuit, a signal transmitting circuit and a memory, wherein the signal receiving circuit and the signal transmitting circuit are both connected with the main control chip and used for receiving and transmitting the infrared remote control signals; the memory is arranged in or externally connected with the main control chip so as to store high-low level width data; the main control chip consists of a control module used for controlling the learning and transponding, and a learning module for detecting the infrared remote control signals of external equipment, received by the signal receiving circuit, when receiving a learning instruction, measuring the level width data and storing the measured level width data in the memory; and when receiving the transponding instruction, a transponding module reads level width data, and generates and transmits the infrared remote control signals by the signal transmitting circuit so as to control the external equipment. The utility model realizes the integrated control on different external equipment by learning the infrared remote control signals of different external equipment.