Multi-frequency lane identification system
    1.
    发明公开
    Multi-frequency lane identification system 失效
    多频段识别系统

    公开(公告)号:EP0159844A3

    公开(公告)日:1986-08-20

    申请号:EP85302423

    申请日:1985-04-04

    发明人: Levy, George S.

    IPC分类号: G01S13/84 G01S13/87

    CPC分类号: G01S13/876 G01S13/84

    摘要: A lane identification system employing a plurality of lane identification frequencies in a recursive manner to correct a lane count produced by a radio positioning system for establishing the location of a transceiver.

    摘要翻译: 一种车道识别系统,其以递归方式采用多个车道识别频率,以校正由无线电定位系统产生的用于建立收发机位置的车道数。

    Multi-frequency lane identification system
    2.
    发明公开
    Multi-frequency lane identification system 失效
    Mit mehreren常见问题Streifenidentifizierung系统。

    公开(公告)号:EP0159844A2

    公开(公告)日:1985-10-30

    申请号:EP85302423.0

    申请日:1985-04-04

    发明人: Levy, George S.

    IPC分类号: G01S13/84 G01S13/87

    CPC分类号: G01S13/876 G01S13/84

    摘要: A lane identification system employing a plurality of lane identification frequencies in a recursive manner to correct a lane count produced by a radio positioning system for establishing the location of a transceiver.

    摘要翻译: 一种车道识别系统,其以递归方式采用多个车道识别频率,以校正由无线电定位系统产生的用于建立收发机位置的车道数。

    Self-service passenger ticketing system
    3.
    发明公开
    Self-service passenger ticketing system 失效
    售票机。

    公开(公告)号:EP0010399A1

    公开(公告)日:1980-04-30

    申请号:EP79302164.3

    申请日:1979-10-10

    IPC分类号: G07F17/42 G07F7/02 G06F15/26

    摘要: A system is disclosed for issuing airline tickets without the intervention of any-ticket agent. The system includes a plurality of electro-mechanical ticket terminals (10) in com- municationwith a central computer. Each of the termlnats has a card reader (35), a modem (31 and 31 A), destination select buttons (37), and a printer (34). In operation, the card reader reads data from a magnetic strip (15) on a ticket purchasers credit card (12) and the modem transmits signals identifying this credit card to the central computer. Subsequently, the modem receives signals from the central computer indicating good or bad credit. The push buttons are provided on the terminal to enable the purchaser to manually select his destination; and the printer prints a ticket to the selected destination conditional on the credit check signals received from the modem.