METHOD FOR CONTROLLING A COMMUNICATION MODULE FOR AN ONLINE ELECTRIC VEHICLE

摘要

The present invention relates to a method for controlling a magnetic field communication module. More particularly, the present invention relates to a method for controlling a communication module for an online electric vehicle, which performs scheduling and handover between magnetic field communication modules so as to efficiently control information transceiving between segments through the magnetic field communication modules of segments for the online electric vehicle traveling on a roadway. According to one embodiment of the present invention, a method for controlling a power-supplying device for an online electric vehicle involves receiving packet length information of data for supplying power to the vehicle, determining, on the basis of the packet length information, the number of communication modules to which data is to be transmitted, and dividing data into packets in the order of 1st to Nth (where N is a natural number greater than or equal to 1) communication modules and transmits the data packet. Then, the method involves determining a rate of errors that occurred during data transmission, adding m (where, m is natural number greater than or equal to 1) communication modules if the error rate is higher than a threshold value, and sequentially transmitting data to an (N+m)th communication module. The method of the present invention involves generating predictive travel information in accordance with the current state of the vehicle, thereby performing data transmission in a more efficient manner.