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1. 发明授权

US4296315A Card reader security system 失效
标题翻译：读卡器安全系统
公开(公告)号：US4296315A
公开(公告)日：1981-10-20
申请号：US30308
申请日：1979-04-16
申请人： Dan G. Weimer , Bradford O. Van Ness
发明人： Dan G. Weimer , Bradford O. Van Ness
IPC分类号： G06K7/08 , G06K19/06 , G06K7/10
CPC分类号： G06K7/088 , G06K19/06187
摘要： A punched card reader for use in systems such as bulk fuel terminal dispensing systems, automated unattended bank teller machines and the like includes security provisions to prevent operation of such systems by counterfeit cards. Specifically, the system operates with a punched card made of laminated plastic or the like having a rectangular plate made of magnetic material sandwiched between the card layers. This plate is located in an area of the card adjacent the portion encoded with the variable data uniquely identifying the card and the controlling its function, etc. The card entry throat of the tape reader is modified to have a pair of spaced-apart, magnetically actuated reed switches on one side of the card entry slot. On the opposite side of the card entry slot a pair of corresponding permanent magnets are located. The magnets have a field strength sufficient to operate the magnetic reed switches; so that when no card is inserted into the reader, or when a card not having the magnetic shield in it is inserted into the reader, the reader cannot operate. When a card having the magnetic shield in it is inserted fully into the reading position of the reader, the magnetic shield breaks the magnetic field used to actuate the reed switches, and they change operating state. This state of operation is used in a control circuit, along with the conventional card sensing switch, to enable the reader for operation.
摘要翻译：用于诸如散装燃料终端分配系统，自动化无人值守银行柜员机等系统的冲孔读卡器包括防止这种系统通过伪钞卡进行操作的安全设置。具体地说，该系统使用具有夹在卡层之间的由磁性材料制成的矩形板的层压塑料等制成的穿孔卡。该板位于卡片的邻近部分的区域，该部分用可变数据编码，唯一地识别卡片并控制其功能等。带读取器的卡片入口喉部被修改为具有一对间隔开的磁性卡入口槽一侧的启动簧片开关。在卡片入口槽的相对侧，设有一对相应的永久磁铁。磁体具有足以操作磁簧开关的场强; 使得当读卡器中没有插入卡时，或当其中没有磁屏蔽的卡被插入读取器时，读取器不能操作。当其中具有磁屏蔽的卡被完全插入读取器的读取位置时，磁屏蔽断开用于致动簧片开关的磁场，并且它们改变操作状态。这种操作状态与传统的卡检测开关一起用于控制电路中，以使读取器能够操作。

2. 发明授权

US4234920A Power failure detection and restart system 失效
标题翻译：电源故障检测和重启系统
公开(公告)号：US4234920A
公开(公告)日：1980-11-18
申请号：US963315
申请日：1978-11-24
申请人： Bradford O. Van Ness , Dan G. Weimer
发明人： Bradford O. Van Ness , Dan G. Weimer
IPC分类号： G01R19/165 , G06F1/24 , G06F1/30 , G06F11/14 , G06F11/00 , G11C7/02
CPC分类号： G01R19/16538 , G06F1/24 , G06F1/30 , G06F11/1417 , G06F11/1441
摘要： A power failure detection and restart system for use with a microprocessor (microcomputer) control system includes first and second cascaded voltage comparators, the first of which responds to a drop in the supply voltage supplied to the microprocessor to produce an output pulse causing a software freeze of the microprocessor. The microprocessor operates in response to the software freeze pulse to transfer the contents of certain registers thereof to a battery protected memory for temporary storage therein. A positive feed-back circuit is used on the first voltage comparator to insure its rapid and complete change of state; and this change of state signal is applied through a time delay circuit to the second voltage comparator, which produces an output signal a predetermined time after the software freeze pulse is obtained from the first voltage comparator to reset the microprocessor to an initial circuit condition. Built in hysteresis in the system is employed; so that when the power once again rises above the level sufficient to properly operate the system, the first and second voltage comparators are turned on in the same sequence they were turned off to re-establish operation of the microprocessor which picks up its routine at the point the interruption took place.
摘要翻译：与微处理器（微机）控制系统一起使用的电源故障检测和重启系统包括第一级和第二级联电压比较器，其中第一级电压比较器响应供给微处理器的电源电压的下降以产生导致软件冻结的输出脉冲的微处理器。微处理器响应于软件冻结脉冲操作，以将其某些寄存器的内容传送到电池保护的存储器中，用于临时存储。在第一电压比较器上使用正反馈电路，以确保其快速和完全的状态变化; 并且该状态信号的改变通过时间延迟电路施加到第二电压比较器，其在从第一电压比较器获得软件冻结脉冲之后的预定时间产生输出信号，以将微处理器复位到初始电路状态。内置滞后系统; 使得当电源再次上升到高于足以正常操作系统的电平时，第一和第二电压比较器以与它们关闭的相同的顺序接通，以重新建立微处理器的操作，微处理器在指出中断发生。

3. 发明授权

US4665395A Automatic access control system for vehicles 失效
标题翻译：车辆自动门禁系统
公开(公告)号：US4665395A
公开(公告)日：1987-05-12
申请号：US681902
申请日：1984-12-14
申请人： Bradford O. Van Ness
发明人： Bradford O. Van Ness
IPC分类号： G07C9/00 , H04Q7/00
CPC分类号： G07C9/00111
摘要： An automatic vehicular access control system for use by various government, business and private operations having a need to control the entrance of vehicles to their grounds or facilities. The system comprises a coded transmitter mounted in each authorized vehicle, a receiver located near each controlled entry, a microcomputer employed for system control, and a transmitter programmer employed for the coding of individual transmitters. The system employs a number of safeguards to insure the integrity and security of the system and it operates in a totally automatic mode without human intervention or manipulation.
摘要翻译：一种用于各种政府，商业和私营业务的自动车辆通道控制系统，需要控制车辆进入其场地或设施。该系统包括安装在每个授权车辆中的编码发射机，位于每个受控条目附近的接收机，用于系统控制的微型计算机以及用于各个发射机编码的发射机编程器。该系统采用多种保障措施来确保系统的完整性和安全性，并且在完全自动的模式下运行，无需人为的干预或操纵。

4. 发明授权

US4263945A Automatic fuel dispensing control system 失效
标题翻译：自动燃油分配控制系统
公开(公告)号：US4263945A
公开(公告)日：1981-04-28
申请号：US50477
申请日：1979-06-20
申请人： Bradford O. Van Ness
发明人： Bradford O. Van Ness
IPC分类号： B67D7/34 , G07C5/00 , G07F13/02 , B67D5/01 , B65B3/26
CPC分类号： B67D7/348 , G07C5/008 , G07F13/025 , Y10T137/3802
摘要： A new and improved automatic fuel dispensing control system intended for use in serving a fleet of vehicles or equipment and requiring no operator action. A fueling receiver mounted in the fuel dispenser, a fueling transmitter mounted in each authorized vehicle, and a transmitter programmer comprise the system. Effective system security is afforded through the elimination of any requirement for keys, coded cards or the like.
摘要翻译：一种新的和改进的自动燃料分配控制系统，用于服务车队或设备队伍，不需要操作员操作。安装在燃料分配器中的加油接收器，安装在每个授权车辆中的加油变送器和发射机编程器包括该系统。通过消除对钥匙，编码卡等的任何要求，可提供有效的系统安全性。

5. 发明授权

US4085313A Automatic product-dispensing system 失效
标题翻译：自动产品分配系统
公开(公告)号：US4085313A
公开(公告)日：1978-04-18
申请号：US729992
申请日：1976-10-06
申请人： Bradford O. Van Ness
发明人： Bradford O. Van Ness
IPC分类号： G07F7/08 , G07F13/02 , G06K17/00 , G06K15/00
CPC分类号： G07F7/08 , G06Q20/403 , G07F11/002 , G07F13/025
摘要： An automatic fuel-dispensing system for dispensing fuel at unattended fueling sites includes a number of fuel pumps capable of dispensing different types of fuel. A common control console is used to control the operation of the fuel pumps and to record the data relative to the customer identification, site location and quantity of fuel used. The control console includes a card reader, and a customer inserts a card which uniquely identifies him into the reader, enters an odometer reading, and selects a pushbutton for the fuel pump from which he desires to obtain fuel. If a validity check of the card against preset validity check data fails, a red invalid panel indicator illuminates on the control console; and no product can be withdrawn from the selected dispenser. If the inserted card passes the validity checks, the odometer reading and customer identification data is stored in a RAM memory uniquely associated with the selected dispenser. The card then may be removed from the reader which is then ready for the next fueling operation for another customer, even though fuel in the meantime is being withdrawn from the first-selected dispenser. Upon completion of fueling, the customer hangs up the dispensing hose to turn off the pump, and the control console is signaled to indicate fueling is completed. The customer identification, quantity of product withdrawn, identity of product, and other optional output data then is automatically transferred under control of the control console to a teletypewriter or output interface for further processing. A single card reader and control console may simultaneously control the dispensing of fuel from all of the pumps which are controlled by it, and each of the transaction records are separately transferred to the output teleprinter or interface automatically without interference.
摘要翻译：用于在无人值守的加油站点分配燃料的自动燃料分配系统包括能够分配不同类型的燃料的多个燃料泵。公共控制台用于控制燃油泵的运行，并记录相对于客户识别，现场位置和所用燃料数量的数据。控制台包括读卡器，客户插入将读卡器唯一地识别他的卡片，进入里程表读数，并选择用于获得燃料的燃料泵的按钮。如果卡对预设有效性检查数据的有效性检查失败，则红色无效面板指示灯亮起控制台; 并且不能从所选分配器中取出产品。如果插入的卡通过有效性检查，里程表读数和客户识别数据被存储在与所选分配器唯一相关联的RAM存储器中。然后，该卡然后可以从读取器中移除，然后即使在同时期间的燃料从第一选择的分配器中取出时，该读卡器准备用于另一顾客的下一个加油操作。在加油完成后，客户将分配软管挂断以关闭泵，并发出控制台以指示加油完成。客户识别，撤销产品数量，产品身份和其他可选输出数据在控制台的控制下自动转移到电传打字机或输出接口进行进一步处理。单个读卡器和控制台可以同时控制由其控制的所有泵的燃料分配，并且每个交易记录被自动地分别传送到输出的电传打印机或接口，而不会受到干扰。

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