Communication station number allocation method and communication system

The invention is applicable to the technical field of communication, and provides a communication station number distribution method and a communication system, the communication station number distribution method comprises the following steps: sending a predefined query frame to each slave device, so that each slave device reports a respective unique identification feature; receiving respective unique identification feature reported by each slave device, and generating an on-site networking rule according to the respective unique identification feature of each slave device; and issuing the field networking rule to each slave device according to the respective unique identification feature of each slave device, so that each slave device receives and stores the field networking rule according to the respective unique identification feature. According to the invention, the on-site networking rule is generated according to the unique identification feature of each slave device, and communication is carried out a