Method and apparatus for optimizing a train trip using signal information
    1.
    发明授权
    Method and apparatus for optimizing a train trip using signal information 有权
    使用信号信息优化列车行程的方法和装置

    公开(公告)号:US08370006B2

    公开(公告)日:2013-02-05

    申请号:US11608066

    申请日:2006-12-07

    IPC分类号: G06F7/00 G06F17/00

    摘要: One embodiment of the invention includes a system for operating a railway network comprising a first railway vehicle (400) during a trip along track segments (401/412/420). The system comprises a first element (65) for determining travel parameters of the first railway vehicle (400), a second element (65) for determining travel parameters of a second railway vehicle (418) relative to the track segments to be traversed by the first vehicle during the trip, a processor (62) for receiving information from the first (65) and the second (65) elements and for determining a relationship between occupation of a track segment (401/412/420) by the second vehicle (418) and later occupation of the same track segment by the first vehicle (400) and an algorithm embodied within the processor (62) having access to the information to create a trip plan that determines a speed trajectory for the first vehicle (400), wherein the speed trajectory is responsive to the relationship and further in accordance with one or more operational criteria for the first vehicle (400).

    摘要翻译: 本发明的一个实施例包括一种用于在沿着轨道段(401/412/420)跳闸期间操作包括第一轨道车辆(400)的铁路网络的系统。 该系统包括用于确定第一铁路车辆(400)的行驶参数的第一元件(65),用于确定第二铁路车辆(418)相对于由所述轨道段穿过的轨道段的行驶参数的第二元件(65) 在行程期间的第一车辆,用于从第一(65)和第二(65)元件接收信息并且用于确定第二车辆的轨道段(401/412/420)的占用之间的关系的处理器(62) 418),并且随后由第一车辆(400)占据相同的轨道段,以及在处理器(62)内体现的具有访问该信息以创建确定第一车辆(400)的速度轨迹的行程计划的算法, 其中所述速度轨迹响应于所述关系,并且还根据所述第一车辆(400)的一个或多个操作标准。

    SYSTEM, METHOD, AND COMPUTER SOFTWARE CODE FOR DETERMINING WHETHER A CHANGE IN A SUBSYSTEM IS COMPATIBLE WITH A SYSTEM
    2.
    发明申请
    SYSTEM, METHOD, AND COMPUTER SOFTWARE CODE FOR DETERMINING WHETHER A CHANGE IN A SUBSYSTEM IS COMPATIBLE WITH A SYSTEM 审中-公开
    用于确定子系统中的更改与系统兼容的系统,方法和计算机软件代码

    公开(公告)号:US20090106749A1

    公开(公告)日:2009-04-23

    申请号:US12022379

    申请日:2008-01-30

    IPC分类号: G06F9/445

    CPC分类号: G06F8/65

    摘要: A method for determining whether a change in a complex system is compatible with the complex system, the method including determining whether at least one of a module change and a software change has occurred, determining whether the at least one of module change and software change results in a change in the operation of the complex system, and modifying a current operational state of the complex system to accommodate the at least one of module change and software change. A system and a computer software code are also disclosed for determining whether a change in a complex system is compatible with the complex system.

    摘要翻译: 一种用于确定复杂系统中的改变是否与复杂系统兼容的方法,所述方法包括确定是否已经发生了模块改变和软件改变中的至少一个已经发生,确定模块改变和软件改变结果中的至少一个是否成立 在复杂系统的操作的改变中,以及修改复杂系统的当前操作状态以适应模块改变和软件改变中的至少一个。 还公开了一种用于确定复杂系统中的改变是否与复杂系统兼容的系统和计算机软件代码。

    METHOD AND APPARATUS FOR OPTIMIZING A TRAIN TRIP USING SIGNAL INFORMATION
    3.
    发明申请
    METHOD AND APPARATUS FOR OPTIMIZING A TRAIN TRIP USING SIGNAL INFORMATION 有权
    使用信号信息优化火车时刻的方法和装置

    公开(公告)号:US20070219681A1

    公开(公告)日:2007-09-20

    申请号:US11608066

    申请日:2006-12-07

    IPC分类号: G06F17/00

    摘要: One embodiment of the invention includes a system for operating a railway network comprising a first railway vehicle (400) during a trip along track segments (401/412/420). The system comprises a first element (65) for determining travel parameters of the first railway vehicle (400), a second element (65) for determining travel parameters of a second railway vehicle (418) relative to the track segments to be traversed by the first vehicle during the trip, a processor (62) for receiving information from the first (65) and the second (65) elements and for determining a relationship between occupation of a track segment (401/412/420) by the second vehicle (418) and later occupation of the same track segment by the first vehicle (400) and an algorithm embodied within the processor (62) having access to the information to create a trip plan that determines a speed trajectory for the first vehicle (400), wherein the speed trajectory is responsive to the relationship and further in accordance with one or more operational criteria for the first vehicle (400).

    摘要翻译: 本发明的一个实施例包括一种用于在沿着轨道段(401/412/420)跳闸期间操作包括第一轨道车辆(400)的铁路网络的系统。 该系统包括用于确定第一铁路车辆(400)的行驶参数的第一元件(65),用于确定第二铁路车辆(418)相对于由所述轨道段穿过的轨道段的行驶参数的第二元件(65) 在行程期间的第一车辆,用于从第一(65)和第二(65)元件接收信息并且用于确定第二车辆的轨道段(401/412/420)的占用之间的关系的处理器(62) 418),并且随后由第一车辆(400)占据相同的轨道段,以及在处理器(62)内体现的具有访问该信息以创建确定第一车辆(400)的速度轨迹的行程计划的算法, 其中所述速度轨迹响应于所述关系,并且还根据所述第一车辆(400)的一个或多个操作标准。

    Authentication of remote appliance messages using an embedded cryptographic device
    7.
    发明授权
    Authentication of remote appliance messages using an embedded cryptographic device 有权
    使用嵌入式加密设备验证远程设备消息

    公开(公告)号:US07234062B2

    公开(公告)日:2007-06-19

    申请号:US09748441

    申请日:2000-12-27

    IPC分类号: H04L9/00

    摘要: A method for authenticating appliance messages sent between an appliance and an appliance communication center over an appliance communications network includes maintaining a shared message counter at both the appliance communication center. A shared message counter at both the appliance communication center and the remotely located appliance. An authentication algorithm is applied to the appliance message and the shared message counter to generate an authentication word. The appliance message is then transmitted to the appliance or the communication center along with the authentication word. Upon receiving the appliance message, the appliance or the communication center will apply an authentication algorithm to the appliance message and the shared counter to generate an authentication word. The generated authentication word may be compared to the word received with the appliance message to determine authenticity of the message.

    摘要翻译: 用于认证在设备和设备通信中心之间通过设备通信网络发送的设备消息的方法包括在设备通信中心处维护共享消息计数器。 设备通信中心和位于远程设备的共享消息计数器。 认证算法应用于设备消息和共享消息计数器以生成认证字。 然后将设备消息与认证字一起发送到设备或通信中心。 在收到设备消息后,设备或通信中心将对设备消息和共享计数器应用认证算法以生成认证字。 可以将所生成的认证字与用设备消息接收的字进行比较,以确定消息的真实性。

    Software radio frequency canceller
    9.
    发明授权
    Software radio frequency canceller 有权
    软件射频消除器

    公开(公告)号:US09130747B2

    公开(公告)日:2015-09-08

    申请号:US12336009

    申请日:2008-12-16

    CPC分类号: H04L5/143 H04L5/1461

    摘要: A full-duplex RF communication system and corresponding methods use digital adaptive filters for interference cancellation. As provided, the techniques allow full-duplex radio frequency communication without frequency-, time-, or code-division multiplexing and without the use of hardware RF cancellers. Such techniques may be useful for wireless communication, such as cellular communication, radio communication, broadcasting, short-range point-to-point communication, wireless sensor networks, and wireless computer networks.

    摘要翻译: 全双工RF通信系统和相应的方法使用数字自适应滤波器进行干扰消除。 如所提供的,这些技术允许无频率,时间或码分复用的全双工射频通信,并且不使用硬件RF消除器。 这样的技术对于诸如蜂窝通信,无线电通信,广播,短距离点对点通信,无线传感器网络和无线计算机网络之类的无线通信可能是有用的。