Abstract: The present application is directed to a method and a system for processing pose data. The method and the system may be applied to a map generation device, the map generation device being coupled to a global positioning system and a pose sensing system, the global positioning system being configured for outputting positioning data, the pose sensing system being configured for outputting motion pose data, and the positioning data and the motion pose data being combined to generate pose estimation data. The method for processing pose data includes: determining, in response to generated positioning data, positioning accuracy information corresponding to the positioning data; determining a degree of confidence of the pose estimation data according to the positioning accuracy information; and generating optimized pose data by processing the pose estimation data according to the degree of the confidence of the pose estimation data.
Type:
Application
Filed:
October 22, 2021
Publication date:
February 10, 2022
Applicant:
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Abstract: A recycling production line for horseshoe-fired-melting-furnace waste glass is provided, which includes a pre-flushing mechanism used for cleaning, a secondary cleaning mechanism and a drying mechanism. Two conveying mechanisms are mounted at a lower end of the pre-flushing mechanism and a lower end of the drying mechanism, respectively. The secondary cleaning mechanism is arranged between the two conveying mechanisms. An oscillating mechanism is arranged between the pre-flushing mechanism and the conveying mechanism. Through the cooperation of the pre-flushing mechanism and the oscillating mechanism, when glass cullet is flushed for the first time, the effective vibration force and the flushing force can be provided, the cleaning effect is guaranteed, water resources can be recycled, and energy resources are saved. The ultrasonic cleaning, and the drying that is performed at a drying temperature with temperature ranges are utilized, to improve the cleaning degree for later use.
Type:
Application
Filed:
July 27, 2021
Publication date:
February 10, 2022
Applicant:
HUNAN JUQIANG RENEWABLE RESOURCES SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD.
Abstract: The present disclosure provides a backplate, a backlight module, and a display device. The backplate of the present disclosure includes a bottom. plate portion and a side wall portion, in which the bottom plate portion is provided with a plurality of crisscrossed reinforcing grooves.
Type:
Grant
Filed:
September 19, 2019
Date of Patent:
February 8, 2022
Assignees:
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
Abstract: Systems and methods for providing information are disclosed. An exemplary method may comprise determining a current service stage of a service, obtaining status information matching the current service stage, and providing the obtained status information on a locked screen of the terminal device.
Type:
Grant
Filed:
July 15, 2019
Date of Patent:
February 8, 2022
Assignee:
Beijing DiDi Infinity Technology and Development Co., Ltd.
Abstract: Safety geofence zones may be created and deployed for a ride sharing service. At least one set of safety geofence zones may be created which are associated with a ride sharing service. A zone type may be set for each set of safety geofence zones in the at least one set of safety geofence zones. At least one trigger condition may be set for the at least one set of safety geofence zones. The at least one set of safety geofence zones may be deployed.
Type:
Grant
Filed:
December 20, 2019
Date of Patent:
February 8, 2022
Assignee:
Beijing DiDi Infinity Technology and Development Co., Ltd.
Abstract: An image processing method includes: obtaining a first image, identifying a facial region in the first image, and determining keypoint information related to the facial region, where the keypoint information includes keypoint information of the facial region and external edge keypoint information, and a region corresponding to the external edge keypoint information includes the facial region and is larger than the facial region; and determining a plurality of deformation regions based on the keypoint information related to the facial region, and performing image deformation processing on the facial region based on at least part of the plurality of deformation regions to generate a second image.
Type:
Grant
Filed:
July 6, 2020
Date of Patent:
February 8, 2022
Assignee:
BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
Abstract: A positioning method of a mobile device includes: determining a first position and orientation parameter of a mobile device when a current frame image is captured, and determining a straight line corresponding to a preset sign in the current frame image; determining a plurality of second position and orientation parameters based on the first position and orientation parameter; determining, in a high-definition map, point cloud data within a preset range of a geographic location when the current frame image is captured; converting the point cloud data within the preset range into a pixel plane-coordinate system to obtain a plurality of second image coordinate sets; determining, based on distances from image coordinates in the plurality of second image coordinate sets to the straight line, a position and orientation parameter of the mobile device when the current frame image is captured among the plurality of second position and orientation parameters.
Type:
Grant
Filed:
December 17, 2019
Date of Patent:
February 8, 2022
Assignee:
Beijing Horizon Robotics Technology Research and Development Co., Ltd.
Abstract: This invention is directed to a method of oxygenating hydrocarbons with molecular oxygen, O2, as oxidant under electrochemical reducing conditions, using polyoxometalate compounds based on the so-called Keplerate capsules, such as [{(WVI)WVI5O21(SO4)}12{(Fe(H2O))30}(SO4)13(H2O)34]32? or [{(MoVI)MoVI5O21)(X?1)6}12{FeIII(H2O)(X1)}30] or solvates thereof as catalysts, wherein X?1 and X1 are each independently selected from H2O, Mo2O82?, Mo2O92?, CH3COO? (acetate), or any combination thereof.
Abstract: A flat panel detector includes a base substrate, a sensing electrode and a bias electrode over the base substrate, and an insulating layer over the sensing electrode and the bias electrode at a side distal from the substrate. A difference between thicknesses of regions of the insulating layer corresponding to the sensing electrode and the bias electrode respectively is not greater than a preset threshold. When a sufficiently high voltage is applied to the insulating layer and turned on, because the thickness thereof is relatively uniform, a dark current generated by the sensing electrode and the bias electrode under the insulating layer is relatively uniform, thereby improving detection accuracy of the flat panel detector.
Type:
Application
Filed:
December 24, 2019
Publication date:
February 3, 2022
Applicants:
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
Inventors:
Kui LIANG, Dali LIU, Jiangbo CHEN, Shuo ZHANG, Fan LI, Da LI
Abstract: The present invention relates to the field of Internet of Things (IoT), and provides a gas leakage detection method based on a compound IoT and an IoT system. According to the gas leakage detection method based on the compound IoT and the IoT system provided by the present invention, whether a gas pipeline of a user has gas leakage or not is judged via a user participation manner, the judgment manner is intelligent, the judgment result is accurate and thus the gas safety of the user is guaranteed.
Type:
Grant
Filed:
March 27, 2019
Date of Patent:
February 1, 2022
Assignee:
CHENGDU QINCHUAN TECHNOLOGY DEVELOPMENT CO., LTD.
Abstract: A slider and a zipper comprising the slider. The slider comprises a pull tab, a slider body, and a safety catch; the slider body is provided with an upper base plate and a lower base plate; the upper base plate is provided with a rear rivet body set and a front rivet body set which are arranged in a corresponding manner; when the pull tab is rotated and contacts the front rivet body set, the front rivet body set contacts a side column of the pull tab to block the overturn of the pull tab. The front rivet body set applies a force on the rotated pull tab, such that the pull tab is rebounded to the rear end of the slider with a horizontal part as a rotating axis, and the safety catch is locked downwards to lock the zipper.
Type:
Grant
Filed:
November 1, 2018
Date of Patent:
February 1, 2022
Assignee:
ZHEJIANG WEIXING INDUSTRIAL DEVELOPMENT CO., LTD.
Abstract: An image processing method and apparatus, an image device, and a storage medium are provided. The method includes: detecting key points of a first face image; determining a target region for malar fat pad region adjustment based on the key points; determining an adjustment parameter for a malar fat pad region based on the key points; and adjusting the target region based on the adjustment parameter to form a second face image.
Type:
Grant
Filed:
June 29, 2020
Date of Patent:
February 1, 2022
Assignee:
BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
Abstract: A display substrate having a display area and a peripheral area is provided. The display substrate in the peripheral area includes a flexible base substrate; a first insulating layer on the flexible base substrate; a first signal line layer including a plurality of first signal lines on a side of the first insulating layer away from the flexible base substrate; and a second insulating layer on a side of the first signal line layer away from the flexible base substrate. The display substrate has a plurality of first vias extending through a respective one of the plurality of first signal lines, exposing a first surface of the first insulating layer; and the second insulating layer extends through the plurality of first vias to be in direct contact with the first surface of the first insulating layer.
Type:
Grant
Filed:
June 25, 2019
Date of Patent:
February 1, 2022
Assignees:
Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
Abstract: This disclosure describes a dimming panel and its driving method, a preparation method and a controlling device, and a controlling system. The dimming panel includes a substrate, a first transparent electrode layer and an insulating layer sequentially disposed on the substrate, and a curled structure disposed on the insulating layer. The curled structure includes a second transparent electrode layer that has a preset inherent force for curling. The second flexible electrode layer is configured to absorb or reflect light. The first transparent electrode layer and the insulating layer have groove structures that are formed corresponding to each other. The curled structure can be disposed within the groove structure.
Type:
Grant
Filed:
April 29, 2019
Date of Patent:
February 1, 2022
Assignees:
Beijing BOE Technology Development Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
Abstract: Systems and methods for providing transportation service are disclosed. A method for providing transportation service may include: receiving, from a remote passenger terminal, a transportation service request in an area; receiving, from at least one service vehicle in the area, vehicle information of the at least one service vehicle; assigning, via a processor, the transportation service request to a service queue; determining, via the processor, that the transportation service request qualifies for prioritized processing based on the transportation service request, the vehicle information, and a status of the service queue; and providing, to the remote passenger terminal, an option for prioritized processing.
Type:
Grant
Filed:
December 14, 2017
Date of Patent:
February 1, 2022
Assignee:
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Abstract: Provided are a data processing method and apparatus, an electronic device and a storage medium. The data processing method comprises: according to a reference depth value and an actual depth value of a key point of a target in an image, converting first 2D coordinates of the key point into second 2D coordinates, wherein the second 2D coordinates and the reference depth value constitute a first 3D feature of the key point; and based on the first 3D feature, obtaining a 3D posture of the target.
Type:
Grant
Filed:
April 23, 2019
Date of Patent:
February 1, 2022
Assignee:
BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
Inventors:
Min Wang, Zhuang Zou, Wentao Liu, Chen Qian, Lizhuang Ma
Abstract: The present disclosure relates to systems and methods for operating an online on-demand service platform. The systems may perform the methods to: receive confirmation that a service provider has accepted a service request from a service requester; acquire feature information associated with the service provider; acquire surrounding information associated with the service provider; generate identification information of the service provider based on the feature information or the surrounding information for the service requester to identify the service provider; and transmit the identification information of the service provider to a requester terminal associated with the service requester.
Type:
Grant
Filed:
August 15, 2019
Date of Patent:
February 1, 2022
Assignee:
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Inventors:
Tihui Zhang, Meiling Huang, Xiaoke Chen, Ning Ma
Abstract: Sentence pairs can be filtered using dual monolingual cross-entropy-delta filtering. The filtered sentence pairs can be used to train a model for performing a language processing task, such as machine translation.
Type:
Grant
Filed:
July 26, 2019
Date of Patent:
February 1, 2022
Assignee:
Beijing DiDi Infinity Technology and Development Co., Ltd.
Abstract: The present disclosure relates to a display panel, a method for preparing the same and a display device. The display panel includes a first electrode, a light emitting structure, a second electrode and a scattering layer stacked in sequence. The second electrode is a transparent electrode. One side of the scattering layer away from the second electrode is configured as a light emergent side. The surface of the one side of the scattering layer away from the second electrode is a rough surface, and the RMS of the roughness of the rough surface ranges from 50 nm to 200 nm.
Type:
Grant
Filed:
April 28, 2020
Date of Patent:
February 1, 2022
Assignees:
Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd
Abstract: Transgenic plants resistant to bio-herbicides, particularly to phytotoxic non-protein amino acids including the meta-tyrosine (m-tyrosine) amino acid analog and salts thereof, means and methods for producing the transgenic plants.
Type:
Grant
Filed:
December 4, 2018
Date of Patent:
February 1, 2022
Assignee:
YEDA RESEARCH AND DEVELOPMENT CO. LTD.
Inventors:
Mark Safro, Liron Klipcan, Inbar Maymon, Igal Finarov