Vehicle security device
    1.
    发明授权
    Vehicle security device 失效
    车辆安全装置

    公开(公告)号:US06611193B1

    公开(公告)日:2003-08-26

    申请号:US09269144

    申请日:1999-12-22

    IPC分类号: H04Q100

    CPC分类号: B60R25/04

    摘要: A vehicle security arrangement includes at least one functional control unit, which provides a first code word; a theft protection control unit, which is coupled via a bus to the at least one functional control unit; and at least one input unit, which transmits to the theft protection control unit a second code word which the theft protection control unit forwards to the at least one function control unit. The theft protection control unit may initiate the provision of the first code word and the second code word. In the at least one functional control unit, a comparison of the first code word of the at least one functional control unit with the second code word takes place. In case of agreement between the first code word and the second code word, the at least one functional control unit enables itself.

    摘要翻译: 车辆安全装置包括提供第一码字的至少一个功能控制单元; 防盗控制单元,其经由总线耦合到所述至少一个功能控制单元; 以及至少一个输入单元,其向所述盗窃保护控制单元发送所述盗窃保护控制单元向所述至少一个功能控制单元转发的第二码字。 盗窃保护控制单元可以启动提供第一码字和第二码字。 在至少一个功能控制单元中,发生至少一个功能控制单元的第一代码字与第二代码字的比较。 在第一代码字和第二代码字之间一致的情况下,至少一个功能控制单元自身实现。

    Access and start/drive authorization system
    2.
    发明授权
    Access and start/drive authorization system 失效
    访问和启动/驱动授权系统

    公开(公告)号:US06686670B1

    公开(公告)日:2004-02-03

    申请号:US09807637

    申请日:2001-11-08

    IPC分类号: B60R2504

    摘要: An access- and starting/driving-authorization system for a motor vehicle, having a portable transponder and a control unit accomodated in the motor vehicle, in order to control the smart master-key system and the engine control unit. In inquiry/response dialogs, the transponder and the control unit enabling or blocking access to the motor vehicle, and the starting and driving of the motor vehicle, using sets of code information that are matched to each other. Starting and driving the motor vehicle after forcibly entering the motor vehicle and replacing the engine control unit, including a vehicle immobilizer and a transponder of the control units relevant for starting and driving, is prevented in that the enabling of the motor-vehicle to be started and driven, after a successful starting/driving-authorization inquiry/response dialog, is rendered dependent on a preceding, successful access-authorization inquiry/response dialog.

    摘要翻译: 为了控制智能主密钥系统和发动机控制单元,具有便携式应答器和容纳在机动车辆中的控制单元的汽车的接入和起动/驾驶授权系统。 在询问/响应对话中,应答器和控制单元使用彼此匹配的代码信息组来启用或阻止机动车辆的访问以及起动和驾驶汽车。 在强制进入机动车辆并更换发动机控制单元(包括与起动和驾驶相关的控制单元的车辆防盗器和应答器)的起动和驾驶被阻止,使得机动车辆能够启动 并且在成功启动/驾驶授权查询/响应对话框之后被驱动,取决于前面的成功的访问授权查询/响应对话。

    Heat exchanger with a reduced tendency to produce deposits and method for producing same
    4.
    发明授权
    Heat exchanger with a reduced tendency to produce deposits and method for producing same 失效
    产生沉淀物的倾向降低的热交换器及其制造方法

    公开(公告)号:US06513581B1

    公开(公告)日:2003-02-04

    申请号:US09869275

    申请日:2001-06-26

    IPC分类号: F28F1902

    摘要: The invention relates to a process for the production of a heat transfer device, which comprises electroless chemical deposition of a metal/polymer dispersion layer, in which the polymer is halogenated, on a heat transfer surface. The invention furthermore relates to a process for the production of a heat transfer device, wherein a metal/phosphorus layer with a thickness of from 1 to 15 &mgr;m is applied by electroless chemical deposition before application of the metal/polymer dispersion layer. The invention furthermore relates to a heat transfer device which can be produced by a process according to the invention, and to the use of a coating, produced by electroless chemical deposition of a metal/polymer dispersion layer, in which the polymer is halogenated, for reducing the tendency of the coated surfaces to accumulate solids from fluids, causing fouling.

    摘要翻译: 本发明涉及一种用于制造传热装置的方法,该方法包括将金属/聚合物分散层(其中聚合物被卤化)化学沉积在传热表面上。 本发明还涉及制造传热装置的方法,其中在施加金属/聚合物分散层之前,通过无电化学沉积施加厚度为1至15μm的金属/磷层。 本发明还涉及一种可以通过本发明的方法生产的传热装置,以及通过化学沉积其中聚合物被卤化的金属/聚合物分散层产生的涂层的用途, 降低涂层表面积聚固体从流体中引起结垢的趋势。

    Vehicle security system
    5.
    发明授权
    Vehicle security system 失效
    车辆安全系统

    公开(公告)号:US5583383A

    公开(公告)日:1996-12-10

    申请号:US279977

    申请日:1994-07-25

    摘要: A vehicle security system with an anti-theft controller which conducts a data exchange with at least one function controller, particularly an engine controller, in order to control its operational readiness, wherein the data exchange is conducted via a data line connecting at least the anti-theft controller and the function controller. Alternatively, an external device (4) can be connected to the data line (1), with the device being configured for the exchange of data with at least one of the controllers (2, 3, 3', 3") The data line is a line which is already in existence in the vehicle, particularly a K-diagnostics line and/or an L-diagnostics line in accordance with ISO standard 9141. For the control of the data exchange, one of the controllers (2, 3) connected via the data line (1) exercises the functions of the control unit. If an external device (4) is connected to the data line (1, 1'), the external device assumes the function of the control unit from the controller (2, 3) controlling the data exchange in order to conduct the data exchange with the controllers (2, 3, 3', 3") connected via the data line (1).

    摘要翻译: 一种具有防盗控制器的车辆安全系统,其与至少一个功能控制器,特别是发动机控制器进行数据交换,以便控制其操作准备状态,其中数据交换通过至少连接反 - 控制器和功能控制器。 或者,可以将外部设备(4)连接到数据线(1),其中该设备被配置为与至少一个控制器(2,3,3',3“)交换数据。数据 线是在车辆中已经存在的线,特别是根据ISO标准9141的K诊断线和/或L诊断线。为了控制数据交换,控制器(2,3) )通过数据线(1)连接,执行控制单元的功能。 如果外部设备(4)连接到数据线(1,1'),则外部设备承担来自控制器(2,3)的控制单元的功能,控制数据交换,以便进行数据交换 经由数据线(1)连接的控制器(2,3,3',3“)。

    Device for exchanging data and process for operating it
    7.
    发明授权
    Device for exchanging data and process for operating it 失效
    用于交换数据和处理操作的设备

    公开(公告)号:US06473839B1

    公开(公告)日:2002-10-29

    申请号:US08649720

    申请日:1996-05-22

    IPC分类号: G06F1200

    摘要: A device or arrangement for exchanging data between a main station (master) (10) and at least one secondary station (slave) (12, 12n), which each have access to at least one common data line (11) via interfaces CAN, and processes for operating the device. Except for an individual identifier (a, b, . . . , d) of each slave (12, 12n), which is stored in an identifier memory (27, 27n) disposed in the slave (12, 12n), the slaves (12, 12n) are identical. The master (10) likewise includes an identifier memory (22), in which the identifiers (a, b, . . . , d) of the slaves (12, 12n) are to be stored, so that the master can address the slaves (12, 12n) in a targeted way and can process the data output by the slaves (12, 12n). The processes according to the invention pertain to the storage of the identifiers (a, b, . . . , d) in the identifier memory (22) of the master (10) and to the procedure in the event of ai failure of slaves (12, 12n) and/or of the master (10), taking into account the case where no external computer (14) that could furnish all the required information is available. The device according to the invention and the processes according to the invention are especially suitable for use in a multiplexing system that is preferably disposed in a motor vehicle.

    摘要翻译: 一种用于在主站(主站)(10)和至少一个次站(从站)(12),12n)之间交换数据的设备或装置,每个副站可以经由接口CAN访问至少一个公用数据线(11) 以及用于操作该设备的处理。 除了存储在设置在从机(12,12n)中的标识符存储器(27,27n)中的每个从机(12,12n)的单个标识符(a,b,...,d)之外, 12,12n)是相同的。 主机(10)同样包括标识符存储器(22),其中要存储从机(12,12n)的标识符(a,b,...,d),以便主机可以寻址从机 (12,12n),并且可以处理由从站(12,12n)输出的数据。 根据本发明的过程涉及在主机(10)的标识符存储器(22)中存储标识符(a,b,...,d)以及在从机故障的情况下的过程( 考虑到没有可以提供所有所需信息的外部计算机(14)可用的情况,主机(10)和/或主机(10)。 根据本发明的装置和根据本发明的方法特别适用于优选地设置在机动车辆中的多路复用系统。

    Drive-away blocking device
    9.
    发明授权
    Drive-away blocking device 失效
    驱动器阻塞装置

    公开(公告)号:US6107695A

    公开(公告)日:2000-08-22

    申请号:US973234

    申请日:1997-12-03

    IPC分类号: B60R25/04

    CPC分类号: B60R25/04

    摘要: A drive lock includes a security control unit and an engine control unit that is ready for operation only when the engine control unit has received from the security control unit an encoded release code that matches a predetermined reference code. The engine control unit has storage devices into which it can enter a reference code. On receipt of a release code, it checks on whether a reference code is present in the storage devices. If there is a reference code matching the release code, the engine control unit makes itself ready for operation. If there is no reference code, it accepts the release code into the storage devices as the reference code.

    摘要翻译: PCT No.PCT / DE96 / 00942 Sec。 371日期1997年12月3日第 102(e)1997年12月3日日期PCT提交1996年5月30日PCT公布。 第WO96 / 39317号公报 日期1996年12月12日驾驶锁包括安全控制单元和发动机控制单元,只有当发动机控制单元已经从安全控制单元接收到与预定参考代码相匹配的编码释放代码时,才能进行操作。 发动机控制单元具有可以输入参考代码的存储装置。 收到发行代码后,会检查存储设备中是否存在参考代码。 如果存在与释放代码相匹配的参考代码,引擎控制单元就可以进行操作。 如果没有参考代码,则将释放代码作为参考代码接受到存储设备中。