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    • 24. 发明授权
    • Method and apparatus for self-adjustable design for handling event flows
    • 用于处理事件流的自调节设计的方法和装置
    • US06909692B1
    • 2005-06-21
    • US09668897
    • 2000-09-22
    • Sandeep SharmaWei WeiPhillip Heisler
    • Sandeep SharmaWei WeiPhillip Heisler
    • H04L12/24H04J3/14
    • H04L41/5003H04L41/0613H04L43/08
    • The present invention contemplates an apparatus and a method for limiting the number of specified messages placed onto a network thus to improve network performance. An element management system, upon detecting that a defined threshold has been exceeded for specified types of messages, determines which network element is generating the greatest number of such messages. Thereafter, the element management system instructs the network element that is generating the largest number of alarm messages to cease transmitting a specified type of alarm message. In an alternate embodiment of the invention, if the event flow rate is still too high, the element management system may instruct the cross connect network element to stop sending all threshold types of alarms. Finally, if the event flow rate is still too high, the element management system may cause all QoS alarms from the one network element to not be transmitted. Alternatively, the threshold alarms from other network elements may be muted for a period to reduce the overall event flow rate. For each embodiment, the element management system suspends the flow of messages for a defined period of time. For example, in one preferred embodiment, the select type of QoS signal is muted for a period of 600 seconds. In an alternate embodiment of the invention, a network element is allowed to start transmitting the suspended QoS signals if the overall alarm rate for the suspended QoS signals falls below a lower threshold value.
    • 本发明考虑了一种用于限制放置在网络上的指定消息的数量的装置和方法,从而改善网络性能。 元素管理系统在检测到针对特定类型的消息已经超出了定义的阈值时确定哪个网络元件正在生成最多数量的这样的消息。 此后,元件管理系统指示正在生成最大数量的报警消息的网元停止发送指定类型的报警消息。 在本发明的另一实施例中,如果事件流量仍然太高,则元件管理系统可以指示交叉连接网元停止发送所有阈值类型的警报。 最后,如果事件流量仍然太高,则元素管理系统可能会导致来自一个网元的所有QoS告警不被发送。 或者,来自其他网络元件的阈值警报可以被静音一段时间以减少总体事件流量。 对于每个实施例,元件管理系统在定义的时间段内暂停消息流。 例如,在一个优选实施例中,选择类型的QoS信号被静音600秒。 在本发明的一个替代实施例中,如果所挂起的QoS信号的总体报警速率降到低于阈值,则允许网络元件开始发送挂起的QoS信号。
    • 29. 发明授权
    • System and method for controlling scanning planes of imaging device
    • 用于控制成像装置扫描平面的系统和方法
    • US09303985B2
    • 2016-04-05
    • US13636545
    • 2010-06-25
    • Lei ZhaoWei WeiHuagen Liu
    • Lei ZhaoWei WeiHuagen Liu
    • G01C5/00G06F17/00A61B6/03A61B17/00A61B19/00A61B7/00A61B6/12A61B8/08
    • G01C5/00A61B6/035A61B6/12A61B7/003A61B8/0841A61B17/00A61B2017/00207A61B2034/2055G06F17/00
    • This patent indicates a type of system and method for controlling scanning planes of imaging device, it includes: tracer, on which a tracer coordinate system is built, is fixed on the target which is to be scanned; a tracking device, on which a tracking device coordinate system is built, is used to get the position and orientation of the tracer in the tracking device coordinate system and convert the known position and orientation of the target which is to be scanned from the tracer coordinate system to the tracking device coordinate system; an imaging device, on which an imaging device coordinate system is built, is used to scan the position and orientation of the said target to be scanned in the imaging device coordinate system to form images; a conversion module, which is preset in the tracking device or the imaging device, is used to convert the position and orientation of the target which is to be scanned from the tracking device coordinate system to the imaging device coordinate system; when the conversion module is preset in the tracking device, the tracking device transfers the position and orientation of the target which is to be scanned in the tracking device coordinate system to the imaging device. This patent has the ability to provide high efficiency, and high precision when scanning target image, it can be used at any type of image devices.
    • 该专利指出了一种用于控制成像装置的扫描平面的系统和方法,其包括:在其上建立示踪器坐标系的示踪器固定在待扫描的目标上; 使用其上构建跟踪装置坐标系的跟踪装置来获得跟踪装置坐标系中的示踪器的位置和取向,并且从跟踪坐标转换要扫描的目标的已知位置和取向 系统到跟踪装置坐标系; 使用其上构建有成像装置坐标系的成像装置,以在成像装置坐标系中扫描要扫描的所述目标的位置和取向,以形成图像; 将预设在跟踪装置或成像装置中的转换模块用于将待扫描的目标的位置和取向从跟踪装置坐标系转换成成像装置坐标系; 当在跟踪装置中预设转换模块时,跟踪装置将要在跟踪装置坐标系中扫描的目标的位置和方位传送到成像装置。 该专利能够在扫描目标图像时提供高效率和高精度,可用于任何类型的图像设备。