Wired communication device, wired communication relay device, communication system, and program

摘要

A communication system includes a radio relay device and a wired communication device. The wired communication device includes a wired communication unit which performs wired communication with the radio relay device, a first identification information acquisition unit which acquires identification information of the radio relay device via the wired communication unit, a position information acquisition unit which acquires position information of the radio relay device based on the identification information acquired by the first identification information acquisition unit, and a position information output unit which outputs own position information based on the position information acquired by the position information acquisition unit.