Patents by Inventor Yanbin Liu
Yanbin Liu 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: 20250255218Abstract: An upstanding clamping longitudinal conveyor system for whole-stem reed harvesting includes a conveyor device, a height adjustment mechanism, and a control unit. A preharvest detection unit is configured to detect height information of reeds in a preharvest region, and transmit the height information to the control unit; a position sensor is configured to detect a current height of the conveyor device, and transmit the current height to the control unit; a lifting device is connected to the conveyor device; and the control unit is configured to calculate an average height of the reeds in the preharvest region and a height of a gravity center of the reeds, seek a height difference between the height of the gravity center of the reeds and the current height of the conveyor device, and adjust a position of the conveyor device to correspond to the gravity center of the reeds in the preharvest region.Type: ApplicationFiled: November 24, 2023Publication date: August 14, 2025Applicant: Jiangsu UniversityInventors: Yaoming LI, Binbin JI, Kuizhou JI, Yanbin LIU, Zhenwei LIANG, Tuo DU
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Publication number: 20250255219Abstract: The present disclosure provides a reed baling and stacking device, a method, and a harvester. The reed baling and stacking device includes a knotter, a feed box, a stacking mechanism, and a control unit, where the stacking mechanism is located between the knotter and the feed box; the knotter is configured to knot reeds into small bales; the stacking mechanism is configured to stack the small bales of reeds to the feed box vertically or horizontally; the feed box is configured to knot the small bales of reeds into a big bale; and the control unit is connected to the feed box and the stacking mechanism. According to the present disclosure, the reeds are knotted into the small bales, the small bales are stacked to the feed box vertically or horizontally, the small bales of reeds are knotted into the big bale, and the big bale is unloaded mechanically.Type: ApplicationFiled: November 29, 2023Publication date: August 14, 2025Applicant: Jiangsu UniversityInventors: Yaoming LI, Yuhang CHEN, Kuizhou JI, Binbin JI, Yanbin LIU, Zhenwei LIANG, Tuo DU, Hanhao WANG
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Publication number: 20250176466Abstract: An efficient reed harvester, including a preharvest detection unit, a cutting device, a conveyor device, a baling-stacking device, a chassis, and a control unit, where the preharvest detection unit is configured to detect height information of reeds in a preharvest region, and transmit to the control unit; the conveyor device is configured to gather and clamp stems of the reeds, and convey the stems backward to the baling-stacking device; the control unit is configured to calculate an average height havg of the reeds in the preharvest region according to the height information of the reeds in the preharvest region, and adjust a height of the conveyor device according to the average height of the reeds; and the control unit is configured to control the baling-stacking device to stack the small bales of reeds vertically or horizontally, and knot the small bales of reeds into the big bale.Type: ApplicationFiled: November 24, 2023Publication date: June 5, 2025Applicant: Jiangsu UniversityInventors: Yaoming LI, Kuizhou JI, Binbin JI, Yanbin LIU, Zhenwei LIANG, Hanhao WANG, Junhui CHENG, Zhiwu YU, Tao ZHANG, Tuo DU, Guoliang YOU, Ying WU
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Patent number: 12242405Abstract: A data cable and a charging device are provided. The data cable includes a type-A interface and a type-C interface. The type-A interface and the type-C interface each includes a VBUS pin, a CC pin, a D+ pin, a D? pin, and a GND pin. A circuit identification module is disposed in the data cable, and the circuit identification module includes a switch circuit, a filtering circuit, a voltage regulator circuit, and a comparator circuit. The switch circuit is connected to a CC pin of the type-C interface, an output end of the voltage regulator circuit, a CC pin of the type-A interface, and an output end of the comparator circuit. Under the control of the comparator circuit, the switch circuit connects the CC pin of the type-C interface to the CC pin of the type-A interface or the output end of the voltage regulator circuit.Type: GrantFiled: January 12, 2023Date of Patent: March 4, 2025Assignee: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Fangding Luo, Junchen Wei, Yanbin Liu
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Patent number: 12222254Abstract: A sensor assembly, a force detection device and method, and construction machinery, the sensor assembly comprising a connecting part used for connecting a base to be tested and a bearing part used for bearing, the bearing part being connected to the connecting part, the bearing part comprising at least two sensing units with different measuring ranges, and the at least two sensing units being arranged to have a different initial gap (b1, b2) from the connecting part, so that corresponding initial gap (b1, b2) are eliminated when a load applied to the bearing part reaches different extents. The different initial gaps (b1, b2) are eliminated by means of the load reaching a different extent, so that the sensing units with different measuring ranges can provide detection feedback in the respective working conditions in which the units have the highest measurement precision and thereby ensure the accuracy of detection results.Type: GrantFiled: July 3, 2020Date of Patent: February 11, 2025Assignee: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Yanbin Liu, Jie Wen, Lunwen Guo, Ling Fu, Kaige Jiang
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Patent number: 12211179Abstract: The disclosure discloses a method, a medium, and a device for enhancing event camera image reconstruction by fusing visible images, and belongs to the field of image processing. In order to solve the problem that the reconstructed image of the event camera is likely affected by noise and lacks of photorealistic, the method provided by the disclosure adopts an enhancement module based on the improved Transformer model to fuse the intensity image reconstructed from the event stream and the reference image selected from the visible image sequence captured by an optical sensor, so that makes the reconstructed image has an appearance close to the visible image while maintaining the characteristics of high dynamic range of the event camera.Type: GrantFiled: May 9, 2024Date of Patent: January 28, 2025Assignee: Zhejiang Gongshang UniversityInventors: Weigang Chen, Yanbin Liu
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Patent number: 12188903Abstract: The present invention discloses a boom monitoring method and engineering machinery comprising a boom monitoring system. The method comprises obtaining a boom damage signal monitored in boom operation by a piezoelectric sensing network formed by a plurality of piezoelectric sensors arranged at different points on a boom, and determining a damage position of the boom and a corresponding first boom damage value such that when the first boom damage value reaches a preset starting value of an optical fiber sensing network formed by a plurality of optical fiber sensors arranged at the different monitoring points on the boom, optical wave values of the corresponding monitoring points are obtained and a boom crack signal is determined. A second boom damage value is calculated according to the boom crack signal, which comprises a crack change factor and a crack length. According to the present invention, the boom is monitored with improved efficiency.Type: GrantFiled: July 8, 2020Date of Patent: January 7, 2025Assignee: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Ling Fu, Lingjuan She, Yanbin Liu, Li Yin
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Publication number: 20240378699Abstract: The disclosure discloses a method, a medium, and a device for enhancing event camera image reconstruction by fusing visible images, and belongs to the field of image processing. In order to solve the problem that the reconstructed image of the event camera is likely affected by noise and lacks of photorealistic, the method provided by the disclosure adopts an enhancement module based on the improved Transformer model to fuse the intensity image reconstructed from the event stream and the reference image selected from the visible image sequence captured by an optical sensor, so that makes the reconstructed image has an appearance close to the visible image while maintaining the characteristics of high dynamic range of the event camera.Type: ApplicationFiled: May 9, 2024Publication date: November 14, 2024Applicant: Zhejiang Gongshang UniversityInventors: Weigang Chen, Yanbin Liu
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Patent number: 12054362Abstract: A crane counterweight block alignment detection and control method, a crane counterweight block alignment detection and control device, and a crane. The crane counterweight block alignment detection and control method comprise: a counterweight block being provided with mounting holes for matching with positioning pins on a crane, detecting the center position of the counterweight block, and calculating the relative offset between the center position and the position of the positioning pins; detecting the relative positions of the mounting holes in the counterweight block and the positioning pins, and calculating, according to the positions, a relative rotation angle of the counterweight block for aligning the mounting holes with the positioning pins; and controlling, according to the relative offset and relative rotation angle, the movement of the counterweight block to enable the mounting holes in the counterweight block to be aligned with and installed onto the positioning pins.Type: GrantFiled: July 3, 2020Date of Patent: August 6, 2024Assignee: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Zhiren Tan, Qing Fan, Ling Fu, Yanbin Liu, Yang Zeng, Baike Xu, Hong Wu, Jimei Guo, Zan Huang
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Publication number: 20240200582Abstract: A flow distribution control method for a hydraulic system, the hydraulic system comprising N loops L1-LN. The flow distribution control method comprises the following steps: S1: comparing pressures P1-PN at an inlet of an actuator in each loop of the hydraulic system; S2: according to the comparison result, determining a loop Lp1 which requires flow compensation; and S3: conducting flow compensation on the loop Lp1 according to the theoretical flow of the loop Lp1 and an actual flow in the loop Lp1 which flows into the actuator, wherein the number of loops in the loop Lp1 is less than or equal to N. Also disclosed are a flow distribution control device and a flow distribution control apparatus for the hydraulic system, the hydraulic system and a non-transitory computer-readable medium.Type: ApplicationFiled: March 23, 2022Publication date: June 20, 2024Applicant: Zoomlion Heavy Industry Science and Technology Co., Ltd.Inventors: Wei WANG, Ling FU, Ye YUAN, Junhua ZHANG, Yanbin LIU, Li YIN, Lingjuan SHE
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Publication number: 20240182276Abstract: The present application relates to a stopping method and apparatus for a device with a hoisting mechanism and a crane. The method includes: generating a displacement change rate according to position offset information of a hoisting handle of the device when the position offset information meets a triggering condition; comparing the displacement change rate with a preset threshold to generate a stopping control instruction; and controlling an overhead system of the device to perform deceleration stopping according to the stopping control instruction. The stopping method and apparatus for the device with the hoisting mechanism, the crane, the electronic device and the computer readable medium involved in the present application may achieve the purpose of rapid stopping control only through the hoisting handle of the device, and reduce the requirement for the driver's reaction time and increase the safety of the device when emergency stopping is required.Type: ApplicationFiled: April 1, 2022Publication date: June 6, 2024Applicant: Zoomlion Heavy Industry Science and Technology Co., Ltd.Inventors: Biao OU, Ling FU, Xiaoying YU, Yanbin LIU, Wenkun LONG, Qiang HE, Li YIN
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METHOD AND APPARATUS FOR COMPENSATING BOOM DEFLECTION, AND METHOD AND APPARATUS FOR CONTROLLING BOOM
Publication number: 20240173859Abstract: A method for compensating boom deflection comprising: determining a joint angle set of a boom if an end of the boom were to reach a predetermined target position when viewed as a rigid body, wherein the joint angle set comprises an angle of each joint of the boom; determining an actual position that the joint angle set causes the end to reach; determining the deviation between the actual and predetermined target positions; and when the deviation does not satisfy a predetermined condition, continuing to adjust the joint angle set until the deviation satisfies the predetermined condition. The end of the boom can consequently more accurately reach the predetermined target position. The present invention further relates to a method for controlling a boom, an apparatus for compensating boom deflection, an apparatus for controlling a boom, a construction machine, and a computer-readable storage medium.Type: ApplicationFiled: March 23, 2022Publication date: May 30, 2024Applicant: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Ling FU, Haojie PI, Yanbin LIU, Li YIN, Lingjuan SHE, Xiaoying YU -
Publication number: 20230252661Abstract: Provided are a depth map generation method, a device and a storage medium, which belong to the technical field of image processing. The method includes: generating, according to a first spherical image acquired by a first fisheye lens and a second spherical image acquired by a second fisheye lens, a first disparity map of a spatial region where a terminal device is located; generating a second disparity map of the spatial region according to depth information of the spatial region acquired by an active depth sensor; and generating a target depth map of the spatial region according to the first disparity map and the second disparity map.Type: ApplicationFiled: June 22, 2021Publication date: August 10, 2023Inventors: Fang ZHU, Yike WANG, Xiaobing QIAN, Yanbin LIU
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Publication number: 20230140870Abstract: A data cable and a charging device are provided. The data cable includes a type-A interface and a type-C interface. The type-A interface and the type-C interface each includes a VBUS pin, a CC pin, a D+ pin, a D- pin, and a GND pin. A circuit identification module is disposed in the data cable, and the circuit identification module includes a switch circuit, a filtering circuit, a voltage regulator circuit, and a comparator circuit. The switch circuit is connected to a CC pin of the type-C interface, an output end of the voltage regulator circuit, a CC pin of the type-A interface, and an output end of the comparator circuit. Under the control of the comparator circuit, the switch circuit connects the CC pin of the type-C interface to the CC pin of the type-A interface or the output end of the voltage regulator circuit.Type: ApplicationFiled: January 12, 2023Publication date: May 11, 2023Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: FANGDING LUO, JUNCHEN WEI, YANBIN LIU
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Publication number: 20230096538Abstract: A data cable and a charging device. The data cable includes a Type-A interface, a first interface, and a cable, where a VBUS pin, a D+ pin, a D? pin, and a GND pin in each of the Type-A interface and the first interface are connected in a one-to-one correspondence; and the data cable is provided with a circuit identification module, where the circuit identification module includes a pull-up resistor, a switch circuit, and a filter circuit, a first terminal of the switch circuit is connected to a CC pin of the first interface, a second terminal is connected to a first terminal of the pull-up resistor, a third terminal is connected to a CC pin of the Type-A interface, where under the control of the filter circuit, the first terminal of the switch circuit is connected to the second terminal or the third terminal.Type: ApplicationFiled: November 29, 2022Publication date: March 30, 2023Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Fangding LUO, Yanbin LIU
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Publication number: 20230096788Abstract: The present invention discloses a boom monitoring method and engineering machinery comprising a boom monitoring system. The method comprises obtaining a boom damage signal monitored in boom operation by a piezoelectric sensing network formed by a plurality of piezoelectric sensors arranged at different points on a boom, and determining a damage position of the boom and a corresponding first boom damage value such that when the first boom damage value reaches a preset starting value of an optical fiber sensing network formed by a plurality of optical fiber sensors arranged at the different monitoring points on the boom, optical wave values of the corresponding monitoring points are obtained and a boom crack signal is determined. A second boom damage value is calculated according to the boom crack signal, which comprises a crack change factor and a crack length. According to the present invention, the boom is monitored with improved efficiency.Type: ApplicationFiled: July 8, 2020Publication date: March 30, 2023Applicant: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Ling FU, Lingjuan SHE, Yanbin LIU, Li YIN
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Publication number: 20230101461Abstract: A data line and a charging device are provided. The data line includes a Type-A port, a first port, a cable, and a circuit identification module. VBUS pins, D+ pins, D? pins, and GND pins in the Type-A port and the first port are connected in one-to-one correspondence. The circuit identification module includes a pull-up resistor, a switch circuit, and a detection circuit. A first terminal of the switch circuit is connected to the CC pin of the first port, a second terminal is connected to the VBUS pin through the pull-up resistor, a third terminal is connected to the CC pin of the Type-A port, an input terminal of the detection circuit is connected to the CC pin of the Type-A port, and an output terminal is connected to a control terminal of the switch circuit.Type: ApplicationFiled: November 29, 2022Publication date: March 30, 2023Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Fangding LUO, Junchen WEI, Yanbin LIU
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Publication number: 20230054665Abstract: A sensor assembly, a force detection device and method, and construction machinery, the sensor assembly comprising a connecting part used for connecting a base to be tested and a bearing part used for bearing, the bearing part being connected to the connecting part, the bearing part comprising at least two sensing units with different measuring ranges, and the at least two sensing units being arranged to have a different initial gap (b1, b2) from the connecting part, so that corresponding initial gap (b1, b2) are eliminated when a load applied to the bearing part reaches different extents. The different initial gaps (b1, b2) are eliminated by means of the load reaching a different extent, so that the sensing units with different measuring ranges can provide detection feedback in the respective working conditions in which the units have the highest measurement precision and thereby ensure the accuracy of detection results.Type: ApplicationFiled: July 3, 2020Publication date: February 23, 2023Applicant: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Yanbin LIU, Jie WEN, Lunwen GUO, Ling FU, Kaige JIANG
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Publication number: 20220287757Abstract: Provided is a temperature-controllable cryoablation system, comprising a catheter, a fluid-conveying unit and a control unit, wherein the catheter comprises a central cavity and a balloon located at the distal end of the catheter, and an input channel allowing a freezing fluid to be input into the balloon and an outflow channel allowing the freezing fluid to flow out of the balloon are provided in the central cavity; the fluid-conveying unit supplies the freezing fluid and discharges the freezing fluid; and the control unit controls the fluid-conveying unit so as to control, according to a target temperature value, the temperature of the balloon to be close to the target temperature value.Type: ApplicationFiled: August 6, 2020Publication date: September 15, 2022Inventors: Jie Gong, Boyang Han, Yanbin Liu, Ji Feng, Bo Peng, Cuihu Liu, Honggang Wei, Xiaolong Wang
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Publication number: 20220259016Abstract: A crane counterweight block alignment detection and control method, a crane counterweight block alignment detection and control device, and a crane. The crane counterweight block alignment detection and control method comprise: a counterweight block being provided with mounting holes for matching with positioning pins on a crane, detecting the center position of the counterweight block, and calculating the relative offset between the center position and the position of the positioning pins; detecting the relative positions of the mounting holes in the counterweight block and the positioning pins, and calculating, according to the positions, a relative rotation angle of the counterweight block for aligning the mounting holes with the positioning pins; and controlling, according to the relative offset and relative rotation angle, the movement of the counterweight block to enable the mounting holes in the counterweight block to be aligned with and installed onto the positioning pins.Type: ApplicationFiled: July 3, 2020Publication date: August 18, 2022Applicant: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Zhiren TAN, Qing FAN, Ling FU, Yanbin LIU, Yang ZENG, Baike XU, Hong WU, Jimei GUO, Zan HUANG