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    • 13. 发明申请
    • Mobile RFID reader system and method
    • 移动RFID阅读器系统及方法
    • US20070252676A1
    • 2007-11-01
    • US11413047
    • 2006-04-28
    • Dariusz MadejMiroslav Trajkovic
    • Dariusz MadejMiroslav Trajkovic
    • H04Q5/22
    • H04W4/029
    • Methods, systems, and apparatuses for identifying items carried by a mobile structure are described. At a first location of the mobile structure, a first radio frequency identification (RFID) read signal is directed to a load carried by the mobile structure to identify an initial set of RFID tags. At a subsequent location of the mobile structure, a subsequent read signal is directed to the load carried by the mobile structure to identify a subsequent set of RFID tags. The initial set of RFID tags and the subsequent set of RFID tags are compared to determine a set of RFID tags associated with the load.
    • 描述用于识别由移动结构承载的物品的方法,系统和装置。 在移动结构的第一位置,第一射频识别(RFID)读取信号被引导到由移动结构承载的负载以识别初始RFID标签组。 在移动结构的后续位置,随后的读取信号被引导到由移动结构承载的负载,以识别随后的一组RFID标签。 比较初始的RFID标签集和随后的RFID标签集,以确定与负载相关联的一组RFID标签。
    • 19. 发明申请
    • METHOD AND APPARATUS FOR DETECTING A BARCODE
    • 用于检测条形码的方法和装置
    • US20110073657A1
    • 2011-03-31
    • US12570152
    • 2009-09-30
    • Miroslav TrajkovicDariusz Madej
    • Miroslav TrajkovicDariusz Madej
    • G06K7/10
    • G06K7/10722
    • A method and apparatus for detecting a barcode like region contained in a target object. The method includes capturing an image of the target object, calculating a total confidence value for the captured image, and determining a presence of a barcode in the captured image based on the total confidence value, wherein the total confidence value is calculated as a function of at least one of a first, second, and third confidence values. The method of calculating the confidence values includes calculating the first confidence value based on a vertical projection signal of the barcode like region in the captured image, the second confidence value based on a horizontal projection signal of the barcode like region in the captured image, and the third confidence value based on a start and stop pattern of the barcode like region in the captured image.
    • 一种用于检测包含在目标对象中的条形码像区域的方法和装置。 该方法包括:捕获目标对象的图像,计算拍摄图像的总置信度值,以及基于总置信度值确定捕获图像中的条形码的存在,其中总信任值被计算为 第一,第二和第三置信度值中的至少一个。 计算置信度值的方法包括基于拍摄图像中的条形码像区域的垂直投影信号计算第一置信度值,基于拍摄图像中的条形码区域的水平投影信号计算第二置信度,以及 基于拍摄图像中的条形码像区域的开始和停止模式的第三置信度值。
    • 20. 发明授权
    • System and method for bar code decoding
    • 用于条码解码的系统和方法
    • US07726571B2
    • 2010-06-01
    • US11287657
    • 2005-11-28
    • Dariusz Madej
    • Dariusz Madej
    • G06K7/10
    • G06K7/14
    • Described is a system and method for bar code decoding. The system comprises first and second digitizers and a processor. The first digitizer outputs a first digitized representation of a bar code. The second digitizer outputs a second digitized representation of the bar code. The processor compares the first and second digitized representations to yield a set of parameters. The processor selects one of the first and second digitized representations to be decoded as a function of the set of parameters.
    • 描述了用于条码解码的系统和方法。 该系统包括第一和第二数字化仪和处理器。 第一数字转换器输出条形码的第一数字化表示。 第二数字转换器输出条形码的第二数字化表示。 处理器比较第一和第二数字化表示以产生一组参数。 处理器根据参数集合选择要解码的第一和第二数字化表示中的一个。