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    • 73. 发明授权
    • Battery state-of-health monitoring system and method
    • 电池状态监测系统及方法
    • US08315829B2
    • 2012-11-20
    • US13150429
    • 2011-06-01
    • Xiaodong Zhang
    • Xiaodong Zhang
    • G01R31/36
    • 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。
    • 74. 发明申请
    • Communication Signal Transmission Method, Device and System
    • 通信信号传输方法,设备和系统
    • US20120149317A1
    • 2012-06-14
    • US13074848
    • 2011-03-29
    • Wangjun WuYulin LiFengqing YanXiaodong ZhangXiwen Zhang
    • Wangjun WuYulin LiFengqing YanXiaodong ZhangXiwen Zhang
    • H03D7/16
    • 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信号转换为第二基带数字信号,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
    • 80. 发明授权
    • DC path checking in a hierarchical circuit design
    • DC路径检查在分层电路设计中
    • US07412681B1
    • 2008-08-12
    • US11067571
    • 2005-02-25
    • Xiaodong ZhangJun KongBruce W. McGaughy
    • Xiaodong ZhangJun KongBruce W. McGaughy
    • G06F17/50
    • G06F17/5036
    • A computer implemented method is provided for use in evaluating a hierarchical representation of a circuit design encoded in a computer readable medium comprising: traversing a circuit path within a higher level circuit that includes a reference potential connection, to identify a port of a call to a first lower level circuit that is DC path connected to the reference potential; identifying a first DC port group that includes each port of the call to the first lower level circuit that is DC path connected to the identified port of the call to the first lower level circuit; automatically marking as DC path connected to the reference potential, each port of the call to the first lower level circuit that is a member of the first DC port group; and traversing a circuit path within the first lower level circuit to identify a circuit path within the first lower level circuit that is DC path connected to a marked port of the first lower level circuit.
    • 提供了一种用于评估在计算机可读介质中编码的电路设计的分层表示的计算机实现的方法,包括:遍历包括参考电位连接的更高级电路内的电路路径,以识别对 第一低电平电路,其是连接到参考电位的DC路径; 识别包括与所述第一下层电路的呼叫的每个端口的第一DC端口组,所述第一下层电路是连接到所识别的对所述第一下级电路的呼叫端口的DC路径; 自动标记为连接到参考电位的DC路径,调用作为第一DC端口组成员的第一下层电路的每个端口; 并且穿过第一下层电路内的电路,以识别第一下层电路内的电路路径,该路径是连接到第一下层电路的标记端口的DC路径。