发明名称 Zeitmanagementsystem für vorbeifahrende Fahrzeuge
摘要 <p>When a vehicle (28) enters a tollhouse and is detected with a vehicle detector (16), a fixed station (10) transmits a communication link request to a mobile station (30) of the vehicle (28) via an antenna (26) to thereby start transferring toll transfer information between the fixed station (10) and mobile station (30). During a predetermined release timer time after the communication completion, the communication between the mobile station (30) and fixed station (10) is inhibited, and the mobile station (30) can resume communication upon reception of the communication link request from the fixed station (10) after the lapse of the release timer time. The passing time of the vehicle (28) passing a section between the vehicle detector (16) and another vehicle detector (24) is measured at the fixed station (10) to update the release timer time in accordance with the passing times of vehicles. <IMAGE></p>
申请公布号 DE60008329(T2) 申请公布日期 2004.11.25
申请号 DE2000608329T 申请日期 2000.03.15
申请人 HITACHI, LTD.;HITACHI INFORMATION & CONTROL SYSTEMS, INC. 发明人 KAWANABE, TOSHIHIRO;KAYUKAWA, SATORU;NOZATO, MASANARI;SHIMIZU, YASUO;IINO, TAKAYUKI
分类号 H04B7/00;G07B15/00;G08G1/017;G08G1/09;(IPC1-7):G07B15/00 主分类号 H04B7/00
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