Method and system for a configurable communications interface
    1.
    发明授权
    Method and system for a configurable communications interface 有权
    可配置通信接口的方法和系统

    公开(公告)号:US07609193B2

    公开(公告)日:2009-10-27

    申请号:US11957054

    申请日:2007-12-14

    IPC分类号: H03M1/12

    摘要: An electronic device having a receiver generating an analog signal from collected image data, a digitizer generating a digital signal from the analog signal and a micro-controller receiving the analog signal and the digital signal and generating a corrected digital signal, wherein the device outputs one of the digital signal and the corrected digital signal.

    摘要翻译: 一种电子设备,具有从收集的图像数据产生模拟信号的接收器,从模拟信号产生数字信号的数字转换器和接收模拟信号和数字信号的微控制器,并产生校正的数字信号,其中该装置输出一个 的数字信号和校正的数字信号。

    Laser Scanner with Synthesizable Higher Scan Rate
    2.
    发明申请
    Laser Scanner with Synthesizable Higher Scan Rate 审中-公开
    激光扫描仪具有可合成的更高扫描速度

    公开(公告)号:US20090188979A1

    公开(公告)日:2009-07-30

    申请号:US12019400

    申请日:2008-01-24

    IPC分类号: G06K7/10

    CPC分类号: G06K7/10722

    摘要: A method for receiving a first input signal including an analog bar pattern at a first scan rate and generating a first output signal including digital bar patterns at a second scan rate. A device having a digitizer receiving an analog bar pattern at a first scan rate and outputting, at the first scan rate, a plurality of digital bar patterns corresponding to the analog bar pattern and a processor receiving the plurality of digital bar patterns and generating a modified digital bar pattern at a second scan rate, the modified digital bar pattern including the plurality of digital bar patterns.

    摘要翻译: 一种用于以第一扫描速率接收包括模拟条形图案的第一输入信号并以第二扫描速率产生包括数字条形图案的第一输出信号的方法。 一种具有数字转换器的数字转换器,其以第一扫描速率接收模拟条形图案,并以第一扫描速率输出对应于模拟条图案的多个数字条形图案,以及处理器,其接收多个数字条形图案, 所述数字条形图案以第二扫描速率,所述修改的数字条形图案包括所述多个数字条形图案。

    Method and System for a Configurable Communications Interface
    3.
    发明申请
    Method and System for a Configurable Communications Interface 有权
    可配置通信接口的方法和系统

    公开(公告)号:US20090153385A1

    公开(公告)日:2009-06-18

    申请号:US11957054

    申请日:2007-12-14

    IPC分类号: H03M1/12

    摘要: An electronic device having a receiver generating an analog signal from collected image data, a digitizer generating a digital signal from the analog signal and a micro-controller receiving the analog signal and the digital signal and generating a corrected digital signal, wherein the device outputs one of the digital signal and the corrected digital signal.

    摘要翻译: 一种电子设备,具有从收集的图像数据产生模拟信号的接收器,从模拟信号产生数字信号的数字转换器和接收模拟信号和数字信号的微控制器,并产生校正的数字信号,其中该装置输出一个 的数字信号和校正的数字信号。

    Method and apparatus for controlling mirror motion in light scanning arrangements
    6.
    发明授权
    Method and apparatus for controlling mirror motion in light scanning arrangements 有权
    用于在光扫描装置中控制镜面运动的方法和装置

    公开(公告)号:US08861059B2

    公开(公告)日:2014-10-14

    申请号:US13418667

    申请日:2012-03-13

    IPC分类号: G02B26/08 H02P25/02 G06K7/10

    摘要: A method and apparatus of driving a motor in a light scanning arrangement. The method includes the following steps: (1) driving a drive coil with a drive signal to oscillate a scan mirror and a light beam reflected from the scan mirror; (2) generating a feedback signal having zero crossings during oscillation of the scan mirror by a feedback coil in proximity to the drive coil; (3) integrating the feedback signal to generate an integrated feedback signal; and (4) processing the integrated feedback signal to generate a periodic drive signal that has the same time period as the feedback signal.

    摘要翻译: 一种以光扫描装置驱动电动机的方法和装置。 该方法包括以下步骤:(1)用驱动信号驱动驱动线圈以振荡扫描镜和从扫描镜反射的光束; (2)通过靠近驱动线圈的反馈线圈产生在扫描镜的振荡期间具有过零点的反馈信号; (3)积分反馈信号以产生积分反馈信号; 和(4)处理集成反馈信号以产生与反馈信号具有相同时间周期的周期性驱动信号。

    Illumination driver circuit for using in imaging-based barcode reader
    7.
    发明授权
    Illumination driver circuit for using in imaging-based barcode reader 有权
    用于基于成像的条形码读取器的照明驱动电路

    公开(公告)号:US08220713B2

    公开(公告)日:2012-07-17

    申请号:US12973965

    申请日:2010-12-21

    IPC分类号: G06K7/10 G08C21/00

    摘要: Illumination driver circuit for using in an imaging-based barcode reader is configured to provide the driving current for the illumination source with a Buck regulator when the driving current is above a threshold current value and to provide the driving current for the illumination source with a linear regulator when the driving current is not above the threshold current value. The threshold current value is substantially close to the smallest current the Buck regulator operative to provide when operating in a continuous mode.

    摘要翻译: 在基于成像的条形码读取器中使用的照明驱动器电路被配置为当驱动电流高于阈值电流值时为Buck调节器提供用于照明源的驱动电流,并且为照明源提供线性的驱动电流 调节器当驱动电流不高于阈值电流值时。 阈值电流值基本上接近在连续模式下操作时可提供的降压稳压器的最小电流。

    METHOD AND APPARATUS FOR CONTROLLING MIRROR MOTION IN LIGHT SCANNING ARRANGEMENTS
    8.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING MIRROR MOTION IN LIGHT SCANNING ARRANGEMENTS 有权
    用于控制光扫描安排中的镜像运动的方法和装置

    公开(公告)号:US20100066275A1

    公开(公告)日:2010-03-18

    申请号:US12211522

    申请日:2008-09-16

    IPC分类号: H02K33/10

    摘要: A method and apparatus of driving a motor in a light scanning arrangement. The method includes the following steps: (1) driving a drive coil with a drive signal to oscillate a scan mirror and a light beam reflected from the scan mirror; (2) generating a feedback signal having zero crossings during oscillation of the scan mirror by a feedback coil in proximity to the drive coil; (3) integrating the feedback signal to generate an integrated feedback signal; and (4) processing the integrated feedback signal to generate a periodic drive signal that has the same time period as the feedback signal.

    摘要翻译: 一种以光扫描装置驱动电动机的方法和装置。 该方法包括以下步骤:(1)用驱动信号驱动驱动线圈以振荡扫描镜和从扫描镜反射的光束; (2)通过靠近驱动线圈的反馈线圈产生在扫描镜的振荡期间具有过零点的反馈信号; (3)积分反馈信号以产生积分反馈信号; 和(4)处理集成反馈信号以产生与反馈信号具有相同时间周期的周期性驱动信号。

    METHOD AND APPARATUS FOR CONTROLLING MIRROR MOTION IN LIGHT SCANNING ARRANGEMENTS
    9.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING MIRROR MOTION IN LIGHT SCANNING ARRANGEMENTS 有权
    用于控制光扫描安排中的镜像运动的方法和装置

    公开(公告)号:US20120170093A1

    公开(公告)日:2012-07-05

    申请号:US13418667

    申请日:2012-03-13

    IPC分类号: G02B26/10

    摘要: A method and apparatus of driving a motor in a light scanning arrangement. The method includes the following steps: (1) driving a drive coil with a drive signal to oscillate a scan mirror and a light beam reflected from the scan mirror; (2) generating a feedback signal having zero crossings during oscillation of the scan mirror by a feedback coil in proximity to the drive coil; (3) integrating the feedback signal to generate an integrated feedback signal; and (4) processing the integrated feedback signal to generate a periodic drive signal that has the same time period as the feedback signal.

    摘要翻译: 一种以光扫描装置驱动电动机的方法和装置。 该方法包括以下步骤:(1)用驱动信号驱动驱动线圈以振荡扫描镜和从扫描镜反射的光束; (2)通过靠近驱动线圈的反馈线圈产生在扫描镜的振荡期间具有过零点的反馈信号; (3)积分反馈信号以产生积分反馈信号; 和(4)处理集成反馈信号以产生与反馈信号具有相同时间周期的周期性驱动信号。

    ILLUMINATION DRIVER CIRCUIT FOR USING IN IMAGING-BASED BARCODE READER
    10.
    发明申请
    ILLUMINATION DRIVER CIRCUIT FOR USING IN IMAGING-BASED BARCODE READER 有权
    用于基于成像的条形码读取器的照明驱动电路

    公开(公告)号:US20120153024A1

    公开(公告)日:2012-06-21

    申请号:US12973965

    申请日:2010-12-21

    IPC分类号: G06K7/10 H05B37/02

    摘要: Illumination driver circuit for using in an imaging-based barcode reader is configured to provide the driving current for the illumination source with a Buck regulator when the driving current is above a threshold current value and to provide the driving current for the illumination source with a linear regulator when the driving current is not above the threshold current value. The threshold current value is substantially close to the smallest current the Buck regulator operative to provide when operating in a continuous mode.

    摘要翻译: 在基于成像的条形码读取器中使用的照明驱动器电路被配置为当驱动电流高于阈值电流值时为Buck调节器提供用于照明源的驱动电流,并且为照明源提供线性的驱动电流 调节器当驱动电流不高于阈值电流值时。 阈值电流值基本上接近在连续模式下操作时可提供的降压稳压器的最小电流。