RFID TAG, PRE-DELIVERY MANAGEMENT SYSTEM, AND PRE-DELIVERY MANAGEMENT METHOD

摘要

PROBLEM TO BE SOLVED: To extremely reduce power consumption before delivery with the smallest number of additional components in an RFID with a battery mounted thereon.SOLUTION: A MOSFET 13 and the like are provided between an antenna 11 or the like and an MCU 16. The antenna 11 or the like receives a modulation signal wirelessly outputted from an HF terminal 1 during operation and from a testing HF terminal 3 before operation (before delivery). The level of the reception signal is the level for ON/OFF operation of the MOSFET 13 only in the case of the testing HF terminal 3. Therefore, even though the reception signal is inputted to an S1 terminal of an MCU 16 during operation, the reception signal is inputted to an S2 terminal of the MCU 16 during testing before delivery, ID setting or the like. The MCU 16 is set in a mode for starting, operating and the like according to an input signal of the S2 terminal before delivery.SELECTED DRAWING: Figure 1