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    • 5. 发明授权
    • Fuel dispenser flow meter fraud detection and prevention
    • 燃油机流量计欺诈检测和预防
    • US09523597B2
    • 2016-12-20
    • US14215711
    • 2014-03-17
    • Gilbarco Inc.
    • Rodger K. WilliamsEdward A. PayneJohn A. LofgrenMark B. Monson
    • G01F15/00
    • G01F15/007B67D7/08B67D7/20B67D7/22G01F1/05
    • A fuel flow meter assembly for detecting fraud caused by tampering. The fuel flow meter assembly comprises a fuel flow meter comprising a shaft and a fiber optic displacement sensor operatively connected to the fuel flow meter shaft for generating information representative of an amount of fuel delivered through the fuel flow meter. The fuel flow meter assembly also comprises at least one transponder coupled with one of the fuel flow meter shaft and the displacement sensor. Further, the fuel flow meter assembly comprises at least one interrogator electronics coupled with the other of the fuel flow meter shaft and the displacement sensor. The at least one interrogator electronics is configured for remote electronic communication with the at least one transponder.
    • 一种用于检测由篡改引起的欺诈的燃料流量计组件。 燃料流量计组件包括燃料流量计,其包括轴和可操作地连接到燃料流量计轴的光纤位移传感器,用于产生表示通过燃料流量计输送的燃料量的信息。 燃料流量计组件还包括与燃料流量计轴和位移传感器之一耦合的至少一个应答器。 此外,燃料流量计组件包括与燃料流量计轴和位移传感器中的另一个耦合的至少一个询问器电子装置。 所述至少一个询问器电子设备被配置用于与所述至少一个应答器进行远程电子通信。
    • 8. 发明授权
    • Fuel dispenser time synchronization and geotracking
    • 燃料分配器时间同步和地理位置
    • US08960019B1
    • 2015-02-24
    • US14301451
    • 2014-06-11
    • Gilbarco Inc.
    • Christopher Adam OldhamJuergen VossJoseph Daniel Long
    • G01F1/05G06F1/14G01F1/00
    • G06F1/14Y10T137/3802
    • A fuel dispenser has internal fuel flow piping, a flow meter located along the internal fuel flow piping, and a displacement sensor operatively connected to the flow meter to generate information representative of an amount of fuel passing through the flow meter. The fuel dispenser also has a control system comprising a memory. In embodiments, however, the control system does not comprise a real-time clock. The fuel dispenser also comprises a synchronization module in electronic communication with the control system. The synchronization module comprises at least one antenna configured to receive a carrier wave modulated with synchronization information. Methods for obtaining accurate time information at the fuel dispenser are also disclosed.
    • 燃料分配器具有内部燃料流动管道,沿着内部燃料流量管线设置的流量计,以及可操作地连接到流量计的位移传感器,以产生表示通过流量计的燃料量的信息。 燃料分配器还具有包括存储器的控制系统。 然而,在实施例中,控制系统不包括实时时钟。 燃料分配器还包括与控制系统电子通信的同步模块。 所述同步模块包括配置成接收利用同步信息调制的载波的至少一个天线。 还公开了在燃料分配器上获得准确的时间信息的方法。
    • 9. 发明授权
    • Fuel dispenser input device tamper detection arrangement
    • 燃油分配器输入装置篡改检测装置
    • US08786272B2
    • 2014-07-22
    • US13105557
    • 2011-05-11
    • Giovanni CarapelliPhilip A. Robertson
    • Giovanni CarapelliPhilip A. Robertson
    • G01N27/00
    • G07F13/025G07F7/088
    • A multi-layer tamper detection arrangement for use with an input device comprising tamper-response electronics and memory. The multi-layer sensor arrangement comprises a flexible circuit assembly configured for connection to the input device. The flexible circuit assembly comprises an outer layer comprising a first tamper-responsive conductor circuit and a first inner layer disposed beneath the outer layer. The first inner layer comprises at least one switch, a removal detection circuit, and a foreign conductor detection circuit. The at least one switch is configured to close the removal detection circuit when the at least one switch is actuated, and the foreign conductor detection circuit is normally open. The first tamper-responsive conductor circuit, the removal detection circuit, and the foreign conductor detection circuit are configured for electrical communication with the tamper-response electronics of the input device.
    • 一种用于与输入设备一起使用的多层篡改检测装置,包括防篡改电子器件和存储器。 多层传感器装置包括被配置为连接到输入装置的柔性电路组件。 柔性电路组件包括外层,其包括第一篡改响应导体电路和设置在外层下方的第一内层。 第一内层包括至少一个开关,去除检测电路和外部导体检测电路。 所述至少一个开关被配置为当所述至少一个开关被致动时关闭所述去除检测电路,并且所述外部导体检测电路是常开的。 第一篡改敏感导体电路,去除检测电路和外部导体检测电路被配置为与输入设备的篡改响应电子装置进行电通信。