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    • 4. 发明申请
    • A MEANDER LINE ANTENNA
    • MEERER线天线
    • WO2012109801A1
    • 2012-08-23
    • PCT/CN2011/071110
    • 2011-02-18
    • SIEMENS AKTIENGESELLSCHAFTQIU, WeiXU, Lei MingWANG, LingZHENG, Shu FengYIN, Ying Zeng
    • QIU, WeiXU, Lei MingWANG, LingZHENG, Shu FengYIN, Ying Zeng
    • H01Q9/42H01Q1/38H01Q1/08
    • H01Q1/36H01Q1/38H01Q1/48
    • The present invention discloses a meander line antenna, including: a first meandering section (11), printed on a first side of a dielectric substrate; a second meandering section (12), printed on a second side of the dielectric substrate; wherein the first meandering section (11) is a meandering metal strip, and the first meandering section (11) and the second meandering section (12) are in mirror symmetry way with respect to the dielectric substrate; a microstrip feedline (13), printed on the first side of the dielectric substrate and connecting to the bottom of the first meandering section (11) at a feed point; and at least one shorting pin (14), adapted to connect the first meandering section (11) and the second meandering section (12) at the feed point. The present invention provides a double-layered meander line antenna, which has a reduced quality factor, and an enhanced impedance bandwidth.
    • 本发明公开了一种曲折线天线,包括:印刷在电介质基板的第一侧上的第一曲折部分(11); 第二曲折部分(12),印刷在所述电介质基板的第二侧上; 其中所述第一曲折部分(11)是曲折的金属条,并且所述第一曲折部分(11)和所述第二曲折部分(12)相对于所述电介质基底是镜像对称的; 印刷在电介质基板的第一侧上的微带馈线(13),并且在馈电点处连接到第一曲折部分(11)的底部; 以及至少一个短路销(14),其适于在所述馈电点处连接所述第一曲折部分(11)和所述第二曲折部分(12)。 本发明提供一种具有降低的品质因数和增强的阻抗带宽的双层曲折线天线。
    • 5. 发明申请
    • A METHOD AND APPARATUS FOR ACQUIRING MOVEMENT INFORMATION
    • 一种获取运动信息的方法和装置
    • WO2012041690A1
    • 2012-04-05
    • PCT/EP2011/065754
    • 2011-09-12
    • SIEMENS AKTIENGESELLSCHAFTQIU, WeiXU, Lei Ming
    • QIU, WeiXU, Lei Ming
    • G08G1/01
    • G08G1/0104H04W4/021H04W8/08H04W24/00H04W48/16H04W64/00
    • The present invention relates to a method for acquiring movement information, which method comprises: monitoring the quality of a traffic sample, with said traffic sample being a sample used for a traffic information application; activating and/or adjusting the packet data service of a mobile terminal when the quality of said traffic sample is below a threshold value; acquiring mobility management data of said mobile terminal; and extracting movement information from said mobility management data, with said movement information including location information. The present invention further relates to an apparatus for acquiring movement information. By way of the technical solution provided by the present invention, enough traffic samples of high quality can be acquired by the activation or adjustment of the packet data service, thereby it can meet the needs of various traffic applications.
    • 本发明涉及一种获取运动信息的方法,该方法包括:监测交通样本的质量,其中所述交通样本是用于交通信息应用的样本; 当所述业务样本的质量低于阈值时,激活和/或调整移动终端的分组数据业务; 获取所述移动终端的移动性管理数据; 以及从所述移动管理数据提取运动信息,所述移动信息包括位置信息。 本发明还涉及一种用于获取运动信息的装置。 通过本发明提供的技术方案,可以通过激活或调整分组数据业务来获取高质量的足够业务样本,从而可以满足各种业务应用的需要。
    • 7. 发明申请
    • VEHICLE DETECTOR
    • 车辆检测器
    • WO2015113303A1
    • 2015-08-06
    • PCT/CN2014/071840
    • 2014-01-30
    • SIEMENS AKTIENGESELLSCHAFTQIU, WeiLIU, Haibao
    • QIU, WeiLIU, Haibao
    • G08G1/01
    • G08G1/146G08G1/042
    • The present invention provides a vehicle detector used in a parking lot, and the vehicle detector is buried under ground of a parking space. The vehicle detector includes a housing, and what are arranged in the housing are: a detection module, a communication module, and a power module. The power module includes a power acquiring unit and a power storing unit. The described power acquiring unit includes a first plate and a second plate, the first plate is arranged on an upper surface of the housing and the second plate is arranged on a lower surface of the housing. The power acquiring unit further includes a power acquiring circuit.
    • 本发明提供一种在停车场中使用的车辆检测器,并且车辆检测器被埋在停车位的地面下。 车辆检测器包括壳体,并且布置在壳体中的是检测模块,通信模块和功率模块。 功率模块包括功率获取单元和功率存储单元。 所述功率获取单元包括第一板和第二板,第一板布置在壳体的上表面上,第二板布置在壳体的下表面上。 功率获取单元还包括功率获取电路。
    • 8. 发明申请
    • METAL DETECTION SYSTEM AND METAL DETECTOR
    • 金属检测系统和金属检测器
    • WO2012155347A1
    • 2012-11-22
    • PCT/CN2011/074270
    • 2011-05-18
    • SIEMENS AKTIENGESELLSCHAFTXU, LeimingLIU, HaibaoQIU, Wei
    • XU, LeimingLIU, HaibaoQIU, Wei
    • G08G1/042
    • G08G1/042
    • A metal detection system is provided, which includes a signal detecting unit and a signal processing unit. The signal detecting unit includes a first PCB on which a coil is printed, and is adapted to determine whether there is metal nearby and to output a detection signal if metal nearby is detected. The signal processing unit includes at least one second PCB on which a circuit is printed, and is adapted to process the detection signal and output a detection result. The second PCB is perpendicular to the first PCB and the central line of the coil passes through the second PCB. A metal detector is also provided, and the sensitivity of the metal detection system is improved.
    • 提供一种金属检测系统,其包括信号检测单元和信号处理单元。 信号检测单元包括第一PCB,线圈被印刷在其上,并且适于确定是否附近有金属,并且如果检测到附近的金属,则输出检测信号。 信号处理单元包括至少一个第二PCB,印刷有电路,并且适于处理检测信号并输出​​检测结果。 第二个PCB垂直于第一个PCB,线圈的中心线通过第二个PCB。 还提供金属检测器,提高金属检测系统的灵敏度。