DRIVING-BACKWARD PREVENTION SYSTEM OF SPEEDWAY TICKET ISSUING MACHINE, VEHICLE DRIVING-BACKWARD PREVENTION METHOD, AND FORGED LAISSEZ-PASSER EXCHANGE PREVENTION METHOD

PROBLEM TO BE SOLVED: To provide a driving-backward prevention system of a speedway ticket issuing machine, a vehicle driving-backward prevention method, and a laissez-passer exchange prevention method for preventing driving-backward from an IC, a service area, and a parking area of a high-speed motoring road.SOLUTION: A taxiway block gate and an IC drop way block gate are not raised by prior confirmation of button operation of a ticket issuing machine and a wrong laissez-passer. Reverse entry of an automobile that entered a service area is blocked by a breaker that is named an exit and reverse entry is prevented by an alarm rotary lamp and voice. In an emergency and disasters, ETC-loaded special cars such as an ambulance and a traffic police car are programmed and allowed to enter an IC and a service area from a reverse direction by a comprehensively computer-supported highway road control tower.SELECTED DRAWING: None 【課題】高速自動車道のＩＣやサービスエリアやパーキングエリアからの逆走を防止する、高速道発券機の逆走防止システム装置、車逆走防止方法及び通行券交換防止方法を提供する。【解決手段】発券装置ボタン操作の事前確認と、異なる通行券では誘導路遮断ゲートやＩＣ降下路遮断ゲートが挙がらない。サービスエリア場内に入った自動車は出口と記載された遮断機が逆進入を阻み、警告回転灯や音声により逆進入をさせない。緊急時や災害時に於いて救急車や交通警察車ＥＴＣ積載特別車はプログラム化されており、高速道路管理棟のコンピュータ総合支持によりＩＣやサービスエリア等の逆方向からも進入をを可能とする。【選択図】なし