Patents by Inventor YOUHAN CHEN

YOUHAN CHEN 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: 12198236
    Abstract: Provided are a map data processing method and apparatus, and a storage medium, which relate to the field of data processing technology and, in particular, to artificial intelligence technology, for example, computer vision, map technology, and intelligent transportation. A specific implementation solution includes: processing landform coverage data according to a type of surface species coverage and a data processing rule associated with the type of surface species coverage to obtain a surface species coverage effect map; and generating a landform map according to the surface species coverage effect map and a reference map.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: January 14, 2025
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Xiaopei Hou, Junjun Zhang, Changjun Sheng, Juntao Tong, Jiajing Fu, Dan Ma, Yingjie Niu, Wenya Liu, Yuke Zhang, Yun Zhao, Youhan Chen, Xiufeng Han, Xiulong Xia, Yang Zhang
  • Publication number: 20230059277
    Abstract: Provided are a map data processing method and apparatus, and a storage medium, which relate to the field of data processing technology and, in particular, to artificial intelligence technology, for example, computer vision, map technology, and intelligent transportation. A specific implementation solution includes: processing landform coverage data according to a type of surface species coverage and a data processing rule associated with the type of surface species coverage to obtain a surface species coverage effect map; and generating a landform map according to the surface species coverage effect map and a reference map.
    Type: Application
    Filed: June 15, 2022
    Publication date: February 23, 2023
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Xiaopei HOU, Junjun ZHANG, Changjun SHENG, Juntao TONG, Jiajing FU, Dan MA, Yingjie NIU, Wenya LIU, Yuke ZHANG, Yun ZHAO, Youhan CHEN, Xiufeng HAN, Xiulong XIA, Yang ZHANG
  • Patent number: 11390212
    Abstract: Embodiments of the present application provide a method and an apparatus for an unmanned vehicle passing through an intersection, a device and a storage medium. The method includes: detecting whether the unmanned vehicle is at an intersection without a traffic light sign; identifying a moving direction and a distance of outside personnel and/or identifying voice and limb reaction of the outside personnel when determining that the unmanned vehicle is at the intersection without the traffic light sign; determining whether to pass according to the moving direction and the distance of the outside personnel, and/or the voice and limb reaction of the outside personnel; and making a corresponding voice prompt and/or a corresponding visual prompt to the outside personnel according to a result of the determination on whether to pass.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: July 19, 2022
    Assignee: APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO
    Inventors: Youhan Chen, Ya Wang
  • Patent number: 11358590
    Abstract: Provided are a switching method of an automatic driving mode, an apparatus, and a readable storage medium. The method includes determining an identity of a user riding an automatic driving device; determining, according to the identity of the user, a target automatic driving mode matched with the identity of the user from multiple pre-stored automatic driving modes; and controlling, according to the target automatic driving mode, the automatic driving device to perform a current automatic driving task. The method can adopt different automatic driving modes to perform a current automatic driving task according to differences of identities of users and provide the users with experiences riding an automatic driving device that are more suited to their requirements.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: June 14, 2022
    Assignee: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIJING) CO., LTD.
    Inventor: Youhan Chen
  • Patent number: 11315349
    Abstract: Embodiments of the present application provide a method, an apparatus, and a device for identifying a passenger state in an unmanned vehicle, and a storage medium. The method comprises: obtaining monitoring data of different dimensions in a process where the passenger takes the unmanned vehicle; performing feature extraction on the monitoring data of the different dimensions and forming feature data of different dimensions; and identifying the passenger state according to the feature data of the different dimensions. By obtaining the monitoring data of various dimensions in the process where the passenger takes the unmanned vehicle to identify the passenger state, it is possible to omnidirectionally monitor the personal is safety and property safety of the passengers, and effectively protect the passenger taking the unmanned vehicle.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: April 26, 2022
    Assignee: Apollo Intelligent Driving Technology (Beijing) Co., Ltd.
    Inventor: Youhan Chen
  • Patent number: 11295132
    Abstract: The present disclosure provides a method, a device for assisting driving, an unmanned device and a readable storage medium, where the method includes: the unmanned device triggers remote assisting automatic driving function, receiving the scene information captured by the unmanned device; processing the scene information, generating a VR scene; displaying the VR scene for a user, so that the user can trigger a remote assisting driving operation according to the VR scene; where the remote assisting driving operation is used to control the unmanned device to execute a driving operation. Thus providing a VR scene of the environment where the unmanned device is located, improving effectively user's environment engagement and perception of actual environment, which is helpful for the user to trigger an accurate remote assisting driving instruction, thus to ensure the driving safety of the unmanned device.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: April 5, 2022
    Assignee: Baidu Online Network Technology(Beijing) Co., Ltd.
    Inventor: Youhan Chen
  • Publication number: 20200082187
    Abstract: Embodiments of the present application provide a method, an apparatus, and a device for identifying a passenger state in an unmanned vehicle, and a storage medium. The method comprises: obtaining monitoring data of different dimensions in a process where the passenger takes the unmanned vehicle; performing feature extraction on the monitoring data of the different dimensions and forming feature data of different dimensions; and identifying the passenger state according to the feature data of the different dimensions. By obtaining the monitoring data of various dimensions in the process where the passenger takes the unmanned vehicle to identify the passenger state, it is possible to omnidirectionally monitor the personal is safety and property safety of the passengers, and effectively protect the passenger taking the unmanned vehicle.
    Type: Application
    Filed: July 18, 2019
    Publication date: March 12, 2020
    Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventor: Youhan Chen
  • Publication number: 20200079355
    Abstract: Provided are a switching method of an automatic driving mode, an apparatus, and a readable storage medium. The method includes determining an identity of a user riding an automatic driving device; determining, according to the identity of the user, a target automatic driving mode matched with the identity of the user from multiple pre-stored automatic driving modes; and controlling, according to the target automatic driving mode, the automatic driving device to perform a current automatic driving task. The method can adopt different automatic driving modes to perform a current automatic driving task according to differences of identities of users and provide the users with experiences riding an automatic driving device that are more suited to their requirements.
    Type: Application
    Filed: July 17, 2019
    Publication date: March 12, 2020
    Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventor: Youhan CHEN
  • Publication number: 20200081435
    Abstract: An autonomous driving assistance method, a driving device, an assistance device and a readable storage medium are provided by the present disclosure. The driving device processes collected current scene information by using a current autonomous driving model, and initiates an assistance driving request to an assistance device according to a processing result; receives and performs a driving instruction feedback by the assistance device, where the driving instruction is used to optimize the current autonomous driving model in conjunction with the current scene information, so as to perform a following autonomous driving task by using the optimized autonomous driving model. Therefore, a problem, that when performing an autonomous driving task, an existing deriving device fails to continue performing the autonomous driving task since a preset autonomous driving model cannot process scene information, can be solved, improving intelligence and applicability of the autonomous driving model.
    Type: Application
    Filed: July 17, 2019
    Publication date: March 12, 2020
    Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventor: Youhan CHEN
  • Publication number: 20200082171
    Abstract: The present disclosure provides a method, a device for assisting driving, an unmanned device and a readable storage medium, where the method includes: the unmanned device triggers remote assisting automatic driving function, receiving the scene information captured by the unmanned device; processing the scene information, generating a VR scene; displaying the VR scene for a user, so that the user can trigger a remote assisting driving operation according to the VR scene; where the remote assisting driving operation is used to control the unmanned device to execute a driving operation. Thus providing a VR scene of the environment where the unmanned device is located, improving effectively user's environment engagement and perception of actual environment, which is helpful for the user to trigger an accurate remote assisting driving instruction, thus to ensure the driving safety of the unmanned device.
    Type: Application
    Filed: July 18, 2019
    Publication date: March 12, 2020
    Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventor: Youhan Chen
  • Publication number: 20200079286
    Abstract: Embodiments of the present application provide a method and an apparatus for an unmanned vehicle passing through an intersection, a device and a storage medium. The method includes: detecting whether the unmanned vehicle is at an intersection without a traffic light sign; identifying a moving direction and a distance of outside personnel and/or identifying voice and limb reaction of the outside personnel when determining that the unmanned vehicle is at the intersection without the traffic light sign; determining whether to pass according to the moving direction and the distance of the outside personnel, and/or the voice and limb reaction of the outside personnel; and making a corresponding voice prompt and/or a corresponding visual prompt to the outside personnel according to a result of the determination on whether to pass.
    Type: Application
    Filed: July 18, 2019
    Publication date: March 12, 2020
    Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: YOUHAN CHEN, Ya Wang