4results about How to "Enable direct communication" patented technology

The invention provides a data transmission method and device, and relates to the technical field of wireless and core networks and the technical field of edge computing, the method is applied to a robot, the robot is internally provided with a first 5G device-to-device D2D functional chip module, and the method comprises the following steps: transmitting collected data to a user terminal based on the first 5G D2D functional chip module; and the user terminal is internally provided with a second 5G D2D functional chip module. According to the application, the 5G D2D functional chip modules are deployed on the robot and the user terminal, and D2D direct communication between the robot and the user terminal can be realized based on the 5G proximity service (D2D) capability; based on the 5G technology, the advantage of wide coverage of the 5G base station can be exerted, and ultra-long-distance wireless image transmission is realized through local area network direct connection and base station relay.

The application discloses a container management method, system and device for a space-based cloud platform and a medium, relates to the fields of aerospace and cloud computing, and the container management method comprises the following steps: packaging a container application to be run to generate a container image data packet; compiling source files of a management tool corresponding to the container image data packet into an executable file; executing the executable file to generate a specified application directory and store the container image data packet in the specified application directory; creating an independent data directory for the container and binding the data directory with a fixed path in the container; when the container is started, creating an inter-process communication System V IPC mechanism according to a first configuration file created in advance, and sharing an IPC namespace of the container and a host computer according to the IPC mechanism, so that multiple containers coexist and data does not interfere with each other, and the management process of the host computer and the container can directly communicate, the efficiency is high, and the real-time requirement in the space-based cloud platform scenario can be met.

This application provides an emergency communication system and method. The system includes: airborne equipment, a satellite communication system, and a public network core network device. The airborne equipment is connected to the satellite communication system via a satellite link, and the satellite communication system is connected to the public network core network device via a pre-set dedicated line link. The airborne equipment is used to provide a first emergency communication requirement for the emergency area and perform localized processing operations based on the first emergency communication requirement. The satellite communication system is used to provide transmission routing between the airborne equipment and the public network core network device. The public network core network device is used to provide a second emergency communication requirement for the emergency area and perform emergency processing control operations based on the second emergency communication requirement. This application can solve the problem that existing emergency communication solutions have limitations and cannot simultaneously provide diverse services to emergency rescue personnel, disaster victims, etc., thus affecting rescue efficiency.