Compact Apparatus for High-Speed Chemical Spectral Signature Measurement and Method of Using Same

    公开(公告)号:US20210164890A1

    公开(公告)日:2021-06-03

    申请号:US16699552

    申请日:2019-11-29

    摘要: A multiband IR adjunct (MIRA) sensor to spectroscopically determine the content and the concentration of chemical composition of a targeted object, includes a sensor housing, a first front optics in a first optical channel, a second front optics in the first optical channel, an acousto-optic tunable filter (AOTF), a photo detector (PD), a set of back optics in the first optical channel that focuses polarized narrow-band light beams received from the AOTF device onto the PD, the PD converting the polarized narrow-band light beams into an electrical signal, and a data acquisition unit signal-connected to the PD, the data acquisition unit collecting the electrical signals. Multiple optical channels can be provided within the housing to analyze UV/VIS/near infrared (NIR), short-wavelength infrared (SWIR), mid-wavelength infrared (MWIR), and LWIR wavelength ranges respectively.

    Compact apparatus for high-speed chemical spectral signature measurement and method of using same

    公开(公告)号:US11506598B2

    公开(公告)日:2022-11-22

    申请号:US16699552

    申请日:2019-11-29

    摘要: A multiband IR adjunct (MIRA) sensor to spectroscopically determine the content and the concentration of chemical composition of a targeted object, includes a sensor housing, a first front optics in a first optical channel, a second front optics in the first optical channel, an acousto-optic tunable filter (AOTF), a photo detector (PD), a set of back optics in the first optical channel that focuses polarized narrow-band light beams received from the AOTF device onto the PD, the PD converting the polarized narrow-band light beams into an electrical signal, and a data acquisition unit signal-connected to the PD, the data acquisition unit collecting the electrical signals. Multiple optical channels can be provided within the housing to analyze UV/VIS/near infrared (NIR), short-wavelength infrared (SWIR), mid-wavelength infrared (MWIR), and LWIR wavelength ranges respectively.

    Systems and methods for image recognition using mobile devices
    3.
    发明授权
    Systems and methods for image recognition using mobile devices 有权
    使用移动设备进行图像识别的系统和方法

    公开(公告)号:US09195898B2

    公开(公告)日:2015-11-24

    申请号:US12537520

    申请日:2009-08-07

    IPC分类号: G06K9/00 G06K9/20 G06F17/30

    摘要: Implementations relate to systems and methods for real-time image recognition and mobile visual searching. A mobile device, such as a cellular phone, acquires an image and pre-processes the acquired image to generate a visual search query based on objects detected in the acquired image. The visual search query includes the acquired image or a query image extracted therefrom and metadata associated with the detected objects. The mobile device wirelessly communicates the visual search query to a remote server, and in response to the visual search query, the remote server recognizes an object in the query image based on the associated metadata. The remote server then generates information content based on the recognized object and communicates the information content to the mobile device to be presented via the mobile device.

    摘要翻译: 实现涉及用于实时图像识别和移动视觉搜索的系统和方法。 诸如蜂窝电话的移动设备获取图像并对获取的图像进行预处理,以基于获取的图像中检测到的对象生成视觉搜索查询。 视觉搜索查询包括获取的图像或从其提取的查询图像和与检测到的对象相关联的元数据。 移动设备将视觉搜索查询无线地传送到远程服务器,并且响应于可视搜索查询,远程服务器基于相关联的元数据来识别查询图像中的对象。 然后,远程服务器基于识别的对象生成信息内容,并将该信息内容传送到要通过移动设备呈现的移动设备。

    Controlling method and apparatus for transition between modes at traffic channel substrate in mobile communication system
    4.
    发明授权
    Controlling method and apparatus for transition between modes at traffic channel substrate in mobile communication system 有权
    移动通信系统中交通信道分支模式之间转换的控制方法和装置

    公开(公告)号:US06834190B1

    公开(公告)日:2004-12-21

    申请号:US09602216

    申请日:2000-06-23

    IPC分类号: H04Q720

    CPC分类号: H04W36/06 H04W76/27

    摘要: An apparatus and method for controlling mode transition in a traffic channel substate in a mobile communication system. If a control hold mode should be transited to an active mode a BSC sets a transmission rate on a DCCH in use to a continuous rate and transmits the continuous rate information to a BTS that an MS is within the coverage area of the BTS. Then, the BSC allocates an additional required channel besides the DCCH. If an active mode should be transited to a control hold mode, a BSC sets a transmission rate on a DCCH in use to a predetermined gating rate and transmits the gating rate information to a BTS that an MS is within the coverage area of the BTS. Then, the BSC releases an additional required channel besides the DCCH.

    摘要翻译: 一种用于控制移动通信系统中的业务信道子状态中的模式转换的装置和方法。 如果控制保持模式应该转换到活动模式,则BSC将使用中的DCCH的传输速率设置为连续速率,并将连续速率信息发送到MS在BTS的覆盖区域内的BTS。 然后,除了DCCH之外,BSC分配一个附加的所需通道。 如果活动模式应该转移到控制保持模式,则BSC将使用中的DCCH的传输速率设置为预定的门控速率,并将门控速率信息发送到MS在BTS的覆盖区域内的BTS。 然后,除了DCCH之外,BSC释放了附加的所需通道。