Patents by Inventor Zhihong Sun
Zhihong Sun 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: 20240140241Abstract: The present application discloses a method and a model for controlling an energy storage system for rail transit, a device, and a storage medium. The method includes: determining an offline charging-discharging action according to a state of an energy storage system based on an offline algorithm; determining an online charging-discharging action according to the state of the energy storage system based on a deep reinforcement learning algorithm; acquiring a fusion ratio of the offline charging-discharging action to the online charging-discharging action according to a communication delay amount and a delay degree; and fusing the offline charging-discharging action and the online charging-discharging action according to the fusion ratio and outputting a fusion result to the energy storage system.Type: ApplicationFiled: September 28, 2023Publication date: May 2, 2024Inventors: Zhihong ZHONG, Zhongping YANG, Fei LIN, Hu SUN, Xiaochun FANG
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Patent number: 11960869Abstract: An Android penetration method and device for implementing silent installation based on accessibility services. The method includes: acquiring a second target application by adding a load program to a first target application and adding penetration permissions using an Android decompilation technology; and implementing silent installation of the second target application using an accessibility service technology.Type: GrantFiled: January 5, 2022Date of Patent: April 16, 2024Assignee: Guangzhou UniversityInventors: Hui Lu, Zhihong Tian, Chengjie Jin, Luxiaohan He, Man Zhang, Jiageng Yang, Xinguo Zhang, Dongqiu Huang, Qi Sun, Yanbin Sun, Shen Su
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Publication number: 20240111956Abstract: Disclosed are a Nested Named Entity Recognition method based on part-of-speech awareness, system, device and storage medium therefor. The method uses a BiLSTM model to extract a feature of text word data in order to obtain a text word depth feature, and each text word of text to be recognized is initialized into a corresponding graph node, and a text heterogeneous graph of the text to be recognized is constructed according to a preset part-of-speech path, the text word data of the graph nodes is updated by an attention mechanism, and the features of all graph nodes of the text heterogeneous graph are extracted using the BiLSTM model, and a nested named entity recognition result is obtained after decoding and annotating. The present disclosure can recognize ordinary entities and nested entities accurately and effectively, and enhance the performance and advantages of the nested named entity recognition model.Type: ApplicationFiled: November 28, 2023Publication date: April 4, 2024Inventors: Jing Qiu, Ling Zhou, Chengliang Gao, Rongrong Chen, Ximing Chen, Zhihong Tian, Lihua Yin, Hui Lu, Yanbin Sun, Junjun Chen, Dongyang Zheng, Fei Tang, Jiaxu Xing
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Patent number: 11945065Abstract: A multi-axis turntable includes a base, a rocker arm and a first driving device capable of driving the rocker arm to rock around the first rotation axis on the base. A swing arm and a second driving device, which is capable of driving the swing arm to swing around the second rotation axis on the rocker arm, are provided on the rocker arm. A workbench and a third driving device for driving the workbench to rotate around the third rotation axis are provided on the swing arm. The second rotation axis and the third rotation axis are parallel to each other or on different planes. Compared with the existing double rotating shaft turntable, the multi-axis turntable of the present invention has a cutting tool system of good and stable rigidity.Type: GrantFiled: November 27, 2020Date of Patent: April 2, 2024Assignee: KEDE NUMERICAL CONTROL CO., LTD.Inventors: Hu Chen, Xin Deng, Zhihong Wei, Hongwei Sun, Yapeng Li, Haibo Zhang, Changlin Du, Cuijuan Guo, Guoshuai Zhang, Jun Wang, Feng Wang, Yinghua Li, Shaoyi Liu, Zidan Ju
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Publication number: 20240106261Abstract: A control method, device, apparatus and storage medium for a supercapacitor energy storage device is provided, where the method includes: collecting life characterization parameters of the supercapacitor energy storage device and performing life evaluation to obtain a life evaluation result, inputting the life evaluation result into a constructed fuzzy rule base, and outputting a constraint condition adjustment parameter; obtaining a constraint condition according to the constraint condition adjustment parameter, and optimizing control parameters using a genetic algorithm in conjunction with an optimized objective function to obtain first control parameters; and controlling charging and discharging currents of the supercapacitor energy storage device using a droop control method according to the first control parameters.Type: ApplicationFiled: September 15, 2023Publication date: March 28, 2024Inventors: Yajie ZHAO, Zhongping YANG, Fei LIN, Zhihong ZHONG, Hu SUN, Xiaochun FANG
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Publication number: 20240098011Abstract: The present disclosure relates to the technical field of Internet, in particular to a method for measuring network international outlet interfaces of a designated area. The method includes the following steps: acquiring a designated collection of routing interface paths and area location information of IP addresses of routing interface nodes; dividing the collected routing interface paths into critical hop complete paths and critical hop missing paths; determining whether a routing interface path is a critical hop complete path; using a 2-tuple to identify network international outlet interfaces of the routing interface path; and counting the quantity of the network international outlet interfaces of the measured area.Type: ApplicationFiled: July 12, 2023Publication date: March 21, 2024Inventors: Yu JIANG, Binxing FANG, Yanbin SUN, Zhihong TIAN, Mohan LI, Deshun ZENG
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Publication number: 20240069104Abstract: An effective capacity estimation method and system for super capacitor energy storage systems are provided. The method includes: establishing a nonlinear electrical model of supercapacitor cell and an equivalent electrical model of a supercapacitor system; obtaining the first test data by charging the supercapacitor cell; based on the first test data, setting the initial value of parameters of the nonlinear electrical model of the supercapacitor cell by a preset algorithm; using a least-square method to identify the parameters of the nonlinear electrical model of the supercapacitor cell; obtaining electrical parameters of the equivalent electrical model of the supercapacitor system except the connection resistance parameters, carrying out a charging test of the supercapacitor system to obtain the connection resistance parameters, and estimating an effective capacity of the supercapacitor energy storage system based on the equivalent electrical model of the supercapacitor system after parameter identification.Type: ApplicationFiled: August 29, 2023Publication date: February 29, 2024Applicant: Beijing Jiaotong UniversityInventors: Hailiang ZHANG, Haocheng GUO, Zhongping YANG, Fei LIN, Zhihong ZHONG, Jiayu MI, Hu SUN, Xiaochun FANG
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Publication number: 20230371571Abstract: The present disclosure provides a Lactobacillus strain IMAU80584, a fermentation microbial agent, and use thereof, and belongs to the technical field of microorganisms. The Lactobacillus strain IMAU80584 was deposited in the Guangdong Microbial Culture Collection Center (GDMCC), with an accession number of GDMCC 1.2566. The Lactobacillus strain IMAU80584 of the present disclosure has excellent acid-producing properties, prominent acid tolerance, and strong fermentation ability, and the Lactobacillus strain IMAU80584 exhibits a strong inhibitory effect on Escherichia coli (E. coli). As a probiotic, the Lactobacillus IMAU80584 screened by the present disclosure has promising application prospects and huge economic values in the fields of pathogenic bacteria control and fermented foods.Type: ApplicationFiled: February 24, 2023Publication date: November 23, 2023Inventors: Wenjun LIU, Jie YU, Jicheng WANG, Mei BAI, Guoqiang YAO, Zhihong SUN, Yongfu CHEN, Heping ZHANG
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Patent number: 9637502Abstract: A novel crystalline form of Cefathiamidine compound and its preparation method, characterizing in its X-ray powder diffraction pattern and differential scanning calorimetry thermogram. Dissolving Cefathiamidine compound with a purity of 98% or higher in a solvent at a temperature of 30˜45° C. to form a solution, whose concentration is controlled within 0.05˜0.2 g/mL, and then adding a solventing-out agent to the solution, wherein the amount of the solventing-out agent is 3˜5 times (in volume) of that of the solvent; followed by cooling the solution down to 0˜10° C. at a rate of 0.2˜1° C./min; continuing to stir for 1˜3 hours, and separating the obtained solid-liquid suspension to provide a novel crystalline form of Cefathiamidine compound after drying.Type: GrantFiled: November 20, 2015Date of Patent: May 2, 2017Assignees: TIANJIN UNIVERSITY, HAINAN LINGKANG PHARMACEUTICAL CO., LTDInventors: Hongxun Hao, Linggang Tao, Zhihong Sun, Baohong Hou, Jun Lv, Qiuxiang Yin, Yongli Wang, Junbo Gong, Chuang Xie, Ying Bao
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Publication number: 20170044184Abstract: A novel crystalline form of Cefathiamidine compound and its preparation method, characterizing in its X-ray powder diffraction pattern and differential scanning calorimetry thermogram. Dissolving Cefathiamidine compound with a purity of 98% or higher in a solvent at a temperature of 30˜45° C. to form a solution, whose concentration is controlled within 0.05˜0.2 g/mL, and then adding a solventing-out agent to the solution, wherein the amount of the solventing-out agent is 3˜5 times (in volume) of that of the solvent; followed by cooling the solution down to 0˜10° C. at a rate of 0.2˜1° C./min; continuing to stir for 1˜3 hours, and separating the obtained solid-liquid suspension to provide a novel crystalline form of Cefathiamidine compound after drying.Type: ApplicationFiled: November 20, 2015Publication date: February 16, 2017Applicants: TIANJIN UNIVERSITY, HAINAN LINGKANG PHARMACEUTICAL CO., LTDInventors: Hongxun HAO, Linggang TAO, Zhihong SUN, Baohong HOU, Jun LV, Qiuxiang YIN, Yongli WANG, Junbo GONG, Chuang XIE, Ying BAO
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Patent number: 8462916Abstract: A method for playing an enterprise color ringback tone is disclosed, including the following steps: establishing, by a service switching entity, a connection with a service access entity in accordance with an EVC access code; searching, by the service access entity, for a connection identifier of a destination terminal corresponding to a service identifier of the destination terminal in accordance with a correspondence relationship between the service identifier and the connection identifier of the terminal, and sending the connection identifier of the destination terminal to the service switching entity; and establishing, by the service switching entity, a connection between the source terminal and the destination terminal in accordance with the connection identifier of the destination terminal, and playing an enterprise CRBT to the source terminal. A system and a device for playing an enterprise color ringback tone are also disclosed.Type: GrantFiled: November 21, 2011Date of Patent: June 11, 2013Assignee: Huawei Technologies Co., Ltd.Inventors: Guihua Li, Zhihong Sun, Yiqiang Bao, Zhibin Ren
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Patent number: 8149998Abstract: A method for playing an enterprise color ringback tone is disclosed, including the following steps: establishing, by a service switching entity, a connection with a service access entity in accordance with an EVC access code; searching, by the service access entity, for a connection identifier of a destination terminal corresponding to a service identifier of the destination terminal in accordance with a correspondence relationship between the service identifier and the connection identifier of the terminal, and sending the connection identifier of the destination terminal to the service switching entity; and establishing, by the service switching entity, a connection between the source terminal and the destination terminal in accordance with the connection identifier of the destination terminal, and playing, by the service access entity, an enterprise CRBT to the source terminal. A system and a device for playing an enterprise color ringback tone are also disclosed.Type: GrantFiled: July 29, 2009Date of Patent: April 3, 2012Assignee: Huawei Technologies Co., Ltd.Inventors: Guihua Li, Zhihong Sun, Yiqiang Bao, Zhibin Ren
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Publication number: 20120063583Abstract: A method for playing an enterprise color ringback tone is disclosed, including the following steps: establishing, by a service switching entity, a connection with a service access entity in accordance with an EVC access code; searching, by the service access entity, for a connection identifier of a destination terminal corresponding to a service identifier of the destination terminal in accordance with a correspondence relationship between the service identifier and the connection identifier of the terminal, and sending the connection identifier of the destination terminal to the service switching entity; and establishing, by the service switching entity, a connection between the source terminal and the destination terminal in accordance with the connection identifier of the destination terminal, and playing an enterprise CRBT to the source terminal. A system and a device for playing an enterprise color ringback tone are also disclosed.Type: ApplicationFiled: November 21, 2011Publication date: March 15, 2012Applicant: Huawei Technologies Co., Ltd.Inventors: Guihua LI, Zhihong SUN, Yiqiang BAO, Zhibin REN
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Publication number: 20100020945Abstract: A method for playing an enterprise color ringback tone is disclosed, including the following steps: establishing, by a service switching entity, a connection with a service access entity in accordance with an EVC access code; searching, by the service access entity, for a connection identifier of a destination terminal corresponding to a service identifier of the destination terminal in accordance with a correspondence relationship between the service identifier and the connection identifier of the terminal, and sending the connection identifier of the destination terminal to the service switching entity; and establishing, by the service switching entity, a connection between the source terminal and the destination terminal in accordance with the connection identifier of the destination terminal, and playing, by the service access entity, an enterprise CRBT to the source terminal. A system and a device for playing an enterprise color ringback tone are also disclosed.Type: ApplicationFiled: July 29, 2009Publication date: January 28, 2010Applicant: Huawei Technologies Co., Ltd.Inventors: Guihua Li, Zhihong Sun, Yiqiang Bao, Zhibin Ren
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Publication number: 20090054032Abstract: A method, a system and a Virtual Private Branch Exchange (VPBX) for sending short messages, wherein users in a group can send short messages to each other by using a special service number plus an extension number; users in a group can send short messages to users outside the group by entering the special service number plus a called number; and users outside a group can send short messages to users in the group by using the main number of the group plus an extension number.Type: ApplicationFiled: August 15, 2008Publication date: February 26, 2009Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhibin REN, Guihua LI, Zhihong SUN, Yongneng WU
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Publication number: 20050097548Abstract: A method for distributing software components to computer stations that analyze products is described. The method includes obtaining a software component including information used by a computer station which communicates with a test station to analyze a product, and distributing the software component to the computer station automatically based on at least one of an identification of the test station and an identification of the product.Type: ApplicationFiled: October 31, 2003Publication date: May 5, 2005Inventors: Brian Dillenburg, Steven McCray, Zhihong Sun, Hakan Axel Hjalmers, John Morrissey