Patents by Inventor Dongfei ZHANG

Dongfei ZHANG 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: 20250105441
    Abstract: Provided are an outdoor energy storage cabinet and an energy storage system. The outdoor energy storage cabinet includes an outer cabinet body, a protective layer, and at least one fire protection wire conduit. The outer cabinet body defines an accommodation cavity. The accommodation cavity is configured to accommodate an electronic device and a fire protection device. The protective layer is attached to an inner wall of the outer cabinet body. A wiring space is formed at a surface of the protective layer close to the outer cabinet body. The at least one fire protection wire conduit is arranged in the wiring space. Each of the at least one fire protection wire conduit has an end configured to be in an electrical connection and/or a communication connection with the electronic device and another end configured to be in a corresponding electrical connection and/or communication connection with the fire protection device.
    Type: Application
    Filed: September 20, 2024
    Publication date: March 27, 2025
    Inventors: Yunfang CHENG, Peng WANG, Dongfei ZHANG, Haixiao ZHANG
  • Patent number: 12072787
    Abstract: An embodiment of this application provides a method and apparatus for testing control software, and a computer-readable storage medium to reduce the time consumed in the simulation-based debugging and enhance efficiency. The method may include obtaining test information of a plurality of fault signals; and injecting, based on the test information of the plurality of fault signals, the plurality of fault signals into a simulation environment in sequence to obtain test results of the plurality of fault signals handled by the control software, where the simulation environment may be a simulation environment of a control object of the control software.
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: August 27, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Bin Lan, Xuming Wang, Deqiang Shi, Chunguang Ye, Runqi Wu, Jianfeng Guo, Chang Liu, Dongfei Zhang, Jianping Bai, Lang Yang, Xuan He
  • Publication number: 20240111661
    Abstract: An embodiment of this application provides a method and apparatus for testing control software, and a computer-readable storage medium to reduce the time consumed in the simulation-based debugging and enhance efficiency. The method may include obtaining test information of a plurality of fault signals; and injecting, based on the test information of the plurality of fault signals, the plurality of fault signals into a simulation environment in sequence to obtain test results of the plurality of fault signals handled by the control software, where the simulation environment may be a simulation environment of a control object of the control software.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 4, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Bin LAN, Xuming WANG, Deqiang SHI, Chunguang YE, Runqi WU, Jianfeng GUO, Chang LIU, Dongfei ZHANG, Jianping BAI, Lang YANG, Xuan HE
  • Publication number: 20240017414
    Abstract: Embodiments of the present application relate to the field of virtual simulation technologies, and provide a robot offset simulation method and apparatus, a robot, an electronic device, and a storage medium. The robot offset simulation method includes: establishing a reference path for a virtual robot in simulation software, where the reference path is a path along which the virtual robot moves to transfer a reference object from a preset starting point to a destination location and then returns to the preset starting point; receiving location information of a target object that is sent by a PLC; determining an offset of the virtual robot based on the location information, where the offset is a location offset of the target object relative to the reference object; and controlling, based on the reference path and the offset, the virtual robot to move to transfer the target object.
    Type: Application
    Filed: August 1, 2023
    Publication date: January 18, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Dongfei ZHANG, Xuming WANG
  • Publication number: 20230315617
    Abstract: A programmable logic controller (PLC) testing system includes a virtual device simulating a field real device, a testing tool configured to start a preset test case to inject a fault into the virtual device, and a PLC device configured to execute a preset fault processing logic in response to receiving a fault signal produced by the virtual device simulating a field fault according to the injected fault. The preset fault processing logic includes sending alarm information to the virtual device. The testing tool is further configured to detect whether the alarm information forwarded by the virtual device meets expectation of injecting the fault by the preset test case to test whether the fault processing logic of the PLC device is normal.
    Type: Application
    Filed: April 17, 2023
    Publication date: October 5, 2023
    Inventors: Xuming WANG, Dongfei ZHANG, Chang LIU