WIRELESS COMMUNICATION SYSTEM

PROBLEM TO BE SOLVED: To provide a wireless communication system that facilitates acquiring data, which is generated by a plurality of slave devices installed in respective areas and at respective points. SOLUTION: The wireless communication system includes the plurality of slave devices which includes a detection unit 1c detecting a state of a prescribed object to be detected and a wireless communication unit 1b transmitting detection data of the detection unit 1c by radio, and are installed at prescribed positions, a relay 2 which includes a wireless communication unit 2b acquiring detection data from the slave devices 1 by radio and a data storage unit 2c storing the acquired detection data, and is movable, and a master device 3A which displays the detection data that the relay 2 acquires, wherein a wireless communication unit 1b of a slave device 1 transmits detection data when the relay 2 moves into a range wherein it can communicate with the slave device 1, and the relay 2 receives the detection data from the slave device 1. COPYRIGHT: (C)2011,JPO&INPIT