Communication method using high-density FPC and communication system thereof

The invention belongs to the technical field of intelligent communication, and particularly relates to a communication method using a high-density FPC (flexible printed circuit) and a communication system thereof, and the communication method comprises the following steps: numbering communication lines in sequence according to an arrangement sequence, and combining the numbers corresponding to the communication lines to form a plurality of communication function groups; associating different operation conditions of the BMS with each communication function group; constructing a prediction curve; controlling each communication function group to work according to the prediction curve and performing real-time verification; according to the invention, the communication lines do not interfere with each other during working, the communication lines can be laid on the FPC below the standard line spacing requirement, more communication lines can be laid without widening and lengthening the FPC, the communication requi