Device and method for the calibration and control of thermal detectors
    1.
    发明授权
    Device and method for the calibration and control of thermal detectors 有权
    用于校准和控制热探测器的装置和方法

    公开(公告)号:US07858941B2

    公开(公告)日:2010-12-28

    申请号:US10503061

    申请日:2003-02-03

    IPC分类号: G01J5/10 G01J5/62

    CPC分类号: G01J5/522

    摘要: The invention relates to a device and method for communicating with a thermal detector module and an appropriate thermal detector for a use with such a control device. The device for communicating with a thermal detector module comprises a means for providing a collimated beam of thermal infrared radiation and means for modulating the intensity of the collimated beam of thermal infrared radiation. The intensity modulated thermal infrared beam, when directed on to the thermal detector module from a position within the module's field of view, is suitable for triggering a response from the thermal detector module. The intensity modulated thermal infrared beam may also be encoded with a digital signal to control the function of the thermal detector.

    摘要翻译: 本发明涉及一种用于与热检测器模块和适当的热探测器通信以用于这种控制装置的装置和方法。 用于与热检测器模块通信的装置包括用于提供准直的热红外辐射束的装置和用于调制准直的热红外辐射束的强度的装置。 强度调制的热红外光束在从模块视野内的位置引导到热检测器模块时适合于触发来自热检测器模块的响应。 强度调制的热红外光束也可以用数字信号编码以控制热检测器的功能。

    Reconfigurable detector array of resistance bolometers
    3.
    发明授权
    Reconfigurable detector array of resistance bolometers 有权
    可重配置的电阻辐射计阵列

    公开(公告)号:US07253411B2

    公开(公告)日:2007-08-07

    申请号:US10503312

    申请日:2003-01-31

    IPC分类号: G01J5/24

    CPC分类号: H04N5/33 H04N5/347 H04N5/374

    摘要: An Array of detectors can be configured to be read as separate detectors, or to be connected into larger groups, e.g. groups of four (a 2×2 array). This allows the formation of a relatively high definition image, and a much faster formation of a lower resolution image. This may be used with in an automobile to control deployment of safety airbags in accordance with a drivers position relative to the airbags. Preferably the array is a 64×64 array of thermal detectors.

    摘要翻译: 一组检测器可以被配置为被读取为单独的检测器,或者被连接成较大的组,例如, 四组(2x2阵列)。 这允许形成相对高清晰度的图像,并且更快地形成较低分辨率的图像。 这可以与汽车一起使用以根据相对于安全气囊的驾驶员位置来控制安全气囊的部署。 该阵列最好是一个64x64的热探测器阵列。

    Moving object scanning apparatus and method
    4.
    发明授权
    Moving object scanning apparatus and method 有权
    移动物体扫描装置及方法

    公开(公告)号:US07675655B2

    公开(公告)日:2010-03-09

    申请号:US10547652

    申请日:2004-02-27

    IPC分类号: H04N1/04

    CPC分类号: G06T3/4038

    摘要: Apparatus for scanning a moving object includes a visible waveband sensor 12 oriented to collect a series of images of the object as it passes through a field of view 16. An image processor 14 uses the series of images to form a composite image. The image processor 14 stores image pixel data for a current image and a predecessor image in the series. It uses information in the current image and its predecessor to analyse images and derive likelihood measures indicating probabilities that current image pixels correspond to parts of the object. The image processor 14 estimates motion between the current image and its predecessor from likelihood weighted pixels. It generates the composite image from frames positioned according to respective estimates of object image motion. Image motion may alternatively be detected by a speed sensor such as a Doppler radar 200 sensing object motion directly and providing image timing signals.

    摘要翻译: 用于扫描移动物体的装置包括可视波段传感器12,其可被定向成在物体通过视场16时收集物体的一系列图像。图像处理器14使用该系列图像来形成合成图像。 图像处理器14存储当前图像的图像像素数据和前序图像。 它使用当前图像及其前身中的信息来分析图像并导出表示当前图像像素对应于对象部分的概率的似然度量。 图像处理器14从似然加权像素估计当前图像与其前身之间的运动。 它根据对象图像运动的相应估计定位的帧生成合成图像。 图像运动可以替代地由诸如多普勒雷达200的速度传感器直接检测物体运动并提供图像定时信号来检测。