Method and system for coordinated management of a plurality of contactless radio-frequency readers of chips incorporating electronic microcircuits. The method includes transmitting, in a first time interval, transmit operations composed of command instructions from each of the plurality of readers to the electronic microcircuits of the chips associated with each respective reader; and receiving, in a second time interval, receive operations composed of responses from the electronic microcircuits of the chips associated with each respective reader. The first and second time intervals do not overlap.