Patents Assigned to Shenzhen University
  • Patent number: 12258759
    Abstract: A Carbon Fiber Reinforced Polymer (CFRP) concrete composite component with partitioned cathodic protection and an operation and maintenance method thereof are provided. The composite component includes multiple longitudinal reinforcements, in which a first area, a second area and a third area corresponding to underwater, splash and atmosphere are arranged along an extending direction of each longitudinal reinforcement, respectively; a first spiral rib, which is wound around the multiple longitudinal reinforcements in the first area; a second spiral rib, which is wound around the multiple longitudinal reinforcements in the second area; a third spiral rib, which is wound around the multiple longitudinal reinforcements in the third area; a concrete; a power supply, where the first spiral rib, the second spiral rib and the third spiral rib are connected with a positive electrode of the power supply, and the longitudinal reinforcement is connected with a negative electrode of the power supply.
    Type: Grant
    Filed: September 24, 2024
    Date of Patent: March 25, 2025
    Assignee: Shenzhen University
    Inventors: Biao Hu, Ruibo Liu, Yingwu Zhou, Yufei Wu, Feng Xing, Zhongfeng Zhu
  • Publication number: 20250092407
    Abstract: A method for synthesis, assembly and function test of an artificial chloroplast genome of Chlamydomonas reinhardtii. Rational design has been carried out on the Chlamydomonas reinhardtii chloroplast genome for the first time, and total artificial synthesis of the Chlamydomonas reinhardtii chloroplast genome is proposed. By using totally chemically synthesized chloroplast genome segments, total chemical de novo synthesis and assembly of a chloroplast genome are achieved in a yeast-bacterium system. Then, a totally chemically synthesized chloroplast genome is transformed into Chlamydomonas cells to replace the original chloroplast genome, which works normally, and has been verified, fulfilling biological functions of the totally chemically synthesized chloroplast genome. According to the embodiments, the Chlamydomonas reinhardtii chloroplast genome is an efficient platform for carrying out synthetic biology operation.
    Type: Application
    Filed: August 12, 2022
    Publication date: March 20, 2025
    Applicant: SHENZHEN UNIVERSITY
    Inventors: Zhangli HU, Chaogang WANG, Chunli GUO, Guiying ZHANG, Bin JIA
  • Publication number: 20250090823
    Abstract: A microneedle patch for enhancing accumulation of PpIX in a solid tumor and a preparation method therefor. The method includes steps of: dissolving albumin into Dubos medium, taking the albumin as a template, adding CuCl2 and CaCl2 for mineralization to obtain CCP nanoparticles; loading CAT and 5-ALA onto a surface of the CCP nanoparticles by a one-step carbodiimide coupling method and an electrostatic-adsorption method, respectively, to obtain CCPCA nanoparticles; loading the CCPCA nanoparticles and microneedle-matrix solution into a microneedle mold, after vacuum drying and demolding, obtaining the microneedle patch for enhancing accumulation of PpIX in a solid tumor.
    Type: Application
    Filed: July 1, 2022
    Publication date: March 20, 2025
    Applicant: SHENZHEN UNIVERSITY
    Inventors: Peng HUANG, Gang HE, Yashi LI, Jing LIN
  • Patent number: 12253408
    Abstract: A battery malfunction detection method includes: applying a preset number of vibration signals with different frequencies to a battery to be detected through a vibration generation device; collecting a response signal of the battery to be detected through a response collection device, where the response signal includes the preset number of vibration response amplitudes of the battery to be detected; determining whether the battery to be detected is malfunctioning according to the response signal.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: March 18, 2025
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Xiaoyu Li, Shaohong Lin, Jindong Tian, Yong Tian
  • Publication number: 20250084424
    Abstract: A Chlamydomonas reinhardtii chloroplast-Saccharomyces cerevisiae-Escherichia coli shuttle vector and a construction method and use thereof. The construction method includes design, chemical synthesis, assembly and identification of a shuttle vector, as well as replication of the shuttle vector in Escherichia coli. The constructed shuttle vector is capable of shuttling and replicating among the Escherichia coli, a yeast, and a Chlamydomonas reinhardtii chloroplast. The shuttle vector of the present invention includes a replication element (CEN) for the yeast, a replication element (ori) for the Escherichia coli, and a Chlamydomonas reinhardtii chloroplast genome (SynCp V1.0).
    Type: Application
    Filed: August 12, 2022
    Publication date: March 13, 2025
    Applicant: SHENZHEN UNIVERSITY
    Inventors: Zhangli HU, Guiying ZHANG, Bin JIA, Chaogang WANG
  • Publication number: 20250085186
    Abstract: The present disclosure relates to a method and system for quantitative damage monitoring of a reinforced concrete structure and belongs to the technical field of civil engineering.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 13, 2025
    Applicant: SHENZHEN UNIVERSITY
    Inventors: Yingwu ZHOU, Zenghui YE, Xiaoxu HUANG, Feng XING, Zongjun LI, Zhongfeng ZHU, Menghuan GUO
  • Patent number: 12231256
    Abstract: A method and a system for recognizing a two-dimensional (2D) movement track based on a smart watch is provided. The method comprises: acquiring accelerometer signal data and gyroscope signal data of the smart watch; estimating a tilt angle of the smart watch by using the accelerometer signal data and correcting the gyroscope signal data by using the tilt angle; and calculating angle value information of the smart watch by using the corrected gyroscope signal data and estimating a coordinate point. According to the present application, the movement track of the smart watch can be accurately estimated by using the accelerometer and the gyroscope built in the smart watch.
    Type: Grant
    Filed: September 7, 2020
    Date of Patent: February 18, 2025
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Kaishun Wu, Lin Chen, Cong Li, Yandao Huang
  • Patent number: 12228217
    Abstract: Disclosed is a magnetic pressure retaining control device, which comprises: a valve seat, a magnetic valve cover, and a trigger magnetic member for repelling the magnetic valve cover; the magnetic valve cover and an open end of the valve seat are movably connected; when the magnetic valve cover is in an open state, the trigger magnetic member is opposite to an end surface of the magnetic valve cover away from an inside of the valve seat. A cylindrical magnet is also arranged in the valve seat. By the magnetic between the trigger magnet and the magnetic valve cover, and the magnetic between the magnetic valve cover and the valve seat, a reliable guarantee for the closure between the magnetic valve cover and the valve seat is provided. The valve seat and the valve cover are tightly closed under different conditions.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: February 18, 2025
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Heping Xie, Mingzhong Gao, Guikang Liu, Ling Chen, Bo Yu, Cong Li, Chenghang Fu, Jianjun Hu, Mingqing Yang, Nianhan Wu, Zhiqiang He
  • Patent number: 12228470
    Abstract: The present disclosure provides a conductive paste for preparing flexible porous piezoresistive sensor, a method for making the same, and application thereof. The conductive paste includes a conductive carbon material, a sacrificial template and a high molecular polymer matrix. The high molecular polymer matrix includes a high molecular polymer and an organic solvent, and the mass ratio of the high molecular polymer to the organic solvent is 1:2 to 1:3; and based on the total mass of the conductive carbon material, the sacrificial template and the high molecular polymer, the mass percentage of the conductive carbon material is 2%-5%, the mass percentage of the sacrificial template is 75%-85%, and the mass percentage of the high molecular polymer is 10%-23%. This disclosure uses a sacrificial template with adjustable particle size to prepare conductive paste, greatly increasing number of nanopores or micropores after conductive paste is formed into a film.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: February 18, 2025
    Assignee: Shenzhen University
    Inventors: Zhengchun Peng, Ziya Wang, Qi Zhang, Xiao Guan, Wan'er Lin, Xiaojun Tian
  • Patent number: 12221379
    Abstract: Disclosed are a method for preparing a non-sintered shell-wrapped ceramsite using solid waste meanwhile immobilizing a heavy metal in river sediment, and a non-sintered river-sediment-based shell-wrapped ceramsite, which relate to the technical field of building materials. The disclosure combines river sediment with a solid waste powder and an alkali activating powder material, and adopts multiple-step granulations to realize particle size control and physical pore formation, thereby obtaining a non-sintered ceramsite. A sulfoaluminate cement and a Portland cement are used to encapsulate the non-sintered ceramsite and form a shell by wrapping, thereby preparing a non-sintered river-sediment-based shell-wrapped ceramsite with internal porosity and dense shell.
    Type: Grant
    Filed: April 12, 2024
    Date of Patent: February 11, 2025
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Hongzhi Cui, Dapeng Zheng, Qiangwei Pang, Yu Jin, Yuan Fang
  • Publication number: 20250048916
    Abstract: The present invention relates to the technical field of electronic materials, and specifically relates to a binuclear metal platinum complex and an organic electroluminescent device. The binuclear metal platinum complex provided by the present invention has a structure as shown in formula I, and has high luminous efficiency and excellent thermal stability. Therefore, an OLED device prepared from the binuclear metal platinum complex as a luminescent layer material shows high external quantum efficiency and relatively low luminous efficiency roll-off.
    Type: Application
    Filed: May 16, 2022
    Publication date: February 6, 2025
    Applicant: SHENZHEN UNIVERSITY
    Inventors: Kai LI, Jinfan XIONG, Chuluo YANG
  • Patent number: 12210000
    Abstract: Disclosed are a dynamic disturbance-induced rock burst test device and a test method. The test device comprise a supporting platform, a plurality of loading plates, an electromagnetic pulse emitting system, an acoustic emission monitoring system, a high-speed camera, an electromagnetic radiation detecting system and a confining pressure servo control loading system. The plurality of loading plates are arranged on a side wall of a coal rock sample and are placed inside a square chest, the electromagnetic pulse emitting system and the confining pressure servo control loading system are arranged inside a bar system, and an acoustic emission probe is arranged inside the loading plate. A three-dimensional real stress environment of the coal rock is simulated by simulating a shear stress through friction between the loading plate and the sample, as well as dynamic and static combined loading of multi-axial and multi-directional static confining pressure and stress wave disturbance.
    Type: Grant
    Filed: October 16, 2024
    Date of Patent: January 28, 2025
    Assignee: Shenzhen University
    Inventors: Jianbo Zhu, Wenbin Sun, Heping Xie, Tao Zhou, Changtai Zhou, Binwen Ma, Furun Zheng, Weiguo Gong, Jiaxin Sun
  • Patent number: 12205407
    Abstract: Disclosed is a few-shot gesture recognition method. The method comprises the following steps: customizing, by a user, gesture categories, and acquiring few samples for each gesture category; inputting the acquired samples into a trained few-shot learning model, extracting a feature vector corresponding to each sample, and synthesizing feature vectors belonging to the same gesture to obtain an average feature vector corresponding to each gesture as a prototype vector; acquiring a corresponding sample for a target gesture implemented by the user, and inputting the sample into the few-shot learning model to obtain a feature vector of the target gesture as a query vector; and calculating similarities between the query vector and prototype vectors of different gestures, and selecting a gesture category corresponding to the prototype vector with the highest similarity as a prediction category of the target gesture.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: January 21, 2025
    Assignee: Shenzhen University
    Inventors: Yongpan Zou, Haozhi Dong, Yaqing Wang, Kaishun Wu
  • Patent number: 12196739
    Abstract: The present invention relates to a rock physico-mechanical testing chamber and a three-dimensional multi-field information perception cabin in simulated environments of deep earth, deep space, and deep sea. The testing chamber comprises a cabin body and 6 butting indenters; the 6 butting indenters are pairwise located in an X-axis direction, a Y-axis direction and a Z-axis direction; the 6 butting indenters are respectively mounted in through holes on six faces of the cabin body, inner ends of the butting indenters extend into the cabin body, outer ends of the butting indenters are exposed out of the cabin body, and the butting indenters can axially move relative to the cabin body. The present application can be used to achieve the reservoir rock mechanical behavior testing in real time under high and low environments.
    Type: Grant
    Filed: February 27, 2024
    Date of Patent: January 14, 2025
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Minghui Li, Heping Xie, Hongwei Zhou, Cunbao Li, Mingzhong Gao, Jun Lu, Cancan Chen, Zhouqian Wu, Delei Shang
  • Publication number: 20250014216
    Abstract: A method for deformation measurement is provided. When the mobile platform moves to a first monitoring position in an area to-be-measured, a first image is obtained by photographing J1 monitoring points in a first area to-be-measured in the area to-be-measured, and a second image is obtained by J2 monitoring points in a second area to-be-measured in the area to-be-measured. When the mobile platform moves to a second monitoring position, a third image is obtained by photographing the J1 monitoring points, and a fourth image is obtained by photographing the J2 monitoring points. J1 first monitoring points are determined according to the first image and the third image, and J2 second monitoring points are determined according to the second image and the fourth image. A horizontal displacement amount and a vertical subsidence amount of each of the J1 first monitoring points and the J2 second monitoring points are obtained.
    Type: Application
    Filed: September 20, 2024
    Publication date: January 9, 2025
    Applicants: SHENZHEN UNIVERSITY, Shenzhen Wivision Technology Co., Ltd.
    Inventors: Yihe YIN, Qifeng YU, Xiaolin LIU, Yueqiang ZHANG, Biao HU
  • Patent number: 12184719
    Abstract: The present application discloses a cloud-network integration (CNI) oriented multi-access edge computing (MEC) architecture. An access network (AN) side of the architecture is provided with a plurality of edge computing nodes, a physical channel of the AN side is split into a plurality of subchannels with each of the subchannels supporting a media access control (MAC) access mode, and a software defined network (SDN) controller is arranged in the architecture and is configured to allocate resources of the subchannels at a physical layer and protocols at an MAC layer and control offloading at the edge computing nodes or a cloud center by a terminal user. The present application can carry out fine-grained control and cooperative management on network resources and computing resources, and achieve more effective computation offloading and service enhancement.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: December 31, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Lu Wang, Jianhao Zhang, Kaishun Wu, Ting Wang
  • Patent number: 12179814
    Abstract: Subway tunnel intelligent monitoring method and system relate to the field of track detection. The method includes: activating the inspection device to inspect the track section and detect foreign objects; when the inspection device detects the foreign object during foreign object detection, identifying and acquiring a volume of the foreign object, and according to a correspondence between a range interval to which the volume of the foreign object belongs and a processing scheme, determining the processing scheme for the foreign object with the corresponding volume; implementing the processing scheme for the foreign object with the corresponding volume.
    Type: Grant
    Filed: July 3, 2024
    Date of Patent: December 31, 2024
    Assignee: Shenzhen University
    Inventors: Xiangsheng Chen, Xiaohua Bao, Hongzhi Cui, Jun Shen
  • Patent number: 12169888
    Abstract: A floor plan image generating methodology is provided. The methodology includes: acquiring a boundary of a target building and a layout constraint of the target building; outputting multiple first floor plan images according to the layout constraint of the target building; selecting multiple second floor plan images from the multiple first floor plan images; applying a layout constraint of each of the second floor plan images to the boundary of the target building, and obtaining a layout of the target building corresponding to each of the multiple second floor plan images; inputting the layout of the target building and the boundary of the target building into a floor plan image generating network; and obtaining a predicted floor plan image of the target building outputted by the floor plan image generating network.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: December 17, 2024
    Assignee: Shenzhen University
    Inventors: Ruizhen Hu, Hui Huang, Hao Zhang, Zeyu Huang, Yuhan Tang
  • Publication number: 20240410975
    Abstract: A method and a device for direction of arrival estimation based on one-bit quantization antenna array, the method including: designing a received signal model of robust one-bit radar, designing an optimal objective function of the robust one-bit radar, replacing a first function in the optimal objective function with a second objective function to obtain a new optimal objective function, and according to the new optimal objective function, adopting a proximal alternating minimization method and a gradient descent method to solve the optimization problem and obtain an incident angle of a target echo signal. The embodiments reshape the received signal model of the one-bit radar, enabling the received signals to preserve or reflect the distribution information of noise data. The embodiments utilize a specific norm to describe the distribution of noise, effectively suppressing quantization error bits generated by low signal-to-noise ratio when estimating DoA with one-bit algorithm.
    Type: Application
    Filed: January 30, 2024
    Publication date: December 12, 2024
    Applicant: SHENZHEN UNIVERSITY
    Inventors: Xiaopeng LI, Lei HUANG
  • Patent number: 12151973
    Abstract: Disclosed herein are a fly ash-based foam geopolymer, a preparation method therefor, and the use thereof. The fly ash-based foam geopolymer is prepared from raw materials comprising the following components in parts by weight: 900-1000 parts of a fly ash-based material; 600-700 parts of a composite alkali solution; 0-10 parts of a thickening agent; 2-6 parts of a foam stabilizer A; 5-10 parts of a water reducer; and 20-40 parts of a foaming agent. The preparation method of the present application is simple, and processes such as ball milling, water washing and calcining do not need to be carried out on the raw materials, such that the investment in a grinding equipment, a water washing equipment, a sewage treatment equipment, and a calcining equipment is reduced, and the energy consumption and carbon emissions are reduced.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: November 26, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Hongzhi Cui, Weipeng Feng, Dapeng Zheng, Yu Jin, Zhijun Dong