Patents Assigned to BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD.
  • Publication number: 20210224941
    Abstract: Provided are a method and apparatus for determining trajectory, and a method, apparatus and system for recommending time. The method includes obtaining trajectory information of multiple trajectory points of a first object, the trajectory information including the geographic location of the trajectory point and the time when the first object is located at the trajectory point; clustering the trajectory points according to the geographic location of each trajectory point to obtain multiple regions not overlapped with each other; determining the time corresponding to each region according to the time of at least one trajectory point in each region; arranging the regions according to the time corresponding to each region to obtain a regional motion trajectory of the first object; and determining a frequent trajectory of the first object based on multiple regional motion trajectories, the frequent trajectory including a frequent region and a corresponding frequent time period.
    Type: Application
    Filed: August 5, 2019
    Publication date: July 22, 2021
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO, LTD., BEIJING JINGDONG CENTURY TRADING CO.,LTD.
    Inventors: Ruihua CHENG, Renmin LIU, Xu LIU
  • Patent number: 11068682
    Abstract: Disclosed in embodiments of the present application are a QR code generation method and apparatus for a terminal device. The terminal device comprises a camera. A specific implementation mode of the method comprises: receiving a QR code generation instruction input by a user, wherein the QR code generation instruction comprises a QR code information; starting a camera, and generating a camera real-time photographing picture; and generating a real-time picture displaying the QR code based on the QR code information and the generated camera real-time photographing picture. The implementation mode enables the user to clearly distinguish whether the QR code is an originally generated QR code, thereby improving the security of the QR code.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 20, 2021
    Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventor: Yonghua Chen
  • Patent number: 11055659
    Abstract: A system for automatic product enrollment, includes: multiple visual sensors configured to capture images of a product; multiple scales configured to measure weight distribution of the product; and a computing device in communication with the visual sensors and the scales. The computing device is configured to: determine identification of the product and construct a 3D model of the product using the captured images; retrieve warehouse information of the product based on the identification; and enroll the warehouse information, the 3D model, and the weight distribution of the product into a product database. An automatic product enrollment method using the system.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: July 6, 2021
    Assignees: Beijing Jingdong Shangke Information Technology Co., Ltd., JD.com American Technologies Corporation
    Inventor: Hui Cheng
  • Publication number: 20210201009
    Abstract: The present disclosure provides a pedestrian re-identification method and apparatus. The pedestrian re-identification apparatus detects a pedestrian to be identified in a preset video frame, extract all pedestrians appearing in video frames shot in a preset time period before a shooting time of the preset video frame as historical pedestrians, calculate a feature distance between the pedestrian to be identified and each historical pedestrian of the historical pedestrians, extract historical pedestrian IDs corresponding to a preset number of the feature distances in ascending order of the feature distances, and cluster the historical pedestrian IDs to re-identify the pedestrian to be identified.
    Type: Application
    Filed: April 26, 2019
    Publication date: July 1, 2021
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Jiangxu WU, Weihua ZHANG, Hongguang ZHANG, Ganglin PENG, Leifeng KONG, Yuefeng WU, Xinghui YONG, Fan LI
  • Publication number: 20210200971
    Abstract: Disclosed are an image processing method and apparatus. The method may include: inputting a target image into a pre-trained image detection model to obtain a feature value of a rectangular box in which each graphic of at least one graphic presented by the target image is located, and a probability value of each graphic being a specified graphic code; in response to determining at least two rectangular boxes having regions partially overlapped in the rectangular box involved in the at least one graphic, determining a ratio of an area of partially overlapped regions enclosed by the at least two rectangular boxes to the sum of the areas of the regions enclosed by the at least two rectangular boxes; based on the comparison between the ratio and a preset ratio threshold value, determining a target rectangular box from the at least two rectangular boxes; and generating a processed target image.
    Type: Application
    Filed: September 30, 2018
    Publication date: July 1, 2021
    Applicants: Beijing Jingdong Shangke Information Technology Co., Ltd., Beijing Jingdong Century Trading Co., Ltd.
    Inventors: Guangfu Che, Shan An, Xiaozhen Ma, Yu Chen
  • Patent number: 11048966
    Abstract: The present invention provides a method and device for comparing similarities of high dimensional features of images, capable of improving the retrieval speed and retrieval precision in a similarity retrieval from massive images based on Locality Sensitive HASH (LSH) code. The method for comparing similarities of high dimensional features of images according to the present invention comprises: reducing dimensions of extracted eigenvectors of the images by the LSH algorithm to obtain low dimensional eigenvectors; averagely segmenting the low dimensional eigenvectors and establishing a segment index table; retrieving the segmented low dimensional eigenvector of a queried image from the segment index table to obtain a candidate sample set; and performing a similarity metric between a sample in the candidate sample set and the low dimensional eigenvector of the queried image.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: June 29, 2021
    Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Xidong Lin, Chuan Mou
  • Publication number: 20210179354
    Abstract: An article storage device includes a first conveying line, a second conveying line, and a temporary storage passage, wherein the first conveying line and the second conveying line ascend spirally around the temporary storage passage to form a double spiral structure, and two ends of the temporary storage passage respectively are in communication with the first conveying line and the second conveying line, the first conveying line conveys the article to the temporary storage passage, the temporary storage passage receives the article from the first conveying line and conveys the article to the second conveying line, and the second conveying line receives the article from the temporary storage passage and conveys the article.
    Type: Application
    Filed: September 30, 2018
    Publication date: June 17, 2021
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventor: Jinxing HU
  • Patent number: 11038975
    Abstract: An information pushing method and device. One particular embodiment of the method includes: acquiring a push instruction; acquiring information about at least one candidate push user with the category of push information the same as the category of to-be-pushed information; according to the push instruction and the information about at least one candidate push user, selecting at least one to-be-pushed user; and pushing the to-be-pushed information to the at least one to-be-pushed user. The method realizes that the push information is sent to the same user only once within a certain time length, thus preventing too much interference to a user.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: June 15, 2021
    Assignees: Beijing Jingdong Shangke Information Technology Co., Ltd., Beijing Jingdong Century Trading Co., Ltd.
    Inventor: Jie Chen
  • Publication number: 20210174300
    Abstract: A commodity replenishment method and device, which relate to the technical field of smart shopping, the method includes determining warehouse-out information and an association relation of shelved commodities according to historical sales information of the commodities; determining placement information of the shelved commodities on shelves based on commodity attributes, the warehouse-out information, the association relationship and shelf information; controlling a shelf management system to adjust shelf layout according to the placement information; determining a replenishment quantity and replenishment position of the shelved commodities according to the current remaining quantity of the shelved commodities; controlling a commodity conveying system to place replenished commodities to the replenishment position.
    Type: Application
    Filed: July 5, 2019
    Publication date: June 10, 2021
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventor: Guoxing HE
  • Publication number: 20210171193
    Abstract: The present disclosure provides a control method of a UAV, a control device of a UAV, and a computer-readable storage medium, and relates to the technical field of UAVs. The control method of a UAV includes: determining a deviation between a vertical mapping point on the ground and a landing point of the UAV, the deviation comprising a deviation in a horizontal axis direction of a camera coordinate system and a deviation in a vertical axis direction of the camera coordinate system; and generating speed control amounts of the UAV in the horizontal axis direction and the vertical axis direction of the camera coordinate system by a controller, using the deviation in the horizontal axis direction and the deviation in the vertical axis direction.
    Type: Application
    Filed: September 26, 2018
    Publication date: June 10, 2021
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Chunlei MEN, Yongwei ZHANG
  • Publication number: 20210168234
    Abstract: The present disclosure relates to a page control method and apparatus, and a computer-readable storage medium, and pertains to the technical field of application software. The method includes detecting an operation of a user on a current page of an application, displaying a label of each of at least one history page visited by the user, in response to detecting that the user triggers a page selection function, and jumping to a page corresponding to a label selected by the user from the current page, in response to detecting that the operation of the user is to select the label.
    Type: Application
    Filed: July 25, 2019
    Publication date: June 3, 2021
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventor: Linjie GAO
  • Publication number: 20210161292
    Abstract: The present disclosure relates to an automatically adjustable smart shelf, a cargo storing method, and an unmanned logistics system. The automatically adjustable smart shelf includes a shelf outer frame and a control unit. A first movable shelf layer and a second movable shelf layer provided on the shelf outer frame and respectively movable along a first direction and a second direction intersecting with each other. A control unit can control the first movable shelf layer and the second movable shelf layer to move along the first direction and the second direction respectively, so as to form various sizes of storage space for storing various cargos accordingly.
    Type: Application
    Filed: September 27, 2018
    Publication date: June 3, 2021
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Wei CHEN, Jun XIAO, Jinhua CAI, Yanguang LIU, Chen FAN
  • Patent number: 11023534
    Abstract: A classification method and a classification device for service data. The classification method includes: acquiring service data, each including plural service indicators; extracting the service data whose category attribute meets a preset condition according to a set extraction rule to form a first data set, the extraction rule set according to part of the service indicators; taking and clustering the service data that are not extracted as a second data set; determining a classification result of the service data according to the first data set and a clustering result of the second data set; extracting service data of definite category attributes according to the extraction rule; and determining a classification result of service data according to a result of clustering of the service data which are not extracted and the service data having definite category attributes.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: June 1, 2021
    Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO, LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Qiang Yan, Xiao Wang, Shengli Ge, Aihua Li
  • Publication number: 20210157869
    Abstract: The present disclosure relates to an information sending method, apparatus, system and a computer readable storage medium, and pertains to the technical field of computers. The method in the present disclosure includes: analyzing video data of an offline user to determine an attribute of the offline user; searching for historical access information of at least one online user matching the attribute of the offline user; and determining at least one object recommended to the offline user according to the historical access information of each of the at least one online user, and sending information of the at least one object to the offline user.
    Type: Application
    Filed: May 16, 2019
    Publication date: May 27, 2021
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO, LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Hailin SHI, Tao MEI, Bowen ZHOU, He ZHAO, Shu GONG
  • Publication number: 20210155271
    Abstract: A method, apparatus, and system for controlling an automated guided vehicle. An embodiment of the method comprises: receiving a fault message comprising travel state information for indicating the travel state of a faulty automated guided vehicle and position information of a fault point where a fault occurs (201); determining a fault region, and sending an instruction for indicating prohibition of passing in the fault region to a non-faulty automated guided vehicle (202); determining a target automated guided vehicle from the automated guided vehicles currently not executing a task, and sending a task execution instruction to the target automated guided vehicle (203); and in response to determining that the faulted automated guided vehicle is transferred to a maintenance region, sending an instruction for indicating cancel of the prohibition of passing in the fault region to the non-faulty automated guided vehicle that is executing a task (204).
    Type: Application
    Filed: May 6, 2019
    Publication date: May 27, 2021
    Applicants: Beijing Jingdong Shangke Information Technology Co., Ltd., Beijing Jingdong Century Trading Co., Ltd.
    Inventor: Liang LI
  • Patent number: 11016716
    Abstract: A method and an apparatus for presenting an interface are provided according to the embodiments of the present disclosure. The method includes performing a detecting for a click operation on a shared picture; determining, in response to detecting the click operation, whether an original source application of the picture indicated by an application identifier is already installed locally based on the application identifier; and in response to determining that the original source application is already installed locally, constructing a content of a jump protocol pre-associated with the picture based on the application identifier and parameter information pre-associated with the picture, and executing the constructed jump protocol to open the locally installed original source application and present an interface corresponding to the picture.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: May 25, 2021
    Assignees: Beijing Jingdong Shangke Information Technology Co., Ltd., Beijing Jingdong Century Trading Co., Ltd.
    Inventor: Yihua Feng
  • Patent number: 11017094
    Abstract: A method for generating a deserialization vulnerability report of a Java project, includes: determining, by a computing device, if interior knowledge of the Java project is available, and when the interior knowledge of the Java project isn't available, performing a black box analysis to generate the deserialization vulnerability report; and when the interior knowledge of the Java project is available, determining by the computing device if source code of the Java project is accessible, when the source code of the Java project is accessible, performing a white box analysis to generate the deserialization vulnerability report, and when the source code of the Java project isn't accessible, performing a gray box analysis to generate the deserialization vulnerability report.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: May 25, 2021
    Assignees: Beijing Jingdong Shangke Information Technology Co., Ltd., JD.com American Technologies Corporation
    Inventors: Fengguo Wei, Yueh-Hsun Lin
  • Patent number: 11017043
    Abstract: Disclosed is a similarity mining method, comprising: acquiring user behavior data and brand word data, wherein the user behavior data includes user search word data and user comment data; acquiring search brand words according to the user search word data and pre-stored brand word data; constructing a corpus important vocabulary library relating to the search brand words according to the user behavior data; using the corpus important vocabulary library as an input of a word vector tool to perform word vector model training to acquire word vectors of the search brand words; calculating a distance between the search brand words according to the word vectors of the search brand words. The invention further provides a similarity mining device, which calculates similarities of the brand words using a clustering algorithm (e.g., word2vector) according to the user search word data and the user post-purchase comment data.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: May 25, 2021
    Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Yundu Huang, Haiyong Chen
  • Patent number: 11017260
    Abstract: A text region positioning method and device, and a computer readable storage medium, which relate to the field of image processing. The text region positioning method includes acquiring a variance graph on the basis of an original image; acquiring an edge image of the variance graph; if a difference value among distances between edge points of opposing positions in two adjacent edge lines in the edge image is within a preset distance difference range, then the region between the two adjacent edge lines is determined as a text region.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 25, 2021
    Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Yongliang Wang, Qingze Wang, Biaolong Chen
  • Publication number: 20210150455
    Abstract: The present disclosure relates to a distribution station for serving an unmanned logistics distribution vehicle and distribution method.
    Type: Application
    Filed: June 22, 2018
    Publication date: May 20, 2021
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Luyi HAN, Jun XIAO, Jinhua CAI, Yanguang LIU, Chen FAN