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1. 发明授权

US07413126B2 Analog-to-digital converter with automatic range and sensitivity adjustment 有权
标题翻译：具有自动量程和灵敏度调节的模数转换器
公开(公告)号：US07413126B2
公开(公告)日：2008-08-19
申请号：US11705545
申请日：2007-02-12
申请人： John A. Pettinelli, Jr. , Matthew W. Pankow , Joseph T. Livingston , Edward C. Bremer , Timothy P. Meier
发明人： John A. Pettinelli, Jr. , Matthew W. Pankow , Joseph T. Livingston , Edward C. Bremer , Timothy P. Meier
IPC分类号： G06K7/10
CPC分类号： H03M1/182 , G06K7/10851
摘要： The invention is a system and method for providing optimized accuracy and precision in analog-to-digital conversions of data. In an embodiment of the invention, an A/D converter is configured by setting two separately definable reference voltages that are controlled by a microprocessor. The A/D converter range is as wide as, or slightly greater than, a dynamic range of the analog signal to be converted. The microprocessor adjusts at least one reference voltage. The A/D converter receives analog signals from a sensor. The dynamic range of the signal from the sensor, or the sensor operating conditions, are used to define the reference voltages. The converted data is provided to a data processor at a rate controlled by a clocking signal. In a method according to the invention, the A/D converter is operated using the features described above. The accuracy and the precision of the converted data are thereby optimized.
摘要翻译：本发明是一种用于在数字模数转换中提供优化的精度和精度的系统和方法。在本发明的一个实施例中，通过设置由微处理器控制的两个可分离定义的参考电压来配置A / D转换器。 A / D转换器的范围与要转换的模拟信号的动态范围一样宽或稍大。微处理器调整至少一个参考电压。 A / D转换器从传感器接收模拟信号。来自传感器的信号或传感器工作条件的动态范围用于定义参考电压。转换的数据以时钟信号控制的速率提供给数据处理器。在根据本发明的方法中，使用上述特征来操作A / D转换器。由此优化转换数据的精度和精度。

2. 发明授权

US08016196B2 Decoder board for an optical reader utilizing a plurality of imaging formats 有权
标题翻译：用于使用多种成像格式的光学读取器的解码器板
公开(公告)号：US08016196B2
公开(公告)日：2011-09-13
申请号：US12754368
申请日：2010-04-05
申请人： Timothy P. Meier , Robert C. Gardiner , Jeffrey Dean Harper , John Izzo , Thomas J. Koziol , Andrew Longacre, Jr. , John A. Pettinelli, Jr.
发明人： Timothy P. Meier , Robert C. Gardiner , Jeffrey Dean Harper , John Izzo , Thomas J. Koziol , Andrew Longacre, Jr. , John A. Pettinelli, Jr.
IPC分类号： G06K7/10
CPC分类号： G06K7/1439 , G06K7/10574 , G06K7/10881 , G06K7/1098
摘要： The invention relates to a microprocessor-based decoder board for an optical reader having in one embodiment a plurality of imaging modules that provide frames of image data having a plurality of formats. In one method for operating the decoder board of the invention, and a multiple imaging module reader comprising the decoder board, a frame of image data captured by a selected imaging module is decoded. The decoder board determines the format of the frame of image data from information about which of the plurality of imaging modules provided the frame of image data or from information about the frame of image data, activates as necessary a command to prepare the decoder board to decode the frame of image data according to the format provided by the imaging module, and performs the decoding.
摘要翻译：本发明涉及一种用于光学阅读器的基于微处理器的解码器板，在一个实施例中，多个成像模块提供具有多种格式的图像数据帧。在用于操作本发明的解码器板的一种方法中，以及包括解码器板的多成像模块读取器，解码由所选择的成像模块捕获的图像数据的帧。解码器板根据提供图像数据帧的多个成像模块中的哪一个或者关于图像数据帧的信息的信息确定图像数据帧的格式，根据需要激活准备解码器板解码的命令根据由成像模块提供的格式的图像数据帧，并执行解码。

3. 发明授权

US07175092B2 Analog-to-digital converter with automatic range and sensitivity adjustment 有权
标题翻译：具有自动量程和灵敏度调节的模数转换器
公开(公告)号：US07175092B2
公开(公告)日：2007-02-13
申请号：US10842717
申请日：2004-05-10
申请人： John A. Pettinelli, Jr. , Matthew W. Pankow , Joseph T. Livingston , Edward C. Bremer , Timothy P. Meier
发明人： John A. Pettinelli, Jr. , Matthew W. Pankow , Joseph T. Livingston , Edward C. Bremer , Timothy P. Meier
IPC分类号： G06K7/10
CPC分类号： H03M1/182 , G06K7/10851
摘要： The invention is a system and method for providing optimized accuracy and precision in analog-to-digital conversions of data. In an embodiment of the invention, an A/D converter is configured by setting two separately definable reference voltages that are controlled by a microprocessor. The A/D converter range is as wide as, or slightly greater than, a dynamic range of the analog signal to be converted. The microprocessor adjusts at least one reference voltage. The A/D converter receives analog signals from a sensor. The dynamic range of the signal from the sensor, or the sensor operating conditions, are used to define the reference voltages. The converted data is provided to a data processor at a rate controlled by a clocking signal. In a method according to the invention, the A/D converter is operated using the features described above. The accuracy and the precision of the converted data are thereby optimized.
摘要翻译：本发明是一种用于在数字模数转换中提供优化的精度和精度的系统和方法。在本发明的一个实施例中，通过设置由微处理器控制的两个可分离定义的参考电压来配置A / D转换器。 A / D转换器的范围与要转换的模拟信号的动态范围一样宽或稍大。微处理器调整至少一个参考电压。 A / D转换器从传感器接收模拟信号。来自传感器的信号或传感器工作条件的动态范围用于定义参考电压。转换的数据以时钟信号控制的速率提供给数据处理器。在根据本发明的方法中，使用上述特征来操作A / D转换器。由此优化转换数据的精度和精度。

4. 发明授权

US08074887B2 Optical reader having a plurality of imaging modules 有权
标题翻译：具有多个成像模块的光学读取器
公开(公告)号：US08074887B2
公开(公告)日：2011-12-13
申请号：US11187608
申请日：2005-07-22
申请人： William H. Havens , Charles P. Barber , Colleen Gannon , Robert C. Gardiner , Robert J. Hennick , John A. Pettinelli, Jr.
发明人： William H. Havens , Charles P. Barber , Colleen Gannon , Robert C. Gardiner , Robert J. Hennick , John A. Pettinelli, Jr.
IPC分类号： G06K7/10 , G06K9/22 , G06K7/00 , G06K7/14 , G06K9/36 , G06K19/06 , G06K15/12 , G08C21/00 , G02B26/10
CPC分类号： G06K7/10861 , G06K7/10574 , G06K7/10584 , G06K7/10722 , G06K7/10881 , G06K7/109 , G06K7/1098 , G06K7/14 , G06K7/1417 , G06K9/22
摘要： The invention in one embodiment is an optical reader having a plurality of imaging modules. In one method for operating a multiple imaging module reader of the invention, a second frame of image data captured via actuation of a second imaging module is automatically captured and subjected to decoding in the case an attempt to decode using a frame of image data captured via actuation of a first imaging module fails. In another embodiment, a frame of image data captured via actuation of an image sensor of a first module and actuation of illumination of a second imaging module is subjected to decoding. In another embodiment, frames of image data captured via actuation of image sensors of spaced apart modules are combined. The various modules of a multiple imaging module reader can be adapted to have different best focus positions so that a field depth of the reader is improved.
摘要翻译：在一个实施例中的本发明是具有多个成像模块的光学读取器。在用于操作本发明的多成像模块读取器的一种方法中，通过第二成像模块的驱动捕获的第二帧图像数据被自动捕获，并且在尝试使用通过以下步骤捕获的图像数据的帧进行解码的情况下进行解码第一成像模块的致动失败。在另一个实施例中，经由第一模块的图像传感器的致动和第二成像模块的照明的致动所捕获的图像数据帧被进行解码。在另一个实施例中，组合了通过间隔开的模块的图像传感器的致动捕获的图像数据帧。多成像模块读取器的各种模块可以适于具有不同的最佳焦点位置，从而改善读取器的场深。

5. 发明授权

US07690572B2 Decoder board for an optical reader utilizing a plurality of imaging formats 有权
标题翻译：用于使用多种成像格式的光学读取器的解码器板
公开(公告)号：US07690572B2
公开(公告)日：2010-04-06
申请号：US11442666
申请日：2006-05-26
申请人： Timothy P. Meier , Robert C. Gardiner , Jeffrey Dean Harper , John Izzo , Thomas J. Koziol , Andrew Longacre, Jr. , John A. Pettinelli, Jr.
发明人： Timothy P. Meier , Robert C. Gardiner , Jeffrey Dean Harper , John Izzo , Thomas J. Koziol , Andrew Longacre, Jr. , John A. Pettinelli, Jr.
IPC分类号： G06K5/00
CPC分类号： G06K7/1439 , G06K7/10574 , G06K7/10881 , G06K7/1098
摘要： The invention relates to a microprocessor-based decoder board for an optical reader having in one embodiment a plurality of imaging modules that provide frames of image data having a plurality of formats. In one method for operating the decoder board of the invention, and a multiple imaging module reader comprising the decoder board, a frame of image data captured by a selected imaging module is decoded. The decoder board determines the format of the frame of image data from information about which of the plurality of imaging modules provided the frame of image data or from information about the frame of image data, activates as necessary a command to prepare the decoder board to decode the frame of image data according to the format provided by the imaging module, and performs the decoding.
摘要翻译：本发明涉及一种用于光学阅读器的基于微处理器的解码器板，在一个实施例中，多个成像模块提供具有多种格式的图像数据帧。在用于操作本发明的解码器板的一种方法中，以及包括解码器板的多成像模块读取器，解码由所选择的成像模块捕获的图像数据的帧。解码器板根据提供图像数据帧的多个成像模块中的哪一个或者关于图像数据帧的信息的信息确定图像数据帧的格式，根据需要激活准备解码器板解码的命令根据由成像模块提供的格式的图像数据帧，并执行解码。

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