Adding multi-system functionalities to legacy navigation satellite system receivers
    1.
    发明授权
    Adding multi-system functionalities to legacy navigation satellite system receivers 有权
    向传统导航卫星系统接收机添加多系统功能

    公开(公告)号:US08860610B2

    公开(公告)日:2014-10-14

    申请号:US13312936

    申请日:2011-12-06

    IPC分类号: G01S19/33

    CPC分类号: G01S19/33 G01S19/425

    摘要: Methods and apparatuses are disclosed for enabling a satellite-based navigation signal receiver to support multiple types of global navigation satellite systems (GNSS). A legacy GNSS receiver can support a plurality of GNSS types by software upgrade and with a new/modified radio frequency (RF) chip. There is no need to completely redesign a navigation host chip to support the multiple GNSS types. This invention offers a cost-efficient multi-GNSS solution without sacrificing the navigation performance. A GNSS baseband controller controls synchronization of measurement time for digitized data along a first signal processing path for a legacy GNSS signal and a second signal processing path for a non-legacy GNSS signal.

    摘要翻译: 公开了使卫星导航信号接收机支持多种类型的全球导航卫星系统(GNSS)的方法和装置。 传统GNSS接收机可以通过软件升级和新的/修改的射频(RF)芯片来支持多种GNSS类型。 不需要完全重新设计导航主机芯片来支持多种GNSS类型。 本发明提供了一种具有成本效益的多GNSS解决方案,而不牺牲导航性能。 GNSS基带控制器控制用于传统GNSS信号的第一信号处理路径和非传统GNSS信号的第二信号处理路径的数字化数据的测量时间的同步。

    Message logging system
    2.
    发明授权
    Message logging system 有权
    消息记录系统

    公开(公告)号:US08327324B1

    公开(公告)日:2012-12-04

    申请号:US12286296

    申请日:2008-09-29

    IPC分类号: G06F9/44

    CPC分类号: G06F11/3624

    摘要: Logging messages includes providing a logging subsystem that performs logging tasks, providing a log message database that contains log messages that are accessed according to a token value and providing calls to the logging subsystem, where a preprocessor modifies source code to replaces in-line text string parameters with tokens corresponding to the text string parameters. The in-line text string parameters may be log messages. The log message database may be coupled to the logging subsystem and the logging subsystem may access the log messages using the tokens. The preprocessor may determine if an in-line text message already exists in the log message database and, if not, may create a new entry for the in-line text message in the log message database.

    摘要翻译: 日志消息包括提供执行日志记录任务的日志记录子系统,提供包含根据令牌值访问的日志消息的日志消息数据库,并提供对日志子系统的调用,其中预处理器修改源代码以替换内联文本字符串 参数与令牌对应的文本字符串参数。 在线文本字符串参数可能是日志消息。 日志消息数据库可以耦合到记录子系统,并且记录子系统可以使用令牌访问日志消息。 预处理器可以确定日志消息数据库中是否存在内联文本消息,如果不是,则可以在日志消息数据库中为联机文本消息创建新条目。

    Adding Multi-System Functionalities to Legacy Navigation Satellite System Receivers
    3.
    发明申请
    Adding Multi-System Functionalities to Legacy Navigation Satellite System Receivers 有权
    向传统卫星系统接收机增加多系统功能

    公开(公告)号:US20130141277A1

    公开(公告)日:2013-06-06

    申请号:US13312936

    申请日:2011-12-06

    IPC分类号: G01S19/42 G01S19/33

    CPC分类号: G01S19/33 G01S19/425

    摘要: Methods and apparatuses are disclosed for enabling a satellite-based navigation signal receiver to support multiple types of global navigation satellite systems (GNSS). A legacy GNSS receiver can support a plurality of GNSS types by software upgrade and with a new/modified radio frequency (RF) chip. There is no need to completely redesign a navigation host chip to support the multiple GNSS types. This invention offers a cost-efficient multi-GNSS solution without sacrificing the navigation performance. A GNSS baseband controller controls synchronization of measurement time for digitized data along a first signal processing path for a legacy GNSS signal and a second signal processing path for a non-legacy GNSS signal.

    摘要翻译: 公开了使卫星导航信号接收机支持多种类型的全球导航卫星系统(GNSS)的方法和装置。 传统GNSS接收机可以通过软件升级和新的/修改的射频(RF)芯片来支持多种GNSS类型。 不需要完全重新设计导航主机芯片来支持多种GNSS类型。 本发明提供了一种具有成本效益的多GNSS解决方案,而不牺牲导航性能。 GNSS基带控制器控制用于传统GNSS信号的第一信号处理路径和非传统GNSS信号的第二信号处理路径的数字化数据的测量时间的同步。

    METHOD AND DEVICE TO PERFORM DIRECT MEMORY ACCESS
    5.
    发明申请
    METHOD AND DEVICE TO PERFORM DIRECT MEMORY ACCESS 审中-公开
    执行直接存储器访问的方法和设备

    公开(公告)号:US20110096774A1

    公开(公告)日:2011-04-28

    申请号:US12737296

    申请日:2009-06-19

    IPC分类号: H04L12/56

    CPC分类号: G06F13/28

    摘要: A method for transmitting data from a first device to a second device is provided. The method comprises steps of adding at least one NULL packet to the data in the first device to meet the alignment requirement of the second device and packing the data and the at least one NULL packet into a new packet; and transferring the new packet from the first device to the second device. And an apparatus for using the method is provided too.

    摘要翻译: 提供了一种从第一设备向第二设备发送数据的方法。 该方法包括以下步骤:向第一设备中的数据添加至少一个NULL分组以满足第二设备的对准要求,并将数据和至少一个空分组打包成新分组; 以及将所述新分组从所述第一设备传送到所述第二设备。 并且还提供了使用该方法的装置。

    Multi-purpose traveling suitcase
    7.
    发明授权
    Multi-purpose traveling suitcase 失效
    多功能行李箱

    公开(公告)号:US6016893A

    公开(公告)日:2000-01-25

    申请号:US969573

    申请日:1997-11-13

    摘要: This invention relates to a multi-purpose traveling suitcase which comprises: (1) a backboard; (2) a fixed case attached to the lower front side of the backboard, wherein the fixed case has a pair of casters located at the lower front outer corners away from the backboard; (3) a swinging case attached to the upper side of the backboard, and (4) a scissor-like support at the back side of the backboard, wherein the scissor-like support comprises a pair of leg members and a pair of drive rod members, wherein the pair of leg members comprises a pair of leg wheels at the lower ends. The swinging case can be swung backward, which, with the support of the scissor-like support, turns the multi-purpose traveling suitcase into a stroller. The additional features of the multi-purpose traveling suitcase include, but not limited to: a back case located at the back side of the backboard; a foot rest attached to the lower front side of the fixed case; two foldable side protection boards used as the arm rests for the stroller; a pair of extension rods extended from the upper ends of the pair of drive rod members; and a connector located at the front lower corners of the swinging case to firmly connect the swinging case to the fixed case.

    摘要翻译: 本发明涉及一种多用途行李箱,包括:(1)背板; (2)安装在背板的下前侧的固定壳体,其中固定壳体具有位于远离背板的下前前外角处的一对脚轮; (3)安装在背板的上侧的摆动盒,(4)在背板的背面侧设置有剪刀状的支架,其中,剪刀状的支撑体包括一对支腿部件和一对驱动杆 构件,其中所述一对腿构件在下端包括一对腿轮。 摆动箱可以向后摆动,在剪刀状支撑件的支撑下,将多用途行李箱转入婴儿车。 多用途旅行手提箱的附加特征包括但不限于:背板位于背板的背面; 附着在固定壳体的下前侧的搁脚板; 用作婴儿车的扶手的两个可折叠侧保护板; 一对延伸杆,从一对驱动杆构件的上端延伸; 以及位于摆动壳体的前下角处的连接器,以将摆动壳体牢固地连接到固定壳体。