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1. 发明授权

US07924162B2 Tag identification system, tag reading apparatus, and method for determining sequence of tags 有权
标题翻译：标签识别系统，标签读取装置和用于确定标签序列的方法
公开(公告)号：US07924162B2
公开(公告)日：2011-04-12
申请号：US12182208
申请日：2008-07-30
申请人： Chen Song , Bo Zhou , Yabo Wang , Xiaowei Liu
发明人： Chen Song , Bo Zhou , Yabo Wang , Xiaowei Liu
IPC分类号： G08B13/14
CPC分类号： G06K7/0008 , G06K7/10039 , G06K7/10445 , H04W74/0808
摘要： The invention provides a tag identification system, a tag reading apparatus, and a method for determining sequence of tags. According to an aspect of the invention, a tag identification system comprises a tag reading apparatus and a plurality of tags, wherein: the tag reading apparatus has at least two antennas, wherein the apparatus transmits an interrogation signal within the coverage of each of the antennas; the plurality of tags sequentially pass by the coverage of each of the at least two antennas, each of the plurality of tags returning a reply to the at least two antennas in response to a received interrogation signal; and the tag reading apparatus includes a sequence determination unit which determines the sequence in which the plurality of tags pass by based on replies returned from the plurality of tags and received by the at least two antennas.
摘要翻译：本发明提供一种标签识别系统，标签读取装置和用于确定标签序列的方法。根据本发明的一个方面，标签识别系统包括标签读取装置和多个标签，其中：标签读取装置具有至少两个天线，其中该装置在每个天线的覆盖范围内发送询问信号 ; 所述多个标签顺序地通过所述至少两个天线中的每一个的覆盖，所述多个标签中的每一个标签响应于接收到的询问信号而返回对所述至少两个天线的回复; 并且标签读取装置包括：序列确定单元，其基于从多个标签返回并由至少两个天线接收的回复，确定多个标签经过的序列。

2. 发明申请

US20090051494A1 Tag Identification System, Tag Reading Apparatus, and Method for Determining Sequence of Tags 有权
标题翻译：标签识别系统，标签读取装置和确定标签序列的方法
公开(公告)号：US20090051494A1
公开(公告)日：2009-02-26
申请号：US12182208
申请日：2008-07-30
申请人： Chen Song , Bo Zhou , Yabo Wang , Xiaowei Liu
发明人： Chen Song , Bo Zhou , Yabo Wang , Xiaowei Liu
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008 , G06K7/10039 , G06K7/10445 , H04W74/0808
摘要： The invention provides a tag identification system, a tag reading apparatus, and a method for determining sequence of tags. According to an aspect of the invention, a tag identification system comprises a tag reading apparatus and a plurality of tags, wherein: the tag reading apparatus has at least two antennas, wherein the apparatus transmits an interrogation signal within the coverage of each of the antennas; the plurality of tags sequentially pass by the coverage of each of the at least two antennas, each of the plurality of tags returning a reply to the at least two antennas in response to a received interrogation signal; and the tag reading apparatus includes a sequence determination unit which determines the sequence in which the plurality of tags pass by based on replies returned from the plurality of tags and received by the at least two antennas.
摘要翻译：本发明提供一种标签识别系统，标签读取装置和用于确定标签序列的方法。根据本发明的一个方面，标签识别系统包括标签读取装置和多个标签，其中：标签读取装置具有至少两个天线，其中该装置在每个天线的覆盖范围内发送询问信号 ; 所述多个标签顺序地通过所述至少两个天线中的每一个的覆盖，所述多个标签中的每一个标签响应于接收到的询问信号而返回对所述至少两个天线的回复; 并且标签读取装置包括：序列确定单元，其基于从多个标签返回并由至少两个天线接收的回复，确定多个标签经过的序列。

3. 发明申请

US20090179494A1 On-line uninterruptible power system 有权
标题翻译：在线不间断电源系统
公开(公告)号：US20090179494A1
公开(公告)日：2009-07-16
申请号：US11999508
申请日：2007-12-05
申请人： Chen Song
发明人： Chen Song
IPC分类号： H02J9/00
CPC分类号： H02J9/062 , Y10T307/625
摘要： The present invention discloses an on-line uninterruptible UPS system, comprising an AC-DC conversion circuit, a DC-AC conversion circuit and a backup battery circuit, characterized in that the backup battery circuit comprises a battery group and two switch devices, the two switch devices are connected in series, and then connected in parallel with the battery group, the two switch devices are turned on complementarily to each other, the two ends of the battery group are connected to a positive voltage output end and a negative voltage output end respectively, and a neutral line end is connected in between the two switch devices. In the present invention, since two switch devices are connected in series and then in parallel to a battery group, by complementary turning on of the two switch devices, the one battery group can achieve the function of time-sharing operation of two battery groups, such that the number of the batteries in the UPS system can be reduced by half.
摘要翻译：本发明公开了一种在线不间断UPS系统，包括AC-DC转换电路，DC-AC转换电路和备用电池电路，其特征在于备用电池电路包括电池组和两个开关装置，两个开关装置串联连接，然后与电池组并联，两个开关装置彼此互补打开，电池组的两端连接到正电压输出端和负电压输出端并且在两个开关装置之间连接中性线端。在本发明中，由于两个开关器件串联连接，而是与电池组并联，通过两个开关器件的互补接通，一个电池组可以实现两个电池组的分时操作功能，使得UPS系统中的电池数量可以减少一半。

4. 发明授权

US07898110B2 On-line uninterruptible power system 有权
标题翻译：在线不间断电源系统
公开(公告)号：US07898110B2
公开(公告)日：2011-03-01
申请号：US11999508
申请日：2007-12-05
申请人： Chen Song
发明人： Chen Song
IPC分类号： H02J7/00 , H02J9/00
CPC分类号： H02J9/062 , Y10T307/625
摘要： The present invention discloses an on-line uninterruptible UPS system, comprising an AC-DC conversion circuit, a DC-AC conversion circuit and a backup battery circuit, characterized in that the backup battery circuit comprises a battery group and two switch devices, the two switch devices are connected in series, and then connected in parallel with the battery group, the two switch devices are turned on complementarily to each other, the two ends of the battery group are connected to a positive voltage output end and a negative voltage output end respectively, and a neutral line end is connected in between the two switch devices. In the present invention, since two switch devices are connected in series and then in parallel to a battery group, by complementary turning on of the two switch devices, the one battery group can achieve the function of time-sharing operation of two battery groups, such that the number of the batteries in the UPS system can be reduced by half.
摘要翻译：本发明公开了一种在线不间断UPS系统，包括AC-DC转换电路，DC-AC转换电路和备用电池电路，其特征在于备用电池电路包括电池组和两个开关装置，两个开关装置串联连接，然后与电池组并联，两个开关装置彼此互补打开，电池组的两端连接到正电压输出端和负电压输出端并且在两个开关装置之间连接中性线端。在本发明中，由于两个开关器件串联连接，而是与电池组并联，通过两个开关器件的互补接通，一个电池组可以实现两个电池组的分时操作功能，使得UPS系统中的电池数量可以减少一半。

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