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1. 发明申请

US20150200706A1 SYNCHRONIZATION OF A REAL-TIME UWB LOCATING SYSTEM 有权
标题翻译：实时UWB定位系统的同步化
公开(公告)号：US20150200706A1
公开(公告)日：2015-07-16
申请号：US14411297
申请日：2012-07-12
申请人： Marco Bottazzi , Enrico Savioli , Federico Natali , Niels Hadaschik , Davide Dardari , Andrea Conti
发明人： Marco Bottazzi , Enrico Savioli , Federico Natali , Niels Hadaschik , Davide Dardari , Andrea Conti
IPC分类号： H04B1/7073 , H04B1/707
CPC分类号： H04B1/7073 , G01S7/40 , G01S13/0209 , G01S13/75 , G01S13/878 , H04B1/707 , H04B1/7183
摘要： In a UWB real time locating system, UWB readers (12) are synchronized by adjusting a clock of a UWB slave reader (12) until the UWB reader (12) receives each UWB pulse (34) of a sequence of UWB pulses (34) having a predetermined pulse period (Tp) and encoding a master UWB reader unique identifier at an expected time slot (35) within each predetermined pulse period (Tp), the expected time slot (35) being related to the distance between the UWB tag reader (12) and a master UWB reader (12).
摘要翻译：在UWB实时定位系统中，UWB读取器（12）通过调整UWB从属读取器（12）的时钟来同步，直到UWB读取器（12）接收UWB脉冲序列（34）的每个UWB脉冲（34）具有预定脉冲周期（Tp），并且在预定时隙（35）内在每个预定脉冲周期（Tp）内对主UWB读取器唯一标识符进行编码，预期时隙（35）与UWB标签读取器（12）和主UWB读取器（12）。

2. 发明授权

US07620475B1 Dispensing device of portable terminals for acquiring product data in a shopping centre, integrated system for dispensing said portable terminals, and integrated system for selling products through the use of portable terminals 有权
标题翻译：用于在购物中心获取产品数据的便携式终端的分配装置，用于分配所述便携式终端的集成系统以及通过使用便携式终端销售产品的集成系统
公开(公告)号：US07620475B1
公开(公告)日：2009-11-17
申请号：US09657519
申请日：2000-09-08
申请人： Marco Bottazzi , Luigi Frison , Paolo Mazzocato , Maurizio Scaramella , Toshiyuki Yoshino
发明人： Marco Bottazzi , Luigi Frison , Paolo Mazzocato , Maurizio Scaramella , Toshiyuki Yoshino
IPC分类号： G06F17/00
CPC分类号： G07F7/02 , G06Q20/343 , G07G1/0045
摘要： A dispensing device of portable terminals for acquiring product data in a shopping centre comprises a plurality of static cradles for a corresponding plurality of portable terminals. The terminals are adapted to be withdrawn and used by the customers for acquiring product data. The dispenser has a customer verification unit which identifies each customer enabled to the use of the portable terminals, a communication unit for communicating to each identified customer a terminal to be withdrawn for carrying out the product data acquisition, and a control and data processing unit adapted to control the customer verification unit and the communication unit and to process the product data acquired through said terminals. The plurality of cradles is housed into a substantially flat portion of the container provided in close proximity of the customer identification means so as to allow access to the plurality of terminals.
摘要翻译：用于在购物中心获取产品数据的便携式终端的分配装置包括用于相应的多个便携式终端的多个静态支架。终端适用于客户撤销和使用以获取产品数据。分配器具有客户验证单元，其识别能够使用便携式终端的每个客户;通信单元，用于向每个识别的客户通信要撤销的终端进行产品数据采集;以及控制和数据处理单元，以控制客户验证单元和通信单元，并处理通过所述终端获取的产品数据。多个托架容纳在靠近客户识别装置设置的容器的基本上平坦的部分中，以允许接近多个端子。

3. 发明授权

US06758399B1 Distortion correction method in optical code reading 有权
标题翻译：光学代码读取中的失真校正方法
公开(公告)号：US06758399B1
公开(公告)日：2004-07-06
申请号：US09435020
申请日：1999-11-05
申请人： Elena Brunelli , Marco Bottazzi
发明人： Elena Brunelli , Marco Bottazzi
IPC分类号： G06K710
CPC分类号： G06K9/3283 , G06K7/14 , G06K7/1473
摘要： The method comprises the steps of determining initially the structure of the code being read, to identify the number of rows and columns of the code; generating an ideal rectangular grid formed by rows and columns unambiguously defining the coordinates of notable points corresponding to the central point of each code element; determining, on the basis of reference points of known position, the homographic transformation linking notable points of the rectangular grid and characteristic points on the deformed image; calculating the coordinates of the characteristic points; and generating a transformed image to be decoded, the pixels of transformed image having the coordinates of the grid notable points and a value equal to the binarized brightness value of the corresponding characteristic points.
摘要翻译：该方法包括以下步骤：最初确定被读取的代码的结构，以识别代码的行数和列数; 生成由行和列形成的理想的矩形网格，明确地定义对应于每个代码元素的中心点的显着点的坐标; 基于已知位置的参考点确定将矩形网格的注释点与变形图像上的特征点相连接的同形变换; 计算特征点的坐标; 并生成要解码的变换图像，具有网格注意点的坐标的变换图像的像素和与相应特征点的二值化亮度值相等的值。

4. 发明授权

US09413418B2 Synchronization of a real-time UWB locating system 有权
标题翻译：实时UWB定位系统的同步
公开(公告)号：US09413418B2
公开(公告)日：2016-08-09
申请号：US14411297
申请日：2012-07-12
申请人： Marco Bottazzi , Enrico Savioli , Federico Natali , Niels Hadaschik , Davide Dardari , Andrea Conti
发明人： Marco Bottazzi , Enrico Savioli , Federico Natali , Niels Hadaschik , Davide Dardari , Andrea Conti
IPC分类号： H03K7/04 , H03K7/06 , H03K9/04 , H03K9/06 , H04B1/7073 , G01S7/40 , G01S13/02 , G01S13/75 , H04B1/7183 , H04B1/707 , G01S13/87
CPC分类号： H04B1/7073 , G01S7/40 , G01S13/0209 , G01S13/75 , G01S13/878 , H04B1/707 , H04B1/7183
摘要： In a UWB real time locating system, UWB readers (12) are synchronized by adjusting a clock of a UWB slave reader (12) until the UWB reader (12) receives each UWB pulse (34) of a sequence of UWB pulses (34) having a predetermined pulse period (Tp) and encoding a master UWB reader unique identifier at an expected time slot (35) within each predetermined pulse period (Tp), the expected time slot (35) being related to the distance between the UWB tag reader (12) and a master UWB reader (12).
摘要翻译：在UWB实时定位系统中，UWB读取器（12）通过调整UWB从属读取器（12）的时钟来同步，直到UWB读取器（12）接收UWB脉冲序列（34）的每个UWB脉冲（34）具有预定脉冲周期（Tp），并且在预定时隙（35）内在每个预定脉冲周期（Tp）内对主UWB读取器唯一标识符进行编码，预期时隙（35）与UWB标签读取器（12）和主UWB读取器（12）。

5. 发明授权

US6102292A Method of compensating the edge positions of a signal generated by scanning a bar code 有权
标题翻译：补偿通过扫描条形码产生的信号的边缘位置的方法
公开(公告)号：US6102292A
公开(公告)日：2000-08-15
申请号：US205396
申请日：1998-12-04
申请人： Rinaldo Zocca , Marco Bottazzi , Francesco Caselli , Claudio Saporetti
发明人： Rinaldo Zocca , Marco Bottazzi , Francesco Caselli , Claudio Saporetti
IPC分类号： G06K7/14 , G06K7/10
CPC分类号： G06K7/14
摘要： A method of compensating the edge positions of a signal generated by scanning elements of a bar code, the method including the steps of lighting the code and determining the light diffused by the code to generate in response a signal having a substantially alternating waveform defined by a sequence of high-amplitude portions separated by and joined to low-amplitude portions by steeply sloping edges of the waveform. A number of local minimum and maximum points of the waveform are determined to determine coordinates defining approximate edge positions. The coordinates are then corrected to generate modified coordinates, each relative to a corrected position of the edge compensating for any shift in the edge induced by blurring of the signal.
摘要翻译：一种补偿由条形码的扫描元件产生的信号的边缘位置的方法，所述方法包括以下步骤：点亮该代码并确定由该代码扩散的光，以响应于产生具有基本交替的波形的信号，该信号由通过波形的急剧倾斜边缘分离并连接到低振幅部分的高振幅部分的序列。确定波形的局部最小和最大点数以确定定义近似边缘位置的坐标。然后校正坐标以产生修改的坐标，每个相对于边缘的校正位置补偿由信号模糊引起的边缘中的任何移位。

6. 发明授权

US06775409B1 Method for locating codes in bidimensional images 有权
标题翻译：用于定位二维图像中的代码的方法
公开(公告)号：US06775409B1
公开(公告)日：2004-08-10
申请号：US09425168
申请日：1999-10-22
申请人： Elena Brunelli , Francesco Caselli , Marco Bottazzi
发明人： Elena Brunelli , Francesco Caselli , Marco Bottazzi
IPC分类号： G06K946
CPC分类号： G06K7/1443 , G06K7/14
摘要： The method comprises acquiring a bidimensional image formed by a plurality of dots, characterized by a brightness value; dividing the bidimensional image into a plurality of image regions, each formed by a respective first number of dots; for each of the image regions, determining a first quantity correlated to the brightness variation intensity of each dot with respect to adjacent dots; for each image region, determining at least one second quantity correlated to the brightness variation direction of each dot with respect to adjacent dots; and determining any presence and type of a code in each of the image regions, on the basis of the determined quantities. These quantities typically comprise the contrast level of the image region, obtained by adding the gradient variation intensity of all contrast dots of the image region and directionality of the image region, obtained by calculating the gradient variation direction for all dots and searching for the prevalent direction or directions.
摘要翻译：该方法包括获取由多个点形成的二维图像，其特征在于亮度值; 将所述二维图像划分为多个图像区域，每个图像区域由相应的第一数量的点形成; 对于每个图像区域，确定与每个点相对于相邻点的亮度变化强度相关联的第一数量; 对于每个图像区域，确定与每个点相对于相邻点的亮度变化方向相关联的至少一个第二数量; 以及基于所确定的量来确定每个图像区域中的代码的任何存在和类型。这些量通常包括图像区域的对比度水平，通过将图像区域的所有对比度点的梯度变化强度和图像区域的方向性相加，获得，通过计算所有点的梯度变化方向并搜索普遍方向或方向。

7. 发明授权

US06305606B1 Process for scanning a bar code 失效
标题翻译：扫描条码的过程
公开(公告)号：US06305606B1
公开(公告)日：2001-10-23
申请号：US09126606
申请日：1998-07-31
申请人： Elena Brunelli , Marco Bottazzi , Rinaldo Zocca
发明人： Elena Brunelli , Marco Bottazzi , Rinaldo Zocca
IPC分类号： G06K710
CPC分类号： G06K7/14
摘要： The invention relates to a process for scanning a bar code which includes acquiring a first bar code scanning along a scanning line, identifying the family of the bar code, determining the width of at least one of the synchronism characters, calculating the estimated width of each character of the code being examined, based an the width of the synchronism character considered, determining a character following one of the synchronism characters by counting a number of m elements equal to the number of elements that make up each character in the family identified, determining the width of the following characters, checking whether the width of such following character differs from the estimated width of a lower quantity with respect to a prefixed tolerance. If the check gives a positive result, identifying the character and reiterating the steps until the other synchronism character has been reached. If the check gives a negative result, label the following character as an “undecodable character”.
摘要翻译：本发明涉及一种用于扫描条形码的过程，该方法包括获取沿着扫描行扫描的第一条形码，识别条形码族，确定至少一个同步字符的宽度，计算每个基于所考虑的同步字符的宽度来确定正在检查的代码的字符，通过计算等于构成所识别的家庭中的每个字符的元素的数量的m个元素的数量来确定一个同步字符之后的字符，确定以下字符的宽度，检查这样的跟随字符的宽度是否相对于前缀公差的较低数量的估计宽度不同。如果检查得到肯定结果，识别字符并重复步骤，直到达到其他同步字符为止。如果支票给出否定结果，则将以下字符标记为“不可解码的字符”。

8. 发明授权

US09123213B2 Portable terminal for acquiring product data 有权
标题翻译：用于获取产品数据的便携式终端
公开(公告)号：US09123213B2
公开(公告)日：2015-09-01
申请号：US12997949
申请日：2008-06-19
申请人： Roberto Tunioli , Stefano Amorosi , Marco Bottazzi
发明人： Roberto Tunioli , Stefano Amorosi , Marco Bottazzi
IPC分类号： G06C11/00 , G06K15/00 , G07G1/00 , G06Q20/32
CPC分类号： G07G1/0045 , G06Q20/32 , G06Q20/322 , G07G1/0081 , Y04S50/12
摘要： A portable terminal for the acquisition of product data, for example in a point of sale or in a collection, distribution and/or storage point, includes a coded information reader, a user interface, and an interface for the logical connection with an external control station. Advantageously, the terminal also includes an interface for the wireless connection with cellular devices and/or telephones and/or PDAs and at least one internal management unit for the activation of the interface. The interface allows establishing a wireless connection with a single pre-identified cellular device and/or telephone and/or PDA, i.e., recognized following a recognition procedure. The terminal is then configured as a peripheral device of the pre-identified cellular device.
摘要翻译：用于获取产品数据的便携式终端，例如在销售点或收集，分发和/或存储点中，包括编码信息读取器，用户界面和用于与外部控制器的逻辑连接的接口站。有利地，终端还包括用于与蜂窝设备和/或电话和/或PDA的无线连接的接口以及用于激活接口的至少一个内部管理单元。接口允许与单个预先识别的蜂窝设备和/或电话和/或PDA建立无线连接，即在识别过程之后被识别。然后将终端配置为预先识别的蜂窝设备的外围设备。

9. 发明申请

US20110096764A1 PORTABLE TERMINAL FOR ACQUIRING PRODUCT DATA 有权
标题翻译：便携式终端获取产品数据
公开(公告)号：US20110096764A1
公开(公告)日：2011-04-28
申请号：US12997949
申请日：2008-06-19
申请人： Roberto Tunioli , Stefano Amorosi , Marco Bottazzi
发明人： Roberto Tunioli , Stefano Amorosi , Marco Bottazzi
IPC分类号： H04W88/02 , H04B7/00
CPC分类号： G07G1/0045 , G06Q20/32 , G06Q20/322 , G07G1/0081 , Y04S50/12
摘要： A portable terminal for the acquisition of product data, for example in a point of sale or in a collection, distribution and/or storage point, includes a coded information reader, a user interface, and an interface for the logical connection with an external control station. Advantageously, the terminal also includes an interface for the wireless connection with cellular devices and/or telephones and/or PDAs and at least one internal management unit for the activation of the interface. The interface allows establishing a wireless connection with a single pre-identified cellular device and/or telephone and/or PDA, i.e., recognized following a recognition procedure. The terminal is then configured as a peripheral device of the pre-identified cellular device.
摘要翻译：用于获取产品数据的便携式终端，例如在销售点或收集，分发和/或存储点中，包括编码信息读取器，用户界面和用于与外部控制器的逻辑连接的接口站。有利地，终端还包括用于与蜂窝设备和/或电话和/或PDA的无线连接的接口以及用于激活接口的至少一个内部管理单元。接口允许与单个预先识别的蜂窝设备和/或电话和/或PDA建立无线连接，即在识别过程之后被识别。然后将终端配置为预先识别的蜂窝设备的外围设备。

10. 发明授权

US06688524B1 Method for reconstructing a bar code through consecutive scans 有权
标题翻译：通过连续扫描重建条形码的方法
公开(公告)号：US06688524B1
公开(公告)日：2004-02-10
申请号：US09631963
申请日：2000-08-03
申请人： Marco Bottazzi , Elena Brunelli , Rinaldo Zocca
发明人： Marco Bottazzi , Elena Brunelli , Rinaldo Zocca
IPC分类号： G06K504
CPC分类号： G06K7/1465 , G06K7/14
摘要： The method for reconstructing a bar code through consecutive scans comprises the following steps: a) carrying out at least one scan of the bar code; b) determining a reconstructed wave form representative of the at least one scan; c) carrying out an actual scan of the bar code; d) determining an actual wave form representative of the actual scan; e) aligning the reconstructed and actual wave forms; and f) combining the aligned wave forms by updating the reconstructed wave form with the actual wave form. The method can directly operate on the photo-sensor signal before carrying out any digitization of it.
摘要翻译：通过连续扫描重建条形码的方法包括以下步骤：a）对条形码进行至少一次扫描; b）确定表示所述至少一个扫描的重构波形; c）对条码进行实际扫描; d）确定表示实际扫描的实际波形; e）对准重建和实际波形; 以及f）通过用实际波形更新重构的波形来组合对准的波形。该方法可以在进行任何数字化之前直接对光电传感器信号进行操作。

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