AN ELECTRONIC TOLL COLLECTION SYSTEM BASED ON WLAN AND CORRESPONDING IMPLEMENT METHOD
摘要
<p>An electronic toll collection (ETC) system based on WLAN includes an on-board equipment, road side equipments, a multiple access carriageway control system and a toll balance center. The communication is implemented between the on-board equipment and the road side equipments according to the demand determined by the wireless local network protocol.</p>
申请公布号
WO2007059673(A1)
申请公布日期
2007.05.31
申请号
WO2006CN01954
申请日期
2006.08.03
申请人
BEIJING WATCH DATA SYSTEM CO. LTD.;JIAN, LIN;LI, YONG;GAO, XIANG