Patents by Inventor Huihui XIE
Huihui XIE 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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Patent number: 11933713Abstract: The present disclosure provides a determining device for the weathering resistant capability of clastic rocks in a tunnel based on feldspar features, which overcomes the shortcomings of current evaluation methods, is easy to operate, can be used to detect the type, content, and crystal structure of feldspar in a rock stratum, and integrates the information by combining a computer deep learning method to determine the weathering resistant capability of clastic rocks containing different types of feldspar in a tunnel, with high accuracy.Type: GrantFiled: December 10, 2020Date of Patent: March 19, 2024Assignee: SHANDONG UNIVERSITYInventors: Shucai Li, Zhenhao Xu, Ruiqi Shao, Fumin Liu, Huihui Xie, Tengfei Yu, Peng Lin, Dongdong Pan
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Patent number: 11879874Abstract: A TBM-mounted surrounding rock wear resistance testing system and method, the system including: a fixing module, arranged on a TBM, the module has a movable end for extending to the surrounding rock of a tunnel; a surrounding rock polishing module on the movable end, the module includes a polishing mechanism for test area; a surrounding rock wear resistance testing module on the movable end, follows the movable end moving the test area, and including a mechanism for testing the wear resistance of the polished test area and a drive mechanism thereof; and a central control module, configured to control the motion states and operations of the fixing module, the surrounding rock polishing module and surrounding rock wear resistance testing module, and determine the wear resistance of the surrounding rock according to the wear resistance test result. The system can polish tunnel surrounding rock during TBM excavation and test wear resistance.Type: GrantFiled: September 7, 2020Date of Patent: January 23, 2024Assignee: SHANDONG UNIVERSITYInventors: Shucai Li, Zhenhao Xu, Heng Shi, Peng Lin, Tengfei Yu, Huihui Xie, Yichi Zhang, Ruiqi Shao
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Publication number: 20230144184Abstract: An advanced geological prediction method and system based on perception while drilling, and relates to advanced geological prediction. The solution includes: acquiring drilling parameters during drilling; obtaining physical and mechanical parameters of tunnel surrounding rocks by inversion based on drilling parameters; acquiring rock slag or powder based on flushing fluid collected during drilling; acquiring geochemical characteristic parameters of rock slag or powder; and obtaining at least one adverse geology recognition result and surrounding rock classification result using a pre-trained deep learning model, and realizing advanced geological prediction. Combined with advanced geological drilling, the solution reflects geological characteristics from changes of physical and mechanical properties of tunnel surrounding rocks and changes of geochemical characteristic parameters.Type: ApplicationFiled: August 4, 2022Publication date: May 11, 2023Applicant: SHANDONG UNIVERSITYInventors: Zhenhao XU, Peng LIN, Shucai LI, Huihui XIE, Heng SHI, Zhaoyang WANG, Fumin LIU, Ruiqi SHAO
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Publication number: 20220412867Abstract: A TBM-mounted system and method for quickly predicting compressive strength of rocks based on rock mineral composition and fabric characteristics. The system is mounted on gripper shoe's side surface of an open-type TBM, and includes a protective device, hydraulic device, servo motor, detection device, control system and a data comprehensive analysis platform. The hydraulic device is mounted on the protective device's side wall, for controlling movement of detection device horizontally. The servo motor controls rotation of detection device. The detection device collects a variety of geological parameters of target surrounding rock affecting compressive strength of rock and providing basic data for compressive strength prediction of rock. The control system controls work of hydraulic device, servo motor and each detection device.Type: ApplicationFiled: January 21, 2020Publication date: December 29, 2022Applicant: SHANDONG UNIVERSITYInventors: Zhenhao XU, Huihui XIE, Shucai LI, Peng LIN, Xin HUANG, Zhaoyang WANG, Dongdong PAN, Youbo LIU
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Patent number: 11536639Abstract: An intelligent lithology identification system and method based on images and spectrum technology. The intelligent lithology identification system includes a rock shape analysis system, an image identification system, a sample processing system, a spectrum analysis system, and a central analysis and control system; wherein the central analysis and control system determines the final lithology of a sample according to the rock identification results from the image identification system and the analysis results from the spectrum analysis system. The technical solution further identifies the content and type of minerals by using spectrum technology, integrates and analyzes the results of spectrum analysis and image identification, and finally gives the lithology of the rock, which greatly improves the accuracy of lithology identification.Type: GrantFiled: April 26, 2019Date of Patent: December 27, 2022Assignee: SHANDONG UNIVERSITYInventors: Shucai Li, Zhenhao Xu, Heng Shi, Huihui Xie, Tengfei Yu, Wenyang Wang, Xin Huang, Yuchao Du
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Publication number: 20220355876Abstract: A system and a method identify an adverse geological body in a tunnel based on hyperspectral technology analysis. The system includes a wall-climbing robot, a controller, and a signal processor, wherein the wall-climbing robot is provided with a plurality of groups of hyperspectral light sources and receivers, and the hyperspectral light sources and the receivers are arranged at intervals; the controller is configured to control the operation of the wall-climbing robot to ensure that the wall-climbing robot moves on a tunnel face according to a set spiral path; and the signal processor communicates with the receivers to receive the acquired spectrum data, draws a mineral distribution map of the tunnel face with the path raveled by the wall-climbing robot as a plane, and identifies an adverse geological body by identifying categories and distribution characteristics of the representative minerals.Type: ApplicationFiled: December 30, 2020Publication date: November 10, 2022Applicant: SHANDONG UNIVERSITYInventors: Zhenhao XU, Peng LIN, Tengfei YU, Huihui XIE, Ruiqi SHAO, Dongdong PAN, Fumin LIU, Gang LIU
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Publication number: 20220317021Abstract: The present disclosure provides a determining device for the weathering resistant capability of clastic rocks in a tunnel based on feldspar features, which overcomes the shortcomings of current evaluation methods, is easy to operate, can be used to detect the type, content, and crystal structure of feldspar in a rock stratum, and integrates the information by combining a computer deep learning method to determine the weathering resistant capability of clastic rocks containing different types of feldspar in a tunnel, with high accuracy.Type: ApplicationFiled: December 10, 2020Publication date: October 6, 2022Applicant: SHANDONG UNIVERSITYInventors: Shucai LI, Zhenhao XU, Ruiqi SHAO, Fumin LIU, Huihui XIE, Tengfei YU, Peng LIN, Dongdong PAN
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Publication number: 20220291105Abstract: A TBM-mounted surrounding rock wear resistance testing system and method, the system including: a fixing module, arranged on a TBM, the module has a movable end for extending to the surrounding rock of a tunnel; a surrounding rock polishing module on the movable end, the module includes a polishing mechanism for test area; a surrounding rock wear resistance testing module on the movable end, follows the movable end moving the test area, and including a mechanism for testing the wear resistance of the polished test area and a drive mechanism thereof; and a central control module, configured to control the motion states and operations of the fixing module, the surrounding rock polishing module and surrounding rock wear resistance testing module, and determine the wear resistance of the surrounding rock according to the wear resistance test result. The system can polish tunnel surrounding rock during TBM excavation and test wear resistance.Type: ApplicationFiled: September 7, 2020Publication date: September 15, 2022Applicant: SHANDONG UNIVERSITYInventors: Shucai LI, Zhenhao XU, Heng SHI, Peng LIN, Tengfei YU, Huihui XIE, Yichi ZHANG, Ruiqi SHAO
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Publication number: 20220205971Abstract: An integrated test device and method for filling karst cave deposition and tunnel intermittent water and mud inrush disasters. The device includes a mixing tank, water tank, water collection tank and plurality of depositing tanks, wherein mixing tank outlet is connected to one end of a pipe, the other end of the pipe extends to one end of the water tank, the plurality of depositing tanks are arranged underwater tank at intervals, the water collection tank is arranged at the water tank's other end, and a detachable baffle is arranged in the water tank and in front of each depositing tank. The deposition and consolidation of filling media and water and mud inrush can be simulated and observed through the setting and cooperation of the plurality of depositing tanks, different working conditions can be simulated by changing the flow rate, sample concentration, particle gradation, depositing height and displacement.Type: ApplicationFiled: January 21, 2020Publication date: June 30, 2022Applicant: SHANDONG UNIVERSITYInventors: Zhenhao XU, Xin HUANG, Youbo LIU, Huihui XIE, Tengfei YU, Yanhui GE, Peng LIN, Dongdong PAN
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Patent number: 11293878Abstract: A full-automatic rock specimen image acquisition device and method, the device includes a central controller and a lighting system, a rock mass attitude control system, a dust system and an image acquisition system connected to the central controller respectively; the lighting system includes a lighting chamber and light sources with adjustable light intensities, and the light sources with adjustable light intensities are uniformly arranged in the lighting chamber; the rock mass attitude control system includes a rotating stage disposed in the lighting chamber for carrying the rock, a rock holder disposed on the stage, and a rotating gripper disposed above the stage for turning over the rock; and the dust system is connected to the lighting chamber, and can diffuse the dust into the lighting chamber through an air compressor and control the dust concentration in the lighting chamber through an electrostatic precipitator.Type: GrantFiled: April 26, 2019Date of Patent: April 5, 2022Assignee: SHANDONG UNIVERSITYInventors: Shucai Li, Zhenhao Xu, Heng Shi, Xiaoqi Chen, Tengfei Yu, Huihui Xie, Xin Huang, Yuchao Du
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Patent number: 11162969Abstract: An underwater detector includes a sealed enclosure, inside an infrared sensor module is disposed. The module rotates around a spindle at a fixed angular velocity along a horizontal plane. An electronic compass disposed on the module. A bottom of the sealed enclosure connected to an indicator through a rotary shaft, and the indicator rotates around the rotary shaft on the horizontal plane. The indicator includes a head and tail fin. A light source emits a light beam vertically upwards on the tail fin. The module is configured to trigger, when receiving the light beam, the electronic compass records a real-time direction relative to the spindle, which is processed by a processor module to obtain a direction of the water flow. A spring connects between the head and tail fin. The infrared sensor module transmits a moment of receiving the light beam to the processor module to calculate the water flow.Type: GrantFiled: January 21, 2020Date of Patent: November 2, 2021Assignee: SHANDONG UNIVERSITYInventors: Zhenhao Xu, Dongdong Pan, Yichi Zhang, Peng Lin, Huihui Xie, Yuchao Du, Zehua Bu, Xiaote Wang
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Publication number: 20210307724Abstract: Disclosed herein is a biocompatible ultrasonic coupling agent for endoscopes, comprising a biocompatible modified starch and a pharmaceutically acceptable carrier, or comprising an ingredient selected from the group consisting of cellulose, polyvinylpyrrolidone, polyoxyethylene, sodium alginate, glucan, hyaluronic acid, chitosan, light sensitive glue, ultrasonic sensitive glue, pH sensitive glue, gelatin and carbomer, and a pharmaceutically acceptable carrier; wherein the ultrasonic coupling agent produces an acoustic characteristic impedance matching the acoustic characteristic impedance of the human tissues during use for endoscopic ultrasound examination. Disclosed herein is also a kit for endoscopic ultrasound examination, comprising the said biocompatible ultrasonic coupling agent.Type: ApplicationFiled: July 23, 2019Publication date: October 7, 2021Inventors: Cheng Xing, Xin Ji, Heng Zhang, Huihui Xie
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Publication number: 20210263062Abstract: An underwater detector includes a sealed enclosure, inside an infrared sensor module is disposed. The module rotates around a spindle at a fixed angular velocity along a horizontal plane. An electronic compass disposed on the module. A bottom of the sealed enclosure connected to an indicator through a rotary shaft, and the indicator rotates around the rotary shaft on the horizontal plane. The indicator includes a head and tail fin. A light source emits a light beam vertically upwards on the tail fin. The module is configured to trigger, when receiving the light beam, the electronic compass records a real-time direction relative to the spindle, which is processed by a processor module to obtain a direction of the water flow. A spring connects between the head and tail fin. The infrared sensor module transmits a moment of receiving the light beam to the processor module to calculate the water flow.Type: ApplicationFiled: January 21, 2020Publication date: August 26, 2021Applicant: SHANDONG UNIVERSITYInventors: Zhenhao XU, Dongdong PAN, Yichi ZHANG, Peng LIN, Huihui XIE, Yuchao DU, Zehua BU, Xiaote WANG
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Publication number: 20210255114Abstract: A full-automatic rock specimen image acquisition device and method, the device includes a central controller and a lighting system, a rock mass attitude control system, a dust system and an image acquisition system connected to the central controller respectively; the lighting system includes a lighting chamber and light sources with adjustable light intensities, and the light sources with adjustable light intensities are uniformly arranged in the lighting chamber; the rock mass attitude control system includes a rotating stage disposed in the lighting chamber for carrying the rock, a rock holder disposed on the stage, and a rotating gripper disposed above the stage for turning over the rock; and the dust system is connected to the lighting chamber, and can diffuse the dust into the lighting chamber through an air compressor and control the dust concentration in the lighting chamber through an electrostatic precipitator.Type: ApplicationFiled: April 26, 2019Publication date: August 19, 2021Applicant: SHANDONG UNIVERSITYInventors: Shucai LI, Zhenhao XU, Heng SHI, Xiaoqi CHEN, Tengfei YU, Huihui XIE, Xin HUANG, Yuchao DU
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Patent number: 11079884Abstract: Touch display panel, operating method, and a touch display device are provided. The touch display panel includes a base substrate, a plurality of electrode blocks arranged in an array on the base substrate, a first driving unit including a plurality of first pins, a plurality of switch transistors, and a second driving unit including at least a plurality of first sub-pins and a plurality of second sub-pins. Each electrode block is electrically connected to the first driving unit through at least one touch signal line; a drain of at least one first switch transistor is electrically connected to the same first sub-pin through a same first lead; and a drain of at least one second switch transistor is electrically connected to the same second sub-pin through a same second lead.Type: GrantFiled: December 4, 2019Date of Patent: August 3, 2021Assignee: Shanghai AVIC OPTO Electronics Co., Ltd.Inventors: Guihua Yin, Songlin Feng, Huanhua Zhi, Huihui Xie, Qingpeng Liao
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Publication number: 20210215590Abstract: An intelligent lithology identification system and method based on images and spectrum technology. The intelligent lithology identification system includes a rock shape analysis system, an image identification system, a sample processing system, a spectrum analysis system, and a central analysis and control system; wherein the central analysis and control system determines the final lithology of a sample according to the rock identification results from the image identification system and the analysis results from the spectrum analysis system. The technical solution further identifies the content and type of minerals by using spectrum technology, integrates and analyzes the results of spectrum analysis and image identification, and finally gives the lithology of the rock, which greatly improves the accuracy of lithology identification.Type: ApplicationFiled: April 26, 2019Publication date: July 15, 2021Applicant: SHANDONG UNIVERSITYInventors: Shucai LI, Zhenhao XU, Heng SHI, Huihui XIE, Tengfei YU, Wenyang WANG, Xin HUANG, Yuchao DU
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Publication number: 20210064162Abstract: Touch display panel, operating method, and a touch display device are provided. The touch display panel includes a base substrate, a plurality of electrode blocks arranged in an array on the base substrate, a first driving unit including a plurality of first pins, a plurality of switch transistors, and a second driving unit including at least a plurality of first sub-pins and a plurality of second sub-pins. Each electrode block is electrically connected to the first driving unit through at least one touch signal line; a drain of at least one first switch transistor is electrically connected to the same first sub-pin through a same first lead; and a drain of at least one second switch transistor is electrically connected to the same second sub-pin through a same second lead.Type: ApplicationFiled: December 4, 2019Publication date: March 4, 2021Inventors: Guihua YIN, Songlin FENG, Huanhua ZHI, Huihui XIE, Qingpeng LIAO