PLUG DEVICE AND PLUG DEVICE INTEGRATION EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide a plug device capable of coordinately performing a mutual operation with a reader/writer side and a mutual operation with an equipment side and equipment integrated with the plug device.SOLUTION: The plug device includes: two non-contact and cable interfaces; a power introduction part for receiving power supply from an equipment side; a power generation part using the radio communication of a reader/writer as a source; a CPU connected to the power introduction part and the cable interface for performing processing accompanied by data communication with equipment via the cable interface; a memory part connected to the power introduction part and the power generation part for writing and reading data in a non-volatile manner; a memory control part connected to the power introduction part and the power generation part for performing the writing control of data to be written in the memory part obtained via the non-contact interface or the CPU, and for performing the reading control of data from the memory part; and a detection signal generation part for generating a signal showing that a radio wave is being emitted from the reader/writer.