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公开(公告)号：US11737393B2
公开(公告)日：2023-08-29
申请号：US17744053
申请日：2022-05-13
发明人： Yu Tang , Shaoming Luo , Weizhao Chen , Jiahao Li , Jiepeng Yang , Yiqing Fu , Jinfei Zhao , Xiaodi Zhang , Qiwei Guo , Xincai Zhuang , Huasheng Huang , Chaojun Hou , Jiajun Zhuang , Aimin Miao
CPC分类号： A01D46/30 , G06T7/579 , A01D2046/268
摘要： A fruit picking method based on a three-dimensional parameter prediction model for a fruit comprises: performing first-time image acquisition processing on a to-be-picked fruit to obtain a first image; determining a first range; controlling a manipulator to perform first-time moving processing; performing intermittent gas injection treatment to lead to forced vibration of the to-be-picked fruit; performing second-time image acquisition processing many times to obtain a plurality of second images; screening out, by taking the first image as an reference object, two appointed second images deviating from an equilibrium position to the maximum extent; jointly inputting the images into a preset three-dimensional parameter prediction model for the fruit so as to obtain predicted three-dimensional parameters; controlling the manipulator to perform second-time moving processing; and performing cutting processing on a fruit stem position to make the to-be-picked fruit fall onto the manipulator.
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公开(公告)号：US20230136427A1
公开(公告)日：2023-05-04
申请号：US17720841
申请日：2022-04-14
发明人： Yu TANG , Yiqing FU , Jiahao LI , Jiepeng YANG , Jinfei ZHAO , Weizhao CHEN , Xiaodi ZHANG , Zhiping TAN , Qiwei GUO , Xincai ZHUANG , Huasheng HUANG , Chaojun HOU , Jiajun ZHUANG , Aimin MIAO , Shaoming LUO
摘要： Disclosed is a fruit picking method based on a visual servo control robot, comprising: placing a throwing apparatus and a fixed photosensitive device at a first position to obtain a fixed photosensitive image; generating a first throwing path, a second throwing path, and a third throwing path; arranging recovery apparatuses; performing simultaneous rotational throwing processing to throw a first wireless photosensitive device, a second wireless photosensitive device, and a third wireless photosensitive device; receiving a first photosensitive image sequence and a second photosensitive image sequence of the first wireless photosensitive device and the second wireless photosensitive device; receiving a third photosensitive image sequence of the third wireless photosensitive device; generating a spatial position of a fruit on a to-be-picked fruit tree; and performing fruit picking processing using the visual servo control robot according to the spatial position of the fruit.
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3.发明授权公开(公告)号：US11297820B1
公开(公告)日：2022-04-12
申请号：US17222805
申请日：2021-04-05
发明人： Yu Tang , Shaoming Luo , Qiwei Guo , Xincai Zhuang , Huasheng Huang , Xing Zhu , Jiahao Li , Jiepeng Yang , Yiqing Fu , Chaojun Hou , Jiajun Zhuang , Aimin Miao , Xuan Chu
摘要： The present application discloses a multilevel cooperation-based unmanned aerial vehicle spraying operation method. The method includes: acquiring a first sensing signal set; inputting the first sensing signal set into a prescription map generation model to acquire a first prescription map; generating the type of liquid medicine and corresponding quantity required by a to-be-treated plant, and selecting a specified unmanned aerial vehicle; transmitting a start instruction to make the specified unmanned aerial vehicle fly to an initial position; acquiring a second sensing signal set; inputting a motion parameter and a position parameter of the unmanned aerial vehicle, the remaining liquid storage quantity of the plurality of liquid medicine storage tanks and the second sensing signal set into a spraying strategy generation module for processing to acquire a first spraying strategy; performing aerial spraying operation performing cooperative ground spraying operation to realize multilevel fine spraying operation based on the prescription map.
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公开(公告)号：US20210164694A1
公开(公告)日：2021-06-03
申请号：US17106154
申请日：2020-11-29
申请人： GUANGDONG POLYTECHNIC NORMAL UNIVERSITY , GUANGZHOU CHANGREN INDUSTRIAL TECHNOLOGY CO., LTD. , GUANGDONG NACRE HYDRAULIC CO., LTD. , CENTRAL SOUTH UNIVERSITY
发明人： Yong Yang , Chongjie Zhao , Fu Huang , Shaoming Luo , Guoquan Zhang , Junjie Li , Xiayun Liu , Yulong Yao , Wei Fu , Jian Yang
摘要： A concentrated solar power generation system includes a movable platform having a groove, a Fresnel lens located in the groove of the movable platform, a header located below the Fresnel lens, a plurality of heat collection tubes arranged in a circular array, a reflector with a tapered surface, and a support base. The header has a water circulation pipe, an inlet pipe and an outlet pipe. The inlet pipe and the outlet pipe each are communicated to the water circulation pipe. A lower end of each of the heat collection tubes is fixed on the support seat, and an upper end of each of the heat collection tubes contacts the water circulation pipe. The reflector is mounted on the support base and located in a space enclosed by the heat collection tubes.
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公开(公告)号：US10774856B2
公开(公告)日：2020-09-15
申请号：US16435211
申请日：2019-06-07
发明人： Yong Yang , Xiayun Liu , Shunqi Yang , Jun Yang , Shaoming Luo
IPC分类号： F15B15/14
摘要： A dust-proof and heat-control device for hydraulic cylinder is provided, including: a fixing sleeve, an annular fan mechanism, a sealing end cap and a dust cover; wherein the fixing sleeve is sleeved on a cylinder barrel of the hydraulic cylinder, the annular fan mechanism is sleeved on the fixing sleeve, the sealing end cap is disposed on an end of the cylinder barrel, a piston rod of the hydraulic cylinder passes through the sealing end cap and the dust cover, the dust cover is fixed on the piston rod, the annular fan mechanism, the dust cover and the hydraulic cylinder enclose an inner space, a side wall of the dust cover is provided with an opening communicating with the inner space, and a filter screen is mounted at the opening. The device and method can achieve good dust proof and heat control effect on axially reciprocating telescopic hydraulic cylinder.
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公开(公告)号：US20240208543A1
公开(公告)日：2024-06-27
申请号：US18545979
申请日：2023-12-19
发明人： Zhenxing ZHENG , Jian OUYANG , Guifang YE
IPC分类号： B60W60/00
CPC分类号： B60W60/0023 , B60W60/0021
摘要： A path optimization method for a mobile robot is provided, including: acquiring path information of the mobile robot; processing the path information through a preset path optimization model to obtain path optimization nodes; calculating an optimal path of the mobile robot through the path optimization nodes and feeding the optimal path back to a control terminal; and extracting optimization parameters of the optimal path of the mobile robot, and transmitting the optimization parameters to the preset path optimization model for iterations.
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公开(公告)号：US20240123628A1
公开(公告)日：2024-04-18
申请号：US18474790
申请日：2023-09-26
发明人： Zhenxing ZHENG , Jian OUYANG , Guifang YE
CPC分类号： B25J11/008 , B25J9/1664 , B25J9/1697 , B25J13/06 , G06V20/58 , G06V40/172
摘要： A control method and a control system based on a mobile robot are provided, which correspondingly obtain first feature information and second feature information according to a specific target object and a face region of the user present in region environment, and a delivery request message is sent to the mobile robot; the obstacle presence information is obtained during moving process of mobile robot along the moving path so as to adjust moving state of mobile robot; the corresponding third feature information is obtained according to the image of current region of mobile robot; whether the mobile robot performs an article unloading operation is controlled according to a comparison result between the third feature information and the second feature information; the efficient transportation paths are chose according to the moving path of the mobile robot, and the real-time situation of the destinations may be verified.
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公开(公告)号：US11815291B2
公开(公告)日：2023-11-14
申请号：US17106154
申请日：2020-11-29
申请人： GUANGDONG POLYTECHNIC NORMAL UNIVERSITY , GUANGZHOU CHANGREN INDUSTRIAL TECHNOLOGY CO., LTD. , GUANGDONG NACRE HYDRAULIC CO., LTD. , CENTRAL SOUTH UNIVERSITY
发明人： Yong Yang , Chongjie Zhao , Fu Huang , Shaoming Luo , Guoquan Zhang , Junjie Li , Xiayun Liu , Yulong Yao , Wei Fu , Jian Yang
摘要： A concentrated solar power generation system includes a movable platform having a groove, a Fresnel lens located in the groove of the movable platform, a header located below the Fresnel lens, a plurality of heat collection tubes arranged in a circular array, a reflector with a tapered surface, and a support base. The header has a water circulation pipe, an inlet pipe and an outlet pipe. The inlet pipe and the outlet pipe each are communicated to the water circulation pipe. A lower end of each of the heat collection tubes is fixed on the support seat, and an upper end of each of the heat collection tubes contacts the water circulation pipe. The reflector is mounted on the support base and located in a space enclosed by the heat collection tubes.
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公开(公告)号：US11678609B2
公开(公告)日：2023-06-20
申请号：US17720841
申请日：2022-04-14
发明人： Yu Tang , Yiqing Fu , Jiahao Li , Jiepeng Yang , Jinfei Zhao , Weizhao Chen , Xiaodi Zhang , Zhiping Tan , Qiwei Guo , Xincai Zhuang , Huasheng Huang , Chaojun Hou , Jiajun Zhuang , Aimin Miao , Shaoming Luo
IPC分类号： G06T7/70 , B25J9/16 , G06T7/11 , H04N23/90 , H04N23/695
CPC分类号： B25J9/1664 , B25J9/1697 , G06T7/11 , G06T7/70 , H04N23/695 , H04N23/90 , G06T2207/10016 , G06T2207/30188
摘要： Disclosed is a fruit picking method based on a visual servo control robot, comprising: placing a throwing apparatus and a fixed photosensitive device at a first position to obtain a fixed photosensitive image; generating a first throwing path, a second throwing path, and a third throwing path; arranging recovery apparatuses; performing simultaneous rotational throwing processing to throw a first wireless photosensitive device, a second wireless photosensitive device, and a third wireless photosensitive device; receiving a first photosensitive image sequence and a second photosensitive image sequence of the first wireless photosensitive device and the second wireless photosensitive device; receiving a third photosensitive image sequence of the third wireless photosensitive device; generating a spatial position of a fruit on a to-be-picked fruit tree; and performing fruit picking processing using the visual servo control robot according to the spatial position of the fruit.
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10.发明申请公开(公告)号：US20230133055A1
公开(公告)日：2023-05-04
申请号：US17710918
申请日：2022-03-31
发明人： Yu TANG , Shaoming LUO , Jiepeng YANG , Yiqing FU , Jinfei ZHAO , Jiahao LI , Zhiping TAN , Huasheng HUANG , Qiwei GUO , Weizhao CHEN
IPC分类号： G06T7/00
摘要： Disclosed is a method for detecting an infection stage of anthracnose pathogen with pre-analysis capacity, comprising: obtaining a plurality of sample sensing data sequences; obtaining a sample citrus leaf image; obtaining a first prediction result; if the first prediction result is that the sample citrus crop is not infected by anthracnose, obtaining sample Raman spectral data and sample hyperspectral data; obtaining a first judgment result, and obtaining a second judgment result; performing labeling to obtain second training data; training a neural network model to obtain a second anthracnose prediction model; obtaining a plurality of to-be-analyzed sensing data sequences; obtaining a to-be-analyzed citrus leaf image; obtaining a second prediction result; if the second prediction result is that the to-be-analyzed citrus crop is not infected by anthracnose, obtaining a third prediction result.
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