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    • 6. 发明授权
    • Methods and apparatuses for communication in a personal area network
    • 用于个人区域网络通信的方法和装置
    • US09301248B2
    • 2016-03-29
    • US13996059
    • 2010-12-20
    • Zheng LiangGang LiuJun ZhengHaibo WenFanxiang BinChunyan Yao
    • Zheng LiangGang LiuJun ZhengHaibo WenFanxiang BinChunyan Yao
    • H04W52/02H04W28/16H04W84/18H04W76/04
    • H04W52/0203H04W28/16H04W52/0216H04W52/0219H04W52/0229H04W52/0258H04W76/28H04W84/18Y02D70/144
    • An exemplary technique is provided for communication in a personal area network. The technique includes transmitting, to a personal area network coordinator, joint information of a sensor device indicated by reserved bits and includes a type, a channel access rate, and a latest node buffer occupation rate of the sensor device; receiving, from the personal area network coordinator, information regarding adjusted active duration and duty cycle of the communication of the sensor device; and performing further communication based upon the adjusted active duration and duty cycle. Also, the technique includes receiving, from a sensor device, joint information indicated by reserved bits and includes a type, a channel access rate, and a latest node buffer occupation rate of the sensor device; adjusting an active duration and a duty cycle of the communication of the sensor device; and transmitting information regarding the adjusted active duration and duty cycle to the sensor device.
    • 提供了一种用于个人区域网络中的通信的示例性技术。 该技术包括向个人区域网络协调器发送由保留位指示的传感器设备的联合信息,并且包括传感器设备的类型,信道访问速率和最新节点缓冲器占用率; 从个人区域网络协调器接收关于传感器设备的通信的调整的有效持续时间和占空比的信息; 并且基于调整的有效持续时间和占空比执行进一步的通信。 此外,该技术包括从传感器设备接收由保留位指示的联合信息,并且包括传感器设备的类型,信道访问速率和最新节点缓冲器占用率; 调整传感器装置的通信的有效持续时间和占空比; 以及将关于经调节的有效持续时间和占空比的信息发送到传感器装置。
    • 7. 发明授权
    • System and method for producing synthetic golden template image for vision system inspection of multi-layer patterns
    • 用于生成合成金色模板图像的系统和方法,用于多层图案的视觉系统检查
    • US08971663B2
    • 2015-03-03
    • US13625021
    • 2012-09-24
    • Lowell D. JacobsonGang Liu
    • Lowell D. JacobsonGang Liu
    • G06K9/36G06K9/32G06K9/62G06T7/00G06K9/00
    • G06K9/3216G06K9/6255G06T7/001G06T2207/10024G06T2207/20221G06T2207/30144
    • A system and method for generating golden template images in a vision system to inspect an acquired runtime image of an object with a multi-layer printed pattern is provided. The system and method performs a registration process on runtime images using registration models each trained on respective canonical layer mask images, and outputting poses. Based upon the poses, warped layer masks are generated. Combination masks are computed based upon differing combinations of the warped layer masks. Intensity values for pixels of the foreground regions for the combination masks are estimated. The estimated intensity values are then blended associated with the combination masks to generate a golden template image. This golden template image can be used to compare with a runtime image. An exemplary application of this system and method is in print inspection on flat and non-flat surfaces.
    • 提供了一种用于在视觉系统中生成金色模板图像以用多层印刷图案检查对象的获取的运行时图像的系统和方法。 该系统和方法使用每个训练在各个规范层掩模图像上的注册模型并输出姿势来对运行时图像执行注册过程。 基于姿态,产生翘曲层掩模。 基于翘曲层掩模的不同组合来计算组合掩模。 估计用于组合掩码的前景区域的像素的强度值。 然后将估计的强度值与组合掩模相关联以生成金色模板图像。 此黄金模板图像可用于与运行时映像进行比较。 该系统和方法的示例性应用是在平坦和非平坦表面上进行打印检查。
    • 9. 发明授权
    • Battery charging system
    • 电池充电系统
    • US08817507B2
    • 2014-08-26
    • US13269715
    • 2011-10-10
    • Gang LiuJin-Fa Zhang
    • Gang LiuJin-Fa Zhang
    • H02M7/04H02J7/00H02M7/219H02J7/02
    • H02M7/219H02J7/022
    • In one aspect of the present invention, a battery charging system has a first rectifier adapted for converting an AC voltage at an input thereof to a first DC voltage at an output thereof; a power factor correction (PFC) circuit coupled to the first rectifier, for correcting the power factor of the battery charging system and outputting a second DC voltage; a first power converter coupled to the PFC circuit, for converting the second DC voltage to a third DC voltage; a second power converter coupled to the first power converter, for converting the third DC voltage to a fourth DC voltage to be delivered to a battery; and a first controller adapted for sensing the fourth DC voltage at the output of the second power converter for regulating the second power converter to maintain the fourth DC voltage at a predetermined value.
    • 在本发明的一个方面,电池充电系统具有第一整流器,其适于将其输入处的交流电压转换成其输出处的第一直流电压; 耦合到第一整流器的功率因数校正(PFC)电路,用于校正电池充电系统的功率因数并输出第二DC电压; 耦合到所述PFC电路的第一功率转换器,用于将所述第二DC电压转换为第三DC电压; 耦合到所述第一功率转换器的第二功率转换器,用于将所述第三直流电压转换为要传送到电池的第四直流电压; 以及第一控制器,适于感测在第二功率转换器的输出处的第四直流电压,用于调节第二功率转换器以将第四直流电压保持在预定值。