A fusion communication method and system for ocean sensing data
A technology of sensing data and integrating communication, which is applied in the direction of digital transmission system, transmission system, safety communication device, etc., can solve problems such as unguaranteed communication quality, single communication mode, easy data leakage, etc., to improve communication quality and communication security, Avoid repeated sending and reduce the effect of packet loss rate
Active Publication Date: 2022-04-26
GUANGDONG UNIV OF TECH
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However, most of the existing technologies use unencrypted form to transmit data, which leads to easy data leakage. At the same time, a single communication method can easily cause data loss and cannot guarantee communication quality.
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[0069] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0070] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0071] figure 1 A flow chart showing a fusion communication method of ocean sensing data according to the present invention.
[0072] Such as figure 1 As shown, the first aspect of the present inv...
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The invention discloses a fusion communication method and system for ocean sensing data, comprising: obtaining ocean sensing data through a sensing node, judging whether the ocean sensing data needs to be encrypted, encrypting the ocean sensing data according to the encryption judgment result, and obtaining the ocean sensing data encryption text; generate a data transmission priority list through ocean sensing data ciphertext and unencrypted ocean sensing data; select the communication mode with the highest current communication signal strength among multiple preset communication modes to send according to the data transmission priority list; data The receiving module decrypts the ciphertext of the ocean sensing data and generates received sensing data with unencrypted data; stores the communication signal strength data and the received ocean sensing data in the ocean sensing information database. The invention selects the optimal communication mode according to the strength of the communication signal, thereby improving the communication quality and communication security of the ocean sensing data.
Description
technical field [0001] The present invention relates to the technical field of marine communication, and more specifically, to a fusion communication method and system based on marine sensing data. Background technique [0002] With the development of modern communication technology, computer technology and sensor technology, people can obtain marine information comprehensively and in real time through networking. The exploration of the ocean is also gradually developing from the near sea to the far sea, from the plane to the three-dimensional, and from the discrete to the comprehensive perception of the network information system. The marine information communication network is the connection link of the smart ocean. Realize the safe, real-time and smooth transmission of all kinds of marine perception, management decision-making, command and control information and instructions, such as lack of operational marine communication capabilities, excessive reliance on foreign sat...
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IPC IPC(8): H04L9/06H04L9/40H04L67/12
CPCH04L9/0631H04L9/0625H04L63/0428H04L67/12
Inventor 温坤华翁俊李嘉琪曾亮徐鹏柏喻张俊杨军
Owner GUANGDONG UNIV OF TECH