5G secure communication method, 5G manned unmanned aerial vehicle and 5G ground station
A technology for secure communication and unmanned aerial vehicles, applied in the field of 5G ground stations, can solve the problems of communication data interference and theft, too high environmental interference requirements, poor reliability of 4G signal networks, etc., to improve stability, improve controllable range, The effect of improving the synchronization success rate
Pending Publication Date: 2022-03-25
GUANGZHOU EHANG INTELLIGENT TECH
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Problems solved by technology
[0003] The existing encryption method is that the ground station and the manned drone communicate through the 4G signal network, generate a specific signal to obtain a specific key, and encrypt and decrypt the information according to the key. However, the reliability of the 4G signal network Very poor, the requirements for environmental interference are too high, and if this method is used for a long time, there is still the risk of communication data being interfered and stolen, so it is necessary to increase the security of data transmission between manned drones and ground stations
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[0116] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention.
[0117] It should be noted that: in the drawings, the same or similar symbols represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of the present invention, but not all of the embodiments. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0118] In this document, "first", "second" and so on are only used to dis...
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The present invention relates to the technical field of data communication, and particularly provides a 5G secure communication method, a 5G manned unmanned aerial vehicle and a 5G ground station, comprising: the 5G ground station determines whether a condition for synchronizing a first reference signal generated by the 5G ground station and a second reference signal generated by the 5G manned unmanned aerial vehicle is satisfied according to a predetermined rule, and if the synchronization condition is satisfied, the 5G manned unmanned aerial vehicle performs a 5G secure communication; and the 5G ground station sends a reference signal synchronization instruction to the 5G manned unmanned aerial vehicle, so that the 5G manned unmanned aerial vehicle enables the second reference signal to be synchronized with the first reference signal, the 5G ground station updates a key sequence of the 5G manned unmanned aerial vehicle, and the 5G ground station communicates with the 5G manned unmanned aerial vehicle based on the first reference signal and the key sequence. And the 5G manned unmanned aerial vehicle communicates with the 5G ground station based on the second reference signal and the key sequence. According to the method, the reference signal of the 5G manned unmanned aerial vehicle and the reference signal of the 5G ground station are synchronized regularly, so that the security of communication data is improved, and the situations that the 5G manned unmanned aerial vehicle is hijacked and the communication data is stolen are prevented.
Description
technical field [0001] The invention relates to the technical field of data communication, in particular to a 5G secure communication method, a 5G manned drone and a 5G ground station. Background technique [0002] A manned drone is an aircraft that is not controlled by an on-board pilot, and it carries non-pilot passengers. When a manned UAV goes out to perform tasks, it needs to maintain a communication connection with the ground station at all times to facilitate data communication with the ground station, such as feeding back its location to the ground station and reporting the progress of the mission to the ground station. During this process, in order to prevent others from maliciously destroying, illegally controlling or stealing the data transmission between the UAV and the ground station, so as to avoid the safety accidents caused by the personnel in the manned UAV, the ground station and the manned UAV have no Data transmission between man and machine is encrypted...
Claims
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Login to View More IPC IPC(8): G05D1/10
CPCG05D1/101
Inventor 胡华智王栋薛鹏
Owner GUANGZHOU EHANG INTELLIGENT TECH