Method for network data transmission by wireless meter reading terminal

The invention discloses data transmitting method of a wireless meter reading and recording terminal network by using a network composed of a concentrator and a plurality of wireless meter reading and recording terminals to transmit and relay data. The method comprises a networking step and an uploading step, wherein, the networking step comprises that the concentrator initiates networking, the water meter that can communicate with the concentrator directly labels itself as the first sequence; the water meter of the first sequence initiates networking commands, after receiving the networking commands, the water meter that can not communicate with the concentrator directly but can communicate with the water meter of the first sequence directly returns networking data and labels itself as the second sequence; the water meter of the first sequence that receives the networking data records the water meter that sends the networking data into a neighbor table of itself. The uploading step comprises that each water meter of the first sequence uploads data to the concentrator directly, and each water meter of the second sequence uploads data to the concentrator through one of the water meters of the first sequence. Therefore, by using the method, additional relay devices are not needed for relaying data.