公开(公告)号：US06850607B2

公开(公告)日：2005-02-01

申请号：US09971452

申请日：2001-10-05

申请人： Rolf Meyer ,  Kenneth L. Bryan ,  Raymond F. Felch ,  Tony L. McBride ,  Gary L. Stirk ,  Stephen J. Hayes

发明人： Rolf Meyer ,  Kenneth L. Bryan ,  Raymond F. Felch ,  Tony L. McBride ,  Gary L. Stirk ,  Stephen J. Hayes

IPC分类号： H04M1/18 ,  H04M17/02 ,  H04M17/00

CPC分类号： H04M17/026 ,  H04M1/18 ,  H04M17/02 ,  H04M17/023

摘要： An intelligent vending system such as a pay telephone provides local/remote diagnostics, fraud prevention, capability of facilitating local coin overtime operation, complete cash box accounting, and detailed reporting. Information regarding each transaction is recorded and is useful in verification, by way of example. The system includes a delta-sigma driver for reducing circuit complexity and improving circuit reliability, and a one-wire, high speed communication controller which facilitates high speed downloading and uploading of data, records, and operating program code. Battery management techniques, memory management, and coin detection circuits add to the system's capabilities and reliability. Firmware security techniques and operating system formats also promote product firmware security and configuration control.

摘要翻译： 诸如付费电话的智能售货系统提供本地/远程诊断，防欺诈，便于本地硬币超时操作的能力，完成现金盒子会计和详细报告。 记录关于每个交易的信息，并且通过示例的方式在验证中是有用的。 该系统包括一个用于降低电路复杂度和提高电路可靠性的delta-sigma驱动器，以及一个可以高速下载和上传数据，记录和操作程序代码的单线高速通信控制器。 电池管理技术，内存管理和硬币检测电路增加了系统的功能和可靠性。 固件安全技术和操作系统格式也可以提升产品固件安全性和配置控制。

公开(公告)号：US06301344B1

公开(公告)日：2001-10-09

申请号：US09186009

申请日：1998-11-04

申请人： Rolf Meyer ,  Kenneth L. Bryan ,  Raymond F. Felch ,  Tony L. McBride ,  Gary L. Stirk ,  Stephen J. Hayes

发明人： Rolf Meyer ,  Kenneth L. Bryan ,  Raymond F. Felch ,  Tony L. McBride ,  Gary L. Stirk ,  Stephen J. Hayes

IPC分类号： H04M1700

CPC分类号： H04M17/026 ,  H04M1/18 ,  H04M17/02 ,  H04M17/023

摘要： An intelligent pay telephone provides local/remote diagnostics, fraudulent call prevention, capability of facilitating local coin overtime operation, complete cash box accounting, and call detail reporting. Information regarding each call placed from the telephone is recorded and is useful in verifying operator service provider communications, long distance bills, local measured usage charges, and call volume discounts, by way of example. The intelligent pay telephone includes a delta-sigma voice driver for reducing circuit complexity and improving circuit reliability, and a one-wire, high speed communication controller facilitates high speed downloading and uploading of pay telephone data, records, and operating program code. The pay telephone also includes a low impedance, low power hookswitch for resisting damage from weather, as well as a pin fraud prevention circuit for deterring fraud. Battery management techniques, memory management, and coin detection circuits add to the pay telephone intelligence and serve to improve system reliability. And, firmware security techniques and operating system formats promote product firmware security and configuration control.

摘要翻译： 智能付费电话提供本地/远程诊断，欺诈性呼叫预防，便于本地硬币超时操作的能力，完整的现金箱记账和通话详细报告。 记录关于从电话发出的每个呼叫的信息，并且通过示例的方式验证运营商服务提供者通信，长途票据，本地测量使用费用和呼叫量折扣是有用的。 智能付费电话包括用于降低电路复杂度并提高电路可靠性的Δ-Σ语音驱动器，并且单线高速通信控制器便于付费电话数据，记录和操作程序代码的高速下载和上传。 付费电话还包括用于抵抗天气损坏的低阻抗低功率钩开关，以及用于防止欺诈的针防欺诈电路。 电池管理技术，存储器管理和硬币检测电路增加了付费电话智能，并用于提高系统的可靠性。 而且，固件安全技术和操作系统格式可以促进产品固件的安全性和配置控制。