Patents by Inventor Shuo CAI
Shuo CAI 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).
-
Patent number: 12265466Abstract: A multi-drivers-in-the-loop driving testing platform is provided including at least a sensing simulation system, a vehicle dynamic simulation system, a driving simulator and a scene simulation system. The sensing simulation system is configured to generate object-level perception information, and send it to a vehicle control system; the driving simulator is configured to provide a driving environment and a driving scene for a human driver, output a driving instruction according to a driving intention of the human driver, and then send the driving instruction to the vehicle control system; the vehicle dynamic simulation system is configured to calculate state information according to control signals output by the vehicle control system; and the scene simulation system is configured to update the driving scene displayed in the driving simulator timely according to the vehicle state information. The disclosure saves costs of research and development and shortens cycles of research and development.Type: GrantFiled: May 13, 2021Date of Patent: April 1, 2025Assignee: JILIN UNIVERSITYInventors: Hong Chen, Shuo Cai, Haitao Ding, Yunfeng Hu, Xun Gong, Jiamei Lin, Qijun Chen, Zhuping Wang
-
Patent number: 12196762Abstract: Disclosed are a deer-derived specific peptide and a detection method therefor; by screening through a large number of experiments, a ratio of relative contents of two deer-derived peptides is determined, and a graph is drawn by using a proportion of a deer antler gelatin in a mixed gelatin as an abscissa and using a value of Apeptide 1/Apeptide 2 as an ordinate; the proportion of the deer antler gelatin is linear with Apeptide 1/Apeptide 2 as a standard curve equation to distinguish a deer hide gelatin from the deer antler gelatin; the method can be used for distinguishing the deer antler gelatin from the deer hide gelatin, and controlling the quality; a defect in the prior art that the deer antler gelatin and the deer hide gelatin are difficult to distinguish in appearance, and are also difficult to distinguish by using a specific peptide fragment, is solved.Type: GrantFiled: November 26, 2020Date of Patent: January 14, 2025Assignee: NANJING UNIVERSITY OF CHINESE MEDICINEInventors: Rui Liu, Shuo Cai, Mengtong Jiang, Kexuan Zhao, Jinao Duan
-
Patent number: 12093067Abstract: The invention discloses a low power consumption and high precision resistance-free CMOS reference voltage source circuit, which includes a, a positive temperature coefficient voltage generation circuit and a starting circuit. The self-bias current source circuit uses two NMOS tubes with different threshold voltages in the subthreshold region to form a stack structure, which generates the bias current and negative temperature coefficient voltage on the order of nanoampere. The positive temperature coefficient voltage generation circuit uses PMOS differential to generate positive temperature coefficient voltage for the structure and performs first-order curvature compensation for negative temperature coefficient voltage.Type: GrantFiled: April 28, 2024Date of Patent: September 17, 2024Assignee: Hubei University Of Automotive TechnologyInventors: Haibo Huang, Fan Sun, Jun Lu, Jixiang Sui, Shiqing Cheng, Yi Zhao, Yulin Kong, Wenju Lv, Shuo Cai, Shiwei Xiao, Huizhe Chen, Zihan Lv
-
Publication number: 20240104008Abstract: A multi-drivers-in-the-loop driving testing platform is provided including at least a sensing simulation system, a vehicle dynamic simulation system, a driving simulator and a scene simulation system. The sensing simulation system is configured to generate object-level perception information, and send it to a vehicle control system; the driving simulator is configured to provide a driving environment and a driving scene for a human driver, output a driving instruction according to a driving intention of the human driver, and then send the driving instruction to the vehicle control system; the vehicle dynamic simulation system is configured to calculate state information according to control signals output by the vehicle control system; and the scene simulation system is configured to update the driving scene displayed in the driving simulator timely according to the vehicle state information. The disclosure saves costs of research and development and shortens cycles of research and development.Type: ApplicationFiled: May 13, 2021Publication date: March 28, 2024Inventors: Hong Chen, Shuo Cai, Haitao Ding, Yunfeng Hu, Xun Gong, Jiamei Lin, Qijun Chen, Zhuping Wang
-
Publication number: 20230266339Abstract: Disclosed are a deer-derived specific peptide and a detection method therefor; by screening through a large number of experiments, a ratio of relative contents of two deer-derived peptides is determined, and a graph is drawn by using a proportion of a deer antler gelatin in a mixed gelatin as an abscissa and using a value of Apeptide 1/Apeptide 2 as an ordinate; the proportion of the deer antler gelatin is linear with Apeptide 1/Apeptide 2 as a standard curve equation to distinguish a deer hide gelatin from the deer antler gelatin; the method can be used for distinguishing the deer antler gelatin from the deer hide gelatin, and controlling the quality; a defect in the prior art that the deer antler gelatin and the deer hide gelatin are difficult to distinguish in appearance, and are also difficult to distinguish by using a specific peptide fragment, is solved.Type: ApplicationFiled: November 26, 2020Publication date: August 24, 2023Inventors: Rui LIU, Shuo CAI, Mengtong JIANG, Kexuan ZHAO, Jinao DUAN
-
Patent number: 10994935Abstract: Disclosed a large-span bulk material conveying system, including a folding arm conveyor and a dike-striding elevation-type feeding conveying device. The folding arm conveyor is mainly composed of an undercarriage mounted on the ground of a stockyard, a tower body mounted on the undercarriage and provided with a gyration apparatus and a hopper, a balance arm provided with a balance trolley, a conveying arm provided with a portal frame I, a portal frame II and an unloading trolley, a tower top and other main components, wherein the balance arm, the conveying arm and the tower top are mounted on the tower body. The folding arm conveyor can rotate horizontally, and the conveying arm can be folded and retracted by controlling the wire rope by the windlass, so that the folding arm conveyor can be prevented from colliding with other devices or buildings during the rotation.Type: GrantFiled: December 31, 2020Date of Patent: May 4, 2021Assignee: Changsha University of Science and TechnologyInventors: Lairong Yin, Yang Liu, Juan Huang, Shuo Cai, Peng Xu, Lin Hu, Le Xiao, Long Huang
-
Publication number: 20210122573Abstract: Disclosed a large-span bulk material conveying system, including a folding arm conveyor and a dike-striding elevation-type feeding conveying device. The folding arm conveyor is mainly composed of an undercarriage mounted on the ground of a stockyard, a tower body mounted on the undercarriage and provided with a gyration apparatus and a hopper, a balance arm provided with a balance trolley, a conveying arm provided with a portal frame I, a portal frame II and an unloading trolley, a tower top and other main components, wherein the balance arm, the conveying arm and the tower top are mounted on the tower body. The folding arm conveyor can rotate horizontally, and the conveying arm can be folded and retracted by controlling the wire rope by the windlass, so that the folding arm conveyor can be prevented from colliding with other devices or buildings during the rotation.Type: ApplicationFiled: December 31, 2020Publication date: April 29, 2021Inventors: Lairong YIin, Yang Liu, Juan Huang, Shuo Cai, Peng Xu, Lin Hu, Le Xiao, Long Huang
-
Patent number: 10787327Abstract: The invention discloses a multi-bar linkage mechanism based conveyor, comprising a gantry system, a multi-bar linkage mechanism based conveyor boom, a boom support, a two-drum winch, a roller unit and an automatic control system. The gantry system, the two-drum winch and the boom support are mounted on a deck of a hull. The conveyor boom is formed of multi-bar linkage mechanisms, the movement of which can be changed. Rollers are mounted on the conveyor boom. The rear segment of the conveyor boom is articulated with the boom support. The two-drum winch is connected to the multi-bar linkage mechanism based conveyor boom via a steel wire rope and by a set of gantry pulleys. A hydraulic device and a control device are arranged between adjacent multi-bar linkage mechanisms. A tension sensor is arranged at an end of the steel wire rope. The whole conveyor is controlled by the automatic control system.Type: GrantFiled: September 20, 2019Date of Patent: September 29, 2020Assignee: Changsha University of Science and TechnologyInventors: Lairong Yin, Anwei Jiang, Lin Hu, Juan Huang, Shuo Cai, Jinqing Zhan, Dang Zhou
-
Patent number: 10773907Abstract: The present invention discloses a method for operating a multi-bar linkage mechanism based conveyor. Stretching the mechanism based conveyor comprises: an automatic control system is started to control a first two-drum winch, a second two-drum winch, and hydraulic cylinders in a multi-bar linkage mechanism based conveyor boom to operate together until the mechanism enters an operating state, and the first two-drum winch, the second two-drum winch, and the hydraulic cylinders in the multi-bar linkage mechanism based conveyor boom stop operating. Then, the angle of the multi-bar linkage mechanism based conveyor boom can be adjusted by controlling the operation of the second two-drum winch. Retracting the mechanism based conveyor comprises: the automatic control system is started to control the first two-drum winch, the second two-drum winch, and the hydraulic cylinders in the multi-bar linkage mechanism based conveyor boom to operate together until the mechanism enters a non-operating state.Type: GrantFiled: September 20, 2019Date of Patent: September 15, 2020Assignee: Changsha University of Science and TechnologyInventors: Lairong Yin, Juan Huang, Shuo Cai, Peng Xu, Lin Hu, Xuejun Peng, Anwei Jiang
-
Publication number: 20200010290Abstract: The invention discloses a multi-bar linkage mechanism based conveyor, comprising a gantry system, a multi-bar linkage mechanism based conveyor boom, a boom support, a two-drum winch, a roller unit and an automatic control system. The gantry system, the two-drum winch and the boom support are mounted on a deck of a hull. The conveyor boom is formed of multi-bar linkage mechanisms, the movement of which can be changed. Rollers are mounted on the conveyor boom. The rear segment of the conveyor boom is articulated with the boom support. The two-drum winch is connected to the multi-bar linkage mechanism based conveyor boom via a steel wire rope and by a set of gantry pulleys. A hydraulic device and a control device are arranged between adjacent multi-bar linkage mechanisms. A tension sensor is arranged at an end of the steel wire rope. The whole conveyor is controlled by the automatic control system.Type: ApplicationFiled: September 20, 2019Publication date: January 9, 2020Inventors: Lairong YIN, Anwei JIANG, Lin HU, Juan HUANG, Shuo CAI, Jinqing ZHAN, Dang ZHOU
-
Publication number: 20200010289Abstract: The present invention discloses a method for operating a multi-bar linkage mechanism based conveyor. Stretching the mechanism based conveyor comprises: an automatic control system is started to control a first two-drum winch, a second two-drum winch, and hydraulic cylinders in a multi-bar linkage mechanism based conveyor boom to operate together until the mechanism enters an operating state, and the first two-drum winch, the second two-drum winch, and the hydraulic cylinders in the multi-bar linkage mechanism based conveyor boom stop operating. Then, the angle of the multi-bar linkage mechanism based conveyor boom can be adjusted by controlling the operation of the second two-drum winch. Retracting the mechanism based conveyor comprises: the automatic control system is started to control the first two-drum winch, the second two-drum winch, and the hydraulic cylinders in the multi-bar linkage mechanism based conveyor boom to operate together until the mechanism enters a non-operating state.Type: ApplicationFiled: September 20, 2019Publication date: January 9, 2020Inventors: Lairong YIN, Juan HUANG, Shuo CAI, Peng XU, Lin HU, Xuejun PENG, Anwei JIANG
-
Patent number: D993375Type: GrantFiled: April 20, 2021Date of Patent: July 25, 2023Assignee: Beijing Smartmi Technology Co., Ltd.Inventors: Lixin Huo, Jingzhou Song, Shuo Cai, Yulong Hao, Yi Wang