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公开(公告)号：US11662457B2
公开(公告)日：2023-05-30
申请号：US17354056
申请日：2021-06-22
发明人： Zhiqiang Chen , Ziran Zhao , Yan You , Yuanjing Li , Shixin Zhang , Huan Xie , Xuming Ma , Rui Fan , Yinglei Wang
IPC分类号： B25J9/16 , G01S13/88 , G01S13/89 , G06K9/20 , G06T7/50 , G06T7/70 , H01Q13/02 , H01Q21/06 , H04N5/232 , H04N5/247 , G06V10/143 , G06V10/147
CPC分类号： B25J9/1697 , G01S13/887 , G01S13/89 , G06T7/50 , G06T7/70 , G06V10/143 , G06V10/147 , H01Q13/02 , H01Q21/064 , H04N5/23299 , H04N5/247 , G06V2201/05
摘要： A terahertz security inspection robot is provided, including: a housing including a main housing and a head housing rotatably connected to the main housing; a terahertz wave imaging mechanism including a mirror assembly arranged in the head housing and a detector array arranged in the main housing; and a rotating mechanism configured to cause the head housing and the mirror assembly located in the head housing to rotate with respect to the main housing, so that the mirror assembly of the terahertz wave imaging mechanism is oriented in different directions to respectively perform terahertz scanning and imaging on objects to be inspected in different inspection regions in a security inspection scene.
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公开(公告)号：US10218140B2
公开(公告)日：2019-02-26
申请号：US15835308
申请日：2017-12-07
发明人： Huacheng Feng , Yumin Yi , Hongqiu Wang , Rui Fan , Shixin Zhang
IPC分类号： F16P3/08 , H01S3/00 , H01S3/10 , G05B19/05 , G08B13/183
摘要： The disclosed technology provides a laser security interlocking device and a corresponding method. In one aspect, an example laser security interlocking device includes a housing, a laser capable of emitting laser light in the housing and a laser light-emitting interlocking circuit, with the housing including a door capable of being opened or closed. When the door is closed, the housing can define an enclosed space within which the laser is positioned. The laser light-emitting interlocking circuit is configured to control the laser security interlocking device to automatically stop the laser emitting laser light before or while the door is opened.
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公开(公告)号：US11009432B2
公开(公告)日：2021-05-18
申请号：US16235863
申请日：2018-12-28
发明人： Hongqiu Wang , Zhuo Chen , Qianyu Zhou , Lichao Jiang , Shixin Zhang , Rui Fan
摘要： A pretreatment device for food safety detection, including: a base; a vortex oscillator disposed on the base; and a container holding mechanism disposed on the base and configured to hold a container such that the container is positioned above the vortex oscillator, wherein the vortex oscillator is configured to cooperate with the container holding mechanism to treat materials contained in the container. The present disclosure further provides a pretreatment method for food safety detection. By means of the pretreatment device and the pretreatment method according to the present disclosure, it can perform pretreatment work of food safety detection efficiently and simply, and save labor costs.
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4.发明申请公开(公告)号：US20200088645A1
公开(公告)日：2020-03-19
申请号：US16473192
申请日：2018-02-13
发明人： Jianhong Zhang , Hongqiu Wang , Rui Fan , Haihui Liu
摘要： There are provided a Raman spectrum inspection apparatus (100a) and a method of monitoring detection security of the same. The Raman spectrum inspection apparatus (100a) includes: an optical device (20) configured to guide exciting light (11) to a sample (30) and collect a light signal from the sample (30); a spectrometer (40) configured to split the light signal collected by the optical device (20) so as to generate a Raman spectrum of the sample (30) which is detected; and a security monitor configured to monitor a security state of the sample (30) during irradiating of the exciting light (11) from the laser (10) onto the sample (30), and to provide a security indicating signal representing whether or not the sample (30) is damaged due to being irradiated by the exciting light (11).
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5.发明申请公开(公告)号：US20180180551A1
公开(公告)日：2018-06-28
申请号：US15853074
申请日：2017-12-22
发明人： Jianhong Zhang , Ankai Wang , Hongqiu Wang , Rui Fan , Huacheng Feng
IPC分类号： G01N21/65 , G01J5/00 , G01N21/01 , G05B19/4065 , G01J3/44
CPC分类号： G01N21/65 , G01J3/44 , G01J3/4412 , G01J5/0003 , G01N21/01 , G01N2201/06113 , G01N2201/063 , G02B27/141 , G05B19/4065 , G05B2219/49353
摘要： A Raman spectrum inspection apparatus and a security monitoring method for a Raman spectrum inspection apparatus are provided. The Raman spectrum inspection apparatus includes: a laser device configured to emit an exciting light; an optical device configured to guide the exciting light to an object to be detected and collect a light signal from the object; a spectrometer configured to split the collected light signal to generate a Raman spectrum of the object; and a security detector configured to detect an infrared light emitted from the object.
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公开(公告)号：US20150185130A1
公开(公告)日：2015-07-02
申请号：US14576660
申请日：2014-12-19
发明人： Hongqiu Wang , Yumin Yi , Huacheng Feng , Rui Fan
CPC分类号： G01N5/00 , G01G17/04 , G01J3/44 , G01N21/3577 , G01N21/65
摘要： A method and apparatus for inspection of liquids are disclosed. The method includes inspecting a liquid with a technique selected according to whether the package of the liquid is transparent, semi-transparent or opaque. If the package is transparent or semi-transparent, a Raman spectra technique is used; if the package is opaque, a technique using an electronic scale and a barcode reader is used. In some embodiments, the Raman spectra technique and the technique using barcode reader and electronic scale can be used independently for inspection of the liquid. The inspection apparatus according to the present disclosure has advantages, such as capability of material identification, rapid examination speed, small volume, light weight, portability, low cost, freedom from radiation, and simple maintenance. The method and apparatus according to the present disclosure are suitable for safety inspection in public places having a large number, and fast flow, of people.
摘要翻译： 公开了用于液体检查的方法和装置。 该方法包括使用根据液体的包装是透明的，半透明的还是不透明的方法选择的技术检查液体。 如果包装是透明或半透明的，则使用拉曼光谱技术; 如果包装是不透明的，则使用使用电子秤和条形码读取器的技术。 在一些实施例中，可以独立地使用拉曼光谱技术和使用条形码读取器和电子秤的技术来检查液体。 根据本公开的检查装置具有材料识别的能力，检查速度快，体积小，重量轻，便携性，低成本，免受辐射和简单维护的优点。 根据本公开的方法和装置适用于具有大量和快速流动的公众场所的安全检查。
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公开(公告)号：US10948417B2
公开(公告)日：2021-03-16
申请号：US16473505
申请日：2017-11-24
发明人： Wei Gou , Jiaqian Zuo , Rui Fan
摘要： The disclosure provides a method for identifying a Raman spectrum and an electronic apparatus. The method includes steps of: measuring a Raman spectrum of a substance to be detected so as to obtain a measured spectrogram, the measured spectrogram including a series of data; extracting peak information of the measured spectrogram, the peak information including a peak intensity, a peak position and a peak area; comparing the peak information of the measured spectrogram with peak information of a prestored standard spectrogram so as to identify whether or not the peak information of the measured spectrogram matches the peak information of the standard spectrogram; and comparing, when identifying that the peak information of the measured spectrogram matches the peak information of the standard spectrogram, data of the measured spectrogram with data of the prestored standard spectrogram, so as to further identify whether or not the measured spectrogram matches the standard spectrogram.
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公开(公告)号：US09746404B2
公开(公告)日：2017-08-29
申请号：US14576660
申请日：2014-12-19
发明人： Hongqiu Wang , Yumin Yi , Huacheng Feng , Rui Fan
CPC分类号： G01N5/00 , G01G17/04 , G01J3/44 , G01N21/3577 , G01N21/65
摘要： A method and apparatus for inspection of liquids are disclosed. The method includes inspecting a liquid with a technique selected according to whether the package of the liquid is transparent, semi-transparent or opaque. If the package is transparent or semi-transparent, a Raman spectra technique is used; if the package is opaque, a technique using an electronic scale and a barcode reader is used. In some embodiments, the Raman spectra technique and the technique using barcode reader and electronic scale can be used independently for inspection of the liquid. The inspection apparatus according to the present disclosure has advantages, such as capability of material identification, rapid examination speed, small volume, light weight, portability, low cost, freedom from radiation, and simple maintenance. The method and apparatus according to the present disclosure are suitable for safety inspection in public places having a large number, and fast flow, of people.
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公开(公告)号：US20190331604A1
公开(公告)日：2019-10-31
申请号：US16473505
申请日：2017-11-24
发明人： Wei Gou , Jiaqian Zuo , Rui Fan
摘要： The disclosure provides a method for identifying a Raman spectrum and an electronic apparatus. The method includes steps of: measuring a Raman spectrum of a substance to be detected so as to obtain a measured spectrogram, the measured spectrogram including a series of data; extracting peak information of the measured spectrogram, the peak information including a peak intensity, a peak position and a peak area; comparing the peak information of the measured spectrogram with peak information of a prestored standard spectrogram so as to identify whether or not the peak information of the measured spectrogram matches the peak information of the standard spectrogram; and comparing, when identifying that the peak information of the measured spectrogram matches the peak information of the standard spectrogram, data of the measured spectrogram with data of the prestored standard spectrogram, so as to further identify whether or not the measured spectrogram matches the standard spectrogram.
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公开(公告)号：US10260949B2
公开(公告)日：2019-04-16
申请号：US15827209
申请日：2017-11-30
发明人： Huacheng Feng , Yumin Yi , Hongqiu Wang , Rui Fan , Shixin Zhang
摘要： A Raman spectrum-based object inspection apparatus and a Raman spectrum-based object inspection method are disclosed. In one aspect, an example apparatus includes: a laser device configured to emit a laser; an optical guiding device configured to guide the laser to an object to be detected and collect a Raman scattering light from the object. The apparatus includes a spectrum generator configured to receive the Raman scattering light collected by the optical guiding device and generate a Raman spectroscopic signal. The spectrum analyzer is configured to analyze the Raman spectroscopic signal to obtain an inspection result. The apparatus includes a monitoring device configured to monitor a state of the object and control an object inspection operation depending on the state of the object.
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