Patents by Inventor Wenbo Huang
Wenbo Huang 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: 11984028Abstract: The application provides a method, device, electronic device for vehicle cooperative decision-making as well as a computer storage medium. The method for vehicle cooperative decision-making applied at a cloud server includes: receiving a cooperative decision request sent by a roadside device, wherein the cooperative decision request is a request sent by the roadside device after it is recognized that a road is congested based on acquired real-time road information; acquiring information of a road scene included in the cooperative decision request; determining a congestion scene type based on the information of the road scene; calculating multi-vehicle oriented decision planning schemes using a preset scene cooperative decision model based on the congestion scene type; and sending the decision planning schemes to respective vehicles, so that the vehicles perform respective driving operations according to the decision planning schemes.Type: GrantFiled: May 27, 2021Date of Patent: May 14, 2024Assignees: China Intelligent and Connected Vehicles (Beijing) Research Institute Co., Ltd, Tsinghua UniversityInventors: Keqiang Li, Wenbo Chu, Qiuchi Xiong, Qiqige Wuniri, Guanfu Huang, Xiaoping Du
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Publication number: 20240146502Abstract: A clock data recovery circuit and a clock data recovery method are provided. The clock data recovery circuit includes a time delay loop (100), a frequency locking loop (200) and a deserializer (300). The time delay loop (100) is configured to delay input data according to a phase of a clock signal to realize phase alignment; the frequency locking loop (200) is connected to the time delay loop (100), and is configured to adjust a frequency of the clock signal according to the delayed input data to make the frequency of the clock signal be consistent with a frequency of the input data; and the deserializer (300) is respectively connected to the time delay loop (100) and the frequency locking loop (200), and is configured to deserialize the input data according to the clock signal.Type: ApplicationFiled: November 15, 2021Publication date: May 2, 2024Inventors: Quan PAN, Wenbo XIAO, Qiwei HUANG, Junyi YANG, Xuewei DING, Yingli HAO
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Patent number: 11964847Abstract: A system and a method for detecting passenger movement, an elevator-calling control method, a readable storage medium and an elevator system are provided by the present disclosure. The system for detecting passenger movement includes: a Bluetooth matrix installed in an elevator landing area, the Bluetooth matrix including at least three Bluetooth modules, and each of the Bluetooth modules being configured to broadcast a Bluetooth signal to the elevator landing area respectively; wherein the system for detecting passenger movement acquires location information of a passenger carrying a personal mobile terminal by using Bluetooth signals broadcast by at least three Bluetooth modules; the system for detecting passenger movement further includes: a movement prediction unit configured to fit a movement trajectory of the passenger in the elevator landing area based on multiple sets of the location information, and predict the movement trajectory to be a calling trajectory or a non-calling trajectory.Type: GrantFiled: September 25, 2019Date of Patent: April 23, 2024Assignee: OTIS ELEVATOR COMPANYInventors: Lieping Wei, Wenbo Huang, Heping Qiu
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Publication number: 20240107830Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, at least one group of contact pads, a plurality of first light-emitting elements, a plurality of first pixel driving circuits, a plurality of connecting traces, a plurality of data lines and a plurality of leads. The display area includes a first display area and a second display area; the first light-emitting elements are located in the first display area; the first pixel driving circuits are located in the second display area; the leads are located in the first display area and the peripheral area, and connect the data lines and the at least one group of contact pads; orthographic projections of the first light-emitting elements on a substrate surface of the base substrate are at least partly overlapped with orthographic projections of the leads on the substrate surface of the base substrate.Type: ApplicationFiled: April 30, 2021Publication date: March 28, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenbo CHEN, Linhong HAN, Youngyik KO, Qingqing YAN, Qiwei WANG, Hong YI, Yuanjie XU, Zhongliu YANG, Benlian WANG, Ziyang YU, Lili DU, Haigang QING, Weiyun HUANG
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Publication number: 20240047971Abstract: A hydro-photovoltaic complementary operation chart application method for a clean energy base includes: divide a hydro-photovoltaic complementary operation chart into two sub-operation charts by runoff probability and critical probability; predict runoff and predicted photovoltaic output during the operation cycle, select the sub-operation chart by the runoff probability, determine hydropower output of a reservoir in the current month according to water level of the reservoir at the beginning of the current month and the operation area, and obtain the water level of the reservoir at the end of the current month through the runoff calculation; obtain long-term hydropower output process and reservoir level process in the clean energy base until the hydropower output and water level of the reservoir in all months of the operation cycle are calculated, and calculate hydropower generation probability to complete operation.Type: ApplicationFiled: September 13, 2023Publication date: February 8, 2024Inventors: Xu Li, Dacheng Li, Xianfeng Huang, Jian Zhou, Huawei Xiang, Feng Wu, Yun Tian, Di Wu, Chang Xu, Xinglin Duan, Yanqing Zhang, Yuan Zheng, Wenbo Huang, Min Xu, Hong Pan, Zhiyuan Wu, Hucheng Xianyu, Wennan Yuan, Lijun Yin
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Patent number: 11874439Abstract: The disclosure discloses an optical imaging lens. The optical imaging lens sequentially includes from an object side to an image side along an optical axis: a first lens having a negative focal power, and provided with an object-side surface, the object-side surface is concave surface; a second lens having a focal power; a third lens having a focal power; a fourth lens having a positive focal power; a fifth lens having a negative focal power, and provided with an image-side surface, the image-side surface is concave surface; a sixth lens having a positive focal power; and a seventh lens having a focal power; at least one aspherical mirror surface is included in the object-side surface of the first lens to an image-side surface of the seventh lens; and a maximum Field of View (FOV) of the optical imaging lens meets 105°?FOV?135°.Type: GrantFiled: September 30, 2020Date of Patent: January 16, 2024Assignee: ZHEJIANG SUNNY OPTICAL CO., LTD.Inventors: Wenbo Huang, Lingbo He, Fujian Dai, Liefeng Zhao
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Publication number: 20230367280Abstract: Disclosed is an optimal scheduling method for peak regulation of a cascade hydro-photovoltaic complementary power generation system. The method includes: establishing an objective function of optimal scheduling for peak regulation of the cascade hydro-photovoltaic complementary power generation system; establishing a photovoltaic power station output constraint condition considering uncertainty; optimizing a mixed integer linear model by performing linear processing on the constraint condition; and obtaining a scheduling solution by solving the mixed integer linear model. According to the present disclosure, a unit commitment of a hydro-power station and an operational solution of a reservoir are considered, so that photovoltaic output can be consumed by fully using a characteristic that the hydro-power unit is easy to regulate, and a demand for peak regulation of a power grid can be satisfied.Type: ApplicationFiled: June 9, 2023Publication date: November 16, 2023Inventors: Jian Zhou, Yang Li, Dacheng Li, Wei Jiang, Feng Wu, Huawei Xiang, Yun Tian, Yifan Bao, Di Wu, Xu Li, Linjun Shi, Wenbo Huang, Xinglin Duan, Keman Lin, Yanqing Zhang
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Patent number: 11796765Abstract: The present disclosure discloses an optical imaging system including, sequentially from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens, each of which has refractive power. Each of the first lens, the third lens and the fourth lens has positive refractive power. Half of a diagonal length ImgH on an imaging plane of the optical imaging system satisfies ImgH>5 mm. A total effective focal length f of the optical imaging system and an effective focal length f3 of the third lens satisfy 2.0<f3/f<3.0.Type: GrantFiled: September 24, 2020Date of Patent: October 24, 2023Assignee: ZHEJIANG SUNNY OPTICAL CO., LTDInventors: Wenbo Huang, Lingbo He
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Publication number: 20230250998Abstract: A heat-pipe type heat extraction integrated with combined cooling power and heating exploitation-utilization integrated geothermal system includes an underground heat pipe, a steam pump, a first absorption bed, a second absorption bed, a first condenser, an electronic expansion valve, an evaporator, a liquid storage tank, a balance valve, a steam turbine, an generator connected to the steam turbine, a second condenser, a heat utilization device connected to the second condenser, a pressurizing pump connected to the second condenser, and relevant linkage valve assemblies. The system controls a flow direction and a flow rate after heat pipe steam is extracted from the ground through the steam pump and the regulating valves on the refrigeration side and the power generation side, so as to select the refrigeration/electric heating single-mode heat utilization or adjust flow distribution during refrigeration/electric heating dual-mode combined use.Type: ApplicationFiled: September 14, 2021Publication date: August 10, 2023Applicant: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCESInventors: Fangming Jiang, Juanwen Chen, Wenbo Huang, Jiwen Cen, Wenjiong Cao
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Publication number: 20230243556Abstract: A heat pump system and a method for implementing efficient evaporation by using a geothermal well are provided. The system includes a stepped underground evaporator, a compressor, a condenser, a liquid storage tank, and a throttle. The underground evaporator includes an inner pipe and an outer pipe. The inner pipe is designed into a multi-section structure. Each section includes a gas guiding pipeline, a baffle plate, and a seepage hole. Under the action of the structure, a liquid working medium flowing into the underground evaporator flows downwards along an inner wall of the outer pipe, and absorbs heat from an underground rock mass and gasifies into a gas working medium; and the gas working medium flows upwards to ground. Compared with the prior art, neither gas-liquid re-entrainment nor a liquid accumulation effect can occur in the underground evaporator designed according to the system and method.Type: ApplicationFiled: September 7, 2021Publication date: August 3, 2023Applicant: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCESInventors: Wenbo HUANG, Fangming Jiang, Juanwen Chen, Jiwen Cen, Wenjiong Cao
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Patent number: 11643299Abstract: Provided is a communication system and a communication method for use in an elevator system, which belong to the field of elevator intelligent control technologies. The communication system of the present invention comprises: a first bluetooth module mounted in an elevator landing area of the elevator system and a second bluetooth module mounted in an elevator car of the elevator system. The communication system and the communication method of the present invention can realize that a passenger completes an elevator calling operation in a completely hand-free mode, which is easy to realize and is low in cost.Type: GrantFiled: June 20, 2018Date of Patent: May 9, 2023Assignee: OTIS ELEVATOR COMPANYInventors: Wenbo Huang, Xiaofei Guo
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Patent number: 11598936Abstract: Some embodiments of the disclosure provide an optical imaging lens assembly. From an object side to an image side along an optical axis, the optical imaging lens assembly sequentially includes: a first lens having a refractive power; a second lens having a refractive power, and an object-side surface of the second lens is a convex surface, and an image-side surface of the second lens is a concave surface; a third lens having a refractive power; a fourth lens having a refractive power; a fifth lens having a refractive power; a sixth lens having a positive refractive power, an object-side surface of the sixth lens is a convex surface, and an image-side surface of the sixth lens is a convex surface; and a seventh lens having a negative refractive power, an object-side surface of the seventh lens is a concave surface, and an image-side surface is a concave surface.Type: GrantFiled: September 28, 2020Date of Patent: March 7, 2023Assignee: ZHEJIANG SUNNY OPTICAL CO., LTDInventors: Wenbo Huang, Lingbo He, Fujian Dai, Liefeng Zhao
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Patent number: 11584613Abstract: The present invention relates to determining the movement of a passenger relative to an elevator landing area, which belongs to the field of elevator intelligent control technologies. An automatic elevator calling system of the present invention comprises: a first wireless signal module installed in an elevator car, which is used for broadcasting a first wireless signal; wherein the first wireless signal module is further used for receiving information regarding the movement of a passenger relative to the elevator car, and the information regarding the movement is determined based on the change in a signal strength of the first wireless signal received by a personal mobile terminal carried by the passenger.Type: GrantFiled: June 22, 2018Date of Patent: February 21, 2023Assignee: OTIS ELEVATOR COMAPNYInventors: Wenbo Huang, Xiaofei Guo
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Patent number: 11584616Abstract: The present invention relates to maintenance of a passenger transport system. An apparatus for maintaining a passenger transport system according to the present invention includes a wireless beacon and a personal mobile terminal. The wireless beacon is mounted substantially at a registration entrance for entering the passenger transport system to perform a maintenance operation and configured to broadcast a wireless signal to the surrounding area. The personal mobile terminal is carried by the maintenance operator and configured to sense the wireless signal when the maintenance operator approaches the wireless beacon. At least one of the wireless beacon and the personal mobile terminal is configured to automatically generate and send, based on successful sensing of the wireless signal by the personal mobile terminal, maintenance register information indicating that the corresponding maintenance operator has checked into a maintenance operation process.Type: GrantFiled: December 12, 2018Date of Patent: February 21, 2023Assignee: OTIS ELEVATOR COMPANYInventors: Ke Yang, Wenbo Huang
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Patent number: 11577930Abstract: The present invention relates to automatic elevator call control, and belongs to the field of elevator intelligent control technologies. An automatic elevator call system provided in the present invention calculates duration information from the moment when the personal mobile terminal leaves coverage of the wireless signal to the moment when the personal mobile terminal enters the coverage again, and when the duration information is less than or equal to a preset time threshold, causes the personal mobile terminal to be incapable of automatically sending an elevator call request command in a time period from the moment when the personal mobile terminal enters the coverage again to the moment when the personal mobile terminal leaves the coverage again. The present invention can effectively avoid invalid or abnormal elevator call request operations, and the elevator system achieves high running efficiency.Type: GrantFiled: December 27, 2018Date of Patent: February 14, 2023Assignee: OTIS ELEVATOR COMPANYInventors: Wenbo Huang, Xiaofei Guo, Haiyan Xue, Renxiang Chen, Heping Qiu, Lieping Wei, Tan Liu, Jingyu Tong
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Determination of non-normal elevator calling request in an automatic elevator calling request system
Patent number: 11524867Abstract: An automatic elevator call system includes: a wireless signal apparatus installed in an elevator landing zone of an elevator system and broadcasting a corresponding wireless signal around; a counting unit configured to count, after an elevator call request corresponding to an identity of the personal mobile terminal is sent or received, the number of times the elevator call request corresponding to the identity is made within a predetermined time period; and an abnormal elevator call request judgment unit configured to judge, based on a comparison result between the number of times the elevator call request is made and a predetermined threshold, whether the elevator call request corresponding to the identity is a normal elevator call request operation. The present invention can effectively determine an intentional or unintentional abnormal elevator call request operation of a passenger.Type: GrantFiled: December 27, 2018Date of Patent: December 13, 2022Assignee: OTIS ELEVATOR COMPANYInventors: Wenbo Huang, Xiaofei Guo, Haiyan Xue, Renxiang Chen, Heping Qiu, Lieping Wei, Tan Liu, Jingyu Tong -
Patent number: 11447366Abstract: The present invention relates to the determination of the movement of a passenger relative to an elevator car and belongs to the field of elevator intelligent control technologies. The present invention acquires information about the movement of a passenger relative to an elevator car, wherein the information about the movement of the passenger relative to the elevator car is determined based on a change in the signal strength of a first wireless signal received by a personal mobile terminal carried by the passenger and a change in first floor information and/or traveling direction information.Type: GrantFiled: June 22, 2018Date of Patent: September 20, 2022Assignee: OTIS ELEVATOR COMPANYInventors: Wenbo Huang, Xiaofei Guo
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Patent number: 11440768Abstract: Acquisition of position information of an elevator car. The system for acquiring the position information of an elevator car of the invention comprises: a first Bluetooth module travelling in an up-down direction of an elevator hoistway following the elevator car, and a second Bluetooth module disposed in the elevator hoistway; wherein the second Bluetooth module broadcasts a Bluetooth signal containing an identifier of the second Bluetooth module to the elevator hoistway, and the first Bluetooth module senses signal strength information of the Bluetooth signal it receives and determines the identifier corresponding to the second Bluetooth module broadcasting the received Bluetooth signal; the system is configured to determine the position information of the elevator car according to received signal strength information of the Bluetooth signal and a corresponding identifier.Type: GrantFiled: December 13, 2019Date of Patent: September 13, 2022Assignee: OTIS HIGH RISE ELEVATOR (SHANGHAI) CO., LTD.Inventors: Lieping Wei, Wenbo Huang, XiaoBin Tang
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Patent number: D966701Type: GrantFiled: July 29, 2021Date of Patent: October 18, 2022Assignee: SHENZHEN WANYI TRADING CO., LTD.Inventor: Wenbo Huang
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Patent number: D988714Type: GrantFiled: January 17, 2022Date of Patent: June 13, 2023Inventor: Wenbo Huang