System and method for delivering updated data information
    1.
    发明授权
    System and method for delivering updated data information 有权
    提供更新数据信息的系统和方法

    公开(公告)号:US07650365B2

    公开(公告)日:2010-01-19

    申请号:US11613353

    申请日:2006-12-20

    CPC分类号: G06F17/30368

    摘要: A data delivery system is provided for delivering updated data information from a sending database system to a receiving database system. The sending database system periodically obtains, from a database updating system, a new data set having both updated data objects and unchanged data objects relative to a loaded data set stored, for example, at a receiving database system. The sending database system performs individual validity checks on the updated data objects and the unchanged data objects. A master validity check is also performed by the sending database system on the individual validity checks for the updated data objects and the unchanged data objects. The individual validity checks and the master validity check may, for example, be cyclic redundancy checks. The receiving database system, such as a flight information system associated with an aircraft, receives the individual validity checks, the master validity check and the updated data objects delivered from the sending database system.

    摘要翻译: 提供了一种数据传送系统,用于将更新的数据信息从发送数据库系统传送到接收数据库系统。 发送数据库系统定期从数据库更新系统获得具有相对于例如在接收数据库系统存储的加载数据集的更新数据对象和不变数据对象的新数据集。 发送数据库系统对更新的数据对象和未更改的数据对象执行单独的有效性检查。 发送数据库系统还对更新的数据对象和未更改的数据对象进行单独的有效性检查,执行主有效性检查。 单个有效性检查和主有效性检查可以例如是循环冗余校验。 诸如与飞行器相关联的飞行信息系统的接收数据库系统接收从发送数据库系统传递的各个有效性检查,主有效性检查和更新的数据对象。

    SYSTEM AND METHOD FOR DELIVERING UPDATED DATA INFORMATION
    2.
    发明申请
    SYSTEM AND METHOD FOR DELIVERING UPDATED DATA INFORMATION 有权
    用于传递更新数据信息的系统和方法

    公开(公告)号:US20080155007A1

    公开(公告)日:2008-06-26

    申请号:US11613353

    申请日:2006-12-20

    IPC分类号: G06F15/16

    CPC分类号: G06F17/30368

    摘要: A data delivery system is provided for delivering updated data information from a sending database system to a receiving database system. The sending database system periodically obtains, from a database updating system, a new data set having both updated data objects and unchanged data objects relative to a loaded data set stored, for example, at a receiving database system. The sending database system performs individual validity checks on the updated data objects and the unchanged data objects. A master validity check is also performed by the sending database system on the individual validity checks for the updated data objects and the unchanged data objects. The individual validity checks and the master validity check may, for example, be cyclic redundancy checks. The receiving database system, such as a flight information system associated with an aircraft, receives the individual validity checks, the master validity check and the updated data objects delivered from the sending database system.

    摘要翻译: 提供了一种数据传送系统,用于将更新的数据信息从发送数据库系统传送到接收数据库系统。 发送数据库系统定期从数据库更新系统获得具有相对于例如在接收数据库系统存储的加载数据集的更新数据对象和不变数据对象的新数据集。 发送数据库系统对更新的数据对象和未更改的数据对象执行单独的有效性检查。 发送数据库系统还对更新的数据对象和未更改的数据对象进行单独的有效性检查,执行主有效性检查。 单个有效性检查和主有效性检查可以例如是循环冗余校验。 诸如与飞行器相关联的飞行信息系统的接收数据库系统接收从发送数据库系统传递的各个有效性检查,主有效性检查和更新的数据对象。

    Creation of optimized terrain databases
    3.
    发明授权
    Creation of optimized terrain databases 有权
    创建优化的地形数据库

    公开(公告)号:US07783612B2

    公开(公告)日:2010-08-24

    申请号:US11233234

    申请日:2005-09-21

    IPC分类号: G06F7/00 G06F15/16

    摘要: Systems and methods for generating an optimized terrain database identify several regions, including test regions that are established from the identified regions. A first set of terrain data is received for a first test region. The first set of terrain data is compared to a second set of terrain data to determine a set of quality attributes. The quality attributes are used to determine a safety margin for the first test region. The safety margin is applied to other regions having the same or similar characteristics to the first test region. Safety margins are either generated for or applied to all other regions. All regions are then compiled into an area-wide terrain database, up to and including a worldwide database.

    摘要翻译: 用于生成优化地形数据库的系统和方法识别几个区域,包括从识别的区域建立的测试区域。 第一个测试区域接收到第一组地形数据。 将第一组地形数据与第二组地形数据进行比较,以确定一组质量属性。 质量属性用于确定第一测试区域的安全裕度。 安全裕度被应用于与第一测试区域具有相同或相似特性的其它区域。 为所有其他地区生成或应用安全边距。 然后将所有区域编译成全球范围的地形数据库,直到并包括全球数据库。

    Creation of optimized terrain databases
    4.
    发明申请
    Creation of optimized terrain databases 有权
    创建优化的地形数据库

    公开(公告)号:US20070255729A1

    公开(公告)日:2007-11-01

    申请号:US11233234

    申请日:2005-09-21

    IPC分类号: G06F7/00

    摘要: Systems and methods for generating an optimized terrain database identify several regions, including test regions that are established from the identified regions. A first set of terrain data is received for a first test region. The first set of terrain data is compared to a second set of terrain data to determine a set of quality attributes. The quality attributes are used to determine a safety margin for the first test region. The safety margin is applied to other regions having the same or similar characteristics to the first test region. Safety margins are either generated for or applied to all other regions. All regions are then compiled into an area-wide terrain database, up to and including a worldwide database.

    摘要翻译: 用于生成优化地形数据库的系统和方法识别几个区域,包括从识别的区域建立的测试区域。 第一个测试区域接收到第一组地形数据。 将第一组地形数据与第二组地形数据进行比较,以确定一组质量属性。 质量属性用于确定第一测试区域的安全裕度。 安全裕度被应用于与第一测试区域具有相同或相似特性的其它区域。 为所有其他地区生成或应用安全边距。 然后将所有区域编译成全球范围的地形数据库,直到并包括全球数据库。