Volume dimensioning systems and methods

    公开(公告)号:US09741165B2

    公开(公告)日:2017-08-22

    申请号:US13464799

    申请日:2012-05-04

    IPC分类号: G06T17/20 G01B11/00

    摘要: Systems and methods for volume dimensioning packages are provided. A method of operating a volume dimensioning system may include the receipt of image data of an area at least a first three-dimensional object to be dimensioned from a first point of view as captured using at least one image sensor. The system can determine from the received image data a number of features in three dimensions of the first three-dimensional object. Based at least on part on the determined features of the first three-dimensional object, the system can fit a first three-dimensional packaging wireframe model about the first three-dimensional object. The system can display of an image of the first three-dimensional packaging wireframe model fitted about an image of the first three-dimensional object on a display device.

    Utilization of motion and spatial identification in RFID systems

    公开(公告)号:US09704002B2

    公开(公告)日:2017-07-11

    申请号:US14640330

    申请日:2015-03-06

    申请人: INTERMEC IP CORP.

    IPC分类号: G06K7/10

    摘要: In one aspect where a load or a subset of one or more tags is in motion relative to an RFID reader system, the RFID system obtains tag readings and derives tag scalar or vector motional data e.g. tag velocity, tag acceleration, and/or rate of change of tag acceleration which can be compared to known tag motional information to distinguish true tags of interest from false positives which are unavoidably also within the field of the reader system. An antenna system may also make readings during distinctive movement patterns of true tags, such as vertical or arcuate movement and utilize computed tag motional data based on the tag readings to distinguish true tags from false positives. Two components of the RFID system may communicate information on identified tags, and/or interact (e.g. by silencing tags), so as to cooperate in identifying true positive tags.

    Synthetic aperture RFID handheld with tag location capability

    公开(公告)号:US09459343B2

    公开(公告)日:2016-10-04

    申请号:US14870150

    申请日:2015-09-30

    申请人: INTERMEC IP CORP.

    摘要: A system for determining a bearing or location of a radio frequency identification (RFID) tag using a handheld RFID reader is described. In one embodiment, the reader is equipped with an accelerometer. A user moves the reader while the reader receives the tag's signal and determines the tag signal's phase at multiple locations. The locations of the reader antenna can be reconstructed using the accelerometer data. By using the phase determined at multiple locations in conjunction with the location of the reader antenna, the reader can determine the bearing of the tag. For an RFID reader not equipped with an accelerometer, the sign and ratio of the rate of change in the phase of a tag's signal to the distance traveled by the reader antenna can be used to determine the location of the tag relative to the reader.

    UTILIZATION OF MOTION AND SPATIAL IDENTIFICATION IN MOBILE RFID INTERROGATOR
    126.
    发明申请
    UTILIZATION OF MOTION AND SPATIAL IDENTIFICATION IN MOBILE RFID INTERROGATOR 审中-公开
    移动RFID室内运动和空间识别的运用

    公开(公告)号:US20150169921A1

    公开(公告)日:2015-06-18

    申请号:US14631020

    申请日:2015-02-25

    申请人: INTERMEC IP CORP.

    IPC分类号: G06K7/10

    摘要: A system and method of using motion or spatial identification technology with a mobile RFID reader to detect whether an RFID tag is part of a forklift load or other ambulatory space such as a shopping cart receptacle, includes determining whether a tag is within a defined space and/or whether a tag is in motion relative to a mobile RFID reader. The system and method determines whether a particular RFID tag is part of a forklift load/space, has been added to or removed, is an extraneous tag, etc.

    摘要翻译: 一种使用移动RFID读取器的运动或空间识别技术来检测RFID标签是否是叉车负载或诸如购物车插座的其他动态空间的一部分的系统和方法,包括确定标签是否在限定的空间内, /或标签是否相对于移动RFID读取器运动。 该系统和方法确定特定RFID标签是否是叉车装载/空间的一部分,已被添加到或被移除,是一个无关的标签等。

    Multiple focusable fields of view, such as a universal bar code symbol scanner
    127.
    发明授权
    Multiple focusable fields of view, such as a universal bar code symbol scanner 有权
    多重聚焦视野,如通用条形码符号扫描仪

    公开(公告)号:US09033242B2

    公开(公告)日:2015-05-19

    申请号:US13802353

    申请日:2013-03-13

    申请人: Intermec IP Corp.

    IPC分类号: G06K7/10

    CPC分类号: G06K7/10831 G06K7/10811

    摘要: A device permitting multiple focusable fields of view, such as a universal bar code scanner that can read bar code symbols at both near and far distances for a range of X-dimensions, is described. The scanner uses an adjustable optical imaging system that has at least two different focused fields of view. In one embodiment, the optimal field of view for a target object can be automatically selected with the use of a range finder.

    摘要翻译: 描述允许多个可聚焦视野的装置,例如通用条形码扫描器,其能够在X维的范围内在近距离和远距离读取条形码符号。 扫描仪使用具有至少两个不同聚焦视野的可调光学成像系统。 在一个实施例中,可以使用测距仪自动选择目标对象的最佳视场。

    Dimensioning system calibration systems and methods
    128.
    发明授权
    Dimensioning system calibration systems and methods 有权
    尺寸校准系统和方法

    公开(公告)号:US09007368B2

    公开(公告)日:2015-04-14

    申请号:US13465968

    申请日:2012-05-07

    IPC分类号: G06T17/00 G06T17/20

    摘要: Systems and methods of determining the volume and dimensions of a three-dimensional object using a dimensioning system are provided. The dimensioning system can include an image sensor, a non-transitory, machine-readable, storage, and a processor. The dimensioning system can select and fit a three-dimensional packaging wireframe model about each three-dimensional object located within a first point of view of the image sensor. Calibration is performed to calibrate between image sensors of the dimensioning system and those of the imaging system. Calibration may occur pre-run time, in a calibration mode or period. Calibration may occur during a routine. Calibration may be automatically triggered on detection of a coupling between the dimensioning and the imaging systems.

    摘要翻译: 提供了使用尺寸标注系统确定三维物体的体积和尺寸的系统和方法。 尺寸标注系统可以包括图像传感器,非瞬态,机器可读,存储和处理器。 尺寸标注系统可以选择和拟合关于位于图像传感器的第一视点内的每个三维物体的三维包装线框模型。 执行校准以在尺寸系统的图像传感器和成像系统的图像传感器之间进行校准。 校准可以在校准模式或时间段内进行预运行时间。 校准可能在例行程序中发生。 可以在检测尺寸和成像系统之间的耦合的情况下自动触发校准。

    APPARATUS AND METHOD TO CLASSIFY SOUND TO DETECT SPEECH
    129.
    发明申请
    APPARATUS AND METHOD TO CLASSIFY SOUND TO DETECT SPEECH 有权
    用于分类声音的装置和方法来检测语音

    公开(公告)号:US20140278391A1

    公开(公告)日:2014-09-18

    申请号:US13797250

    申请日:2013-03-12

    申请人: INTERMEC IP CORP.

    IPC分类号: G10L15/08

    CPC分类号: G10L15/20 G10L25/78

    摘要: Audio frames are classified as either speech, non-transient background noise, or transient noise events. Probabilities of speech or transient noise event, or other metrics may be calculated to indicate confidence in classification. Frames classified as speech or noise events are not used in updating models (e.g., spectral subtraction noise estimates, silence model, background energy estimates, signal-to-noise ratio) of non-transient background noise. Frame classification affects acceptance/rejection of recognition hypothesis. Classifications and other audio related information may be determined by circuitry in a headset, and sent (e.g., wirelessly) to a separate processor-based recognition device.

    摘要翻译: 音频帧被分类为语音,非瞬态背景噪声或瞬态噪声事件。 可以计算语音或瞬态噪声事件或其他度量的概率,以指示分类的置信度。 分类为语音或噪声事件的帧不用于非瞬态背景噪声的更新模型(例如频谱减法噪声估计,静音模型,背景能量估计,信噪比)。 框架分类影响识别假设的接受/拒绝。 分类和其它音频相关信息可以由耳机中的电路确定,并被发送(例如,无线地)到单独的基于处理器的识别装置。

    MULTIPLE FOCUSABLE FIELDS OF VIEW, SUCH AS A UNIVERSAL BAR CODE SYMBOL SCANNER
    130.
    发明申请
    MULTIPLE FOCUSABLE FIELDS OF VIEW, SUCH AS A UNIVERSAL BAR CODE SYMBOL SCANNER 有权
    多个焦点视图,如通用条码代码扫描仪

    公开(公告)号:US20140084068A1

    公开(公告)日:2014-03-27

    申请号:US13802353

    申请日:2013-03-13

    申请人: INTERMEC IP CORP.

    IPC分类号: G06K7/10

    CPC分类号: G06K7/10831 G06K7/10811

    摘要: A device permitting multiple focusable fields of view, such as a universal bar code scanner that can read bar code symbols at both near and far distances for a range of X-dimensions, is described. The scanner uses an adjustable optical imaging system that has at least two different focused fields of view. In one embodiment, the optimal field of view for a target object can be automatically selected with the use of a range finder.

    摘要翻译: 描述允许多个可聚焦视野的装置,例如通用条形码扫描器,其能够在X维的范围内在近距离和远距离读取条形码符号。 扫描仪使用具有至少两个不同聚焦视野的可调光学成像系统。 在一个实施例中,可以使用测距仪自动选择目标对象的最佳视场。