Patents by Inventor Jiyong Shi
Jiyong Shi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240140800Abstract: The present disclosure relates to a nitrogen-doped porous carbon material and a preparation method and use thereof. In the present disclosure, the preparation method of a nitrogen-doped porous carbon material includes the following steps: conducting carbonization on a biomass material to obtain a carbon source; and mixing the carbon source with a potassium 4-aminobenzoate aqueous solution, and drying and conducting calcination in a protective atmosphere sequentially to obtain the nitrogen-doped porous carbon material. In the preparation method, the potassium 4-aminobenzoate is used as a nitrogen source as well as an activator for preparing the nitrogen-doped porous carbon material. Nitrogen doping is simultaneously completed during the activation, and the nitrogen-doped porous carbon material can be prepared through one-step calcination.Type: ApplicationFiled: May 12, 2023Publication date: May 2, 2024Applicant: INSTIT. OF APPL. CHEM, JIANGXI ACADEMY OF SCIENCESInventors: Jinsong Shi, Hongmin Cui, Jianguo Xu, Nanfu Yan, Yuewei Liu, Jiyong Zou, Li Zhang
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Patent number: 11940435Abstract: The present invention relates to the technical field of identification on adulterated meat, and in particular, to a method for identifying raw meat and high-quality fake meat based on a gradual linear array change of a component. The present invention spatially characterizes changing rules of featured components in the meat with the utilization of sensitivities of the visible/near-infrared spectral signals to changes of the components in the meat and the advantage that spectral scanning can acquire optical signals of the samples spatially and consecutively, further constructs the identification model according to differences in components and spectra of a region of interest in the hyperspectral image by taking a derivative for characterizing rates of change of the featured components.Type: GrantFiled: August 24, 2021Date of Patent: March 26, 2024Assignee: Jiangsu UniversityInventors: Jiyong Shi, Xiaobo Zou, Yueying Wang, Xiaowei Huang, Zhihua Li, Xinai Zhang, Di Zhang
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Patent number: 11897648Abstract: The present invention belongs to the technical field of food processing, and in particular, relates to an adaptive quantitative sub-packaging method for fried rice with multiple side dishes in a central kitchen and an apparatus therefor. The present invention mainly includes self-construction of a key side dish recognition model, self-evaluation of the key side dish recognition model, adaptive quantification of batch fried rice, and the apparatus matched with the three-step operation.Type: GrantFiled: December 3, 2021Date of Patent: February 13, 2024Assignee: Jiangsu UniversityInventors: Xiaobo Zou, Chuang Li, Jiyong Shi, Xiaowei Huang, Zhihua Li, Tingting Shen, Xuetao Hu, Jiukai Zhang, Jianbo Xiao, Zhiming Guo
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Patent number: 11878328Abstract: A color sorting method for small-grain agricultural products combining an area scanning photoelectric characteristic and a line scanning photoelectric characteristic is provided. The present invention obtains an area scan image of small-grain agricultural product materials on a conveyor belt by using an area scan camera, which can accurately extract area array features of the materials and realize accurate identification of the unqualified materials. At the same time, the present invention can provide key parameters for accurate positioning during free falling of the materials while identifying the unqualified materials by using the area scan image, and can cooperate with the line scan positioning camera and the pneumatic nozzle to achieve high-speed elimination of the unqualified materials.Type: GrantFiled: November 2, 2021Date of Patent: January 23, 2024Assignee: Jiangsu UniversityInventors: Jiyong Shi, Yu Shi, Xiaobo Zou, Xiaowei Huang, Zhihua Li, Zhiming Guo, Changsheng Qiao, Junwei Yu, Xinai Zhang, Di Zhang, Xiaodong Zhai, Xuetao Hu, Tingting Shen, Chenguang Zhou, Yang Zhang
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Patent number: 11825871Abstract: A method and a device for detecting plastic foreign objects with low chromaticity difference in shredded tobacco through online pulse spectral imaging are provided. The method includes three steps: negative pressure thin-layer loading of shredded tobacco, pulse line-scanning identification of shredded tobacco, and positive pressure online elimination of foreign objects. Loose shredded tobacco is formed into a fixed and continuous thin layer on a surface of a conveying cylinder under the effect of a negative pressure adsorption force. The surface of the conveying cylinder is coded by areas. An LED linear array light source containing characteristic wavelengths of plastics with low chromaticity difference emits optical pulses, and a line-scanning camera is used to obtain characteristic signals of the plastic foreign objects with low chromaticity difference efficiently in real time.Type: GrantFiled: November 5, 2021Date of Patent: November 28, 2023Assignee: Jiangsu UniversityInventors: Jiyong Shi, Yueying Wang, Xiaobo Zou, Xiaowei Huang, Zhihua Li, Zhiming Guo, Tingting Shen, Xinai Zhang, Di Zhang, Jing Liang
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Publication number: 20230331420Abstract: The present invention belongs to the technical field of food processing, and in particular, relates to an adaptive quantitative sub-packaging method for fried rice with multiple side dishes in a central kitchen and an apparatus therefor. The present invention mainly includes self-construction of a key side dish recognition model, self-evaluation of the key side dish recognition model, adaptive quantification of batch fried rice, and the apparatus matched with the three-step operation.Type: ApplicationFiled: December 3, 2021Publication date: October 19, 2023Applicant: Jiangsu UniversityInventors: Xiaobo ZOU, Chuang LI, Jiyong SHI, Xiaowei HUANG, Zhihua LI, Tingting SHEN, Xuetao HU, Jiukai ZHANG, Jianbo XIAO, Zhiming GUO
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Publication number: 20230256473Abstract: A color sorting method for small-grain agricultural products combining an area scanning photoelectric characteristic and a line scanning photoelectric characteristic is provided. The present invention obtains an area scan image of small-grain agricultural product materials on a conveyor belt by using an area scan camera, which can accurately extract area array features of the materials and realize accurate identification of the unqualified materials. At the same time, the present invention can provide key parameters for accurate positioning during free falling of the materials while identifying the unqualified materials by using the area scan image, and can cooperate with the line scan positioning camera and the pneumatic nozzle to achieve high-speed elimination of the unqualified materials.Type: ApplicationFiled: November 2, 2021Publication date: August 17, 2023Applicant: Jiangsu UniversityInventors: Jiyong SHI, Yu SHI, Xiaobo ZOU, Xiaowei HUANG, Zhihua LI, Zhiming GUO, Changsheng QIAO, Junwei YU, Xinai ZHANG, Di ZHANG, Xiaodong ZHAI, Xuetao HU, Tingting SHEN, Chenguang ZHOU, Yang ZHANG
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Publication number: 20230187030Abstract: The present disclosure belongs to the technical field of food processing, and in particular relates to a rapid and non-destructive quantitative evaluation method for taste characteristics of fried rice. The method includes three steps: constructing a quantitative model of seasoning for the fried rice, constructing a model for identifying types of materials of the fried rice, and performing quantitative characterization of the taste characteristics of the fried rice. The quantitative model of the seasoning is established based on sensitivity of a spectral signal to changes of the content of seasoning liquid. An analytic equation of key parameters of the quantitative model of the seasoning is established according to characteristics that the total amount of the seasoning in finished fried rice is equal to the total amount of the seasoning added during frying of the fried rice. The quantitative model of the seasoning is rapidly constructed by solving the equations.Type: ApplicationFiled: December 7, 2021Publication date: June 15, 2023Applicant: Jiangsu UniversityInventors: Jiyong SHI, Xiaobo ZOU, Xiaowei HUANG, Zhihua LI, Tingting SHEN, Xin LI, Pengjing CUI, Jianbo XIAO, Xinai ZHANG, Di ZHANG, Chenguang ZHOU, Yang ZHANG, Mengxue LIU
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Publication number: 20230128801Abstract: A method and a device for detecting plastic foreign objects with low chromaticity difference in shredded tobacco through online pulse spectral imaging are provided. The method includes three steps: negative pressure thin-layer loading of shredded tobacco, pulse line-scanning identification of shredded tobacco, and positive pressure online elimination of foreign objects. Loose shredded tobacco is formed into a fixed and continuous thin layer on a surface of a conveying cylinder under the effect of a negative pressure adsorption force. The surface of the conveying cylinder is coded by areas. An LED linear array light source containing characteristic wavelengths of plastics with low chromaticity difference emits optical pulses, and a line-scanning camera is used to obtain characteristic signals of the plastic foreign objects with low chromaticity difference efficiently in real time.Type: ApplicationFiled: November 5, 2021Publication date: April 27, 2023Applicant: Jiangsu UniversityInventors: Jiyong SHI, Yueying WANG, Xiaobo ZOU, Xiaowei HUANG, Zhihua LI, Zhiming GUO, Tingting SHEN, Xinai ZHANG, Di ZHANG, Jing LIANG
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Publication number: 20230053185Abstract: The present invention relates to the technical field of identification on adulterated meat, and in particular, to a method for identifying raw meat and high-quality fake meat based on a gradual linear array change of a component. The present invention spatially characterizes changing rules of featured components in the meat with the utilization of sensitivities of the visible/near-infrared spectral signals to changes of the components in the meat and the advantage that spectral scanning can acquire optical signals of the samples spatially and consecutively, further constructs the identification model according to differences in components and spectra of a region of interest in the hyperspectral image by taking a derivative for characterizing rates of change of the featured components.Type: ApplicationFiled: August 24, 2021Publication date: February 16, 2023Applicant: Jiangsu UniversityInventors: Jiyong SHI, Xiaobo ZOU, Yueying WANG, Xiaowei HUANG, Zhihua LI, Xinai ZHANG, Di ZHANG
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Patent number: 11378519Abstract: Fluorescent test paper for detecting mercury ions is firstly prepared, the fluorescent test paper including a fluorescence development area and a standard fluorescent colorimetric card. With reference to an excited color corresponding to a reference channel in the standard colorimetric card, the color corresponding to a carbon quantum dots distribution area on the fluorescent test paper is observed to check the fluorescence detection environment during detection with the fluorescent test paper. In colorimetric detection of the content of mercury ions, the concentration of Hg2+ is detected based on an excited color, in the standard colorimetric card, that corresponds to a standard mercury ion sample and is closest to a color signal in a copper nanoclusters distribution area on the fluorescent test paper.Type: GrantFiled: September 26, 2019Date of Patent: July 5, 2022Assignee: Jiangsu UniversityInventors: Jiyong Shi, Wenting Li, Xiaobo Zou, Zhihua Li, Xiaowei Huang, Zhiming Guo, Xuetao Hu, Nini Liang, Yongqiang Shi, Haijun Shi, Xueping Cui
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Publication number: 20210278345Abstract: Fluorescent test paper for detecting mercury ions is firstly prepared, the fluorescent test paper including a fluorescence development area and a standard fluorescent colorimetric card. With reference to an excited color corresponding to a reference channel in the standard colorimetric card, the color corresponding to a carbon quantum dots distribution area on the fluorescent test paper is observed to check the fluorescence detection environment during detection with the fluorescent test paper. In colorimetric detection of the content of mercury ions, the concentration of Hg2+ is detected based on an excited color, in the standard colorimetric card, that corresponds to a standard mercury ion sample and is closest to a color signal in a copper nanoclusters distribution area on the fluorescent test paper.Type: ApplicationFiled: September 26, 2019Publication date: September 9, 2021Applicant: Jiangsu UniversityInventors: Jiyong SHI, Wenting LI, Xiaobo ZOU, Zhihua LI, Xiaowei HUANG, Zhiming GUO, Xuetao HU, Nini LIANG, Yongqiang SHI, Haijun SHI, Xueping CUI
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Patent number: 10655158Abstract: Disclosed is a bacterial counting method, comprising the following steps, S1: preparing a polyaniline/bacterial composite film on the surface of a glassy carbon electrode by electric polymerization; S2: drawing the standard curve of the polyaniline/bacterial composite film modified electrode; and S3: determining the bacterial concentration of the bacteria solution sample to be tested according to the standard curve obtained in step S2. The method does not require the cultivation of the bacteria in the implementation process, such that same takes a short time and is easy to operate; the method uses aniline as the main reagent, and the consumption of the solution to be tested is small, such that the testing cost is low and the equipment is simple; the method has the advantages of a good repeatability and a wide detection linear range; and the method is an easy to operate, short time-consuming, and low cost bacterial counting method.Type: GrantFiled: March 30, 2016Date of Patent: May 19, 2020Assignee: Jiangsu UniversityInventors: Xiaobo Zou, Zhihua Li, Jiyong Shi, Xiaowei Huang, Xucheng Zhou, Xuetao Hu
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Publication number: 20180155755Abstract: Disclosed is a bacterial counting method, comprising the following steps, S1: preparing a polyaniline/bacterial composite film on the surface of a glassy carbon electrode by electric polymerization; S2: drawing the standard curve of the polyaniline/bacterial composite film modified electrode; and S3: determining the bacterial concentration of the bacteria solution sample to be tested according to the standard curve obtained in step S2. The method does not require the cultivation of the bacteria in the implementation process, such that same takes a short time and is easy to operate; the method uses aniline as the main reagent, and the consumption of the solution to be tested is small, such that the testing cost is low and the equipment is simple; the method has the advantages of a good repeatability and a wide detection linear range; and the method is an easy to operate, short time-consuming, and low cost bacterial counting method.Type: ApplicationFiled: March 30, 2016Publication date: June 7, 2018Applicant: Jiangsu UniversityInventors: Xiaobo ZOU, Zhihua LI, Jiyong SHI, Xiaowei HUANG, Xucheng ZHOU, Xuetao HU
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Patent number: 9778663Abstract: A method for optimizing a flight speed of a remotely-sensed scan imaging platform. The method comprises: selecting a reference point; obtaining a remotely-sensed scan image in a reference point region, and processing data; and optimizing a flight speed of a remotely-sensed scan platform. By optimizing a movement speed of a remotely-sensed movement platform, the method can prevent a geometric dimension of a target in a remotely-sensed scan image from being distorted, so as to obtain a high-precision remotely-sensed image of a ground target; and the method can be used for airborne and satellite borne remotely-sensed images.Type: GrantFiled: June 25, 2014Date of Patent: October 3, 2017Assignee: JIANGSU UNIVERSITYInventors: Xiaobo Zou, Jiyong Shi, Jiewen Zhao, Xiaowei Huang, Yaodi Zhu, Zhihua Li
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Publication number: 20160328859Abstract: Disclosed is a method for detecting movement speed uniformity of a scanned target in a line scanning imaging process. The method comprises a first step of acquiring a scan image of a rectangular correction plate ABCD, a second step of performing data processing on a scan image A?B?C?D? and a third step of calculating a uniformity representation value S of the movement speed of the scanned target. The uniformity of the movement speed of the scanned target can be calculated quantitatively, and the method can be used for precisely correcting a line scanning imaging system, so that high-precision image information about the scanned target is obtained, and the method can be applied to high-precision computer vision detection of the scanned target.Type: ApplicationFiled: June 25, 2014Publication date: November 10, 2016Applicant: Jiangsu UniversityInventors: Xiaobo ZOU, Jiyong SHI, Jiewen ZHAO, Xiaowei HUANG, Yaodi ZHU, Zhihua LI
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Publication number: 20160299513Abstract: A method for optimizing a flight speed of a remotely-sensed scan imaging platform. The method comprises: selecting a reference point; obtaining a remotely-sensed scan image in a reference point region, and processing data; and optimizing a flight speed of a remotely-sensed scan platform. By optimizing a movement speed of a remotely-sensed movement platform, the method can prevent a geometric dimension of a target in a remotely-sensed scan image from being distorted, so as to obtain a high-precision remotely-sensed image of a ground target; and the method can be used for airborne and satellite borne remotely-sensed images.Type: ApplicationFiled: June 25, 2014Publication date: October 13, 2016Applicant: JIANGSU UNIVERSITYInventors: Xiaobo Zou, Jiyong Shi, Jiewen Zhao, Xiaowei Huang, Yaodi Zhu, Zhihua Li
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Patent number: 9347029Abstract: A multi-sensor based automatic brewing mass overturn machine comprising a moving module, a vinegar brewing mass information monitoring module, a system control module and a brewing mass overturn execution module is provided. The moving module comprises a moving motor, and the vinegar brewing mass information monitoring module comprises a vinegar brewing mass temperature and acidity information monitoring unit, a vinegar brewing mass smell information monitoring unit, and an overturned brewing mass appearance information monitoring unit. The system control module comprises a computer and a programmable controller, the computer being connected with a temperature sensor, an acidity sensor, a gas sensor array, a color camera and the programmable controller, respectively. The brewing mass overturn execution module comprises an overturn motor and brewing mass overturn motors.Type: GrantFiled: November 28, 2012Date of Patent: May 24, 2016Assignee: JIANGSU UNIVERSITYInventors: Xiaobo Zou, Jiyong Shi, Jiewen Zhao, Zongbao Sun, Rong Xia, Leliu Sun, Xiaowei Huang, Xingyi Huang, Jianrong Cai, Quansheng Chen, Hao Lin
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Publication number: 20140245896Abstract: A multi-sensor based automatic brewing mass overturn machine comprising a moving module, a vinegar brewing mass information monitoring module, a system control module and a brewing mass overturn execution module is provided. The moving module comprises a moving motor, and the vinegar brewing mass information monitoring module comprises a vinegar brewing mass temperature and acidity information monitoring unit, a vinegar brewing mass smell information monitoring unit, and an overturned brewing mass appearance information monitoring unit. The system control module comprises a computer and a programmable controller, the computer being connected with a temperature sensor, an acidity sensor, a gas sensor array, a color camera and the programmable controller, respectively. The brewing mass overturn execution module comprises an overturn motor and brewing mass overturn motors.Type: ApplicationFiled: November 28, 2012Publication date: September 4, 2014Applicant: JIANGSU UNIVERSITYInventors: Xiaobo Zou, Jiyong Shi, Jiewen Zhao, Zongbao Sun, Rong Xia, Leliu Sun, Xiaowei Huang, Xingyi Huang, Jianrong Cai, Quansheng Chen, Hao Lin
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Patent number: 8564769Abstract: A hyperspectral imaging light source system includes a light box (1). The light box (1) is a sealed cuboid. In the chamber of the box body a line-scanning camera (2), a beam splitting system (3), an electric control translation platform carrier (5) and the object to be detected (4) on the electric control translation platform carrier, an electric control translation platform screw (6), a linear light source box (7) and a photosensitive diode (8) are respectively provided. A linear light source controller (9), a step motor (10) and a computer (11) are provided outside the box body. The photosensitive diode (8) senses linear light source intensity variation and inputs a feedback signal to the linear light source controller (9). A halogen lamp (13) is installed in the linear light source box (7), and is connected with the linear light source controller (9).Type: GrantFiled: May 24, 2010Date of Patent: October 22, 2013Assignee: Jiangsu UniversityInventors: Xiaobo Zou, Jiyong Shi, Jiewen Zhao, Xiaoping Yin, Zhengwei Chen, Xingyi Huang, Jianrong Cai, Quansheng Chen