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    • 3. 发明授权
    • Smart card simultaneously having two read/write mode matrixes and method for producing same
    • 智能卡同时具有两个读/写模式矩阵及其制造方法
    • US09342779B2
    • 2016-05-17
    • US14355398
    • 2012-01-06
    • Xiaodong Zhang
    • Xiaodong Zhang
    • G06K19/06G06K19/077G06K19/07
    • G06K19/07754G06K19/0723Y10T29/49018
    • A smart card with two read-write modes includes antenna layer, and an antenna and a chip module circuits on the antenna layer, wherein the antenna and the chip module circuit are electrically connected via an elastic conductive device. The invention also provides a manufacturing method of the aforesaid smart card with two read-write modes, which includes steps of: embedding an antenna on a back side or a front side of an antenna layer; after completing embedding on the antenna layer, add bedding sheets, printed sheets and protection films respectively above and underneath the antenna layer, then laminating to obtain a card base carrier; cutting card from the treated whole-sheet card base carrier to obtain a card base, and milling slots on the obtained card base, then finally encapsulating.
    • 具有两个读写模式的智能卡包括天线层,天线层上的天线和芯片模块电路,其中天线和芯片模块电路通过弹性导电装置电连接。 本发明还提供了具有两种读写模式的上述智能卡的制造方法,包括以下步骤:在天线层的背面或前侧嵌入天线; 完成嵌入天线层后,分别在天线层的上方和下方添加寝具,印刷片和保护膜,然后层叠以获得卡片基底; 从经处理的整张卡片基座上取出卡片,以获得卡片基座,并在获得的卡座上铣削槽,然后最终封装。
    • 4. 发明授权
    • Communication signal transmission method, device and system
    • 通信信号传输方式,设备和系统
    • US08903330B2
    • 2014-12-02
    • US13074848
    • 2011-03-29
    • Wangjun WuYulin LiFengqing YanXiaodong ZhangXiwen Zhang
    • Wangjun WuYulin LiFengqing YanXiaodong ZhangXiwen Zhang
    • H04B1/16H04B1/00
    • H04B1/0057
    • A method, device, and system for communication signal transmission are provided, which relate to the field of communications, so as to improve reception performance of the network. The method includes dividing, by a multi-frequency receiver, Radio Frequency (RF) signals by frequency bands received from an antenna to obtain RF signals of different frequency bands; sending a first group of RF signals of a predetermined frequency band to an RF unit so that the RF unit converts the received first group of the RF signals of the predetermined frequency band into first baseband digital signals and sends the first baseband digital signals to a baseband processing unit; and converting a second group of the RF signals of the predetermined frequency band into second baseband digital signals and sending the second baseband digital signals to the baseband processing unit by using a digital baseband interface.
    • 提供了一种用于通信信号传输的方法,装置和系统,其涉及通信领域,以便改善网络的接收性能。 该方法包括利用从天线接收的频带通过多频接收机将射频(RF)信号除以获得不同频带的RF信号; 向RF单元发送预定频带的第一组RF信号,使得RF单元将接收到的预定频带的RF信号的第一组转换为第一基带数字信号,并将第一基带数字信号发送到基带 处理单元; 并将预定频带的第二组RF信号转换成第二基带数字信号,并通过使用数字基带接口将第二基带数字信号发送到基带处理单元。
    • 7. 发明授权
    • Communication signal transmission method, device, and system
    • 通信信号传输方式,设备和系统
    • US08090326B1
    • 2012-01-03
    • US13101866
    • 2011-05-05
    • Wangjun WuYulin LiFengqing YanXiaodong ZhangXiwen Zhang
    • Wangjun WuYulin LiFengqing YanXiaodong ZhangXiwen Zhang
    • H04B1/16
    • H04B1/0057
    • A method, device, and system for communication signal transmission are provided, which relate to the field of communications, so as to improve reception performance of the network. The method includes: dividing, by a multi-frequency receiver, Radio Frequency (RF) signals by frequency bands received from an antenna to obtain RF signals of different frequency bands; sending a first group of RF signals of a predetermined frequency band to an RF unit so that the RF unit converts the received first group of the RF signals of the predetermined frequency band into first baseband digital signals and sends the first baseband digital signals to a baseband processing unit; and converting a second group of the RF signals of the predetermined frequency band into second baseband digital signals and sending the second baseband digital signals to the baseband processing unit by using a digital baseband interface.
    • 提供了一种用于通信信号传输的方法,装置和系统,其涉及通信领域,以便改善网络的接收性能。 该方法包括:通过多频接收机将从天线接收的频带划分为射频(RF)信号,以获得不同频带的RF信号; 向RF单元发送预定频带的第一组RF信号,使得RF单元将接收到的预定频带的RF信号的第一组转换为第一基带数字信号,并将第一基带数字信号发送到基带 处理单元; 并将预定频带的第二组RF信号转换成第二基带数字信号,并通过使用数字基带接口将第二基带数字信号发送到基带处理单元。
    • 8. 发明申请
    • BATTERY STATE-OF-HEALTH MONITORING SYSTEM AND METHOD
    • 电池状态健康监测系统和方法
    • US20110231054A1
    • 2011-09-22
    • US13150429
    • 2011-06-01
    • Xiaodong Zhang
    • Xiaodong Zhang
    • G01R31/36G06F19/00
    • H01M10/482H01M10/4207
    • A battery state-of-health monitoring and prognosis method includes training off-line parity-relation parameters between extracted battery voltage and current signals during off-line battery discharge events using at least one good off-line battery. Portions of terminal voltage and current signals of an on-board battery corresponding to an on-board engine cranking process are extracted, and battery voltage of the on-board battery are estimated based on the parity-relation parameters and the extracted portions of the on-board battery current signals. A diagnostic residual defining a deviation between the battery voltage estimation of the on-board battery and extracted portions of the on-board battery terminal voltage signals is generated. A measure of battery state-of-health based on the diagnostic residual is then provided.
    • 电池健康状况监测和预测方法包括使用至少一个良好的离线电池在离线电池放电事件期间在提取的电池电压和电流信号之间训练离线奇偶校验关系参数。 提取对应于车载发动机起动过程的车载电池的端子电压和电流信号的部分,并且基于奇偶校验关系参数和所提取的部分开启来估计车载电池的电池电压 板电池电流信号。 产生定义车载电池的电池电压估计与车载电池端子电压信号的提取部分之间的偏差的诊断残差。 然后提供基于诊断残差的电池健康状况的测量。