To construct a wireless network in which communication failure hardly occurs, in a short period of time and easily, without the need to construct permanent facilities and without the need of specialized technical knowledge for installation workers.
A temporary construction wireless LAN relay station of a temporary construction wireless network system includes: a radio access point 8; a directional antenna 3; an antenna drive unit 9 which varies a position to mount the antenna; an arithmetic control device 10 which controls radio equipment and a power supply and calculates the position to mount the antenna; a solar cell panel 13 which generates power from sunlight; a storage cell 11 which stores power obtained from the solar cell panel 13 and supplies the power to the respective devices; and a tripod 7 for temporary construction for supporting a pole 15 on which the devices are mounted.
Hideaki Suyama
Yukio Kawahara
Satoshi Yamashita