Patents by Inventor Zhetao XU

Zhetao XU 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).

  • Patent number: 11933452
    Abstract: Provided are a detection device and a control device of a lifting platform thereof, wherein the control device is used for controlling the lifting platform of the detection device, wherein the control device comprises a first distance measuring sensor arranged on the top of the detection device; a first processor connected with the first distance measuring sensor and used for obtaining a first distance measurement instruction and controlling the first distance measuring sensor to measure a first distance between the top of the detection device and an obstacle directly above the detection device according to the first distance measurement instruction; the first processor is further used for obtaining the first distance sent by the first distance measuring sensor, generating an elevation instruction according to the first distance, and controlling a lifting motor of the detection device to drive the lifting platform to rise to the target position.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: March 19, 2024
    Assignee: Jingdong Technology Information Technology Co., Ltd.
    Inventor: Zhetao Xu
  • Publication number: 20240004398
    Abstract: The present disclosure provides a control method and control device for providing guidance, a charging pile and a robot. The control method for providing guidance comprises: triggering a first positioning circuit to transmit a first request message at a preset period, and a second positioning circuit to transmit a second request message at the preset period after receiving a guidance request message transmitted by a robot; determining a first distance between the robot and the first positioning circuit; determining a second distance between the robot and the second positioning circuit; determining a position of the robot relative to the charging pile according to the first distance and the second distance; and transmitting information about the position to the robot, thereby the robot adjusting a path according to the position to complete the docking of the robot to the charging pile.
    Type: Application
    Filed: September 23, 2021
    Publication date: January 4, 2024
    Inventors: Xiujun YAO, Chenguang GUI, Zhetao XU
  • Publication number: 20230421905
    Abstract: This disclosure provides an image processing method, a controller, an image processing robot, and a non-transitory computer-readable storage medium, and relates to the technical field of robot. The image processing method includes: controlling a reference light source to project a reference line in a lengthwise direction of a photographed object; controlling a camera to move in the lengthwise direction of the photographed object to photograph different segments of the photographed object and obtain images of the segments of the photographed object, wherein each of the images contains a different segment of the reference line from each other; aligning the images by taking the segment of the reference line contained in the each of the images as a reference and splicing the aligned images to obtain a whole image of the photographed object.
    Type: Application
    Filed: October 29, 2021
    Publication date: December 28, 2023
    Inventors: Xiujun YAO, Chenguang GUI, Zhetao XU
  • Publication number: 20230160749
    Abstract: Disclosed are a method and an apparatus for body temperature measurement, a robot and storage medium. The method includes: when it is determined that there is a target user moving in a detection area of a robot, determining an orientation of the target user; adjusting a head of the robot according to the orientation of the target user so that a device for body temperature measurement arranged on the head of the robot faces the target user; and measuring a body temperature of the target user by using the device for body temperature measurement and reporting to a target processor, so that the target processor outputs and displays a result of the body temperature measurement. The method can reduce the time spent on temperature measurement and improve the efficiency of body temperature measurement.
    Type: Application
    Filed: April 6, 2021
    Publication date: May 25, 2023
    Applicant: JINGDONG TECHNOLOGY INFORMATION TECHNOLOGY CO., LTD.
    Inventor: Zhetao XU
  • Publication number: 20230125504
    Abstract: Embodiments of the present disclosure disclose a docking apparatus, a mobile robot, and a docking method for the docking apparatus. The docking apparatus comprises a processor and a plurality of photosensitive devices electrically connected to the processor, wherein the processor determines, from the plurality of photosensitive devices, a photosensitive device receiving a laser light, the laser light being emitted by an opposite-end apparatus to be docked with the docking apparatus. The connection apparatus, according to a position offset between the photosensitive device receiving the laser light and a target photosensitive device, is controlled to move to a docking position calibrated by means of the target photosensitive device, such that the docking apparatus and the opposite-end apparatus are docked with each other. The embodiments help improve the accuracy of docking between the connection apparatus and the opposite-end apparatus.
    Type: Application
    Filed: August 6, 2020
    Publication date: April 27, 2023
    Inventor: Zhetao XU
  • Publication number: 20230013418
    Abstract: Provided are a detection device and a control device of a lifting platform thereof, wherein the control device is used for controlling the lifting platform of the detection device, wherein the control device comprises a first distance measuring sensor arranged on the top of the detection device; a first processor connected with the first distance measuring sensor and used for obtaining a first distance measurement instruction and controlling the first distance measuring sensor to measure a first distance between the top of the detection device and an obstacle directly above the detection device according to the first distance measurement instruction; the first processor is further used for obtaining the first distance sent by the first distance measuring sensor, generating an elevation instruction according to the first distance, and controlling a lifting motor of the detection device to drive the lifting platform to rise to the target position.
    Type: Application
    Filed: December 8, 2020
    Publication date: January 19, 2023
    Applicant: JINGDONG TECHNOLOGY INFORMATION TECHNOLOGY CO., LTD.
    Inventor: Zhetao XU
  • Publication number: 20230001584
    Abstract: A robot and a method of capturing an image applied to the robot, an electronic device for implementing the method of capturing the image, and a computer-readable storage medium are provided. The robot includes: a robot body; a workbench; a telescopic structure having one end pivotally connected to the robot body and the other end connected to the workbench; a driving mechanism arranged on the robot body and configured to drive the telescopic structure to extend, retract and/or move relative to the robot body; and an image capture device arranged on the workbench. The telescopic structure is configured to allow the image capture device to capture an image of a target object from different angles with the extension, retraction and/or movement of the telescopic structure.
    Type: Application
    Filed: December 10, 2020
    Publication date: January 5, 2023
    Inventor: Zhetao XU
  • Publication number: 20220402142
    Abstract: Provided are a service robot and a display control method thereof, a controller and a storage medium. The service robot display control method comprises receiving a start signal sent by a human body recognition sensor, wherein the human body recognition sensor outputs the start signal to a controller in the case where a user appears within a predetermined range around the service robot, and controlling the mounted device to start operation in the case where the start signal is received. A first display screen of the robot is in a standby state when there is no user, and when a user approaches the robot, the first display screen starts to light up.
    Type: Application
    Filed: November 10, 2020
    Publication date: December 22, 2022
    Inventor: Zhetao XU
  • Publication number: 20220332526
    Abstract: The present disclosure relates to a position detection apparatus and a position detection method of a distribution object, a robot, a distribution apparatus, and a controller, and relates to the field of robots. The apparatus includes: a plurality of ranging sensors arranged on an end surface of a protrusion member of a robot facing a placement region of the distribution object, wherein the protrusion member is located on a chassis of the robot and each of the plurality of ranging sensors is configured to detect a distance between the ranging sensor and an end surface of the distribution object facing the plurality of ranging sensors; and a controller configured to determine that the distribution object has been located at a predetermined position above the chassis in a case where the distance detected by each of the plurality of ranging sensors is not greater than a first distance threshold.
    Type: Application
    Filed: September 11, 2020
    Publication date: October 20, 2022
    Inventors: Zhetao XU, Jun XIAO
  • Publication number: 20220303447
    Abstract: The present disclosure relates to an information acquisition device, method, patrol robot and storage medium, which relates to the technical field of robots. The information acquisition device includes: a photographing module configured to take an image in response to the acquisition of a photographing instruction; a light source driver configured to drive a light source connected to the light source driver to emit light according to a luminance parameter in the supplementary lighting instruction; an image processor configured to determine the photographing quality of the image; if the photographing quality of the image is greater than a preset value, recognize target information from the image; if the photographing quality is not greater than the preset value, redetermine the luminance parameter according to the image, send the photographing instruction to the photographing module, and send the supplementary lighting instruction including the luminance parameter to the light source driver.
    Type: Application
    Filed: August 14, 2020
    Publication date: September 22, 2022
    Inventor: Zhetao XU
  • Patent number: 11385767
    Abstract: A method of presenting a user interface object. The method includes providing data to a display panel of an electronic device having a memory and one or more processors to concurrently display a plurality of user interface objects in a user interface, the plurality of user interface objects including a plurality of menu user interface objects and a plurality of user interface control objects, the plurality of menu user interface objects including at least a first menu user interface object and a second menu user interface object, and the plurality of user interface control objects including at least a first user interface control object and a second user interface control object.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: July 12, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Qifei Chen, Liangliang Ren, Zhetao Xu, Xiaofeng Liu, Xing Zhou, Kun Lu, Guannan Song, Laiyou Cui
  • Publication number: 20210326009
    Abstract: A method of presenting a user interface object. The method includes providing data to a display panel of an electronic device having a memory and one or more processors to concurrently display a plurality of user interface objects in a user interface, the plurality of user interface objects including a plurality of menu user interface objects and a plurality of user interface control objects, the plurality of menu user interface objects including at least a first menu user interface object and a second menu user interface object, and the plurality of user interface control objects including at least a first user interface control object and a second user interface control object.
    Type: Application
    Filed: November 23, 2018
    Publication date: October 21, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Qifei Chen, Liangliang Ren, Zhetao Xu, Xiaofeng Liu, Xing Zhou, Kun Lu, Guannan Song, Laiyou Cui
  • Patent number: 10311815
    Abstract: The present disclosure provides a liquid crystal display panel, and an inversion control method and device for the same. The method includes: applying a first inversion signal corresponding to a current image frame to a plurality of pixel blocks of the liquid crystal display panel; determining a target pixel block from the plurality of pixel blocks, wherein a charge accumulation value of a target pixel row where the target pixel block is located is greater than or equal to a first preset threshold, and a charge accumulation value of the target pixel block is greater than or equal to a second preset threshold; and applying a second inversion signal reverse to the first inversion signal to the target pixel block.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: June 4, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zhetao Xu
  • Publication number: 20180254013
    Abstract: The present disclosure provides a liquid crystal display panel, and an inversion control method and device for the same. The method includes: applying a first inversion signal corresponding to a current image frame to a plurality of pixel blocks of the liquid crystal display panel; determining a target pixel block from the plurality of pixel blocks, wherein a charge accumulation value of a target pixel row where the target pixel block is located is greater than or equal to a first preset threshold, and a charge accumulation value of the target pixel block is greater than or equal to a second preset threshold; and applying a second inversion signal reverse to the first inversion signal to the target pixel block.
    Type: Application
    Filed: December 18, 2017
    Publication date: September 6, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zhetao XU