Liquid fuel dispensing system
    2.
    发明授权
    Liquid fuel dispensing system 失效
    液体燃料分配系统

    公开(公告)号:US3984032A

    公开(公告)日:1976-10-05

    申请号:US466519

    申请日:1974-05-02

    IPC分类号: B67D7/24 B67D7/22 B67D5/26

    CPC分类号: B67D7/228 G06Q50/06

    摘要: A liquid fuel dispensing system having a plurality of dispensing pumps each generating electric pulses according to the volume of fuel dispensed and a central control where payment is made. A data transmission link couples each pump to the central control and each pump has a pulse store which accumulates pulses generated by the pump during a dispensing operation. A multiplexing unit at the central control samples the outputs from the pulse stores which are updated at each sampling.

    摘要翻译: 一种液体燃料分配系统,具有多个分配泵,每个分配泵根据所分配的燃料的体积和支付的中央控制产生电脉冲。 数据传输链路将每个泵耦合到中央控制器,并且每个泵具有脉冲存储器,其在分配操作期间累积由泵产生的脉冲。 中央控制器处的复用单元对每个采样时更新的脉冲存储器的输出进行采样。

    Liquid fuel dispensing system
    3.
    发明授权
    Liquid fuel dispensing system 失效
    液体燃料分配系统

    公开(公告)号:US4067486A

    公开(公告)日:1978-01-10

    申请号:US614041

    申请日:1975-09-17

    摘要: A liquid fuel dispensing system having a plurality of dispensing pumps each generating electric pulses according to the volume of fuel dispensed and a central control where payment is made. A data transmission link couples each pump to the central control and each pump has a pulse store which accumulates pulses generated by the pump during a dispensing operation. A sampling mechanism at the central control samples the outputs from the pulse stores which are updated at each sampling. First and second storage elements are provided to store information at the central control relating to previous pump transaction whereby such pump can be cleared for use by second customer before first customer has paid.

    摘要翻译: 一种液体燃料分配系统,具有多个分配泵,每个分配泵根据所分配的燃料的体积和支付的中央控制产生电脉冲。 数据传输链路将每个泵耦合到中央控制器,并且每个泵具有脉冲存储器,其在分配操作期间累积由泵产生的脉冲。 中央控制器的采样机制对每个采样时更新的脉冲存储器的输出进行采样。 提供第一和第二存储元件以在中央控制器处存储与之前的泵交易有关的信息,由此在第一客户已经支付之前这样的泵可以被第二客户清零供其使用。