Patents by Inventor YAHUI CAO

YAHUI CAO 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).

  • Publication number: 20260162037
    Abstract: A post linkage apparatus and method applied to a CTC construction plan, includes: a TDMS server, a CTC, and a TD combined interface server. The TDMS server transmits construction symbol information to an external device; the CTC transmits an application message for obtaining a construction blocking station yard device; and the TD combined interface server receives the application message and reads construction blocking station yard device information and transmits the construction symbol information and the construction blocking station yard device information to the CTC, which automatically determines an associated object according to the construction symbol information, and executes a corresponding action by means of a corresponding execution device after receiving a state control instruction of the associated object.
    Type: Application
    Filed: November 11, 2022
    Publication date: June 11, 2026
    Inventors: Zhenjie CHEN, Yangjie ZHAO, Xiang WU, Yahui CAO, Wei CHEN, Dejun CHEN, Hongpeng LI, Jian KE
  • Publication number: 20250371450
    Abstract: A CTC-based train operation adjustment method and apparatus are provided. The adjustment apparatus includes a TDMS system interface server, a TD combined and shared intermediate database, a CTC system, a TD combined interface server and the like. The CTC system further includes a CTC system communication server, a running diagram platform and the like.
    Type: Application
    Filed: November 10, 2022
    Publication date: December 4, 2025
    Applicant: CASCO SIGNAL LTD.
    Inventors: Zhenjie CHEN, Yangjie ZHAO, Yahui CAO, Wei CHEN, Ruichao SHEN, Huabo ZHU, Xin DU, Lingzhi CAO
  • Patent number: 12259797
    Abstract: A data synchronization method for a host machine and a backup machine of a station application server includes the following steps: receiving initial data sent by the host machine and storing the initial data in a backup machine local file by the backup machine to realize data synchronization between the host machine and the backup machine in an initial state after establishing a communication between the host machine and the backup machine; and receiving message data sent by a station terminal device in real time and storing the message data in a host machine local file, then sending the message data to the backup machine by way of polling, and receiving the message data and storing the message data in the backup machine local file by the backup machine to realize data synchronization between the host machine and the backup machine.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: March 25, 2025
    Assignee: CASCO SIGNAL CO., LTD.
    Inventors: Yangjie Zhao, Zhenjie Chen, Yahui Cao, Yingtao Lu, Yafei Wang
  • Publication number: 20240184675
    Abstract: A data synchronization method for a host machine and a backup machine of a station application server includes the following steps: receiving initial data sent by the host machine and storing the initial data in a backup machine local file by the backup machine to realize data synchronization between the host machine and the backup machine in an initial state after establishing a communication between the host machine and the backup machine; and receiving message data sent by a station terminal device in real time and storing the message data in a host machine local file, then sending the message data to the backup machine by way of polling, and receiving the message data and storing the message data in the backup machine local file by the backup machine to realize data synchronization between the host machine and the backup machine.
    Type: Application
    Filed: September 24, 2021
    Publication date: June 6, 2024
    Inventors: Yangjie ZHAO, Zhenjie CHEN, Yahui CAO, Yinglao LU
  • Patent number: 11952023
    Abstract: A method for route handling of a regional centralized control station is based on a CTC3.0 technology, and includes the following steps: step (1): generating multi-station train and shunting plans according to a multi-station planning terminal, and executing steps (2) and (4) at the same time; step (2): sending the train plan to an autonomous computer to generate a train route sequence, and executing step (3); step (3): sending, by the autonomous computer, the train route sequence to a regional centralized control route handling terminal; step (4): compiling, by the multi-station planning terminal, an automatically generated shunting route sequence in the shunting plan, and executing step (5); and step (5): synchronizing, by a center service, the shunting route sequence to the regional centralized control route handling terminal.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: April 9, 2024
    Assignee: CASCO SIGNAL LTD.
    Inventors: Xuan Chen, Xingli Wang, Huarong Li, Zhenhao Fei, Xiang Wu, Zhenguo Feng, Jiannian Wang, Yahui Cao
  • Publication number: 20220266884
    Abstract: The present invention relates to a CTC3.0-based implementation method for route handling of a regional centralized control station. The method is based on a CTC3.0 technology, and includes the following steps: step (1): generating multi-station train and shunting plans according to a multi-station planning terminal, and executing steps (2) and (4) at the same time; step (2): sending the train plan to an autonomous computer to generate a train route sequence, and executing step (3); step (3): sending, by the autonomous computer, the train route sequence to a regional centralized control route handling terminal; step (4): compiling, by the multi-station planning terminal, an automatically generated shunting route sequence in the shunting plan, and executing step (5); and step (5): synchronizing, by a center service, the shunting route sequence to the regional centralized control route handling terminal.
    Type: Application
    Filed: October 19, 2020
    Publication date: August 25, 2022
    Inventors: Xuan CHEN, Xingli WANG, Huarong LI, Zhenhao FEI, Xiang WU, Zhenguo FENG, Jiannian WANG, Yahui CAO
  • Patent number: 10511375
    Abstract: An IP camera with a wireless relay function includes a lens, a wireless client interface, a wired client interface, a Wi-Fi SoftAP interface, and a bridge interface. The lens receives image data. The wireless client interface transmits the image data to a first wireless client device through a wireless network. The wired client interface transmits the image data to a first wired client device through a wired network. The Wi-Fi SoftAP interface is a virtual interface to be connected to a second wireless client. The bridge interface uses the Wi-Fi SoftAP interface to communicate with the second wireless client, and connects the Wi-Fi SoftAP interface to the wired client interface or the wireless client interface, so that the second wireless client device obtains an IP address and connects to Internet through the wired client interface or the wireless client interface.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: December 17, 2019
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Yanpeng Niu, Mingming Wu, Yahui Cao
  • Publication number: 20170317737
    Abstract: An IP camera with a wireless relay function includes a lens, a wireless client interface, a wired client interface, a Wi-Fi SoftAP interface, and a bridge interface. The lens receives image data. The wireless client interface transmits the image data to a first wireless client device through a wireless network. The wired client interface transmits the image data to a first wired client device through a wired network. The Wi-Fi SoftAP interface is a virtual interface to be connected to a second wireless client. The bridge interface uses the Wi-Fi SoftAP interface to communicate with the second wireless client, and connects the Wi-Fi SoftAP interface to the wired client interface or the wireless client interface, so that the second wireless client device obtains an IP address and connects to Internet through the wired client interface or the wireless client interface.
    Type: Application
    Filed: April 27, 2017
    Publication date: November 2, 2017
    Inventors: YANPENG NIU, MINGMING WU, YAHUI CAO