Patents by Inventor Zhenzhi HE
Zhenzhi HE 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: 20240118932Abstract: Provided are a signal processing method based on a many-core chip, an electronic device and a medium. The method includes: determining, according to a time domain signal to be processed and a time-frequency transform type of the time domain signal, a transform kernel matrix of the time domain signal; mapping the transform kernel matrix to a plurality of processing cores of the many-core chip; and mapping the time domain signal to the plurality of processing cores so that the plurality of processing cores determine, according to the transform kernel matrix and the time domain signal, a frequency domain signal corresponding to the time domain signal.Type: ApplicationFiled: January 20, 2022Publication date: April 11, 2024Inventors: Zhenzhi WU, Ruiqiang DING, Wei HE
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Patent number: 11215046Abstract: Disclosed are a wellbore inspection system and method for an ultra-deep vertical shaft. The wellbore inspection system includes a wire rope moving system, inspection robots, a visual image acquisition system, a wireless communication module, a central control system, and an image post-processing system of an upper computer. The wire rope moving system includes a surface wire rope guide rail, an underground wire rope guide rail, a surface wire rope moving device, an underground wire rope moving device, and a wire rope. The visual image acquisition system includes explosion-proof cameras. After image information acquired by the explosion-proof cameras is processed by a lower computer, the processed image is transmitted by a wireless image transmission module to the image post-processing system of the upper computer. The central control system is connected to the inspection robots and the wire rope moving system, and the inspection robots are connected to the central control system.Type: GrantFiled: November 11, 2019Date of Patent: January 4, 2022Assignee: China University of Mining and TechnologyInventors: Gongbo Zhou, Chaoquan Tang, Zhencai Zhu, Hongwei Tang, Zhenzhi He, Gang Zhang, Wei Li, Fan Jiang
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Patent number: 11155275Abstract: Disclosed in the present invention are a rope climbing robot capable of surmounting an obstacle and an obstacle surmounting method thereof. The rope climbing robot includes a robot body. The robot body includes a shell, a drive module and a guide module. The shell is longitudinally cut into an even number of shell segments, and is laterally cut into a corresponding drive housing segment and a corresponding guide housing segment according to mounting positions of the drive module and the guide module in the shell. There is at least one guide module and at least one guide housing segment, and a shell opening mechanism is further mounted in the shell. The shell opening mechanism includes a first shell opening mechanism configured to open/close the guide housing segment and a second shell opening mechanism configured to open/close the drive housing segment.Type: GrantFiled: November 11, 2019Date of Patent: October 26, 2021Assignee: China University of Mining and TechnologyInventors: Gongbo Zhou, Hongwei Tang, Chaoquan Tang, Zhencai Zhu, Zhenzhi He, Wei Li, Fan Jiang
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Movement-synchronized wellbore inspection system and movement synchronization control method thereof
Patent number: 11136878Abstract: A movement-synchronized wellbore inspection system and a movement-synchronization control method thereof are disclosed. The wellbore inspection system comprises a rope-climbing robot, a wire rope, a ground wire rope moving device, a ground wire rope moving track, an underground wire rope moving device, an underground wire rope moving track, an inertial sensor and a control device. An upper end of the wire rope is connected to the ground wire rope moving device, and an lower end of the wire rope passes through the rope-climbing robot and is then connected to the underground wire rope moving device. The control device controls the underground and ground wire rope moving devices to move in synchronization, and then the inertial sensor carried on the rope-climbing robot detects posture data of the wire rope and transmits the data to the control device.Type: GrantFiled: November 11, 2019Date of Patent: October 5, 2021Assignee: China University of Mining and TechnologyInventors: Chaoquan Tang, Gongbo Zhou, Hongwei Tang, Zhenzhi He, Gang Zhang, Wei Li, Fan Jiang -
Patent number: 11125072Abstract: Disclosed are a synchronous movement apparatus of tracks in a wellbore inspection system and a control method thereof. The synchronous movement apparatus includes an upper moving track, a lower moving track, an upper wire rope moving device, a lower wire rope moving device, and a control device; the upper moving track and the lower moving track are correspondingly embedded into an inner wall of a wellbore, and the upper moving track is located above the lower moving track; the upper wire rope moving device is fitted in the upper moving track, and the lower wire rope moving device is fitted in the lower moving track; the upper moving track and the lower moving track have the same structure and each include a track body. A rolling face is arranged on the track body, and grooves are evenly distributed on the rolling face along the extending direction of the track body.Type: GrantFiled: November 11, 2019Date of Patent: September 21, 2021Assignee: China University of Mining and TechnologyInventors: Gongbo Zhou, Chaoquan Tang, Zhencai Zhu, Gang Zhang, Zhenzhi He, Hongwei Tang, Wei Li, Fan Jiang
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MOVEMENT-SYNCHRONIZED WELLBORE INSPECTION SYSTEM AND MOVEMENT SYNCHRONIZATION CONTROL METHOD THEREOF
Publication number: 20210277765Abstract: A movement-synchronized wellbore inspection system and a movement-synchronization control method thereof are disclosed. The wellbore inspection system comprises a rope-climbing robot, a wire rope, a ground wire rope moving device, a ground wire rope moving track, an underground wire rope moving device, an underground wire rope moving track, an inertial sensor and a control device. An upper end of the wire rope is connected to the ground wire rope moving device, and an lower end of the wire rope passes through the rope-climbing robot and is then connected to the underground wire rope moving device. The control device controls the underground and ground wire rope moving devices to move in synchronization, and then the inertial sensor carried on the rope-climbing robot detects posture data of the wire rope and transmits the data to the control device.Type: ApplicationFiled: November 11, 2019Publication date: September 9, 2021Applicant: China University of Mining and TechnologyInventors: Chaoquan TANG, Gongbo ZHOU, Hongwei TANG, Zhenzhi HE, Gang ZHANG, Wei LI, Fan JIANG -
Publication number: 20210276599Abstract: Disclosed in the present invention are a rope climbing robot capable of surmounting an obstacle and an obstacle surmounting method thereof. The rope climbing robot includes a robot body. The robot body includes a shell, a drive module and a guide module. The shell is longitudinally cut into an even number of shell segments, and is laterally cut into a corresponding drive housing segment and a corresponding guide housing segment according to mounting positions of the drive module and the guide module in the shell. There is at least one guide module and at least one guide housing segment, and a shell opening mechanism is further mounted in the shell. The shell opening mechanism includes a first shell opening mechanism configured to open/close the guide housing segment and a second shell opening mechanism configured to open/close the drive housing segment.Type: ApplicationFiled: November 11, 2019Publication date: September 9, 2021Applicant: China University of Mining and TechnologyInventors: Gongbo ZHOU, Hongwei TANG, Chaoquan TANG, Zhencai ZHU, Zhenzhi HE, Wei LI, Fan JIANG
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Publication number: 20210262337Abstract: Disclosed are a synchronous movement apparatus of tracks in a wellbore inspection system and a control method thereof. The synchronous movement apparatus includes an upper moving track, a lower moving track, an upper wire rope moving device, a lower wire rope moving device, and a control device; the upper moving track and the lower moving track are correspondingly embedded into an inner wall of a wellbore, and the upper moving track is located above the lower moving track; the upper wire rope moving device is fitted in the upper moving track, and the lower wire rope moving device is fitted in the lower moving track; the upper moving track and the lower moving track have the same structure and each include a track body. A rolling face is arranged on the track body, and grooves are evenly distributed on the rolling face along the extending direction of the track body.Type: ApplicationFiled: November 11, 2019Publication date: August 26, 2021Applicant: China University of Mining and TechnologyInventors: Gongbo ZHOU, Chaoquan TANG, Zhencai ZHU, Gang ZHANG, Zhenzhi HE, Hongwei TANG, Wei LI, Fan JIANG
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Publication number: 20210262336Abstract: Disclosed are a wellbore inspection system and method for an ultra-deep vertical shaft. The wellbore inspection system includes a wire rope moving system, inspection robots, a visual image acquisition system, a wireless communication module, a central control system, and an image post-processing system of an upper computer. The wire rope moving system includes a surface wire rope guide rail, an underground wire rope guide rail, a surface wire rope moving device, an underground wire rope moving device, and a wire rope. The visual image acquisition system includes explosion-proof cameras. After image information acquired by the explosion-proof cameras is processed by a lower computer, the processed image is transmitted by a wireless image transmission module to the image post-processing system of the upper computer. The central control system is connected to the inspection robots and the wire rope moving system, and the inspection robots are connected to the central control system.Type: ApplicationFiled: November 11, 2019Publication date: August 26, 2021Applicant: China University of Mining and TechnologyInventors: Gongbo ZHOU, Chaoquan TANG, Zhencai ZHU, Hongwei TANG, Zhenzhi HE, Gang ZHANG, Wei LI, Fan JIANG
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Patent number: 10815099Abstract: A lifting container power generating device using a flexible guidance system includes a power source section, a power transmission section and an electrical section. The power source section includes a slide recess base electrically connected to a top portion of a flexible lifting container. A body is connected to the slide recess base through a linear bearing. A fixed roller and a sliding roller on the body are symmetrically disposed at two sides of a guide wire rope. Under the combined action of a preloaded spring and a tension spring, the fixed roller and the sliding roller jointly press tightly against the guide wire rope. The power transmission section includes an electromagnetic clutch axially connected to the fixed roller, and an electromagnetic clutch pulley connected to a power generator pulley via a V-belt. The power source section includes an electrical cabinet connected to the electromagnetic clutch, a power generator and a battery of the flexible lifting container.Type: GrantFiled: December 7, 2016Date of Patent: October 27, 2020Assignee: JIANGSU NORMAL UNIVERSITYInventors: Ningning Hu, Zhixiang Li, Gongbo Zhou, Penghui Wang, Zhenzhi He
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Publication number: 20200095095Abstract: A lifting container power generating device using a flexible guidance system includes a power source section, a power transmission section and an electrical section. The power source section includes a slide recess base electrically connected to a top portion of a flexible lifting container. A body is connected to the slide recess base through a linear bearing. A fixed roller and a sliding roller on the body are symmetrically disposed at two sides of a guide wire rope. Under the combined action of a preloaded spring and a tension spring, the fixed roller and the sliding roller jointly press tightly against the guide wire rope. The power transmission section includes an electromagnetic clutch axially connected to the fixed roller, and an electromagnetic clutch pulley connected to a power generator pulley via a V-belt. The power source section includes an electrical cabinet connected to the electromagnetic clutch, a power generator and a battery of the flexible lifting container.Type: ApplicationFiled: December 7, 2016Publication date: March 26, 2020Applicant: JIANGSU NORMAL UNIVERSITYInventors: Ningning HU, Zhixiang LI, Gongbo ZHOU, Penghui WANG, Zhenzhi HE
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Patent number: 10426257Abstract: An automatic handle assembly system for a paint brush, including a feeding device, a conveying device, a handle pushing device, a pneumatic system, and a control system. The feeding device is used for transporting a glue-filled paint brush head to an entrance of the conveying device. The conveying device is used for realizing transportation, pressing and precise positioning of the paint brush head. The handle pushing device is used for pushing a paint brush handle to precisely insert into the paint brush head. The feeding device, the conveying device, and the handle pushing device are all connected to the pneumatic system and the control system.Type: GrantFiled: December 7, 2016Date of Patent: October 1, 2019Assignee: Jiangsu Normal UniversityInventors: Ningning Hu, Ping Zhou, Zhenzhi He, Gongbo Zhou, Chaoquan Tang, Jinhe Wu, Xiang Zhang
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Publication number: 20190150605Abstract: An automatic handle assembly system for a paint brush, including a feeding device, a conveying device, a handle pushing device, a pneumatic system, and a control system. The feeding device is used for transporting a glue-filled paint brush head to an entrance of the conveying device. The conveying device is used for realizing transportation, pressing and precise positioning of the paint brush head. The handle pushing device is used for pushing a paint brush handle to precisely insert into the paint brush head. The feeding device, the conveying device, and the handle pushing device are all connected to the pneumatic system and the control system.Type: ApplicationFiled: December 7, 2016Publication date: May 23, 2019Applicant: Jiangsu Normal UniversityInventors: Ningning HU, Ping ZHOU, Zhenzhi HE, Gongbo ZHOU, Chaoquan TANG, Jinhe WU, Xiang ZHANG