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公开(公告)号：US08242912B2
公开(公告)日：2012-08-14
申请号：US12479015
申请日：2009-06-05
IPC分类号： G08B13/14
CPC分类号： G06K17/00 , G06K2017/0048
摘要： The invention relates to a method for determining of at least an order of objects O1,O2 transported by a conveyor 1 along a conveyor path 2, wherein each of the objects O1,O2 carries an assigned transponder T1,T2 having a characterizing code.At least a first radio frequency identification reader R1—having at least a first reader-antenna A1 for generating a first reading field F1—is arranged with respect to the conveyor 1 and built for identifying the transponders T1,T2 of the transported objects O1,O2 passing along or through the first reading field F1. The following steps are performed: reading out the codes of the transponders T1,T2 by the first reader R1 and generating detection-signals as long as the respective transponder T1,T2 is detectable by the first reader R1, saving the detection-signals linked with a time information, deriving a mean first point of time for each detected transponder T1,T2 from the saved detection-signals and the time information linked therewith by an assessment method—wherein the first points of time indicate an estimated discrete point of time for each transponder of passing the first reader R1—and determining the order of the objects O1,O2 on the conveyor 1 according to the first points of time of each transponder T1,T2.
摘要翻译： 本发明涉及一种用于确定由输送机1沿传送路径2输送的物体O1，O2的至少顺序的方法，其中每个物体O1，O2携带具有特征码的分配的转发器T1，T2。 至少第一射频识别读取器R1至少具有用于产生第一读取场F1的第一读取器天线A1相对于传送器1布置，并被构建用于识别传送对象O1的转发器T1，T2， O2通过或通过一读F1。 执行以下步骤：通过第一读取器R1读出转发器T1，T2的代码并产生检测信号，只要相应的转发器T1，T2可由第一读取器R1检测到，就可以将检测信号与 时间信息，通过评估方法从保存的检测信号和与其相关联的时间信息得出每个检测到的转发器T1，T2的平均第一时间点，其中第一时间点指示每个 通过第一读取器R1的转发器，并且根据每个应答器T1，T2的第一时间点确定传送带1上的对象O1，O2的顺序。
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公开(公告)号：US20090303048A1
公开(公告)日：2009-12-10
申请号：US12479015
申请日：2009-06-05
IPC分类号： G08B13/14
CPC分类号： G06K17/00 , G06K2017/0048
摘要： The invention relates to a method for determining of at least an order of objects O1,O2 transported by a conveyor 1 along a conveyor path 2, wherein each of the objects O1,O2 carries an assigned transponder T1,T2 having a characterizing code.At least a first radio frequency identification reader R1—having at least a first reader-antenna A1 for generating a first reading field F1—is arranged with respect to the conveyor 1 and built for identifying the transponders T1,T2 of the transported objects O1,O2 passing along or through the first reading field F1. The following steps are performed: reading out the codes of the transponders T1,T2 by the first reader R1 and generating detection-signals as long as the respective transponder T1,T2 is detectable by the first reader R1, saving the detection-signals linked with a time information, deriving a mean first point of time for each detected transponder T1,T2 from the saved detection-signals and the time information linked therewith by an assessment method—wherein the first points of time indicate an estimated discrete point of time for each transponder of passing the first reader R1—and determining the order of the objects O1,O2 on the conveyor 1 according to the first points of time of each transponder T1,T2.
摘要翻译： 本发明涉及一种用于确定由输送机1沿传送路径2输送的物体O1，O2的至少顺序的方法，其中每个物体O1，O2携带具有特征码的分配的转发器T1，T2。 至少第一射频识别读取器R1至少具有用于产生第一读取场F1的第一读取器天线A1相对于传送器1布置，并被构建用于识别传送对象O1的转发器T1，T2， O2通过或通过一读F1。 执行以下步骤：通过第一读取器R1读出转发器T1，T2的代码并产生检测信号，只要相应的转发器T1，T2可由第一读取器R1检测到，就可以将检测信号与 时间信息，通过评估方法从保存的检测信号和与其相关联的时间信息得出每个检测到的转发器T1，T2的平均第一时间点，其中第一时间点指示每个 通过第一读取器R1的转发器，并且根据每个应答器T1，T2的第一时间点确定传送带1上的对象O1，O2的顺序。
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