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公开(公告)号：US10803267B2
公开(公告)日：2020-10-13
申请号：US16055776
申请日：2018-08-06
发明人： Jie Ren , Lin Wang , Yuefeng Mo , Chen Feng , Yunxin Ouyang , Hui Li , Jun Yin
IPC分类号： G06K7/10
摘要： An illuminator is provided, comprising a support frame arranged symmetrically around an optical axis of an optical sensor. The illuminator includes at least one light bar connected to the support frame. At least one light source is connected to the support frame, wherein each of the at least one light source is configured to direct light towards one of the opposing ends of one of the at least one light bar. The illuminator further includes a peripheral cover configured to receive light emitted from the front face of each of the at least one light bar. The peripheral cover is further configured to emit dark field illumination at a low incident angle with respect to a plane perpendicular to the optical axis and to emit bright field illumination at a high incident angle with respect to the plane perpendicular to the optical axis.
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公开(公告)号：US10360424B2
公开(公告)日：2019-07-23
申请号：US15843247
申请日：2017-12-15
发明人： Chen Feng , Alain Gillet , Jie Ren , Yunxin Ouyang , Hui Li
摘要： A compact illuminator for a direct part marking (DPM) scanner is provided to perform dual-field, multi-color, multi-directional, multi-distance illumination functions. The illuminator can selectively provide dark field and bright field illumination with broad spectrum white or narrow band color, in combination with directions for near contact distance as well as far distance barcode readings. Specifically, illuminator includes a front edge illuminator with customized LED optics, a dome diffuser, an LED board assembly, and a reflective sleeve surrounding the dome diffuser. The board assembly can further include an alternative on/off plural point source bright field spot illuminating system. A method for scanning DPM indicia focuses on generating illumination light using an illumination assembly, illuminating the DPM indicia, detecting reflected and/or scattered light, and capturing under different illumination conditions and combining at least two consecutive images of the DPM indicia, followed by processing and decoding the obtained image.
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公开(公告)号：US20190057232A1
公开(公告)日：2019-02-21
申请号：US16055776
申请日：2018-08-06
发明人： Jie Ren , Lin Wang , Yuefeng Mo , Chen Feng , Yunxin Ouyang , Hui Li , Jun Yin
IPC分类号： G06K7/10
CPC分类号： G06K7/10742 , G06K7/10732 , G06K7/10831
摘要： An illuminator is provided, comprising a support frame arranged symmetrically around an optical axis of an optical sensor. The illuminator includes at least one light bar connected to the support frame. At least one light source is connected to the support frame, wherein each of the at least one light source is configured to direct light towards one of the opposing ends of one of the at least one light bar. The illuminator further includes a peripheral cover configured to receive light emitted from the front face of each of the at least one light bar. The peripheral cover is further configured to emit dark field illumination at a low incident angle with respect to a plane perpendicular to the optical axis and to emit bright field illumination at a high incident angle with respect to the plane perpendicular to the optical axis.
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公开(公告)号：US10210364B1
公开(公告)日：2019-02-19
申请号：US15798852
申请日：2017-10-31
发明人： Chen Feng , Hui Li , Yunxin Ouyang , Jie Ren
摘要： An illumination assembly is provided for a direct part marking (DPM) scanner. The illumination assembly includes an LED assembly for generating a light output, an LED reflector mounted to the LED assembly and configured to receive at least a portion of the light output and to reflect at least the portion of the light output toward a region of interest, and a continuous aspheric cylindrical lens disposed forward of the LED reflector between the LED reflector and the region of interest. The portion of the light output reflected toward the region of interest is reflected onto the continuous aspheric cylindrical lens which then provides redistributed light to the region of interest. A dome diffuser assembly and direct part marking scanner are also provided.
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公开(公告)号：USD840377S1
公开(公告)日：2019-02-12
申请号：US29623455
申请日：2017-10-25
设计人： HongJian Jin , Hui Li , XiaoFang Li
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公开(公告)号：US20180181783A1
公开(公告)日：2018-06-28
申请号：US15843247
申请日：2017-12-15
发明人： Chen Feng , Alain Gillet , Jie Ren , Yunxin Ouyang , Hui Li
CPC分类号： G06K7/10831 , G02B3/00 , G02B5/0278 , G02B5/10 , G02B2003/0093 , G06K7/10732 , G06K7/10742 , G06K7/10841 , G06K7/10881 , G06K7/1098 , H04N1/107
摘要： A compact illuminator for a direct part marking (DPM) scanner is provided to perform dual-field, multi-color, multi-directional, multi-distance illumination functions. The illuminator can selectively provide dark field and bright field illumination with broad spectrum white or narrow band color, in combination with directions for near contact distance as well as far distance barcode readings. Specifically, illuminator includes a front edge illuminator with customized LED optics, a dome diffuser, an LED board assembly, and a reflective sleeve surrounding the dome diffuser. The board assembly can further include an alternative on/off plural point source bright field spot illuminating system. A method for scanning DPM indicia focuses on generating illumination light using an illumination assembly, illuminating the DPM indicia, detecting reflected and/or scattered light, and capturing under different illumination conditions and combining at least two consecutive images of the DPM indicia, followed by processing and decoding the obtained image.
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公开(公告)号：US10897940B2
公开(公告)日：2021-01-26
申请号：US15226117
申请日：2016-08-02
发明人： Fangjian Xu , Liang Li , Hui Li
IPC分类号： A41D19/00 , G06F3/01 , G06K7/10 , H04B1/3827 , G06K7/14
摘要： A measuring apparatus for measuring parameters of an object is provided. The measuring apparatus, according to one implementation, includes a right-handed glove configured to be worn on the right hand of a user and a left-handed glove configured to be worn on the left hand of the user. A first wireless communication device is attached to the right-handed glove and a second wireless communication device is attached to the left-handed glove. The measuring apparatus also includes a calculating device. The first and second wireless communication devices are configured to wirelessly communicate time-based signals with each other. The calculating device utilizes the time-based signals to determine a first dimension of an object.
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公开(公告)号：US10726222B2
公开(公告)日：2020-07-28
申请号：US16261950
申请日：2019-01-30
摘要： Various embodiments illustrated herein disclose a latching mechanism that enables engagement of modules on a mobile scanning device. The latching mechanism includes a release switch that translates between a first position and a second position. The release switch is coupled to a latch body that includes a first tongue section and a second tongue section. The first tongue section engages with the mobile scanning device, while the second tongue section engages with an attachment member. When the release switch is moved to a first position, the mobile scanning device is disengaged. When the release switch is moved to the second position, the attachment member is disengaged.
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公开(公告)号：US20190251310A1
公开(公告)日：2019-08-15
申请号：US16261950
申请日：2019-01-30
摘要： Various embodiments illustrated herein disclose a latching mechanism that enables engagement of modules on a mobile scanning device. The latching mechanism includes a release switch that translates between a first position and a second position. The release switch is coupled to a latch body that includes a first tongue section and a second tongue section. The first tongue section engages with the mobile scanning device, while the second tongue section engages with an attachment member. When the release switch is moved to a first position, the mobile scanning device is disengaged. When the release switch is moved to the second position, the attachment member is disengaged.
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公开(公告)号：US20170055606A1
公开(公告)日：2017-03-02
申请号：US15226117
申请日：2016-08-02
发明人： Fangjian Xu , Liang Li , Hui Li
IPC分类号： A41D19/00 , G06F3/041 , G06K7/14 , H04B1/3827
CPC分类号： A41D19/0027 , G06F3/014 , G06K7/1413 , G06K2007/10534 , H04B1/385 , H04B2001/3861
摘要： A measuring apparatus for measuring parameters of an object is provided. The measuring apparatus, according to one implementation, includes a right-handed glove configured to be worn on the right hand of a user and a left-handed glove configured to be worn on the left hand of the user. A first wireless communication device is attached to the right-handed glove and a second wireless communication device is attached to the left-handed glove. The measuring apparatus also includes a calculating device. The first and second wireless communication devices are configured to wirelessly communicate time-based signals with each other. The calculating device utilizes the time-based signals to determine a first dimension of an object.
摘要翻译： 提供了一种用于测量物体的参数的测量装置。 根据一个实施方式的测量装置包括构造成佩戴在使用者的右手上的右手手套和构造成佩戴在使用者的左手上的左手手套。 第一无线通信设备附接到右手手套，并且第二无线通信设备附接到左手手套。 测量装置还包括计算装置。 第一和第二无线通信设备被配置为相互无线地传送基于时间的信号。 计算装置利用基于时间的信号来确定对象的第一维度。
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