Data collection method used for remote wireless meter reading system

The invention relates to a data collection method for remote wireless meter reading system. The remote wireless meter reading system comprises a wireless meter reading terminal for sending data, a data terminal for receiving data and accessing a front computer of an accounting center, and a concentrator for relaying data between the wireless meter copying terminal and the data terminal. The data collection method comprises that: the wireless meter reading module uploads data at fixed time in each day and backups data, and after the failure of data upload, uploads data again in a time interval; the concentrator automatically generates a meter data index list according to a preset meter ID list, searches and stores the data of the meter according to the index list, manages and maintains the storage device; the data terminal obtains the meter reading data of each day, collects and backups the data, and periodically reports the meter reading data to the front computer.