The invention relates to a multi-meter integrated automatic meter reading system. The system comprises a front-end processor, a dual-mode concentrator and a plurality of dual-mode II type collectors which are connected with each other in turn; the front-end processor is connected with an electric information collecting system and a marketing business application system; a plurality of dual-mode II type collectors are arranged and are respectively connected with a plurality of electric energy meters, water meters and gas meters. Compared with the prior art, the multi-meter integrated automatic meter reading system has the advantages that a micropower wireless communication technique and power line carrier communication technique based parallel data collecting system is adopted, the running efficiency and stability of the system are promoted, the defects of the singly adopted power line communication or micropower wireless communication are overcome, the meter reading success rate is high, the efficiency is high, and the like.