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    • 9. 发明申请
    • A TORSION SENSOR
    • TORSION传感器
    • WO2008007062A2
    • 2008-01-17
    • PCT/GB2007/002547
    • 2007-07-09
    • ASTON UNIVERSITYBENNION, IanZHOU, KaimingCHEN, XianfengZHANG, Lin
    • BENNION, IanZHOU, KaimingCHEN, XianfengZHANG, Lin
    • G01L1/00
    • G01M11/088G01L3/12
    • A torsion sensor (1) using an optical waveguide (2) in optical communication with a diffraction grating (3), preferably a tilted grating, and most preferably a tilted Bragg grating, which provides the optical waveguide and grating with a torsion-dependent collective optical transmission spectrum. Changes in the collective optical transmission spectrum of the waveguide and grating, induced by changes in the amount of torsion applied to the waveguide, may be detected (12) by detecting a corresponding change in the intensity of optical radiation transmitted through the grating from a controlled optical source (5). The degree of change in the collective optical transmission spectrum is dependent upon the degree of torsion (twist) applied to the optical waveguide. Measuring the magnitude and/or sense ( i.e. increase/decrease) in the intensity of optical radiation transmitted through the grating from an optical source enables torsion to be sensed.
    • 使用与衍射光栅(3)光学连通的光波导(2)的扭转传感器(1),优选地是倾斜光栅,最优选地是倾斜的布拉格光栅,其向光波导和光栅提供扭转依赖的集合 光传输光谱。 通过检测通过光栅传输的光辐射的强度对应变化(12),可以检测波导和光栅的集体光透射光谱的变化(由施加到波导的扭转量的变化引起) 光源(5)。 集体光透射光谱的变化程度取决于施加到光波导的扭转程度(扭曲)。 测量从光源传输通过光栅的光辐射的强度的大小和/或感觉(即增加/减少)使得能够感测扭转。
    • 10. 发明申请
    • ANTI-THEFT METHOD, DEVICE AND SYSTEM FOR PORTABLE COMPUTER EQUIPMENT
    • 防盗方法,便携式计算机设备的装置和系统
    • WO2013166886A1
    • 2013-11-14
    • PCT/CN2013/072986
    • 2013-03-21
    • ZHANG, Lin
    • ZHANG, Lin
    • G06F21/00
    • G06F21/00G06F21/88
    • The present invention provides an anti-theft method, device and system for portable computer equipment. Hardware information of a mobile terminal and a portable computer equipment of a user is bounded in advance, and the binding information is stored in a server at network side. When the user finds that the portable computer equipment is stolen, the user can use the mobile terminal to send an anti-theft instruction to the network side. After the server receives the anti-theft instruction and verifies that it is correct, the server triggers the portable computer equipment at an appropriate time to start the anti-theft management measures. Therefore, when the user finds the portable computer equipment is stolen, the user does not have to remember anything and can directly use one key of the mobile terminal to start anti-theft management measures and the risk of data leakage can be reduced as much as possible.
    • 本发明提供一种用于便携式计算机设备的防盗方法,装置和系统。 用户的移动终端和便携式计算机设备的硬件信息被预先约束,并且绑定信息被存储在网络侧的服务器中。 当用户发现便携式计算机设备被盗时,用户可以使用移动终端向网络侧发送防盗指令。 服务器接收到防盗指令并验证其是否正确后,服务器会在适当的时候触发便携式计算机设备启动防盗管理措施。 因此,当用户发现便携式计算机设备被盗用时,用户不需要记住任何东西,并且可以直接使用移动​​终端的一个密钥来启动防盗管理措施,并且可以减少数据泄漏的风险 可能。